author | laurent |
Thu, 22 Apr 2010 00:29:30 +0200 | |
changeset 239 | b3063ca418c1 |
parent 232 | 29ab33687333 |
child 279 | c0453b7f99df |
permissions | -rw-r--r-- |
111 | 1 |
/* |
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* (c) 2007 Mario de Sousa and Laurent Bessard |
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* |
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* Offered to the public under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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* Public License for more details. |
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* |
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* This code is made available on the understanding that it will not be |
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* used in safety-critical situations without a full and competent review. |
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*/ |
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||
17 |
/* |
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* An IEC 61131-3 IL and ST compiler. |
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* |
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* Based on the |
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* FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10) |
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* |
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*/ |
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25 |
/* |
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* This is one of the versions available for the 4th stage. |
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* |
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* This 4th stage generates a c++ source program equivalent |
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* to the IL and ST code. |
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*/ |
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//#include <stdio.h> /* required for NULL */ |
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//#include <string> |
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//#include <iostream> |
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//#include "../../util/symtable.hh" |
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typedef struct |
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{ |
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symbol_c *symbol; |
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} SYMBOL; |
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typedef enum { |
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none_lt, |
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input_lt, |
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output_lt, |
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memory_lt |
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} locationtype_t; |
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/***********************************************************************/ |
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/***********************************************************************/ |
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/***********************************************************************/ |
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/***********************************************************************/ |
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class search_location_type_c: public iterator_visitor_c { |
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public: |
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locationtype_t current_location_type; |
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public: |
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search_location_type_c(void) {} |
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virtual ~search_location_type_c(void) {} |
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locationtype_t get_location_type(symbol_c *symbol) { |
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current_location_type = none_lt; |
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symbol->accept(*this); |
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if (current_location_type == none_lt) ERROR; |
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return current_location_type; |
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} |
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private: |
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void *visit(incompl_location_c* symbol) { |
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if (symbol->value[1] == 'I') |
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current_location_type = input_lt; |
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else if (symbol->value[1] == 'Q') |
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current_location_type = output_lt; |
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else if (symbol->value[1] == 'M') |
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current_location_type = memory_lt; |
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return NULL; |
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} |
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void *visit(direct_variable_c *symbol) { |
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if (symbol->value[1] == 'I') |
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current_location_type = input_lt; |
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else if (symbol->value[1] == 'Q') |
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current_location_type = output_lt; |
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else if (symbol->value[1] == 'M') |
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current_location_type = memory_lt; |
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return NULL; |
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} |
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}; |
111 | 99 |
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101 |
/***********************************************************************/ |
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/***********************************************************************/ |
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/***********************************************************************/ |
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/***********************************************************************/ |
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/***********************************************************************/ |
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/***********************************************************************/ |
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/***********************************************************************/ |
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/***********************************************************************/ |
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class generate_var_list_c: protected generate_c_typedecl_c { |
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public: |
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typedef enum { |
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none_dt, |
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programs_dt, |
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variables_dt |
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} declarationtype_t; |
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declarationtype_t current_declarationtype; |
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typedef enum { |
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none_vtc, |
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variable_vtc, |
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external_vtc, |
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located_input_vtc, |
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located_output_vtc, |
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array_vtc, |
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structure_vtc, |
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function_block_vtc |
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} vartypecategory_t; |
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132 |
vartypecategory_t current_var_type_category; |
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private: |
135 |
symbol_c *current_var_type_symbol; |
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160 | 136 |
symbol_c *current_var_type_name; |
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unsigned int current_var_number; |
138 |
unsigned int step_number; |
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unsigned int transition_number; |
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unsigned int action_number; |
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bool configuration_defined; |
111 | 142 |
std::list<SYMBOL> current_symbol_list; |
143 |
search_base_type_c search_base_type; |
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144 |
search_fb_typedecl_c *search_fb_typedecl; |
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145 |
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146 |
public: |
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generate_var_list_c(stage4out_c *s4o_ptr, symbol_c *scope) |
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148 |
: generate_c_typedecl_c(s4o_ptr) { |
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search_fb_typedecl = new search_fb_typedecl_c(scope); |
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current_var_number = 0; |
160 | 151 |
current_var_type_symbol = current_var_type_name = NULL; |
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current_declarationtype = none_dt; |
160 | 153 |
current_var_type_category = none_vtc; |
111 | 154 |
} |
155 |
||
156 |
~generate_var_list_c(void) { |
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157 |
delete search_fb_typedecl; |
|
158 |
} |
|
159 |
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160 | 160 |
void update_var_type_symbol(symbol_c *symbol) { |
161 |
||
162 |
this->current_var_type_name = spec_init_sperator_c::get_spec(symbol); |
|
166 | 163 |
if (this->current_var_type_name == NULL) { |
164 |
std::list<SYMBOL>::iterator pt; |
|
165 |
for(pt = current_symbol_list.begin(); pt != current_symbol_list.end(); pt++) { |
|
166 |
fprintf(stderr, "%s.", ((identifier_c*)(pt->symbol))->value); |
|
167 |
} |
|
111 | 168 |
ERROR; |
166 | 169 |
} |
111 | 170 |
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160 | 171 |
this->current_var_type_symbol = search_fb_typedecl->get_decl(this->current_var_type_name); |
172 |
if (this->current_var_type_symbol != NULL) |
|
173 |
this->current_var_type_category = function_block_vtc; |
|
174 |
else { |
|
175 |
this->current_var_type_symbol = (symbol_c *)(this->current_var_type_name->accept(search_base_type)); |
|
176 |
||
177 |
structure_element_declaration_list_c *structure_symbol = dynamic_cast<structure_element_declaration_list_c *>(this->current_var_type_symbol); |
|
178 |
if (structure_symbol != NULL) |
|
179 |
this->current_var_type_category = structure_vtc; |
|
180 |
else |
|
181 |
this->current_var_type_category = variable_vtc; |
|
182 |
} |
|
183 |
||
111 | 184 |
if (this->current_var_type_symbol == NULL) |
185 |
ERROR; |
|
186 |
} |
|
187 |
||
188 |
void reset_var_type_symbol(void) { |
|
189 |
this->current_var_type_symbol = NULL; |
|
190 |
} |
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191 |
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void generate_programs(symbol_c *symbol) { |
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193 |
s4o.print("// Programs\n"); |
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194 |
current_var_number = 0; |
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configuration_defined = false; |
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current_declarationtype = programs_dt; |
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symbol->accept(*this); |
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current_declarationtype = none_dt; |
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s4o.print("\n"); |
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200 |
} |
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void generate_variables(symbol_c *symbol) { |
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s4o.print("// Variables\n"); |
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current_var_number = 0; |
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configuration_defined = false; |
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current_declarationtype = variables_dt; |
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symbol->accept(*this); |
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current_declarationtype = none_dt; |
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s4o.print("\n"); |
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210 |
} |
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160 | 212 |
void declare_variables(symbol_c *symbol) { |
111 | 213 |
list_c *list = dynamic_cast<list_c *>(symbol); |
214 |
/* should NEVER EVER occur!! */ |
|
215 |
if (list == NULL) ERROR; |
|
216 |
||
217 |
for(int i = 0; i < list->n; i++) { |
|
160 | 218 |
declare_variable(list->elements[i]); |
219 |
} |
|
220 |
} |
|
221 |
||
222 |
void declare_variable(symbol_c *symbol) { |
|
157 | 223 |
print_var_number(); |
224 |
s4o.print(";"); |
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160 | 225 |
switch (this->current_var_type_category) { |
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case external_vtc: |
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s4o.print("EXT"); |
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break; |
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case located_input_vtc: |
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s4o.print("IN"); |
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231 |
break; |
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case located_output_vtc: |
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233 |
s4o.print("OUT"); |
160 | 234 |
break; |
235 |
case array_vtc: |
|
236 |
s4o.print("ARRAY"); |
|
237 |
break; |
|
238 |
case structure_vtc: |
|
239 |
s4o.print("STRUCT"); |
|
240 |
break; |
|
241 |
case function_block_vtc: |
|
242 |
s4o.print("FB"); |
|
243 |
break; |
|
244 |
default: |
|
245 |
s4o.print("VAR"); |
|
246 |
break; |
|
247 |
} |
|
157 | 248 |
s4o.print(";"); |
249 |
print_symbol_list(); |
|
250 |
symbol->accept(*this); |
|
251 |
s4o.print(";"); |
|
252 |
print_symbol_list(); |
|
253 |
symbol->accept(*this); |
|
254 |
s4o.print(";"); |
|
160 | 255 |
switch (this->current_var_type_category) { |
256 |
case structure_vtc: |
|
257 |
case function_block_vtc: |
|
258 |
this->current_var_type_name->accept(*this); |
|
259 |
s4o.print(";\n"); |
|
260 |
SYMBOL *current_name; |
|
261 |
current_name = new SYMBOL; |
|
262 |
current_name->symbol = symbol; |
|
263 |
current_symbol_list.push_back(*current_name); |
|
264 |
this->current_var_type_symbol->accept(*this); |
|
265 |
current_symbol_list.pop_back(); |
|
266 |
break; |
|
267 |
case array_vtc: |
|
268 |
this->current_var_type_name->accept(*this); |
|
269 |
s4o.print(";\n"); |
|
270 |
break; |
|
271 |
default: |
|
272 |
this->current_var_type_symbol->accept(*this); |
|
273 |
s4o.print(";\n"); |
|
274 |
break; |
|
111 | 275 |
} |
276 |
} |
|
277 |
||
278 |
void print_var_number(void) { |
|
279 |
char str[10]; |
|
280 |
sprintf(str, "%d", current_var_number); |
|
281 |
s4o.print(str); |
|
282 |
current_var_number++; |
|
283 |
} |
|
284 |
||
285 |
void print_step_number(void) { |
|
286 |
char str[10]; |
|
287 |
sprintf(str, "%d", step_number); |
|
288 |
s4o.print(str); |
|
289 |
} |
|
290 |
||
291 |
void print_transition_number(void) { |
|
292 |
char str[10]; |
|
293 |
sprintf(str, "%d", transition_number); |
|
294 |
s4o.print(str); |
|
295 |
} |
|
296 |
||
297 |
void print_action_number(void) { |
|
298 |
char str[10]; |
|
299 |
sprintf(str, "%d", action_number); |
|
300 |
s4o.print(str); |
|
301 |
} |
|
302 |
||
303 |
void print_symbol_list(void) { |
|
304 |
std::list<SYMBOL>::iterator pt; |
|
305 |
for(pt = current_symbol_list.begin(); pt != current_symbol_list.end(); pt++) { |
|
306 |
pt->symbol->accept(*this); |
|
307 |
s4o.print("."); |
|
308 |
} |
|
309 |
} |
|
121
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Adding support for POU struct definition in POUS.h
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|
310 |
|
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diff
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|
311 |
/********************************************/ |
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|
312 |
/* B.1.4.3 - Declaration and initialization */ |
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|
313 |
/********************************************/ |
111 | 314 |
|
315 |
/* [variable_name] location ':' located_var_spec_init */ |
|
316 |
/* variable_name -> may be NULL ! */ |
|
317 |
//SYM_REF4(located_var_decl_c, variable_name, location, located_var_spec_init, unused) |
|
318 |
void *visit(located_var_decl_c *symbol) { |
|
319 |
/* Start off by setting the current_var_type_symbol and |
|
320 |
* current_var_init_symbol private variables... |
|
321 |
*/ |
|
322 |
update_var_type_symbol(symbol->located_var_spec_init); |
|
323 |
||
232
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|
324 |
search_location_type_c search_location_type; |
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|
325 |
locationtype_t location_type = search_location_type.get_location_type(symbol->location); |
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diff
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|
326 |
if (location_type == input_lt) |
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diff
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|
327 |
this->current_var_type_category = located_input_vtc; |
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diff
changeset
|
328 |
else if (location_type == output_lt) |
29ab33687333
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diff
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|
329 |
this->current_var_type_category = located_output_vtc; |
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Adding support for making distinction between external variables and located variables for forcing
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parents:
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diff
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|
330 |
|
29ab33687333
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diff
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|
331 |
if (symbol->variable_name != NULL) |
160 | 332 |
declare_variable(symbol->variable_name); |
232
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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|
333 |
else |
29ab33687333
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diff
changeset
|
334 |
declare_variable(symbol->location); |
111 | 335 |
|
336 |
current_var_type_symbol = NULL; |
|
337 |
return NULL; |
|
338 |
} |
|
232
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|
339 |
|
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parents:
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diff
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|
340 |
/* variable_name incompl_location ':' var_spec */ |
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parents:
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|
341 |
/* variable_name -> may be NULL ! */ |
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diff
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|
342 |
//SYM_REF3(incompl_located_var_decl_c, variable_name, incompl_location, var_spec) |
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diff
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|
343 |
void *visit(incompl_located_var_decl_c *symbol) { |
29ab33687333
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229
diff
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|
344 |
/* Start off by setting the current_var_type_symbol and |
29ab33687333
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laurent
parents:
229
diff
changeset
|
345 |
* current_var_init_symbol private variables... |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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parents:
229
diff
changeset
|
346 |
*/ |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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diff
changeset
|
347 |
update_var_type_symbol(symbol->var_spec); |
29ab33687333
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parents:
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diff
changeset
|
348 |
|
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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diff
changeset
|
349 |
search_location_type_c search_location_type; |
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Adding support for making distinction between external variables and located variables for forcing
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parents:
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diff
changeset
|
350 |
locationtype_t location_type = search_location_type.get_location_type(symbol->incompl_location); |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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parents:
229
diff
changeset
|
351 |
if (location_type == input_lt) |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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parents:
229
diff
changeset
|
352 |
this->current_var_type_category = located_input_vtc; |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
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diff
changeset
|
353 |
else if (location_type == output_lt) |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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parents:
229
diff
changeset
|
354 |
this->current_var_type_category = located_output_vtc; |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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parents:
229
diff
changeset
|
355 |
|
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
356 |
if (symbol->variable_name != NULL) |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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parents:
229
diff
changeset
|
357 |
declare_variable(symbol->variable_name); |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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parents:
229
diff
changeset
|
358 |
else |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
359 |
declare_variable(symbol->incompl_location); |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
360 |
|
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
361 |
current_var_type_symbol = NULL; |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
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parents:
229
diff
changeset
|
362 |
return NULL; |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
363 |
} |
111 | 364 |
|
365 |
/* var1_list ':' array_spec_init */ |
|
366 |
// SYM_REF2(array_var_init_decl_c, var1_list, array_spec_init) |
|
367 |
void *visit(array_var_init_decl_c *symbol) { |
|
368 |
TRACE("array_var_init_decl_c"); |
|
369 |
/* Start off by setting the current_var_type_symbol and |
|
370 |
* current_var_init_symbol private variables... |
|
371 |
*/ |
|
372 |
update_var_type_symbol(symbol->array_spec_init); |
|
160 | 373 |
|
374 |
this->current_var_type_category = array_vtc; |
|
221
c6aed7e5f070
Adding support for flags on Function Block variables for marking which variable must be debugged, retained or is forced
laurent
parents:
206
diff
changeset
|
375 |
//declare_variables(symbol->var1_list); |
111 | 376 |
|
377 |
/* Values no longer in scope, and therefore no longer used. |
|
378 |
* Make an effort to keep them set to NULL when not in use |
|
379 |
* in order to catch bugs as soon as possible... |
|
380 |
*/ |
|
381 |
reset_var_type_symbol(); |
|
382 |
||
383 |
return NULL; |
|
384 |
} |
|
385 |
||
386 |
/* var1_list ':' initialized_structure */ |
|
387 |
// SYM_REF2(structured_var_init_decl_c, var1_list, initialized_structure) |
|
388 |
void *visit(structured_var_init_decl_c *symbol) { |
|
389 |
TRACE("structured_var_init_decl_c"); |
|
390 |
/* Please read the comments inside the var1_init_decl_c |
|
391 |
* visitor, as they apply here too. |
|
392 |
*/ |
|
393 |
||
394 |
/* Start off by setting the current_var_type_symbol and |
|
395 |
* current_var_init_symbol private variables... |
|
396 |
*/ |
|
397 |
update_var_type_symbol(symbol->initialized_structure); |
|
398 |
||
399 |
/* now to produce the c equivalent... */ |
|
221
c6aed7e5f070
Adding support for flags on Function Block variables for marking which variable must be debugged, retained or is forced
laurent
parents:
206
diff
changeset
|
400 |
//declare_variables(symbol->var1_list); |
111 | 401 |
|
402 |
/* Values no longer in scope, and therefore no longer used. |
|
403 |
* Make an effort to keep them set to NULL when not in use |
|
404 |
* in order to catch bugs as soon as possible... |
|
405 |
*/ |
|
406 |
reset_var_type_symbol(); |
|
407 |
||
408 |
return NULL; |
|
409 |
} |
|
410 |
||
411 |
/* fb_name_list ':' function_block_type_name ASSIGN structure_initialization */ |
|
412 |
/* structure_initialization -> may be NULL ! */ |
|
413 |
void *visit(fb_name_decl_c *symbol) { |
|
414 |
TRACE("fb_name_decl_c"); |
|
415 |
/* Please read the comments inside the var1_init_decl_c |
|
416 |
* visitor, as they apply here too. |
|
417 |
*/ |
|
418 |
||
419 |
/* Start off by setting the current_var_type_symbol and |
|
420 |
* current_var_init_symbol private variables... |
|
421 |
*/ |
|
160 | 422 |
update_var_type_symbol(symbol); |
111 | 423 |
|
424 |
/* now to produce the c equivalent... */ |
|
160 | 425 |
declare_variables(symbol->fb_name_list); |
111 | 426 |
|
427 |
/* Values no longer in scope, and therefore no longer used. |
|
428 |
* Make an effort to keep them set to NULL when not in use |
|
429 |
* in order to catch bugs as soon as possible... |
|
430 |
*/ |
|
431 |
reset_var_type_symbol(); |
|
432 |
||
433 |
return NULL; |
|
434 |
} |
|
435 |
||
436 |
/* global_var_name ':' (simple_specification|subrange_specification|enumerated_specification|array_specification|prev_declared_structure_type_name|function_block_type_name */ |
|
437 |
//SYM_REF2(external_declaration_c, global_var_name, specification) |
|
438 |
void *visit(external_declaration_c *symbol) { |
|
439 |
TRACE("external_declaration_c"); |
|
440 |
/* Please read the comments inside the var1_init_decl_c |
|
441 |
* visitor, as they apply here too. |
|
442 |
*/ |
|
443 |
||
444 |
/* Start off by setting the current_var_type_symbol and |
|
445 |
* current_var_init_symbol private variables... |
|
446 |
*/ |
|
166 | 447 |
update_var_type_symbol(symbol->specification); |
160 | 448 |
|
449 |
/* now to produce the c equivalent... */ |
|
232
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
450 |
this->current_var_type_category = external_vtc; |
160 | 451 |
declare_variable(symbol->global_var_name); |
111 | 452 |
|
453 |
/* Values no longer in scope, and therefore no longer used. |
|
454 |
* Make an effort to keep them set to NULL when not in use |
|
455 |
* in order to catch bugs as soon as possible... |
|
456 |
*/ |
|
457 |
reset_var_type_symbol(); |
|
458 |
||
459 |
return NULL; |
|
460 |
} |
|
461 |
||
462 |
/*| global_var_spec ':' [located_var_spec_init|function_block_type_name] */ |
|
463 |
/* type_specification ->may be NULL ! */ |
|
464 |
// SYM_REF2(global_var_decl_c, global_var_spec, type_specification) |
|
465 |
void *visit(global_var_decl_c *symbol) { |
|
466 |
TRACE("global_var_decl_c"); |
|
467 |
/* Please read the comments inside the var1_init_decl_c |
|
468 |
* visitor, as they apply here too. |
|
469 |
*/ |
|
470 |
||
471 |
/* Start off by setting the current_var_type_symbol and |
|
472 |
* current_var_init_symbol private variables... |
|
473 |
*/ |
|
474 |
update_var_type_symbol(symbol->type_specification); |
|
475 |
||
476 |
/* now to produce the c equivalent... */ |
|
477 |
symbol->global_var_spec->accept(*this); |
|
478 |
||
479 |
/* Values no longer in scope, and therefore no longer used. |
|
480 |
* Make an effort to keep them set to NULL when not in use |
|
481 |
* in order to catch bugs as soon as possible... |
|
482 |
*/ |
|
483 |
reset_var_type_symbol(); |
|
484 |
||
485 |
return NULL; |
|
486 |
} |
|
487 |
||
488 |
void *visit(global_var_list_c *symbol) { |
|
489 |
declare_variables(symbol); |
|
490 |
return NULL; |
|
491 |
} |
|
492 |
||
493 |
/*| global_var_name location */ |
|
494 |
// SYM_REF2(global_var_spec_c, global_var_name, location) |
|
495 |
void *visit(global_var_spec_c *symbol) { |
|
232
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
496 |
search_location_type_c search_location_type; |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
497 |
locationtype_t location_type = search_location_type.get_location_type(symbol->location); |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
498 |
if (location_type == input_lt) |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
499 |
this->current_var_type_category = located_input_vtc; |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
500 |
else if (location_type == output_lt) |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
501 |
this->current_var_type_category = located_output_vtc; |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
502 |
|
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
503 |
if (symbol->global_var_name != NULL) |
160 | 504 |
declare_variable(symbol->global_var_name); |
232
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
505 |
else |
29ab33687333
Adding support for making distinction between external variables and located variables for forcing
laurent
parents:
229
diff
changeset
|
506 |
declare_variable(symbol->location); |
111 | 507 |
return NULL; |
508 |
} |
|
509 |
||
510 |
void *visit(var1_init_decl_c *symbol) { |
|
511 |
TRACE("var1_init_decl_c"); |
|
512 |
||
513 |
/* Start off by setting the current_var_type_symbol and |
|
514 |
* current_var_init_symbol private variables... |
|
515 |
*/ |
|
516 |
update_var_type_symbol(symbol->spec_init); |
|
517 |
||
518 |
/* now to produce the c equivalent... */ |
|
519 |
declare_variables(symbol->var1_list); |
|
520 |
||
521 |
/* Values no longer in scope, and therefore no longer used. |
|
522 |
* Make an effort to keep them set to NULL when not in use |
|
523 |
* in order to catch bugs as soon as possible... |
|
524 |
*/ |
|
525 |
reset_var_type_symbol(); |
|
526 |
||
527 |
return NULL; |
|
528 |
} |
|
529 |
||
206
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
530 |
void *visit(en_param_declaration_c *symbol) { |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
531 |
TRACE("en_param_declaration_c"); |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
532 |
|
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
533 |
/* Start off by setting the current_var_type_symbol and |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
534 |
* current_var_init_symbol private variables... |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
535 |
*/ |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
536 |
this->current_var_type_symbol = symbol->type; |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
537 |
|
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
538 |
/* now to produce the c equivalent... */ |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
539 |
declare_variable(symbol->name); |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
540 |
|
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
541 |
/* Values no longer in scope, and therefore no longer used. |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
542 |
* Make an effort to keep them set to NULL when not in use |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
543 |
* in order to catch bugs as soon as possible... |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
544 |
*/ |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
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195
diff
changeset
|
545 |
reset_var_type_symbol(); |
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Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
546 |
|
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
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parents:
195
diff
changeset
|
547 |
return NULL; |
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Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
548 |
} |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
549 |
|
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
550 |
void *visit(eno_param_declaration_c *symbol) { |
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Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
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parents:
195
diff
changeset
|
551 |
TRACE("eno_param_declaration_c"); |
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Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
552 |
|
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
553 |
/* Start off by setting the current_var_type_symbol and |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
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parents:
195
diff
changeset
|
554 |
* current_var_init_symbol private variables... |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
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parents:
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diff
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|
555 |
*/ |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
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parents:
195
diff
changeset
|
556 |
this->current_var_type_symbol = symbol->type; |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
557 |
|
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
558 |
/* now to produce the c equivalent... */ |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
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parents:
195
diff
changeset
|
559 |
declare_variable(symbol->name); |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
560 |
|
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
561 |
/* Values no longer in scope, and therefore no longer used. |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
562 |
* Make an effort to keep them set to NULL when not in use |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
563 |
* in order to catch bugs as soon as possible... |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
564 |
*/ |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
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parents:
195
diff
changeset
|
565 |
reset_var_type_symbol(); |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
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parents:
195
diff
changeset
|
566 |
|
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
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parents:
195
diff
changeset
|
567 |
return NULL; |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
568 |
} |
261beef39000
Bug with EN/ENO in generate_var_list that breaks parsing of variables.csv fixed
laurent
parents:
195
diff
changeset
|
569 |
|
121
9e8ce092e169
Adding support for POU struct definition in POUS.h
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115
diff
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|
570 |
/********************************/ |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
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diff
changeset
|
571 |
/* B 1.3.3 - Derived data types */ |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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diff
changeset
|
572 |
/********************************/ |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
115
diff
changeset
|
573 |
void *visit(data_type_declaration_c *symbol) { |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
115
diff
changeset
|
574 |
return NULL; |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
115
diff
changeset
|
575 |
} |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
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diff
changeset
|
576 |
|
160 | 577 |
void *visit(structure_element_declaration_list_c *symbol) { |
578 |
for(int i = 0; i < symbol->n; i++) { |
|
579 |
symbol->elements[i]->accept(*this); |
|
580 |
} |
|
581 |
return NULL; |
|
582 |
} |
|
583 |
||
584 |
void *visit(structure_element_declaration_c *symbol) { |
|
585 |
/* Start off by setting the current_var_type_symbol and |
|
586 |
* current_var_init_symbol private variables... |
|
587 |
*/ |
|
588 |
update_var_type_symbol(symbol->spec_init); |
|
589 |
||
590 |
/* now to produce the c equivalent... */ |
|
591 |
declare_variable(symbol->structure_element_name); |
|
592 |
||
593 |
/* Values no longer in scope, and therefore no longer used. |
|
594 |
* Make an effort to keep them set to NULL when not in use |
|
595 |
* in order to catch bugs as soon as possible... |
|
596 |
*/ |
|
597 |
reset_var_type_symbol(); |
|
598 |
||
599 |
return NULL; |
|
600 |
} |
|
601 |
||
111 | 602 |
/**************************************/ |
603 |
/* B.1.5 - Program organization units */ |
|
604 |
/**************************************/ |
|
605 |
||
121
9e8ce092e169
Adding support for POU struct definition in POUS.h
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|
606 |
/***********************/ |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
115
diff
changeset
|
607 |
/* B 1.5.1 - Functions */ |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
115
diff
changeset
|
608 |
/***********************/ |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
115
diff
changeset
|
609 |
void *visit(function_declaration_c *symbol) { |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
610 |
return NULL; |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
611 |
} |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
115
diff
changeset
|
612 |
|
111 | 613 |
/*****************************/ |
614 |
/* B 1.5.2 - Function Blocks */ |
|
615 |
/*****************************/ |
|
616 |
void *visit(function_block_declaration_c *symbol) { |
|
121
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
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diff
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|
617 |
if (current_declarationtype == variables_dt && configuration_defined) { |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
618 |
symbol->var_declarations->accept(*this); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
619 |
symbol->fblock_body->accept(*this); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
620 |
} |
111 | 621 |
return NULL; |
622 |
} |
|
623 |
||
624 |
/**********************/ |
|
625 |
/* B 1.5.3 - Programs */ |
|
626 |
/**********************/ |
|
627 |
void *visit(program_declaration_c *symbol) { |
|
121
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
115
diff
changeset
|
628 |
if (current_declarationtype == variables_dt && configuration_defined) { |
9e8ce092e169
Adding support for POU struct definition in POUS.h
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parents:
115
diff
changeset
|
629 |
symbol->var_declarations->accept(*this); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
630 |
symbol->function_block_body->accept(*this); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
631 |
} |
111 | 632 |
return NULL; |
633 |
} |
|
634 |
||
635 |
/**********************************************/ |
|
636 |
/* B 1.6 - Sequential function chart elements */ |
|
637 |
/**********************************************/ |
|
638 |
||
639 |
/* | sequential_function_chart sfc_network */ |
|
640 |
//SYM_LIST(sequential_function_chart_c) |
|
641 |
void *visit(sequential_function_chart_c *symbol) { |
|
642 |
step_number = 0; |
|
643 |
transition_number = 0; |
|
644 |
action_number = 0; |
|
645 |
for(int i = 0; i < symbol->n; i++) { |
|
646 |
symbol->elements[i]->accept(*this); |
|
647 |
} |
|
648 |
return NULL; |
|
649 |
} |
|
650 |
||
651 |
/* INITIAL_STEP step_name ':' action_association_list END_STEP */ |
|
652 |
//SYM_REF2(initial_step_c, step_name, action_association_list) |
|
653 |
void *visit(initial_step_c *symbol) { |
|
654 |
print_var_number(); |
|
115
3dd564ff94e4
Adding support to distinguish direct variables and pointed variables
lbessard
parents:
111
diff
changeset
|
655 |
s4o.print(";VAR;"); |
111 | 656 |
print_symbol_list(); |
657 |
symbol->step_name->accept(*this); |
|
658 |
s4o.print(".X;"); |
|
659 |
print_symbol_list(); |
|
141 | 660 |
s4o.print("__step_list["); |
111 | 661 |
print_step_number(); |
229 | 662 |
s4o.print("].state;BOOL;\n"); |
111 | 663 |
step_number++; |
664 |
return NULL; |
|
665 |
} |
|
666 |
||
667 |
/* STEP step_name ':' action_association_list END_STEP */ |
|
668 |
//SYM_REF2(step_c, step_name, action_association_list) |
|
669 |
void *visit(step_c *symbol) { |
|
670 |
print_var_number(); |
|
115
3dd564ff94e4
Adding support to distinguish direct variables and pointed variables
lbessard
parents:
111
diff
changeset
|
671 |
s4o.print(";VAR;"); |
111 | 672 |
print_symbol_list(); |
673 |
symbol->step_name->accept(*this); |
|
674 |
s4o.print(".X;"); |
|
675 |
print_symbol_list(); |
|
141 | 676 |
s4o.print("__step_list["); |
111 | 677 |
print_step_number(); |
229 | 678 |
s4o.print("].state;BOOL;\n"); |
111 | 679 |
step_number++; |
680 |
return NULL; |
|
681 |
} |
|
682 |
||
683 |
/* TRANSITION [transition_name] ['(' PRIORITY ASSIGN integer ')'] |
|
684 |
* FROM steps TO steps |
|
685 |
* transition_condition |
|
686 |
* END_TRANSITION |
|
687 |
*/ |
|
688 |
/* transition_name -> may be NULL ! */ |
|
689 |
/* integer -> may be NULL ! */ |
|
690 |
//SYM_REF5(transition_c, transition_name, integer, from_steps, to_steps, transition_condition) |
|
691 |
void *visit(transition_c *symbol) { |
|
692 |
print_var_number(); |
|
115
3dd564ff94e4
Adding support to distinguish direct variables and pointed variables
lbessard
parents:
111
diff
changeset
|
693 |
s4o.print(";VAR;"); |
111 | 694 |
print_symbol_list(); |
695 |
symbol->from_steps->accept(*this); |
|
696 |
s4o.print("->"); |
|
697 |
symbol->to_steps->accept(*this); |
|
698 |
s4o.print(";"); |
|
699 |
print_symbol_list(); |
|
141 | 700 |
s4o.print("__debug_transition_list["); |
111 | 701 |
print_transition_number(); |
229 | 702 |
s4o.print("];BOOL;\n"); |
111 | 703 |
transition_number++; |
704 |
return NULL; |
|
705 |
} |
|
706 |
||
707 |
/* step_name | '(' step_name_list ')' */ |
|
708 |
/* step_name -> may be NULL ! */ |
|
709 |
/* step_name_list -> may be NULL ! */ |
|
710 |
//SYM_REF2(steps_c, step_name, step_name_list) |
|
711 |
void *visit(steps_c *symbol) { |
|
712 |
if (symbol->step_name != NULL) |
|
713 |
symbol->step_name->accept(*this); |
|
714 |
if (symbol->step_name_list != NULL) |
|
715 |
symbol->step_name_list->accept(*this); |
|
716 |
return NULL; |
|
717 |
} |
|
718 |
||
719 |
/* | step_name_list ',' step_name */ |
|
720 |
//SYM_LIST(step_name_list_c) |
|
721 |
void *visit(step_name_list_c *symbol) { |
|
722 |
for(int i = 0; i < symbol->n; i++) { |
|
723 |
symbol->elements[i]->accept(*this); |
|
724 |
if (i < symbol->n - 1) |
|
725 |
s4o.print(","); |
|
726 |
} |
|
727 |
return NULL; |
|
728 |
} |
|
729 |
||
730 |
/* ACTION action_name ':' function_block_body END_ACTION */ |
|
731 |
//SYM_REF2(action_c, action_name, function_block_body) |
|
732 |
void *visit(action_c *symbol) { |
|
733 |
print_var_number(); |
|
115
3dd564ff94e4
Adding support to distinguish direct variables and pointed variables
lbessard
parents:
111
diff
changeset
|
734 |
s4o.print(";VAR;"); |
111 | 735 |
print_symbol_list(); |
736 |
symbol->action_name->accept(*this); |
|
737 |
s4o.print(".Q;"); |
|
738 |
print_symbol_list(); |
|
141 | 739 |
s4o.print("__action_list["); |
111 | 740 |
print_action_number(); |
229 | 741 |
s4o.print("].state;BOOL;\n"); |
111 | 742 |
action_number++; |
743 |
return NULL; |
|
744 |
} |
|
745 |
||
746 |
||
747 |
/**************************************/ |
|
748 |
/* B.1.7 - Configuration elements */ |
|
749 |
/**************************************/ |
|
750 |
||
751 |
/* PROGRAM [RETAIN | NON_RETAIN] program_name [WITH task_name] ':' program_type_name ['(' prog_conf_elements ')'] */ |
|
752 |
//SYM_REF6(program_configuration_c, retain_option, program_name, task_name, program_type_name, prog_conf_elements, unused) |
|
753 |
void *visit(program_configuration_c *symbol) { |
|
754 |
||
121
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
755 |
switch (current_declarationtype) { |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
756 |
case programs_dt: |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
757 |
print_var_number(); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
758 |
s4o.print(";"); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
759 |
print_symbol_list(); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
760 |
symbol->program_name->accept(*this); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
761 |
s4o.print(";"); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
762 |
symbol->program_type_name->accept(*this); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
763 |
s4o.print(";\n"); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
764 |
break; |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
765 |
case variables_dt: |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
766 |
/* Start off by setting the current_var_type_symbol and |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
767 |
* current_var_init_symbol private variables... |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
768 |
*/ |
160 | 769 |
update_var_type_symbol(symbol->program_type_name); |
121
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
770 |
|
160 | 771 |
declare_variable(symbol->program_name); |
121
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
772 |
|
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
773 |
/* Values no longer in scope, and therefore no longer used. |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
774 |
* Make an effort to keep them set to NULL when not in use |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
775 |
* in order to catch bugs as soon as possible... |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
776 |
*/ |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
777 |
reset_var_type_symbol(); |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
778 |
|
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
779 |
break; |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
780 |
default: |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
781 |
break; |
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
782 |
} |
111 | 783 |
|
784 |
return NULL; |
|
785 |
} |
|
786 |
||
787 |
/* CONFIGURATION configuration_name |
|
788 |
* optional_global_var_declarations |
|
789 |
* (resource_declaration_list | single_resource_declaration) |
|
790 |
* optional_access_declarations |
|
791 |
* optional_instance_specific_initializations |
|
792 |
* END_CONFIGURATION |
|
793 |
*/ |
|
794 |
//SYM_REF5(configuration_declaration_c, configuration_name, global_var_declarations, resource_declarations, access_declarations, instance_specific_initializations) |
|
795 |
void *visit(configuration_declaration_c *symbol) { |
|
796 |
SYMBOL *current_name; |
|
797 |
current_name = new SYMBOL; |
|
798 |
current_name->symbol = symbol->configuration_name; |
|
799 |
current_symbol_list.push_back(*current_name); |
|
121
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
800 |
configuration_defined = true; |
135
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
801 |
|
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
802 |
switch (current_declarationtype) { |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
803 |
case variables_dt: |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
804 |
if (symbol->global_var_declarations != NULL) |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
805 |
symbol->global_var_declarations->accept(*this); |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
806 |
break; |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
807 |
default: |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
808 |
break; |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
809 |
} |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
810 |
|
111 | 811 |
symbol->resource_declarations->accept(*this); |
812 |
current_symbol_list.pop_back(); |
|
121
9e8ce092e169
Adding support for POU struct definition in POUS.h
lbessard
parents:
115
diff
changeset
|
813 |
configuration_defined = false; |
111 | 814 |
return NULL; |
815 |
} |
|
816 |
||
817 |
/* RESOURCE resource_name ON resource_type_name |
|
818 |
* optional_global_var_declarations |
|
819 |
* single_resource_declaration |
|
820 |
* END_RESOURCE |
|
821 |
*/ |
|
822 |
//SYM_REF4(resource_declaration_c, resource_name, resource_type_name, global_var_declarations, resource_declaration) |
|
823 |
void *visit(resource_declaration_c *symbol) { |
|
824 |
SYMBOL *current_name; |
|
825 |
current_name = new SYMBOL; |
|
826 |
current_name->symbol = symbol->resource_name; |
|
827 |
current_symbol_list.push_back(*current_name); |
|
135
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
828 |
|
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
829 |
switch (current_declarationtype) { |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
830 |
case variables_dt: |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
831 |
if (symbol->global_var_declarations != NULL) |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
832 |
symbol->global_var_declarations->accept(*this); |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
833 |
break; |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
834 |
default: |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
835 |
break; |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
836 |
} |
0f3f6714b938
Fixed generation of VARIABLES.csv, some variables appeared in program section
etisserant
parents:
121
diff
changeset
|
837 |
|
111 | 838 |
|
839 |
symbol->resource_declaration->accept(*this); |
|
840 |
||
841 |
current_symbol_list.pop_back(); |
|
842 |
return NULL; |
|
843 |
} |
|
844 |
||
845 |
/* task_configuration_list program_configuration_list */ |
|
846 |
//SYM_REF2(single_resource_declaration_c, task_configuration_list, program_configuration_list) |
|
847 |
void *visit(single_resource_declaration_c *symbol) { |
|
848 |
symbol->program_configuration_list->accept(*this); |
|
849 |
return NULL; |
|
850 |
} |
|
851 |
||
852 |
||
853 |
/*************************************/ |
|
854 |
/* B 2.1 - Instructions and operands */ |
|
855 |
/*************************************/ |
|
856 |
void *visit(instruction_list_c *symbol) { |
|
857 |
return NULL; |
|
858 |
} |
|
859 |
||
860 |
/************************/ |
|
861 |
/* B 3.2 - Statements */ |
|
862 |
/************************/ |
|
863 |
void *visit(statement_list_c *symbol) { |
|
864 |
return NULL; |
|
865 |
} |
|
866 |
||
867 |
}; |