diff -r 41cb5b80416e -r e1f0ebd2d9ec stage4/generate_cc/spec_init_separator.cc
--- a/stage4/generate_cc/spec_init_separator.cc	Tue Oct 23 10:35:58 2007 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,169 +0,0 @@
-/*
- * (c) 2003 Mario de Sousa
- *
- * Offered to the public under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
- * Public License for more details.
- *
- * This code is made available on the understanding that it will not be
- * used in safety-critical situations without a full and competent review.
- */
-
-/*
- * An IEC 61131-3 IL and ST compiler.
- *
- * Based on the
- * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)
- *
- */
-
-
-/*
- * Seperation of type specification and default value constructs
- * (for e.g. simple_spec_init_c), into a type specificiation part,
- * and a default value part.
- */
-
-
-
-
-//#include <stdio.h>  /* required for NULL */
-//#include <string>
-//#include <iostream>
-
-//#include "../../util/symtable.hh"
-
-
-
-
-
-
-
-class spec_init_sperator_c: public null_visitor_c {
-  private:
-    /* this is a singleton class... */
-    static spec_init_sperator_c *class_instance;
-    static spec_init_sperator_c *get_class_instance(void) {
-      if (NULL == class_instance)
-        class_instance = new spec_init_sperator_c();
-
-      if (NULL == class_instance)
-        ERROR;
-
-      return class_instance;
-    }
-
-  private:
-    typedef enum {search_spec, search_init} search_what_t;
-    static search_what_t search_what;
-
-  public:
-    /* the only two public functions... */
-    static symbol_c *get_spec(symbol_c *spec_init) {
-      search_what = search_spec;
-      return (symbol_c *)spec_init->accept(*get_class_instance());
-    }
-
-    static symbol_c *get_init(symbol_c *spec_init) {
-      search_what = search_init;
-      return (symbol_c *)spec_init->accept(*get_class_instance());
-    }
-
-//  private:
-  public:  /* probably needs to be public so it may be visited... !! */
-
-
-/*******************************************/
-/* B 1.1 - Letters, digits and identifiers */
-/*******************************************/
-// SYM_TOKEN(identifier_c)
-void *visit(identifier_c *symbol) {
-  TRACE("spec_init_sperator_c::identifier_c");
-  switch (search_what) {
-    /* if we ever get called sith a simple identifier_c, then it must be a previously declared type... */
-    case search_spec: return symbol;
-    case search_init: return NULL;
-  }
-  ERROR; /* should never occur */
-  return NULL;
-}
-
-
-/********************************/
-/* B 1.3.3 - Derived data types */
-/********************************/
-
-/* simple_specification ASSIGN constant */
-void *visit(simple_spec_init_c *symbol) {
-  TRACE("spec_init_sperator_c::simple_spec_init_c");
-  switch (search_what) {
-    case search_spec: return symbol->simple_specification;
-    case search_init: return symbol->constant;
-  }
-  ERROR; /* should never occur */
-  return NULL;
-}
-
-/* subrange_specification ASSIGN signed_integer */
-void *visit(subrange_spec_init_c *symbol) {
-  TRACE("spec_init_sperator_c::subrange_spec_init_c");
-  switch (search_what) {
-    case search_spec: return symbol->subrange_specification;
-    case search_init: return symbol->signed_integer;
-  }
-  ERROR; /* should never occur */
-  return NULL;
-}
-
-/* enumerated_specification ASSIGN enumerated_value */
-void *visit(enumerated_spec_init_c *symbol) {
-  TRACE("spec_init_sperator_c::enumerated_spec_init_c");
-  switch (search_what) {
-    case search_spec: return symbol->enumerated_specification;
-    case search_init: return symbol->enumerated_value;
-  }
-  ERROR; /* should never occur */
-  return NULL;
-}
-
-/* structure_type_name ASSIGN structure_initialization */
-/* structure_initialization may be NULL ! */
-//SYM_REF2(initialized_structure_c, structure_type_name, structure_initialization)
-void *visit(initialized_structure_c *symbol) {
-  TRACE("spec_init_sperator_c::initialized_structure_c");
-  switch (search_what) {
-    case search_spec: return symbol->structure_type_name;
-    case search_init: return symbol->structure_initialization;
-  }
-  ERROR; /* should never occur */
-  return NULL;
-}
-
-
-/******************************************/
-/* B 1.4.3 - Declaration & Initialisation */
-/******************************************/
-
-/* fb_name_list ':' function_block_type_name ASSIGN structure_initialization */
-/* structure_initialization -> may be NULL ! */
-void *visit(fb_name_decl_c *symbol) {
-  TRACE("spec_init_sperator_c::fb_name_decl_c");
-  switch (search_what) {
-    case search_spec: return symbol->function_block_type_name;
-    case search_init: return symbol->structure_initialization;
-  }
-  ERROR; /* should never occur */
-  return NULL;
-}
-
-};   /* class spec_init_sperator_c */
-
-
-
-spec_init_sperator_c *spec_init_sperator_c ::class_instance = NULL;
-spec_init_sperator_c::search_what_t spec_init_sperator_c::search_what;