projects / deliverable / titan.core.git / blame
| Commit | Line | Data |
|---|---|---|
| d44e3c4f | 1 | /****************************************************************************** |
| 2 | * Copyright (c) 2000-2016 Ericsson Telecom AB | |
| 3 | * All rights reserved. This program and the accompanying materials | |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 | * which accompanies this distribution, and is available at | |
| 6 | * http://www.eclipse.org/legal/epl-v10.html | |
| 7 | * | |
| 8 | * Contributors: | |
| 9 | * Baji, Laszlo | |
| 10 | * Balasko, Jeno | |
| 11 | * Baranyi, Botond | |
| 12 | * Delic, Adam | |
| 13 | * Kovacs, Ferenc | |
| 14 | * Raduly, Csaba | |
| 15 | * Szabados, Kristof | |
| 16 | * Szalai, Gabor | |
| 17 | * Zalanyi, Balazs Andor | |
| 18 | * Pandi, Krisztian | |
| 19 | * | |
| 20 | ******************************************************************************/ | |
| 970ed795 EL |
21 | #include "AST_asn1.hh" |
| 22 | #include "../Identifier.hh" | |
| 23 | #include "../CompilerError.hh" | |
| 24 | #include "Block.hh" | |
| 25 | #include "TokenBuf.hh" // Ass_pard needs that | |
| 26 | #include "../Value.hh" | |
| 27 | #include "Object.hh" | |
| 28 | #include "../main.hh" | |
| 29 | #include "../CodeGenHelper.hh" | |
| 30 | #include "../../common/JSON_Tokenizer.hh" | |
| 7329404e | 31 | #include "../DebuggerStuff.hh" |
| 970ed795 EL |
32 | |
| 33 | /* defined in asn1p.y */ | |
| 34 | extern int asn1_parse_string(const char* p_str); | |
| 35 | ||
| 36 | extern Common::Modules *modules; // in main.cc | |
| 37 | ||
| 38 | namespace Asn { | |
| 39 | ||
| 40 | Module *Assignments::_spec_asss=0; | |
| 41 | Assignments *parsed_assignments; | |
| 42 | ||
| 43 | // ================================= | |
| 44 | // ===== Symbols | |
| 45 | // ================================= | |
| 46 | Symbols::~Symbols() | |
| 47 | { | |
| 48 | for (size_t i = 0; i < syms_v.size(); i++) delete syms_v[i]; | |
| 49 | syms_v.clear(); | |
| 50 | syms_m.clear(); | |
| 51 | } | |
| 52 | ||
| 53 | Symbols* Symbols::clone() const | |
| 54 | { | |
| 55 | FATAL_ERROR("Asn::Symbols::clone()"); | |
| 56 | return 0; | |
| 57 | } | |
| 58 | ||
| 59 | void Symbols::add_sym(Identifier *p_id) | |
| 60 | { | |
| 61 | if(!p_id) | |
| 62 | FATAL_ERROR("NULL parameter: Asn::Symbols::add_sym()"); | |
| 63 | syms_v.add(p_id); | |
| 64 | } | |
| 65 | ||
| 66 | void Symbols::chk_uniq(const Location& p_loc) | |
| 67 | { | |
| 68 | for(size_t i=0; i<syms_v.size(); i++) { | |
| 69 | Identifier *id = syms_v[i]; | |
| 70 | const string& name = id->get_name(); | |
| 71 | if (syms_m.has_key(name)) { | |
| 72 | p_loc.error("Duplicate identifier in SymbolList: `%s'", | |
| 73 | id->get_dispname().c_str()); | |
| 74 | } else syms_m.add(name, id); | |
| 75 | } | |
| 76 | } | |
| 77 | ||
| 78 | // ================================= | |
| 79 | // ===== Exports | |
| 80 | // ================================= | |
| 81 | ||
| 82 | Exports::Exports(bool p_expall) | |
| 83 | : Node(), Location(), checked(false), my_mod(0), expall(p_expall), | |
| 84 | symbols(expall ? 0 : new Symbols()) | |
| 85 | {} | |
| 86 | ||
| 87 | Exports::Exports(Symbols *p_symlist) | |
| 88 | : Node(), Location(), checked(false), my_mod(0), expall(false), | |
| 89 | symbols(p_symlist ? p_symlist : new Symbols()) | |
| 90 | {} | |
| 91 | ||
| 92 | Exports::~Exports() | |
| 93 | { | |
| 94 | delete symbols; | |
| 95 | } | |
| 96 | ||
| 97 | Exports* Exports::clone() const | |
| 98 | { | |
| 99 | FATAL_ERROR("Asn::Exports::clone()"); | |
| 100 | return 0; | |
| 101 | } | |
| 102 | ||
| 103 | bool Exports::exports_sym(const Identifier& p_id) | |
| 104 | { | |
| 105 | if(!checked) chk_exp(); | |
| 106 | if (expall) return true; | |
| 107 | else return symbols->syms_m.has_key(p_id.get_name()); | |
| 108 | } | |
| 109 | ||
| 110 | void Exports::chk_exp() | |
| 111 | { | |
| 112 | if(checked) return; | |
| 113 | if(expall) return; | |
| 114 | Ref_defd_simple *ref=0; | |
| 115 | Error_Context cntxt(this, "In EXPORTS of module `%s'", | |
| 116 | my_mod->get_modid().get_dispname().c_str()); | |
| 117 | symbols->chk_uniq(*this); | |
| 118 | for(size_t i=0; i<symbols->syms_m.size(); i++) { | |
| 119 | ref=new Ref_defd_simple(0, symbols->syms_m.get_nth_elem(i)->clone()); | |
| 120 | /* check whether exists or not */ | |
| 121 | my_mod->get_ass_bySRef(ref); | |
| 122 | delete ref; ref=0; | |
| 123 | } | |
| 124 | checked=true; | |
| 125 | } | |
| 126 | ||
| 127 | // ================================= | |
| 128 | // ===== ImpMod | |
| 129 | // ================================= | |
| 130 | ||
| 131 | ImpMod::ImpMod(Identifier *p_modid, Symbols *p_symlist) | |
| 132 | : Node(), Location(), my_mod(0), modid(p_modid), mod(0) | |
| 133 | { | |
| 134 | if(!p_modid) | |
| 135 | FATAL_ERROR("NULL parameter: Asn::ImpMod::ImpMod()"); | |
| 136 | set_fullname("<imports>."+modid->get_dispname()); | |
| 137 | symbols = p_symlist ? p_symlist : new Symbols(); | |
| 138 | } | |
| 139 | ||
| 140 | ImpMod::~ImpMod() | |
| 141 | { | |
| 142 | delete modid; | |
| 143 | delete symbols; | |
| 144 | } | |
| 145 | ||
| 146 | ImpMod* ImpMod::clone() const | |
| 147 | { | |
| 148 | FATAL_ERROR("Asn::ImpMod::clone()"); | |
| 149 | return 0; | |
| 150 | } | |
| 151 | ||
| 152 | bool ImpMod::has_sym(const Identifier& p_id) const | |
| 153 | { | |
| 154 | return symbols->syms_m.has_key(p_id.get_name()); | |
| 155 | } | |
| 156 | ||
| 157 | void ImpMod::chk_imp(ReferenceChain& refch) | |
| 158 | { | |
| 159 | if(!my_mod) | |
| 160 | FATAL_ERROR("Asn::ImpMod::chk_imp(): my_mod is NULL"); | |
| 161 | Common::Module *m=modules->get_mod_byId(*modid); | |
| 162 | symbols->chk_uniq(*this); | |
| 163 | vector<Common::Module> modules; | |
| 164 | m->chk_imp(refch, modules); | |
| 165 | modules.clear(); | |
| 166 | if(m->get_gen_code()) my_mod->set_gen_code(); | |
| 167 | for(size_t i=0; i<symbols->syms_m.size(); i++) { | |
| 168 | const Identifier *id=symbols->syms_m.get_nth_elem(i); | |
| 169 | Ref_defd_simple ref(0, new Identifier(*id)); | |
| 170 | ref.set_location(*this); | |
| 171 | bool err=false; | |
| 172 | if(!m->get_ass_bySRef(&ref)) err=true; | |
| 173 | if(!err && !m->exports_sym(*id)) { | |
| 174 | error("Symbol `%s' is not exported from module `%s'", | |
| 175 | id->get_dispname().c_str(), | |
| 176 | m->get_modid().get_dispname().c_str()); | |
| 177 | /* to avoid more error messages do not set err to true */ | |
| 178 | // err=true; | |
| 179 | } | |
| 180 | if(err) { | |
| 181 | symbols->syms_m.erase(symbols->syms_m.get_nth_key(i)); | |
| 182 | // do not delete id; it is stored in the vector | |
| 183 | i--; | |
| 184 | } | |
| 185 | } | |
| 186 | } | |
| 187 | ||
| 188 | void ImpMod::generate_code(output_struct *target) | |
| 189 | { | |
| 190 | const char *module_name = modid->get_name().c_str(); | |
| 191 | ||
| 192 | target->header.includes = mputprintf(target->header.includes, | |
| 193 | "#include \"%s.hh\"\n", | |
| 194 | duplicate_underscores ? module_name : modid->get_ttcnname().c_str()); | |
| 195 | ||
| 196 | target->functions.pre_init = mputprintf(target->functions.pre_init, | |
| 197 | "%s%s.pre_init_module();\n", module_name, | |
| 198 | "::module_object"); | |
| 199 | } | |
| 200 | ||
| 201 | // ================================= | |
| 202 | // ===== Imports | |
| 203 | // ================================= | |
| 204 | ||
| 205 | Imports::~Imports() | |
| 206 | { | |
| 207 | for(size_t i=0; i<impmods_v.size(); i++) | |
| 208 | delete impmods_v[i]; | |
| 209 | impmods_v.clear(); | |
| 210 | impmods.clear(); | |
| 211 | impsyms_1.clear(); | |
| 212 | impsyms_m.clear(); | |
| 213 | } | |
| 214 | ||
| 215 | Imports* Imports::clone() const | |
| 216 | { | |
| 217 | FATAL_ERROR("Asn::Imports::clone()"); | |
| 218 | return 0; | |
| 219 | } | |
| 220 | ||
| 221 | void Imports::add_impmod(ImpMod *p_impmod) | |
| 222 | { | |
| 223 | if(!p_impmod) | |
| 224 | FATAL_ERROR("NULL parameter: Asn::Imports::add_impmod(): my_mod is NULL"); | |
| 225 | impmods_v.add(p_impmod); | |
| 226 | p_impmod->set_my_mod(my_mod); | |
| 227 | } | |
| 228 | ||
| 229 | void Imports::set_my_mod(Module *p_mod) | |
| 230 | { | |
| 231 | my_mod=p_mod; | |
| 232 | for(size_t i=0; i<impmods_v.size(); i++) | |
| 233 | impmods_v[i]->set_my_mod(my_mod); | |
| 234 | } | |
| 235 | ||
| 236 | void Imports::chk_imp(ReferenceChain& refch) | |
| 237 | { | |
| 238 | if (checked) return; | |
| 239 | checked = true; | |
| 240 | if (impmods_v.size() <= 0) return; | |
| 241 | ||
| 242 | if (!my_mod) FATAL_ERROR("Asn::Imports::chk_imp()"); | |
| 243 | ||
| 244 | for (size_t n = 0; n < impmods_v.size(); n++) { | |
| 245 | ImpMod *im = impmods_v[n]; | |
| 246 | const Identifier& im_id = im->get_modid(); | |
| 247 | Error_Context cntxt(this, "In IMPORTS FROM `%s'", | |
| 248 | im_id.get_dispname().c_str()); | |
| 249 | if (!modules->has_mod_withId(im_id)) { | |
| 250 | im->error("There is no module with identifier `%s'", | |
| 251 | im_id.get_dispname().c_str()); | |
| 252 | continue; | |
| 253 | } | |
| 254 | Common::Module *m = modules->get_mod_byId(im_id); | |
| 255 | im->set_mod(m); | |
| 256 | if (m->get_moduletype() != Module::MOD_ASN) { | |
| 257 | im->error("An ASN.1 module cannot import from a TTCN-3 module"); | |
| 258 | continue; | |
| 259 | } | |
| 260 | else if (m == my_mod) { | |
| 261 | im->error("A module cannot import from itself"); | |
| 262 | continue; | |
| 263 | } | |
| 264 | // check the imports recursively | |
| 265 | refch.mark_state(); | |
| 266 | im->chk_imp(refch); | |
| 267 | refch.prev_state(); | |
| 268 | // detect circular imports | |
| 269 | if (!is_circular && m->is_visible(my_mod)) is_circular = true; | |
| 270 | const string& im_name = im_id.get_name(); | |
| 271 | if (impmods.has_key(im_name)) { | |
| 272 | const char *dispname_str = im_id.get_dispname().c_str(); | |
| 273 | im->error("Duplicate import from module `%s'", dispname_str); | |
| 274 | impmods[im_name]->note("Previous import from `%s' is here", | |
| 275 | dispname_str); | |
| 276 | } else impmods.add(im_name, im); | |
| 277 | Symbols *syms = im->symbols; | |
| 278 | for (size_t i=0; i<syms->syms_m.size(); i++) { | |
| 279 | const Identifier *id = syms->syms_m.get_nth_elem(i); | |
| 280 | const string& key = id->get_name(); | |
| 281 | if(impsyms_1.has_key(key)) { | |
| 282 | if(impsyms_1[key]!=m) { | |
| 283 | impsyms_1.erase(key); | |
| 284 | impsyms_m.add(key, 0); | |
| 285 | } | |
| 286 | } | |
| 287 | else if(!impsyms_m.has_key(key)) { | |
| 288 | impsyms_1.add(key, m); | |
| 289 | } | |
| 290 | } | |
| 291 | } | |
| 292 | } | |
| 293 | ||
| 294 | bool Imports::has_impsym_withId(const Identifier& p_id) const | |
| 295 | { | |
| 296 | if (!checked) FATAL_ERROR("Imports::has_impsym_withId()"); | |
| 297 | const string& name = p_id.get_name(); | |
| 298 | return impsyms_1.has_key(name) || impsyms_m.has_key(name); | |
| 299 | } | |
| 300 | ||
| 301 | void Imports::get_imported_mods(Module::module_set_t& p_imported_mods) | |
| 302 | { | |
| 303 | for (size_t i = 0; i < impmods_v.size(); i++) { | |
| 304 | Common::Module *m = impmods_v[i]->get_mod(); | |
| 305 | if (!m) continue; | |
| 306 | if (!p_imported_mods.has_key(m)) { | |
| 307 | p_imported_mods.add(m, 0); | |
| 308 | m->get_visible_mods(p_imported_mods); | |
| 309 | } | |
| 310 | } | |
| 311 | } | |
| 312 | ||
| 313 | void Imports::generate_code(output_struct *target) | |
| 314 | { | |
| 3f84031e | 315 | target->header.includes = mputstr(target->header.includes, |
| 316 | "#include <TTCN3.hh>\n"); | |
| 970ed795 EL |
317 | for (size_t i = 0; i < impmods_v.size(); i++) { |
| 318 | ImpMod *im = impmods_v[i]; | |
| 319 | Common::Module *m = im->get_mod(); | |
| 970ed795 EL |
320 | // inclusion of m's header file can be eliminated if we find another |
| 321 | // imported module that imports m | |
| 322 | bool covered = false; | |
| 323 | for (size_t j = 0; j < impmods_v.size(); j++) { | |
| 324 | // skip over the same import definition | |
| 325 | if (j == i) continue; | |
| 326 | Common::Module *m2 = impmods_v[j]->get_mod(); | |
| 327 | // a module that is equivalent to the current module due to | |
| 328 | // circular imports cannot be used to cover anything | |
| 329 | if (m2->is_visible(my_mod)) continue; | |
| 330 | if (m2->is_visible(m) && !m->is_visible(m2)) { | |
| 331 | // m2 covers m (i.e. m is visible from m2) | |
| 332 | // and they are not in the same import loop | |
| 333 | covered = true; | |
| 334 | break; | |
| 335 | } | |
| 336 | } | |
| 337 | // do not generate the #include if a covering module is found | |
| 338 | if (!covered) im->generate_code(target); | |
| 339 | } | |
| 970ed795 EL |
340 | } |
| 341 | ||
| 342 | // ================================= | |
| 343 | // ===== Module | |
| 344 | // ================================= | |
| 345 | ||
| 346 | Module::Module(Identifier *p_modid, TagDefault::tagdef_t p_tagdef, | |
| 347 | bool p_extens_impl, Exports *p_exp, Imports *p_imp, | |
| 348 | Assignments *p_asss) | |
| 349 | : Common::Module(MOD_ASN, p_modid), tagdef(p_tagdef), | |
| 350 | extens_impl(p_extens_impl), exp(p_exp), imp(p_imp), asss(p_asss) | |
| 351 | { | |
| 352 | if (!p_exp || !p_imp || !p_asss) | |
| 353 | FATAL_ERROR("NULL parameter: Asn::Module::Module()"); | |
| 354 | if(!p_modid->isvalid_asn_modref() | |
| 355 | && p_modid->get_dispname()!="<internal>") | |
| 356 | error("`%s' is not a valid module identifier", | |
| 357 | p_modid->get_dispname().c_str()); | |
| 358 | asss->set_parent_scope(this); | |
| 359 | exp->set_my_mod(this); | |
| 360 | imp->set_my_mod(this); | |
| 361 | } | |
| 362 | ||
| 363 | Module::~Module() | |
| 364 | { | |
| 365 | delete exp; | |
| 366 | delete imp; | |
| 367 | delete asss; | |
| 368 | } | |
| 369 | ||
| 370 | Module *Module::clone() const | |
| 371 | { | |
| 372 | FATAL_ERROR("Asn::Module::clone"); | |
| 373 | return 0; | |
| 374 | } | |
| 375 | ||
| 376 | Common::Assignment *Module::importAssignment( | |
| 377 | const Identifier& p_source_modid, const Identifier& p_id) const | |
| 378 | { | |
| 379 | (void)p_source_modid; | |
| 380 | if (asss->has_local_ass_withId(p_id)) { | |
| 381 | return asss->get_local_ass_byId(p_id); | |
| 382 | } else return 0; | |
| 383 | } | |
| 384 | ||
| 385 | void Module::set_fullname(const string& p_fullname) | |
| 386 | { | |
| 387 | Common::Module::set_fullname(p_fullname); | |
| 388 | exp->set_fullname(p_fullname+".<exports>"); | |
| 389 | imp->set_fullname(p_fullname+".<imports>"); | |
| 390 | asss->set_fullname(p_fullname); | |
| 391 | } | |
| 392 | ||
| 393 | Common::Assignments *Module::get_scope_asss() | |
| 394 | { | |
| 395 | return asss; | |
| 396 | } | |
| 397 | ||
| 398 | bool Module::has_imported_ass_withId(const Identifier& p_id) | |
| 399 | { | |
| 400 | return imp->has_impsym_withId(p_id); | |
| 401 | } | |
| 402 | ||
| 403 | Common::Assignment* Module::get_ass_bySRef(Ref_simple *p_ref) | |
| 404 | { | |
| 405 | const Identifier *r_modid = p_ref->get_modid(); | |
| 406 | const Identifier *r_id = p_ref->get_id(); | |
| 407 | ||
| 408 | // return NULL if the reference is erroneous | |
| 409 | if (!r_id) return 0; | |
| 410 | ||
| 411 | Common::Module *r_mod=0; | |
| 412 | ||
| 413 | if(!r_modid || *r_modid==*modid) { | |
| 414 | if(asss->has_local_ass_withId(*r_id)) | |
| 415 | return asss->get_local_ass_byId(*r_id); | |
| 416 | if(r_modid) { | |
| 417 | p_ref->error("There is no assignment with name `%s'" | |
| 418 | " in module `%s'", r_id->get_dispname().c_str(), | |
| 419 | modid->get_dispname().c_str()); | |
| 420 | return 0; | |
| 421 | } | |
| 422 | if(imp->impsyms_1.has_key(r_id->get_name())) | |
| 423 | r_mod=imp->impsyms_1[r_id->get_name()]; | |
| 424 | else if(imp->impsyms_m.has_key(r_id->get_name())) { | |
| 425 | p_ref->error("There are more imported symbols with name `%s'" | |
| 426 | " in module `%s'", r_id->get_dispname().c_str(), | |
| 427 | modid->get_dispname().c_str()); | |
| 428 | return 0; | |
| 429 | } | |
| 430 | else { | |
| 431 | p_ref->error("There is no assignment or imported symbol" | |
| 432 | " with name `%s' in module `%s'", | |
| 433 | r_id->get_dispname().c_str(), | |
| 434 | modid->get_dispname().c_str()); | |
| 435 | return 0; | |
| 436 | } | |
| 437 | } | |
| 438 | if(!r_mod) { | |
| 439 | if(!imp->has_impmod_withId(*r_modid)) { | |
| 440 | p_ref->error("There is no imported module with name `%s'", | |
| 441 | r_modid->get_dispname().c_str()); | |
| 442 | return 0; | |
| 443 | } | |
| 444 | if(!imp->get_impmod_byId(*r_modid)->has_sym(*r_id)) { | |
| 445 | p_ref->error("There is no symbol with name `%s'" | |
| 446 | " imported from module `%s'", | |
| 447 | r_id->get_dispname().c_str(), | |
| 448 | r_modid->get_dispname().c_str()); | |
| 449 | return 0; | |
| 450 | } | |
| 451 | r_mod=modules->get_mod_byId(*r_modid); | |
| 452 | } | |
| 453 | Ref_defd_simple t_ref(0, r_id->clone()); | |
| 454 | return r_mod->get_ass_bySRef(&t_ref); | |
| 455 | } | |
| 456 | ||
| 457 | Assignments *Module::get_asss() | |
| 458 | { | |
| 459 | return asss; | |
| 460 | } | |
| 461 | ||
| 462 | bool Module::exports_sym(const Identifier& p_id) | |
| 463 | { | |
| 464 | return exp->exports_sym(p_id); | |
| 465 | } | |
| 466 | ||
| 467 | void Module::chk_imp(ReferenceChain& refch, vector<Common::Module>& /*moduleStack*/) | |
| 468 | { | |
| 469 | if (imp_checked) return; | |
| 470 | const string& module_name = modid->get_dispname(); | |
| 471 | if (refch.exists(module_name)) { | |
| 472 | // Do not warning for circular import in ASN.1 module. It is legal | |
| 473 | // warning("Circular import chain is not recommended: %s", | |
| 474 | // refch.get_dispstr(module_name).c_str()); | |
| 475 | return; | |
| 476 | } | |
| 477 | refch.add(module_name); | |
| 478 | Error_Context backup; | |
| 479 | Error_Context cntxt(this, "In ASN.1 module `%s'", module_name.c_str()); | |
| 480 | asss->chk_uniq(); | |
| 481 | imp->chk_imp(refch); | |
| 482 | imp_checked = true; | |
| 483 | collect_visible_mods(); | |
| 484 | } | |
| 485 | ||
| 486 | void Module::chk() | |
| 487 | { | |
| 488 | DEBUG(1, "Checking ASN.1 module `%s'", modid->get_dispname().c_str()); | |
| 489 | Error_Context cntxt(this, "In ASN.1 module `%s'", | |
| 490 | modid->get_dispname().c_str()); | |
| 491 | asss->chk_uniq(); | |
| 492 | exp->chk_exp(); | |
| 493 | asss->chk(); | |
| 494 | } | |
| 495 | ||
| 496 | void Module::get_imported_mods(module_set_t& p_imported_mods) | |
| 497 | { | |
| 498 | imp->get_imported_mods(p_imported_mods); | |
| 499 | } | |
| 500 | ||
| 501 | bool Module::has_circular_import() | |
| 502 | { | |
| 503 | return imp->get_is_circular(); | |
| 504 | } | |
| 505 | ||
| 506 | void Module::generate_code_internal(CodeGenHelper& cgh) { | |
| 507 | imp->generate_code(cgh.get_current_outputstruct()); | |
| 508 | asss->generate_code(cgh); | |
| 509 | } | |
| 510 | ||
| 511 | void Module::dump(unsigned level) const | |
| 512 | { | |
| 513 | DEBUG(level, "ASN.1 module: %s", modid->get_dispname().c_str()); | |
| 514 | asss->dump(level + 1); | |
| 515 | } | |
| 516 | ||
| 517 | void Module::add_ass(Assignment *p_ass) | |
| 518 | { | |
| 519 | asss->add_ass(p_ass); | |
| 520 | } | |
| 521 | ||
| af710487 | 522 | void Module::generate_json_schema(JSON_Tokenizer& json, map<Type*, JSON_Tokenizer>& json_refs) |
| 970ed795 EL |
523 | { |
| 524 | // add a new property for this module | |
| af710487 | 525 | json.put_next_token(JSON_TOKEN_NAME, modid->get_ttcnname().c_str()); |
| 970ed795 EL |
526 | |
| 527 | // add type definitions into an object | |
| 528 | json.put_next_token(JSON_TOKEN_OBJECT_START); | |
| 529 | ||
| af710487 | 530 | // cycle through all type assignments, insert schema segments and references |
| 531 | // when needed | |
| 970ed795 | 532 | for (size_t i = 0; i < asss->get_nof_asss(); ++i) { |
| 7329404e BB |
533 | Asn::Assignment* asn_ass = dynamic_cast<Asn::Assignment*>(asss->get_ass_byIndex(i)); |
| 534 | if (asn_ass == NULL || asn_ass->get_ass_pard() != NULL) { | |
| 535 | // skip parameterized types | |
| 536 | continue; | |
| 537 | } | |
| 538 | if (Common::Assignment::A_TYPE == asn_ass->get_asstype()) { | |
| 539 | Type* t = asn_ass->get_Type(); | |
| 540 | // skip instances of parameterized types | |
| 541 | if (!t->is_pard_type_instance() && t->has_encoding(Type::CT_JSON)) { | |
| 542 | // insert type's schema segment | |
| 543 | t->generate_json_schema(json, false, false); | |
| 544 | ||
| 545 | if (json_refs_for_all_types && !json_refs.has_key(t)) { | |
| 546 | // create JSON schema reference for the type | |
| 547 | JSON_Tokenizer* json_ref = new JSON_Tokenizer; | |
| 548 | json_refs.add(t, json_ref); | |
| 549 | t->generate_json_schema_ref(*json_ref); | |
| af710487 | 550 | } |
| 970ed795 EL |
551 | } |
| 552 | } | |
| 553 | } | |
| 554 | ||
| 555 | // end of type definitions | |
| 556 | json.put_next_token(JSON_TOKEN_OBJECT_END); | |
| 557 | } | |
| 7329404e BB |
558 | |
| 559 | void Module::generate_debugger_init(output_struct *output) | |
| 560 | { | |
| 561 | // no debugging in ASN.1 modules | |
| 562 | } | |
| 563 | ||
| 564 | char* Module::generate_debugger_global_vars(char* str, Common::Module* current_mod) | |
| 565 | { | |
| 566 | for (size_t i = 0; i < asss->get_nof_asss(); ++i) { | |
| 567 | Asn::Assignment* asn_ass = dynamic_cast<Asn::Assignment*>(asss->get_ass_byIndex(i)); | |
| 568 | if (asn_ass->get_ass_pard() != NULL) { | |
| 569 | // this check must be done before get_asstype() is called | |
| 570 | continue; | |
| 571 | } | |
| 572 | if (asn_ass->get_asstype() == Common::Assignment::A_CONST) { | |
| 573 | str = generate_code_debugger_add_var(str, asn_ass, current_mod, "global"); | |
| 574 | } | |
| 575 | } | |
| 576 | return str; | |
| 577 | } | |
| 578 | ||
| 579 | void Module::generate_debugger_functions(output_struct *output) | |
| 580 | { | |
| 581 | char* str = NULL; | |
| 582 | for (size_t i = 0; i < asss->get_nof_asss(); ++i) { | |
| 583 | Asn::Assignment* asn_ass = dynamic_cast<Asn::Assignment*>(asss->get_ass_byIndex(i)); | |
| 584 | if (asn_ass->get_ass_pard() != NULL) { | |
| 585 | // skip parameterized types | |
| 586 | // this check must be done before get_asstype() is called | |
| 587 | continue; | |
| 588 | } | |
| 589 | if (Common::Assignment::A_TYPE == asn_ass->get_asstype()) { | |
| 590 | Type* t = asn_ass->get_Type(); | |
| 591 | if (!t->is_pard_type_instance() && (t->is_structured_type() || | |
| 592 | t->get_typetype() == Type::T_ENUM_A || | |
| 593 | (t->is_ref() && t->get_type_refd()->is_pard_type_instance()))) { | |
| 594 | // only structured types and enums are needed | |
| 595 | // for instances of parameterized types, the last reference, which is | |
| 596 | // not itself an instance of a parameterized type, holds the type's display name | |
| 597 | str = mputprintf(str, | |
| 598 | " %sif (!strcmp(p_var.type_name, \"%s\")) {\n" | |
| 599 | " ((const %s*)p_var.value)->log();\n" | |
| 600 | " }\n" | |
| 601 | " else if (!strcmp(p_var.type_name, \"%s template\")) {\n" | |
| 602 | " ((const %s_template*)p_var.value)->log();\n" | |
| 603 | " }\n" | |
| 604 | , (str != NULL) ? "else " : "" | |
| 605 | , t->get_dispname().c_str(), t->get_genname_value(this).c_str() | |
| 606 | , t->get_dispname().c_str(), t->get_genname_value(this).c_str()); | |
| 607 | } | |
| 608 | } | |
| 609 | } | |
| 610 | if (str != NULL) { | |
| 611 | // don't generate an empty printing function | |
| 612 | output->header.class_defs = mputprintf(output->header.class_defs, | |
| 613 | "/* Debugger printing function for types declared in this module */\n\n" | |
| 614 | "extern CHARSTRING print_var_%s(const TTCN3_Debugger::variable_t& p_var);\n", | |
| 615 | get_modid().get_ttcnname().c_str()); | |
| 616 | output->source.global_vars = mputprintf(output->source.global_vars, | |
| 617 | "\n/* Debugger printing function for types declared in this module */\n" | |
| 618 | "CHARSTRING print_var_%s(const TTCN3_Debugger::variable_t& p_var)\n" | |
| 619 | "{\n" | |
| 620 | " TTCN_Logger::begin_event_log2str();\n" | |
| 621 | "%s" | |
| 622 | " else {\n" | |
| 623 | " TTCN_Logger::log_event_str(\"<unrecognized value or template>\");\n" | |
| 624 | " }\n" | |
| 625 | " return TTCN_Logger::end_event_log2str();\n" | |
| 626 | "}\n", get_modid().get_ttcnname().c_str(), str); | |
| 627 | } | |
| 628 | } | |
| 970ed795 EL |
629 | |
| 630 | // ================================= | |
| 631 | // ===== Assignments | |
| 632 | // ================================= | |
| 633 | ||
| 634 | Assignments::Assignments(const Assignments& p) | |
| 635 | : Common::Assignments(p), checked(false) | |
| 636 | { | |
| 637 | for(size_t i = 0; i < p.asss_v.size(); i++) | |
| 638 | add_ass(p.asss_v[i]->clone()); | |
| 639 | } | |
| 640 | ||
| 641 | Assignments::~Assignments() | |
| 642 | { | |
| 643 | for (size_t i = 0; i < asss_v.size(); i++) delete asss_v[i]; | |
| 644 | asss_v.clear(); | |
| 645 | asss_m.clear(); | |
| 646 | } | |
| 647 | ||
| 648 | Assignments *Assignments::clone() const | |
| 649 | { | |
| 650 | return new Assignments(*this); | |
| 651 | } | |
| 652 | ||
| 653 | void Assignments::set_fullname(const string& p_fullname) | |
| 654 | { | |
| 655 | Common::Assignments::set_fullname(p_fullname); | |
| 656 | string s(p_fullname); | |
| 657 | if (s != "@") s += '.'; | |
| 658 | for (size_t i = 0; i < asss_v.size(); i++) { | |
| 659 | Assignment *ass = asss_v[i]; | |
| 660 | ass->set_fullname(s+ass->get_id().get_dispname()); | |
| 661 | } | |
| 662 | } | |
| 663 | ||
| 664 | bool Assignments::has_local_ass_withId(const Identifier& p_id) | |
| 665 | { | |
| 666 | if (!checked) chk_uniq(); | |
| 667 | if (asss_m.has_key(p_id.get_name())) return true; | |
| 668 | Assignments *spec_asss = _spec_asss->get_asss(); | |
| 669 | if (spec_asss != this) return spec_asss->has_ass_withId(p_id); | |
| 670 | else return false; | |
| 671 | } | |
| 672 | ||
| 673 | Assignment* Assignments::get_local_ass_byId(const Identifier& p_id) | |
| 674 | { | |
| 675 | if (!checked) chk_uniq(); | |
| 676 | const string& name = p_id.get_name(); | |
| 677 | if (asss_m.has_key(name)) return asss_m[name]; | |
| 678 | Assignments *spec_asss = _spec_asss->get_asss(); | |
| 679 | if (spec_asss != this) return spec_asss->get_local_ass_byId(p_id); | |
| 680 | else return 0; | |
| 681 | } | |
| 682 | ||
| 683 | size_t Assignments::get_nof_asss() | |
| 684 | { | |
| 685 | if (!checked) chk_uniq(); | |
| 686 | return asss_m.size(); | |
| 687 | } | |
| 688 | ||
| 689 | Common::Assignment* Assignments::get_ass_byIndex(size_t p_i) | |
| 690 | { | |
| 691 | if (!checked) chk_uniq(); | |
| 692 | return asss_m.get_nth_elem(p_i); | |
| 693 | } | |
| 694 | ||
| 695 | void Assignments::add_ass(Assignment *p_ass) | |
| 696 | { | |
| 697 | if (!p_ass) FATAL_ERROR("Asn::Assignments::add_ass()"); | |
| 698 | asss_v.add(p_ass); | |
| 699 | p_ass->set_my_scope(this); | |
| 700 | if(checked) { | |
| 701 | const Identifier& id = p_ass->get_id(); | |
| 702 | const string& name = id.get_name(); | |
| 703 | if(asss_m.has_key(name)) { | |
| 704 | const char *dispname_str = id.get_dispname().c_str(); | |
| 705 | p_ass->error("Duplicate assignment with identifier `%s'", dispname_str); | |
| 706 | asss_m[name]->note("Previous assignment with identifier `%s' is here", | |
| 707 | dispname_str); | |
| 708 | } else asss_m.add(name, p_ass); | |
| 709 | } | |
| 710 | } | |
| 711 | ||
| 712 | void Assignments::chk() | |
| 713 | { | |
| 714 | for(size_t i = 0; i < asss_v.size(); i++) asss_v[i]->chk(); | |
| 715 | } | |
| 716 | ||
| 717 | void Assignments::chk_uniq() | |
| 718 | { | |
| 719 | if (checked) return; | |
| 720 | asss_m.clear(); | |
| 721 | Assignments *spec_asss = _spec_asss->get_asss(); | |
| 722 | for(size_t i = 0; i < asss_v.size(); i++) { | |
| 723 | Assignment *ass = asss_v[i]; | |
| 724 | const Identifier& id = ass->get_id(); | |
| 725 | const string& name = id.get_name(); | |
| 726 | if (this != spec_asss && spec_asss->has_ass_withId(id)) { | |
| 727 | ass->error("`%s' is a reserved identifier", id.get_dispname().c_str()); | |
| 728 | } else if (asss_m.has_key(name)) { | |
| 729 | const char *dispname_str = id.get_dispname().c_str(); | |
| 730 | ass->error("Duplicate assignment with identifier `%s'", dispname_str); | |
| 731 | asss_m[name]->note("Previous assignment with identifier `%s' is here", | |
| 732 | dispname_str); | |
| 733 | } else asss_m.add(name, ass); | |
| 734 | } | |
| 735 | checked = true; | |
| 736 | } | |
| 737 | ||
| 738 | void Assignments::set_right_scope(Scope *p_scope) | |
| 739 | { | |
| 740 | for(size_t i = 0; i < asss_v.size(); i++) | |
| 741 | asss_v[i]->set_right_scope(p_scope); | |
| 742 | } | |
| 743 | ||
| 744 | void Assignments::create_spec_asss() | |
| 745 | { | |
| 746 | if (_spec_asss) | |
| 747 | FATAL_ERROR("Assignments::create_spec_asss(): duplicate initialization"); | |
| 748 | ||
| 749 | const char *s_asss = "$#&&&(#TITAN$#&&^#% Assignments\n" | |
| 750 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"EXTERNAL\"" | |
| 751 | " ::= [UNIVERSAL 8] IMPLICIT SEQUENCE {\n" | |
| 752 | " identification CHOICE {\n" | |
| 753 | " syntaxes SEQUENCE {\n" | |
| 754 | " abstract OBJECT IDENTIFIER,\n" | |
| 755 | " transfer OBJECT IDENTIFIER\n" | |
| 756 | " },\n" | |
| 757 | " syntax OBJECT IDENTIFIER,\n" | |
| 758 | " presentation-context-id INTEGER,\n" | |
| 759 | " context-negotiation SEQUENCE {\n" | |
| 760 | " presentation-context-id INTEGER,\n" | |
| 761 | " transfer-syntax OBJECT IDENTIFIER\n" | |
| 762 | " },\n" | |
| 763 | " transfer-syntax OBJECT IDENTIFIER,\n" | |
| 764 | " fixed NULL\n" | |
| 765 | " },\n" | |
| 766 | " data-value-descriptor ObjectDescriptor OPTIONAL,\n" | |
| 767 | " data-value OCTET STRING\n" | |
| 768 | "} (WITH COMPONENTS {\n" | |
| 769 | " ...,\n" | |
| 770 | " identification (WITH COMPONENTS {\n" | |
| 771 | " ...,\n" | |
| 772 | " syntaxes ABSENT,\n" | |
| 773 | " transfer-syntax ABSENT,\n" | |
| 774 | " fixed ABSENT\n" | |
| 775 | " })\n" | |
| 776 | "})\n" | |
| 777 | ||
| 778 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"EMBEDDED PDV\"" | |
| 779 | " ::= [UNIVERSAL 11] IMPLICIT SEQUENCE {\n" | |
| 780 | " identification CHOICE {\n" | |
| 781 | " syntaxes SEQUENCE {\n" | |
| 782 | " abstract OBJECT IDENTIFIER,\n" | |
| 783 | " transfer OBJECT IDENTIFIER\n" | |
| 784 | " },\n" | |
| 785 | " syntax OBJECT IDENTIFIER,\n" | |
| 786 | " presentation-context-id INTEGER,\n" | |
| 787 | " context-negotiation SEQUENCE {\n" | |
| 788 | " presentation-context-id INTEGER,\n" | |
| 789 | " transfer-syntax OBJECT IDENTIFIER\n" | |
| 790 | " },\n" | |
| 791 | " transfer-syntax OBJECT IDENTIFIER,\n" | |
| 792 | " fixed NULL\n" | |
| 793 | " },\n" | |
| 794 | " data-value-descriptor ObjectDescriptor OPTIONAL,\n" | |
| 795 | " data-value OCTET STRING\n" | |
| 796 | "} (WITH COMPONENTS {\n" | |
| 797 | " ...,\n" | |
| 798 | " data-value-descriptor ABSENT\n" | |
| 799 | "})\n" | |
| 800 | ||
| 801 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"CHARACTER STRING\"" | |
| 802 | " ::= [UNIVERSAL 29] IMPLICIT SEQUENCE {\n" | |
| 803 | " identification CHOICE {\n" | |
| 804 | " syntaxes SEQUENCE {\n" | |
| 805 | " abstract OBJECT IDENTIFIER,\n" | |
| 806 | " transfer OBJECT IDENTIFIER\n" | |
| 807 | " },\n" | |
| 808 | " syntax OBJECT IDENTIFIER,\n" | |
| 809 | " presentation-context-id INTEGER,\n" | |
| 810 | " context-negotiation SEQUENCE {\n" | |
| 811 | " presentation-context-id INTEGER,\n" | |
| 812 | " transfer-syntax OBJECT IDENTIFIER\n" | |
| 813 | " },\n" | |
| 814 | " transfer-syntax OBJECT IDENTIFIER,\n" | |
| 815 | " fixed NULL\n" | |
| 816 | " },\n" | |
| 817 | " data-value-descriptor ObjectDescriptor OPTIONAL,\n" | |
| 818 | " string-value OCTET STRING\n" | |
| 819 | "} (WITH COMPONENTS {\n" | |
| 820 | " ...,\n" | |
| 821 | " data-value-descriptor ABSENT\n" | |
| 822 | "})\n" | |
| 823 | ||
| 824 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"REAL\"" | |
| 825 | " ::= [UNIVERSAL 9] IMPLICIT SEQUENCE {\n" | |
| 826 | " mantissa INTEGER,\n" | |
| 827 | " base INTEGER (2|10),\n" | |
| 828 | " exponent INTEGER\n" | |
| 829 | "}\n" | |
| 830 | ||
| 831 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"TYPE-IDENTIFIER\"\n" | |
| 832 | "::= CLASS\n" | |
| 833 | "{\n" | |
| 834 | " &id OBJECT IDENTIFIER UNIQUE,\n" | |
| 835 | " &Type\n" | |
| 836 | "}\n" | |
| 837 | "WITH SYNTAX {\n" | |
| 838 | " &Type IDENTIFIED BY &id\n" | |
| 839 | "}\n" | |
| 840 | ||
| 841 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"ABSTRACT-SYNTAX\"" | |
| 842 | " ::= CLASS {\n" | |
| 843 | " &id OBJECT IDENTIFIER UNIQUE,\n" | |
| 844 | " &Type,\n" | |
| 845 | " &property BIT STRING {handles-invalid-encodings(0)} DEFAULT {}\n" | |
| 846 | "}\n" | |
| 847 | "WITH SYNTAX {\n" | |
| 848 | " &Type IDENTIFIED BY &id [HAS PROPERTY &property]\n" | |
| 849 | "}\n" | |
| 850 | ; | |
| 851 | ||
| 852 | if(asn1_parse_string(s_asss) || !parsed_assignments) | |
| 853 | FATAL_ERROR("special assignments"); | |
| 854 | _spec_asss=new Module | |
| 855 | (new Identifier(Identifier::ID_ASN, string("<internal>")), | |
| 856 | TagDefault::AUTOMATIC, false, new Exports(true), new Imports(), | |
| 857 | parsed_assignments); | |
| 858 | _spec_asss->set_location("<internal>"); | |
| 859 | _spec_asss->set_scope_name(_spec_asss->get_modid().get_dispname()); | |
| 860 | ||
| 861 | parsed_assignments->set_fullname(string('@')); | |
| 862 | _spec_asss->chk(); | |
| 863 | ||
| 864 | /* | |
| 865 | // this is used to generate the files which are then | |
| 866 | // included/copied/edited in core library | |
| 867 | _spec_asss->set_gen_code(); | |
| 868 | _spec_asss->generate_code(); | |
| 869 | */ | |
| 870 | } | |
| 871 | ||
| 872 | void Assignments::destroy_spec_asss() | |
| 873 | { | |
| 874 | if (!_spec_asss) | |
| 875 | FATAL_ERROR("Assignments::destroy_spec_asss(): duplicate cleanup"); | |
| 876 | ||
| 877 | delete _spec_asss; | |
| 878 | _spec_asss = 0; | |
| 879 | } | |
| 880 | ||
| 881 | bool Assignments::is_spec_asss(Common::Module *p_mod) | |
| 882 | { | |
| 883 | if (!p_mod) FATAL_ERROR("Assignments::is_spec_asss()"); | |
| 884 | if (_spec_asss) return p_mod == static_cast<Common::Module*>(_spec_asss); | |
| 885 | else return false; | |
| 886 | } | |
| 887 | ||
| 888 | void Assignments::generate_code(output_struct* target) | |
| 889 | { | |
| 890 | for (size_t i = 0; i < asss_v.size(); i++) { | |
| 891 | Assignment *ass = asss_v[i]; | |
| 892 | if (!top_level_pdu || ass->get_checked()) ass->generate_code(target); | |
| 893 | } | |
| 894 | } | |
| 895 | ||
| 896 | void Assignments::generate_code(CodeGenHelper& cgh) { | |
| 897 | for (size_t i = 0; i < asss_v.size(); i++) { | |
| 898 | Assignment *ass = asss_v[i]; | |
| 899 | if (!top_level_pdu || ass->get_checked()) ass->generate_code(cgh); | |
| 900 | } | |
| 901 | } | |
| 902 | ||
| 903 | void Assignments::dump(unsigned level) const | |
| 904 | { | |
| 905 | DEBUG(level, "Assignments (%lu pcs.)", (unsigned long) asss_v.size()); | |
| 906 | for(size_t i = 0; i < asss_v.size(); i++) asss_v[i]->dump(level + 1); | |
| 907 | } | |
| 908 | ||
| 909 | // ================================= | |
| 910 | // ===== Ass_pard | |
| 911 | // ================================= | |
| 912 | ||
| 913 | Ass_pard::Ass_pard(Block *p_parlist_block) | |
| 914 | : Common::Node(), parlist_block(p_parlist_block) | |
| 915 | { | |
| 916 | if(!p_parlist_block) | |
| 917 | FATAL_ERROR("NULL parameter: Asn::Ass_pard::Ass_pard()"); | |
| 918 | } | |
| 919 | ||
| 920 | Ass_pard::Ass_pard(const Ass_pard& p) | |
| 921 | : Common::Node(p) | |
| 922 | { | |
| 923 | parlist_block=p.parlist_block?p.parlist_block->clone():0; | |
| 924 | for(size_t i=0; i<p.dummyrefs.size(); i++) | |
| 925 | dummyrefs.add(p.dummyrefs[i]->clone()); | |
| 926 | for(size_t i=0; i<p.governors.size(); i++) | |
| 927 | governors.add(p.governors[i]->clone()); | |
| 928 | } | |
| 929 | ||
| 930 | Ass_pard::~Ass_pard() | |
| 931 | { | |
| 932 | delete parlist_block; | |
| 933 | for (size_t i = 0; i < dummyrefs.size(); i++) delete dummyrefs[i]; | |
| 934 | dummyrefs.clear(); | |
| 935 | for (size_t i = 0; i < governors.size(); i++) delete governors[i]; | |
| 936 | governors.clear(); | |
| 937 | for (size_t i = 0; i < inst_cnts.size(); i++) | |
| 938 | delete inst_cnts.get_nth_elem(i); | |
| 939 | inst_cnts.clear(); | |
| 940 | } | |
| 941 | ||
| 942 | void Ass_pard::preparse_pars() | |
| 943 | { | |
| 944 | if(!parlist_block) return; | |
| 945 | Error_Context cntxt | |
| 946 | (my_ass, "While checking formal parameters of parameterized" | |
| 947 | " assignment `%s'", my_ass->get_fullname().c_str()); | |
| 948 | TokenBuf *parlist_tb=parlist_block->get_TokenBuf(); | |
| 949 | enum state_type {S_START, S_GOV, S_DUMMYREF, S_COMMA, S_RDY, S_ERR}; | |
| 950 | TokenBuf *gov_tb=0; | |
| 951 | for(state_type st=S_START; st!=S_RDY; ) { | |
| 952 | switch(st) { | |
| 953 | case S_START: | |
| 954 | gov_tb=new TokenBuf(); | |
| 955 | switch(parlist_tb->get_at(1)->get_token()) { | |
| 956 | case ',': | |
| 957 | case '\0': // EOF | |
| 958 | st=S_DUMMYREF; | |
| 959 | break; | |
| 960 | default: | |
| 961 | st=S_GOV; | |
| 962 | } // switch | |
| 963 | break; // S_START | |
| 964 | case S_GOV: { | |
| 965 | Token *token=parlist_tb->pop_front_token(); | |
| 966 | switch(token->get_token()) { | |
| 967 | case ',': | |
| 968 | case '\0': // EOF | |
| 969 | token->error("Syntax error, premature end of parameter" | |
| 970 | " (missing `:')"); | |
| 971 | delete token; | |
| 972 | st=S_ERR; | |
| 973 | break; | |
| 974 | case ':': | |
| 975 | delete token; | |
| 976 | st=S_DUMMYREF; | |
| 977 | break; | |
| 978 | default: | |
| 979 | gov_tb->push_back_token(token); | |
| 980 | } // switch token | |
| 981 | break;} // S_GOV | |
| 982 | case S_DUMMYREF: { | |
| 983 | Token *token=parlist_tb->pop_front_token(); | |
| 984 | switch(token->get_token()) { | |
| 985 | case TOK_UpperIdentifier: | |
| 986 | case TOK_LowerIdentifier: | |
| 987 | dummyrefs.add(token->get_semval_id().clone()); | |
| 988 | gov_tb->push_front_token(token); | |
| 989 | gov_tb->push_back_kw_token(TOK_Assignment); | |
| 990 | governors.add(gov_tb); | |
| 991 | gov_tb=0; | |
| 992 | st=S_COMMA; | |
| 993 | break; | |
| 994 | case ',': | |
| 995 | case '\0': // EOF | |
| 996 | default: | |
| 997 | token->error("Syntax error, DummyReference was expected"); | |
| 998 | delete token; | |
| 999 | st=S_ERR; | |
| 1000 | } // switch token | |
| 1001 | break;} // S_DUMMYREF | |
| 1002 | case S_COMMA: { | |
| 1003 | Token *token=parlist_tb->pop_front_token(); | |
| 1004 | switch(token->get_token()) { | |
| 1005 | case ',': | |
| 1006 | st=S_START; | |
| 1007 | break; | |
| 1008 | case '\0': // EOF | |
| 1009 | st=S_RDY; | |
| 1010 | break; | |
| 1011 | default: | |
| 1012 | token->error("Syntax error, `,' was expected"); | |
| 1013 | st=S_ERR; | |
| 1014 | } // switch token | |
| 1015 | delete token; | |
| 1016 | break;} // S_COMMA | |
| 1017 | case S_ERR: | |
| 1018 | delete gov_tb; | |
| 1019 | for (size_t i = 0; i < dummyrefs.size(); i++) delete dummyrefs[i]; | |
| 1020 | dummyrefs.clear(); | |
| 1021 | for (size_t i = 0; i < governors.size(); i++) delete governors[i]; | |
| 1022 | governors.clear(); | |
| 1023 | st=S_RDY; | |
| 1024 | break; // S_ERR | |
| 1025 | case S_RDY: | |
| 1026 | default: | |
| 1027 | FATAL_ERROR("Ass_pard::preparse_pars()"); | |
| 1028 | } // switch st | |
| 1029 | } // for st | |
| 1030 | delete parlist_block; | |
| 1031 | parlist_block=0; | |
| 1032 | } | |
| 1033 | ||
| 1034 | size_t Ass_pard::get_nof_pars() | |
| 1035 | { | |
| 1036 | if (parlist_block) preparse_pars(); | |
| 1037 | return dummyrefs.size(); | |
| 1038 | } | |
| 1039 | ||
| 1040 | const Identifier& Ass_pard::get_nth_dummyref(size_t i) | |
| 1041 | { | |
| 1042 | if (parlist_block) preparse_pars(); | |
| 1043 | return *(dummyrefs[i]); | |
| 1044 | } | |
| 1045 | ||
| 1046 | TokenBuf* Ass_pard::clone_nth_governor(size_t i) | |
| 1047 | { | |
| 1048 | if (parlist_block) preparse_pars(); | |
| 1049 | return governors[i]->clone(); | |
| 1050 | } | |
| 1051 | ||
| 1052 | size_t Ass_pard::new_instnum(Common::Module *p_mod) | |
| 1053 | { | |
| 1054 | if (!p_mod) FATAL_ERROR("Ass_pard::new_instnum()"); | |
| 1055 | if (inst_cnts.has_key(p_mod)) return ++(*inst_cnts[p_mod]); | |
| 1056 | else { | |
| 1057 | inst_cnts.add(p_mod, new size_t(1)); | |
| 1058 | return 1; | |
| 1059 | } | |
| 1060 | } | |
| 1061 | ||
| 1062 | // ================================= | |
| 1063 | // ===== Assignment | |
| 1064 | // ================================= | |
| 1065 | ||
| 1066 | Assignment::Assignment(const Assignment& p) | |
| 1067 | : Common::Assignment(p), dontgen(false) | |
| 1068 | { | |
| 1069 | if(p.ass_pard) { | |
| 1070 | ass_pard=p.ass_pard->clone(); | |
| 1071 | ass_pard->set_my_ass(this); | |
| 1072 | } | |
| 1073 | else ass_pard=0; | |
| 1074 | } | |
| 1075 | ||
| 1076 | string Assignment::get_genname() const | |
| 1077 | { | |
| 1078 | if (!my_scope || | |
| 1079 | my_scope->get_parent_scope() == my_scope->get_scope_mod()) { | |
| 1080 | // use the simple identifier if the assignment does not have scope | |
| 1081 | // or it is a simple assignment at module scope | |
| 1082 | return id->get_name(); | |
| 1083 | } else { | |
| 1084 | // this assignment belongs to an instantiation of a parameterized | |
| 1085 | // assignment: use the name of the parent scope to obtain genname | |
| 1086 | string genname_asn("@"); | |
| 1087 | genname_asn += my_scope->get_scope_name(); | |
| 1088 | const string& id_dispname = id->get_dispname(); | |
| 1089 | bool is_parass = id_dispname.find('.') == id_dispname.size(); | |
| 1090 | if (is_parass) { | |
| 1091 | // the assignment has a normal identifier: | |
| 1092 | // it represents a formal parameter -> actual parameter binding | |
| 1093 | // the id (which is the dummy reference) must be used to get a | |
| 1094 | // unique genname | |
| 1095 | genname_asn += '.'; | |
| 1096 | genname_asn += id_dispname; | |
| 1097 | } | |
| 1098 | // otherwise the assignment represents an instance of the parameterized | |
| 1099 | // assignment itself: the scope name can be used alone as genname | |
| 1100 | string ret_val(Identifier::asn_2_name(genname_asn)); | |
| 1101 | // in case of parameter assignments a suffix is appended to avoid name | |
| 1102 | // clash with the embedded settings of the same instantiation | |
| 1103 | if (is_parass) ret_val += "_par_"; | |
| 1104 | return ret_val; | |
| 1105 | } | |
| 1106 | } | |
| 1107 | ||
| 1108 | Assignment* Assignment::new_instance0() | |
| 1109 | { | |
| 1110 | // Classes derived from Assignment must implement new_instance0. | |
| 1111 | // See Asn::Ass_*::new_instance0 | |
| 1112 | FATAL_ERROR("Asn::Assignment::new_instance0()"); | |
| 1113 | return 0; | |
| 1114 | } | |
| 1115 | ||
| 1116 | Assignment::Assignment(asstype_t p_asstype, Identifier *p_id, | |
| 1117 | Ass_pard *p_ass_pard) | |
| 1118 | : Common::Assignment(p_asstype, p_id), | |
| 1119 | ass_pard(p_ass_pard), dontgen(false) | |
| 1120 | { | |
| 1121 | if(ass_pard) ass_pard->set_my_ass(this); | |
| 1122 | } | |
| 1123 | ||
| 1124 | Assignment::~Assignment() | |
| 1125 | { | |
| 1126 | delete ass_pard; | |
| 1127 | } | |
| 1128 | ||
| 1129 | bool Assignment::is_asstype(asstype_t p_asstype, ReferenceChain* refch) | |
| 1130 | { | |
| 1131 | bool destroy_refch=false; | |
| 1132 | if(!refch) { | |
| 1133 | refch=new ReferenceChain(this, "While examining kind of assignment"); | |
| 1134 | destroy_refch=true; | |
| 1135 | } else refch->mark_state(); | |
| 1136 | bool b=(p_asstype==asstype); | |
| 1137 | if(!refch->add(get_fullname())) b=p_asstype==A_ERROR; | |
| 1138 | if(destroy_refch) delete refch; | |
| 1139 | else refch->prev_state(); | |
| 1140 | return b; | |
| 1141 | } | |
| 1142 | ||
| 1143 | Assignment* Assignment::new_instance(Common::Module *p_mod) | |
| 1144 | { | |
| 1145 | if(!ass_pard) { | |
| 1146 | error("`%s' is not a parameterized assignment", | |
| 1147 | get_fullname().c_str()); | |
| 1148 | return 0; | |
| 1149 | } | |
| 1150 | Assignment *new_ass=new_instance0(); | |
| 1151 | delete new_ass->id; // it was just a temporary, containing "<error>" | |
| 1152 | string new_name(id->get_asnname()); | |
| 1153 | new_name += '.'; | |
| 1154 | new_name += p_mod->get_modid().get_asnname(); | |
| 1155 | new_name += ".inst"; | |
| 1156 | new_name += Int2string(ass_pard->new_instnum(p_mod)); | |
| 1157 | new_ass->id=new Identifier(Identifier::ID_ASN, new_name); | |
| 1158 | return new_ass; | |
| 1159 | } | |
| 1160 | ||
| 1161 | Type* Assignment::get_Type() | |
| 1162 | { | |
| 1163 | error("`%s' is not a type assignment", get_fullname().c_str()); | |
| 1164 | return 0; | |
| 1165 | } | |
| 1166 | ||
| 1167 | Value* Assignment::get_Value() | |
| 1168 | { | |
| 1169 | error("`%s' is not a value assignment", get_fullname().c_str()); | |
| 1170 | return 0; | |
| 1171 | } | |
| 1172 | ||
| 1173 | ValueSet* Assignment::get_ValueSet() | |
| 1174 | { | |
| 1175 | error("`%s' is not a valueset assignment", get_fullname().c_str()); | |
| 1176 | return 0; | |
| 1177 | } | |
| 1178 | ||
| 1179 | ObjectClass* Assignment::get_ObjectClass() | |
| 1180 | { | |
| 1181 | error("`%s' is not a objectclass assignment", get_fullname().c_str()); | |
| 1182 | return 0; | |
| 1183 | } | |
| 1184 | ||
| 1185 | Object* Assignment::get_Object() | |
| 1186 | { | |
| 1187 | error("`%s' is not a object assignment", get_fullname().c_str()); | |
| 1188 | return 0; | |
| 1189 | } | |
| 1190 | ||
| 1191 | ObjectSet* Assignment::get_ObjectSet() | |
| 1192 | { | |
| 1193 | error("`%s' is not a objectset assignment", get_fullname().c_str()); | |
| 1194 | return 0; | |
| 1195 | } | |
| 1196 | ||
| 1197 | void Assignment::chk() | |
| 1198 | { | |
| 1199 | if(ass_pard) { | |
| 1200 | ass_pard->get_nof_pars(); | |
| 1201 | checked=true; | |
| 1202 | return; | |
| 1203 | } | |
| 1204 | DEBUG(7, "`%s' assignment not checked.", get_fullname().c_str()); | |
| 1205 | } | |
| 1206 | ||
| 1207 | void Assignment::dump(unsigned level) const | |
| 1208 | { | |
| 1209 | DEBUG(level, "Assignment(%d): %s%s", get_asstype(), | |
| 1210 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1211 | } | |
| 1212 | ||
| 1213 | // ================================= | |
| 1214 | // ===== Ass_Undef | |
| 1215 | // ================================= | |
| 1216 | ||
| 1217 | Ass_Undef::Ass_Undef(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 1218 | Node *p_left, Node *p_right) | |
| 1219 | : Assignment(A_UNDEF, p_id, p_ass_pard), | |
| 1220 | left(p_left), right(p_right), right_scope(0), ass(0) | |
| 1221 | { | |
| 1222 | if(!p_right) | |
| 1223 | FATAL_ERROR("NULL parameter: Asn::Ass_Undef::Ass_Undef()"); | |
| 1224 | } | |
| 1225 | ||
| 1226 | Ass_Undef::Ass_Undef(const Ass_Undef& p) | |
| 1227 | : Assignment(p), right_scope(0) | |
| 1228 | { | |
| 1229 | left=p.left?p.left->clone():0; | |
| 1230 | right=p.right?p.right->clone():0; | |
| 1231 | ass=p.ass?p.ass->clone():0; | |
| 1232 | } | |
| 1233 | ||
| 1234 | Ass_Undef::~Ass_Undef() | |
| 1235 | { | |
| 1236 | delete left; | |
| 1237 | delete right; | |
| 1238 | delete ass; | |
| 1239 | } | |
| 1240 | ||
| 1241 | Assignment* Ass_Undef::clone() const | |
| 1242 | { | |
| 1243 | if(ass) return ass->clone(); | |
| 1244 | else return new Ass_Undef(*this); | |
| 1245 | } | |
| 1246 | ||
| 1247 | Assignment* Ass_Undef::new_instance0() | |
| 1248 | { | |
| 1249 | if(ass) FATAL_ERROR("Asn::Ass_Undef::new_instance0()"); | |
| 1250 | return new Ass_Undef | |
| 1251 | (new Identifier(Identifier::ID_ASN, string("<error>")), | |
| 1252 | 0, left?left->clone():0, right->clone()); | |
| 1253 | } | |
| 1254 | ||
| 1255 | Assignment::asstype_t Ass_Undef::get_asstype() const | |
| 1256 | { | |
| 1257 | const_cast<Ass_Undef*>(this)->classify_ass(); | |
| 1258 | return asstype; | |
| 1259 | } | |
| 1260 | ||
| 1261 | void Ass_Undef::set_fullname(const string& p_fullname) | |
| 1262 | { | |
| 1263 | Assignment::set_fullname(p_fullname); | |
| 1264 | if (left) left->set_fullname(p_fullname); | |
| 1265 | if (right) right->set_fullname(p_fullname); | |
| 1266 | if (ass) ass->set_fullname(p_fullname); | |
| 1267 | } | |
| 1268 | ||
| 1269 | void Ass_Undef::set_my_scope(Scope *p_scope) | |
| 1270 | { | |
| 1271 | Assignment::set_my_scope(p_scope); | |
| 1272 | if(ass) ass->set_my_scope(p_scope); | |
| 1273 | right_scope=p_scope; | |
| 1274 | } | |
| 1275 | ||
| 1276 | void Ass_Undef::set_right_scope(Scope *p_scope) | |
| 1277 | { | |
| 1278 | if(ass) ass->set_right_scope(p_scope); | |
| 1279 | right_scope=p_scope; | |
| 1280 | } | |
| 1281 | ||
| 1282 | bool Ass_Undef::is_asstype(asstype_t p_asstype, ReferenceChain* refch) | |
| 1283 | { | |
| 1284 | classify_ass(refch); | |
| 1285 | return asstype != A_ERROR ? ass->is_asstype(p_asstype, refch) : false; | |
| 1286 | } | |
| af710487 | 1287 | |
| 1288 | Ass_pard* Ass_Undef::get_ass_pard() const | |
| 1289 | { | |
| 1290 | if (NULL != ass) { | |
| 1291 | return ass->get_ass_pard(); | |
| 1292 | } | |
| 1293 | return ass_pard; | |
| 1294 | } | |
| 970ed795 EL |
1295 | |
| 1296 | bool Ass_Undef::_error_if_pard() | |
| 1297 | { | |
| 1298 | if(ass_pard) { | |
| 1299 | error("`%s' is a parameterized assignment", get_fullname().c_str()); | |
| 1300 | return true; | |
| 1301 | } | |
| 1302 | return false; | |
| 1303 | } | |
| 1304 | ||
| 1305 | Setting* Ass_Undef::get_Setting() | |
| 1306 | { | |
| 1307 | if(_error_if_pard()) return 0; | |
| 1308 | if(!checked) chk(); | |
| 1309 | return ass->get_Setting(); | |
| 1310 | } | |
| 1311 | ||
| 1312 | Type* Ass_Undef::get_Type() | |
| 1313 | { | |
| 1314 | if(_error_if_pard()) return 0; | |
| 1315 | if(!checked) chk(); | |
| 1316 | return ass->get_Type(); | |
| 1317 | } | |
| 1318 | ||
| 1319 | Value* Ass_Undef::get_Value() | |
| 1320 | { | |
| 1321 | if(_error_if_pard()) return 0; | |
| 1322 | if(!checked) chk(); | |
| 1323 | return ass->get_Value(); | |
| 1324 | } | |
| 1325 | ||
| 1326 | ValueSet* Ass_Undef::get_ValueSet() | |
| 1327 | { | |
| 1328 | if(_error_if_pard()) return 0; | |
| 1329 | if(!checked) chk(); | |
| 1330 | return ass->get_ValueSet(); | |
| 1331 | } | |
| 1332 | ||
| 1333 | ObjectClass* Ass_Undef::get_ObjectClass() | |
| 1334 | { | |
| 1335 | if(_error_if_pard()) return 0; | |
| 1336 | if(!checked) chk(); | |
| 1337 | return ass->get_ObjectClass(); | |
| 1338 | } | |
| 1339 | ||
| 1340 | Object* Ass_Undef::get_Object() | |
| 1341 | { | |
| 1342 | if(_error_if_pard()) return 0; | |
| 1343 | if(!checked) chk(); | |
| 1344 | return ass->get_Object(); | |
| 1345 | } | |
| 1346 | ||
| 1347 | ObjectSet* Ass_Undef::get_ObjectSet() | |
| 1348 | { | |
| 1349 | if(_error_if_pard()) return 0; | |
| 1350 | if(!checked) chk(); | |
| 1351 | return ass->get_ObjectSet(); | |
| 1352 | } | |
| 1353 | ||
| 1354 | void Ass_Undef::chk() | |
| 1355 | { | |
| 1356 | if(checked) return; | |
| 1357 | if(ass_pard) { | |
| 1358 | ass_pard->get_nof_pars(); | |
| 1359 | checked=true; | |
| 1360 | return; | |
| 1361 | } | |
| 1362 | classify_ass(); | |
| 1363 | ass->chk(); | |
| 1364 | checked=true; | |
| 1365 | } | |
| 1366 | ||
| 1367 | void Ass_Undef::generate_code(output_struct *target, bool) | |
| 1368 | { | |
| 1369 | if (ass_pard || dontgen) return; | |
| 1370 | classify_ass(); | |
| 1371 | ass->generate_code(target); | |
| 1372 | } | |
| 1373 | ||
| 1374 | void Ass_Undef::generate_code(CodeGenHelper& cgh) { | |
| 1375 | if (ass_pard || dontgen) return; | |
| 1376 | classify_ass(); | |
| 1377 | ass->generate_code(cgh); | |
| 1378 | } | |
| 1379 | ||
| 1380 | void Ass_Undef::dump(unsigned level) const | |
| 1381 | { | |
| 1382 | if(ass) | |
| 1383 | ass->dump(level); | |
| 1384 | else { | |
| 1385 | DEBUG(level, "Undef assignment: %s%s", | |
| 1386 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1387 | } | |
| 1388 | } | |
| 1389 | ||
| 1390 | void Ass_Undef::classify_ass(ReferenceChain *refch) | |
| 1391 | { | |
| 1392 | if(asstype!=A_UNDEF) return; | |
| 1393 | bool destroy_refch=false; | |
| 1394 | if(!refch) { | |
| 1395 | refch=new ReferenceChain(this, "While examining kind of assignment"); | |
| 1396 | destroy_refch=true; | |
| 1397 | } else refch->mark_state(); | |
| 1398 | ||
| 1399 | Error_Context ec_backup(1); | |
| 1400 | Error_Context cntxt(this, "In assignment `%s'", | |
| 1401 | id->get_dispname().c_str()); | |
| 1402 | ||
| 1403 | /* temporary pointers */ | |
| 1404 | Reference *t_ref=0; | |
| 1405 | Reference *t_ref2=0; | |
| 1406 | Block *t_block=0; | |
| 1407 | ||
| 1408 | if(!refch->add(get_fullname())) | |
| 1409 | goto error; | |
| 1410 | if((t_ref=dynamic_cast<Reference*>(left))) { | |
| 1411 | t_ref->set_my_scope(my_scope); | |
| 1412 | if(t_ref->refers_to_st(Setting::S_ERROR, refch)) | |
| 1413 | goto error; | |
| 1414 | } | |
| 1415 | if((t_ref=dynamic_cast<Reference*>(right))) { | |
| 1416 | t_ref->set_my_scope(right_scope); | |
| 1417 | /* | |
| 1418 | if(t_ref->refers_to_st(Setting::S_ERROR, refch)) | |
| 1419 | t_ref->error("Cannot recognize assignment `%s'", | |
| 1420 | t_ref->get_dispname().c_str()); | |
| 1421 | */ | |
| 1422 | } | |
| 1423 | ||
| 1424 | if(id->isvalid_asn_objclassref() | |
| 1425 | && !left | |
| 1426 | && (t_ref=dynamic_cast<Ref_defd*>(right)) | |
| 1427 | && t_ref->refers_to_st(Setting::S_OC, refch) | |
| 1428 | ) { | |
| 1429 | ass=new Ass_OC(id->clone(), ass_pard, new OC_refd(t_ref)); | |
| 1430 | ass_pard=0; | |
| 1431 | right=0; | |
| 1432 | asstype=A_OC; | |
| 1433 | } | |
| 1434 | else if(id->isvalid_asn_typeref() | |
| 1435 | && !left | |
| 1436 | && (t_ref=dynamic_cast<Ref_defd*>(right)) | |
| 1437 | && (t_ref->refers_to_st(Setting::S_T, refch) | |
| 1438 | || t_ref->refers_to_st(Setting::S_VS, refch)) | |
| 1439 | ) { | |
| 1440 | Type *t_type=new Type(Type::T_REFD, t_ref); | |
| 1441 | t_type->set_location(*t_ref); | |
| 1442 | ass=new Ass_T(id->clone(), ass_pard, t_type); | |
| 1443 | ass_pard=0; | |
| 1444 | right=0; | |
| 1445 | asstype=A_TYPE; | |
| 1446 | } | |
| 1447 | else if(id->isvalid_asn_objsetref() | |
| 1448 | && (t_ref=dynamic_cast<Ref_simple*>(left)) | |
| 1449 | && (t_block=dynamic_cast<Block*>(right)) | |
| 1450 | && t_ref->refers_to_st(Setting::S_OC, refch) | |
| 1451 | ) { | |
| 1452 | ass=new Ass_OS(id->clone(), ass_pard, | |
| 1453 | new OC_refd(t_ref), new OS_defn(t_block)); | |
| 1454 | ass_pard=0; | |
| 1455 | left=0; | |
| 1456 | right=0; | |
| 1457 | asstype=A_OS; | |
| 1458 | } | |
| 1459 | else if(id->isvalid_asn_valsetref() | |
| 1460 | && (t_ref=dynamic_cast<Ref_simple*>(left)) | |
| 1461 | && (t_block=dynamic_cast<Block*>(right)) | |
| 1462 | && (t_ref->refers_to_st(Setting::S_T, refch) | |
| 1463 | || t_ref->refers_to_st(Setting::S_VS, refch)) | |
| 1464 | ) { | |
| 1465 | Type *t_type=new Type(Type::T_REFD, t_ref); | |
| 1466 | t_type->set_location(*t_ref); | |
| 1467 | ass=new Ass_VS(id->clone(), ass_pard, t_type, t_block); | |
| 1468 | ass_pard=0; | |
| 1469 | left=0; | |
| 1470 | right=0; | |
| 1471 | asstype=A_VS; | |
| 1472 | } | |
| 1473 | else if(id->isvalid_asn_objref() | |
| 1474 | && (t_ref=dynamic_cast<Ref_simple*>(left)) | |
| 1475 | && ((t_block=dynamic_cast<Block*>(right)) | |
| 1476 | || (t_ref2=dynamic_cast<Reference*>(right))) | |
| 1477 | && t_ref->refers_to_st(Setting::S_OC, refch) | |
| 1478 | ) { | |
| 1479 | OC_refd *t_oc=new OC_refd(t_ref); | |
| 1480 | t_oc->set_location(*t_ref); | |
| 1481 | if(t_block) { | |
| 1482 | Obj_defn *t_obj=new Obj_defn(t_block); | |
| 1483 | t_obj->set_location(*t_block); | |
| 1484 | ass=new Ass_O(id->clone(), ass_pard, t_oc, t_obj); | |
| 1485 | } | |
| 1486 | else { | |
| 1487 | Obj_refd *t_obj=new Obj_refd(t_ref2); | |
| 1488 | t_obj->set_location(*t_ref2); | |
| 1489 | ass=new Ass_O(id->clone(), ass_pard, t_oc, t_obj); | |
| 1490 | } | |
| 1491 | ass_pard=0; | |
| 1492 | left=0; | |
| 1493 | right=0; | |
| 1494 | asstype=A_OBJECT; | |
| 1495 | } | |
| 1496 | else if(id->isvalid_asn_valref() | |
| 1497 | && (t_ref=dynamic_cast<Ref_simple*>(left)) | |
| 1498 | && ((t_block=dynamic_cast<Block*>(right)) | |
| 1499 | || (t_ref2=dynamic_cast<Reference*>(right))) | |
| 1500 | && (t_ref->refers_to_st(Setting::S_T, refch) | |
| 1501 | || t_ref->refers_to_st(Setting::S_VS, refch)) | |
| 1502 | ) { | |
| 1503 | Type *t_type=new Type(Type::T_REFD, t_ref); | |
| 1504 | t_type->set_location(*t_ref); | |
| 1505 | if(t_block) { | |
| 1506 | Value *t_value=new Value(Value::V_UNDEF_BLOCK, t_block); | |
| 1507 | t_value->set_location(*t_block); | |
| 1508 | ass=new Ass_V(id->clone(), ass_pard, t_type, t_value); | |
| 1509 | } | |
| 1510 | else { | |
| 1511 | Ref_defd_simple *t_ref3=dynamic_cast<Ref_defd_simple*>(t_ref2); | |
| 1512 | if(t_ref3 && !t_ref3->get_modid()) { | |
| 1513 | Value *t_val=new Value(Value::V_UNDEF_LOWERID, | |
| 1514 | t_ref3->get_id()->clone()); | |
| 1515 | t_val->set_location(*t_ref3); | |
| 1516 | ass=new Ass_V(id->clone(), ass_pard, t_type, t_val); | |
| 1517 | delete right; | |
| 1518 | } | |
| 1519 | else { | |
| 1520 | Value *t_val=new Value(Value::V_REFD, t_ref2); | |
| 1521 | t_val->set_location(*t_ref2); | |
| 1522 | ass=new Ass_V(id->clone(), ass_pard, t_type, t_val); | |
| 1523 | } | |
| 1524 | } | |
| 1525 | ass_pard=0; | |
| 1526 | left=0; | |
| 1527 | right=0; | |
| 1528 | asstype=A_CONST; | |
| 1529 | } | |
| 1530 | else { | |
| 1531 | goto error; | |
| 1532 | } | |
| 1533 | goto end; | |
| 1534 | error: | |
| 1535 | error("Cannot recognize assignment"); | |
| 1536 | ass = new Ass_Error(id->clone(), ass_pard); | |
| 1537 | asstype=A_ERROR; | |
| 1538 | end: | |
| 1539 | ass->set_location(*this); | |
| 1540 | ass->set_my_scope(my_scope); | |
| 1541 | ass->set_right_scope(right_scope); | |
| 1542 | ass->set_fullname(get_fullname()); | |
| 1543 | if(destroy_refch) delete refch; | |
| 1544 | else refch->prev_state(); | |
| 1545 | } | |
| 1546 | ||
| 1547 | // ================================= | |
| 1548 | // ===== Ass_Error | |
| 1549 | // ================================= | |
| 1550 | ||
| 1551 | Ass_Error::Ass_Error(Identifier *p_id, Ass_pard *p_ass_pard) | |
| 1552 | : Assignment(A_ERROR, p_id, p_ass_pard), | |
| 1553 | setting_error(0), type_error(0), value_error(0) | |
| 1554 | { | |
| 1555 | } | |
| 1556 | ||
| 1557 | Ass_Error::~Ass_Error() | |
| 1558 | { | |
| 1559 | delete setting_error; | |
| 1560 | delete type_error; | |
| 1561 | delete value_error; | |
| 1562 | } | |
| 1563 | ||
| 1564 | Assignment* Ass_Error::clone() const | |
| 1565 | { | |
| 1566 | return new Ass_Error(id->clone(), ass_pard); | |
| 1567 | } | |
| 1568 | ||
| 1569 | Assignment* Ass_Error::new_instance0() | |
| 1570 | { | |
| 1571 | return new Ass_Error | |
| 1572 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0); | |
| 1573 | } | |
| 1574 | ||
| 1575 | bool Ass_Error::is_asstype(asstype_t p_asstype, ReferenceChain*) | |
| 1576 | { | |
| 1577 | return p_asstype==A_ERROR; | |
| 1578 | } | |
| 1579 | ||
| 1580 | Setting* Ass_Error::get_Setting() | |
| 1581 | { | |
| 1582 | if(!setting_error) | |
| 1583 | setting_error = new Common::Setting_Error(); | |
| 1584 | return setting_error; | |
| 1585 | } | |
| 1586 | ||
| 1587 | Type* Ass_Error::get_Type() | |
| 1588 | { | |
| 1589 | if(!type_error) | |
| 1590 | type_error = new Type(Type::T_ERROR); | |
| 1591 | return type_error; | |
| 1592 | } | |
| 1593 | ||
| 1594 | Value* Ass_Error::get_Value() | |
| 1595 | { | |
| 1596 | if(!value_error) | |
| 1597 | value_error = new Value(Value::V_ERROR); | |
| 1598 | return value_error; | |
| 1599 | } | |
| 1600 | ||
| 1601 | ValueSet* Ass_Error::get_ValueSet() | |
| 1602 | { | |
| 1603 | FATAL_ERROR("Ass_Error::get_ValueSet()"); | |
| 1604 | return 0; | |
| 1605 | } | |
| 1606 | ||
| 1607 | ObjectClass* Ass_Error::get_ObjectClass() | |
| 1608 | { | |
| 1609 | FATAL_ERROR("Ass_Error::get_ObjectClass()"); | |
| 1610 | return 0; | |
| 1611 | } | |
| 1612 | ||
| 1613 | Object* Ass_Error::get_Object() | |
| 1614 | { | |
| 1615 | FATAL_ERROR("Ass_Error::get_Object()"); | |
| 1616 | return 0; | |
| 1617 | } | |
| 1618 | ||
| 1619 | ObjectSet* Ass_Error::get_ObjectSet() | |
| 1620 | { | |
| 1621 | FATAL_ERROR("Ass_Error::get_ObjectSet()"); | |
| 1622 | return 0; | |
| 1623 | } | |
| 1624 | ||
| 1625 | void Ass_Error::chk() | |
| 1626 | { | |
| 1627 | checked=true; | |
| 1628 | } | |
| 1629 | ||
| 1630 | void Ass_Error::dump(unsigned level) const | |
| 1631 | { | |
| 1632 | DEBUG(level, "Erroneous assignment: %s%s", | |
| 1633 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1634 | } | |
| 1635 | ||
| 1636 | // ================================= | |
| 1637 | // ===== Ass_T | |
| 1638 | // ================================= | |
| 1639 | ||
| 1640 | Ass_T::Ass_T(Identifier *p_id, Ass_pard *p_ass_pard, Type *p_right) | |
| 1641 | : Assignment(A_TYPE, p_id, p_ass_pard) | |
| 1642 | { | |
| 1643 | if(!p_right) | |
| 1644 | FATAL_ERROR("NULL parameter: Asn::Ass_T::Ass_T()"); | |
| 1645 | p_right->set_ownertype(Type::OT_TYPE_ASS, this); | |
| 1646 | right=p_right; | |
| 1647 | } | |
| 1648 | ||
| 1649 | Ass_T::Ass_T(const Ass_T& p) | |
| 1650 | : Assignment(p) | |
| 1651 | { | |
| 1652 | right=p.right->clone(); | |
| 1653 | } | |
| 1654 | ||
| 1655 | Ass_T::~Ass_T() | |
| 1656 | { | |
| 1657 | delete right; | |
| 1658 | } | |
| 1659 | ||
| 1660 | Assignment* Ass_T::new_instance0() | |
| 1661 | { | |
| 1662 | return new Ass_T | |
| 1663 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, right->clone()); | |
| 1664 | } | |
| 1665 | ||
| 1666 | void Ass_T::set_fullname(const string& p_fullname) | |
| 1667 | { | |
| 1668 | Assignment::set_fullname(p_fullname); | |
| 1669 | right->set_fullname(p_fullname); | |
| 1670 | } | |
| 1671 | ||
| 1672 | void Ass_T::set_my_scope(Scope *p_scope) | |
| 1673 | { | |
| 1674 | Assignment::set_my_scope(p_scope); | |
| 1675 | right->set_my_scope(p_scope); | |
| 1676 | } | |
| 1677 | ||
| 1678 | void Ass_T::set_right_scope(Scope *p_scope) | |
| 1679 | { | |
| 1680 | right->set_my_scope(p_scope); | |
| 1681 | } | |
| 1682 | ||
| 1683 | Type* Ass_T::get_Type() | |
| 1684 | { | |
| 1685 | if(ass_pard) { | |
| 1686 | error("`%s' is a parameterized type assignment", | |
| 1687 | get_fullname().c_str()); | |
| 1688 | return 0; | |
| 1689 | } | |
| 1690 | chk(); | |
| 1691 | return right; | |
| 1692 | } | |
| 1693 | ||
| 1694 | void Ass_T::chk() | |
| 1695 | { | |
| 1696 | if (checked) return; | |
| 1697 | checked = true; | |
| 1698 | Error_Context cntxt(this, "In type assignment `%s'", | |
| 1699 | id->get_dispname().c_str()); | |
| 1700 | if (ass_pard) { | |
| 1701 | ass_pard->get_nof_pars(); | |
| 1702 | return; | |
| 1703 | } | |
| 1704 | chk_ttcn_id(); | |
| 1705 | right->set_genname(get_genname()); | |
| 1706 | right->chk(); | |
| 1707 | ReferenceChain refch(right, "While checking embedded recursions"); | |
| 1708 | right->chk_recursions(refch); | |
| 1709 | } | |
| 1710 | ||
| 1711 | void Ass_T::generate_code(output_struct *target, bool) | |
| 1712 | { | |
| 1713 | right->generate_code(target); | |
| 1714 | } | |
| 1715 | ||
| 1716 | void Ass_T::generate_code(CodeGenHelper& cgh) { | |
| 1717 | if (ass_pard || dontgen) return; | |
| 1718 | generate_code(cgh.get_outputstruct(right)); | |
| 1719 | cgh.finalize_generation(right); | |
| 1720 | } | |
| 1721 | ||
| 1722 | void Ass_T::dump(unsigned level) const | |
| 1723 | { | |
| 1724 | DEBUG(level, "Type assignment: %s%s", | |
| 1725 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1726 | level++; | |
| 1727 | id->dump(level); | |
| 1728 | if(!ass_pard) | |
| 1729 | right->dump(level); | |
| 1730 | } | |
| 1731 | ||
| 1732 | // ================================= | |
| 1733 | // ===== Ass_V | |
| 1734 | // ================================= | |
| 1735 | ||
| 1736 | Ass_V::Ass_V(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 1737 | Type *p_left, Value *p_right) | |
| 1738 | : Assignment(A_CONST, p_id, p_ass_pard) | |
| 1739 | { | |
| 1740 | if(!p_left || !p_right) | |
| 1741 | FATAL_ERROR("NULL parameter: Asn::Ass_V::Ass_V()"); | |
| 1742 | left=p_left; | |
| 1743 | left->set_ownertype(Type::OT_VAR_ASS, this); | |
| 1744 | right=p_right; | |
| 1745 | } | |
| 1746 | ||
| 1747 | Ass_V::Ass_V(const Ass_V& p) | |
| 1748 | : Assignment(p) | |
| 1749 | { | |
| 1750 | left=p.left->clone(); | |
| 1751 | right=p.right->clone(); | |
| 1752 | } | |
| 1753 | ||
| 1754 | Ass_V::~Ass_V() | |
| 1755 | { | |
| 1756 | delete left; | |
| 1757 | delete right; | |
| 1758 | } | |
| 1759 | ||
| 1760 | Assignment* Ass_V::new_instance0() | |
| 1761 | { | |
| 1762 | return new Ass_V | |
| 1763 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, | |
| 1764 | left->clone(), right->clone()); | |
| 1765 | } | |
| 1766 | ||
| 1767 | void Ass_V::set_fullname(const string& p_fullname) | |
| 1768 | { | |
| 1769 | Assignment::set_fullname(p_fullname); | |
| 1770 | left->set_fullname(p_fullname + ".<type>"); | |
| 1771 | right->set_fullname(p_fullname); | |
| 1772 | } | |
| 1773 | ||
| 1774 | void Ass_V::set_my_scope(Scope *p_scope) | |
| 1775 | { | |
| 1776 | Assignment::set_my_scope(p_scope); | |
| 1777 | left->set_my_scope(p_scope); | |
| 1778 | right->set_my_scope(p_scope); | |
| 1779 | } | |
| 1780 | ||
| 1781 | void Ass_V::set_right_scope(Scope *p_scope) | |
| 1782 | { | |
| 1783 | right->set_my_scope(p_scope); | |
| 1784 | } | |
| 1785 | ||
| 1786 | ||
| 1787 | Type* Ass_V::get_Type() | |
| 1788 | { | |
| 1789 | chk(); | |
| 1790 | return left; | |
| 1791 | } | |
| 1792 | ||
| 1793 | Value* Ass_V::get_Value() | |
| 1794 | { | |
| 1795 | if(ass_pard) { | |
| 1796 | error("`%s' is a parameterized value assignment", | |
| 1797 | get_fullname().c_str()); | |
| 1798 | return 0; | |
| 1799 | } | |
| 1800 | chk(); | |
| 1801 | return right; | |
| 1802 | } | |
| 1803 | ||
| 1804 | void Ass_V::chk() | |
| 1805 | { | |
| 1806 | if(checked) return; | |
| 1807 | Error_Context cntxt(this, "In value assignment `%s'", | |
| 1808 | id->get_dispname().c_str()); | |
| 1809 | if(ass_pard) { | |
| 1810 | ass_pard->get_nof_pars(); | |
| 1811 | checked=true; | |
| 1812 | return; | |
| 1813 | } | |
| 1814 | chk_ttcn_id(); | |
| 1815 | static const string _T_("_T_"); | |
| 1816 | left->set_genname(_T_, get_genname()); | |
| 1817 | left->chk(); | |
| 1818 | right->set_my_governor(left); | |
| 1819 | left->chk_this_value_ref(right); | |
| 1820 | checked=true; | |
| 1821 | left->chk_this_value(right, 0, Type::EXPECTED_CONSTANT, INCOMPLETE_NOT_ALLOWED, | |
| 1822 | OMIT_NOT_ALLOWED, SUB_CHK, IMPLICIT_OMIT); | |
| 1823 | { | |
| 1824 | ReferenceChain refch(right, "While checking embedded recursions"); | |
| 1825 | right->chk_recursions(refch); | |
| 1826 | } | |
| 1827 | if (!semantic_check_only) { | |
| 1828 | right->set_genname_prefix("const_"); | |
| 1829 | right->set_genname_recursive(get_genname()); | |
| 1830 | right->set_code_section(GovernedSimple::CS_PRE_INIT); | |
| 1831 | } | |
| 1832 | } | |
| 1833 | ||
| 1834 | void Ass_V::generate_code(output_struct *target, bool) | |
| 1835 | { | |
| 1836 | if (ass_pard || dontgen) return; | |
| 1837 | left->generate_code(target); | |
| 1838 | const_def cdef; | |
| 1839 | Code::init_cdef(&cdef); | |
| 1840 | left->generate_code_object(&cdef, right); | |
| 1841 | cdef.init = right->generate_code_init(cdef.init, | |
| 1842 | right->get_lhs_name().c_str()); | |
| 1843 | Code::merge_cdef(target, &cdef); | |
| 1844 | Code::free_cdef(&cdef); | |
| 1845 | } | |
| 1846 | ||
| 1847 | void Ass_V::generate_code(CodeGenHelper& cgh) { | |
| 1848 | generate_code(cgh.get_current_outputstruct()); | |
| 1849 | } | |
| 1850 | ||
| 1851 | void Ass_V::dump(unsigned level) const | |
| 1852 | { | |
| 1853 | DEBUG(level, "Value assignment: %s%s", | |
| 1854 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1855 | level++; | |
| 1856 | left->dump(level); | |
| 1857 | if(!ass_pard) | |
| 1858 | right->dump(level); | |
| 1859 | } | |
| 1860 | ||
| 1861 | // ================================= | |
| 1862 | // ===== Ass_VS | |
| 1863 | // ================================= | |
| 1864 | ||
| 1865 | Ass_VS::Ass_VS(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 1866 | Type *p_left, Block *p_right) | |
| 1867 | : Assignment(A_VS, p_id, p_ass_pard), right_scope(0) | |
| 1868 | { | |
| 1869 | if(!p_left || !p_right) | |
| 1870 | FATAL_ERROR("NULL parameter: Asn::Ass_VS::Ass_VS()"); | |
| 1871 | left=p_left; | |
| 1872 | left->set_ownertype(Type::OT_VSET_ASS, this); | |
| 1873 | right=p_right; | |
| 1874 | } | |
| 1875 | ||
| 1876 | Ass_VS::Ass_VS(const Ass_VS& p) | |
| 1877 | : Assignment(p), right_scope(0) | |
| 1878 | { | |
| 1879 | left=p.left->clone(); | |
| 1880 | right=p.right->clone(); | |
| 1881 | } | |
| 1882 | ||
| 1883 | Ass_VS::~Ass_VS() | |
| 1884 | { | |
| 1885 | delete left; | |
| 1886 | delete right; | |
| 1887 | } | |
| 1888 | ||
| 1889 | Assignment* Ass_VS::new_instance0() | |
| 1890 | { | |
| 1891 | return new Ass_VS | |
| 1892 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, | |
| 1893 | left->clone(), right->clone()); | |
| 1894 | } | |
| 1895 | ||
| 1896 | void Ass_VS::set_fullname(const string& p_fullname) | |
| 1897 | { | |
| 1898 | Assignment::set_fullname(p_fullname); | |
| 1899 | left->set_fullname(p_fullname); | |
| 1900 | right->set_fullname(p_fullname); | |
| 1901 | } | |
| 1902 | ||
| 1903 | void Ass_VS::set_my_scope(Scope *p_scope) | |
| 1904 | { | |
| 1905 | Assignment::set_my_scope(p_scope); | |
| 1906 | left->set_my_scope(p_scope); | |
| 1907 | } | |
| 1908 | ||
| 1909 | void Ass_VS::set_right_scope(Scope *p_scope) | |
| 1910 | { | |
| 1911 | right_scope=p_scope; | |
| 1912 | } | |
| 1913 | ||
| 1914 | Type* Ass_VS::get_Type() | |
| 1915 | { | |
| 1916 | if(ass_pard) { | |
| 1917 | error("`%s' is a parameterized value set assignment", | |
| 1918 | get_fullname().c_str()); | |
| 1919 | return 0; | |
| 1920 | } | |
| 1921 | chk(); | |
| 1922 | return left; | |
| 1923 | } | |
| 1924 | ||
| 1925 | void Ass_VS::chk() | |
| 1926 | { | |
| 1927 | if (checked) return; | |
| 1928 | checked = true; | |
| 1929 | Error_Context cntxt(this, "In value set assignment `%s'", | |
| 1930 | id->get_dispname().c_str()); | |
| 1931 | if (ass_pard) { | |
| 1932 | ass_pard->get_nof_pars(); | |
| 1933 | return; | |
| 1934 | } | |
| 1935 | ||
| 1936 | // parse the content of right and add it to left as one more constraint | |
| 1937 | Node *node = right->parse(KW_Block_ValueSet); | |
| 1938 | Constraint* vs_constr = dynamic_cast<Constraint*>(node); | |
| 1939 | if (vs_constr) { // if we have a constraint add it to the type | |
| 1940 | if (right_scope) { // if this is a parameter of a pard type | |
| 1941 | vs_constr->set_my_scope(right_scope); | |
| 1942 | } | |
| 1943 | if (!left->get_constraints()) left->add_constraints(new Constraints()); | |
| 1944 | left->get_constraints()->add_con(vs_constr); | |
| 1945 | } | |
| 1946 | ||
| 1947 | chk_ttcn_id(); | |
| 1948 | left->set_genname(get_genname()); | |
| 1949 | left->chk(); | |
| 1950 | ReferenceChain refch(left, "While checking embedded recursions"); | |
| 1951 | left->chk_recursions(refch); | |
| 1952 | } | |
| 1953 | ||
| 1954 | void Ass_VS::generate_code(output_struct *target, bool) | |
| 1955 | { | |
| 1956 | left->generate_code(target); | |
| 1957 | } | |
| 1958 | ||
| 1959 | void Ass_VS::generate_code(CodeGenHelper& cgh) { | |
| 1960 | if (ass_pard || dontgen) return; | |
| 1961 | generate_code(cgh.get_outputstruct(left)); | |
| 1962 | cgh.finalize_generation(left); | |
| 1963 | } | |
| 1964 | ||
| 1965 | void Ass_VS::dump(unsigned level) const | |
| 1966 | { | |
| 1967 | DEBUG(level, "Value set assignment: %s%s", | |
| 1968 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1969 | level++; | |
| 1970 | id->dump(level); | |
| 1971 | if(!ass_pard) { | |
| 1972 | left->dump(level); | |
| 1973 | right->dump(level); | |
| 1974 | } | |
| 1975 | } | |
| 1976 | ||
| 1977 | // ================================= | |
| 1978 | // ===== Ass_OC | |
| 1979 | // ================================= | |
| 1980 | ||
| 1981 | Ass_OC::Ass_OC(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 1982 | ObjectClass *p_right) | |
| 1983 | : Assignment(A_OC, p_id, p_ass_pard) | |
| 1984 | { | |
| 1985 | if(!p_right) | |
| 1986 | FATAL_ERROR("NULL parameter: Asn::Ass_OC::Ass_OC()"); | |
| 1987 | right=p_right; | |
| 1988 | } | |
| 1989 | ||
| 1990 | Ass_OC::Ass_OC(const Ass_OC& p) | |
| 1991 | : Assignment(p) | |
| 1992 | { | |
| 1993 | right=p.right->clone(); | |
| 1994 | } | |
| 1995 | ||
| 1996 | Ass_OC::~Ass_OC() | |
| 1997 | { | |
| 1998 | delete right; | |
| 1999 | } | |
| 2000 | ||
| 2001 | Assignment* Ass_OC::new_instance0() | |
| 2002 | { | |
| 2003 | return new Ass_OC | |
| 2004 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, right->clone()); | |
| 2005 | } | |
| 2006 | ||
| 2007 | void Ass_OC::set_fullname(const string& p_fullname) | |
| 2008 | { | |
| 2009 | Assignment::set_fullname(p_fullname); | |
| 2010 | right->set_fullname(p_fullname); | |
| 2011 | } | |
| 2012 | ||
| 2013 | void Ass_OC::set_my_scope(Scope *p_scope) | |
| 2014 | { | |
| 2015 | Assignment::set_my_scope(p_scope); | |
| 2016 | right->set_my_scope(p_scope); | |
| 2017 | } | |
| 2018 | ||
| 2019 | void Ass_OC::set_right_scope(Scope *p_scope) | |
| 2020 | { | |
| 2021 | right->set_my_scope(p_scope); | |
| 2022 | } | |
| 2023 | ||
| 2024 | void Ass_OC::chk() | |
| 2025 | { | |
| 2026 | if(checked) return; | |
| 2027 | Error_Context cntxt(this, "In information object class assignment `%s'", | |
| 2028 | id->get_dispname().c_str()); | |
| 2029 | if(ass_pard) { | |
| 2030 | ass_pard->get_nof_pars(); | |
| 2031 | checked=true; | |
| 2032 | return; | |
| 2033 | } | |
| 2034 | right->set_genname(get_genname()); | |
| 2035 | right->chk(); | |
| 2036 | checked=true; | |
| 2037 | } | |
| 2038 | ||
| 2039 | ObjectClass* Ass_OC::get_ObjectClass() | |
| 2040 | { | |
| 2041 | if(ass_pard) { | |
| 2042 | error("`%s' is a parameterized objectclass assignment", | |
| 2043 | get_fullname().c_str()); | |
| 2044 | return 0; | |
| 2045 | } | |
| 2046 | chk(); | |
| 2047 | return right; | |
| 2048 | } | |
| 2049 | ||
| 2050 | void Ass_OC::generate_code(output_struct *target, bool) | |
| 2051 | { | |
| 2052 | if (ass_pard || dontgen) return; | |
| 2053 | right->generate_code(target); | |
| 2054 | } | |
| 2055 | ||
| 2056 | void Ass_OC::generate_code(CodeGenHelper& cgh) { | |
| 2057 | generate_code(cgh.get_current_outputstruct()); | |
| 2058 | } | |
| 2059 | ||
| 2060 | void Ass_OC::dump(unsigned level) const | |
| 2061 | { | |
| 2062 | DEBUG(level, "ObjectClass assignment: %s%s", | |
| 2063 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 2064 | level++; | |
| 2065 | if(!ass_pard) | |
| 2066 | right->dump(level); | |
| 2067 | } | |
| 2068 | ||
| 2069 | // ================================= | |
| 2070 | // ===== Ass_O | |
| 2071 | // ================================= | |
| 2072 | ||
| 2073 | Ass_O::Ass_O(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 2074 | ObjectClass *p_left, Object *p_right) | |
| 2075 | : Assignment(A_OBJECT, p_id, p_ass_pard) | |
| 2076 | { | |
| 2077 | if(!p_left || !p_right) | |
| 2078 | FATAL_ERROR("NULL parameter: Asn::Ass_O::Ass_O()"); | |
| 2079 | left=p_left; | |
| 2080 | right=p_right; | |
| 2081 | } | |
| 2082 | ||
| 2083 | Ass_O::Ass_O(const Ass_O& p) | |
| 2084 | : Assignment(p) | |
| 2085 | { | |
| 2086 | left=p.left->clone(); | |
| 2087 | right=p.right->clone(); | |
| 2088 | } | |
| 2089 | ||
| 2090 | Ass_O::~Ass_O() | |
| 2091 | { | |
| 2092 | delete left; | |
| 2093 | delete right; | |
| 2094 | } | |
| 2095 | ||
| 2096 | Assignment* Ass_O::new_instance0() | |
| 2097 | { | |
| 2098 | return new Ass_O | |
| 2099 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, | |
| 2100 | left->clone(), right->clone()); | |
| 2101 | } | |
| 2102 | ||
| 2103 | void Ass_O::set_fullname(const string& p_fullname) | |
| 2104 | { | |
| 2105 | Assignment::set_fullname(p_fullname); | |
| 2106 | left->set_fullname(p_fullname); | |
| 2107 | right->set_fullname(p_fullname); | |
| 2108 | } | |
| 2109 | ||
| 2110 | void Ass_O::set_my_scope(Scope *p_scope) | |
| 2111 | { | |
| 2112 | Assignment::set_my_scope(p_scope); | |
| 2113 | left->set_my_scope(p_scope); | |
| 2114 | right->set_my_scope(p_scope); | |
| 2115 | } | |
| 2116 | ||
| 2117 | void Ass_O::set_right_scope(Scope *p_scope) | |
| 2118 | { | |
| 2119 | right->set_my_scope(p_scope); | |
| 2120 | } | |
| 2121 | ||
| 2122 | /* | |
| 2123 | ObjectClass* Ass_O::get_ObjectClass() | |
| 2124 | { | |
| 2125 | return left; | |
| 2126 | } | |
| 2127 | */ | |
| 2128 | ||
| 2129 | Object* Ass_O::get_Object() | |
| 2130 | { | |
| 2131 | if(ass_pard) { | |
| 2132 | error("`%s' is a parameterized object assignment", | |
| 2133 | get_fullname().c_str()); | |
| 2134 | return 0; | |
| 2135 | } | |
| 2136 | chk(); | |
| 2137 | return right; | |
| 2138 | } | |
| 2139 | ||
| 2140 | void Ass_O::chk() | |
| 2141 | { | |
| 2142 | if(checked) return; | |
| 2143 | Error_Context cntxt(this, "In information object assignment `%s'", | |
| 2144 | id->get_dispname().c_str()); | |
| 2145 | if(ass_pard) { | |
| 2146 | ass_pard->get_nof_pars(); | |
| 2147 | checked=true; | |
| 2148 | return; | |
| 2149 | } | |
| 2150 | left->chk(); | |
| 2151 | right->set_my_governor(left); | |
| 2152 | right->set_genname(get_genname()); | |
| 2153 | right->chk(); | |
| 2154 | checked=true; | |
| 2155 | } | |
| 2156 | ||
| 2157 | void Ass_O::generate_code(output_struct *target, bool) | |
| 2158 | { | |
| 2159 | if (ass_pard || dontgen) return; | |
| 2160 | left->generate_code(target); | |
| 2161 | right->generate_code(target); | |
| 2162 | } | |
| 2163 | ||
| 2164 | void Ass_O::generate_code(CodeGenHelper& cgh) { | |
| 2165 | generate_code(cgh.get_current_outputstruct()); | |
| 2166 | } | |
| 2167 | ||
| 2168 | void Ass_O::dump(unsigned level) const | |
| 2169 | { | |
| 2170 | DEBUG(level, "Object assignment: %s%s", | |
| 2171 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 2172 | level++; | |
| 2173 | left->dump(level); | |
| 2174 | if(!ass_pard) | |
| 2175 | right->dump(level); | |
| 2176 | } | |
| 2177 | ||
| 2178 | // ================================= | |
| 2179 | // ===== Ass_OS | |
| 2180 | // ================================= | |
| 2181 | ||
| 2182 | Ass_OS::Ass_OS(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 2183 | ObjectClass *p_left, ObjectSet *p_right) | |
| 2184 | : Assignment(A_OS, p_id, p_ass_pard) | |
| 2185 | { | |
| 2186 | if(!p_left || !p_right) | |
| 2187 | FATAL_ERROR("NULL parameter: Asn::Ass_OS::Ass_OS()"); | |
| 2188 | left=p_left; | |
| 2189 | right=p_right; | |
| 2190 | } | |
| 2191 | ||
| 2192 | Ass_OS::Ass_OS(const Ass_OS& p) | |
| 2193 | : Assignment(p) | |
| 2194 | { | |
| 2195 | left=p.left->clone(); | |
| 2196 | right=p.right->clone(); | |
| 2197 | } | |
| 2198 | ||
| 2199 | Ass_OS::~Ass_OS() | |
| 2200 | { | |
| 2201 | delete left; | |
| 2202 | delete right; | |
| 2203 | } | |
| 2204 | ||
| 2205 | Assignment* Ass_OS::new_instance0() | |
| 2206 | { | |
| 2207 | return new Ass_OS | |
| 2208 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, | |
| 2209 | left->clone(), right->clone()); | |
| 2210 | } | |
| 2211 | ||
| 2212 | void Ass_OS::set_fullname(const string& p_fullname) | |
| 2213 | { | |
| 2214 | Assignment::set_fullname(p_fullname); | |
| 2215 | left->set_fullname(p_fullname); | |
| 2216 | right->set_fullname(p_fullname); | |
| 2217 | } | |
| 2218 | ||
| 2219 | void Ass_OS::set_my_scope(Scope *p_scope) | |
| 2220 | { | |
| 2221 | Assignment::set_my_scope(p_scope); | |
| 2222 | left->set_my_scope(p_scope); | |
| 2223 | right->set_my_scope(p_scope); | |
| 2224 | } | |
| 2225 | ||
| 2226 | void Ass_OS::set_right_scope(Scope *p_scope) | |
| 2227 | { | |
| 2228 | right->set_my_scope(p_scope); | |
| 2229 | } | |
| 2230 | ||
| 2231 | /* | |
| 2232 | ObjectClass* Ass_OS::get_ObjectClass() | |
| 2233 | { | |
| 2234 | return left; | |
| 2235 | } | |
| 2236 | */ | |
| 2237 | ||
| 2238 | ObjectSet* Ass_OS::get_ObjectSet() | |
| 2239 | { | |
| 2240 | if(ass_pard) { | |
| 2241 | error("`%s' is a parameterized objectset assignment", | |
| 2242 | get_fullname().c_str()); | |
| 2243 | return 0; | |
| 2244 | } | |
| 2245 | chk(); | |
| 2246 | return right; | |
| 2247 | } | |
| 2248 | ||
| 2249 | void Ass_OS::chk() | |
| 2250 | { | |
| 2251 | if(checked) return; | |
| 2252 | Error_Context cntxt(this, "In information object set assignment `%s'", | |
| 2253 | id->get_dispname().c_str()); | |
| 2254 | if(ass_pard) { | |
| 2255 | ass_pard->get_nof_pars(); | |
| 2256 | checked=true; | |
| 2257 | return; | |
| 2258 | } | |
| 2259 | left->chk(); | |
| 2260 | right->set_my_governor(left); | |
| 2261 | right->set_genname(get_genname()); | |
| 2262 | right->chk(); | |
| 2263 | checked=true; | |
| 2264 | } | |
| 2265 | ||
| 2266 | void Ass_OS::generate_code(output_struct *target, bool) | |
| 2267 | { | |
| 2268 | if (ass_pard || dontgen) return; | |
| 2269 | left->generate_code(target); | |
| 2270 | right->generate_code(target); | |
| 2271 | } | |
| 2272 | ||
| 2273 | void Ass_OS::generate_code(CodeGenHelper& cgh) { | |
| 2274 | generate_code(cgh.get_current_outputstruct()); | |
| 2275 | } | |
| 2276 | ||
| 2277 | void Ass_OS::dump(unsigned level) const | |
| 2278 | { | |
| 2279 | DEBUG(level, "ObjectSet assignment: %s%s", | |
| 2280 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 2281 | level++; | |
| 2282 | left->dump(level); | |
| 2283 | if(!ass_pard) | |
| 2284 | right->dump(level); | |
| 2285 | } | |
| 2286 | ||
| 2287 | // ================================= | |
| 2288 | // ===== Reference | |
| 2289 | // ================================= | |
| 2290 | ||
| 2291 | // ================================= | |
| 2292 | // ===== Ref_defd | |
| 2293 | // ================================= | |
| 2294 | ||
| 2295 | const Identifier* Ref_defd::get_modid() | |
| 2296 | { | |
| 2297 | Ref_defd_simple *t_ref = get_ref_defd_simple(); | |
| 2298 | if (t_ref) return t_ref->get_modid(); | |
| 2299 | else return 0; | |
| 2300 | } | |
| 2301 | ||
| 2302 | const Identifier* Ref_defd::get_id() | |
| 2303 | { | |
| 2304 | Ref_defd_simple *t_ref = get_ref_defd_simple(); | |
| 2305 | if (t_ref) return t_ref->get_id(); | |
| 2306 | else return 0; | |
| 2307 | } | |
| 2308 | ||
| 2309 | bool Ref_defd::refers_to_st(Setting::settingtype_t p_st, | |
| 2310 | ReferenceChain* refch) | |
| 2311 | { | |
| 2312 | if(get_is_erroneous()) return p_st==Setting::S_ERROR; | |
| 2313 | bool b=false; | |
| 2314 | Error_Context cntxt(this, "In reference `%s'", get_dispname().c_str()); | |
| 2315 | if(!my_scope) | |
| 2316 | FATAL_ERROR("NULL parameter"); | |
| 2317 | Common::Assignment* c_ass=my_scope->get_ass_bySRef(this); | |
| 2318 | if(!c_ass) { | |
| 2319 | is_erroneous=true; | |
| 2320 | return false; | |
| 2321 | } | |
| 2322 | Assignment* ass=dynamic_cast<Assignment*>(c_ass); | |
| 2323 | if(!ass) { | |
| 2324 | error("Reference to a non-ASN setting"); | |
| 2325 | is_erroneous=true; | |
| 2326 | return false; | |
| 2327 | } | |
| 2328 | switch(p_st) { | |
| 2329 | case Setting::S_OC: | |
| 2330 | b=ass->is_asstype(Assignment::A_OC, refch); | |
| 2331 | break; | |
| 2332 | case Setting::S_T: | |
| 2333 | b=ass->is_asstype(Assignment::A_TYPE, refch); | |
| 2334 | break; | |
| 2335 | case Setting::S_O: | |
| 2336 | b=ass->is_asstype(Assignment::A_OBJECT, refch); | |
| 2337 | break; | |
| 2338 | case Setting::S_V: | |
| 2339 | b=ass->is_asstype(Assignment::A_CONST, refch); | |
| 2340 | break; | |
| 2341 | case Setting::S_OS: | |
| 2342 | b=ass->is_asstype(Assignment::A_OS, refch); | |
| 2343 | break; | |
| 2344 | case Setting::S_VS: | |
| 2345 | b=ass->is_asstype(Assignment::A_VS, refch); | |
| 2346 | break; | |
| 2347 | case Setting::S_ERROR: | |
| 2348 | b=ass->is_asstype(Assignment::A_ERROR, refch); | |
| 2349 | break; | |
| 2350 | default: | |
| 2351 | FATAL_ERROR("Asn::Ref_defd::refers_to_st()"); | |
| 2352 | } // switch | |
| 2353 | return b; | |
| 2354 | } | |
| 2355 | ||
| 2356 | void Ref_defd::generate_code(expression_struct_t *) | |
| 2357 | { | |
| 2358 | FATAL_ERROR("Ref_defd::generate_code()"); | |
| 2359 | } | |
| 2360 | ||
| 2361 | void Ref_defd::generate_code_const_ref(expression_struct */*expr*/) | |
| 2362 | { | |
| 2363 | FATAL_ERROR("Ref_defd::generate_code_const_ref()"); | |
| 2364 | } | |
| 2365 | ||
| 2366 | // ================================= | |
| 2367 | // ===== Ref_defd_simple | |
| 2368 | // ================================= | |
| 2369 | ||
| 2370 | Ref_defd_simple::Ref_defd_simple(Identifier *p_modid, | |
| 2371 | Identifier *p_id) | |
| 2372 | : Ref_defd(), modid(p_modid), id(p_id) | |
| 2373 | { | |
| 2374 | if(!p_id) | |
| 2375 | FATAL_ERROR("NULL parameter: Asn::Ref_defd_simple::Ref_defd_simple()"); | |
| 2376 | } | |
| 2377 | ||
| 2378 | Ref_defd_simple::Ref_defd_simple(const Ref_defd_simple& p) | |
| 2379 | : Ref_defd(p) | |
| 2380 | { | |
| 2381 | modid=p.modid?p.modid->clone():0; | |
| 2382 | id=p.id->clone(); | |
| 2383 | } | |
| 2384 | ||
| 2385 | Ref_defd_simple::~Ref_defd_simple() | |
| 2386 | { | |
| 2387 | delete modid; | |
| 2388 | delete id; | |
| 2389 | } | |
| 2390 | ||
| 2391 | Assignment* Ref_defd_simple::get_refd_ass() | |
| 2392 | { | |
| 2393 | if(get_is_erroneous()) return 0; | |
| 2394 | Error_Context cntxt(this, "In reference `%s'", get_dispname().c_str()); | |
| 2395 | if(!my_scope) | |
| 2396 | FATAL_ERROR("NULL parameter: Asn::Ref_defd_simple::get_refd_ass():" | |
| 2397 | " my_scope is not set"); | |
| 2398 | Common::Assignment* c_ass=my_scope->get_ass_bySRef(this); | |
| 2399 | if(!c_ass) return 0; | |
| 2400 | Assignment* ass=dynamic_cast<Assignment*>(c_ass); | |
| 2401 | if(!ass) | |
| 2402 | this->error("Reference to a non-ASN assignment"); | |
| 2403 | return ass; | |
| 2404 | } | |
| 2405 | ||
| 2406 | } // namespace Asn |