projects / deliverable / titan.core.git / blame
| Commit | Line | Data |
|---|---|---|
| 970ed795 | 1 | /////////////////////////////////////////////////////////////////////////////// |
| 3abe9331 | 2 | // Copyright (c) 2000-2015 Ericsson Telecom AB |
| 970ed795 EL |
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 | #include "AST_asn1.hh" | |
| 9 | #include "../Identifier.hh" | |
| 10 | #include "../CompilerError.hh" | |
| 11 | #include "Block.hh" | |
| 12 | #include "TokenBuf.hh" // Ass_pard needs that | |
| 13 | #include "../Value.hh" | |
| 14 | #include "Object.hh" | |
| 15 | #include "../main.hh" | |
| 16 | #include "../CodeGenHelper.hh" | |
| 17 | #include "../../common/JSON_Tokenizer.hh" | |
| 18 | ||
| 19 | /* defined in asn1p.y */ | |
| 20 | extern int asn1_parse_string(const char* p_str); | |
| 21 | ||
| 22 | extern Common::Modules *modules; // in main.cc | |
| 23 | ||
| 24 | namespace Asn { | |
| 25 | ||
| 26 | Module *Assignments::_spec_asss=0; | |
| 27 | Assignments *parsed_assignments; | |
| 28 | ||
| 29 | // ================================= | |
| 30 | // ===== Symbols | |
| 31 | // ================================= | |
| 32 | Symbols::~Symbols() | |
| 33 | { | |
| 34 | for (size_t i = 0; i < syms_v.size(); i++) delete syms_v[i]; | |
| 35 | syms_v.clear(); | |
| 36 | syms_m.clear(); | |
| 37 | } | |
| 38 | ||
| 39 | Symbols* Symbols::clone() const | |
| 40 | { | |
| 41 | FATAL_ERROR("Asn::Symbols::clone()"); | |
| 42 | return 0; | |
| 43 | } | |
| 44 | ||
| 45 | void Symbols::add_sym(Identifier *p_id) | |
| 46 | { | |
| 47 | if(!p_id) | |
| 48 | FATAL_ERROR("NULL parameter: Asn::Symbols::add_sym()"); | |
| 49 | syms_v.add(p_id); | |
| 50 | } | |
| 51 | ||
| 52 | void Symbols::chk_uniq(const Location& p_loc) | |
| 53 | { | |
| 54 | for(size_t i=0; i<syms_v.size(); i++) { | |
| 55 | Identifier *id = syms_v[i]; | |
| 56 | const string& name = id->get_name(); | |
| 57 | if (syms_m.has_key(name)) { | |
| 58 | p_loc.error("Duplicate identifier in SymbolList: `%s'", | |
| 59 | id->get_dispname().c_str()); | |
| 60 | } else syms_m.add(name, id); | |
| 61 | } | |
| 62 | } | |
| 63 | ||
| 64 | // ================================= | |
| 65 | // ===== Exports | |
| 66 | // ================================= | |
| 67 | ||
| 68 | Exports::Exports(bool p_expall) | |
| 69 | : Node(), Location(), checked(false), my_mod(0), expall(p_expall), | |
| 70 | symbols(expall ? 0 : new Symbols()) | |
| 71 | {} | |
| 72 | ||
| 73 | Exports::Exports(Symbols *p_symlist) | |
| 74 | : Node(), Location(), checked(false), my_mod(0), expall(false), | |
| 75 | symbols(p_symlist ? p_symlist : new Symbols()) | |
| 76 | {} | |
| 77 | ||
| 78 | Exports::~Exports() | |
| 79 | { | |
| 80 | delete symbols; | |
| 81 | } | |
| 82 | ||
| 83 | Exports* Exports::clone() const | |
| 84 | { | |
| 85 | FATAL_ERROR("Asn::Exports::clone()"); | |
| 86 | return 0; | |
| 87 | } | |
| 88 | ||
| 89 | bool Exports::exports_sym(const Identifier& p_id) | |
| 90 | { | |
| 91 | if(!checked) chk_exp(); | |
| 92 | if (expall) return true; | |
| 93 | else return symbols->syms_m.has_key(p_id.get_name()); | |
| 94 | } | |
| 95 | ||
| 96 | void Exports::chk_exp() | |
| 97 | { | |
| 98 | if(checked) return; | |
| 99 | if(expall) return; | |
| 100 | Ref_defd_simple *ref=0; | |
| 101 | Error_Context cntxt(this, "In EXPORTS of module `%s'", | |
| 102 | my_mod->get_modid().get_dispname().c_str()); | |
| 103 | symbols->chk_uniq(*this); | |
| 104 | for(size_t i=0; i<symbols->syms_m.size(); i++) { | |
| 105 | ref=new Ref_defd_simple(0, symbols->syms_m.get_nth_elem(i)->clone()); | |
| 106 | /* check whether exists or not */ | |
| 107 | my_mod->get_ass_bySRef(ref); | |
| 108 | delete ref; ref=0; | |
| 109 | } | |
| 110 | checked=true; | |
| 111 | } | |
| 112 | ||
| 113 | // ================================= | |
| 114 | // ===== ImpMod | |
| 115 | // ================================= | |
| 116 | ||
| 117 | ImpMod::ImpMod(Identifier *p_modid, Symbols *p_symlist) | |
| 118 | : Node(), Location(), my_mod(0), modid(p_modid), mod(0) | |
| 119 | { | |
| 120 | if(!p_modid) | |
| 121 | FATAL_ERROR("NULL parameter: Asn::ImpMod::ImpMod()"); | |
| 122 | set_fullname("<imports>."+modid->get_dispname()); | |
| 123 | symbols = p_symlist ? p_symlist : new Symbols(); | |
| 124 | } | |
| 125 | ||
| 126 | ImpMod::~ImpMod() | |
| 127 | { | |
| 128 | delete modid; | |
| 129 | delete symbols; | |
| 130 | } | |
| 131 | ||
| 132 | ImpMod* ImpMod::clone() const | |
| 133 | { | |
| 134 | FATAL_ERROR("Asn::ImpMod::clone()"); | |
| 135 | return 0; | |
| 136 | } | |
| 137 | ||
| 138 | bool ImpMod::has_sym(const Identifier& p_id) const | |
| 139 | { | |
| 140 | return symbols->syms_m.has_key(p_id.get_name()); | |
| 141 | } | |
| 142 | ||
| 143 | void ImpMod::chk_imp(ReferenceChain& refch) | |
| 144 | { | |
| 145 | if(!my_mod) | |
| 146 | FATAL_ERROR("Asn::ImpMod::chk_imp(): my_mod is NULL"); | |
| 147 | Common::Module *m=modules->get_mod_byId(*modid); | |
| 148 | symbols->chk_uniq(*this); | |
| 149 | vector<Common::Module> modules; | |
| 150 | m->chk_imp(refch, modules); | |
| 151 | modules.clear(); | |
| 152 | if(m->get_gen_code()) my_mod->set_gen_code(); | |
| 153 | for(size_t i=0; i<symbols->syms_m.size(); i++) { | |
| 154 | const Identifier *id=symbols->syms_m.get_nth_elem(i); | |
| 155 | Ref_defd_simple ref(0, new Identifier(*id)); | |
| 156 | ref.set_location(*this); | |
| 157 | bool err=false; | |
| 158 | if(!m->get_ass_bySRef(&ref)) err=true; | |
| 159 | if(!err && !m->exports_sym(*id)) { | |
| 160 | error("Symbol `%s' is not exported from module `%s'", | |
| 161 | id->get_dispname().c_str(), | |
| 162 | m->get_modid().get_dispname().c_str()); | |
| 163 | /* to avoid more error messages do not set err to true */ | |
| 164 | // err=true; | |
| 165 | } | |
| 166 | if(err) { | |
| 167 | symbols->syms_m.erase(symbols->syms_m.get_nth_key(i)); | |
| 168 | // do not delete id; it is stored in the vector | |
| 169 | i--; | |
| 170 | } | |
| 171 | } | |
| 172 | } | |
| 173 | ||
| 174 | void ImpMod::generate_code(output_struct *target) | |
| 175 | { | |
| 176 | const char *module_name = modid->get_name().c_str(); | |
| 177 | ||
| 178 | target->header.includes = mputprintf(target->header.includes, | |
| 179 | "#include \"%s.hh\"\n", | |
| 180 | duplicate_underscores ? module_name : modid->get_ttcnname().c_str()); | |
| 181 | ||
| 182 | target->functions.pre_init = mputprintf(target->functions.pre_init, | |
| 183 | "%s%s.pre_init_module();\n", module_name, | |
| 184 | "::module_object"); | |
| 185 | } | |
| 186 | ||
| 187 | // ================================= | |
| 188 | // ===== Imports | |
| 189 | // ================================= | |
| 190 | ||
| 191 | Imports::~Imports() | |
| 192 | { | |
| 193 | for(size_t i=0; i<impmods_v.size(); i++) | |
| 194 | delete impmods_v[i]; | |
| 195 | impmods_v.clear(); | |
| 196 | impmods.clear(); | |
| 197 | impsyms_1.clear(); | |
| 198 | impsyms_m.clear(); | |
| 199 | } | |
| 200 | ||
| 201 | Imports* Imports::clone() const | |
| 202 | { | |
| 203 | FATAL_ERROR("Asn::Imports::clone()"); | |
| 204 | return 0; | |
| 205 | } | |
| 206 | ||
| 207 | void Imports::add_impmod(ImpMod *p_impmod) | |
| 208 | { | |
| 209 | if(!p_impmod) | |
| 210 | FATAL_ERROR("NULL parameter: Asn::Imports::add_impmod(): my_mod is NULL"); | |
| 211 | impmods_v.add(p_impmod); | |
| 212 | p_impmod->set_my_mod(my_mod); | |
| 213 | } | |
| 214 | ||
| 215 | void Imports::set_my_mod(Module *p_mod) | |
| 216 | { | |
| 217 | my_mod=p_mod; | |
| 218 | for(size_t i=0; i<impmods_v.size(); i++) | |
| 219 | impmods_v[i]->set_my_mod(my_mod); | |
| 220 | } | |
| 221 | ||
| 222 | void Imports::chk_imp(ReferenceChain& refch) | |
| 223 | { | |
| 224 | if (checked) return; | |
| 225 | checked = true; | |
| 226 | if (impmods_v.size() <= 0) return; | |
| 227 | ||
| 228 | if (!my_mod) FATAL_ERROR("Asn::Imports::chk_imp()"); | |
| 229 | ||
| 230 | for (size_t n = 0; n < impmods_v.size(); n++) { | |
| 231 | ImpMod *im = impmods_v[n]; | |
| 232 | const Identifier& im_id = im->get_modid(); | |
| 233 | Error_Context cntxt(this, "In IMPORTS FROM `%s'", | |
| 234 | im_id.get_dispname().c_str()); | |
| 235 | if (!modules->has_mod_withId(im_id)) { | |
| 236 | im->error("There is no module with identifier `%s'", | |
| 237 | im_id.get_dispname().c_str()); | |
| 238 | continue; | |
| 239 | } | |
| 240 | Common::Module *m = modules->get_mod_byId(im_id); | |
| 241 | im->set_mod(m); | |
| 242 | if (m->get_moduletype() != Module::MOD_ASN) { | |
| 243 | im->error("An ASN.1 module cannot import from a TTCN-3 module"); | |
| 244 | continue; | |
| 245 | } | |
| 246 | else if (m == my_mod) { | |
| 247 | im->error("A module cannot import from itself"); | |
| 248 | continue; | |
| 249 | } | |
| 250 | // check the imports recursively | |
| 251 | refch.mark_state(); | |
| 252 | im->chk_imp(refch); | |
| 253 | refch.prev_state(); | |
| 254 | // detect circular imports | |
| 255 | if (!is_circular && m->is_visible(my_mod)) is_circular = true; | |
| 256 | const string& im_name = im_id.get_name(); | |
| 257 | if (impmods.has_key(im_name)) { | |
| 258 | const char *dispname_str = im_id.get_dispname().c_str(); | |
| 259 | im->error("Duplicate import from module `%s'", dispname_str); | |
| 260 | impmods[im_name]->note("Previous import from `%s' is here", | |
| 261 | dispname_str); | |
| 262 | } else impmods.add(im_name, im); | |
| 263 | Symbols *syms = im->symbols; | |
| 264 | for (size_t i=0; i<syms->syms_m.size(); i++) { | |
| 265 | const Identifier *id = syms->syms_m.get_nth_elem(i); | |
| 266 | const string& key = id->get_name(); | |
| 267 | if(impsyms_1.has_key(key)) { | |
| 268 | if(impsyms_1[key]!=m) { | |
| 269 | impsyms_1.erase(key); | |
| 270 | impsyms_m.add(key, 0); | |
| 271 | } | |
| 272 | } | |
| 273 | else if(!impsyms_m.has_key(key)) { | |
| 274 | impsyms_1.add(key, m); | |
| 275 | } | |
| 276 | } | |
| 277 | } | |
| 278 | } | |
| 279 | ||
| 280 | bool Imports::has_impsym_withId(const Identifier& p_id) const | |
| 281 | { | |
| 282 | if (!checked) FATAL_ERROR("Imports::has_impsym_withId()"); | |
| 283 | const string& name = p_id.get_name(); | |
| 284 | return impsyms_1.has_key(name) || impsyms_m.has_key(name); | |
| 285 | } | |
| 286 | ||
| 287 | void Imports::get_imported_mods(Module::module_set_t& p_imported_mods) | |
| 288 | { | |
| 289 | for (size_t i = 0; i < impmods_v.size(); i++) { | |
| 290 | Common::Module *m = impmods_v[i]->get_mod(); | |
| 291 | if (!m) continue; | |
| 292 | if (!p_imported_mods.has_key(m)) { | |
| 293 | p_imported_mods.add(m, 0); | |
| 294 | m->get_visible_mods(p_imported_mods); | |
| 295 | } | |
| 296 | } | |
| 297 | } | |
| 298 | ||
| 299 | void Imports::generate_code(output_struct *target) | |
| 300 | { | |
| 3f84031e | 301 | target->header.includes = mputstr(target->header.includes, |
| 302 | "#include <TTCN3.hh>\n"); | |
| 970ed795 EL |
303 | for (size_t i = 0; i < impmods_v.size(); i++) { |
| 304 | ImpMod *im = impmods_v[i]; | |
| 305 | Common::Module *m = im->get_mod(); | |
| 970ed795 EL |
306 | // inclusion of m's header file can be eliminated if we find another |
| 307 | // imported module that imports m | |
| 308 | bool covered = false; | |
| 309 | for (size_t j = 0; j < impmods_v.size(); j++) { | |
| 310 | // skip over the same import definition | |
| 311 | if (j == i) continue; | |
| 312 | Common::Module *m2 = impmods_v[j]->get_mod(); | |
| 313 | // a module that is equivalent to the current module due to | |
| 314 | // circular imports cannot be used to cover anything | |
| 315 | if (m2->is_visible(my_mod)) continue; | |
| 316 | if (m2->is_visible(m) && !m->is_visible(m2)) { | |
| 317 | // m2 covers m (i.e. m is visible from m2) | |
| 318 | // and they are not in the same import loop | |
| 319 | covered = true; | |
| 320 | break; | |
| 321 | } | |
| 322 | } | |
| 323 | // do not generate the #include if a covering module is found | |
| 324 | if (!covered) im->generate_code(target); | |
| 325 | } | |
| 970ed795 EL |
326 | } |
| 327 | ||
| 328 | // ================================= | |
| 329 | // ===== Module | |
| 330 | // ================================= | |
| 331 | ||
| 332 | Module::Module(Identifier *p_modid, TagDefault::tagdef_t p_tagdef, | |
| 333 | bool p_extens_impl, Exports *p_exp, Imports *p_imp, | |
| 334 | Assignments *p_asss) | |
| 335 | : Common::Module(MOD_ASN, p_modid), tagdef(p_tagdef), | |
| 336 | extens_impl(p_extens_impl), exp(p_exp), imp(p_imp), asss(p_asss) | |
| 337 | { | |
| 338 | if (!p_exp || !p_imp || !p_asss) | |
| 339 | FATAL_ERROR("NULL parameter: Asn::Module::Module()"); | |
| 340 | if(!p_modid->isvalid_asn_modref() | |
| 341 | && p_modid->get_dispname()!="<internal>") | |
| 342 | error("`%s' is not a valid module identifier", | |
| 343 | p_modid->get_dispname().c_str()); | |
| 344 | asss->set_parent_scope(this); | |
| 345 | exp->set_my_mod(this); | |
| 346 | imp->set_my_mod(this); | |
| 347 | } | |
| 348 | ||
| 349 | Module::~Module() | |
| 350 | { | |
| 351 | delete exp; | |
| 352 | delete imp; | |
| 353 | delete asss; | |
| 354 | } | |
| 355 | ||
| 356 | Module *Module::clone() const | |
| 357 | { | |
| 358 | FATAL_ERROR("Asn::Module::clone"); | |
| 359 | return 0; | |
| 360 | } | |
| 361 | ||
| 362 | Common::Assignment *Module::importAssignment( | |
| 363 | const Identifier& p_source_modid, const Identifier& p_id) const | |
| 364 | { | |
| 365 | (void)p_source_modid; | |
| 366 | if (asss->has_local_ass_withId(p_id)) { | |
| 367 | return asss->get_local_ass_byId(p_id); | |
| 368 | } else return 0; | |
| 369 | } | |
| 370 | ||
| 371 | void Module::set_fullname(const string& p_fullname) | |
| 372 | { | |
| 373 | Common::Module::set_fullname(p_fullname); | |
| 374 | exp->set_fullname(p_fullname+".<exports>"); | |
| 375 | imp->set_fullname(p_fullname+".<imports>"); | |
| 376 | asss->set_fullname(p_fullname); | |
| 377 | } | |
| 378 | ||
| 379 | Common::Assignments *Module::get_scope_asss() | |
| 380 | { | |
| 381 | return asss; | |
| 382 | } | |
| 383 | ||
| 384 | bool Module::has_imported_ass_withId(const Identifier& p_id) | |
| 385 | { | |
| 386 | return imp->has_impsym_withId(p_id); | |
| 387 | } | |
| 388 | ||
| 389 | Common::Assignment* Module::get_ass_bySRef(Ref_simple *p_ref) | |
| 390 | { | |
| 391 | const Identifier *r_modid = p_ref->get_modid(); | |
| 392 | const Identifier *r_id = p_ref->get_id(); | |
| 393 | ||
| 394 | // return NULL if the reference is erroneous | |
| 395 | if (!r_id) return 0; | |
| 396 | ||
| 397 | Common::Module *r_mod=0; | |
| 398 | ||
| 399 | if(!r_modid || *r_modid==*modid) { | |
| 400 | if(asss->has_local_ass_withId(*r_id)) | |
| 401 | return asss->get_local_ass_byId(*r_id); | |
| 402 | if(r_modid) { | |
| 403 | p_ref->error("There is no assignment with name `%s'" | |
| 404 | " in module `%s'", r_id->get_dispname().c_str(), | |
| 405 | modid->get_dispname().c_str()); | |
| 406 | return 0; | |
| 407 | } | |
| 408 | if(imp->impsyms_1.has_key(r_id->get_name())) | |
| 409 | r_mod=imp->impsyms_1[r_id->get_name()]; | |
| 410 | else if(imp->impsyms_m.has_key(r_id->get_name())) { | |
| 411 | p_ref->error("There are more imported symbols with name `%s'" | |
| 412 | " in module `%s'", r_id->get_dispname().c_str(), | |
| 413 | modid->get_dispname().c_str()); | |
| 414 | return 0; | |
| 415 | } | |
| 416 | else { | |
| 417 | p_ref->error("There is no assignment or imported symbol" | |
| 418 | " with name `%s' in module `%s'", | |
| 419 | r_id->get_dispname().c_str(), | |
| 420 | modid->get_dispname().c_str()); | |
| 421 | return 0; | |
| 422 | } | |
| 423 | } | |
| 424 | if(!r_mod) { | |
| 425 | if(!imp->has_impmod_withId(*r_modid)) { | |
| 426 | p_ref->error("There is no imported module with name `%s'", | |
| 427 | r_modid->get_dispname().c_str()); | |
| 428 | return 0; | |
| 429 | } | |
| 430 | if(!imp->get_impmod_byId(*r_modid)->has_sym(*r_id)) { | |
| 431 | p_ref->error("There is no symbol with name `%s'" | |
| 432 | " imported from module `%s'", | |
| 433 | r_id->get_dispname().c_str(), | |
| 434 | r_modid->get_dispname().c_str()); | |
| 435 | return 0; | |
| 436 | } | |
| 437 | r_mod=modules->get_mod_byId(*r_modid); | |
| 438 | } | |
| 439 | Ref_defd_simple t_ref(0, r_id->clone()); | |
| 440 | return r_mod->get_ass_bySRef(&t_ref); | |
| 441 | } | |
| 442 | ||
| 443 | Assignments *Module::get_asss() | |
| 444 | { | |
| 445 | return asss; | |
| 446 | } | |
| 447 | ||
| 448 | bool Module::exports_sym(const Identifier& p_id) | |
| 449 | { | |
| 450 | return exp->exports_sym(p_id); | |
| 451 | } | |
| 452 | ||
| 453 | void Module::chk_imp(ReferenceChain& refch, vector<Common::Module>& /*moduleStack*/) | |
| 454 | { | |
| 455 | if (imp_checked) return; | |
| 456 | const string& module_name = modid->get_dispname(); | |
| 457 | if (refch.exists(module_name)) { | |
| 458 | // Do not warning for circular import in ASN.1 module. It is legal | |
| 459 | // warning("Circular import chain is not recommended: %s", | |
| 460 | // refch.get_dispstr(module_name).c_str()); | |
| 461 | return; | |
| 462 | } | |
| 463 | refch.add(module_name); | |
| 464 | Error_Context backup; | |
| 465 | Error_Context cntxt(this, "In ASN.1 module `%s'", module_name.c_str()); | |
| 466 | asss->chk_uniq(); | |
| 467 | imp->chk_imp(refch); | |
| 468 | imp_checked = true; | |
| 469 | collect_visible_mods(); | |
| 470 | } | |
| 471 | ||
| 472 | void Module::chk() | |
| 473 | { | |
| 474 | DEBUG(1, "Checking ASN.1 module `%s'", modid->get_dispname().c_str()); | |
| 475 | Error_Context cntxt(this, "In ASN.1 module `%s'", | |
| 476 | modid->get_dispname().c_str()); | |
| 477 | asss->chk_uniq(); | |
| 478 | exp->chk_exp(); | |
| 479 | asss->chk(); | |
| 480 | } | |
| 481 | ||
| 482 | void Module::get_imported_mods(module_set_t& p_imported_mods) | |
| 483 | { | |
| 484 | imp->get_imported_mods(p_imported_mods); | |
| 485 | } | |
| 486 | ||
| 487 | bool Module::has_circular_import() | |
| 488 | { | |
| 489 | return imp->get_is_circular(); | |
| 490 | } | |
| 491 | ||
| 492 | void Module::generate_code_internal(CodeGenHelper& cgh) { | |
| 493 | imp->generate_code(cgh.get_current_outputstruct()); | |
| 494 | asss->generate_code(cgh); | |
| 495 | } | |
| 496 | ||
| 497 | void Module::dump(unsigned level) const | |
| 498 | { | |
| 499 | DEBUG(level, "ASN.1 module: %s", modid->get_dispname().c_str()); | |
| 500 | asss->dump(level + 1); | |
| 501 | } | |
| 502 | ||
| 503 | void Module::add_ass(Assignment *p_ass) | |
| 504 | { | |
| 505 | asss->add_ass(p_ass); | |
| 506 | } | |
| 507 | ||
| af710487 | 508 | void Module::generate_json_schema(JSON_Tokenizer& json, map<Type*, JSON_Tokenizer>& json_refs) |
| 970ed795 EL |
509 | { |
| 510 | // add a new property for this module | |
| af710487 | 511 | json.put_next_token(JSON_TOKEN_NAME, modid->get_ttcnname().c_str()); |
| 970ed795 EL |
512 | |
| 513 | // add type definitions into an object | |
| 514 | json.put_next_token(JSON_TOKEN_OBJECT_START); | |
| 515 | ||
| af710487 | 516 | // cycle through all type assignments, insert schema segments and references |
| 517 | // when needed | |
| 970ed795 EL |
518 | for (size_t i = 0; i < asss->get_nof_asss(); ++i) { |
| 519 | Common::Assignment* ass = asss->get_ass_byIndex(i); | |
| 520 | if (Common::Assignment::A_TYPE == ass->get_asstype()) { | |
| af710487 | 521 | Asn::Assignment* asn_ass = dynamic_cast<Asn::Assignment*>(ass); |
| 522 | // skip parameterized types and their instances | |
| 523 | if (NULL == asn_ass || NULL == asn_ass->get_ass_pard()) { | |
| 524 | Type* t = ass->get_Type(); | |
| 525 | if (!t->is_pard_type_instance() && t->has_encoding(Type::CT_JSON)) { | |
| 526 | // insert type's schema segment | |
| 527 | t->generate_json_schema(json, false, false); | |
| 528 | ||
| 529 | if (json_refs_for_all_types && !json_refs.has_key(t)) { | |
| 530 | // create JSON schema reference for the type | |
| 531 | JSON_Tokenizer* json_ref = new JSON_Tokenizer; | |
| 532 | json_refs.add(t, json_ref); | |
| 533 | t->generate_json_schema_ref(*json_ref); | |
| 534 | } | |
| 535 | } | |
| 970ed795 EL |
536 | } |
| 537 | } | |
| 538 | } | |
| 539 | ||
| 540 | // end of type definitions | |
| 541 | json.put_next_token(JSON_TOKEN_OBJECT_END); | |
| 542 | } | |
| 543 | ||
| 544 | // ================================= | |
| 545 | // ===== Assignments | |
| 546 | // ================================= | |
| 547 | ||
| 548 | Assignments::Assignments(const Assignments& p) | |
| 549 | : Common::Assignments(p), checked(false) | |
| 550 | { | |
| 551 | for(size_t i = 0; i < p.asss_v.size(); i++) | |
| 552 | add_ass(p.asss_v[i]->clone()); | |
| 553 | } | |
| 554 | ||
| 555 | Assignments::~Assignments() | |
| 556 | { | |
| 557 | for (size_t i = 0; i < asss_v.size(); i++) delete asss_v[i]; | |
| 558 | asss_v.clear(); | |
| 559 | asss_m.clear(); | |
| 560 | } | |
| 561 | ||
| 562 | Assignments *Assignments::clone() const | |
| 563 | { | |
| 564 | return new Assignments(*this); | |
| 565 | } | |
| 566 | ||
| 567 | void Assignments::set_fullname(const string& p_fullname) | |
| 568 | { | |
| 569 | Common::Assignments::set_fullname(p_fullname); | |
| 570 | string s(p_fullname); | |
| 571 | if (s != "@") s += '.'; | |
| 572 | for (size_t i = 0; i < asss_v.size(); i++) { | |
| 573 | Assignment *ass = asss_v[i]; | |
| 574 | ass->set_fullname(s+ass->get_id().get_dispname()); | |
| 575 | } | |
| 576 | } | |
| 577 | ||
| 578 | bool Assignments::has_local_ass_withId(const Identifier& p_id) | |
| 579 | { | |
| 580 | if (!checked) chk_uniq(); | |
| 581 | if (asss_m.has_key(p_id.get_name())) return true; | |
| 582 | Assignments *spec_asss = _spec_asss->get_asss(); | |
| 583 | if (spec_asss != this) return spec_asss->has_ass_withId(p_id); | |
| 584 | else return false; | |
| 585 | } | |
| 586 | ||
| 587 | Assignment* Assignments::get_local_ass_byId(const Identifier& p_id) | |
| 588 | { | |
| 589 | if (!checked) chk_uniq(); | |
| 590 | const string& name = p_id.get_name(); | |
| 591 | if (asss_m.has_key(name)) return asss_m[name]; | |
| 592 | Assignments *spec_asss = _spec_asss->get_asss(); | |
| 593 | if (spec_asss != this) return spec_asss->get_local_ass_byId(p_id); | |
| 594 | else return 0; | |
| 595 | } | |
| 596 | ||
| 597 | size_t Assignments::get_nof_asss() | |
| 598 | { | |
| 599 | if (!checked) chk_uniq(); | |
| 600 | return asss_m.size(); | |
| 601 | } | |
| 602 | ||
| 603 | Common::Assignment* Assignments::get_ass_byIndex(size_t p_i) | |
| 604 | { | |
| 605 | if (!checked) chk_uniq(); | |
| 606 | return asss_m.get_nth_elem(p_i); | |
| 607 | } | |
| 608 | ||
| 609 | void Assignments::add_ass(Assignment *p_ass) | |
| 610 | { | |
| 611 | if (!p_ass) FATAL_ERROR("Asn::Assignments::add_ass()"); | |
| 612 | asss_v.add(p_ass); | |
| 613 | p_ass->set_my_scope(this); | |
| 614 | if(checked) { | |
| 615 | const Identifier& id = p_ass->get_id(); | |
| 616 | const string& name = id.get_name(); | |
| 617 | if(asss_m.has_key(name)) { | |
| 618 | const char *dispname_str = id.get_dispname().c_str(); | |
| 619 | p_ass->error("Duplicate assignment with identifier `%s'", dispname_str); | |
| 620 | asss_m[name]->note("Previous assignment with identifier `%s' is here", | |
| 621 | dispname_str); | |
| 622 | } else asss_m.add(name, p_ass); | |
| 623 | } | |
| 624 | } | |
| 625 | ||
| 626 | void Assignments::chk() | |
| 627 | { | |
| 628 | for(size_t i = 0; i < asss_v.size(); i++) asss_v[i]->chk(); | |
| 629 | } | |
| 630 | ||
| 631 | void Assignments::chk_uniq() | |
| 632 | { | |
| 633 | if (checked) return; | |
| 634 | asss_m.clear(); | |
| 635 | Assignments *spec_asss = _spec_asss->get_asss(); | |
| 636 | for(size_t i = 0; i < asss_v.size(); i++) { | |
| 637 | Assignment *ass = asss_v[i]; | |
| 638 | const Identifier& id = ass->get_id(); | |
| 639 | const string& name = id.get_name(); | |
| 640 | if (this != spec_asss && spec_asss->has_ass_withId(id)) { | |
| 641 | ass->error("`%s' is a reserved identifier", id.get_dispname().c_str()); | |
| 642 | } else if (asss_m.has_key(name)) { | |
| 643 | const char *dispname_str = id.get_dispname().c_str(); | |
| 644 | ass->error("Duplicate assignment with identifier `%s'", dispname_str); | |
| 645 | asss_m[name]->note("Previous assignment with identifier `%s' is here", | |
| 646 | dispname_str); | |
| 647 | } else asss_m.add(name, ass); | |
| 648 | } | |
| 649 | checked = true; | |
| 650 | } | |
| 651 | ||
| 652 | void Assignments::set_right_scope(Scope *p_scope) | |
| 653 | { | |
| 654 | for(size_t i = 0; i < asss_v.size(); i++) | |
| 655 | asss_v[i]->set_right_scope(p_scope); | |
| 656 | } | |
| 657 | ||
| 658 | void Assignments::create_spec_asss() | |
| 659 | { | |
| 660 | if (_spec_asss) | |
| 661 | FATAL_ERROR("Assignments::create_spec_asss(): duplicate initialization"); | |
| 662 | ||
| 663 | const char *s_asss = "$#&&&(#TITAN$#&&^#% Assignments\n" | |
| 664 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"EXTERNAL\"" | |
| 665 | " ::= [UNIVERSAL 8] IMPLICIT SEQUENCE {\n" | |
| 666 | " identification CHOICE {\n" | |
| 667 | " syntaxes SEQUENCE {\n" | |
| 668 | " abstract OBJECT IDENTIFIER,\n" | |
| 669 | " transfer OBJECT IDENTIFIER\n" | |
| 670 | " },\n" | |
| 671 | " syntax OBJECT IDENTIFIER,\n" | |
| 672 | " presentation-context-id INTEGER,\n" | |
| 673 | " context-negotiation SEQUENCE {\n" | |
| 674 | " presentation-context-id INTEGER,\n" | |
| 675 | " transfer-syntax OBJECT IDENTIFIER\n" | |
| 676 | " },\n" | |
| 677 | " transfer-syntax OBJECT IDENTIFIER,\n" | |
| 678 | " fixed NULL\n" | |
| 679 | " },\n" | |
| 680 | " data-value-descriptor ObjectDescriptor OPTIONAL,\n" | |
| 681 | " data-value OCTET STRING\n" | |
| 682 | "} (WITH COMPONENTS {\n" | |
| 683 | " ...,\n" | |
| 684 | " identification (WITH COMPONENTS {\n" | |
| 685 | " ...,\n" | |
| 686 | " syntaxes ABSENT,\n" | |
| 687 | " transfer-syntax ABSENT,\n" | |
| 688 | " fixed ABSENT\n" | |
| 689 | " })\n" | |
| 690 | "})\n" | |
| 691 | ||
| 692 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"EMBEDDED PDV\"" | |
| 693 | " ::= [UNIVERSAL 11] IMPLICIT SEQUENCE {\n" | |
| 694 | " identification CHOICE {\n" | |
| 695 | " syntaxes SEQUENCE {\n" | |
| 696 | " abstract OBJECT IDENTIFIER,\n" | |
| 697 | " transfer OBJECT IDENTIFIER\n" | |
| 698 | " },\n" | |
| 699 | " syntax OBJECT IDENTIFIER,\n" | |
| 700 | " presentation-context-id INTEGER,\n" | |
| 701 | " context-negotiation SEQUENCE {\n" | |
| 702 | " presentation-context-id INTEGER,\n" | |
| 703 | " transfer-syntax OBJECT IDENTIFIER\n" | |
| 704 | " },\n" | |
| 705 | " transfer-syntax OBJECT IDENTIFIER,\n" | |
| 706 | " fixed NULL\n" | |
| 707 | " },\n" | |
| 708 | " data-value-descriptor ObjectDescriptor OPTIONAL,\n" | |
| 709 | " data-value OCTET STRING\n" | |
| 710 | "} (WITH COMPONENTS {\n" | |
| 711 | " ...,\n" | |
| 712 | " data-value-descriptor ABSENT\n" | |
| 713 | "})\n" | |
| 714 | ||
| 715 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"CHARACTER STRING\"" | |
| 716 | " ::= [UNIVERSAL 29] IMPLICIT SEQUENCE {\n" | |
| 717 | " identification CHOICE {\n" | |
| 718 | " syntaxes SEQUENCE {\n" | |
| 719 | " abstract OBJECT IDENTIFIER,\n" | |
| 720 | " transfer OBJECT IDENTIFIER\n" | |
| 721 | " },\n" | |
| 722 | " syntax OBJECT IDENTIFIER,\n" | |
| 723 | " presentation-context-id INTEGER,\n" | |
| 724 | " context-negotiation SEQUENCE {\n" | |
| 725 | " presentation-context-id INTEGER,\n" | |
| 726 | " transfer-syntax OBJECT IDENTIFIER\n" | |
| 727 | " },\n" | |
| 728 | " transfer-syntax OBJECT IDENTIFIER,\n" | |
| 729 | " fixed NULL\n" | |
| 730 | " },\n" | |
| 731 | " data-value-descriptor ObjectDescriptor OPTIONAL,\n" | |
| 732 | " string-value OCTET STRING\n" | |
| 733 | "} (WITH COMPONENTS {\n" | |
| 734 | " ...,\n" | |
| 735 | " data-value-descriptor ABSENT\n" | |
| 736 | "})\n" | |
| 737 | ||
| 738 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"REAL\"" | |
| 739 | " ::= [UNIVERSAL 9] IMPLICIT SEQUENCE {\n" | |
| 740 | " mantissa INTEGER,\n" | |
| 741 | " base INTEGER (2|10),\n" | |
| 742 | " exponent INTEGER\n" | |
| 743 | "}\n" | |
| 744 | ||
| 745 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"TYPE-IDENTIFIER\"\n" | |
| 746 | "::= CLASS\n" | |
| 747 | "{\n" | |
| 748 | " &id OBJECT IDENTIFIER UNIQUE,\n" | |
| 749 | " &Type\n" | |
| 750 | "}\n" | |
| 751 | "WITH SYNTAX {\n" | |
| 752 | " &Type IDENTIFIED BY &id\n" | |
| 753 | "}\n" | |
| 754 | ||
| 755 | "$#&&&(#TITAN$#&&^#% UpperIdentifier\"ABSTRACT-SYNTAX\"" | |
| 756 | " ::= CLASS {\n" | |
| 757 | " &id OBJECT IDENTIFIER UNIQUE,\n" | |
| 758 | " &Type,\n" | |
| 759 | " &property BIT STRING {handles-invalid-encodings(0)} DEFAULT {}\n" | |
| 760 | "}\n" | |
| 761 | "WITH SYNTAX {\n" | |
| 762 | " &Type IDENTIFIED BY &id [HAS PROPERTY &property]\n" | |
| 763 | "}\n" | |
| 764 | ; | |
| 765 | ||
| 766 | if(asn1_parse_string(s_asss) || !parsed_assignments) | |
| 767 | FATAL_ERROR("special assignments"); | |
| 768 | _spec_asss=new Module | |
| 769 | (new Identifier(Identifier::ID_ASN, string("<internal>")), | |
| 770 | TagDefault::AUTOMATIC, false, new Exports(true), new Imports(), | |
| 771 | parsed_assignments); | |
| 772 | _spec_asss->set_location("<internal>"); | |
| 773 | _spec_asss->set_scope_name(_spec_asss->get_modid().get_dispname()); | |
| 774 | ||
| 775 | parsed_assignments->set_fullname(string('@')); | |
| 776 | _spec_asss->chk(); | |
| 777 | ||
| 778 | /* | |
| 779 | // this is used to generate the files which are then | |
| 780 | // included/copied/edited in core library | |
| 781 | _spec_asss->set_gen_code(); | |
| 782 | _spec_asss->generate_code(); | |
| 783 | */ | |
| 784 | } | |
| 785 | ||
| 786 | void Assignments::destroy_spec_asss() | |
| 787 | { | |
| 788 | if (!_spec_asss) | |
| 789 | FATAL_ERROR("Assignments::destroy_spec_asss(): duplicate cleanup"); | |
| 790 | ||
| 791 | delete _spec_asss; | |
| 792 | _spec_asss = 0; | |
| 793 | } | |
| 794 | ||
| 795 | bool Assignments::is_spec_asss(Common::Module *p_mod) | |
| 796 | { | |
| 797 | if (!p_mod) FATAL_ERROR("Assignments::is_spec_asss()"); | |
| 798 | if (_spec_asss) return p_mod == static_cast<Common::Module*>(_spec_asss); | |
| 799 | else return false; | |
| 800 | } | |
| 801 | ||
| 802 | void Assignments::generate_code(output_struct* target) | |
| 803 | { | |
| 804 | for (size_t i = 0; i < asss_v.size(); i++) { | |
| 805 | Assignment *ass = asss_v[i]; | |
| 806 | if (!top_level_pdu || ass->get_checked()) ass->generate_code(target); | |
| 807 | } | |
| 808 | } | |
| 809 | ||
| 810 | void Assignments::generate_code(CodeGenHelper& cgh) { | |
| 811 | for (size_t i = 0; i < asss_v.size(); i++) { | |
| 812 | Assignment *ass = asss_v[i]; | |
| 813 | if (!top_level_pdu || ass->get_checked()) ass->generate_code(cgh); | |
| 814 | } | |
| 815 | } | |
| 816 | ||
| 817 | void Assignments::dump(unsigned level) const | |
| 818 | { | |
| 819 | DEBUG(level, "Assignments (%lu pcs.)", (unsigned long) asss_v.size()); | |
| 820 | for(size_t i = 0; i < asss_v.size(); i++) asss_v[i]->dump(level + 1); | |
| 821 | } | |
| 822 | ||
| 823 | // ================================= | |
| 824 | // ===== Ass_pard | |
| 825 | // ================================= | |
| 826 | ||
| 827 | Ass_pard::Ass_pard(Block *p_parlist_block) | |
| 828 | : Common::Node(), parlist_block(p_parlist_block) | |
| 829 | { | |
| 830 | if(!p_parlist_block) | |
| 831 | FATAL_ERROR("NULL parameter: Asn::Ass_pard::Ass_pard()"); | |
| 832 | } | |
| 833 | ||
| 834 | Ass_pard::Ass_pard(const Ass_pard& p) | |
| 835 | : Common::Node(p) | |
| 836 | { | |
| 837 | parlist_block=p.parlist_block?p.parlist_block->clone():0; | |
| 838 | for(size_t i=0; i<p.dummyrefs.size(); i++) | |
| 839 | dummyrefs.add(p.dummyrefs[i]->clone()); | |
| 840 | for(size_t i=0; i<p.governors.size(); i++) | |
| 841 | governors.add(p.governors[i]->clone()); | |
| 842 | } | |
| 843 | ||
| 844 | Ass_pard::~Ass_pard() | |
| 845 | { | |
| 846 | delete parlist_block; | |
| 847 | for (size_t i = 0; i < dummyrefs.size(); i++) delete dummyrefs[i]; | |
| 848 | dummyrefs.clear(); | |
| 849 | for (size_t i = 0; i < governors.size(); i++) delete governors[i]; | |
| 850 | governors.clear(); | |
| 851 | for (size_t i = 0; i < inst_cnts.size(); i++) | |
| 852 | delete inst_cnts.get_nth_elem(i); | |
| 853 | inst_cnts.clear(); | |
| 854 | } | |
| 855 | ||
| 856 | void Ass_pard::preparse_pars() | |
| 857 | { | |
| 858 | if(!parlist_block) return; | |
| 859 | Error_Context cntxt | |
| 860 | (my_ass, "While checking formal parameters of parameterized" | |
| 861 | " assignment `%s'", my_ass->get_fullname().c_str()); | |
| 862 | TokenBuf *parlist_tb=parlist_block->get_TokenBuf(); | |
| 863 | enum state_type {S_START, S_GOV, S_DUMMYREF, S_COMMA, S_RDY, S_ERR}; | |
| 864 | TokenBuf *gov_tb=0; | |
| 865 | for(state_type st=S_START; st!=S_RDY; ) { | |
| 866 | switch(st) { | |
| 867 | case S_START: | |
| 868 | gov_tb=new TokenBuf(); | |
| 869 | switch(parlist_tb->get_at(1)->get_token()) { | |
| 870 | case ',': | |
| 871 | case '\0': // EOF | |
| 872 | st=S_DUMMYREF; | |
| 873 | break; | |
| 874 | default: | |
| 875 | st=S_GOV; | |
| 876 | } // switch | |
| 877 | break; // S_START | |
| 878 | case S_GOV: { | |
| 879 | Token *token=parlist_tb->pop_front_token(); | |
| 880 | switch(token->get_token()) { | |
| 881 | case ',': | |
| 882 | case '\0': // EOF | |
| 883 | token->error("Syntax error, premature end of parameter" | |
| 884 | " (missing `:')"); | |
| 885 | delete token; | |
| 886 | st=S_ERR; | |
| 887 | break; | |
| 888 | case ':': | |
| 889 | delete token; | |
| 890 | st=S_DUMMYREF; | |
| 891 | break; | |
| 892 | default: | |
| 893 | gov_tb->push_back_token(token); | |
| 894 | } // switch token | |
| 895 | break;} // S_GOV | |
| 896 | case S_DUMMYREF: { | |
| 897 | Token *token=parlist_tb->pop_front_token(); | |
| 898 | switch(token->get_token()) { | |
| 899 | case TOK_UpperIdentifier: | |
| 900 | case TOK_LowerIdentifier: | |
| 901 | dummyrefs.add(token->get_semval_id().clone()); | |
| 902 | gov_tb->push_front_token(token); | |
| 903 | gov_tb->push_back_kw_token(TOK_Assignment); | |
| 904 | governors.add(gov_tb); | |
| 905 | gov_tb=0; | |
| 906 | st=S_COMMA; | |
| 907 | break; | |
| 908 | case ',': | |
| 909 | case '\0': // EOF | |
| 910 | default: | |
| 911 | token->error("Syntax error, DummyReference was expected"); | |
| 912 | delete token; | |
| 913 | st=S_ERR; | |
| 914 | } // switch token | |
| 915 | break;} // S_DUMMYREF | |
| 916 | case S_COMMA: { | |
| 917 | Token *token=parlist_tb->pop_front_token(); | |
| 918 | switch(token->get_token()) { | |
| 919 | case ',': | |
| 920 | st=S_START; | |
| 921 | break; | |
| 922 | case '\0': // EOF | |
| 923 | st=S_RDY; | |
| 924 | break; | |
| 925 | default: | |
| 926 | token->error("Syntax error, `,' was expected"); | |
| 927 | st=S_ERR; | |
| 928 | } // switch token | |
| 929 | delete token; | |
| 930 | break;} // S_COMMA | |
| 931 | case S_ERR: | |
| 932 | delete gov_tb; | |
| 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 | st=S_RDY; | |
| 938 | break; // S_ERR | |
| 939 | case S_RDY: | |
| 940 | default: | |
| 941 | FATAL_ERROR("Ass_pard::preparse_pars()"); | |
| 942 | } // switch st | |
| 943 | } // for st | |
| 944 | delete parlist_block; | |
| 945 | parlist_block=0; | |
| 946 | } | |
| 947 | ||
| 948 | size_t Ass_pard::get_nof_pars() | |
| 949 | { | |
| 950 | if (parlist_block) preparse_pars(); | |
| 951 | return dummyrefs.size(); | |
| 952 | } | |
| 953 | ||
| 954 | const Identifier& Ass_pard::get_nth_dummyref(size_t i) | |
| 955 | { | |
| 956 | if (parlist_block) preparse_pars(); | |
| 957 | return *(dummyrefs[i]); | |
| 958 | } | |
| 959 | ||
| 960 | TokenBuf* Ass_pard::clone_nth_governor(size_t i) | |
| 961 | { | |
| 962 | if (parlist_block) preparse_pars(); | |
| 963 | return governors[i]->clone(); | |
| 964 | } | |
| 965 | ||
| 966 | size_t Ass_pard::new_instnum(Common::Module *p_mod) | |
| 967 | { | |
| 968 | if (!p_mod) FATAL_ERROR("Ass_pard::new_instnum()"); | |
| 969 | if (inst_cnts.has_key(p_mod)) return ++(*inst_cnts[p_mod]); | |
| 970 | else { | |
| 971 | inst_cnts.add(p_mod, new size_t(1)); | |
| 972 | return 1; | |
| 973 | } | |
| 974 | } | |
| 975 | ||
| 976 | // ================================= | |
| 977 | // ===== Assignment | |
| 978 | // ================================= | |
| 979 | ||
| 980 | Assignment::Assignment(const Assignment& p) | |
| 981 | : Common::Assignment(p), dontgen(false) | |
| 982 | { | |
| 983 | if(p.ass_pard) { | |
| 984 | ass_pard=p.ass_pard->clone(); | |
| 985 | ass_pard->set_my_ass(this); | |
| 986 | } | |
| 987 | else ass_pard=0; | |
| 988 | } | |
| 989 | ||
| 990 | string Assignment::get_genname() const | |
| 991 | { | |
| 992 | if (!my_scope || | |
| 993 | my_scope->get_parent_scope() == my_scope->get_scope_mod()) { | |
| 994 | // use the simple identifier if the assignment does not have scope | |
| 995 | // or it is a simple assignment at module scope | |
| 996 | return id->get_name(); | |
| 997 | } else { | |
| 998 | // this assignment belongs to an instantiation of a parameterized | |
| 999 | // assignment: use the name of the parent scope to obtain genname | |
| 1000 | string genname_asn("@"); | |
| 1001 | genname_asn += my_scope->get_scope_name(); | |
| 1002 | const string& id_dispname = id->get_dispname(); | |
| 1003 | bool is_parass = id_dispname.find('.') == id_dispname.size(); | |
| 1004 | if (is_parass) { | |
| 1005 | // the assignment has a normal identifier: | |
| 1006 | // it represents a formal parameter -> actual parameter binding | |
| 1007 | // the id (which is the dummy reference) must be used to get a | |
| 1008 | // unique genname | |
| 1009 | genname_asn += '.'; | |
| 1010 | genname_asn += id_dispname; | |
| 1011 | } | |
| 1012 | // otherwise the assignment represents an instance of the parameterized | |
| 1013 | // assignment itself: the scope name can be used alone as genname | |
| 1014 | string ret_val(Identifier::asn_2_name(genname_asn)); | |
| 1015 | // in case of parameter assignments a suffix is appended to avoid name | |
| 1016 | // clash with the embedded settings of the same instantiation | |
| 1017 | if (is_parass) ret_val += "_par_"; | |
| 1018 | return ret_val; | |
| 1019 | } | |
| 1020 | } | |
| 1021 | ||
| 1022 | Assignment* Assignment::new_instance0() | |
| 1023 | { | |
| 1024 | // Classes derived from Assignment must implement new_instance0. | |
| 1025 | // See Asn::Ass_*::new_instance0 | |
| 1026 | FATAL_ERROR("Asn::Assignment::new_instance0()"); | |
| 1027 | return 0; | |
| 1028 | } | |
| 1029 | ||
| 1030 | Assignment::Assignment(asstype_t p_asstype, Identifier *p_id, | |
| 1031 | Ass_pard *p_ass_pard) | |
| 1032 | : Common::Assignment(p_asstype, p_id), | |
| 1033 | ass_pard(p_ass_pard), dontgen(false) | |
| 1034 | { | |
| 1035 | if(ass_pard) ass_pard->set_my_ass(this); | |
| 1036 | } | |
| 1037 | ||
| 1038 | Assignment::~Assignment() | |
| 1039 | { | |
| 1040 | delete ass_pard; | |
| 1041 | } | |
| 1042 | ||
| 1043 | bool Assignment::is_asstype(asstype_t p_asstype, ReferenceChain* refch) | |
| 1044 | { | |
| 1045 | bool destroy_refch=false; | |
| 1046 | if(!refch) { | |
| 1047 | refch=new ReferenceChain(this, "While examining kind of assignment"); | |
| 1048 | destroy_refch=true; | |
| 1049 | } else refch->mark_state(); | |
| 1050 | bool b=(p_asstype==asstype); | |
| 1051 | if(!refch->add(get_fullname())) b=p_asstype==A_ERROR; | |
| 1052 | if(destroy_refch) delete refch; | |
| 1053 | else refch->prev_state(); | |
| 1054 | return b; | |
| 1055 | } | |
| 1056 | ||
| 1057 | Assignment* Assignment::new_instance(Common::Module *p_mod) | |
| 1058 | { | |
| 1059 | if(!ass_pard) { | |
| 1060 | error("`%s' is not a parameterized assignment", | |
| 1061 | get_fullname().c_str()); | |
| 1062 | return 0; | |
| 1063 | } | |
| 1064 | Assignment *new_ass=new_instance0(); | |
| 1065 | delete new_ass->id; // it was just a temporary, containing "<error>" | |
| 1066 | string new_name(id->get_asnname()); | |
| 1067 | new_name += '.'; | |
| 1068 | new_name += p_mod->get_modid().get_asnname(); | |
| 1069 | new_name += ".inst"; | |
| 1070 | new_name += Int2string(ass_pard->new_instnum(p_mod)); | |
| 1071 | new_ass->id=new Identifier(Identifier::ID_ASN, new_name); | |
| 1072 | return new_ass; | |
| 1073 | } | |
| 1074 | ||
| 1075 | Type* Assignment::get_Type() | |
| 1076 | { | |
| 1077 | error("`%s' is not a type assignment", get_fullname().c_str()); | |
| 1078 | return 0; | |
| 1079 | } | |
| 1080 | ||
| 1081 | Value* Assignment::get_Value() | |
| 1082 | { | |
| 1083 | error("`%s' is not a value assignment", get_fullname().c_str()); | |
| 1084 | return 0; | |
| 1085 | } | |
| 1086 | ||
| 1087 | ValueSet* Assignment::get_ValueSet() | |
| 1088 | { | |
| 1089 | error("`%s' is not a valueset assignment", get_fullname().c_str()); | |
| 1090 | return 0; | |
| 1091 | } | |
| 1092 | ||
| 1093 | ObjectClass* Assignment::get_ObjectClass() | |
| 1094 | { | |
| 1095 | error("`%s' is not a objectclass assignment", get_fullname().c_str()); | |
| 1096 | return 0; | |
| 1097 | } | |
| 1098 | ||
| 1099 | Object* Assignment::get_Object() | |
| 1100 | { | |
| 1101 | error("`%s' is not a object assignment", get_fullname().c_str()); | |
| 1102 | return 0; | |
| 1103 | } | |
| 1104 | ||
| 1105 | ObjectSet* Assignment::get_ObjectSet() | |
| 1106 | { | |
| 1107 | error("`%s' is not a objectset assignment", get_fullname().c_str()); | |
| 1108 | return 0; | |
| 1109 | } | |
| 1110 | ||
| 1111 | void Assignment::chk() | |
| 1112 | { | |
| 1113 | if(ass_pard) { | |
| 1114 | ass_pard->get_nof_pars(); | |
| 1115 | checked=true; | |
| 1116 | return; | |
| 1117 | } | |
| 1118 | DEBUG(7, "`%s' assignment not checked.", get_fullname().c_str()); | |
| 1119 | } | |
| 1120 | ||
| 1121 | void Assignment::dump(unsigned level) const | |
| 1122 | { | |
| 1123 | DEBUG(level, "Assignment(%d): %s%s", get_asstype(), | |
| 1124 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1125 | } | |
| 1126 | ||
| 1127 | // ================================= | |
| 1128 | // ===== Ass_Undef | |
| 1129 | // ================================= | |
| 1130 | ||
| 1131 | Ass_Undef::Ass_Undef(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 1132 | Node *p_left, Node *p_right) | |
| 1133 | : Assignment(A_UNDEF, p_id, p_ass_pard), | |
| 1134 | left(p_left), right(p_right), right_scope(0), ass(0) | |
| 1135 | { | |
| 1136 | if(!p_right) | |
| 1137 | FATAL_ERROR("NULL parameter: Asn::Ass_Undef::Ass_Undef()"); | |
| 1138 | } | |
| 1139 | ||
| 1140 | Ass_Undef::Ass_Undef(const Ass_Undef& p) | |
| 1141 | : Assignment(p), right_scope(0) | |
| 1142 | { | |
| 1143 | left=p.left?p.left->clone():0; | |
| 1144 | right=p.right?p.right->clone():0; | |
| 1145 | ass=p.ass?p.ass->clone():0; | |
| 1146 | } | |
| 1147 | ||
| 1148 | Ass_Undef::~Ass_Undef() | |
| 1149 | { | |
| 1150 | delete left; | |
| 1151 | delete right; | |
| 1152 | delete ass; | |
| 1153 | } | |
| 1154 | ||
| 1155 | Assignment* Ass_Undef::clone() const | |
| 1156 | { | |
| 1157 | if(ass) return ass->clone(); | |
| 1158 | else return new Ass_Undef(*this); | |
| 1159 | } | |
| 1160 | ||
| 1161 | Assignment* Ass_Undef::new_instance0() | |
| 1162 | { | |
| 1163 | if(ass) FATAL_ERROR("Asn::Ass_Undef::new_instance0()"); | |
| 1164 | return new Ass_Undef | |
| 1165 | (new Identifier(Identifier::ID_ASN, string("<error>")), | |
| 1166 | 0, left?left->clone():0, right->clone()); | |
| 1167 | } | |
| 1168 | ||
| 1169 | Assignment::asstype_t Ass_Undef::get_asstype() const | |
| 1170 | { | |
| 1171 | const_cast<Ass_Undef*>(this)->classify_ass(); | |
| 1172 | return asstype; | |
| 1173 | } | |
| 1174 | ||
| 1175 | void Ass_Undef::set_fullname(const string& p_fullname) | |
| 1176 | { | |
| 1177 | Assignment::set_fullname(p_fullname); | |
| 1178 | if (left) left->set_fullname(p_fullname); | |
| 1179 | if (right) right->set_fullname(p_fullname); | |
| 1180 | if (ass) ass->set_fullname(p_fullname); | |
| 1181 | } | |
| 1182 | ||
| 1183 | void Ass_Undef::set_my_scope(Scope *p_scope) | |
| 1184 | { | |
| 1185 | Assignment::set_my_scope(p_scope); | |
| 1186 | if(ass) ass->set_my_scope(p_scope); | |
| 1187 | right_scope=p_scope; | |
| 1188 | } | |
| 1189 | ||
| 1190 | void Ass_Undef::set_right_scope(Scope *p_scope) | |
| 1191 | { | |
| 1192 | if(ass) ass->set_right_scope(p_scope); | |
| 1193 | right_scope=p_scope; | |
| 1194 | } | |
| 1195 | ||
| 1196 | bool Ass_Undef::is_asstype(asstype_t p_asstype, ReferenceChain* refch) | |
| 1197 | { | |
| 1198 | classify_ass(refch); | |
| 1199 | return asstype != A_ERROR ? ass->is_asstype(p_asstype, refch) : false; | |
| 1200 | } | |
| af710487 | 1201 | |
| 1202 | Ass_pard* Ass_Undef::get_ass_pard() const | |
| 1203 | { | |
| 1204 | if (NULL != ass) { | |
| 1205 | return ass->get_ass_pard(); | |
| 1206 | } | |
| 1207 | return ass_pard; | |
| 1208 | } | |
| 970ed795 EL |
1209 | |
| 1210 | bool Ass_Undef::_error_if_pard() | |
| 1211 | { | |
| 1212 | if(ass_pard) { | |
| 1213 | error("`%s' is a parameterized assignment", get_fullname().c_str()); | |
| 1214 | return true; | |
| 1215 | } | |
| 1216 | return false; | |
| 1217 | } | |
| 1218 | ||
| 1219 | Setting* Ass_Undef::get_Setting() | |
| 1220 | { | |
| 1221 | if(_error_if_pard()) return 0; | |
| 1222 | if(!checked) chk(); | |
| 1223 | return ass->get_Setting(); | |
| 1224 | } | |
| 1225 | ||
| 1226 | Type* Ass_Undef::get_Type() | |
| 1227 | { | |
| 1228 | if(_error_if_pard()) return 0; | |
| 1229 | if(!checked) chk(); | |
| 1230 | return ass->get_Type(); | |
| 1231 | } | |
| 1232 | ||
| 1233 | Value* Ass_Undef::get_Value() | |
| 1234 | { | |
| 1235 | if(_error_if_pard()) return 0; | |
| 1236 | if(!checked) chk(); | |
| 1237 | return ass->get_Value(); | |
| 1238 | } | |
| 1239 | ||
| 1240 | ValueSet* Ass_Undef::get_ValueSet() | |
| 1241 | { | |
| 1242 | if(_error_if_pard()) return 0; | |
| 1243 | if(!checked) chk(); | |
| 1244 | return ass->get_ValueSet(); | |
| 1245 | } | |
| 1246 | ||
| 1247 | ObjectClass* Ass_Undef::get_ObjectClass() | |
| 1248 | { | |
| 1249 | if(_error_if_pard()) return 0; | |
| 1250 | if(!checked) chk(); | |
| 1251 | return ass->get_ObjectClass(); | |
| 1252 | } | |
| 1253 | ||
| 1254 | Object* Ass_Undef::get_Object() | |
| 1255 | { | |
| 1256 | if(_error_if_pard()) return 0; | |
| 1257 | if(!checked) chk(); | |
| 1258 | return ass->get_Object(); | |
| 1259 | } | |
| 1260 | ||
| 1261 | ObjectSet* Ass_Undef::get_ObjectSet() | |
| 1262 | { | |
| 1263 | if(_error_if_pard()) return 0; | |
| 1264 | if(!checked) chk(); | |
| 1265 | return ass->get_ObjectSet(); | |
| 1266 | } | |
| 1267 | ||
| 1268 | void Ass_Undef::chk() | |
| 1269 | { | |
| 1270 | if(checked) return; | |
| 1271 | if(ass_pard) { | |
| 1272 | ass_pard->get_nof_pars(); | |
| 1273 | checked=true; | |
| 1274 | return; | |
| 1275 | } | |
| 1276 | classify_ass(); | |
| 1277 | ass->chk(); | |
| 1278 | checked=true; | |
| 1279 | } | |
| 1280 | ||
| 1281 | void Ass_Undef::generate_code(output_struct *target, bool) | |
| 1282 | { | |
| 1283 | if (ass_pard || dontgen) return; | |
| 1284 | classify_ass(); | |
| 1285 | ass->generate_code(target); | |
| 1286 | } | |
| 1287 | ||
| 1288 | void Ass_Undef::generate_code(CodeGenHelper& cgh) { | |
| 1289 | if (ass_pard || dontgen) return; | |
| 1290 | classify_ass(); | |
| 1291 | ass->generate_code(cgh); | |
| 1292 | } | |
| 1293 | ||
| 1294 | void Ass_Undef::dump(unsigned level) const | |
| 1295 | { | |
| 1296 | if(ass) | |
| 1297 | ass->dump(level); | |
| 1298 | else { | |
| 1299 | DEBUG(level, "Undef assignment: %s%s", | |
| 1300 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1301 | } | |
| 1302 | } | |
| 1303 | ||
| 1304 | void Ass_Undef::classify_ass(ReferenceChain *refch) | |
| 1305 | { | |
| 1306 | if(asstype!=A_UNDEF) return; | |
| 1307 | bool destroy_refch=false; | |
| 1308 | if(!refch) { | |
| 1309 | refch=new ReferenceChain(this, "While examining kind of assignment"); | |
| 1310 | destroy_refch=true; | |
| 1311 | } else refch->mark_state(); | |
| 1312 | ||
| 1313 | Error_Context ec_backup(1); | |
| 1314 | Error_Context cntxt(this, "In assignment `%s'", | |
| 1315 | id->get_dispname().c_str()); | |
| 1316 | ||
| 1317 | /* temporary pointers */ | |
| 1318 | Reference *t_ref=0; | |
| 1319 | Reference *t_ref2=0; | |
| 1320 | Block *t_block=0; | |
| 1321 | ||
| 1322 | if(!refch->add(get_fullname())) | |
| 1323 | goto error; | |
| 1324 | if((t_ref=dynamic_cast<Reference*>(left))) { | |
| 1325 | t_ref->set_my_scope(my_scope); | |
| 1326 | if(t_ref->refers_to_st(Setting::S_ERROR, refch)) | |
| 1327 | goto error; | |
| 1328 | } | |
| 1329 | if((t_ref=dynamic_cast<Reference*>(right))) { | |
| 1330 | t_ref->set_my_scope(right_scope); | |
| 1331 | /* | |
| 1332 | if(t_ref->refers_to_st(Setting::S_ERROR, refch)) | |
| 1333 | t_ref->error("Cannot recognize assignment `%s'", | |
| 1334 | t_ref->get_dispname().c_str()); | |
| 1335 | */ | |
| 1336 | } | |
| 1337 | ||
| 1338 | if(id->isvalid_asn_objclassref() | |
| 1339 | && !left | |
| 1340 | && (t_ref=dynamic_cast<Ref_defd*>(right)) | |
| 1341 | && t_ref->refers_to_st(Setting::S_OC, refch) | |
| 1342 | ) { | |
| 1343 | ass=new Ass_OC(id->clone(), ass_pard, new OC_refd(t_ref)); | |
| 1344 | ass_pard=0; | |
| 1345 | right=0; | |
| 1346 | asstype=A_OC; | |
| 1347 | } | |
| 1348 | else if(id->isvalid_asn_typeref() | |
| 1349 | && !left | |
| 1350 | && (t_ref=dynamic_cast<Ref_defd*>(right)) | |
| 1351 | && (t_ref->refers_to_st(Setting::S_T, refch) | |
| 1352 | || t_ref->refers_to_st(Setting::S_VS, refch)) | |
| 1353 | ) { | |
| 1354 | Type *t_type=new Type(Type::T_REFD, t_ref); | |
| 1355 | t_type->set_location(*t_ref); | |
| 1356 | ass=new Ass_T(id->clone(), ass_pard, t_type); | |
| 1357 | ass_pard=0; | |
| 1358 | right=0; | |
| 1359 | asstype=A_TYPE; | |
| 1360 | } | |
| 1361 | else if(id->isvalid_asn_objsetref() | |
| 1362 | && (t_ref=dynamic_cast<Ref_simple*>(left)) | |
| 1363 | && (t_block=dynamic_cast<Block*>(right)) | |
| 1364 | && t_ref->refers_to_st(Setting::S_OC, refch) | |
| 1365 | ) { | |
| 1366 | ass=new Ass_OS(id->clone(), ass_pard, | |
| 1367 | new OC_refd(t_ref), new OS_defn(t_block)); | |
| 1368 | ass_pard=0; | |
| 1369 | left=0; | |
| 1370 | right=0; | |
| 1371 | asstype=A_OS; | |
| 1372 | } | |
| 1373 | else if(id->isvalid_asn_valsetref() | |
| 1374 | && (t_ref=dynamic_cast<Ref_simple*>(left)) | |
| 1375 | && (t_block=dynamic_cast<Block*>(right)) | |
| 1376 | && (t_ref->refers_to_st(Setting::S_T, refch) | |
| 1377 | || t_ref->refers_to_st(Setting::S_VS, refch)) | |
| 1378 | ) { | |
| 1379 | Type *t_type=new Type(Type::T_REFD, t_ref); | |
| 1380 | t_type->set_location(*t_ref); | |
| 1381 | ass=new Ass_VS(id->clone(), ass_pard, t_type, t_block); | |
| 1382 | ass_pard=0; | |
| 1383 | left=0; | |
| 1384 | right=0; | |
| 1385 | asstype=A_VS; | |
| 1386 | } | |
| 1387 | else if(id->isvalid_asn_objref() | |
| 1388 | && (t_ref=dynamic_cast<Ref_simple*>(left)) | |
| 1389 | && ((t_block=dynamic_cast<Block*>(right)) | |
| 1390 | || (t_ref2=dynamic_cast<Reference*>(right))) | |
| 1391 | && t_ref->refers_to_st(Setting::S_OC, refch) | |
| 1392 | ) { | |
| 1393 | OC_refd *t_oc=new OC_refd(t_ref); | |
| 1394 | t_oc->set_location(*t_ref); | |
| 1395 | if(t_block) { | |
| 1396 | Obj_defn *t_obj=new Obj_defn(t_block); | |
| 1397 | t_obj->set_location(*t_block); | |
| 1398 | ass=new Ass_O(id->clone(), ass_pard, t_oc, t_obj); | |
| 1399 | } | |
| 1400 | else { | |
| 1401 | Obj_refd *t_obj=new Obj_refd(t_ref2); | |
| 1402 | t_obj->set_location(*t_ref2); | |
| 1403 | ass=new Ass_O(id->clone(), ass_pard, t_oc, t_obj); | |
| 1404 | } | |
| 1405 | ass_pard=0; | |
| 1406 | left=0; | |
| 1407 | right=0; | |
| 1408 | asstype=A_OBJECT; | |
| 1409 | } | |
| 1410 | else if(id->isvalid_asn_valref() | |
| 1411 | && (t_ref=dynamic_cast<Ref_simple*>(left)) | |
| 1412 | && ((t_block=dynamic_cast<Block*>(right)) | |
| 1413 | || (t_ref2=dynamic_cast<Reference*>(right))) | |
| 1414 | && (t_ref->refers_to_st(Setting::S_T, refch) | |
| 1415 | || t_ref->refers_to_st(Setting::S_VS, refch)) | |
| 1416 | ) { | |
| 1417 | Type *t_type=new Type(Type::T_REFD, t_ref); | |
| 1418 | t_type->set_location(*t_ref); | |
| 1419 | if(t_block) { | |
| 1420 | Value *t_value=new Value(Value::V_UNDEF_BLOCK, t_block); | |
| 1421 | t_value->set_location(*t_block); | |
| 1422 | ass=new Ass_V(id->clone(), ass_pard, t_type, t_value); | |
| 1423 | } | |
| 1424 | else { | |
| 1425 | Ref_defd_simple *t_ref3=dynamic_cast<Ref_defd_simple*>(t_ref2); | |
| 1426 | if(t_ref3 && !t_ref3->get_modid()) { | |
| 1427 | Value *t_val=new Value(Value::V_UNDEF_LOWERID, | |
| 1428 | t_ref3->get_id()->clone()); | |
| 1429 | t_val->set_location(*t_ref3); | |
| 1430 | ass=new Ass_V(id->clone(), ass_pard, t_type, t_val); | |
| 1431 | delete right; | |
| 1432 | } | |
| 1433 | else { | |
| 1434 | Value *t_val=new Value(Value::V_REFD, t_ref2); | |
| 1435 | t_val->set_location(*t_ref2); | |
| 1436 | ass=new Ass_V(id->clone(), ass_pard, t_type, t_val); | |
| 1437 | } | |
| 1438 | } | |
| 1439 | ass_pard=0; | |
| 1440 | left=0; | |
| 1441 | right=0; | |
| 1442 | asstype=A_CONST; | |
| 1443 | } | |
| 1444 | else { | |
| 1445 | goto error; | |
| 1446 | } | |
| 1447 | goto end; | |
| 1448 | error: | |
| 1449 | error("Cannot recognize assignment"); | |
| 1450 | ass = new Ass_Error(id->clone(), ass_pard); | |
| 1451 | asstype=A_ERROR; | |
| 1452 | end: | |
| 1453 | ass->set_location(*this); | |
| 1454 | ass->set_my_scope(my_scope); | |
| 1455 | ass->set_right_scope(right_scope); | |
| 1456 | ass->set_fullname(get_fullname()); | |
| 1457 | if(destroy_refch) delete refch; | |
| 1458 | else refch->prev_state(); | |
| 1459 | } | |
| 1460 | ||
| 1461 | // ================================= | |
| 1462 | // ===== Ass_Error | |
| 1463 | // ================================= | |
| 1464 | ||
| 1465 | Ass_Error::Ass_Error(Identifier *p_id, Ass_pard *p_ass_pard) | |
| 1466 | : Assignment(A_ERROR, p_id, p_ass_pard), | |
| 1467 | setting_error(0), type_error(0), value_error(0) | |
| 1468 | { | |
| 1469 | } | |
| 1470 | ||
| 1471 | Ass_Error::~Ass_Error() | |
| 1472 | { | |
| 1473 | delete setting_error; | |
| 1474 | delete type_error; | |
| 1475 | delete value_error; | |
| 1476 | } | |
| 1477 | ||
| 1478 | Assignment* Ass_Error::clone() const | |
| 1479 | { | |
| 1480 | return new Ass_Error(id->clone(), ass_pard); | |
| 1481 | } | |
| 1482 | ||
| 1483 | Assignment* Ass_Error::new_instance0() | |
| 1484 | { | |
| 1485 | return new Ass_Error | |
| 1486 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0); | |
| 1487 | } | |
| 1488 | ||
| 1489 | bool Ass_Error::is_asstype(asstype_t p_asstype, ReferenceChain*) | |
| 1490 | { | |
| 1491 | return p_asstype==A_ERROR; | |
| 1492 | } | |
| 1493 | ||
| 1494 | Setting* Ass_Error::get_Setting() | |
| 1495 | { | |
| 1496 | if(!setting_error) | |
| 1497 | setting_error = new Common::Setting_Error(); | |
| 1498 | return setting_error; | |
| 1499 | } | |
| 1500 | ||
| 1501 | Type* Ass_Error::get_Type() | |
| 1502 | { | |
| 1503 | if(!type_error) | |
| 1504 | type_error = new Type(Type::T_ERROR); | |
| 1505 | return type_error; | |
| 1506 | } | |
| 1507 | ||
| 1508 | Value* Ass_Error::get_Value() | |
| 1509 | { | |
| 1510 | if(!value_error) | |
| 1511 | value_error = new Value(Value::V_ERROR); | |
| 1512 | return value_error; | |
| 1513 | } | |
| 1514 | ||
| 1515 | ValueSet* Ass_Error::get_ValueSet() | |
| 1516 | { | |
| 1517 | FATAL_ERROR("Ass_Error::get_ValueSet()"); | |
| 1518 | return 0; | |
| 1519 | } | |
| 1520 | ||
| 1521 | ObjectClass* Ass_Error::get_ObjectClass() | |
| 1522 | { | |
| 1523 | FATAL_ERROR("Ass_Error::get_ObjectClass()"); | |
| 1524 | return 0; | |
| 1525 | } | |
| 1526 | ||
| 1527 | Object* Ass_Error::get_Object() | |
| 1528 | { | |
| 1529 | FATAL_ERROR("Ass_Error::get_Object()"); | |
| 1530 | return 0; | |
| 1531 | } | |
| 1532 | ||
| 1533 | ObjectSet* Ass_Error::get_ObjectSet() | |
| 1534 | { | |
| 1535 | FATAL_ERROR("Ass_Error::get_ObjectSet()"); | |
| 1536 | return 0; | |
| 1537 | } | |
| 1538 | ||
| 1539 | void Ass_Error::chk() | |
| 1540 | { | |
| 1541 | checked=true; | |
| 1542 | } | |
| 1543 | ||
| 1544 | void Ass_Error::dump(unsigned level) const | |
| 1545 | { | |
| 1546 | DEBUG(level, "Erroneous assignment: %s%s", | |
| 1547 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1548 | } | |
| 1549 | ||
| 1550 | // ================================= | |
| 1551 | // ===== Ass_T | |
| 1552 | // ================================= | |
| 1553 | ||
| 1554 | Ass_T::Ass_T(Identifier *p_id, Ass_pard *p_ass_pard, Type *p_right) | |
| 1555 | : Assignment(A_TYPE, p_id, p_ass_pard) | |
| 1556 | { | |
| 1557 | if(!p_right) | |
| 1558 | FATAL_ERROR("NULL parameter: Asn::Ass_T::Ass_T()"); | |
| 1559 | p_right->set_ownertype(Type::OT_TYPE_ASS, this); | |
| 1560 | right=p_right; | |
| 1561 | } | |
| 1562 | ||
| 1563 | Ass_T::Ass_T(const Ass_T& p) | |
| 1564 | : Assignment(p) | |
| 1565 | { | |
| 1566 | right=p.right->clone(); | |
| 1567 | } | |
| 1568 | ||
| 1569 | Ass_T::~Ass_T() | |
| 1570 | { | |
| 1571 | delete right; | |
| 1572 | } | |
| 1573 | ||
| 1574 | Assignment* Ass_T::new_instance0() | |
| 1575 | { | |
| 1576 | return new Ass_T | |
| 1577 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, right->clone()); | |
| 1578 | } | |
| 1579 | ||
| 1580 | void Ass_T::set_fullname(const string& p_fullname) | |
| 1581 | { | |
| 1582 | Assignment::set_fullname(p_fullname); | |
| 1583 | right->set_fullname(p_fullname); | |
| 1584 | } | |
| 1585 | ||
| 1586 | void Ass_T::set_my_scope(Scope *p_scope) | |
| 1587 | { | |
| 1588 | Assignment::set_my_scope(p_scope); | |
| 1589 | right->set_my_scope(p_scope); | |
| 1590 | } | |
| 1591 | ||
| 1592 | void Ass_T::set_right_scope(Scope *p_scope) | |
| 1593 | { | |
| 1594 | right->set_my_scope(p_scope); | |
| 1595 | } | |
| 1596 | ||
| 1597 | Type* Ass_T::get_Type() | |
| 1598 | { | |
| 1599 | if(ass_pard) { | |
| 1600 | error("`%s' is a parameterized type assignment", | |
| 1601 | get_fullname().c_str()); | |
| 1602 | return 0; | |
| 1603 | } | |
| 1604 | chk(); | |
| 1605 | return right; | |
| 1606 | } | |
| 1607 | ||
| 1608 | void Ass_T::chk() | |
| 1609 | { | |
| 1610 | if (checked) return; | |
| 1611 | checked = true; | |
| 1612 | Error_Context cntxt(this, "In type assignment `%s'", | |
| 1613 | id->get_dispname().c_str()); | |
| 1614 | if (ass_pard) { | |
| 1615 | ass_pard->get_nof_pars(); | |
| 1616 | return; | |
| 1617 | } | |
| 1618 | chk_ttcn_id(); | |
| 1619 | right->set_genname(get_genname()); | |
| 1620 | right->chk(); | |
| 1621 | ReferenceChain refch(right, "While checking embedded recursions"); | |
| 1622 | right->chk_recursions(refch); | |
| 1623 | } | |
| 1624 | ||
| 1625 | void Ass_T::generate_code(output_struct *target, bool) | |
| 1626 | { | |
| 1627 | right->generate_code(target); | |
| 1628 | } | |
| 1629 | ||
| 1630 | void Ass_T::generate_code(CodeGenHelper& cgh) { | |
| 1631 | if (ass_pard || dontgen) return; | |
| 1632 | generate_code(cgh.get_outputstruct(right)); | |
| 1633 | cgh.finalize_generation(right); | |
| 1634 | } | |
| 1635 | ||
| 1636 | void Ass_T::dump(unsigned level) const | |
| 1637 | { | |
| 1638 | DEBUG(level, "Type assignment: %s%s", | |
| 1639 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1640 | level++; | |
| 1641 | id->dump(level); | |
| 1642 | if(!ass_pard) | |
| 1643 | right->dump(level); | |
| 1644 | } | |
| 1645 | ||
| 1646 | // ================================= | |
| 1647 | // ===== Ass_V | |
| 1648 | // ================================= | |
| 1649 | ||
| 1650 | Ass_V::Ass_V(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 1651 | Type *p_left, Value *p_right) | |
| 1652 | : Assignment(A_CONST, p_id, p_ass_pard) | |
| 1653 | { | |
| 1654 | if(!p_left || !p_right) | |
| 1655 | FATAL_ERROR("NULL parameter: Asn::Ass_V::Ass_V()"); | |
| 1656 | left=p_left; | |
| 1657 | left->set_ownertype(Type::OT_VAR_ASS, this); | |
| 1658 | right=p_right; | |
| 1659 | } | |
| 1660 | ||
| 1661 | Ass_V::Ass_V(const Ass_V& p) | |
| 1662 | : Assignment(p) | |
| 1663 | { | |
| 1664 | left=p.left->clone(); | |
| 1665 | right=p.right->clone(); | |
| 1666 | } | |
| 1667 | ||
| 1668 | Ass_V::~Ass_V() | |
| 1669 | { | |
| 1670 | delete left; | |
| 1671 | delete right; | |
| 1672 | } | |
| 1673 | ||
| 1674 | Assignment* Ass_V::new_instance0() | |
| 1675 | { | |
| 1676 | return new Ass_V | |
| 1677 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, | |
| 1678 | left->clone(), right->clone()); | |
| 1679 | } | |
| 1680 | ||
| 1681 | void Ass_V::set_fullname(const string& p_fullname) | |
| 1682 | { | |
| 1683 | Assignment::set_fullname(p_fullname); | |
| 1684 | left->set_fullname(p_fullname + ".<type>"); | |
| 1685 | right->set_fullname(p_fullname); | |
| 1686 | } | |
| 1687 | ||
| 1688 | void Ass_V::set_my_scope(Scope *p_scope) | |
| 1689 | { | |
| 1690 | Assignment::set_my_scope(p_scope); | |
| 1691 | left->set_my_scope(p_scope); | |
| 1692 | right->set_my_scope(p_scope); | |
| 1693 | } | |
| 1694 | ||
| 1695 | void Ass_V::set_right_scope(Scope *p_scope) | |
| 1696 | { | |
| 1697 | right->set_my_scope(p_scope); | |
| 1698 | } | |
| 1699 | ||
| 1700 | ||
| 1701 | Type* Ass_V::get_Type() | |
| 1702 | { | |
| 1703 | chk(); | |
| 1704 | return left; | |
| 1705 | } | |
| 1706 | ||
| 1707 | Value* Ass_V::get_Value() | |
| 1708 | { | |
| 1709 | if(ass_pard) { | |
| 1710 | error("`%s' is a parameterized value assignment", | |
| 1711 | get_fullname().c_str()); | |
| 1712 | return 0; | |
| 1713 | } | |
| 1714 | chk(); | |
| 1715 | return right; | |
| 1716 | } | |
| 1717 | ||
| 1718 | void Ass_V::chk() | |
| 1719 | { | |
| 1720 | if(checked) return; | |
| 1721 | Error_Context cntxt(this, "In value assignment `%s'", | |
| 1722 | id->get_dispname().c_str()); | |
| 1723 | if(ass_pard) { | |
| 1724 | ass_pard->get_nof_pars(); | |
| 1725 | checked=true; | |
| 1726 | return; | |
| 1727 | } | |
| 1728 | chk_ttcn_id(); | |
| 1729 | static const string _T_("_T_"); | |
| 1730 | left->set_genname(_T_, get_genname()); | |
| 1731 | left->chk(); | |
| 1732 | right->set_my_governor(left); | |
| 1733 | left->chk_this_value_ref(right); | |
| 1734 | checked=true; | |
| 1735 | left->chk_this_value(right, 0, Type::EXPECTED_CONSTANT, INCOMPLETE_NOT_ALLOWED, | |
| 1736 | OMIT_NOT_ALLOWED, SUB_CHK, IMPLICIT_OMIT); | |
| 1737 | { | |
| 1738 | ReferenceChain refch(right, "While checking embedded recursions"); | |
| 1739 | right->chk_recursions(refch); | |
| 1740 | } | |
| 1741 | if (!semantic_check_only) { | |
| 1742 | right->set_genname_prefix("const_"); | |
| 1743 | right->set_genname_recursive(get_genname()); | |
| 1744 | right->set_code_section(GovernedSimple::CS_PRE_INIT); | |
| 1745 | } | |
| 1746 | } | |
| 1747 | ||
| 1748 | void Ass_V::generate_code(output_struct *target, bool) | |
| 1749 | { | |
| 1750 | if (ass_pard || dontgen) return; | |
| 1751 | left->generate_code(target); | |
| 1752 | const_def cdef; | |
| 1753 | Code::init_cdef(&cdef); | |
| 1754 | left->generate_code_object(&cdef, right); | |
| 1755 | cdef.init = right->generate_code_init(cdef.init, | |
| 1756 | right->get_lhs_name().c_str()); | |
| 1757 | Code::merge_cdef(target, &cdef); | |
| 1758 | Code::free_cdef(&cdef); | |
| 1759 | } | |
| 1760 | ||
| 1761 | void Ass_V::generate_code(CodeGenHelper& cgh) { | |
| 1762 | generate_code(cgh.get_current_outputstruct()); | |
| 1763 | } | |
| 1764 | ||
| 1765 | void Ass_V::dump(unsigned level) const | |
| 1766 | { | |
| 1767 | DEBUG(level, "Value assignment: %s%s", | |
| 1768 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1769 | level++; | |
| 1770 | left->dump(level); | |
| 1771 | if(!ass_pard) | |
| 1772 | right->dump(level); | |
| 1773 | } | |
| 1774 | ||
| 1775 | // ================================= | |
| 1776 | // ===== Ass_VS | |
| 1777 | // ================================= | |
| 1778 | ||
| 1779 | Ass_VS::Ass_VS(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 1780 | Type *p_left, Block *p_right) | |
| 1781 | : Assignment(A_VS, p_id, p_ass_pard), right_scope(0) | |
| 1782 | { | |
| 1783 | if(!p_left || !p_right) | |
| 1784 | FATAL_ERROR("NULL parameter: Asn::Ass_VS::Ass_VS()"); | |
| 1785 | left=p_left; | |
| 1786 | left->set_ownertype(Type::OT_VSET_ASS, this); | |
| 1787 | right=p_right; | |
| 1788 | } | |
| 1789 | ||
| 1790 | Ass_VS::Ass_VS(const Ass_VS& p) | |
| 1791 | : Assignment(p), right_scope(0) | |
| 1792 | { | |
| 1793 | left=p.left->clone(); | |
| 1794 | right=p.right->clone(); | |
| 1795 | } | |
| 1796 | ||
| 1797 | Ass_VS::~Ass_VS() | |
| 1798 | { | |
| 1799 | delete left; | |
| 1800 | delete right; | |
| 1801 | } | |
| 1802 | ||
| 1803 | Assignment* Ass_VS::new_instance0() | |
| 1804 | { | |
| 1805 | return new Ass_VS | |
| 1806 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, | |
| 1807 | left->clone(), right->clone()); | |
| 1808 | } | |
| 1809 | ||
| 1810 | void Ass_VS::set_fullname(const string& p_fullname) | |
| 1811 | { | |
| 1812 | Assignment::set_fullname(p_fullname); | |
| 1813 | left->set_fullname(p_fullname); | |
| 1814 | right->set_fullname(p_fullname); | |
| 1815 | } | |
| 1816 | ||
| 1817 | void Ass_VS::set_my_scope(Scope *p_scope) | |
| 1818 | { | |
| 1819 | Assignment::set_my_scope(p_scope); | |
| 1820 | left->set_my_scope(p_scope); | |
| 1821 | } | |
| 1822 | ||
| 1823 | void Ass_VS::set_right_scope(Scope *p_scope) | |
| 1824 | { | |
| 1825 | right_scope=p_scope; | |
| 1826 | } | |
| 1827 | ||
| 1828 | Type* Ass_VS::get_Type() | |
| 1829 | { | |
| 1830 | if(ass_pard) { | |
| 1831 | error("`%s' is a parameterized value set assignment", | |
| 1832 | get_fullname().c_str()); | |
| 1833 | return 0; | |
| 1834 | } | |
| 1835 | chk(); | |
| 1836 | return left; | |
| 1837 | } | |
| 1838 | ||
| 1839 | void Ass_VS::chk() | |
| 1840 | { | |
| 1841 | if (checked) return; | |
| 1842 | checked = true; | |
| 1843 | Error_Context cntxt(this, "In value set assignment `%s'", | |
| 1844 | id->get_dispname().c_str()); | |
| 1845 | if (ass_pard) { | |
| 1846 | ass_pard->get_nof_pars(); | |
| 1847 | return; | |
| 1848 | } | |
| 1849 | ||
| 1850 | // parse the content of right and add it to left as one more constraint | |
| 1851 | Node *node = right->parse(KW_Block_ValueSet); | |
| 1852 | Constraint* vs_constr = dynamic_cast<Constraint*>(node); | |
| 1853 | if (vs_constr) { // if we have a constraint add it to the type | |
| 1854 | if (right_scope) { // if this is a parameter of a pard type | |
| 1855 | vs_constr->set_my_scope(right_scope); | |
| 1856 | } | |
| 1857 | if (!left->get_constraints()) left->add_constraints(new Constraints()); | |
| 1858 | left->get_constraints()->add_con(vs_constr); | |
| 1859 | } | |
| 1860 | ||
| 1861 | chk_ttcn_id(); | |
| 1862 | left->set_genname(get_genname()); | |
| 1863 | left->chk(); | |
| 1864 | ReferenceChain refch(left, "While checking embedded recursions"); | |
| 1865 | left->chk_recursions(refch); | |
| 1866 | } | |
| 1867 | ||
| 1868 | void Ass_VS::generate_code(output_struct *target, bool) | |
| 1869 | { | |
| 1870 | left->generate_code(target); | |
| 1871 | } | |
| 1872 | ||
| 1873 | void Ass_VS::generate_code(CodeGenHelper& cgh) { | |
| 1874 | if (ass_pard || dontgen) return; | |
| 1875 | generate_code(cgh.get_outputstruct(left)); | |
| 1876 | cgh.finalize_generation(left); | |
| 1877 | } | |
| 1878 | ||
| 1879 | void Ass_VS::dump(unsigned level) const | |
| 1880 | { | |
| 1881 | DEBUG(level, "Value set assignment: %s%s", | |
| 1882 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1883 | level++; | |
| 1884 | id->dump(level); | |
| 1885 | if(!ass_pard) { | |
| 1886 | left->dump(level); | |
| 1887 | right->dump(level); | |
| 1888 | } | |
| 1889 | } | |
| 1890 | ||
| 1891 | // ================================= | |
| 1892 | // ===== Ass_OC | |
| 1893 | // ================================= | |
| 1894 | ||
| 1895 | Ass_OC::Ass_OC(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 1896 | ObjectClass *p_right) | |
| 1897 | : Assignment(A_OC, p_id, p_ass_pard) | |
| 1898 | { | |
| 1899 | if(!p_right) | |
| 1900 | FATAL_ERROR("NULL parameter: Asn::Ass_OC::Ass_OC()"); | |
| 1901 | right=p_right; | |
| 1902 | } | |
| 1903 | ||
| 1904 | Ass_OC::Ass_OC(const Ass_OC& p) | |
| 1905 | : Assignment(p) | |
| 1906 | { | |
| 1907 | right=p.right->clone(); | |
| 1908 | } | |
| 1909 | ||
| 1910 | Ass_OC::~Ass_OC() | |
| 1911 | { | |
| 1912 | delete right; | |
| 1913 | } | |
| 1914 | ||
| 1915 | Assignment* Ass_OC::new_instance0() | |
| 1916 | { | |
| 1917 | return new Ass_OC | |
| 1918 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, right->clone()); | |
| 1919 | } | |
| 1920 | ||
| 1921 | void Ass_OC::set_fullname(const string& p_fullname) | |
| 1922 | { | |
| 1923 | Assignment::set_fullname(p_fullname); | |
| 1924 | right->set_fullname(p_fullname); | |
| 1925 | } | |
| 1926 | ||
| 1927 | void Ass_OC::set_my_scope(Scope *p_scope) | |
| 1928 | { | |
| 1929 | Assignment::set_my_scope(p_scope); | |
| 1930 | right->set_my_scope(p_scope); | |
| 1931 | } | |
| 1932 | ||
| 1933 | void Ass_OC::set_right_scope(Scope *p_scope) | |
| 1934 | { | |
| 1935 | right->set_my_scope(p_scope); | |
| 1936 | } | |
| 1937 | ||
| 1938 | void Ass_OC::chk() | |
| 1939 | { | |
| 1940 | if(checked) return; | |
| 1941 | Error_Context cntxt(this, "In information object class assignment `%s'", | |
| 1942 | id->get_dispname().c_str()); | |
| 1943 | if(ass_pard) { | |
| 1944 | ass_pard->get_nof_pars(); | |
| 1945 | checked=true; | |
| 1946 | return; | |
| 1947 | } | |
| 1948 | right->set_genname(get_genname()); | |
| 1949 | right->chk(); | |
| 1950 | checked=true; | |
| 1951 | } | |
| 1952 | ||
| 1953 | ObjectClass* Ass_OC::get_ObjectClass() | |
| 1954 | { | |
| 1955 | if(ass_pard) { | |
| 1956 | error("`%s' is a parameterized objectclass assignment", | |
| 1957 | get_fullname().c_str()); | |
| 1958 | return 0; | |
| 1959 | } | |
| 1960 | chk(); | |
| 1961 | return right; | |
| 1962 | } | |
| 1963 | ||
| 1964 | void Ass_OC::generate_code(output_struct *target, bool) | |
| 1965 | { | |
| 1966 | if (ass_pard || dontgen) return; | |
| 1967 | right->generate_code(target); | |
| 1968 | } | |
| 1969 | ||
| 1970 | void Ass_OC::generate_code(CodeGenHelper& cgh) { | |
| 1971 | generate_code(cgh.get_current_outputstruct()); | |
| 1972 | } | |
| 1973 | ||
| 1974 | void Ass_OC::dump(unsigned level) const | |
| 1975 | { | |
| 1976 | DEBUG(level, "ObjectClass assignment: %s%s", | |
| 1977 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 1978 | level++; | |
| 1979 | if(!ass_pard) | |
| 1980 | right->dump(level); | |
| 1981 | } | |
| 1982 | ||
| 1983 | // ================================= | |
| 1984 | // ===== Ass_O | |
| 1985 | // ================================= | |
| 1986 | ||
| 1987 | Ass_O::Ass_O(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 1988 | ObjectClass *p_left, Object *p_right) | |
| 1989 | : Assignment(A_OBJECT, p_id, p_ass_pard) | |
| 1990 | { | |
| 1991 | if(!p_left || !p_right) | |
| 1992 | FATAL_ERROR("NULL parameter: Asn::Ass_O::Ass_O()"); | |
| 1993 | left=p_left; | |
| 1994 | right=p_right; | |
| 1995 | } | |
| 1996 | ||
| 1997 | Ass_O::Ass_O(const Ass_O& p) | |
| 1998 | : Assignment(p) | |
| 1999 | { | |
| 2000 | left=p.left->clone(); | |
| 2001 | right=p.right->clone(); | |
| 2002 | } | |
| 2003 | ||
| 2004 | Ass_O::~Ass_O() | |
| 2005 | { | |
| 2006 | delete left; | |
| 2007 | delete right; | |
| 2008 | } | |
| 2009 | ||
| 2010 | Assignment* Ass_O::new_instance0() | |
| 2011 | { | |
| 2012 | return new Ass_O | |
| 2013 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, | |
| 2014 | left->clone(), right->clone()); | |
| 2015 | } | |
| 2016 | ||
| 2017 | void Ass_O::set_fullname(const string& p_fullname) | |
| 2018 | { | |
| 2019 | Assignment::set_fullname(p_fullname); | |
| 2020 | left->set_fullname(p_fullname); | |
| 2021 | right->set_fullname(p_fullname); | |
| 2022 | } | |
| 2023 | ||
| 2024 | void Ass_O::set_my_scope(Scope *p_scope) | |
| 2025 | { | |
| 2026 | Assignment::set_my_scope(p_scope); | |
| 2027 | left->set_my_scope(p_scope); | |
| 2028 | right->set_my_scope(p_scope); | |
| 2029 | } | |
| 2030 | ||
| 2031 | void Ass_O::set_right_scope(Scope *p_scope) | |
| 2032 | { | |
| 2033 | right->set_my_scope(p_scope); | |
| 2034 | } | |
| 2035 | ||
| 2036 | /* | |
| 2037 | ObjectClass* Ass_O::get_ObjectClass() | |
| 2038 | { | |
| 2039 | return left; | |
| 2040 | } | |
| 2041 | */ | |
| 2042 | ||
| 2043 | Object* Ass_O::get_Object() | |
| 2044 | { | |
| 2045 | if(ass_pard) { | |
| 2046 | error("`%s' is a parameterized object assignment", | |
| 2047 | get_fullname().c_str()); | |
| 2048 | return 0; | |
| 2049 | } | |
| 2050 | chk(); | |
| 2051 | return right; | |
| 2052 | } | |
| 2053 | ||
| 2054 | void Ass_O::chk() | |
| 2055 | { | |
| 2056 | if(checked) return; | |
| 2057 | Error_Context cntxt(this, "In information object assignment `%s'", | |
| 2058 | id->get_dispname().c_str()); | |
| 2059 | if(ass_pard) { | |
| 2060 | ass_pard->get_nof_pars(); | |
| 2061 | checked=true; | |
| 2062 | return; | |
| 2063 | } | |
| 2064 | left->chk(); | |
| 2065 | right->set_my_governor(left); | |
| 2066 | right->set_genname(get_genname()); | |
| 2067 | right->chk(); | |
| 2068 | checked=true; | |
| 2069 | } | |
| 2070 | ||
| 2071 | void Ass_O::generate_code(output_struct *target, bool) | |
| 2072 | { | |
| 2073 | if (ass_pard || dontgen) return; | |
| 2074 | left->generate_code(target); | |
| 2075 | right->generate_code(target); | |
| 2076 | } | |
| 2077 | ||
| 2078 | void Ass_O::generate_code(CodeGenHelper& cgh) { | |
| 2079 | generate_code(cgh.get_current_outputstruct()); | |
| 2080 | } | |
| 2081 | ||
| 2082 | void Ass_O::dump(unsigned level) const | |
| 2083 | { | |
| 2084 | DEBUG(level, "Object assignment: %s%s", | |
| 2085 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 2086 | level++; | |
| 2087 | left->dump(level); | |
| 2088 | if(!ass_pard) | |
| 2089 | right->dump(level); | |
| 2090 | } | |
| 2091 | ||
| 2092 | // ================================= | |
| 2093 | // ===== Ass_OS | |
| 2094 | // ================================= | |
| 2095 | ||
| 2096 | Ass_OS::Ass_OS(Identifier *p_id, Ass_pard *p_ass_pard, | |
| 2097 | ObjectClass *p_left, ObjectSet *p_right) | |
| 2098 | : Assignment(A_OS, p_id, p_ass_pard) | |
| 2099 | { | |
| 2100 | if(!p_left || !p_right) | |
| 2101 | FATAL_ERROR("NULL parameter: Asn::Ass_OS::Ass_OS()"); | |
| 2102 | left=p_left; | |
| 2103 | right=p_right; | |
| 2104 | } | |
| 2105 | ||
| 2106 | Ass_OS::Ass_OS(const Ass_OS& p) | |
| 2107 | : Assignment(p) | |
| 2108 | { | |
| 2109 | left=p.left->clone(); | |
| 2110 | right=p.right->clone(); | |
| 2111 | } | |
| 2112 | ||
| 2113 | Ass_OS::~Ass_OS() | |
| 2114 | { | |
| 2115 | delete left; | |
| 2116 | delete right; | |
| 2117 | } | |
| 2118 | ||
| 2119 | Assignment* Ass_OS::new_instance0() | |
| 2120 | { | |
| 2121 | return new Ass_OS | |
| 2122 | (new Identifier(Identifier::ID_ASN, string("<error>")), 0, | |
| 2123 | left->clone(), right->clone()); | |
| 2124 | } | |
| 2125 | ||
| 2126 | void Ass_OS::set_fullname(const string& p_fullname) | |
| 2127 | { | |
| 2128 | Assignment::set_fullname(p_fullname); | |
| 2129 | left->set_fullname(p_fullname); | |
| 2130 | right->set_fullname(p_fullname); | |
| 2131 | } | |
| 2132 | ||
| 2133 | void Ass_OS::set_my_scope(Scope *p_scope) | |
| 2134 | { | |
| 2135 | Assignment::set_my_scope(p_scope); | |
| 2136 | left->set_my_scope(p_scope); | |
| 2137 | right->set_my_scope(p_scope); | |
| 2138 | } | |
| 2139 | ||
| 2140 | void Ass_OS::set_right_scope(Scope *p_scope) | |
| 2141 | { | |
| 2142 | right->set_my_scope(p_scope); | |
| 2143 | } | |
| 2144 | ||
| 2145 | /* | |
| 2146 | ObjectClass* Ass_OS::get_ObjectClass() | |
| 2147 | { | |
| 2148 | return left; | |
| 2149 | } | |
| 2150 | */ | |
| 2151 | ||
| 2152 | ObjectSet* Ass_OS::get_ObjectSet() | |
| 2153 | { | |
| 2154 | if(ass_pard) { | |
| 2155 | error("`%s' is a parameterized objectset assignment", | |
| 2156 | get_fullname().c_str()); | |
| 2157 | return 0; | |
| 2158 | } | |
| 2159 | chk(); | |
| 2160 | return right; | |
| 2161 | } | |
| 2162 | ||
| 2163 | void Ass_OS::chk() | |
| 2164 | { | |
| 2165 | if(checked) return; | |
| 2166 | Error_Context cntxt(this, "In information object set assignment `%s'", | |
| 2167 | id->get_dispname().c_str()); | |
| 2168 | if(ass_pard) { | |
| 2169 | ass_pard->get_nof_pars(); | |
| 2170 | checked=true; | |
| 2171 | return; | |
| 2172 | } | |
| 2173 | left->chk(); | |
| 2174 | right->set_my_governor(left); | |
| 2175 | right->set_genname(get_genname()); | |
| 2176 | right->chk(); | |
| 2177 | checked=true; | |
| 2178 | } | |
| 2179 | ||
| 2180 | void Ass_OS::generate_code(output_struct *target, bool) | |
| 2181 | { | |
| 2182 | if (ass_pard || dontgen) return; | |
| 2183 | left->generate_code(target); | |
| 2184 | right->generate_code(target); | |
| 2185 | } | |
| 2186 | ||
| 2187 | void Ass_OS::generate_code(CodeGenHelper& cgh) { | |
| 2188 | generate_code(cgh.get_current_outputstruct()); | |
| 2189 | } | |
| 2190 | ||
| 2191 | void Ass_OS::dump(unsigned level) const | |
| 2192 | { | |
| 2193 | DEBUG(level, "ObjectSet assignment: %s%s", | |
| 2194 | id->get_dispname().c_str(), ass_pard?"{}":""); | |
| 2195 | level++; | |
| 2196 | left->dump(level); | |
| 2197 | if(!ass_pard) | |
| 2198 | right->dump(level); | |
| 2199 | } | |
| 2200 | ||
| 2201 | // ================================= | |
| 2202 | // ===== Reference | |
| 2203 | // ================================= | |
| 2204 | ||
| 2205 | // ================================= | |
| 2206 | // ===== Ref_defd | |
| 2207 | // ================================= | |
| 2208 | ||
| 2209 | const Identifier* Ref_defd::get_modid() | |
| 2210 | { | |
| 2211 | Ref_defd_simple *t_ref = get_ref_defd_simple(); | |
| 2212 | if (t_ref) return t_ref->get_modid(); | |
| 2213 | else return 0; | |
| 2214 | } | |
| 2215 | ||
| 2216 | const Identifier* Ref_defd::get_id() | |
| 2217 | { | |
| 2218 | Ref_defd_simple *t_ref = get_ref_defd_simple(); | |
| 2219 | if (t_ref) return t_ref->get_id(); | |
| 2220 | else return 0; | |
| 2221 | } | |
| 2222 | ||
| 2223 | bool Ref_defd::refers_to_st(Setting::settingtype_t p_st, | |
| 2224 | ReferenceChain* refch) | |
| 2225 | { | |
| 2226 | if(get_is_erroneous()) return p_st==Setting::S_ERROR; | |
| 2227 | bool b=false; | |
| 2228 | Error_Context cntxt(this, "In reference `%s'", get_dispname().c_str()); | |
| 2229 | if(!my_scope) | |
| 2230 | FATAL_ERROR("NULL parameter"); | |
| 2231 | Common::Assignment* c_ass=my_scope->get_ass_bySRef(this); | |
| 2232 | if(!c_ass) { | |
| 2233 | is_erroneous=true; | |
| 2234 | return false; | |
| 2235 | } | |
| 2236 | Assignment* ass=dynamic_cast<Assignment*>(c_ass); | |
| 2237 | if(!ass) { | |
| 2238 | error("Reference to a non-ASN setting"); | |
| 2239 | is_erroneous=true; | |
| 2240 | return false; | |
| 2241 | } | |
| 2242 | switch(p_st) { | |
| 2243 | case Setting::S_OC: | |
| 2244 | b=ass->is_asstype(Assignment::A_OC, refch); | |
| 2245 | break; | |
| 2246 | case Setting::S_T: | |
| 2247 | b=ass->is_asstype(Assignment::A_TYPE, refch); | |
| 2248 | break; | |
| 2249 | case Setting::S_O: | |
| 2250 | b=ass->is_asstype(Assignment::A_OBJECT, refch); | |
| 2251 | break; | |
| 2252 | case Setting::S_V: | |
| 2253 | b=ass->is_asstype(Assignment::A_CONST, refch); | |
| 2254 | break; | |
| 2255 | case Setting::S_OS: | |
| 2256 | b=ass->is_asstype(Assignment::A_OS, refch); | |
| 2257 | break; | |
| 2258 | case Setting::S_VS: | |
| 2259 | b=ass->is_asstype(Assignment::A_VS, refch); | |
| 2260 | break; | |
| 2261 | case Setting::S_ERROR: | |
| 2262 | b=ass->is_asstype(Assignment::A_ERROR, refch); | |
| 2263 | break; | |
| 2264 | default: | |
| 2265 | FATAL_ERROR("Asn::Ref_defd::refers_to_st()"); | |
| 2266 | } // switch | |
| 2267 | return b; | |
| 2268 | } | |
| 2269 | ||
| 2270 | void Ref_defd::generate_code(expression_struct_t *) | |
| 2271 | { | |
| 2272 | FATAL_ERROR("Ref_defd::generate_code()"); | |
| 2273 | } | |
| 2274 | ||
| 2275 | void Ref_defd::generate_code_const_ref(expression_struct */*expr*/) | |
| 2276 | { | |
| 2277 | FATAL_ERROR("Ref_defd::generate_code_const_ref()"); | |
| 2278 | } | |
| 2279 | ||
| 2280 | // ================================= | |
| 2281 | // ===== Ref_defd_simple | |
| 2282 | // ================================= | |
| 2283 | ||
| 2284 | Ref_defd_simple::Ref_defd_simple(Identifier *p_modid, | |
| 2285 | Identifier *p_id) | |
| 2286 | : Ref_defd(), modid(p_modid), id(p_id) | |
| 2287 | { | |
| 2288 | if(!p_id) | |
| 2289 | FATAL_ERROR("NULL parameter: Asn::Ref_defd_simple::Ref_defd_simple()"); | |
| 2290 | } | |
| 2291 | ||
| 2292 | Ref_defd_simple::Ref_defd_simple(const Ref_defd_simple& p) | |
| 2293 | : Ref_defd(p) | |
| 2294 | { | |
| 2295 | modid=p.modid?p.modid->clone():0; | |
| 2296 | id=p.id->clone(); | |
| 2297 | } | |
| 2298 | ||
| 2299 | Ref_defd_simple::~Ref_defd_simple() | |
| 2300 | { | |
| 2301 | delete modid; | |
| 2302 | delete id; | |
| 2303 | } | |
| 2304 | ||
| 2305 | Assignment* Ref_defd_simple::get_refd_ass() | |
| 2306 | { | |
| 2307 | if(get_is_erroneous()) return 0; | |
| 2308 | Error_Context cntxt(this, "In reference `%s'", get_dispname().c_str()); | |
| 2309 | if(!my_scope) | |
| 2310 | FATAL_ERROR("NULL parameter: Asn::Ref_defd_simple::get_refd_ass():" | |
| 2311 | " my_scope is not set"); | |
| 2312 | Common::Assignment* c_ass=my_scope->get_ass_bySRef(this); | |
| 2313 | if(!c_ass) return 0; | |
| 2314 | Assignment* ass=dynamic_cast<Assignment*>(c_ass); | |
| 2315 | if(!ass) | |
| 2316 | this->error("Reference to a non-ASN assignment"); | |
| 2317 | return ass; | |
| 2318 | } | |
| 2319 | ||
| 2320 | } // namespace Asn |