etisserant@0: /*
etisserant@0:  * (c) 2003 Mario de Sousa
etisserant@0:  *
etisserant@0:  * Offered to the public under the terms of the GNU General Public License
etisserant@0:  * as published by the Free Software Foundation; either version 2 of the
etisserant@0:  * License, or (at your option) any later version.
etisserant@0:  *
etisserant@0:  * This program is distributed in the hope that it will be useful, but
etisserant@0:  * WITHOUT ANY WARRANTY; without even the implied warranty of
etisserant@0:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
etisserant@0:  * Public License for more details.
etisserant@0:  *
etisserant@0:  * This code is made available on the understanding that it will not be
etisserant@0:  * used in safety-critical situations without a full and competent review.
etisserant@0:  */
etisserant@0: 
etisserant@0: /*
etisserant@0:  * An IEC 61131-3 IL and ST compiler.
etisserant@0:  *
etisserant@0:  * Based on the
etisserant@0:  * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)
etisserant@0:  *
etisserant@0:  */
etisserant@0: 
etisserant@0: 
etisserant@0: /*
etisserant@0:  * This is one of the versions available for the 4th stage.
etisserant@0:  *
etisserant@0:  * This 4th stage generates a c++ source program equivalent
etisserant@0:  * to the IL and ST code.
etisserant@0:  */
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: // #include <stdio.h>  /* required for NULL */
etisserant@0: #include <string>
etisserant@0: #include <iostream>
etisserant@27: #include <sstream>
lbessard@16: #include <typeinfo>
etisserant@0: 
etisserant@0: #include "../../util/symtable.hh"
etisserant@0: #include "../../util/dsymtable.hh"
etisserant@0: #include "../../absyntax/visitor.hh"
etisserant@0: 
etisserant@0: #include "../stage4.hh"
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: //#define DEBUG
etisserant@0: #ifdef DEBUG
etisserant@0: #define TRACE(classname) printf("\n____%s____\n",classname);
etisserant@0: #else
etisserant@0: #define TRACE(classname)
etisserant@0: #endif
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: #define ERROR error_exit(__FILE__,__LINE__)
etisserant@0: /* function defined in main.cc */
etisserant@0: extern void error_exit(const char *file_name, int line_no);
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: /* A symbol table with all globally declared functions... */
etisserant@0: function_declaration_c null_symbol1(NULL,NULL,NULL,NULL);
etisserant@0: dsymtable_c<function_declaration_c *, &null_symbol1> function_symtable;
etisserant@0: 
etisserant@0: /* A symbol table with all globally declared functions block types... */
etisserant@0: function_block_declaration_c null_symbol2(NULL,NULL,NULL,NULL);
etisserant@0: symtable_c<function_block_declaration_c *, &null_symbol2> function_block_type_symtable;
etisserant@0: 
etisserant@0: /* A symbol table with all globally declared program types... */
etisserant@0: program_declaration_c null_symbol3(NULL,NULL,NULL,NULL);
etisserant@0: symtable_c<program_declaration_c *, &null_symbol3> program_type_symtable;
etisserant@0: 
etisserant@0: /* A symbol table with all user declared type definitions... */
etisserant@0: /* Note that function block types and program types have their
etisserant@0:  * own symbol tables, so do not get placed in this symbol table!
etisserant@0:  */
etisserant@0: symbol_c null_symbol4;
etisserant@0: symtable_c<symbol_c *, &null_symbol4> type_symtable;
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: 
etisserant@0: 
etisserant@0: /* returns 0 if the names are equal!! */
etisserant@0: /* NOTE: it must ignore case!! */
etisserant@0: static int compare_identifiers(symbol_c *ident1, symbol_c *ident2) {
etisserant@0: 
lbessard@28:   token_c *name1 = dynamic_cast<token_c *>(ident1);
lbessard@28:   token_c *name2 = dynamic_cast<token_c *>(ident2);
lbessard@28:   
etisserant@0:   if ((name1 == NULL) || (name2 == NULL))
etisserant@0:     /* invalid identifiers... */
etisserant@0:     return -1;
etisserant@0: 
etisserant@0:   if (strcasecmp(name1->value, name2->value) == 0)
etisserant@0:     return 0;
etisserant@0: 
etisserant@0:   /* identifiers do not match! */
etisserant@0:   return 1;
etisserant@0: }
etisserant@0: 
etisserant@0: 
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: 
etisserant@0: /* Unlike Programs and Configurations which get mapped onto C++ classes,
etisserant@0:  * Function Blocks are mapped onto a C structure containing the variables, and
etisserant@0:  * a C function containing the code in the FB's body. This is to allow direct allocation
etisserant@0:  * of a FB variable (which is really an instance of the C data structure) to
etisserant@0:  * a member of a union variable (note that classes with constructors cannot
etisserant@0:  * be mebers of a union), which is done in IL when loading a FB onto IL's
etisserant@0:  * default variable.
etisserant@0:  *
etisserant@0:  * So as not to clash the names of the C data structure and the C function,
etisserant@0:  * the C structure is given a name identical to that of the FB name, whereas
etisserant@0:  * the name of the function is the FB name with a constant string appended.
etisserant@0:  * The value of that constant string which is appended is defined in the following
etisserant@0:  * constant.
etisserant@0:  * In order not to clash with any variable in the IL and ST source codem the
etisserant@0:  * following constant should contain a double underscore, which is not allowed
etisserant@0:  * in IL and ST.
etisserant@0:  *
etisserant@0:  * e.g.:  FUNTION_BLOCK TEST
etisserant@0:  * is mapped onto a TEST data structure, and a TEST_body__ function.
etisserant@0:  */
etisserant@0: 
etisserant@0: #define FB_FUNCTION_SUFFIX "_body__"
etisserant@0: 
etisserant@23: /* Idem as body, but for initializer FB function */
etisserant@23: #define FB_INIT_SUFFIX "_init__"
etisserant@23: 
lbessard@28: /* Idem as body, but for run CONFIG and RESOURCE function */
lbessard@28: #define FB_RUN_SUFFIX "_run__"
lbessard@28: 
etisserant@0: /* The FB body function is passed as the only parameter a pointer to the FB data
lbessard@18:  * structure instance. The name of this parameter is given by the following constant.
etisserant@0:  * In order not to clash with any variable in the IL and ST source codem the
etisserant@0:  * following constant should contain a double underscore, which is not allowed
etisserant@0:  * in IL and ST.
etisserant@0:  *
etisserant@0:  * e.g.: the body of FUNTION_BLOCK TEST
etisserant@0:  * is mapped onto the C function
etisserant@0:  *  TEST_body__(TEST *data__)
etisserant@0:  */
etisserant@0: 
etisserant@0: #define FB_FUNCTION_PARAM "data__"
etisserant@0: 
etisserant@0: 
lbessard@18: #define SFC_STEP_ACTION_PREFIX "__SFC_"
lbessard@18: 
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: 
etisserant@0: 
etisserant@0: #include "spec_init_separator.cc"
etisserant@0: #include "function_param_iterator.cc"
etisserant@0: #include "function_call_iterator.cc"
etisserant@0: #include "function_call_param_iterator.cc"
etisserant@0: #include "type_initial_value.cc"
etisserant@0: #include "search_fb_instance_decl.cc"
etisserant@0: #include "search_base_type.cc"
etisserant@0: #include "search_var_instance_decl.cc"
etisserant@0: #include "decompose_var_instance_name.cc"
etisserant@0: #include "search_varfb_instance_type.cc"
etisserant@0: #include "search_constant_type.cc"
lbessard@16: #include "search_expression_type.cc"
etisserant@0: 
etisserant@0: #include "generate_cc_base.cc"
lbessard@49: #include "generate_cc_typedecl.cc"
lbessard@17: #include "generate_cc_sfcdecl.cc"
etisserant@0: #include "generate_cc_vardecl.cc"
etisserant@0: #include "generate_cc_configbody.cc"
lbessard@30: #include "generate_location_list.cc"
etisserant@0: 
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: 
etisserant@0: /* Generate a name for a temporary variable.
etisserant@0:  * Each new name generated is appended a different number,
etisserant@0:  * starting off from 0.
etisserant@0:  * After calling reset(), the names will start off again from 0.
etisserant@0:  */
etisserant@0: #define VAR_LEADER "__"
etisserant@0: #define TEMP_VAR VAR_LEADER "TMP_"
etisserant@0: #define SOURCE_VAR VAR_LEADER "SRC_"
etisserant@0: 
etisserant@0: #include "generate_cc_tempvardecl.cc"
etisserant@0: 
etisserant@0: #include "generate_cc_st.cc"
etisserant@0: #include "generate_cc_il.cc"
etisserant@0: 
etisserant@0: #include "generate_cc.hh"
etisserant@0: 
lbessard@28: /***********************************************************************/
lbessard@28: /***********************************************************************/
lbessard@28: /***********************************************************************/
lbessard@28: /***********************************************************************/
lbessard@28: 
lbessard@28: #define MILLISECOND 1000000
lbessard@28: #define SECOND 1000 * MILLISECOND
lbessard@28: 
lbessard@28: /* A helper class that knows how to generate code for both the IL and ST languages... */
lbessard@28: class calculate_time_c: public iterator_visitor_c {
lbessard@28:   private:
lbessard@28:     unsigned long time;
lbessard@28:     float current_value;
lbessard@28:   
lbessard@28:   public:
lbessard@28:     calculate_time_c(void){time = 0;};
lbessard@28:     
lbessard@28:     unsigned long get_time(void) {return time;};
lbessard@28: 
lbessard@28:     void *get_integer_value(token_c *token) {
lbessard@28:       std::string str = "";
lbessard@28:       for (unsigned int i = 0; i < strlen(token->value); i++)
lbessard@28:         if (token->value[i] != '_')
lbessard@28:           str += token->value[i];
lbessard@28:       current_value = atof(str.c_str());
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28: 
lbessard@28:     void *get_float_value(token_c *token) {
lbessard@28:       current_value = atof(token->value);
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28: 
lbessard@28: /******************************/
lbessard@28: /* B 1.2.1 - Numeric Literals */
lbessard@28: /******************************/
lbessard@28: 
lbessard@28:     void *visit(integer_c *symbol) {return get_integer_value(symbol);}
lbessard@28:     
lbessard@28: /************************/
lbessard@28: /* B 1.2.3.1 - Duration */
lbessard@28: /************************/
lbessard@28:   
lbessard@28:     /* SYM_REF2(duration_c, neg, interval) */
lbessard@28:     void *visit(duration_c *symbol) {
lbessard@28:       if (symbol->neg != NULL)
lbessard@28:         ERROR;
lbessard@28:       symbol->interval->accept(*this);
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28:     
lbessard@28:     /* SYM_TOKEN(fixed_point_c) */
lbessard@28:     void *visit(fixed_point_c *symbol) {return get_float_value(symbol);}
lbessard@28:     
lbessard@28:     /* SYM_REF2(days_c, days, hours) */
lbessard@28:     void *visit(days_c *symbol) {
lbessard@28:       if (symbol->hours)
lbessard@28:         symbol->hours->accept(*this);
lbessard@28:       symbol->days->accept(*this);
lbessard@28:       time += (unsigned long)(current_value * 24 * 3600 * SECOND);
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28:     
lbessard@28:     /* SYM_REF2(hours_c, hours, minutes) */
lbessard@28:     void *visit(hours_c *symbol) {
lbessard@28:       if (symbol->minutes)
lbessard@28:         symbol->minutes->accept(*this);
lbessard@28:       symbol->hours->accept(*this);
lbessard@28:       time += (unsigned long)(current_value * 3600 * SECOND);
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28:     
lbessard@28:     /* SYM_REF2(minutes_c, minutes, seconds) */
lbessard@28:     void *visit(minutes_c *symbol) {
lbessard@28:       if (symbol->seconds)
lbessard@28:         symbol->seconds->accept(*this);
lbessard@28:       symbol->minutes->accept(*this);
lbessard@28:       time += (unsigned long)(current_value * 60 * SECOND);
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28:     
lbessard@28:     /* SYM_REF2(seconds_c, seconds, milliseconds) */
lbessard@28:     void *visit(seconds_c *symbol) {
lbessard@28:       if (symbol->milliseconds)
lbessard@28:         symbol->milliseconds->accept(*this);
lbessard@28:       symbol->seconds->accept(*this);
lbessard@28:       time += (unsigned long)(current_value * SECOND);
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28:     
lbessard@28:     /* SYM_REF2(milliseconds_c, milliseconds, unused) */
lbessard@28:     void *visit(milliseconds_c *symbol) {
lbessard@28:       symbol->milliseconds->accept(*this);
lbessard@28:       time += (unsigned long)(current_value * MILLISECOND);
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28: };
lbessard@28: 
lbessard@28: /***********************************************************************/
lbessard@28: /***********************************************************************/
lbessard@28: /***********************************************************************/
lbessard@28: /***********************************************************************/
lbessard@28: 
lbessard@28: class calculate_common_ticktime_c: public iterator_visitor_c {
lbessard@28:   private:
lbessard@28:     unsigned long common_ticktime;
lbessard@28:     
lbessard@28:   public:
lbessard@28:     calculate_common_ticktime_c(void){common_ticktime = 0;}
lbessard@28:     
lbessard@28:     unsigned long euclide(unsigned long a, unsigned long b) {
lbessard@28:       unsigned long c = a % b;
lbessard@28:       if (c == 0)
lbessard@28:         return b;
lbessard@28:       else
lbessard@28:         return euclide(b, c);
lbessard@28:     }
lbessard@28:     
lbessard@28:     void update_ticktime(unsigned long time) {
lbessard@28:       if (common_ticktime == 0)
lbessard@28:         common_ticktime = time;
lbessard@28:       else if (time > common_ticktime)
lbessard@28:         common_ticktime = euclide(time, common_ticktime);
lbessard@28:       else
lbessard@28:         common_ticktime = euclide(common_ticktime, time);
lbessard@28:     }
lbessard@28: 
lbessard@28:     unsigned long get_ticktime(void) {
lbessard@28:       return common_ticktime;
lbessard@28:     }
lbessard@28: 
lbessard@28: /*  TASK task_name task_initialization */
lbessard@28: //SYM_REF2(task_configuration_c, task_name, task_initialization)  
lbessard@28:     void *visit(task_initialization_c *symbol) {
lbessard@28:       calculate_time_c calculate_time;
lbessard@28:       unsigned long time = 0;
lbessard@28:       if (symbol->interval_data_source != NULL) {
lbessard@28:         symbol->interval_data_source->accept(calculate_time);
lbessard@28:         time = calculate_time.get_time();
lbessard@28:       }
lbessard@28:       if (time > 0)
lbessard@28:         update_ticktime(time);
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28: };    
etisserant@0: 
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: 
etisserant@0: /* A helper class that knows how to generate code for both the IL and ST languages... */
lbessard@17: class generate_cc_SFC_IL_ST_c: public null_visitor_c {
etisserant@0:   private:
etisserant@0:     stage4out_c *s4o_ptr;
etisserant@0:     symbol_c *scope;
etisserant@0:     const char *variable_prefix;
etisserant@0: 
etisserant@0:   public:
lbessard@17:     generate_cc_SFC_IL_ST_c(stage4out_c *s4o_ptr, symbol_c *scope, const char *variable_prefix = NULL);
lbessard@17:     /*********************************************/
lbessard@17:     /* B.1.6  Sequential function chart elements */
lbessard@17:     /*********************************************/
lbessard@17:     
lbessard@17:     /*| sequential_function_chart sfc_network*/
lbessard@17:     void *visit(sequential_function_chart_c * symbol);
lbessard@17:     
lbessard@17:     /****************************************/
lbessard@17:     /* B.2 - Language IL (Instruction List) */
lbessard@17:     /****************************************/
lbessard@17:     
lbessard@17:     /***********************************/
lbessard@17:     /* B 2.1 Instructions and Operands */
lbessard@17:     /***********************************/
lbessard@17:     /*| instruction_list il_instruction */
lbessard@17:     void *visit(instruction_list_c *symbol);
lbessard@17:     
lbessard@17:     /* Remainder implemented in generate_cc_il_c... */
lbessard@17:     
lbessard@17:     /***************************************/
lbessard@17:     /* B.3 - Language ST (Structured Text) */
lbessard@17:     /***************************************/
lbessard@17:     /***********************/
lbessard@17:     /* B 3.1 - Expressions */
lbessard@17:     /***********************/
lbessard@17:     /* Implemented in generate_cc_st_c */
lbessard@17:     
lbessard@17:     /********************/
lbessard@17:     /* B 3.2 Statements */
lbessard@17:     /********************/
lbessard@17:     void *visit(statement_list_c *symbol);
lbessard@17: 
lbessard@17: /* Remainder implemented in generate_cc_st_c... */
lbessard@17: };
lbessard@17: 
lbessard@17: #include "generate_cc_sfc.cc"
lbessard@17: 
lbessard@17: generate_cc_SFC_IL_ST_c::generate_cc_SFC_IL_ST_c(stage4out_c *s4o_ptr, symbol_c *scope, const char *variable_prefix) {
lbessard@17:   if (NULL == scope) ERROR;
lbessard@17:   this->s4o_ptr = s4o_ptr;
lbessard@17:   this->scope = scope;
lbessard@17:   this->variable_prefix = variable_prefix;
lbessard@17: }
lbessard@17: 
lbessard@17: void *generate_cc_SFC_IL_ST_c::visit(sequential_function_chart_c * symbol) {
lbessard@17:   generate_cc_sfc_c generate_cc_sfc(s4o_ptr, scope, variable_prefix);
lbessard@17:   generate_cc_sfc.generate(symbol);
lbessard@17:   return NULL;
lbessard@17: }
lbessard@17: 
lbessard@17: void *generate_cc_SFC_IL_ST_c::visit(instruction_list_c *symbol) {
etisserant@0:   generate_cc_il_c generate_cc_il(s4o_ptr, scope, variable_prefix);
etisserant@0:   generate_cc_il.generate(symbol);
etisserant@0:   return NULL;
etisserant@0: }
etisserant@0: 
lbessard@17: void *generate_cc_SFC_IL_ST_c::visit(statement_list_c *symbol) {
etisserant@0:   generate_cc_st_c generate_cc_st(s4o_ptr, scope, variable_prefix);
etisserant@0:   generate_cc_st.generate(symbol);
etisserant@0:   return NULL;
etisserant@0: }
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: 
etisserant@0: 
etisserant@27: class generate_cc_pous_c: public generate_cc_typedecl_c {
etisserant@0: 
etisserant@0:   public:
etisserant@27:     generate_cc_pous_c(stage4out_c *s4o_ptr)
etisserant@0:       : generate_cc_typedecl_c(s4o_ptr) {};
etisserant@27:     virtual ~generate_cc_pous_c(void) {}
etisserant@0: 
etisserant@0: 
etisserant@0:   public:
etisserant@0: 
etisserant@0: /*************************/
etisserant@0: /* B.1 - Common elements */
etisserant@0: /*************************/
etisserant@0: /*******************************************/
etisserant@0: /* B 1.1 - Letters, digits and identifiers */
etisserant@0: /*******************************************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /*********************/
etisserant@0: /* B 1.2 - Constants */
etisserant@0: /*********************/
etisserant@0:   /* originally empty... */
etisserant@0: 
etisserant@0: /******************************/
etisserant@0: /* B 1.2.1 - Numeric Literals */
etisserant@0: /******************************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /*******************************/
etisserant@0: /* B.1.2.2   Character Strings */
etisserant@0: /*******************************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /***************************/
etisserant@0: /* B 1.2.3 - Time Literals */
etisserant@0: /***************************/
etisserant@0: /************************/
etisserant@0: /* B 1.2.3.1 - Duration */
etisserant@0: /************************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /************************************/
etisserant@0: /* B 1.2.3.2 - Time of day and Date */
etisserant@0: /************************************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /**********************/
etisserant@0: /* B.1.3 - Data types */
etisserant@0: /**********************/
etisserant@0: /***********************************/
etisserant@0: /* B 1.3.1 - Elementary Data Types */
etisserant@0: /***********************************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /********************************/
etisserant@0: /* B.1.3.2 - Generic data types */
etisserant@0: /********************************/
etisserant@0:   /* originally empty... */
etisserant@0: 
etisserant@0: /********************************/
etisserant@0: /* B 1.3.3 - Derived data types */
etisserant@0: /********************************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /*********************/
etisserant@0: /* B 1.4 - Variables */
etisserant@0: /*********************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /********************************************/
etisserant@0: /* B.1.4.1   Directly Represented Variables */
etisserant@0: /********************************************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /*************************************/
etisserant@0: /* B.1.4.2   Multi-element Variables */
etisserant@0: /*************************************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /******************************************/
etisserant@0: /* B 1.4.3 - Declaration & Initialisation */
etisserant@0: /******************************************/
etisserant@0:   /* done in base class(es) */
etisserant@0: 
etisserant@0: /**************************************/
etisserant@0: /* B.1.5 - Program organization units */
etisserant@0: /**************************************/
etisserant@0: /***********************/
etisserant@0: /* B 1.5.1 - Functions */
etisserant@0: /***********************/
etisserant@0: 
etisserant@0: public:
etisserant@0: /*   FUNCTION derived_function_name ':' elementary_type_name io_OR_function_var_declarations_list function_body END_FUNCTION */
etisserant@0: /* | FUNCTION derived_function_name ':' derived_type_name io_OR_function_var_declarations_list function_body END_FUNCTION */
etisserant@0: void *visit(function_declaration_c *symbol) {
etisserant@0:   generate_cc_vardecl_c *vardecl;
etisserant@0:   TRACE("function_declaration_c");
etisserant@0: 
etisserant@0:   /* start off by adding this declaration to the global
etisserant@0:    * function declaration symbol table...
etisserant@0:    */
etisserant@0:   function_symtable.insert(symbol->derived_function_name, symbol);
etisserant@0: 
etisserant@0:   /* (A) Function declaration... */
etisserant@0:   /* (A.1) Function return type */
etisserant@0:   s4o.print("// FUNCTION\n");
etisserant@0:   symbol->type_name->accept(*this); /* return type */
etisserant@0:   s4o.print(" ");
etisserant@0:   /* (A.2) Function name */
etisserant@0:   symbol->derived_function_name->accept(*this);
etisserant@0:   s4o.print("(");
etisserant@0: 
etisserant@0:   /* (A.3) Function parameters */
etisserant@0:   s4o.indent_right();
etisserant@0:   vardecl = new generate_cc_vardecl_c(&s4o,
etisserant@0:   				      generate_cc_vardecl_c::finterface_vf,
etisserant@0:   				      generate_cc_vardecl_c::input_vt |
etisserant@0: 				      generate_cc_vardecl_c::output_vt |
etisserant@0: 				      generate_cc_vardecl_c::inoutput_vt);
etisserant@0:   vardecl->print(symbol->var_declarations_list);
etisserant@0:   delete vardecl;
etisserant@0:   s4o.indent_left();
etisserant@0: 
etisserant@0:   s4o.print(")\n" + s4o.indent_spaces + "{\n");
etisserant@0: 
etisserant@0:   /* (B) Function local variable declaration */
etisserant@0:     /* (B.1) Variables declared in ST source code */
etisserant@0:   s4o.indent_right();
etisserant@0:   vardecl = new generate_cc_vardecl_c(&s4o, generate_cc_vardecl_c::localinit_vf, generate_cc_vardecl_c::private_vt);
etisserant@0:   vardecl->print(symbol->var_declarations_list);
etisserant@0:   delete vardecl;
etisserant@0: 
etisserant@0:     /* (B.2) Temporary variable for function's return value */
etisserant@0:   /* It will have the same name as the function itself! */
etisserant@0:   s4o.print(s4o.indent_spaces);
etisserant@0:   symbol->type_name->accept(*this); /* return type */
etisserant@0:   s4o.print(" ");
etisserant@0:   symbol->derived_function_name->accept(*this);
etisserant@0:   s4o.print(" = ");
etisserant@0:   {
etisserant@0:     /* get the default value of this variable's type */
etisserant@0:     symbol_c *default_value = (symbol_c *)symbol->type_name->accept(*type_initial_value_c::instance());
etisserant@0:     if (default_value == NULL) ERROR;
etisserant@0:     default_value->accept(*this);
etisserant@0:   }
etisserant@0:   s4o.print(";\n\n");
etisserant@0: 
etisserant@0:   /* (C) Function body */
lbessard@17:   generate_cc_SFC_IL_ST_c generate_cc_code(&s4o, symbol);
etisserant@0:   symbol->function_body->accept(generate_cc_code);
etisserant@0:   s4o.print(s4o.indent_spaces + "return ");
etisserant@0:   symbol->derived_function_name->accept(*this);
etisserant@0:   s4o.print(";\n");
etisserant@0:   s4o.indent_left();
etisserant@0:   s4o.print(s4o.indent_spaces + "}\n\n\n");
etisserant@0: 
etisserant@0:   return NULL;
etisserant@0: }
etisserant@0: 
etisserant@0: 
etisserant@0: /* The remaining var_declarations_list_c, function_var_decls_c
etisserant@0:  * and var2_init_decl_list_c are handled in the generate_cc_vardecl_c class
etisserant@0:  */
etisserant@0: 
etisserant@0: 
etisserant@0: /*****************************/
etisserant@0: /* B 1.5.2 - Function Blocks */
etisserant@0: /*****************************/
etisserant@0: public:
etisserant@0: /*  FUNCTION_BLOCK derived_function_block_name io_OR_other_var_declarations function_block_body END_FUNCTION_BLOCK */
etisserant@0: //SYM_REF4(function_block_declaration_c, fblock_name, var_declarations, fblock_body, unused)
etisserant@0: void *visit(function_block_declaration_c *symbol) {
etisserant@0:   generate_cc_vardecl_c *vardecl;
etisserant@0:   TRACE("function_block_declaration_c");
etisserant@0: 
etisserant@0:   /* start off by adding this declaration to the global
etisserant@0:    * function block declaration symbol table...
etisserant@0:    */
etisserant@0:   function_block_type_symtable.insert(symbol->fblock_name, symbol);
lbessard@32:   
etisserant@0:   /* (A) Function Block data structure declaration... */
etisserant@0:   /* (A.1) Data structure declaration */
etisserant@0:   s4o.print("// FUNCTION_BLOCK ");
etisserant@0:   symbol->fblock_name->accept(*this);
etisserant@0:   s4o.print("\n// Data part\n");
etisserant@0:   s4o.print("typedef struct {\n");
etisserant@0:   s4o.indent_right();
etisserant@0:   /* (A.2) Public variables: i.e. the function parameters... */
etisserant@0:   s4o.print(s4o.indent_spaces + "// FB Interface - IN, OUT, IN_OUT variables\n");
etisserant@0:   vardecl = new generate_cc_vardecl_c(&s4o,
etisserant@0:   				      generate_cc_vardecl_c::local_vf,
etisserant@0:   				      generate_cc_vardecl_c::input_vt |
etisserant@0:   				      generate_cc_vardecl_c::output_vt |
etisserant@0:   				      generate_cc_vardecl_c::inoutput_vt);
etisserant@0:   vardecl->print(symbol->var_declarations);
etisserant@0:   delete vardecl;
etisserant@0:   s4o.print("\n");
etisserant@0:   /* (A.3) Private internal variables */
etisserant@0:   s4o.print(s4o.indent_spaces + "// FB private variables - TEMP, private and located variables\n");
etisserant@0:   vardecl = new generate_cc_vardecl_c(&s4o,
etisserant@0:   				      generate_cc_vardecl_c::local_vf,
lbessard@28: 				        generate_cc_vardecl_c::temp_vt |
etisserant@0:   				      generate_cc_vardecl_c::private_vt |
etisserant@23:   				      generate_cc_vardecl_c::located_vt |
etisserant@23:   				      generate_cc_vardecl_c::external_vt);
etisserant@0:   vardecl->print(symbol->var_declarations);
etisserant@0:   delete vardecl;
etisserant@0:   s4o.print("\n");
etisserant@0: 
etisserant@0:   /* (A.4) Function Block data structure type name. */
etisserant@0:   s4o.indent_left();
etisserant@0:   s4o.print("} ");
etisserant@0:   symbol->fblock_name->accept(*this);
etisserant@0:   s4o.print(";\n\n");
etisserant@0: 
etisserant@0: 
etisserant@23:   /* (B) Constructor */
etisserant@23:   /* (B.1) Constructor name... */
etisserant@23:   s4o.print(s4o.indent_spaces + "void ");
etisserant@23:   symbol->fblock_name->accept(*this);
etisserant@23:   s4o.print(FB_INIT_SUFFIX);
etisserant@23:   s4o.print("(");
etisserant@23: 
etisserant@23:   /* first and only parameter is a pointer to the data */
etisserant@23:   symbol->fblock_name->accept(*this);
etisserant@23:   s4o.print(" *");
etisserant@23:   s4o.print(FB_FUNCTION_PARAM);
etisserant@23:   s4o.print(") {\n");
etisserant@23:   s4o.indent_right();
etisserant@23: 
etisserant@23:   /* (B.2) Member initializations... */
etisserant@23:   s4o.print(s4o.indent_spaces);
etisserant@23:   vardecl = new generate_cc_vardecl_c(&s4o,
etisserant@23:   				      generate_cc_vardecl_c::constructorinit_vf,
etisserant@23:   				      generate_cc_vardecl_c::input_vt |
etisserant@23:   				      generate_cc_vardecl_c::output_vt |
etisserant@23:   				      generate_cc_vardecl_c::inoutput_vt |
etisserant@23:   				      generate_cc_vardecl_c::private_vt |
lbessard@28: 				        generate_cc_vardecl_c::located_vt |
lbessard@28: 				        generate_cc_vardecl_c::external_vt);
etisserant@23:   vardecl->print(symbol->var_declarations, NULL,  FB_FUNCTION_PARAM"->");
etisserant@23:   delete vardecl;
etisserant@23:   s4o.indent_left();
etisserant@23:   s4o.print("\n" + s4o.indent_spaces + "}\n\n");
etisserant@23: 
etisserant@23:   
etisserant@24:   /* (C) Function with FB body */
etisserant@24:   /* (C.1) Function declaration */
etisserant@0:   s4o.print("// Code part\n");
etisserant@0:   /* function interface */
etisserant@0:   s4o.print("void ");
etisserant@0:   symbol->fblock_name->accept(*this);
etisserant@0:   s4o.print(FB_FUNCTION_SUFFIX);
etisserant@0:   s4o.print("(");
lbessard@16:   /* first and only parameter is a pointer to the data */
etisserant@0:   symbol->fblock_name->accept(*this);
etisserant@0:   s4o.print(" *");
etisserant@0:   s4o.print(FB_FUNCTION_PARAM);
etisserant@0:   s4o.print(") {\n");
etisserant@0:   s4o.indent_right();
etisserant@0: 
etisserant@24:   /* (C.2) Initialize TEMP variables */
etisserant@0:   /* function body */
etisserant@0:   s4o.print(s4o.indent_spaces + "// Initialise TEMP variables\n");
etisserant@0:   vardecl = new generate_cc_vardecl_c(&s4o,
etisserant@0:   				      generate_cc_vardecl_c::init_vf,
etisserant@0: 				      generate_cc_vardecl_c::temp_vt);
etisserant@0:   vardecl->print(symbol->var_declarations, NULL,  FB_FUNCTION_PARAM"->");
etisserant@0:   delete vardecl;
etisserant@0:   s4o.print("\n");
etisserant@0: 
etisserant@24:   /* (C.3) Function code */
lbessard@17:   generate_cc_SFC_IL_ST_c generate_cc_code(&s4o, symbol, FB_FUNCTION_PARAM"->");
etisserant@0:   symbol->fblock_body->accept(generate_cc_code);
etisserant@0:   s4o.indent_left();
etisserant@0:   s4o.print(s4o.indent_spaces + "} // ");
etisserant@0:   symbol->fblock_name->accept(*this);
etisserant@0:   s4o.print(FB_FUNCTION_SUFFIX);
etisserant@0:   s4o.print(s4o.indent_spaces + "() \n\n");
etisserant@0: 
lbessard@16:   s4o.indent_left();
lbessard@16:   s4o.print("\n\n\n\n");
lbessard@16: 
lbessard@16:   return NULL;
lbessard@16: }
lbessard@16: 
lbessard@16: 
lbessard@16: /* The remaining temp_var_decls_c, temp_var_decls_list_c
lbessard@16:  * and non_retentive_var_decls_c are handled in the generate_cc_vardecl_c class
lbessard@16:  */
lbessard@16: 
lbessard@16: 
lbessard@16: /**********************/
lbessard@16: /* B 1.5.3 - Programs */
lbessard@16: /**********************/
lbessard@16: 
lbessard@16: 
lbessard@16: 
lbessard@16: public:
lbessard@16: /*  PROGRAM program_type_name program_var_declarations_list function_block_body END_PROGRAM */
lbessard@16: //SYM_REF4(program_declaration_c, program_type_name, var_declarations, function_block_body, unused)
lbessard@16: void *visit(program_declaration_c *symbol) {
lbessard@16:   generate_cc_vardecl_c *vardecl;
lbessard@49:   generate_cc_sfcdecl_c *sfcdecl;
lbessard@16:   TRACE("program_declaration_c");
lbessard@16: 
lbessard@16:   /* start off by adding this declaration to the global
lbessard@16:    * program declaration symbol table...
lbessard@16:    */
lbessard@16:   program_type_symtable.insert(symbol->program_type_name, symbol);
lbessard@16: 
lbessard@16:   /* (A) Program data structure declaration... */
lbessard@16:   /* (A.1) Data structure declaration */
lbessard@16:   s4o.print("// PROGRAM ");
lbessard@16:   symbol->program_type_name->accept(*this);
lbessard@16:   s4o.print("\n// Data part\n");
lbessard@16:   s4o.print("typedef struct {\n");
lbessard@16:   s4o.indent_right();
lbessard@16: 
lbessard@16:   /* (A.2) Public variables: i.e. the program parameters... */
lbessard@16:   s4o.print(s4o.indent_spaces + "// PROGRAM Interface - IN, OUT, IN_OUT variables\n");
etisserant@0:   vardecl = new generate_cc_vardecl_c(&s4o,
etisserant@0:   				      generate_cc_vardecl_c::local_vf,
etisserant@0:   				      generate_cc_vardecl_c::input_vt |
etisserant@0:   				      generate_cc_vardecl_c::output_vt |
etisserant@0:   				      generate_cc_vardecl_c::inoutput_vt);
etisserant@0:   vardecl->print(symbol->var_declarations);
etisserant@0:   delete vardecl;
etisserant@0:   s4o.print("\n");
etisserant@0:   /* (A.3) Private internal variables */
lbessard@16:   s4o.print(s4o.indent_spaces + "// PROGRAM private variables - TEMP, private and located variables\n");
etisserant@0:   vardecl = new generate_cc_vardecl_c(&s4o,
lbessard@17:                 generate_cc_vardecl_c::local_vf,
lbessard@17:                 generate_cc_vardecl_c::temp_vt |
lbessard@17:                 generate_cc_vardecl_c::private_vt |
lbessard@17:                 generate_cc_vardecl_c::located_vt |
lbessard@17:                 generate_cc_vardecl_c::external_vt);
etisserant@0:   vardecl->print(symbol->var_declarations);
etisserant@0:   delete vardecl;
lbessard@18:   /* (A.4) Generate private internal variables for SFC */
lbessard@52:   sfcdecl = new generate_cc_sfcdecl_c(&s4o, generate_cc_sfcdecl_c::sfcdecl_sd);
lbessard@49:   sfcdecl->print(symbol->function_block_body);
lbessard@49:   delete sfcdecl;
lbessard@49:   
lbessard@17:   /* (A.5) Program data structure type name. */
tib@12:   s4o.indent_left();
tib@12:   s4o.print("} ");
tib@12:   symbol->program_type_name->accept(*this);
lbessard@16:   s4o.print(";\n\n");
lbessard@16: 
etisserant@24:   /* (B) Constructor */
etisserant@24:   /* (B.1) Constructor name... */
etisserant@24:   s4o.print(s4o.indent_spaces + "void ");
etisserant@24:   symbol->program_type_name->accept(*this);
etisserant@24:   s4o.print(FB_INIT_SUFFIX);
etisserant@24:   s4o.print("(");
etisserant@24: 
etisserant@24:   /* first and only parameter is a pointer to the data */
etisserant@24:   symbol->program_type_name->accept(*this);
etisserant@24:   s4o.print(" *");
etisserant@24:   s4o.print(FB_FUNCTION_PARAM);
etisserant@24:   s4o.print(") {\n");
etisserant@24:   s4o.indent_right();
etisserant@24: 
etisserant@24:   /* (B.2) Member initializations... */
etisserant@24:   s4o.print(s4o.indent_spaces);
etisserant@24:   vardecl = new generate_cc_vardecl_c(&s4o,
etisserant@24:   				      generate_cc_vardecl_c::constructorinit_vf,
etisserant@24:   				      generate_cc_vardecl_c::input_vt |
etisserant@24:   				      generate_cc_vardecl_c::output_vt |
etisserant@24:   				      generate_cc_vardecl_c::inoutput_vt |
etisserant@24:   				      generate_cc_vardecl_c::private_vt |
etisserant@26:   				      generate_cc_vardecl_c::located_vt |
etisserant@24: 				      generate_cc_vardecl_c::external_vt);
etisserant@24:   vardecl->print(symbol->var_declarations, NULL,  FB_FUNCTION_PARAM"->");
etisserant@24:   delete vardecl;
lbessard@49:   s4o.print("\n");
lbessard@49:   /* (B.3) Generate private internal variables for SFC */
lbessard@52:   sfcdecl = new generate_cc_sfcdecl_c(&s4o, generate_cc_sfcdecl_c::sfcinit_sd);
lbessard@49:   sfcdecl->print(symbol->function_block_body,FB_FUNCTION_PARAM"->");
lbessard@49:   delete sfcdecl;
lbessard@49: 
etisserant@24:   s4o.indent_left();
lbessard@49:   s4o.print(s4o.indent_spaces + "}\n\n");
etisserant@24: 
etisserant@24:   /* (C) Function with PROGRAM body */
lbessard@49:   /* (C.1) Step definitions */
lbessard@52:   sfcdecl = new generate_cc_sfcdecl_c(&s4o, generate_cc_sfcdecl_c::stepdef_sd);
lbessard@49:   sfcdecl->print(symbol->function_block_body);
lbessard@49:   delete sfcdecl;
lbessard@49:   
lbessard@49:   /* (C.2) Action definitions */
lbessard@52:   sfcdecl = new generate_cc_sfcdecl_c(&s4o, generate_cc_sfcdecl_c::actiondef_sd);
lbessard@49:   sfcdecl->print(symbol->function_block_body);
lbessard@49:   delete sfcdecl;
lbessard@49: 
lbessard@49:   /* (C.3) Function declaration */
lbessard@16:   s4o.print("// Code part\n");
lbessard@16:   /* function interface */
tib@12:   s4o.print("void ");
etisserant@0:   symbol->program_type_name->accept(*this);
tib@12:   s4o.print(FB_FUNCTION_SUFFIX);
etisserant@0:   s4o.print("(");
lbessard@16:   /* first and only parameter is a pointer to the data */
tib@12:   symbol->program_type_name->accept(*this);
lbessard@16:   s4o.print(" *");
lbessard@16:   s4o.print(FB_FUNCTION_PARAM);
lbessard@16:   s4o.print(") {\n");
lbessard@16:   s4o.indent_right();
lbessard@16: 
lbessard@49:   /* (C.4) Initialize TEMP variables */
lbessard@16:   /* function body */
lbessard@16:   s4o.print(s4o.indent_spaces + "// Initialise TEMP variables\n");
etisserant@0:   vardecl = new generate_cc_vardecl_c(&s4o,
lbessard@16:   				      generate_cc_vardecl_c::init_vf,
lbessard@16: 				      generate_cc_vardecl_c::temp_vt);
lbessard@16:   vardecl->print(symbol->var_declarations, NULL,  FB_FUNCTION_PARAM"->");
lbessard@16:   delete vardecl;
etisserant@0:   s4o.print("\n");
etisserant@0: 
lbessard@49:   /* (C.5) Function code */
lbessard@17:   generate_cc_SFC_IL_ST_c generate_cc_code(&s4o, symbol, FB_FUNCTION_PARAM"->");
etisserant@0:   symbol->function_block_body->accept(generate_cc_code);
etisserant@0:   s4o.indent_left();
lbessard@16:   s4o.print(s4o.indent_spaces + "} // ");
tib@12:   symbol->program_type_name->accept(*this);
tib@12:   s4o.print(FB_FUNCTION_SUFFIX);
lbessard@16:   s4o.print(s4o.indent_spaces + "() \n\n");
lbessard@16: 
lbessard@49:   /* (C.6) Step undefinitions */
lbessard@52:   sfcdecl = new generate_cc_sfcdecl_c(&s4o, generate_cc_sfcdecl_c::stepundef_sd);
lbessard@49:   sfcdecl->print(symbol->function_block_body);
lbessard@49:   delete sfcdecl;
lbessard@49:   
lbessard@49:   /* (C.7) Action undefinitions */
lbessard@52:   sfcdecl = new generate_cc_sfcdecl_c(&s4o, generate_cc_sfcdecl_c::actionundef_sd);
lbessard@49:   sfcdecl->print(symbol->function_block_body);
lbessard@49:   delete sfcdecl;
lbessard@49:   
lbessard@16:   s4o.indent_left();
etisserant@0:   s4o.print("\n\n\n\n");
etisserant@0: 
etisserant@0:   return NULL;
etisserant@0: }
etisserant@0: 
etisserant@27: }; /* generate_cc_pous_c */
etisserant@27: 
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: 
etisserant@27: class generate_cc_config_c: public generate_cc_typedecl_c {
etisserant@27: 
lbessard@28:     public:
etisserant@27:     generate_cc_config_c(stage4out_c *s4o_ptr)
etisserant@27:       : generate_cc_typedecl_c(s4o_ptr) {};
etisserant@27:     virtual ~generate_cc_config_c(void) {}
etisserant@27: 
lbessard@28:     typedef enum {
lbessard@28:       initprotos_dt,
lbessard@28:       initdeclare_dt,
lbessard@28:       runprotos_dt,
lbessard@28:       rundeclare_dt
lbessard@28:     } declaretype_t;
lbessard@28: 
lbessard@28:     declaretype_t wanted_declaretype;
etisserant@0: 
etisserant@0: /********************************/
etisserant@0: /* B 1.7 Configuration elements */
etisserant@0: /********************************/
etisserant@0: 
etisserant@0: 
etisserant@0: public:
etisserant@0: /*
etisserant@0: CONFIGURATION configuration_name
etisserant@0:    optional_global_var_declarations
etisserant@0:    (resource_declaration_list | single_resource_declaration)
etisserant@0:    optional_access_declarations
etisserant@0:    optional_instance_specific_initializations
etisserant@0: END_CONFIGURATION
etisserant@0: */
etisserant@0: /*
etisserant@0: SYM_REF6(configuration_declaration_c, configuration_name, global_var_declarations, resource_declarations, access_declarations, instance_specific_initializations, unused)
etisserant@0: */
etisserant@0: void *visit(configuration_declaration_c *symbol) {
etisserant@0:   generate_cc_vardecl_c *vardecl;
lbessard@28:   
lbessard@30:   /* Insert the header... */
lbessard@30:   s4o.print("/*******************************************/\n");
lbessard@30:   s4o.print("/*     FILE GENERATED BY iec2cc            */\n");
lbessard@30:   s4o.print("/* Editing this file is not recommended... */\n");
lbessard@30:   s4o.print("/*******************************************/\n\n");
etisserant@40:   s4o.print("#include \"iec_std_lib.h\"\n\n");
lbessard@30:   
lbessard@28:   /* (A) configuration declaration... */
etisserant@0:   /* (A.1) configuration name in comment */
lbessard@28:   s4o.print("// CONFIGURATION ");
etisserant@0:   symbol->configuration_name->accept(*this);
lbessard@28:   s4o.print("\n");
lbessard@28:   
lbessard@28:   /* (A.2) Global variables */
etisserant@0:   vardecl = new generate_cc_vardecl_c(&s4o,
etisserant@0:   				      generate_cc_vardecl_c::local_vf,
lbessard@28:   				      generate_cc_vardecl_c::global_vt);
etisserant@0:   vardecl->print(symbol);
etisserant@0:   delete vardecl;
etisserant@0:   s4o.print("\n");
etisserant@0: 
lbessard@28:   /* (B) Initialisation Function */
lbessard@28:   /* (B.1) Ressources initialisation protos... */
lbessard@28:   wanted_declaretype = initprotos_dt;
lbessard@28:   symbol->resource_declarations->accept(*this);
lbessard@28:   s4o.print("\n");
lbessard@28:   
lbessard@28:   /* (B.2) Initialisation function name... */
lbessard@28:   s4o.print(s4o.indent_spaces + "void config");
lbessard@28:   s4o.print(FB_INIT_SUFFIX);
lbessard@28:   s4o.print("(void) {\n");
etisserant@0:   s4o.indent_right();
lbessard@28:   
lbessard@28:   /* (B.3) Global variables initializations... */
etisserant@0:   s4o.print(s4o.indent_spaces);
etisserant@0:   vardecl = new generate_cc_vardecl_c(&s4o,
etisserant@0:   				      generate_cc_vardecl_c::constructorinit_vf,
lbessard@28:   				      generate_cc_vardecl_c::global_vt);
etisserant@0:   vardecl->print(symbol);
etisserant@0:   delete vardecl;
lbessard@28:   s4o.print("\n");
lbessard@28:   
lbessard@28:   /* (B.3) Resources initializations... */
lbessard@28:   wanted_declaretype = initdeclare_dt;
lbessard@28:   symbol->resource_declarations->accept(*this);
lbessard@28:   
etisserant@0:   s4o.indent_left();
lbessard@28:   s4o.print(s4o.indent_spaces + "}\n\n");
lbessard@28: 
lbessard@28: 
lbessard@28:   /* (C) Run Function*/
lbessard@28:   /* (C.1) Resources run functions protos... */
lbessard@28:   wanted_declaretype = runprotos_dt;
lbessard@28:   symbol->resource_declarations->accept(*this);
lbessard@28:   s4o.print("\n");
lbessard@28: 
lbessard@28:   /* (C.2) Run function name... */
lbessard@28:   s4o.print(s4o.indent_spaces + "void config");
lbessard@28:   s4o.print(FB_RUN_SUFFIX);
lbessard@28:   s4o.print("(int tick) {\n");
lbessard@28:   s4o.indent_right();
lbessard@28: 
lbessard@28:   /* (C.3) Resources initializations... */
lbessard@28:   wanted_declaretype = rundeclare_dt;
lbessard@28:   symbol->resource_declarations->accept(*this);
lbessard@28: 
lbessard@28:   /* (C.3) Close Public Function body */
etisserant@0:   s4o.indent_left();
lbessard@28:   s4o.print(s4o.indent_spaces + "}\n");
etisserant@0: 
etisserant@0:   return NULL;
etisserant@0: }
lbessard@28: 
lbessard@28: void *visit(resource_declaration_c *symbol) {
lbessard@28:   if (wanted_declaretype == initprotos_dt || wanted_declaretype == runprotos_dt) {
lbessard@28:     s4o.print(s4o.indent_spaces + "void ");
lbessard@28:     symbol->resource_name->accept(*this);
lbessard@28:     if (wanted_declaretype == initprotos_dt) {
lbessard@28:       s4o.print(FB_INIT_SUFFIX);
lbessard@28:       s4o.print("(void);\n");
lbessard@28:     }
lbessard@28:     else {
lbessard@28:       s4o.print(FB_RUN_SUFFIX);
lbessard@28:       s4o.print("(int tick);\n");
lbessard@28:     }
lbessard@28:   }
lbessard@28:   if (wanted_declaretype == initdeclare_dt || wanted_declaretype == rundeclare_dt) {
lbessard@28:     s4o.print(s4o.indent_spaces);
lbessard@28:     symbol->resource_name->accept(*this);
lbessard@28:     if (wanted_declaretype == initdeclare_dt) {
lbessard@28:       s4o.print(FB_INIT_SUFFIX);
lbessard@28:       s4o.print("();\n");
lbessard@28:     }
lbessard@28:     else {
lbessard@28:       s4o.print(FB_RUN_SUFFIX);
lbessard@28:       s4o.print("(tick);\n");
lbessard@28:     }
lbessard@28:   }
lbessard@28:   return NULL;
lbessard@28: }
lbessard@28: 
lbessard@28: void *visit(single_resource_declaration_c *symbol) {
lbessard@28:   if (wanted_declaretype == initprotos_dt || wanted_declaretype == runprotos_dt) {
lbessard@28:     s4o.print(s4o.indent_spaces + "void RESOURCE");
lbessard@28:     if (wanted_declaretype == initprotos_dt) {
lbessard@28:       s4o.print(FB_INIT_SUFFIX);
lbessard@28:       s4o.print("(void);\n");
lbessard@28:     }
lbessard@28:     else {
lbessard@28:       s4o.print(FB_RUN_SUFFIX);
lbessard@28:       s4o.print("(int tick);\n");
lbessard@28:     }
lbessard@28:   }
lbessard@28:   if (wanted_declaretype == initdeclare_dt || wanted_declaretype == rundeclare_dt) {
lbessard@28:     s4o.print(s4o.indent_spaces + "RESOURCE");
lbessard@28:     if (wanted_declaretype == initdeclare_dt) {
lbessard@28:       s4o.print(FB_INIT_SUFFIX);
lbessard@28:       s4o.print("();\n");
lbessard@28:     }
lbessard@28:     else {
lbessard@28:       s4o.print(FB_RUN_SUFFIX);
lbessard@28:       s4o.print("(tick);\n");
lbessard@28:     }
lbessard@28:   }
lbessard@28:   return NULL;
lbessard@28: }
lbessard@28: 
etisserant@27: };
etisserant@27: 
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: 
etisserant@27: 
etisserant@27: class generate_cc_resources_c: public generate_cc_typedecl_c {
etisserant@27: 
lbessard@28:   search_var_instance_decl_c *search_config_instance;
lbessard@28:   search_var_instance_decl_c *search_resource_instance;
lbessard@28: 
lbessard@28:   private:
lbessard@28:     /* The name of the resource curretnly being processed... */
lbessard@28:     symbol_c *current_resource_name;
lbessard@28:     symbol_c *current_global_vars;
lbessard@28: 
etisserant@27:   public:
lbessard@28:     generate_cc_resources_c(stage4out_c *s4o_ptr, symbol_c *config_scope, symbol_c *resource_scope, unsigned long time)
lbessard@28:       : generate_cc_typedecl_c(s4o_ptr) {
lbessard@28:       search_config_instance = new search_var_instance_decl_c(config_scope);
lbessard@28:       search_resource_instance = new search_var_instance_decl_c(resource_scope);
lbessard@28:       common_ticktime = time;
lbessard@28:       current_resource_name = NULL;
lbessard@28:       current_global_vars = NULL;
lbessard@28:     };
lbessard@28:     virtual ~generate_cc_resources_c(void) {
lbessard@28:       delete search_config_instance;
lbessard@28:       delete search_resource_instance;
lbessard@28:     }
lbessard@28: 
lbessard@28:     typedef enum {
lbessard@28:       declare_dt,
lbessard@28:       init_dt,
lbessard@28:       run_dt
lbessard@28:     } declaretype_t;
lbessard@28: 
lbessard@28:     declaretype_t wanted_declaretype;
lbessard@28: 
lbessard@28:     unsigned long common_ticktime;
lbessard@28:     
lbessard@28:     const char *current_program_name;
lbessard@28: 
lbessard@28:     typedef enum {
lbessard@28:       assign_at,
lbessard@28:       send_at
lbessard@28:     } assigntype_t;
lbessard@28: 
lbessard@28:     assigntype_t wanted_assigntype;
lbessard@28: 
lbessard@28: /********************************/
lbessard@28: /* B 1.7 Configuration elements */
lbessard@28: /********************************/
lbessard@28: 
lbessard@28: /*
lbessard@28: RESOURCE resource_name ON resource_type_name
lbessard@28:    optional_global_var_declarations
lbessard@28:    single_resource_declaration
lbessard@28: END_RESOURCE
lbessard@28: */
lbessard@28: // SYM_REF4(resource_declaration_c, resource_name, resource_type_name, global_var_declarations, resource_declaration)
etisserant@27:     void *visit(resource_declaration_c *symbol) {
lbessard@28:       current_resource_name = symbol->resource_name;
lbessard@28:       current_global_vars = symbol->global_var_declarations;
lbessard@28:       
lbessard@28:       symbol->resource_declaration->accept(*this);
lbessard@28:       
lbessard@28:       current_resource_name = NULL;
lbessard@28:       current_global_vars = NULL;
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28: 
lbessard@28: /* task_configuration_list program_configuration_list */
lbessard@28: // SYM_REF2(single_resource_declaration_c, task_configuration_list, program_configuration_list)
etisserant@27:     void *visit(single_resource_declaration_c *symbol) {
lbessard@28:     	bool single_resource = current_resource_name == NULL;
lbessard@28:       if (single_resource)
lbessard@28:         current_resource_name = new identifier_c("RESOURCE");
lbessard@28:       generate_cc_vardecl_c *vardecl;
lbessard@28:       
lbessard@30:       /* Insert the header... */
lbessard@30:       s4o.print("/*******************************************/\n");
lbessard@30:       s4o.print("/*     FILE GENERATED BY iec2cc            */\n");
lbessard@30:       s4o.print("/* Editing this file is not recommended... */\n");
lbessard@30:       s4o.print("/*******************************************/\n\n");
etisserant@40:       s4o.print("#include \"iec_std_lib.h\"\n\n");
lbessard@30:       
lbessard@28:       /* (A) resource declaration... */
lbessard@28:       /* (A.1) resource name in comment */
lbessard@28:       s4o.print("// RESOURCE ");
lbessard@28:       current_resource_name->accept(*this);
lbessard@28:       s4o.print("\n");
lbessard@28:        
etisserant@41:       /* (A.2) Global variables... */
lbessard@28:       if (current_global_vars != NULL) {
lbessard@28:         vardecl = new generate_cc_vardecl_c(&s4o,
etisserant@41:                       generate_cc_vardecl_c::localstatic_vf,
lbessard@28:                       generate_cc_vardecl_c::global_vt);
lbessard@29:         vardecl->print(current_global_vars);
lbessard@28:         delete vardecl;
lbessard@28:       }
lbessard@29:       s4o.print("\n");
lbessard@28:       
etisserant@41:       /* (A.3) POUs inclusion */
etisserant@41:       s4o.print("#include \"POUS.c\"\n\n");
etisserant@41:       
lbessard@28:       /* (A.4) Resource programs declaration... */
lbessard@28:       wanted_declaretype = declare_dt;
lbessard@28:       symbol->program_configuration_list->accept(*this);
lbessard@28:       s4o.print("\n");
lbessard@28:       
lbessard@28:       /* (B) resource initialisation function... */
lbessard@28:       /* (B.1) initialisation function name... */
lbessard@28:       s4o.print("void ");
lbessard@28:       current_resource_name->accept(*this);
lbessard@28:       s4o.print(FB_INIT_SUFFIX);
lbessard@28:       s4o.print("(void) {\n");
lbessard@28:       s4o.indent_right();
lbessard@28:       
lbessard@28:       /* (B.2) Global variables initialisations... */
lbessard@28:       if (current_global_vars != NULL) {
lbessard@28:         s4o.print(s4o.indent_spaces);
lbessard@28:         vardecl = new generate_cc_vardecl_c(&s4o,
lbessard@28:                       generate_cc_vardecl_c::constructorinit_vf,
lbessard@28:                       generate_cc_vardecl_c::global_vt);
lbessard@29:         vardecl->print(current_global_vars);
lbessard@28:         delete vardecl;
lbessard@28:       }
lbessard@29:       s4o.print("\n");
lbessard@28:       
lbessard@28:       /* (B.3) Resource programs initialisations... */
lbessard@28:       wanted_declaretype = init_dt;
lbessard@28:       symbol->program_configuration_list->accept(*this);
lbessard@28:       
lbessard@28:       s4o.indent_left();
lbessard@28:       s4o.print("}\n\n");
lbessard@28:       
lbessard@28:       /* (C) Resource run function... */
lbessard@28:       /* (C.1) Run function name... */
lbessard@28:       s4o.print("void ");
lbessard@28:       current_resource_name->accept(*this);
lbessard@28:       s4o.print(FB_RUN_SUFFIX);
lbessard@28:       s4o.print("(int tick) {\n");
lbessard@28:       s4o.indent_right();
lbessard@28:       
lbessard@28:       /* (C.2) Task management... */
lbessard@28:       symbol->task_configuration_list->accept(*this);
lbessard@28:       
lbessard@28:       /* (C.3) Program run declaration... */
lbessard@28:       wanted_declaretype = run_dt;
lbessard@28:       symbol->program_configuration_list->accept(*this);
lbessard@28:       
lbessard@28:       s4o.indent_left();
lbessard@28:       s4o.print("}\n\n");
lbessard@28:       
lbessard@39:       if (single_resource) {
lbessard@28:         delete current_resource_name;
lbessard@39:         current_resource_name = NULL;
lbessard@39:       }
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28:     
lbessard@28: /*  PROGRAM [RETAIN | NON_RETAIN] program_name [WITH task_name] ':' program_type_name ['(' prog_conf_elements ')'] */
lbessard@28: //SYM_REF6(program_configuration_c, retain_option, program_name, task_name, program_type_name, prog_conf_elements, unused)
lbessard@28:     void *visit(program_configuration_c *symbol) {
lbessard@28:       if (wanted_declaretype == declare_dt) {
lbessard@28:         s4o.print(s4o.indent_spaces);
lbessard@28:         symbol->program_type_name->accept(*this);
lbessard@28:         s4o.print(" ");
lbessard@28:         symbol->program_name->accept(*this);
lbessard@28:         s4o.print(";\n");
lbessard@28:       }
lbessard@28:       if (wanted_declaretype == init_dt) {
lbessard@28:         s4o.print(s4o.indent_spaces);
lbessard@28:         symbol->program_type_name->accept(*this);
lbessard@28:         s4o.print(FB_INIT_SUFFIX);
lbessard@28:         s4o.print("(&");
lbessard@28:         symbol->program_name->accept(*this);
lbessard@28:         s4o.print(");\n");
lbessard@28:       }
lbessard@28:       if (wanted_declaretype == run_dt) {
lbessard@28:         current_program_name = ((identifier_c*)(symbol->program_name))->value;
lbessard@28:         if (symbol->task_name != NULL) {
lbessard@28:           s4o.print(s4o.indent_spaces);
lbessard@28:           s4o.print("if (");
lbessard@28:           symbol->task_name->accept(*this);
lbessard@30:           s4o.print(" == 0) {\n");
lbessard@28:           s4o.indent_right(); 
lbessard@28:         }
lbessard@28:         
lbessard@28:         wanted_assigntype = assign_at;
lbessard@39:         if (symbol->prog_conf_elements != NULL)
lbessard@39:           symbol->prog_conf_elements->accept(*this);
lbessard@28:         
lbessard@28:         s4o.print(s4o.indent_spaces);
lbessard@28:         symbol->program_type_name->accept(*this);
lbessard@28:         s4o.print(FB_FUNCTION_SUFFIX);
lbessard@28:         s4o.print("(&");
lbessard@28:         symbol->program_name->accept(*this);
lbessard@28:         s4o.print(");\n");
lbessard@28:         
lbessard@28:         wanted_assigntype = send_at;
lbessard@39:         if (symbol->prog_conf_elements != NULL)
lbessard@39:           symbol->prog_conf_elements->accept(*this);
lbessard@28:         
lbessard@28:         if (symbol->task_name != NULL) {
lbessard@28:           s4o.indent_left();
lbessard@28:           s4o.print(s4o.indent_spaces + "}\n");
lbessard@28:         }
lbessard@28:       }
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28:     
lbessard@28: /*  TASK task_name task_initialization */
lbessard@28: //SYM_REF2(task_configuration_c, task_name, task_initialization)
lbessard@28:     void *visit(task_configuration_c *symbol) {
lbessard@28:       s4o.print(s4o.indent_spaces + "int ");
lbessard@28:       symbol->task_name->accept(*this);
lbessard@28:       s4o.print(" = ");
lbessard@28:       symbol->task_initialization->accept(*this);
lbessard@28:       s4o.print(";\n");
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28:     
lbessard@28: /*  '(' [SINGLE ASSIGN data_source ','] [INTERVAL ASSIGN data_source ','] PRIORITY ASSIGN integer ')' */
lbessard@28: //SYM_REF4(task_initialization_c, single_data_source, interval_data_source, priority_data_source, unused)
lbessard@28:     void *visit(task_initialization_c *symbol) {
lbessard@28:       if (symbol->interval_data_source != NULL) {
lbessard@28:         calculate_time_c calculate_time;
lbessard@28:         symbol->interval_data_source->accept(calculate_time);
lbessard@28:         unsigned long time = calculate_time.get_time();
lbessard@28:         if (time != 0) {
lbessard@28:           s4o.print("tick % ");
lbessard@28:           s4o.print_integer((int)(time / common_ticktime));
lbessard@28:         }
lbessard@28:         else
lbessard@28:           s4o.print("1");
lbessard@28:       }
lbessard@28:       else
lbessard@28:         s4o.print("1");
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28: 
lbessard@28: /*  any_symbolic_variable ASSIGN prog_data_source */
lbessard@28: //SYM_REF2(prog_cnxn_assign_c, symbolic_variable, prog_data_source)
lbessard@28:     void *visit(prog_cnxn_assign_c *symbol) {
lbessard@28:       if (wanted_assigntype == assign_at) {
lbessard@28:         symbol_c *var_decl;
lbessard@28:         unsigned int vartype = 0;
lbessard@28:         symbol_c *current_var_reference = ((global_var_reference_c *)(symbol->prog_data_source))->global_var_name;
lbessard@28:         var_decl = search_resource_instance->get_decl(current_var_reference);
lbessard@28:         if (var_decl == NULL) {
lbessard@28:           var_decl = search_config_instance->get_decl(current_var_reference);
lbessard@28:           if (var_decl == NULL)
lbessard@28:             ERROR;
lbessard@28:           else
lbessard@28:             vartype = search_config_instance->get_vartype();
lbessard@28:         }
lbessard@28:         else
lbessard@28:           vartype = search_resource_instance->get_vartype();
lbessard@28:         
lbessard@28:         s4o.print(s4o.indent_spaces + "{extern ");
lbessard@28:         var_decl->accept(*this);
lbessard@28:         s4o.print(" ");
lbessard@28:         symbol->prog_data_source->accept(*this);
lbessard@28:         s4o.print("; ");
lbessard@28:         s4o.print(current_program_name);
lbessard@28:         s4o.print(".");
lbessard@28:         symbol->symbolic_variable->accept(*this);
lbessard@28:         s4o.print(" = ");
lbessard@28:         if (vartype || search_var_instance_decl_c::global_vt)
lbessard@28:           s4o.print("*");
lbessard@28:         symbol->prog_data_source->accept(*this);
lbessard@28:         s4o.print(";}\n");
lbessard@28:       }
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28: 
lbessard@28: /* any_symbolic_variable SENDTO data_sink */
lbessard@28: //SYM_REF2(prog_cnxn_sendto_c, symbolic_variable, data_sink)
lbessard@28:     void *visit(prog_cnxn_sendto_c *symbol) {
lbessard@28:       if (wanted_assigntype == send_at) {
lbessard@28:         symbol_c *var_decl;
lbessard@28:         unsigned int vartype = 0;
lbessard@28:         symbol_c *current_var_reference = ((global_var_reference_c *)(symbol->data_sink))->global_var_name;
lbessard@28:         var_decl = search_resource_instance->get_decl(current_var_reference);
lbessard@28:         if (var_decl == NULL) {
lbessard@28:           var_decl = search_config_instance->get_decl(current_var_reference);
lbessard@28:           if (var_decl == NULL)
lbessard@28:             ERROR;
lbessard@28:           else
lbessard@28:             vartype = search_config_instance->get_vartype();
lbessard@28:         }
lbessard@28:         else
lbessard@28:           vartype = search_resource_instance->get_vartype();
lbessard@28:         
lbessard@28:         s4o.print(s4o.indent_spaces);
lbessard@28:         s4o.print(s4o.indent_spaces + "{extern ");
lbessard@28:         var_decl->accept(*this);
lbessard@28:         s4o.print(" ");
lbessard@28:         symbol->data_sink->accept(*this);
lbessard@28:         s4o.print("; ");
lbessard@28:         if (vartype || search_var_instance_decl_c::global_vt)
lbessard@28:           s4o.print("*");
lbessard@28:         symbol->data_sink->accept(*this);
lbessard@28:         s4o.print(" = ");
lbessard@28:         s4o.print(current_program_name);
lbessard@28:         s4o.print(".");
lbessard@28:         symbol->symbolic_variable->accept(*this);
lbessard@28:         s4o.print("};\n");
lbessard@28:       }
lbessard@28:       return NULL;
lbessard@28:     }
lbessard@28: 
etisserant@27: };
lbessard@28: 
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: /***********************************************************************/
etisserant@27: 
etisserant@27: class generate_cc_c: public iterator_visitor_c {
etisserant@27:   protected:
etisserant@27:     stage4out_c &s4o;
etisserant@27:     stage4out_c pous_s4o;
etisserant@41:     stage4out_c located_variables_s4o;
etisserant@27:     generate_cc_pous_c generate_cc_pous;
etisserant@27: 
lbessard@28:     symbol_c *current_configuration;
lbessard@28: 
etisserant@27:     const char *current_name;
lbessard@46:     const char *current_builddir;
etisserant@27: 
lbessard@28:     unsigned long common_ticktime;
lbessard@28: 
etisserant@27:   public:
lbessard@46:     generate_cc_c(stage4out_c *s4o_ptr, const char *builddir): 
etisserant@27:             s4o(*s4o_ptr),
lbessard@46:             pous_s4o(builddir, "POUS", "c"),
lbessard@46:             located_variables_s4o(builddir, "LOCATED_VARIABLES","h"),
lbessard@28:             generate_cc_pous(&pous_s4o) {
lbessard@46:       current_builddir = builddir;
lbessard@28:       current_configuration = NULL;
lbessard@28:     }
etisserant@27:             
etisserant@27:     ~generate_cc_c(void) {}
etisserant@27: 
lbessard@30: /***************************/
lbessard@30: /* B 0 - Programming Model */
lbessard@30: /***************************/
lbessard@30:     void *visit(library_c *symbol) {
etisserant@41:       generate_location_list_c generate_location_list(&located_variables_s4o);
lbessard@30:       symbol->accept(generate_location_list);
lbessard@30:       
lbessard@32:       for(int i = 0; i < symbol->n; i++) {
lbessard@30:         symbol->elements[i]->accept(*this);
lbessard@30:       }
lbessard@30:       return NULL;
lbessard@30:     }
lbessard@30: 
etisserant@27: /*************************/
etisserant@27: /* B.1 - Common elements */
etisserant@27: /*************************/
etisserant@27: /*******************************************/
etisserant@27: /* B 1.1 - Letters, digits and identifiers */
etisserant@27: /*******************************************/
etisserant@27:     void *visit(identifier_c *symbol) {
etisserant@27:     	current_name = symbol->value;
etisserant@27:     	return NULL;
etisserant@27:     }
etisserant@27: 
etisserant@27: /**************************************/
etisserant@27: /* B.1.5 - Program organization units */
etisserant@27: /**************************************/
etisserant@27: /***********************/
etisserant@27: /* B 1.5.1 - Functions */
etisserant@27: /***********************/
etisserant@27:     void *visit(function_declaration_c *symbol) {
etisserant@27:     	symbol->accept(generate_cc_pous);
etisserant@27:     	return NULL;
etisserant@27:     }
etisserant@27:     
etisserant@27: /*****************************/
etisserant@27: /* B 1.5.2 - Function Blocks */
etisserant@27: /*****************************/
etisserant@27:     void *visit(function_block_declaration_c *symbol) {
etisserant@27:     	symbol->accept(generate_cc_pous);
etisserant@27:     	return NULL;
etisserant@27:     }
etisserant@27:     
etisserant@27: /**********************/
etisserant@27: /* B 1.5.3 - Programs */
etisserant@27: /**********************/    
etisserant@27:     void *visit(program_declaration_c *symbol) {
etisserant@27:     	symbol->accept(generate_cc_pous);
etisserant@27:     	return NULL;
etisserant@27:     }
etisserant@27:     
etisserant@27: 
etisserant@27: /********************************/
etisserant@27: /* B 1.7 Configuration elements */
etisserant@27: /********************************/
etisserant@27:     void *visit(configuration_declaration_c *symbol) {
lbessard@28:   	  static int configuration_count = 0;
lbessard@28:   
lbessard@28:       if (configuration_count++) {
lbessard@28:         /* the first configuration is the one we will use!! */
lbessard@28:         ERROR;
lbessard@28:       }
lbessard@28:       
lbessard@28:       current_configuration = symbol;
lbessard@28:       
lbessard@28:       calculate_common_ticktime_c calculate_common_ticktime;
lbessard@28:       symbol->accept(calculate_common_ticktime);
lbessard@28:       common_ticktime = calculate_common_ticktime.get_ticktime();
lbessard@28:       
lbessard@28:       symbol->configuration_name->accept(*this);
lbessard@46:       stage4out_c config_s4o(current_builddir, current_name, "c");
etisserant@41:       generate_cc_config_c generate_cc_config(&config_s4o);
etisserant@41:       symbol->accept(generate_cc_config);
etisserant@41:         
etisserant@41:       config_s4o.print("int common_ticktime__ = ");
etisserant@41:       config_s4o.print_integer((int)(common_ticktime / 1000000));
etisserant@41:       config_s4o.print("; /*ms*/\n");
etisserant@41:       
lbessard@28:       symbol->resource_declarations->accept(*this);
etisserant@41: 
lbessard@28:       current_configuration = NULL;
lbessard@28:       
lbessard@28:       return NULL;
etisserant@27:     }
etisserant@27: 
etisserant@27:     void *visit(resource_declaration_c *symbol) {
etisserant@27:     	symbol->resource_name->accept(*this);
lbessard@46:     	stage4out_c resources_s4o(current_builddir, current_name, "c");
lbessard@28:       generate_cc_resources_c generate_cc_resources(&resources_s4o, current_configuration, symbol, common_ticktime);
etisserant@27:     	symbol->accept(generate_cc_resources);
etisserant@27:     	return NULL;
etisserant@27:     }
etisserant@27: 
etisserant@27:     void *visit(single_resource_declaration_c *symbol) {
lbessard@46:     	stage4out_c resources_s4o(current_builddir, "RESOURCE", "c");
lbessard@28:       generate_cc_resources_c generate_cc_resources(&resources_s4o, current_configuration, symbol, common_ticktime);
etisserant@27:     	symbol->accept(generate_cc_resources);
etisserant@27:     	return NULL;
etisserant@27:     }
etisserant@27:     
etisserant@27: };
etisserant@0: 
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: /***********************************************************************/
etisserant@0: 
etisserant@0: 
etisserant@0: 
etisserant@0: 
lbessard@46: visitor_c *new_code_generator(stage4out_c *s4o, const char *builddir)  {return new generate_cc_c(s4o, builddir);}
etisserant@0: void delete_code_generator(visitor_c *code_generator) {delete code_generator;}
etisserant@0: 
etisserant@0: