--- a/absyntax_utils/search_type_code.c	Wed Sep 02 17:35:56 2009 +0200
+++ b/absyntax_utils/search_type_code.c	Wed Sep 02 18:23:40 2009 +0200
@@ -29,7 +29,7 @@
  
  
 
-void *compute_standard_function_default(function_invocation_c *st_symbol = NULL, il_formal_funct_call_c *il_symbol = NULL) {
+void *search_expression_type_c::compute_standard_function_default(function_invocation_c *st_symbol = NULL, il_formal_funct_call_c *il_symbol = NULL) {
   function_type_t current_function_type;
   function_call_param_iterator_c *tmp_function_call_param_iterator;
   if (st_symbol != NULL && il_symbol == NULL) {
@@ -57,12 +57,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -93,12 +93,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -129,12 +129,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -165,12 +165,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -201,12 +201,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -237,12 +237,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -273,12 +273,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -309,12 +309,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -345,12 +345,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -381,12 +381,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -417,12 +417,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -453,12 +453,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -489,12 +489,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -525,12 +525,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -561,12 +561,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -597,12 +597,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -633,12 +633,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -669,12 +669,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -705,12 +705,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -741,12 +741,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -777,12 +777,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -813,12 +813,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -849,12 +849,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -885,12 +885,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -921,12 +921,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -957,12 +957,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -993,12 +993,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1029,12 +1029,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1065,12 +1065,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1101,12 +1101,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1137,12 +1137,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1173,12 +1173,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1209,12 +1209,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1245,12 +1245,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1281,12 +1281,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1317,12 +1317,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1353,12 +1353,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1389,12 +1389,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1425,12 +1425,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1461,12 +1461,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1497,12 +1497,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1533,12 +1533,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1569,12 +1569,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1605,12 +1605,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1641,12 +1641,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1677,12 +1677,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1713,12 +1713,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1749,12 +1749,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1785,12 +1785,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1821,12 +1821,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1857,12 +1857,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1893,12 +1893,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1929,12 +1929,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1965,12 +1965,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2001,12 +2001,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2037,12 +2037,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2073,12 +2073,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2109,12 +2109,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2145,12 +2145,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2181,12 +2181,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2217,12 +2217,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2253,12 +2253,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2289,12 +2289,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2325,12 +2325,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2361,12 +2361,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2397,12 +2397,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2433,12 +2433,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2469,12 +2469,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2505,12 +2505,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2541,12 +2541,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2577,12 +2577,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2613,12 +2613,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2649,12 +2649,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2685,12 +2685,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2721,12 +2721,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2757,12 +2757,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2793,12 +2793,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2829,12 +2829,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2865,12 +2865,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2901,12 +2901,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2937,12 +2937,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2973,12 +2973,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3009,12 +3009,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3045,12 +3045,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3081,12 +3081,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3117,12 +3117,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3153,12 +3153,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3189,12 +3189,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3225,12 +3225,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3261,12 +3261,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3297,12 +3297,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3333,12 +3333,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3369,12 +3369,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3405,12 +3405,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3441,12 +3441,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3477,12 +3477,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3513,12 +3513,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3549,12 +3549,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3585,12 +3585,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3621,12 +3621,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3657,12 +3657,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3693,12 +3693,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3729,12 +3729,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3765,12 +3765,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3801,12 +3801,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3837,12 +3837,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3873,12 +3873,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3909,12 +3909,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3945,12 +3945,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3981,12 +3981,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4017,12 +4017,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4053,12 +4053,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4089,12 +4089,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4125,12 +4125,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4161,12 +4161,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4197,12 +4197,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4233,12 +4233,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4269,12 +4269,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4305,12 +4305,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4341,12 +4341,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4377,12 +4377,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4413,12 +4413,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4449,12 +4449,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4485,12 +4485,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4521,12 +4521,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4557,12 +4557,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4593,12 +4593,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4629,12 +4629,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4665,12 +4665,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4701,12 +4701,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4737,12 +4737,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4773,12 +4773,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4809,12 +4809,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4845,12 +4845,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4881,12 +4881,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4917,12 +4917,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4953,12 +4953,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4989,12 +4989,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5025,12 +5025,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5061,12 +5061,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5097,12 +5097,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5133,12 +5133,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5169,12 +5169,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5205,12 +5205,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5241,12 +5241,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5277,12 +5277,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5313,12 +5313,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5349,12 +5349,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5385,12 +5385,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5421,12 +5421,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5457,12 +5457,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5493,12 +5493,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5529,12 +5529,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5565,12 +5565,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5601,12 +5601,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5637,12 +5637,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5673,12 +5673,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5709,12 +5709,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5745,12 +5745,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5781,12 +5781,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5817,12 +5817,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5853,12 +5853,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5889,12 +5889,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5925,12 +5925,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5961,12 +5961,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5997,12 +5997,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6033,12 +6033,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6069,12 +6069,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6105,12 +6105,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6141,12 +6141,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6177,12 +6177,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6213,12 +6213,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6249,12 +6249,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6285,12 +6285,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6321,12 +6321,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6357,12 +6357,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6393,12 +6393,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6429,12 +6429,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6465,12 +6465,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6501,12 +6501,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6537,12 +6537,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6573,12 +6573,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6609,12 +6609,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6645,12 +6645,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6681,12 +6681,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6717,12 +6717,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6753,12 +6753,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6789,12 +6789,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6825,12 +6825,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6861,12 +6861,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6897,12 +6897,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6933,12 +6933,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6969,12 +6969,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7005,12 +7005,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7041,12 +7041,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7077,12 +7077,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7113,12 +7113,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7149,12 +7149,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7185,12 +7185,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7221,12 +7221,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7257,12 +7257,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7293,12 +7293,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7329,12 +7329,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7365,12 +7365,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7401,12 +7401,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7437,12 +7437,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7473,12 +7473,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7509,12 +7509,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7545,12 +7545,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7581,12 +7581,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7617,12 +7617,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7653,12 +7653,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7689,12 +7689,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7725,12 +7725,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7761,12 +7761,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7797,12 +7797,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7833,12 +7833,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7869,12 +7869,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7905,12 +7905,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7941,12 +7941,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7977,12 +7977,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8013,12 +8013,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8049,12 +8049,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8085,12 +8085,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8121,12 +8121,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8157,12 +8157,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8193,12 +8193,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8229,12 +8229,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8265,12 +8265,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8301,12 +8301,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8337,12 +8337,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8373,12 +8373,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8409,12 +8409,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8445,12 +8445,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8481,12 +8481,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8517,12 +8517,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8553,12 +8553,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8589,12 +8589,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8625,12 +8625,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8661,12 +8661,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8697,12 +8697,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8733,12 +8733,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8769,12 +8769,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8805,12 +8805,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8841,12 +8841,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8877,12 +8877,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8913,12 +8913,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8949,12 +8949,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8985,12 +8985,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9021,12 +9021,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9057,12 +9057,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9093,12 +9093,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9129,12 +9129,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9165,12 +9165,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9201,12 +9201,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9237,12 +9237,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9273,12 +9273,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9309,12 +9309,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9345,12 +9345,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9381,12 +9381,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9417,12 +9417,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9453,12 +9453,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9489,12 +9489,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9525,12 +9525,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9561,12 +9561,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9597,12 +9597,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9633,12 +9633,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9669,12 +9669,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9705,12 +9705,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9741,12 +9741,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9777,12 +9777,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9813,12 +9813,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9849,12 +9849,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9885,12 +9885,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9921,12 +9921,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9957,12 +9957,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9993,12 +9993,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10029,12 +10029,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10065,12 +10065,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10101,12 +10101,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10137,12 +10137,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10173,12 +10173,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10209,12 +10209,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10245,12 +10245,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10281,12 +10281,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10317,12 +10317,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10353,12 +10353,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10389,12 +10389,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10425,12 +10425,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10461,12 +10461,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10497,12 +10497,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10533,12 +10533,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10569,12 +10569,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10605,12 +10605,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10641,12 +10641,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10677,12 +10677,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10713,12 +10713,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10749,12 +10749,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10785,12 +10785,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10821,12 +10821,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10857,12 +10857,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10893,12 +10893,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10929,12 +10929,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10965,12 +10965,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11001,12 +11001,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11037,12 +11037,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11073,12 +11073,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11109,12 +11109,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11145,12 +11145,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11181,12 +11181,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11217,12 +11217,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11253,12 +11253,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11289,12 +11289,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11325,12 +11325,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11361,12 +11361,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11397,12 +11397,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11433,12 +11433,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11469,12 +11469,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11505,12 +11505,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11541,12 +11541,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11577,12 +11577,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11613,12 +11613,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11649,12 +11649,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11685,12 +11685,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11721,12 +11721,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11757,12 +11757,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11793,12 +11793,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11829,12 +11829,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11865,12 +11865,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11901,12 +11901,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11937,12 +11937,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11973,12 +11973,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12009,12 +12009,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12045,12 +12045,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12081,12 +12081,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12117,12 +12117,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12153,12 +12153,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12189,12 +12189,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12225,12 +12225,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12261,12 +12261,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12297,12 +12297,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12333,12 +12333,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12369,12 +12369,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12405,12 +12405,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12441,12 +12441,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12477,12 +12477,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12513,12 +12513,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12549,12 +12549,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12585,12 +12585,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12621,12 +12621,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12657,12 +12657,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12693,12 +12693,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12729,12 +12729,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12765,12 +12765,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12801,12 +12801,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12837,12 +12837,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12873,12 +12873,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12909,12 +12909,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12945,12 +12945,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12981,12 +12981,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13017,12 +13017,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13053,12 +13053,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13089,12 +13089,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13125,12 +13125,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13161,12 +13161,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13175,7 +13175,7 @@
             if(IN_type_symbol == NULL || search_expression_type->is_real_type(IN_type_symbol))
             {
         
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 return return_type_symbol;
                 
             }
@@ -13197,12 +13197,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13233,12 +13233,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13269,12 +13269,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13305,12 +13305,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13341,12 +13341,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13355,7 +13355,7 @@
             if(IN_type_symbol == NULL || search_expression_type->is_same_type(&search_constant_type_c::udint_type_name, last_type_symbol))
             {
         
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 return return_type_symbol;
                 
             }
@@ -13377,12 +13377,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13391,7 +13391,7 @@
             if(IN_type_symbol == NULL || search_expression_type->is_same_type(&search_constant_type_c::uint_type_name, last_type_symbol))
             {
         
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 return return_type_symbol;
                 
             }
@@ -13413,12 +13413,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13427,7 +13427,7 @@
             if(IN_type_symbol == NULL || search_expression_type->is_same_type(&search_constant_type_c::usint_type_name, last_type_symbol))
             {
         
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 return return_type_symbol;
                 
             }
@@ -13449,12 +13449,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13463,7 +13463,7 @@
             if(IN_type_symbol == NULL || search_expression_type->is_same_type(&search_constant_type_c::ulint_type_name, last_type_symbol))
             {
         
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 return return_type_symbol;
                 
             }
@@ -13485,12 +13485,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13521,12 +13521,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13557,12 +13557,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13593,12 +13593,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13629,12 +13629,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13665,12 +13665,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13701,12 +13701,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13737,12 +13737,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13773,12 +13773,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13809,12 +13809,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13845,12 +13845,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13881,12 +13881,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13917,12 +13917,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13953,12 +13953,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -13970,12 +13970,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14001,12 +14001,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14032,12 +14032,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14063,12 +14063,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14105,12 +14105,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -14122,12 +14122,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14153,12 +14153,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14195,12 +14195,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -14212,12 +14212,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14243,12 +14243,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14274,12 +14274,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14313,12 +14313,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14352,12 +14352,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14394,12 +14394,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -14411,12 +14411,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14442,12 +14442,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14484,12 +14484,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -14501,12 +14501,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14543,12 +14543,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -14560,12 +14560,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14602,12 +14602,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14638,12 +14638,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14655,12 +14655,12 @@
                 {
                     identifier_c param_name("N");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *N_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *N_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *N_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (N_param_value == NULL)
-                      N_param_value = function_call_param_iterator.next();
+                      N_param_value = function_call_param_iterator.next_nf();
                     if (N_param_value != NULL) {
                       N_type_symbol = search_expression_type->get_type(N_param_value);
                       last_type_symbol = last_type_symbol && N_type_symbol && search_expression_type->is_same_type(N_type_symbol, last_type_symbol) ? search_expression_type->common_type(N_type_symbol, last_type_symbol) : N_type_symbol ;
@@ -14697,12 +14697,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14714,12 +14714,12 @@
                 {
                     identifier_c param_name("N");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *N_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *N_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *N_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (N_param_value == NULL)
-                      N_param_value = function_call_param_iterator.next();
+                      N_param_value = function_call_param_iterator.next_nf();
                     if (N_param_value != NULL) {
                       N_type_symbol = search_expression_type->get_type(N_param_value);
                       last_type_symbol = last_type_symbol && N_type_symbol && search_expression_type->is_same_type(N_type_symbol, last_type_symbol) ? search_expression_type->common_type(N_type_symbol, last_type_symbol) : N_type_symbol ;
@@ -14756,12 +14756,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14773,12 +14773,12 @@
                 {
                     identifier_c param_name("N");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *N_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *N_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *N_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (N_param_value == NULL)
-                      N_param_value = function_call_param_iterator.next();
+                      N_param_value = function_call_param_iterator.next_nf();
                     if (N_param_value != NULL) {
                       N_type_symbol = search_expression_type->get_type(N_param_value);
                       last_type_symbol = last_type_symbol && N_type_symbol && search_expression_type->is_same_type(N_type_symbol, last_type_symbol) ? search_expression_type->common_type(N_type_symbol, last_type_symbol) : N_type_symbol ;
@@ -14815,12 +14815,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14832,12 +14832,12 @@
                 {
                     identifier_c param_name("N");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *N_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *N_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *N_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (N_param_value == NULL)
-                      N_param_value = function_call_param_iterator.next();
+                      N_param_value = function_call_param_iterator.next_nf();
                     if (N_param_value != NULL) {
                       N_type_symbol = search_expression_type->get_type(N_param_value);
                       last_type_symbol = last_type_symbol && N_type_symbol && search_expression_type->is_same_type(N_type_symbol, last_type_symbol) ? search_expression_type->common_type(N_type_symbol, last_type_symbol) : N_type_symbol ;
@@ -14874,12 +14874,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -14891,12 +14891,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14933,12 +14933,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -14950,12 +14950,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -14992,12 +14992,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15009,12 +15009,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -15051,12 +15051,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15087,12 +15087,12 @@
         {
             identifier_c param_name("G");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *G_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *G_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *G_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (G_param_value == NULL)
-              G_param_value = function_call_param_iterator.next();
+              G_param_value = function_call_param_iterator.next_nf();
             if (G_param_value != NULL) {
               G_type_symbol = search_expression_type->get_type(G_param_value);
               last_type_symbol = last_type_symbol && G_type_symbol && search_expression_type->is_same_type(G_type_symbol, last_type_symbol) ? search_expression_type->common_type(G_type_symbol, last_type_symbol) : G_type_symbol ;
@@ -15104,12 +15104,12 @@
                 {
                     identifier_c param_name("IN0");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN0_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN0_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN0_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN0_param_value == NULL)
-                      IN0_param_value = function_call_param_iterator.next();
+                      IN0_param_value = function_call_param_iterator.next_nf();
                     if (IN0_param_value != NULL) {
                       IN0_type_symbol = search_expression_type->get_type(IN0_param_value);
                       last_type_symbol = last_type_symbol && IN0_type_symbol && search_expression_type->is_same_type(IN0_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN0_type_symbol, last_type_symbol) : IN0_type_symbol ;
@@ -15121,12 +15121,12 @@
                         {
                             identifier_c param_name("IN1");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *IN1_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (IN1_param_value == NULL)
-                              IN1_param_value = function_call_param_iterator.next();
+                              IN1_param_value = function_call_param_iterator.next_nf();
                             if (IN1_param_value != NULL) {
                               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
                               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15169,12 +15169,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15186,12 +15186,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -15228,12 +15228,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15245,12 +15245,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -15287,12 +15287,12 @@
         {
             identifier_c param_name("MN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *MN_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *MN_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *MN_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (MN_param_value == NULL)
-              MN_param_value = function_call_param_iterator.next();
+              MN_param_value = function_call_param_iterator.next_nf();
             if (MN_param_value != NULL) {
               MN_type_symbol = search_expression_type->get_type(MN_param_value);
               last_type_symbol = last_type_symbol && MN_type_symbol && search_expression_type->is_same_type(MN_type_symbol, last_type_symbol) ? search_expression_type->common_type(MN_type_symbol, last_type_symbol) : MN_type_symbol ;
@@ -15304,12 +15304,12 @@
                 {
                     identifier_c param_name("IN");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN_param_value == NULL)
-                      IN_param_value = function_call_param_iterator.next();
+                      IN_param_value = function_call_param_iterator.next_nf();
                     if (IN_param_value != NULL) {
                       IN_type_symbol = search_expression_type->get_type(IN_param_value);
                       last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15321,12 +15321,12 @@
                         {
                             identifier_c param_name("MX");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *MX_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *MX_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *MX_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (MX_param_value == NULL)
-                              MX_param_value = function_call_param_iterator.next();
+                              MX_param_value = function_call_param_iterator.next_nf();
                             if (MX_param_value != NULL) {
                               MX_type_symbol = search_expression_type->get_type(MX_param_value);
                               last_type_symbol = last_type_symbol && MX_type_symbol && search_expression_type->is_same_type(MX_type_symbol, last_type_symbol) ? search_expression_type->common_type(MX_type_symbol, last_type_symbol) : MX_type_symbol ;
@@ -15369,12 +15369,12 @@
         {
             identifier_c param_name("K");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *K_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *K_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *K_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (K_param_value == NULL)
-              K_param_value = function_call_param_iterator.next();
+              K_param_value = function_call_param_iterator.next_nf();
             if (K_param_value != NULL) {
               K_type_symbol = search_expression_type->get_type(K_param_value);
               last_type_symbol = last_type_symbol && K_type_symbol && search_expression_type->is_same_type(K_type_symbol, last_type_symbol) ? search_expression_type->common_type(K_type_symbol, last_type_symbol) : K_type_symbol ;
@@ -15386,12 +15386,12 @@
                 {
                     identifier_c param_name("IN0");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN0_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN0_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN0_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN0_param_value == NULL)
-                      IN0_param_value = function_call_param_iterator.next();
+                      IN0_param_value = function_call_param_iterator.next_nf();
                     if (IN0_param_value != NULL) {
                       IN0_type_symbol = search_expression_type->get_type(IN0_param_value);
                       last_type_symbol = last_type_symbol && IN0_type_symbol && search_expression_type->is_same_type(IN0_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN0_type_symbol, last_type_symbol) : IN0_type_symbol ;
@@ -15403,12 +15403,12 @@
                         {
                             identifier_c param_name("IN1");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *IN1_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (IN1_param_value == NULL)
-                              IN1_param_value = function_call_param_iterator.next();
+                              IN1_param_value = function_call_param_iterator.next_nf();
                             if (IN1_param_value != NULL) {
                               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
                               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15451,12 +15451,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15468,12 +15468,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -15510,12 +15510,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15527,12 +15527,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -15569,12 +15569,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15586,12 +15586,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -15628,12 +15628,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15645,12 +15645,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -15687,12 +15687,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15704,12 +15704,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -15746,12 +15746,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -15763,12 +15763,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -15805,12 +15805,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15841,12 +15841,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15858,12 +15858,12 @@
                 {
                     identifier_c param_name("L");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *L_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *L_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *L_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (L_param_value == NULL)
-                      L_param_value = function_call_param_iterator.next();
+                      L_param_value = function_call_param_iterator.next_nf();
                     if (L_param_value != NULL) {
                       L_type_symbol = search_expression_type->get_type(L_param_value);
                       last_type_symbol = last_type_symbol && L_type_symbol && search_expression_type->is_same_type(L_type_symbol, last_type_symbol) ? search_expression_type->common_type(L_type_symbol, last_type_symbol) : L_type_symbol ;
@@ -15900,12 +15900,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15917,12 +15917,12 @@
                 {
                     identifier_c param_name("L");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *L_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *L_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *L_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (L_param_value == NULL)
-                      L_param_value = function_call_param_iterator.next();
+                      L_param_value = function_call_param_iterator.next_nf();
                     if (L_param_value != NULL) {
                       L_type_symbol = search_expression_type->get_type(L_param_value);
                       last_type_symbol = last_type_symbol && L_type_symbol && search_expression_type->is_same_type(L_type_symbol, last_type_symbol) ? search_expression_type->common_type(L_type_symbol, last_type_symbol) : L_type_symbol ;
@@ -15959,12 +15959,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15976,12 +15976,12 @@
                 {
                     identifier_c param_name("L");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *L_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *L_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *L_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (L_param_value == NULL)
-                      L_param_value = function_call_param_iterator.next();
+                      L_param_value = function_call_param_iterator.next_nf();
                     if (L_param_value != NULL) {
                       L_type_symbol = search_expression_type->get_type(L_param_value);
                       last_type_symbol = last_type_symbol && L_type_symbol && search_expression_type->is_same_type(L_type_symbol, last_type_symbol) ? search_expression_type->common_type(L_type_symbol, last_type_symbol) : L_type_symbol ;
@@ -15993,12 +15993,12 @@
                         {
                             identifier_c param_name("P");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *P_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *P_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *P_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (P_param_value == NULL)
-                              P_param_value = function_call_param_iterator.next();
+                              P_param_value = function_call_param_iterator.next_nf();
                             if (P_param_value != NULL) {
                               P_type_symbol = search_expression_type->get_type(P_param_value);
                               last_type_symbol = last_type_symbol && P_type_symbol && search_expression_type->is_same_type(P_type_symbol, last_type_symbol) ? search_expression_type->common_type(P_type_symbol, last_type_symbol) : P_type_symbol ;
@@ -16041,12 +16041,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -16058,12 +16058,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -16089,12 +16089,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -16131,12 +16131,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -16148,12 +16148,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -16165,12 +16165,12 @@
                         {
                             identifier_c param_name("P");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *P_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *P_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *P_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (P_param_value == NULL)
-                              P_param_value = function_call_param_iterator.next();
+                              P_param_value = function_call_param_iterator.next_nf();
                             if (P_param_value != NULL) {
                               P_type_symbol = search_expression_type->get_type(P_param_value);
                               last_type_symbol = last_type_symbol && P_type_symbol && search_expression_type->is_same_type(P_type_symbol, last_type_symbol) ? search_expression_type->common_type(P_type_symbol, last_type_symbol) : P_type_symbol ;
@@ -16213,12 +16213,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16230,12 +16230,12 @@
                 {
                     identifier_c param_name("L");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *L_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *L_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *L_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (L_param_value == NULL)
-                      L_param_value = function_call_param_iterator.next();
+                      L_param_value = function_call_param_iterator.next_nf();
                     if (L_param_value != NULL) {
                       L_type_symbol = search_expression_type->get_type(L_param_value);
                       last_type_symbol = last_type_symbol && L_type_symbol && search_expression_type->is_same_type(L_type_symbol, last_type_symbol) ? search_expression_type->common_type(L_type_symbol, last_type_symbol) : L_type_symbol ;
@@ -16247,12 +16247,12 @@
                         {
                             identifier_c param_name("P");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *P_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *P_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *P_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (P_param_value == NULL)
-                              P_param_value = function_call_param_iterator.next();
+                              P_param_value = function_call_param_iterator.next_nf();
                             if (P_param_value != NULL) {
                               P_type_symbol = search_expression_type->get_type(P_param_value);
                               last_type_symbol = last_type_symbol && P_type_symbol && search_expression_type->is_same_type(P_type_symbol, last_type_symbol) ? search_expression_type->common_type(P_type_symbol, last_type_symbol) : P_type_symbol ;
@@ -16295,12 +16295,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -16312,12 +16312,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -16329,12 +16329,12 @@
                         {
                             identifier_c param_name("L");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *L_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *L_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *L_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (L_param_value == NULL)
-                              L_param_value = function_call_param_iterator.next();
+                              L_param_value = function_call_param_iterator.next_nf();
                             if (L_param_value != NULL) {
                               L_type_symbol = search_expression_type->get_type(L_param_value);
                               last_type_symbol = last_type_symbol && L_type_symbol && search_expression_type->is_same_type(L_type_symbol, last_type_symbol) ? search_expression_type->common_type(L_type_symbol, last_type_symbol) : L_type_symbol ;
@@ -16346,12 +16346,12 @@
                                 {
                                     identifier_c param_name("P");
                                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                                    symbol_c *P_param_value = function_call_param_iterator.search(&param_name);
+                                    symbol_c *P_param_value = function_call_param_iterator.search_f(&param_name);
                                     symbol_c *P_type_symbol = NULL;
                                     
                                     /* Get the value from a foo(<param_value>) style call */
                                     if (P_param_value == NULL)
-                                      P_param_value = function_call_param_iterator.next();
+                                      P_param_value = function_call_param_iterator.next_nf();
                                     if (P_param_value != NULL) {
                                       P_type_symbol = search_expression_type->get_type(P_param_value);
                                       last_type_symbol = last_type_symbol && P_type_symbol && search_expression_type->is_same_type(P_type_symbol, last_type_symbol) ? search_expression_type->common_type(P_type_symbol, last_type_symbol) : P_type_symbol ;
@@ -16400,12 +16400,12 @@
         {
             identifier_c param_name("IN1");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
             symbol_c *IN1_type_symbol = NULL;
             
             /* Get the value from a foo(<param_value>) style call */
             if (IN1_param_value == NULL)
-              IN1_param_value = function_call_param_iterator.next();
+              IN1_param_value = function_call_param_iterator.next_nf();
             if (IN1_param_value != NULL) {
               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -16417,12 +16417,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -16455,7 +16455,7 @@
   return NULL;
 }
 
-void *compute_standard_function_il(il_function_call_c *symbol, symbol_c *param_data_type) {
+void *search_expression_type_c::compute_standard_function_il(il_function_call_c *symbol, symbol_c *param_data_type) {
   
   function_type_t current_function_type = get_function_type((identifier_c *)symbol->function_name);
   function_call_param_iterator_c function_call_param_iterator(symbol);  
@@ -25941,7 +25941,7 @@
             if(IN_type_symbol == NULL || search_expression_type->is_real_type(IN_type_symbol))
             {
         
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 return return_type_symbol;
                 
             }
@@ -26071,7 +26071,7 @@
             if(IN_type_symbol == NULL || search_expression_type->is_same_type(&search_constant_type_c::udint_type_name, last_type_symbol))
             {
         
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 return return_type_symbol;
                 
             }
@@ -26097,7 +26097,7 @@
             if(IN_type_symbol == NULL || search_expression_type->is_same_type(&search_constant_type_c::uint_type_name, last_type_symbol))
             {
         
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 return return_type_symbol;
                 
             }
@@ -26123,7 +26123,7 @@
             if(IN_type_symbol == NULL || search_expression_type->is_same_type(&search_constant_type_c::usint_type_name, last_type_symbol))
             {
         
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 return return_type_symbol;
                 
             }
@@ -26149,7 +26149,7 @@
             if(IN_type_symbol == NULL || search_expression_type->is_same_type(&search_constant_type_c::ulint_type_name, last_type_symbol))
             {
         
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 return return_type_symbol;
                 
             }
@@ -26516,12 +26516,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26547,12 +26547,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26578,12 +26578,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26609,12 +26609,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26658,12 +26658,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26689,12 +26689,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26738,12 +26738,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26769,12 +26769,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26800,12 +26800,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26839,12 +26839,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26878,12 +26878,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26927,12 +26927,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -26958,12 +26958,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27007,12 +27007,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27056,12 +27056,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27131,12 +27131,12 @@
                 {
                     identifier_c param_name("N");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *N_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *N_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *N_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (N_param_value == NULL)
-                      N_param_value = function_call_param_iterator.next();
+                      N_param_value = function_call_param_iterator.next_nf();
                     if (N_param_value != NULL) {
                       N_type_symbol = search_expression_type->get_type(N_param_value);
                       last_type_symbol = last_type_symbol && N_type_symbol && search_expression_type->is_same_type(N_type_symbol, last_type_symbol) ? search_expression_type->common_type(N_type_symbol, last_type_symbol) : N_type_symbol ;
@@ -27180,12 +27180,12 @@
                 {
                     identifier_c param_name("N");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *N_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *N_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *N_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (N_param_value == NULL)
-                      N_param_value = function_call_param_iterator.next();
+                      N_param_value = function_call_param_iterator.next_nf();
                     if (N_param_value != NULL) {
                       N_type_symbol = search_expression_type->get_type(N_param_value);
                       last_type_symbol = last_type_symbol && N_type_symbol && search_expression_type->is_same_type(N_type_symbol, last_type_symbol) ? search_expression_type->common_type(N_type_symbol, last_type_symbol) : N_type_symbol ;
@@ -27229,12 +27229,12 @@
                 {
                     identifier_c param_name("N");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *N_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *N_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *N_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (N_param_value == NULL)
-                      N_param_value = function_call_param_iterator.next();
+                      N_param_value = function_call_param_iterator.next_nf();
                     if (N_param_value != NULL) {
                       N_type_symbol = search_expression_type->get_type(N_param_value);
                       last_type_symbol = last_type_symbol && N_type_symbol && search_expression_type->is_same_type(N_type_symbol, last_type_symbol) ? search_expression_type->common_type(N_type_symbol, last_type_symbol) : N_type_symbol ;
@@ -27278,12 +27278,12 @@
                 {
                     identifier_c param_name("N");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *N_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *N_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *N_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (N_param_value == NULL)
-                      N_param_value = function_call_param_iterator.next();
+                      N_param_value = function_call_param_iterator.next_nf();
                     if (N_param_value != NULL) {
                       N_type_symbol = search_expression_type->get_type(N_param_value);
                       last_type_symbol = last_type_symbol && N_type_symbol && search_expression_type->is_same_type(N_type_symbol, last_type_symbol) ? search_expression_type->common_type(N_type_symbol, last_type_symbol) : N_type_symbol ;
@@ -27327,12 +27327,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27376,12 +27376,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27425,12 +27425,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27500,12 +27500,12 @@
                 {
                     identifier_c param_name("IN0");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN0_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN0_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN0_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN0_param_value == NULL)
-                      IN0_param_value = function_call_param_iterator.next();
+                      IN0_param_value = function_call_param_iterator.next_nf();
                     if (IN0_param_value != NULL) {
                       IN0_type_symbol = search_expression_type->get_type(IN0_param_value);
                       last_type_symbol = last_type_symbol && IN0_type_symbol && search_expression_type->is_same_type(IN0_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN0_type_symbol, last_type_symbol) : IN0_type_symbol ;
@@ -27517,12 +27517,12 @@
                         {
                             identifier_c param_name("IN1");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *IN1_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (IN1_param_value == NULL)
-                              IN1_param_value = function_call_param_iterator.next();
+                              IN1_param_value = function_call_param_iterator.next_nf();
                             if (IN1_param_value != NULL) {
                               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
                               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -27572,12 +27572,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27621,12 +27621,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27670,12 +27670,12 @@
                 {
                     identifier_c param_name("IN");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN_param_value == NULL)
-                      IN_param_value = function_call_param_iterator.next();
+                      IN_param_value = function_call_param_iterator.next_nf();
                     if (IN_param_value != NULL) {
                       IN_type_symbol = search_expression_type->get_type(IN_param_value);
                       last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -27687,12 +27687,12 @@
                         {
                             identifier_c param_name("MX");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *MX_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *MX_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *MX_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (MX_param_value == NULL)
-                              MX_param_value = function_call_param_iterator.next();
+                              MX_param_value = function_call_param_iterator.next_nf();
                             if (MX_param_value != NULL) {
                               MX_type_symbol = search_expression_type->get_type(MX_param_value);
                               last_type_symbol = last_type_symbol && MX_type_symbol && search_expression_type->is_same_type(MX_type_symbol, last_type_symbol) ? search_expression_type->common_type(MX_type_symbol, last_type_symbol) : MX_type_symbol ;
@@ -27742,12 +27742,12 @@
                 {
                     identifier_c param_name("IN0");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN0_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN0_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN0_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN0_param_value == NULL)
-                      IN0_param_value = function_call_param_iterator.next();
+                      IN0_param_value = function_call_param_iterator.next_nf();
                     if (IN0_param_value != NULL) {
                       IN0_type_symbol = search_expression_type->get_type(IN0_param_value);
                       last_type_symbol = last_type_symbol && IN0_type_symbol && search_expression_type->is_same_type(IN0_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN0_type_symbol, last_type_symbol) : IN0_type_symbol ;
@@ -27759,12 +27759,12 @@
                         {
                             identifier_c param_name("IN1");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *IN1_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *IN1_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *IN1_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (IN1_param_value == NULL)
-                              IN1_param_value = function_call_param_iterator.next();
+                              IN1_param_value = function_call_param_iterator.next_nf();
                             if (IN1_param_value != NULL) {
                               IN1_type_symbol = search_expression_type->get_type(IN1_param_value);
                               last_type_symbol = last_type_symbol && IN1_type_symbol && search_expression_type->is_same_type(IN1_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN1_type_symbol, last_type_symbol) : IN1_type_symbol ;
@@ -27814,12 +27814,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27863,12 +27863,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27912,12 +27912,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -27961,12 +27961,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -28010,12 +28010,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -28059,12 +28059,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -28134,12 +28134,12 @@
                 {
                     identifier_c param_name("L");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *L_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *L_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *L_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (L_param_value == NULL)
-                      L_param_value = function_call_param_iterator.next();
+                      L_param_value = function_call_param_iterator.next_nf();
                     if (L_param_value != NULL) {
                       L_type_symbol = search_expression_type->get_type(L_param_value);
                       last_type_symbol = last_type_symbol && L_type_symbol && search_expression_type->is_same_type(L_type_symbol, last_type_symbol) ? search_expression_type->common_type(L_type_symbol, last_type_symbol) : L_type_symbol ;
@@ -28183,12 +28183,12 @@
                 {
                     identifier_c param_name("L");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *L_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *L_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *L_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (L_param_value == NULL)
-                      L_param_value = function_call_param_iterator.next();
+                      L_param_value = function_call_param_iterator.next_nf();
                     if (L_param_value != NULL) {
                       L_type_symbol = search_expression_type->get_type(L_param_value);
                       last_type_symbol = last_type_symbol && L_type_symbol && search_expression_type->is_same_type(L_type_symbol, last_type_symbol) ? search_expression_type->common_type(L_type_symbol, last_type_symbol) : L_type_symbol ;
@@ -28232,12 +28232,12 @@
                 {
                     identifier_c param_name("L");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *L_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *L_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *L_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (L_param_value == NULL)
-                      L_param_value = function_call_param_iterator.next();
+                      L_param_value = function_call_param_iterator.next_nf();
                     if (L_param_value != NULL) {
                       L_type_symbol = search_expression_type->get_type(L_param_value);
                       last_type_symbol = last_type_symbol && L_type_symbol && search_expression_type->is_same_type(L_type_symbol, last_type_symbol) ? search_expression_type->common_type(L_type_symbol, last_type_symbol) : L_type_symbol ;
@@ -28249,12 +28249,12 @@
                         {
                             identifier_c param_name("P");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *P_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *P_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *P_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (P_param_value == NULL)
-                              P_param_value = function_call_param_iterator.next();
+                              P_param_value = function_call_param_iterator.next_nf();
                             if (P_param_value != NULL) {
                               P_type_symbol = search_expression_type->get_type(P_param_value);
                               last_type_symbol = last_type_symbol && P_type_symbol && search_expression_type->is_same_type(P_type_symbol, last_type_symbol) ? search_expression_type->common_type(P_type_symbol, last_type_symbol) : P_type_symbol ;
@@ -28304,12 +28304,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -28335,12 +28335,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -28384,12 +28384,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -28401,12 +28401,12 @@
                         {
                             identifier_c param_name("P");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *P_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *P_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *P_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (P_param_value == NULL)
-                              P_param_value = function_call_param_iterator.next();
+                              P_param_value = function_call_param_iterator.next_nf();
                             if (P_param_value != NULL) {
                               P_type_symbol = search_expression_type->get_type(P_param_value);
                               last_type_symbol = last_type_symbol && P_type_symbol && search_expression_type->is_same_type(P_type_symbol, last_type_symbol) ? search_expression_type->common_type(P_type_symbol, last_type_symbol) : P_type_symbol ;
@@ -28456,12 +28456,12 @@
                 {
                     identifier_c param_name("L");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *L_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *L_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *L_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (L_param_value == NULL)
-                      L_param_value = function_call_param_iterator.next();
+                      L_param_value = function_call_param_iterator.next_nf();
                     if (L_param_value != NULL) {
                       L_type_symbol = search_expression_type->get_type(L_param_value);
                       last_type_symbol = last_type_symbol && L_type_symbol && search_expression_type->is_same_type(L_type_symbol, last_type_symbol) ? search_expression_type->common_type(L_type_symbol, last_type_symbol) : L_type_symbol ;
@@ -28473,12 +28473,12 @@
                         {
                             identifier_c param_name("P");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *P_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *P_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *P_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (P_param_value == NULL)
-                              P_param_value = function_call_param_iterator.next();
+                              P_param_value = function_call_param_iterator.next_nf();
                             if (P_param_value != NULL) {
                               P_type_symbol = search_expression_type->get_type(P_param_value);
                               last_type_symbol = last_type_symbol && P_type_symbol && search_expression_type->is_same_type(P_type_symbol, last_type_symbol) ? search_expression_type->common_type(P_type_symbol, last_type_symbol) : P_type_symbol ;
@@ -28528,12 +28528,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;
@@ -28545,12 +28545,12 @@
                         {
                             identifier_c param_name("L");
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            symbol_c *L_param_value = function_call_param_iterator.search(&param_name);
+                            symbol_c *L_param_value = function_call_param_iterator.search_f(&param_name);
                             symbol_c *L_type_symbol = NULL;
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (L_param_value == NULL)
-                              L_param_value = function_call_param_iterator.next();
+                              L_param_value = function_call_param_iterator.next_nf();
                             if (L_param_value != NULL) {
                               L_type_symbol = search_expression_type->get_type(L_param_value);
                               last_type_symbol = last_type_symbol && L_type_symbol && search_expression_type->is_same_type(L_type_symbol, last_type_symbol) ? search_expression_type->common_type(L_type_symbol, last_type_symbol) : L_type_symbol ;
@@ -28562,12 +28562,12 @@
                                 {
                                     identifier_c param_name("P");
                                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                                    symbol_c *P_param_value = function_call_param_iterator.search(&param_name);
+                                    symbol_c *P_param_value = function_call_param_iterator.search_f(&param_name);
                                     symbol_c *P_type_symbol = NULL;
                                     
                                     /* Get the value from a foo(<param_value>) style call */
                                     if (P_param_value == NULL)
-                                      P_param_value = function_call_param_iterator.next();
+                                      P_param_value = function_call_param_iterator.next_nf();
                                     if (P_param_value != NULL) {
                                       P_type_symbol = search_expression_type->get_type(P_param_value);
                                       last_type_symbol = last_type_symbol && P_type_symbol && search_expression_type->is_same_type(P_type_symbol, last_type_symbol) ? search_expression_type->common_type(P_type_symbol, last_type_symbol) : P_type_symbol ;
@@ -28623,12 +28623,12 @@
                 {
                     identifier_c param_name("IN2");
                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                    symbol_c *IN2_param_value = function_call_param_iterator.search(&param_name);
+                    symbol_c *IN2_param_value = function_call_param_iterator.search_f(&param_name);
                     symbol_c *IN2_type_symbol = NULL;
                     
                     /* Get the value from a foo(<param_value>) style call */
                     if (IN2_param_value == NULL)
-                      IN2_param_value = function_call_param_iterator.next();
+                      IN2_param_value = function_call_param_iterator.next_nf();
                     if (IN2_param_value != NULL) {
                       IN2_type_symbol = search_expression_type->get_type(IN2_param_value);
                       last_type_symbol = last_type_symbol && IN2_type_symbol && search_expression_type->is_same_type(IN2_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN2_type_symbol, last_type_symbol) : IN2_type_symbol ;