diff -r 56ee922d0112 -r c72748a12ae3 stage4/generate_c/st_code_gen.c
--- a/stage4/generate_c/st_code_gen.c	Wed Sep 02 17:35:56 2009 +0200
+++ b/stage4/generate_c/st_code_gen.c	Wed Sep 02 18:23:40 2009 +0200
@@ -40,12 +40,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -83,12 +83,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -126,12 +126,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -169,12 +169,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -211,12 +211,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -254,12 +254,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -296,12 +296,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -338,12 +338,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_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 ;
@@ -424,12 +424,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -466,12 +466,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -509,12 +509,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -552,12 +552,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -595,12 +595,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -638,12 +638,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -681,12 +681,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -724,12 +724,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -767,12 +767,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -809,12 +809,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -852,12 +852,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -895,12 +895,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -938,12 +938,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -981,12 +981,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1023,12 +1023,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1066,12 +1066,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1108,12 +1108,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1150,12 +1150,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1193,12 +1193,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1236,12 +1236,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1278,12 +1278,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1321,12 +1321,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1364,12 +1364,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1407,12 +1407,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1450,12 +1450,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1493,12 +1493,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1536,12 +1536,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1579,12 +1579,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1621,12 +1621,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1664,12 +1664,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1707,12 +1707,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1750,12 +1750,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1793,12 +1793,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1835,12 +1835,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1878,12 +1878,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1920,12 +1920,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -1962,12 +1962,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2005,12 +2005,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2048,12 +2048,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2090,12 +2090,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2133,12 +2133,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2176,12 +2176,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2219,12 +2219,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2262,12 +2262,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2305,12 +2305,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2348,12 +2348,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2391,12 +2391,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_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 ;
@@ -2476,12 +2476,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2519,12 +2519,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2562,12 +2562,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2605,12 +2605,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2647,12 +2647,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2690,12 +2690,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2732,12 +2732,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2774,12 +2774,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2817,12 +2817,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2860,12 +2860,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2902,12 +2902,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2945,12 +2945,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -2988,12 +2988,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3031,12 +3031,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3074,12 +3074,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_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 ;
@@ -3160,12 +3160,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3203,12 +3203,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3245,12 +3245,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3288,12 +3288,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3330,12 +3330,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3372,12 +3372,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3414,12 +3414,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3456,12 +3456,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3498,12 +3498,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3540,12 +3540,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3582,12 +3582,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3624,12 +3624,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3666,12 +3666,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3708,12 +3708,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3750,12 +3750,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3792,12 +3792,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3834,12 +3834,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3876,12 +3876,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3918,12 +3918,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -3961,12 +3961,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4004,12 +4004,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4047,12 +4047,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4090,12 +4090,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4132,12 +4132,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4174,12 +4174,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4216,12 +4216,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4259,12 +4259,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4302,12 +4302,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4344,12 +4344,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4387,12 +4387,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4430,12 +4430,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4473,12 +4473,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4516,12 +4516,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4559,12 +4559,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4602,12 +4602,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4645,12 +4645,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4687,12 +4687,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4730,12 +4730,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4772,12 +4772,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4814,12 +4814,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4856,12 +4856,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4898,12 +4898,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4940,12 +4940,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -4982,12 +4982,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5024,12 +5024,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5066,12 +5066,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5108,12 +5108,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5150,12 +5150,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5192,12 +5192,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5234,12 +5234,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5276,12 +5276,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5318,12 +5318,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5360,12 +5360,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5402,12 +5402,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5444,12 +5444,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5486,12 +5486,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5528,12 +5528,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5570,12 +5570,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5612,12 +5612,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5654,12 +5654,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5696,12 +5696,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5738,12 +5738,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5780,12 +5780,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5822,12 +5822,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5864,12 +5864,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5906,12 +5906,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5948,12 +5948,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -5990,12 +5990,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_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 ;
@@ -6076,12 +6076,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6119,12 +6119,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6162,12 +6162,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6204,12 +6204,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6247,12 +6247,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6289,12 +6289,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6331,12 +6331,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6374,12 +6374,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6416,12 +6416,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6459,12 +6459,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6502,12 +6502,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6545,12 +6545,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6588,12 +6588,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6631,12 +6631,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6674,12 +6674,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_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 ;
@@ -6759,12 +6759,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6802,12 +6802,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6845,12 +6845,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6888,12 +6888,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6931,12 +6931,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -6974,12 +6974,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7016,12 +7016,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7059,12 +7059,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7101,12 +7101,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7143,12 +7143,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7186,12 +7186,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7228,12 +7228,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7271,12 +7271,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7314,12 +7314,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7357,12 +7357,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7400,12 +7400,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7443,12 +7443,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7486,12 +7486,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7529,12 +7529,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7571,12 +7571,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7614,12 +7614,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7656,12 +7656,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7698,12 +7698,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7740,12 +7740,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7782,12 +7782,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7824,12 +7824,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7866,12 +7866,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7908,12 +7908,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7950,12 +7950,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -7992,12 +7992,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8034,12 +8034,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8076,12 +8076,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8118,12 +8118,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8160,12 +8160,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8202,12 +8202,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8244,12 +8244,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8286,12 +8286,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8328,12 +8328,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8370,12 +8370,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8412,12 +8412,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8455,12 +8455,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8498,12 +8498,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8541,12 +8541,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8584,12 +8584,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8626,12 +8626,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8669,12 +8669,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8711,12 +8711,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8753,12 +8753,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8796,12 +8796,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8839,12 +8839,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8881,12 +8881,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8924,12 +8924,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -8967,12 +8967,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9010,12 +9010,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9053,12 +9053,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9096,12 +9096,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9139,12 +9139,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9181,12 +9181,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9224,12 +9224,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9267,12 +9267,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9310,12 +9310,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9353,12 +9353,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9396,12 +9396,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9438,12 +9438,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9481,12 +9481,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9523,12 +9523,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9565,12 +9565,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9608,12 +9608,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9651,12 +9651,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9693,12 +9693,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9736,12 +9736,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9779,12 +9779,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9822,12 +9822,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9865,12 +9865,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9908,12 +9908,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -9951,12 +9951,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_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 ;
@@ -10036,12 +10036,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10079,12 +10079,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10122,12 +10122,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10165,12 +10165,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10208,12 +10208,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10250,12 +10250,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10293,12 +10293,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10335,12 +10335,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10377,12 +10377,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10420,12 +10420,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10463,12 +10463,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10505,12 +10505,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10548,12 +10548,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10591,12 +10591,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10634,12 +10634,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_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 ;
@@ -10720,12 +10720,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10763,12 +10763,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10805,12 +10805,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10848,12 +10848,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10891,12 +10891,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10934,12 +10934,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -10977,12 +10977,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11020,12 +11020,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11062,12 +11062,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11105,12 +11105,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11147,12 +11147,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11189,12 +11189,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11232,12 +11232,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11275,12 +11275,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11317,12 +11317,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11360,12 +11360,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11403,12 +11403,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11446,12 +11446,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11489,12 +11489,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11532,12 +11532,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11575,12 +11575,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11617,12 +11617,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11660,12 +11660,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11703,12 +11703,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11746,12 +11746,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11789,12 +11789,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11832,12 +11832,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11874,12 +11874,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11917,12 +11917,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -11959,12 +11959,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12001,12 +12001,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12044,12 +12044,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12087,12 +12087,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12129,12 +12129,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12172,12 +12172,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12215,12 +12215,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12258,12 +12258,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12301,12 +12301,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12344,12 +12344,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12387,12 +12387,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12429,12 +12429,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12472,12 +12472,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12515,12 +12515,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12558,12 +12558,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12601,12 +12601,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12644,12 +12644,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12686,12 +12686,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_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 ;
@@ -12771,12 +12771,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12813,12 +12813,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12856,12 +12856,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12899,12 +12899,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12941,12 +12941,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -12984,12 +12984,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13027,12 +13027,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13070,12 +13070,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13113,12 +13113,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13156,12 +13156,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13199,12 +13199,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13241,12 +13241,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13284,12 +13284,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13327,12 +13327,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13370,12 +13370,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_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 ;
@@ -13456,12 +13456,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13498,12 +13498,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13541,12 +13541,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13583,12 +13583,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13625,12 +13625,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13668,12 +13668,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13711,12 +13711,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13753,12 +13753,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13796,12 +13796,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13839,12 +13839,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13882,12 +13882,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13925,12 +13925,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -13968,12 +13968,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14011,12 +14011,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14053,12 +14053,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14096,12 +14096,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14138,12 +14138,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14180,12 +14180,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14222,12 +14222,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14264,12 +14264,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14306,12 +14306,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14348,12 +14348,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14390,12 +14390,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14432,12 +14432,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14474,12 +14474,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14516,12 +14516,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14558,12 +14558,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14600,12 +14600,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14642,12 +14642,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14684,12 +14684,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14726,12 +14726,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14769,12 +14769,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14812,12 +14812,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14855,12 +14855,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14898,12 +14898,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14940,12 +14940,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -14983,12 +14983,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15025,12 +15025,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15067,12 +15067,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15110,12 +15110,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15153,12 +15153,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15195,12 +15195,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15238,12 +15238,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15281,12 +15281,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15324,12 +15324,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15367,12 +15367,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15410,12 +15410,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15453,12 +15453,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15496,12 +15496,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15538,12 +15538,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15556,7 +15556,7 @@
                 if (IN_type_symbol == NULL)
                   IN_type_symbol = last_type_symbol;
                 ADD_PARAM_LIST(IN_param_value, IN_type_symbol, function_param_iterator_c::direction_in)
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 function_type_prefix = (symbol_c*)(new pragma_c("int"));
                 break;
                 
@@ -15579,12 +15579,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15621,12 +15621,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15663,12 +15663,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15705,12 +15705,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15747,12 +15747,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15766,7 +15766,7 @@
                 if (IN_type_symbol == NULL)
                   IN_type_symbol = last_type_symbol;
                 ADD_PARAM_LIST(IN_param_value, IN_type_symbol, function_param_iterator_c::direction_in)
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 function_type_prefix = return_type_symbol;
                 break;
                 
@@ -15789,12 +15789,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15808,7 +15808,7 @@
                 if (IN_type_symbol == NULL)
                   IN_type_symbol = last_type_symbol;
                 ADD_PARAM_LIST(IN_param_value, IN_type_symbol, function_param_iterator_c::direction_in)
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 function_type_prefix = return_type_symbol;
                 break;
                 
@@ -15831,12 +15831,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15850,7 +15850,7 @@
                 if (IN_type_symbol == NULL)
                   IN_type_symbol = last_type_symbol;
                 ADD_PARAM_LIST(IN_param_value, IN_type_symbol, function_param_iterator_c::direction_in)
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 function_type_prefix = return_type_symbol;
                 break;
                 
@@ -15873,12 +15873,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15892,7 +15892,7 @@
                 if (IN_type_symbol == NULL)
                   IN_type_symbol = last_type_symbol;
                 ADD_PARAM_LIST(IN_param_value, IN_type_symbol, function_param_iterator_c::direction_in)
-                symbol_c * return_type_symbol = &search_constant_type_c::constant_int_type_name;
+                symbol_c * return_type_symbol = &search_constant_type_c::integer;
                 function_type_prefix = return_type_symbol;
                 break;
                 
@@ -15915,12 +15915,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15956,12 +15956,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -15997,12 +15997,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16039,12 +16039,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16081,12 +16081,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16123,12 +16123,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16165,12 +16165,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16207,12 +16207,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16249,12 +16249,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16291,12 +16291,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16333,12 +16333,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16375,12 +16375,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16417,12 +16417,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -16459,12 +16459,12 @@
         {
             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 ;
@@ -16476,12 +16476,12 @@
                 {
                     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 ;
@@ -16514,11 +16514,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -16546,12 +16546,12 @@
                 {
                     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 ;
@@ -16586,12 +16586,12 @@
                 {
                     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 ;
@@ -16626,12 +16626,12 @@
                 {
                     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 ;
@@ -16677,12 +16677,12 @@
         {
             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 ;
@@ -16694,12 +16694,12 @@
                 {
                     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 ;
@@ -16732,11 +16732,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -16764,12 +16764,12 @@
                 {
                     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 ;
@@ -16815,12 +16815,12 @@
         {
             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 ;
@@ -16832,12 +16832,12 @@
                 {
                     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 ;
@@ -16873,12 +16873,12 @@
                 {
                     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 ;
@@ -16913,12 +16913,12 @@
                 {
                     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 ;
@@ -16970,12 +16970,12 @@
                 {
                     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 ;
@@ -17027,12 +17027,12 @@
                 {
                     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 ;
@@ -17078,12 +17078,12 @@
         {
             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 ;
@@ -17095,12 +17095,12 @@
                 {
                     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 ;
@@ -17136,12 +17136,12 @@
                 {
                     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 ;
@@ -17187,12 +17187,12 @@
         {
             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 ;
@@ -17204,12 +17204,12 @@
                 {
                     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 ;
@@ -17256,12 +17256,12 @@
         {
             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 ;
@@ -17273,12 +17273,12 @@
                 {
                     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 ;
@@ -17325,12 +17325,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -17367,12 +17367,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -17384,12 +17384,12 @@
                 {
                     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 ;
@@ -17436,12 +17436,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -17453,12 +17453,12 @@
                 {
                     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 ;
@@ -17505,12 +17505,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -17522,12 +17522,12 @@
                 {
                     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 ;
@@ -17574,12 +17574,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -17591,12 +17591,12 @@
                 {
                     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 ;
@@ -17643,12 +17643,12 @@
         {
             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 ;
@@ -17660,12 +17660,12 @@
                 {
                     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 ;
@@ -17698,11 +17698,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -17741,12 +17741,12 @@
         {
             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 ;
@@ -17758,12 +17758,12 @@
                 {
                     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 ;
@@ -17796,11 +17796,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -17839,12 +17839,12 @@
         {
             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 ;
@@ -17856,12 +17856,12 @@
                 {
                     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 ;
@@ -17894,11 +17894,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -17937,12 +17937,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -17979,12 +17979,12 @@
         {
             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 ;
@@ -17996,12 +17996,12 @@
                 {
                     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 ;
@@ -18013,12 +18013,12 @@
                         {
                             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 ;
@@ -18075,12 +18075,12 @@
         {
             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 ;
@@ -18092,12 +18092,12 @@
                 {
                     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 ;
@@ -18130,11 +18130,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -18173,12 +18173,12 @@
         {
             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 ;
@@ -18190,12 +18190,12 @@
                 {
                     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 ;
@@ -18228,11 +18228,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -18271,12 +18271,12 @@
         {
             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 ;
@@ -18288,12 +18288,12 @@
                 {
                     identifier_c param_name("IN");
                     /* Get the value 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 ;
@@ -18305,12 +18305,12 @@
                         {
                             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 ;
@@ -18367,12 +18367,12 @@
         {
             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 ;
@@ -18384,12 +18384,12 @@
                 {
                     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 ;
@@ -18401,12 +18401,12 @@
                         {
                             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 ;
@@ -18443,11 +18443,11 @@
                                     identifier_c param_name(my_name);
                                     
                                     /* Get the value from a foo(<param_name> = <param_value>) style call */
-                                    param_value = function_call_param_iterator.search(&param_name);
+                                    param_value = function_call_param_iterator.search_f(&param_name);
                                     
                                     /* Get the value from a foo(<param_value>) style call */
                                     if (param_value == NULL)
-                                      param_value = function_call_param_iterator.next();
+                                      param_value = function_call_param_iterator.next_nf();
                                     if (param_value != NULL){
                                         symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                         last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -18492,12 +18492,12 @@
         {
             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 ;
@@ -18509,12 +18509,12 @@
                 {
                     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 ;
@@ -18547,11 +18547,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -18590,12 +18590,12 @@
         {
             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 ;
@@ -18607,12 +18607,12 @@
                 {
                     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 ;
@@ -18645,11 +18645,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -18688,12 +18688,12 @@
         {
             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 ;
@@ -18705,12 +18705,12 @@
                 {
                     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 ;
@@ -18743,11 +18743,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -18786,12 +18786,12 @@
         {
             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 ;
@@ -18803,12 +18803,12 @@
                 {
                     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 ;
@@ -18841,11 +18841,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -18884,12 +18884,12 @@
         {
             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 ;
@@ -18901,12 +18901,12 @@
                 {
                     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 ;
@@ -18939,11 +18939,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -18982,12 +18982,12 @@
         {
             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 ;
@@ -18999,12 +18999,12 @@
                 {
                     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 ;
@@ -19037,11 +19037,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -19080,12 +19080,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -19121,12 +19121,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -19138,12 +19138,12 @@
                 {
                     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 ;
@@ -19189,12 +19189,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -19206,12 +19206,12 @@
                 {
                     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 ;
@@ -19257,12 +19257,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -19274,12 +19274,12 @@
                 {
                     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 ;
@@ -19291,12 +19291,12 @@
                         {
                             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 ;
@@ -19352,12 +19352,12 @@
         {
             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 ;
@@ -19369,12 +19369,12 @@
                 {
                     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 ;
@@ -19409,12 +19409,12 @@
                 {
                     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 ;
@@ -19447,11 +19447,11 @@
                             identifier_c param_name(my_name);
                             
                             /* Get the value from a foo(<param_name> = <param_value>) style call */
-                            param_value = function_call_param_iterator.search(&param_name);
+                            param_value = function_call_param_iterator.search_f(&param_name);
                             
                             /* Get the value from a foo(<param_value>) style call */
                             if (param_value == NULL)
-                              param_value = function_call_param_iterator.next();
+                              param_value = function_call_param_iterator.next_nf();
                             if (param_value != NULL){
                                 symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
                                 last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
@@ -19489,12 +19489,12 @@
         {
             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 ;
@@ -19506,12 +19506,12 @@
                 {
                     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 ;
@@ -19523,12 +19523,12 @@
                         {
                             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 ;
@@ -19584,12 +19584,12 @@
         {
             identifier_c param_name("IN");
             /* Get the value from a foo(<param_name> = <param_value>) style call */
-            symbol_c *IN_param_value = function_call_param_iterator.search(&param_name);
-            symbol_c *IN_type_symbol = NULL;
-            
-            /* Get the value from a foo(<param_value>) style call */
-            if (IN_param_value == NULL)
-              IN_param_value = function_call_param_iterator.next();
+            symbol_c *IN_param_value = function_call_param_iterator.search_f(&param_name);
+            symbol_c *IN_type_symbol = NULL;
+            
+            /* Get the value from a foo(<param_value>) style call */
+            if (IN_param_value == NULL)
+              IN_param_value = function_call_param_iterator.next_nf();
             if (IN_param_value != NULL) {
               IN_type_symbol = search_expression_type->get_type(IN_param_value);
               last_type_symbol = last_type_symbol && IN_type_symbol && search_expression_type->is_same_type(IN_type_symbol, last_type_symbol) ? search_expression_type->common_type(IN_type_symbol, last_type_symbol) : IN_type_symbol ;
@@ -19601,12 +19601,12 @@
                 {
                     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 ;
@@ -19618,12 +19618,12 @@
                         {
                             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 ;
@@ -19679,12 +19679,12 @@
         {
             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 ;
@@ -19696,12 +19696,12 @@
                 {
                     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 ;
@@ -19713,12 +19713,12 @@
                         {
                             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 ;
@@ -19730,12 +19730,12 @@
                                 {
                                     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 ;
@@ -19801,12 +19801,12 @@
         {
             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 ;
@@ -19818,12 +19818,12 @@
                 {
                     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 ;