| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Copyright (c) 2000-2015 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 | #include "Typestuff.hh" |
| 9 | #include "CompField.hh" |
| 10 | #include "asn1/Tag.hh" |
| 11 | #include "main.hh" |
| 12 | |
| 13 | namespace Common { |
| 14 | |
| 15 | using Asn::TagDefault; |
| 16 | |
| 17 | // ================================= |
| 18 | // ===== ExcSpec |
| 19 | // ================================= |
| 20 | |
| 21 | ExcSpec::ExcSpec(Type *p_type, Value *p_value) |
| 22 | : Node() |
| 23 | { |
| 24 | if(!p_value) |
| 25 | FATAL_ERROR("NULL parameter: Asn::ExcSpec::ExcSpec()"); |
| 26 | type=p_type?p_type:new Type(Type::T_INT); |
| 27 | type->set_ownertype(Type::OT_EXC_SPEC, this); |
| 28 | value=p_value; |
| 29 | } |
| 30 | |
| 31 | ExcSpec::ExcSpec(const ExcSpec& p) |
| 32 | : Node(p) |
| 33 | { |
| 34 | type=p.type->clone(); |
| 35 | value=p.value->clone(); |
| 36 | } |
| 37 | |
| 38 | ExcSpec::~ExcSpec() |
| 39 | { |
| 40 | delete type; |
| 41 | delete value; |
| 42 | } |
| 43 | |
| 44 | ExcSpec *ExcSpec::clone() const |
| 45 | { |
| 46 | return new ExcSpec(*this); |
| 47 | } |
| 48 | |
| 49 | void ExcSpec::set_my_scope(Scope *p_scope) |
| 50 | { |
| 51 | type->set_my_scope(p_scope); |
| 52 | value->set_my_scope(p_scope); |
| 53 | } |
| 54 | |
| 55 | void ExcSpec::set_fullname(const string& p_fullname) |
| 56 | { |
| 57 | Node::set_fullname(p_fullname); |
| 58 | type->set_fullname(p_fullname); |
| 59 | value->set_fullname(p_fullname); |
| 60 | } |
| 61 | |
| 62 | // ================================= |
| 63 | // ===== CTs |
| 64 | // ================================= |
| 65 | |
| 66 | CTs::~CTs() |
| 67 | { |
| 68 | for(size_t i=0; i<cts.size(); i++) delete cts[i]; |
| 69 | cts.clear(); |
| 70 | } |
| 71 | |
| 72 | CTs::CTs(const CTs& p) |
| 73 | : Node(p) |
| 74 | { |
| 75 | for(size_t i=0; i<p.cts.size(); i++) |
| 76 | cts.add(p.cts[i]->clone()); |
| 77 | } |
| 78 | |
| 79 | CTs *CTs::clone() const |
| 80 | { |
| 81 | return new CTs(*this); |
| 82 | } |
| 83 | |
| 84 | void CTs::set_fullname(const string& p_fullname) |
| 85 | { |
| 86 | Node::set_fullname(p_fullname); |
| 87 | for(size_t i=0; i<cts.size(); i++) |
| 88 | // cts[i]->set_fullname(get_fullname()+"."+Int2string(i+1)); |
| 89 | cts[i]->set_fullname(get_fullname()); |
| 90 | } |
| 91 | |
| 92 | void CTs::set_my_scope(Scope *p_scope) |
| 93 | { |
| 94 | for(size_t i=0; i<cts.size(); i++) |
| 95 | cts[i]->set_my_scope(p_scope); |
| 96 | } |
| 97 | |
| 98 | size_t CTs::get_nof_comps() const |
| 99 | { |
| 100 | size_t n=0; |
| 101 | for(size_t i=0; i<cts.size(); i++) |
| 102 | n+=cts[i]->get_nof_comps(); |
| 103 | return n; |
| 104 | } |
| 105 | |
| 106 | CompField* CTs::get_comp_byIndex(size_t n) const |
| 107 | { |
| 108 | size_t offset = n; |
| 109 | for(size_t i = 0; i < cts.size(); i++) { |
| 110 | size_t size = cts[i]->get_nof_comps(); |
| 111 | if (offset < size) return cts[i]->get_comp_byIndex(offset); |
| 112 | else offset -= size; |
| 113 | } |
| 114 | FATAL_ERROR("%s: Requested index %lu does not exist.", \ |
| 115 | get_fullname().c_str(), (unsigned long) n); |
| 116 | return 0; |
| 117 | } |
| 118 | |
| 119 | bool CTs::has_comp_withName(const Identifier& p_name) const |
| 120 | { |
| 121 | for(size_t i=0; i<cts.size(); i++) |
| 122 | if(cts[i]->has_comp_withName(p_name)) return true; |
| 123 | return false; |
| 124 | } |
| 125 | |
| 126 | CompField* CTs::get_comp_byName(const Identifier& p_name) const |
| 127 | { |
| 128 | for(size_t i=0; i<cts.size(); i++) |
| 129 | if(cts[i]->has_comp_withName(p_name)) |
| 130 | return cts[i]->get_comp_byName(p_name); |
| 131 | FATAL_ERROR("`%s': No component with name `%s'", \ |
| 132 | get_fullname().c_str(), p_name.get_dispname().c_str()); |
| 133 | return 0; |
| 134 | } |
| 135 | |
| 136 | void CTs::tr_compsof(ReferenceChain *refch, bool is_set) |
| 137 | { |
| 138 | for(size_t i = 0; i < cts.size(); i++) |
| 139 | cts[i]->tr_compsof(refch, is_set); |
| 140 | } |
| 141 | |
| 142 | void CTs::add_ct(CT* p_ct) |
| 143 | { |
| 144 | if(!p_ct) |
| 145 | FATAL_ERROR("NULL parameter: Asn::CTs::add_ct()"); |
| 146 | cts.add(p_ct); |
| 147 | } |
| 148 | |
| 149 | void CTs::dump(unsigned level) const |
| 150 | { |
| 151 | for(size_t i=0; i<cts.size(); i++) |
| 152 | cts[i]->dump(level); |
| 153 | } |
| 154 | |
| 155 | // ================================= |
| 156 | // ===== CTs_EE_CTs |
| 157 | // ================================= |
| 158 | |
| 159 | CTs_EE_CTs::CTs_EE_CTs(CTs *p_cts1, ExtAndExc *p_ee, CTs *p_cts2) |
| 160 | : Node(), my_type(0), checked(false) |
| 161 | { |
| 162 | cts1 = p_cts1? p_cts1 : new CTs; |
| 163 | ee = p_ee; |
| 164 | cts2 = p_cts2 ? p_cts2 : new CTs; |
| 165 | } |
| 166 | |
| 167 | CTs_EE_CTs::~CTs_EE_CTs() |
| 168 | { |
| 169 | delete cts1; |
| 170 | delete ee; |
| 171 | delete cts2; |
| 172 | comps_v.clear(); |
| 173 | comps_m.clear(); |
| 174 | } |
| 175 | |
| 176 | CTs_EE_CTs::CTs_EE_CTs(const CTs_EE_CTs& p) |
| 177 | : Node(p), my_type(p.my_type), checked(false) |
| 178 | { |
| 179 | cts1 = p.cts1->clone(); |
| 180 | ee = p.ee ? p.ee->clone() : 0; |
| 181 | cts2 = p.cts2->clone(); |
| 182 | } |
| 183 | |
| 184 | CTs_EE_CTs *CTs_EE_CTs::clone() const |
| 185 | { |
| 186 | return new CTs_EE_CTs(*this); |
| 187 | } |
| 188 | |
| 189 | void CTs_EE_CTs::set_fullname(const string& p_fullname) |
| 190 | { |
| 191 | Node::set_fullname(p_fullname); |
| 192 | cts1->set_fullname(p_fullname); |
| 193 | if (ee) ee->set_fullname(p_fullname); |
| 194 | cts2->set_fullname(p_fullname); |
| 195 | } |
| 196 | |
| 197 | void CTs_EE_CTs::set_my_scope(Scope *p_scope) |
| 198 | { |
| 199 | cts1->set_my_scope(p_scope); |
| 200 | if (ee) ee->set_my_scope(p_scope); |
| 201 | cts2->set_my_scope(p_scope); |
| 202 | } |
| 203 | |
| 204 | size_t CTs_EE_CTs::get_nof_comps() |
| 205 | { |
| 206 | if (!checked) chk(); |
| 207 | return comps_v.size(); |
| 208 | } |
| 209 | |
| 210 | size_t CTs_EE_CTs::get_nof_root_comps() |
| 211 | { |
| 212 | return cts1->get_nof_comps() + cts2->get_nof_comps(); |
| 213 | } |
| 214 | |
| 215 | CompField* CTs_EE_CTs::get_comp_byIndex(size_t n) |
| 216 | { |
| 217 | if (!checked) chk(); |
| 218 | return comps_v[n]; |
| 219 | } |
| 220 | |
| 221 | CompField* CTs_EE_CTs::get_root_comp_byIndex(size_t n) |
| 222 | { |
| 223 | size_t cts1_size = cts1->get_nof_comps(); |
| 224 | if (n < cts1_size) return cts1->get_comp_byIndex(n); |
| 225 | else return cts2->get_comp_byIndex(n - cts1_size); |
| 226 | } |
| 227 | |
| 228 | bool CTs_EE_CTs::has_comp_withName(const Identifier& p_name) |
| 229 | { |
| 230 | if (!checked) chk(); |
| 231 | return comps_m.has_key(p_name.get_name()); |
| 232 | } |
| 233 | |
| 234 | CompField* CTs_EE_CTs::get_comp_byName(const Identifier& p_name) |
| 235 | { |
| 236 | if (!checked) chk(); |
| 237 | return comps_m[p_name.get_name()]; |
| 238 | } |
| 239 | |
| 240 | void CTs_EE_CTs::tr_compsof(ReferenceChain *refch, bool in_ellipsis) |
| 241 | { |
| 242 | if (!my_type) FATAL_ERROR("NULL parameter: CTs_EE_CTs::tr_compsof()"); |
| 243 | bool is_set = my_type->get_typetype() == Type::T_SET_A; |
| 244 | if (in_ellipsis) { |
| 245 | if (ee) ee->tr_compsof(refch, is_set); |
| 246 | } else { |
| 247 | cts1->tr_compsof(refch, is_set); |
| 248 | cts2->tr_compsof(refch, is_set); |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | bool CTs_EE_CTs::needs_auto_tags() |
| 253 | { |
| 254 | if (!my_type) FATAL_ERROR("NULL parameter: CTs_EE_CTs::needs_auto_tags()"); |
| 255 | Asn::Module *m = dynamic_cast<Asn::Module*> |
| 256 | (my_type->get_my_scope()->get_scope_mod()); |
| 257 | if (!m) FATAL_ERROR("CTs_EE_CTs::needs_auto_tags()"); |
| 258 | if (m->get_tagdef() != TagDefault::AUTOMATIC) return false; |
| 259 | for (size_t i = 0; i < cts1->get_nof_comps(); i++) { |
| 260 | if (cts1->get_comp_byIndex(i)->get_type()->is_tagged()) |
| 261 | return false; |
| 262 | } |
| 263 | for (size_t i = 0; i < cts2->get_nof_comps(); i++) { |
| 264 | if (cts2->get_comp_byIndex(i)->get_type()->is_tagged()) |
| 265 | return false; |
| 266 | } |
| 267 | if (ee) { |
| 268 | bool error_flag = false; |
| 269 | for (size_t i = 0; i < ee->get_nof_comps(); i++) { |
| 270 | CompField *cf = ee->get_comp_byIndex(i); |
| 271 | Type *type = cf->get_type(); |
| 272 | if (type->is_tagged()) { |
| 273 | type->error("Extension addition `%s' cannot have tags because " |
| 274 | "the extension root has no tags", |
| 275 | cf->get_name().get_dispname().c_str()); |
| 276 | error_flag = true; |
| 277 | } |
| 278 | } |
| 279 | if (error_flag) return false; |
| 280 | } |
| 281 | return true; |
| 282 | } |
| 283 | |
| 284 | void CTs_EE_CTs::add_auto_tags() |
| 285 | { |
| 286 | Int tagvalue = 0; |
| 287 | for (size_t i = 0; i < cts1->get_nof_comps(); i++) { |
| 288 | Tag *tag = new Tag(Tag::TAG_DEFPLICIT, Tag::TAG_CONTEXT, tagvalue++); |
| 289 | tag->set_automatic(); |
| 290 | cts1->get_comp_byIndex(i)->get_type()->add_tag(tag); |
| 291 | } |
| 292 | for (size_t i = 0; i < cts2->get_nof_comps(); i++) { |
| 293 | Tag *tag = new Tag(Tag::TAG_DEFPLICIT, Tag::TAG_CONTEXT, tagvalue++); |
| 294 | tag->set_automatic(); |
| 295 | cts2->get_comp_byIndex(i)->get_type()->add_tag(tag); |
| 296 | } |
| 297 | if (ee) { |
| 298 | for (size_t i = 0; i < ee->get_nof_comps(); i++) { |
| 299 | Tag *tag = new Tag(Tag::TAG_DEFPLICIT, Tag::TAG_CONTEXT, tagvalue++); |
| 300 | tag->set_automatic(); |
| 301 | ee->get_comp_byIndex(i)->get_type()->add_tag(tag); |
| 302 | } |
| 303 | } |
| 304 | } |
| 305 | |
| 306 | void CTs_EE_CTs::chk() |
| 307 | { |
| 308 | // Hack: for COMPONENTS OF transformation |
| 309 | // Type::chk() should not be called until the transformation is finished, |
| 310 | // but Type::get_type_refd() calls it from CT_CompsOf::tr_compsof(). |
| 311 | // if (checked) return; |
| 312 | if (!my_type) FATAL_ERROR("CTs_EE_CTs::chk()"); |
| 313 | checked = true; |
| 314 | comps_v.clear(); |
| 315 | comps_m.clear(); |
| 316 | const char *type_name; |
| 317 | const char *comp_name; |
| 318 | switch (my_type->get_typetype()) { |
| 319 | case Type::T_SEQ_A: |
| 320 | type_name = "SEQUENCE"; |
| 321 | comp_name = "component"; |
| 322 | break; |
| 323 | case Type::T_SET_A: |
| 324 | type_name = "SET"; |
| 325 | comp_name = "component"; |
| 326 | break; |
| 327 | case Type::T_CHOICE_A: |
| 328 | type_name = "CHOICE"; |
| 329 | comp_name = "alternative"; |
| 330 | break; |
| 331 | default: |
| 332 | type_name = "<unknown>"; |
| 333 | comp_name = "component"; |
| 334 | break; |
| 335 | } |
| 336 | size_t cts1_size = cts1->get_nof_comps(); |
| 337 | for (size_t i = 0; i < cts1_size; i++) { |
| 338 | chk_comp_field(cts1->get_comp_byIndex(i), type_name, comp_name); |
| 339 | } |
| 340 | if (ee) { |
| 341 | size_t ee_size = ee->get_nof_comps(); |
| 342 | for (size_t i = 0; i < ee_size; i++) { |
| 343 | chk_comp_field(ee->get_comp_byIndex(i), type_name, comp_name); |
| 344 | } |
| 345 | } |
| 346 | size_t cts2_size = cts2->get_nof_comps(); |
| 347 | for (size_t i = 0; i < cts2_size; i++) { |
| 348 | chk_comp_field(cts2->get_comp_byIndex(i), type_name, comp_name); |
| 349 | } |
| 350 | for (size_t i=0; i<comps_v.size(); i++) { |
| 351 | CompField *cf=comps_v[i]; |
| 352 | const Identifier& id = cf->get_name(); |
| 353 | const char *dispname = id.get_dispname().c_str(); |
| 354 | Type *type=cf->get_type(); |
| 355 | type->set_genname(my_type->get_genname_own(), id.get_name()); |
| 356 | type->set_parent_type(my_type); |
| 357 | { |
| 358 | Error_Context cntxt(cf, "In type of %s %s `%s'", |
| 359 | type_name, comp_name, dispname); |
| 360 | type->chk(); |
| 361 | } |
| 362 | if(cf->has_default()) { |
| 363 | Value* defval=cf->get_defval(); |
| 364 | defval->set_my_governor(type); |
| 365 | Error_Context cntxt(cf, "In default value of %s %s `%s'", type_name, |
| 366 | comp_name, dispname); |
| 367 | type->chk_this_value_ref(defval); |
| 368 | type->chk_this_value(defval, 0, Type::EXPECTED_CONSTANT, |
| 369 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, SUB_CHK); |
| 370 | if (!semantic_check_only) { |
| 371 | defval->set_genname_prefix("const_"); |
| 372 | defval->set_genname_recursive(string(type->get_genname_own()) + |
| 373 | "_defval_"); |
| 374 | defval->set_code_section(GovernedSimple::CS_PRE_INIT); |
| 375 | } |
| 376 | } |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | void CTs_EE_CTs::chk_tags() |
| 381 | { |
| 382 | if (!my_type) FATAL_ERROR("NULL parameter: CTs_EE_CTs::chk_tags()"); |
| 383 | switch (my_type->get_typetype()) { |
| 384 | case Type::T_CHOICE_A: |
| 385 | chk_tags_choice(); |
| 386 | break; |
| 387 | case Type::T_SEQ_A: |
| 388 | case Type::T_SEQ_T: |
| 389 | chk_tags_seq(); |
| 390 | break; |
| 391 | case Type::T_SET_A: |
| 392 | case Type::T_SET_T: |
| 393 | chk_tags_set(); |
| 394 | break; |
| 395 | default: |
| 396 | FATAL_ERROR("CTs_EE_CTs::chk_tags(): invalid typetype"); |
| 397 | } |
| 398 | } |
| 399 | |
| 400 | void CTs_EE_CTs::chk_comp_field(CompField *cf, |
| 401 | const char *type_name, |
| 402 | const char *comp_name) |
| 403 | { |
| 404 | const Identifier& id = cf->get_name(); |
| 405 | const string& name = id.get_name(); |
| 406 | if(comps_m.has_key(name)) { |
| 407 | const char *dispname_str = id.get_dispname().c_str(); |
| 408 | cf->error("Duplicate %s identifier in %s: `%s'", comp_name, type_name, |
| 409 | dispname_str); |
| 410 | comps_m[name]->note("%s `%s' is already defined here", comp_name, |
| 411 | dispname_str); |
| 412 | } else { |
| 413 | comps_m.add(name, cf); |
| 414 | comps_v.add(cf); |
| 415 | if(!id.get_has_valid(Identifier::ID_TTCN)) |
| 416 | cf->warning("The identifier `%s' is not reachable from TTCN-3", |
| 417 | id.get_dispname().c_str()); |
| 418 | |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | void CTs_EE_CTs::chk_tags_choice() |
| 423 | { |
| 424 | TagCollection collection; |
| 425 | collection.set_location(*my_type); |
| 426 | for (size_t i = 0; i < cts1->get_nof_comps(); i++) { |
| 427 | CompField *cf = cts1->get_comp_byIndex(i); |
| 428 | Type *type = cf->get_type(); |
| 429 | if (type->has_multiple_tags()) { |
| 430 | Error_Context cntxt(type, "In tags of alternative `%s'", |
| 431 | cf->get_name().get_dispname().c_str()); |
| 432 | get_multiple_tags(collection, type); |
| 433 | } |
| 434 | else { |
| 435 | const Tag *tag = type->get_tag(); |
| 436 | if (collection.hasTag(tag)) |
| 437 | type->error("Alternative `%s' in CHOICE has non-distinct tag", |
| 438 | cf->get_name().get_dispname().c_str()); |
| 439 | else collection.addTag(tag); |
| 440 | } |
| 441 | } |
| 442 | if (cts2->get_nof_comps() > 0) |
| 443 | FATAL_ERROR("CTs_EE_CTs::chk_tags_choice(): cts2 is not empty"); |
| 444 | if (ee) { |
| 445 | collection.setExtensible(); |
| 446 | Tag greatest_tag(Tag::TAG_EXPLICIT, Tag::TAG_NONE, (Int)0); |
| 447 | for (size_t i = 0; i < ee->get_nof_comps(); i++) { |
| 448 | CompField *cf = ee->get_comp_byIndex(i); |
| 449 | Type *type = cf->get_type(); |
| 450 | if (type->has_multiple_tags()) { |
| 451 | TagCollection coll2; |
| 452 | coll2.set_location(*type); |
| 453 | get_multiple_tags(coll2, type); |
| 454 | if (!coll2.isEmpty()) { |
| 455 | if (collection.hasTags(&coll2)) |
| 456 | type->error |
| 457 | ("Alternative `%s' in CHOICE has non-distinct tag(s)", |
| 458 | cf->get_name().get_dispname().c_str()); |
| 459 | else collection.addTags(&coll2); |
| 460 | if (greatest_tag < *coll2.getSmallestTag()) |
| 461 | greatest_tag = *coll2.getGreatestTag(); |
| 462 | else type->error |
| 463 | ("Alternative `%s' must have canonically greater tag(s)" |
| 464 | " than all previously added extension alternatives", |
| 465 | cf->get_name().get_dispname().c_str()); |
| 466 | } |
| 467 | } else { |
| 468 | const Tag *tag = type->get_tag(); |
| 469 | if (collection.hasTag(tag)) |
| 470 | type->error("Alternative `%s' in CHOICE has non-distinct tag", |
| 471 | cf->get_name().get_dispname().c_str()); |
| 472 | else collection.addTag(tag); |
| 473 | if (greatest_tag < *tag) greatest_tag = *tag; |
| 474 | else type->error |
| 475 | ("Alternative `%s' must have canonically greater tag" |
| 476 | " than all previously added extension alternatives", |
| 477 | cf->get_name().get_dispname().c_str()); |
| 478 | } |
| 479 | } |
| 480 | } |
| 481 | } |
| 482 | |
| 483 | void CTs_EE_CTs::chk_tags_seq() |
| 484 | { |
| 485 | TagCollection forbidden_tags; |
| 486 | forbidden_tags.set_location(*my_type); |
| 487 | for (size_t i = 0; i < cts1->get_nof_comps(); i++) { |
| 488 | CompField *cf = cts1->get_comp_byIndex(i); |
| 489 | bool mandatory = !cf->get_is_optional() && !cf->has_default(); |
| 490 | chk_tags_seq_comp(forbidden_tags, cf, mandatory); |
| 491 | } |
| 492 | size_t j = 0; |
| 493 | if (ee) { |
| 494 | forbidden_tags.setExtensible(); |
| 495 | TagCollection forbidden_tags2; |
| 496 | forbidden_tags2.set_location(*my_type); |
| 497 | forbidden_tags2.setExtensible(); |
| 498 | for ( ; j < cts2->get_nof_comps(); j++) { |
| 499 | CompField *cf = cts2->get_comp_byIndex(j); |
| 500 | bool mandatory = !cf->get_is_optional() && !cf->has_default(); |
| 501 | chk_tags_seq_comp(forbidden_tags, cf, false); |
| 502 | chk_tags_seq_comp(forbidden_tags2, cf, false); |
| 503 | if (mandatory) { |
| 504 | j++; |
| 505 | break; |
| 506 | } |
| 507 | } |
| 508 | for (size_t i = 0; i < ee->get_nof_comps(); i++) { |
| 509 | CompField *cf = ee->get_comp_byIndex(i); |
| 510 | bool mandatory = !cf->get_is_optional() && !cf->has_default(); |
| 511 | chk_tags_seq_comp(forbidden_tags, cf, mandatory); |
| 512 | if (mandatory) { |
| 513 | forbidden_tags.clear(); |
| 514 | forbidden_tags.addTags(&forbidden_tags2); |
| 515 | } |
| 516 | } |
| 517 | } |
| 518 | forbidden_tags.clear(); |
| 519 | for ( ; j < cts2->get_nof_comps(); j++) { |
| 520 | CompField *cf = cts2->get_comp_byIndex(j); |
| 521 | bool mandatory = !cf->get_is_optional() && !cf->has_default(); |
| 522 | chk_tags_seq_comp(forbidden_tags, cf, mandatory); |
| 523 | } |
| 524 | } |
| 525 | |
| 526 | void CTs_EE_CTs::chk_tags_seq_comp(TagCollection& coll, CompField *cf, |
| 527 | bool is_mandatory) |
| 528 | { |
| 529 | Type *type = cf->get_type(); |
| 530 | bool is_empty = coll.isEmpty(); |
| 531 | if (!is_mandatory || !is_empty) { |
| 532 | if (type->has_multiple_tags()) { |
| 533 | Error_Context cntxt(type, "While checking tags of component `%s'", |
| 534 | cf->get_name().get_dispname().c_str()); |
| 535 | get_multiple_tags(coll, type); |
| 536 | } |
| 537 | else { |
| 538 | const Tag *tag = type->get_tag(); |
| 539 | if(coll.hasTag(tag)) |
| 540 | type->error("Tag of component `%s' is not allowed " |
| 541 | "in this context of SEQUENCE type", |
| 542 | cf->get_name().get_dispname().c_str()); |
| 543 | else coll.addTag(tag); |
| 544 | } |
| 545 | } |
| 546 | if (is_mandatory && !is_empty) coll.clear(); |
| 547 | } |
| 548 | |
| 549 | void CTs_EE_CTs::chk_tags_set() |
| 550 | { |
| 551 | TagCollection collection; |
| 552 | collection.set_location(*my_type); |
| 553 | for (size_t i = 0; i < cts1->get_nof_comps(); i++) { |
| 554 | CompField *cf = cts1->get_comp_byIndex(i); |
| 555 | Type *type = cf->get_type(); |
| 556 | if (type->has_multiple_tags()) { |
| 557 | Error_Context cntxt(type, "While checking tags of component `%s'", |
| 558 | cf->get_name().get_dispname().c_str()); |
| 559 | get_multiple_tags(collection, type); |
| 560 | } |
| 561 | else { |
| 562 | const Tag *tag = type->get_tag(); |
| 563 | if (collection.hasTag(tag)) |
| 564 | type->error("Component `%s' in SET has non-distinct tag", |
| 565 | cf->get_name().get_dispname().c_str()); |
| 566 | else collection.addTag(tag); |
| 567 | } |
| 568 | } |
| 569 | for (size_t i = 0; i < cts2->get_nof_comps(); i++) { |
| 570 | CompField *cf = cts2->get_comp_byIndex(i); |
| 571 | Type *type = cf->get_type(); |
| 572 | if (type->has_multiple_tags()) { |
| 573 | Error_Context cntxt(type, "While checking tags of component `%s'", |
| 574 | cf->get_name().get_dispname().c_str()); |
| 575 | get_multiple_tags(collection, type); |
| 576 | } |
| 577 | else { |
| 578 | const Tag *tag = type->get_tag(); |
| 579 | if (collection.hasTag(tag)) |
| 580 | type->error("Component `%s' in SET has non-distinct tag", |
| 581 | cf->get_name().get_dispname().c_str()); |
| 582 | else collection.addTag(tag); |
| 583 | } |
| 584 | } |
| 585 | if (ee) { |
| 586 | collection.setExtensible(); |
| 587 | Tag greatest_tag(Tag::TAG_EXPLICIT, Tag::TAG_NONE, (Int)0); |
| 588 | for (size_t i = 0; i < ee->get_nof_comps(); i++) { |
| 589 | CompField *cf = ee->get_comp_byIndex(i); |
| 590 | Type *type = cf->get_type(); |
| 591 | if (type->has_multiple_tags()) { |
| 592 | TagCollection coll2; |
| 593 | coll2.set_location(*type); |
| 594 | get_multiple_tags(coll2, type); |
| 595 | if (!coll2.isEmpty()) { |
| 596 | if (collection.hasTags(&coll2)) |
| 597 | type->error("Component `%s' in SET has non-distinct tag(s)", |
| 598 | cf->get_name().get_dispname().c_str()); |
| 599 | else collection.addTags(&coll2); |
| 600 | if (greatest_tag < *coll2.getSmallestTag()) |
| 601 | greatest_tag = *coll2.getGreatestTag(); |
| 602 | else type->error |
| 603 | ("Component `%s' must have " |
| 604 | "canonically greater tag(s) than all previously added " |
| 605 | "extension components", |
| 606 | cf->get_name().get_dispname().c_str()); |
| 607 | } |
| 608 | } else { |
| 609 | const Tag *tag = type->get_tag(); |
| 610 | if (collection.hasTag(tag)) |
| 611 | type->error("Component `%s' in SET has non-distinct tag", |
| 612 | cf->get_name().get_dispname().c_str()); |
| 613 | else collection.addTag(tag); |
| 614 | if (greatest_tag < *tag) greatest_tag = *tag; |
| 615 | else type->error |
| 616 | ("Component `%s' must have canonically greater " |
| 617 | "tag than all previously added extension components", |
| 618 | cf->get_name().get_dispname().c_str()); |
| 619 | } |
| 620 | } |
| 621 | } |
| 622 | } |
| 623 | |
| 624 | /** \todo revise */ |
| 625 | void CTs_EE_CTs::get_multiple_tags(TagCollection& coll, Type *type) |
| 626 | { |
| 627 | Type *t=type->get_type_refd_last(); |
| 628 | if(t->get_typetype()!=Type::T_CHOICE_A) |
| 629 | FATAL_ERROR("CTs_EE_CTs::get_multiple_tags()"); |
| 630 | map<Type*, void> chain; |
| 631 | if(my_type->get_typetype()==Type::T_CHOICE_A) |
| 632 | chain.add(my_type, 0); |
| 633 | t->get_tags(coll, chain); |
| 634 | chain.clear(); |
| 635 | } |
| 636 | |
| 637 | void CTs_EE_CTs::dump(unsigned level) const |
| 638 | { |
| 639 | if(cts1) cts1->dump(level); |
| 640 | if(ee) ee->dump(level); |
| 641 | if(cts2) cts2->dump(level); |
| 642 | } |
| 643 | |
| 644 | // ================================= |
| 645 | // ===== ExtAdd |
| 646 | // ================================= |
| 647 | |
| 648 | // ================================= |
| 649 | // ===== ExtAdds |
| 650 | // ================================= |
| 651 | |
| 652 | ExtAdds::~ExtAdds() |
| 653 | { |
| 654 | for(size_t i=0; i<eas.size(); i++) delete eas[i]; |
| 655 | eas.clear(); |
| 656 | } |
| 657 | |
| 658 | ExtAdds *ExtAdds::clone() const |
| 659 | { |
| 660 | FATAL_ERROR("ExtAdds::clone"); |
| 661 | } |
| 662 | |
| 663 | void ExtAdds::set_fullname(const string& p_fullname) |
| 664 | { |
| 665 | Node::set_fullname(p_fullname); |
| 666 | for(size_t i=0; i<eas.size(); i++) |
| 667 | // eas[i]->set_fullname(get_fullname()+"."+Int2string(i+1)); |
| 668 | eas[i]->set_fullname(get_fullname()); |
| 669 | } |
| 670 | |
| 671 | void ExtAdds::set_my_scope(Scope *p_scope) |
| 672 | { |
| 673 | for(size_t i=0; i<eas.size(); i++) |
| 674 | eas[i]->set_my_scope(p_scope); |
| 675 | } |
| 676 | |
| 677 | size_t ExtAdds::get_nof_comps() const |
| 678 | { |
| 679 | size_t n=0; |
| 680 | for(size_t i=0; i<eas.size(); i++) |
| 681 | n+=eas[i]->get_nof_comps(); |
| 682 | return n; |
| 683 | } |
| 684 | |
| 685 | CompField* ExtAdds::get_comp_byIndex(size_t n) const |
| 686 | { |
| 687 | size_t offset = n; |
| 688 | for(size_t i = 0; i < eas.size(); i++) { |
| 689 | size_t size = eas[i]->get_nof_comps(); |
| 690 | if (offset < size) return eas[i]->get_comp_byIndex(offset); |
| 691 | else offset -= size; |
| 692 | } |
| 693 | FATAL_ERROR("%s: Requested index %lu does not exist.", \ |
| 694 | get_fullname().c_str(), (unsigned long) n); |
| 695 | return 0; |
| 696 | } |
| 697 | |
| 698 | bool ExtAdds::has_comp_withName(const Identifier& p_name) const |
| 699 | { |
| 700 | for(size_t i=0; i<eas.size(); i++) |
| 701 | if(eas[i]->has_comp_withName(p_name)) return true; |
| 702 | return false; |
| 703 | } |
| 704 | |
| 705 | CompField* ExtAdds::get_comp_byName(const Identifier& p_name) const |
| 706 | { |
| 707 | for(size_t i=0; i<eas.size(); i++) |
| 708 | if(eas[i]->has_comp_withName(p_name)) |
| 709 | return eas[i]->get_comp_byName(p_name); |
| 710 | FATAL_ERROR("%s: No component with name `%s'", \ |
| 711 | get_fullname().c_str(), p_name.get_dispname().c_str()); |
| 712 | return 0; |
| 713 | } |
| 714 | |
| 715 | void ExtAdds::tr_compsof(ReferenceChain *refch, bool is_set) |
| 716 | { |
| 717 | for(size_t i = 0; i < eas.size(); i++) |
| 718 | eas[i]->tr_compsof(refch, is_set); |
| 719 | } |
| 720 | |
| 721 | void ExtAdds::add_ea(ExtAdd* p_ea) |
| 722 | { |
| 723 | if(!p_ea) |
| 724 | FATAL_ERROR("NULL parameter: Asn::ExtAdds::add_ea()"); |
| 725 | eas.add(p_ea); |
| 726 | } |
| 727 | |
| 728 | void ExtAdds::dump(unsigned level) const |
| 729 | { |
| 730 | for(size_t i=0; i<eas.size(); i++) |
| 731 | eas[i]->dump(level); |
| 732 | } |
| 733 | |
| 734 | // ================================= |
| 735 | // ===== ExtAndExc |
| 736 | // ================================= |
| 737 | |
| 738 | ExtAndExc::ExtAndExc(ExcSpec *p_excSpec, ExtAdds *p_eas) |
| 739 | : Node() |
| 740 | { |
| 741 | excSpec=p_excSpec; |
| 742 | eas=p_eas?p_eas:new ExtAdds(); |
| 743 | } |
| 744 | |
| 745 | ExtAndExc::~ExtAndExc() |
| 746 | { |
| 747 | delete excSpec; |
| 748 | delete eas; |
| 749 | } |
| 750 | |
| 751 | ExtAndExc *ExtAndExc::clone() const |
| 752 | { |
| 753 | FATAL_ERROR("ExtAndExc::clone"); |
| 754 | } |
| 755 | |
| 756 | void ExtAndExc::set_fullname(const string& p_fullname) |
| 757 | { |
| 758 | Node::set_fullname(p_fullname); |
| 759 | if(excSpec) excSpec->set_fullname(p_fullname+".<exc>"); |
| 760 | // eas->set_fullname(p_fullname+".<ext>"); |
| 761 | eas->set_fullname(p_fullname); |
| 762 | } |
| 763 | |
| 764 | void ExtAndExc::set_my_scope(Scope *p_scope) |
| 765 | { |
| 766 | if(excSpec) excSpec->set_my_scope(p_scope); |
| 767 | eas->set_my_scope(p_scope); |
| 768 | } |
| 769 | |
| 770 | void ExtAndExc::set_eas(ExtAdds *p_eas) |
| 771 | { |
| 772 | delete eas; |
| 773 | eas=p_eas; |
| 774 | } |
| 775 | |
| 776 | void ExtAndExc::dump(unsigned level) const |
| 777 | { |
| 778 | DEBUG(level, "...%s", excSpec?" !":""); |
| 779 | if(eas) eas->dump(level); |
| 780 | DEBUG(level, "..."); |
| 781 | } |
| 782 | |
| 783 | // ================================= |
| 784 | // ===== ExtAddGrp |
| 785 | // ================================= |
| 786 | |
| 787 | ExtAddGrp::ExtAddGrp(Value* p_versionnumber, CTs *p_cts) |
| 788 | : ExtAdd() |
| 789 | { |
| 790 | if(!p_cts) |
| 791 | FATAL_ERROR("NULL parameter: Asn::ExtAddGrp::ExtAddGrp()"); |
| 792 | versionnumber=p_versionnumber; |
| 793 | cts=p_cts; |
| 794 | } |
| 795 | |
| 796 | ExtAddGrp::~ExtAddGrp() |
| 797 | { |
| 798 | delete versionnumber; |
| 799 | delete cts; |
| 800 | } |
| 801 | |
| 802 | ExtAddGrp *ExtAddGrp::clone() const |
| 803 | { |
| 804 | FATAL_ERROR("ExtAddGrp::clone"); |
| 805 | } |
| 806 | |
| 807 | void ExtAddGrp::set_fullname(const string& p_fullname) |
| 808 | { |
| 809 | ExtAdd::set_fullname(p_fullname); |
| 810 | if(versionnumber) versionnumber->set_fullname(p_fullname |
| 811 | +".<versionnumber>"); |
| 812 | cts->set_fullname(p_fullname); |
| 813 | } |
| 814 | |
| 815 | void ExtAddGrp::set_my_scope(Scope *p_scope) |
| 816 | { |
| 817 | if(versionnumber) versionnumber->set_my_scope(p_scope); |
| 818 | cts->set_my_scope(p_scope); |
| 819 | } |
| 820 | |
| 821 | size_t ExtAddGrp::get_nof_comps() const |
| 822 | { |
| 823 | return cts->get_nof_comps(); |
| 824 | } |
| 825 | |
| 826 | CompField* ExtAddGrp::get_comp_byIndex(size_t n) const |
| 827 | { |
| 828 | return cts->get_comp_byIndex(n); |
| 829 | } |
| 830 | |
| 831 | bool ExtAddGrp::has_comp_withName(const Identifier& p_name) const |
| 832 | { |
| 833 | return cts->has_comp_withName(p_name); |
| 834 | } |
| 835 | |
| 836 | CompField* ExtAddGrp::get_comp_byName(const Identifier& p_name) const |
| 837 | { |
| 838 | return cts->get_comp_byName(p_name); |
| 839 | } |
| 840 | |
| 841 | void ExtAddGrp::tr_compsof(ReferenceChain *refch, bool is_set) |
| 842 | { |
| 843 | cts->tr_compsof(refch, is_set); |
| 844 | } |
| 845 | |
| 846 | void ExtAddGrp::dump(unsigned level) const |
| 847 | { |
| 848 | DEBUG(level, "[["); |
| 849 | cts->dump(level); |
| 850 | DEBUG(level, "]]"); |
| 851 | } |
| 852 | |
| 853 | // ================================= |
| 854 | // ===== CT |
| 855 | // ================================= |
| 856 | |
| 857 | // ================================= |
| 858 | // ===== CT_reg |
| 859 | // ================================= |
| 860 | |
| 861 | CT_reg::CT_reg(CompField *p_comp) |
| 862 | : CT() |
| 863 | { |
| 864 | if(!p_comp) |
| 865 | FATAL_ERROR("NULL parameter: Asn::CT_reg::CT_reg()"); |
| 866 | comp=p_comp; |
| 867 | } |
| 868 | |
| 869 | CT_reg::~CT_reg() |
| 870 | { |
| 871 | delete comp; |
| 872 | } |
| 873 | |
| 874 | CT_reg *CT_reg::clone() const |
| 875 | { |
| 876 | FATAL_ERROR("CT_reg::clone"); |
| 877 | } |
| 878 | |
| 879 | void CT_reg::set_fullname(const string& p_fullname) |
| 880 | { |
| 881 | comp->set_fullname(p_fullname); |
| 882 | } |
| 883 | |
| 884 | void CT_reg::set_my_scope(Scope *p_scope) |
| 885 | { |
| 886 | comp->set_my_scope(p_scope); |
| 887 | } |
| 888 | |
| 889 | size_t CT_reg::get_nof_comps() const |
| 890 | { |
| 891 | return 1; |
| 892 | } |
| 893 | |
| 894 | CompField *CT_reg::get_comp_byIndex(size_t n) const |
| 895 | { |
| 896 | if (n == 0) return comp; |
| 897 | FATAL_ERROR("%s: Requested index %lu does not exist.", \ |
| 898 | get_fullname().c_str(), (unsigned long) n); |
| 899 | return 0; |
| 900 | } |
| 901 | |
| 902 | bool CT_reg::has_comp_withName(const Identifier& p_name) const |
| 903 | { |
| 904 | return comp->get_name() == p_name; |
| 905 | } |
| 906 | |
| 907 | CompField *CT_reg::get_comp_byName(const Identifier& p_name) const |
| 908 | { |
| 909 | if (comp->get_name() == p_name) |
| 910 | return comp; |
| 911 | FATAL_ERROR("`%s': No component with name `%s'", \ |
| 912 | get_fullname().c_str(), p_name.get_dispname().c_str()); |
| 913 | return 0; |
| 914 | } |
| 915 | |
| 916 | void CT_reg::tr_compsof(ReferenceChain *, bool) |
| 917 | { |
| 918 | } |
| 919 | |
| 920 | void CT_reg::dump(unsigned level) const |
| 921 | { |
| 922 | comp->dump(level); |
| 923 | } |
| 924 | |
| 925 | |
| 926 | // ================================= |
| 927 | // ===== CT_CompsOf |
| 928 | // ================================= |
| 929 | |
| 930 | CT_CompsOf::CT_CompsOf(Type *p_compsoftype) |
| 931 | : CT(), compsoftype(p_compsoftype), tr_compsof_ready(false), cts(0) |
| 932 | { |
| 933 | if(!p_compsoftype) |
| 934 | FATAL_ERROR("NULL parameter: Asn::CT_CompsOf::CT_CompsOf()"); |
| 935 | compsoftype->set_ownertype(Type::OT_COMPS_OF, this); |
| 936 | } |
| 937 | |
| 938 | CT_CompsOf::~CT_CompsOf() |
| 939 | { |
| 940 | delete compsoftype; |
| 941 | delete cts; |
| 942 | } |
| 943 | |
| 944 | CT_CompsOf *CT_CompsOf::clone() const |
| 945 | { |
| 946 | FATAL_ERROR("CT_CompsOf::clone"); |
| 947 | } |
| 948 | |
| 949 | void CT_CompsOf::set_fullname(const string& p_fullname) |
| 950 | { |
| 951 | ExtAdd::set_fullname(p_fullname); |
| 952 | if(compsoftype) compsoftype->set_fullname(p_fullname+".<CompsOfType>"); |
| 953 | if(cts) cts->set_fullname(p_fullname); |
| 954 | } |
| 955 | |
| 956 | void CT_CompsOf::set_my_scope(Scope *p_scope) |
| 957 | { |
| 958 | if (compsoftype) compsoftype->set_my_scope(p_scope); |
| 959 | if (cts) cts->set_my_scope(p_scope); |
| 960 | } |
| 961 | |
| 962 | size_t CT_CompsOf::get_nof_comps() const |
| 963 | { |
| 964 | if (cts) return cts->get_nof_comps(); |
| 965 | else return 0; |
| 966 | } |
| 967 | |
| 968 | CompField* CT_CompsOf::get_comp_byIndex(size_t n) const |
| 969 | { |
| 970 | if (!cts) FATAL_ERROR("CT_CompsOf::get_comp_byIndex()"); |
| 971 | return cts->get_comp_byIndex(n); |
| 972 | } |
| 973 | |
| 974 | bool CT_CompsOf::has_comp_withName(const Identifier& p_name) const |
| 975 | { |
| 976 | if (cts) return cts->has_comp_withName(p_name); |
| 977 | else return false; |
| 978 | } |
| 979 | |
| 980 | CompField* CT_CompsOf::get_comp_byName(const Identifier& p_name) const |
| 981 | { |
| 982 | if (!cts) FATAL_ERROR("CT_CompsOf::get_comp_byName()"); |
| 983 | return cts->get_comp_byName(p_name); |
| 984 | } |
| 985 | |
| 986 | void CT_CompsOf::tr_compsof(ReferenceChain *refch, bool is_set) |
| 987 | { |
| 988 | if (tr_compsof_ready) return; |
| 989 | compsoftype->set_genname(string("<dummy>")); |
| 990 | Type *t=compsoftype->get_type_refd_last(); |
| 991 | // to avoid re-entering in case of infinite recursion |
| 992 | if (tr_compsof_ready) return; |
| 993 | bool error_flag = true; |
| 994 | if(is_set) { |
| 995 | switch (t->get_typetype()) { |
| 996 | case Type::T_SET_A: |
| 997 | error_flag = false; |
| 998 | break; |
| 999 | case Type::T_ERROR: |
| 1000 | break; |
| 1001 | case Type::T_SEQ_A: |
| 1002 | error_flag = false; |
| 1003 | // no break |
| 1004 | default: |
| 1005 | t->error("COMPONENTS OF in a SET type shall refer to another SET type" |
| 1006 | " instead of `%s'", t->get_fullname().c_str()); |
| 1007 | break; |
| 1008 | } |
| 1009 | } else { |
| 1010 | switch (t->get_typetype()) { |
| 1011 | case Type::T_SEQ_A: |
| 1012 | error_flag = false; |
| 1013 | break; |
| 1014 | case Type::T_ERROR: |
| 1015 | break; |
| 1016 | case Type::T_SET_A: |
| 1017 | error_flag = false; |
| 1018 | // no break |
| 1019 | default: |
| 1020 | t->error("COMPONENTS OF in a SEQUENCE type shall refer to another" |
| 1021 | " SEQUENCE type instead of `%s'", t->get_fullname().c_str()); |
| 1022 | break; |
| 1023 | } |
| 1024 | } |
| 1025 | if (error_flag) { |
| 1026 | tr_compsof_ready = true; |
| 1027 | return; |
| 1028 | } |
| 1029 | t->tr_compsof(refch); |
| 1030 | // another emergency exit for the case of infinite recursion |
| 1031 | if (tr_compsof_ready) return; |
| 1032 | cts=new CTs; |
| 1033 | size_t n_comps=t->get_nof_root_comps(); |
| 1034 | for(size_t i=0; i<n_comps; i++) { |
| 1035 | CompField *cf=t->get_root_comp_byIndex(i)->clone(); |
| 1036 | cf->get_type()->cut_auto_tags(); |
| 1037 | cf->set_location(*this); |
| 1038 | cts->add_ct(new CT_reg(cf)); |
| 1039 | } |
| 1040 | cts->set_my_scope(compsoftype->get_my_scope()); |
| 1041 | cts->set_fullname(get_fullname()); |
| 1042 | tr_compsof_ready=true; |
| 1043 | // compsoftype must not be deleted because the above t->get_type_refd() |
| 1044 | // call may modify it in case of infinite recursion |
| 1045 | } |
| 1046 | |
| 1047 | void CT_CompsOf::dump(unsigned level) const |
| 1048 | { |
| 1049 | if(compsoftype) { |
| 1050 | DEBUG(level, "COMPONENTS OF"); |
| 1051 | compsoftype->dump(level+1); |
| 1052 | } |
| 1053 | if(cts) cts->dump(level); |
| 1054 | } |
| 1055 | |
| 1056 | } // namespace Common |