Mercurial > projects > ldc
annotate dmd/declaration.c @ 100:5071469303d4 trunk
[svn r104] TONS OF FIXES.
Split up declaration, constant initializer gen and definition for globals, structs, classes and functions.
Improved ClassInfo support (not complete), not in vtable yet.
Fixed a bunch of forward reference problems.
Much more. Major commit! :)
| author | lindquist |
|---|---|
| date | Fri, 16 Nov 2007 08:21:47 +0100 |
| parents | 70d6113eeb8c |
| children | a7dfa0ed966c |
| rev | line source |
|---|---|
| 1 | 1 |
| 2 // Compiler implementation of the D programming language | |
| 3 // Copyright (c) 1999-2007 by Digital Mars | |
| 4 // All Rights Reserved | |
| 5 // written by Walter Bright | |
| 6 // http://www.digitalmars.com | |
| 7 // License for redistribution is by either the Artistic License | |
| 8 // in artistic.txt, or the GNU General Public License in gnu.txt. | |
| 9 // See the included readme.txt for details. | |
| 10 | |
| 11 #include <stdio.h> | |
| 12 #include <assert.h> | |
| 13 | |
| 14 #include "init.h" | |
| 15 #include "declaration.h" | |
| 16 #include "attrib.h" | |
| 17 #include "mtype.h" | |
| 18 #include "template.h" | |
| 19 #include "scope.h" | |
| 20 #include "aggregate.h" | |
| 21 #include "module.h" | |
| 22 #include "id.h" | |
| 23 #include "expression.h" | |
| 24 #include "hdrgen.h" | |
| 25 | |
| 26 /********************************* Declaration ****************************/ | |
| 27 | |
| 28 Declaration::Declaration(Identifier *id) | |
| 29 : Dsymbol(id) | |
| 30 { | |
| 31 type = NULL; | |
| 32 storage_class = STCundefined; | |
| 33 protection = PROTundefined; | |
|
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[svn r54] Added support for nested delegates referencing parent's stack variables.
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|
34 linkage = LINKdefault; |
| 1 | 35 } |
| 36 | |
| 37 void Declaration::semantic(Scope *sc) | |
| 38 { | |
| 39 } | |
| 40 | |
| 41 char *Declaration::kind() | |
| 42 { | |
| 43 return "declaration"; | |
| 44 } | |
| 45 | |
| 46 unsigned Declaration::size(Loc loc) | |
| 47 { | |
| 48 assert(type); | |
| 49 return type->size(); | |
| 50 } | |
| 51 | |
| 52 int Declaration::isStaticConstructor() | |
| 53 { | |
| 54 return FALSE; | |
| 55 } | |
| 56 | |
| 57 int Declaration::isStaticDestructor() | |
| 58 { | |
| 59 return FALSE; | |
| 60 } | |
| 61 | |
| 62 int Declaration::isDelete() | |
| 63 { | |
| 64 return FALSE; | |
| 65 } | |
| 66 | |
| 67 int Declaration::isDataseg() | |
| 68 { | |
| 69 return FALSE; | |
| 70 } | |
| 71 | |
| 72 int Declaration::isCodeseg() | |
| 73 { | |
| 74 return FALSE; | |
| 75 } | |
| 76 | |
| 77 enum PROT Declaration::prot() | |
| 78 { | |
| 79 return protection; | |
| 80 } | |
| 81 | |
| 82 /********************************* TupleDeclaration ****************************/ | |
| 83 | |
| 84 TupleDeclaration::TupleDeclaration(Loc loc, Identifier *id, Objects *objects) | |
| 85 : Declaration(id) | |
| 86 { | |
| 87 this->type = NULL; | |
| 88 this->objects = objects; | |
| 89 this->isexp = 0; | |
| 90 this->tupletype = NULL; | |
| 91 } | |
| 92 | |
| 93 Dsymbol *TupleDeclaration::syntaxCopy(Dsymbol *s) | |
| 94 { | |
| 95 assert(0); | |
| 96 return NULL; | |
| 97 } | |
| 98 | |
| 99 char *TupleDeclaration::kind() | |
| 100 { | |
| 101 return "tuple"; | |
| 102 } | |
| 103 | |
| 104 Type *TupleDeclaration::getType() | |
| 105 { | |
| 106 /* If this tuple represents a type, return that type | |
| 107 */ | |
| 108 | |
| 109 //printf("TupleDeclaration::getType() %s\n", toChars()); | |
| 110 if (isexp) | |
| 111 return NULL; | |
| 112 if (!tupletype) | |
| 113 { | |
| 114 /* It's only a type tuple if all the Object's are types | |
| 115 */ | |
| 116 for (size_t i = 0; i < objects->dim; i++) | |
| 117 { Object *o = (Object *)objects->data[i]; | |
| 118 | |
| 119 if (o->dyncast() != DYNCAST_TYPE) | |
| 120 { | |
| 121 //printf("\tnot[%d], %p, %d\n", i, o, o->dyncast()); | |
| 122 return NULL; | |
| 123 } | |
| 124 } | |
| 125 | |
| 126 /* We know it's a type tuple, so build the TypeTuple | |
| 127 */ | |
| 128 Arguments *args = new Arguments(); | |
| 129 args->setDim(objects->dim); | |
| 130 OutBuffer buf; | |
| 131 for (size_t i = 0; i < objects->dim; i++) | |
| 132 { Type *t = (Type *)objects->data[i]; | |
| 133 | |
| 134 //printf("type = %s\n", t->toChars()); | |
| 135 #if 0 | |
| 136 buf.printf("_%s_%d", ident->toChars(), i); | |
| 137 char *name = (char *)buf.extractData(); | |
| 138 Identifier *id = new Identifier(name, TOKidentifier); | |
| 139 Argument *arg = new Argument(STCin, t, id, NULL); | |
| 140 #else | |
| 141 Argument *arg = new Argument(STCin, t, NULL, NULL); | |
| 142 #endif | |
| 143 args->data[i] = (void *)arg; | |
| 144 } | |
| 145 | |
| 146 tupletype = new TypeTuple(args); | |
| 147 } | |
| 148 | |
| 149 return tupletype; | |
| 150 } | |
| 151 | |
| 152 int TupleDeclaration::needThis() | |
| 153 { | |
| 154 //printf("TupleDeclaration::needThis(%s)\n", toChars()); | |
| 155 for (size_t i = 0; i < objects->dim; i++) | |
| 156 { Object *o = (Object *)objects->data[i]; | |
| 157 if (o->dyncast() == DYNCAST_EXPRESSION) | |
| 158 { Expression *e = (Expression *)o; | |
| 159 if (e->op == TOKdsymbol) | |
| 160 { DsymbolExp *ve = (DsymbolExp *)e; | |
| 161 Declaration *d = ve->s->isDeclaration(); | |
| 162 if (d && d->needThis()) | |
| 163 { | |
| 164 return 1; | |
| 165 } | |
| 166 } | |
| 167 } | |
| 168 } | |
| 169 return 0; | |
| 170 } | |
| 171 | |
| 172 /********************************* TypedefDeclaration ****************************/ | |
| 173 | |
| 174 TypedefDeclaration::TypedefDeclaration(Loc loc, Identifier *id, Type *basetype, Initializer *init) | |
| 175 : Declaration(id) | |
| 176 { | |
| 177 this->type = new TypeTypedef(this); | |
| 178 this->basetype = basetype->toBasetype(); | |
| 179 this->init = init; | |
| 180 #ifdef _DH | |
| 181 this->htype = NULL; | |
| 182 this->hbasetype = NULL; | |
| 183 #endif | |
| 184 this->sem = 0; | |
| 185 this->inuse = 0; | |
| 186 this->loc = loc; | |
| 187 this->sinit = NULL; | |
| 188 } | |
| 189 | |
| 190 Dsymbol *TypedefDeclaration::syntaxCopy(Dsymbol *s) | |
| 191 { | |
| 192 Type *basetype = this->basetype->syntaxCopy(); | |
| 193 | |
| 194 Initializer *init = NULL; | |
| 195 if (this->init) | |
| 196 init = this->init->syntaxCopy(); | |
| 197 | |
| 198 assert(!s); | |
| 199 TypedefDeclaration *st; | |
| 200 st = new TypedefDeclaration(loc, ident, basetype, init); | |
| 201 #ifdef _DH | |
| 202 // Syntax copy for header file | |
| 203 if (!htype) // Don't overwrite original | |
| 204 { if (type) // Make copy for both old and new instances | |
| 205 { htype = type->syntaxCopy(); | |
| 206 st->htype = type->syntaxCopy(); | |
| 207 } | |
| 208 } | |
| 209 else // Make copy of original for new instance | |
| 210 st->htype = htype->syntaxCopy(); | |
| 211 if (!hbasetype) | |
| 212 { if (basetype) | |
| 213 { hbasetype = basetype->syntaxCopy(); | |
| 214 st->hbasetype = basetype->syntaxCopy(); | |
| 215 } | |
| 216 } | |
| 217 else | |
| 218 st->hbasetype = hbasetype->syntaxCopy(); | |
| 219 #endif | |
| 220 return st; | |
| 221 } | |
| 222 | |
| 223 void TypedefDeclaration::semantic(Scope *sc) | |
| 224 { | |
| 225 //printf("TypedefDeclaration::semantic(%s) sem = %d\n", toChars(), sem); | |
| 226 if (sem == 0) | |
| 227 { sem = 1; | |
| 228 basetype = basetype->semantic(loc, sc); | |
| 229 sem = 2; | |
| 230 type = type->semantic(loc, sc); | |
| 231 if (sc->parent->isFuncDeclaration() && init) | |
| 232 semantic2(sc); | |
| 233 } | |
| 234 else if (sem == 1) | |
| 235 { | |
| 236 error("circular definition"); | |
| 237 } | |
| 238 } | |
| 239 | |
| 240 void TypedefDeclaration::semantic2(Scope *sc) | |
| 241 { | |
| 242 //printf("TypedefDeclaration::semantic2(%s) sem = %d\n", toChars(), sem); | |
| 243 if (sem == 2) | |
| 244 { sem = 3; | |
| 245 if (init) | |
| 246 { | |
| 247 init = init->semantic(sc, basetype); | |
| 248 | |
| 249 ExpInitializer *ie = init->isExpInitializer(); | |
| 250 if (ie) | |
| 251 { | |
| 252 if (ie->exp->type == basetype) | |
| 253 ie->exp->type = type; | |
| 254 } | |
| 255 } | |
| 256 } | |
| 257 } | |
| 258 | |
| 259 char *TypedefDeclaration::kind() | |
| 260 { | |
| 261 return "typedef"; | |
| 262 } | |
| 263 | |
| 264 Type *TypedefDeclaration::getType() | |
| 265 { | |
| 266 return type; | |
| 267 } | |
| 268 | |
| 269 void TypedefDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 270 { | |
| 271 buf->writestring("typedef "); | |
| 272 basetype->toCBuffer(buf, ident, hgs); | |
| 273 if (init) | |
| 274 { | |
| 275 buf->writestring(" = "); | |
| 276 init->toCBuffer(buf, hgs); | |
| 277 } | |
| 278 buf->writeByte(';'); | |
| 279 buf->writenl(); | |
| 280 } | |
| 281 | |
| 282 /********************************* AliasDeclaration ****************************/ | |
| 283 | |
| 284 AliasDeclaration::AliasDeclaration(Loc loc, Identifier *id, Type *type) | |
| 285 : Declaration(id) | |
| 286 { | |
| 287 //printf("AliasDeclaration(id = '%s', type = %p)\n", id->toChars(), type); | |
| 288 //printf("type = '%s'\n", type->toChars()); | |
| 289 this->loc = loc; | |
| 290 this->type = type; | |
| 291 this->aliassym = NULL; | |
| 292 #ifdef _DH | |
| 293 this->htype = NULL; | |
| 294 this->haliassym = NULL; | |
| 295 #endif | |
| 296 this->overnext = NULL; | |
| 297 this->inSemantic = 0; | |
| 298 assert(type); | |
| 299 } | |
| 300 | |
| 301 AliasDeclaration::AliasDeclaration(Loc loc, Identifier *id, Dsymbol *s) | |
| 302 : Declaration(id) | |
| 303 { | |
| 304 //printf("AliasDeclaration(id = '%s', s = %p)\n", id->toChars(), s); | |
| 305 assert(s != this); | |
| 306 this->loc = loc; | |
| 307 this->type = NULL; | |
| 308 this->aliassym = s; | |
| 309 #ifdef _DH | |
| 310 this->htype = NULL; | |
| 311 this->haliassym = NULL; | |
| 312 #endif | |
| 313 this->overnext = NULL; | |
| 314 this->inSemantic = 0; | |
| 315 assert(s); | |
| 316 } | |
| 317 | |
| 318 Dsymbol *AliasDeclaration::syntaxCopy(Dsymbol *s) | |
| 319 { | |
| 320 assert(!s); | |
| 321 AliasDeclaration *sa; | |
| 322 if (type) | |
| 323 sa = new AliasDeclaration(loc, ident, type->syntaxCopy()); | |
| 324 else | |
| 325 sa = new AliasDeclaration(loc, ident, aliassym->syntaxCopy(NULL)); | |
| 326 #ifdef _DH | |
| 327 // Syntax copy for header file | |
| 328 if (!htype) // Don't overwrite original | |
| 329 { if (type) // Make copy for both old and new instances | |
| 330 { htype = type->syntaxCopy(); | |
| 331 sa->htype = type->syntaxCopy(); | |
| 332 } | |
| 333 } | |
| 334 else // Make copy of original for new instance | |
| 335 sa->htype = htype->syntaxCopy(); | |
| 336 if (!haliassym) | |
| 337 { if (aliassym) | |
| 338 { haliassym = aliassym->syntaxCopy(s); | |
| 339 sa->haliassym = aliassym->syntaxCopy(s); | |
| 340 } | |
| 341 } | |
| 342 else | |
| 343 sa->haliassym = haliassym->syntaxCopy(s); | |
| 344 #endif | |
| 345 return sa; | |
| 346 } | |
| 347 | |
| 348 void AliasDeclaration::semantic(Scope *sc) | |
| 349 { | |
| 350 //printf("AliasDeclaration::semantic() %s\n", toChars()); | |
| 351 if (aliassym) | |
| 352 { | |
| 353 if (aliassym->isTemplateInstance()) | |
| 354 aliassym->semantic(sc); | |
| 355 return; | |
| 356 } | |
| 357 this->inSemantic = 1; | |
| 358 | |
| 359 if (storage_class & STCconst) | |
| 360 error("cannot be const"); | |
| 361 | |
| 362 storage_class |= sc->stc & STCdeprecated; | |
| 363 | |
| 364 // Given: | |
| 365 // alias foo.bar.abc def; | |
| 366 // it is not knowable from the syntax whether this is an alias | |
| 367 // for a type or an alias for a symbol. It is up to the semantic() | |
| 368 // pass to distinguish. | |
| 369 // If it is a type, then type is set and getType() will return that | |
| 370 // type. If it is a symbol, then aliassym is set and type is NULL - | |
| 371 // toAlias() will return aliasssym. | |
| 372 | |
| 373 Dsymbol *s; | |
| 374 Type *t; | |
| 375 Expression *e; | |
| 376 | |
| 377 /* This section is needed because resolve() will: | |
| 378 * const x = 3; | |
| 379 * alias x y; | |
| 380 * try to alias y to 3. | |
| 381 */ | |
| 382 s = type->toDsymbol(sc); | |
| 383 if (s) | |
| 384 goto L2; // it's a symbolic alias | |
| 385 | |
| 386 //printf("alias type is %s\n", type->toChars()); | |
| 387 type->resolve(loc, sc, &e, &t, &s); | |
| 388 if (s) | |
| 389 { | |
| 390 goto L2; | |
| 391 } | |
| 392 else if (e) | |
| 393 { | |
| 394 // Try to convert Expression to Dsymbol | |
| 395 if (e->op == TOKvar) | |
| 396 { s = ((VarExp *)e)->var; | |
| 397 goto L2; | |
| 398 } | |
| 399 else if (e->op == TOKfunction) | |
| 400 { s = ((FuncExp *)e)->fd; | |
| 401 goto L2; | |
| 402 } | |
| 403 else | |
| 404 { error("cannot alias an expression %s", e->toChars()); | |
| 405 t = e->type; | |
| 406 } | |
| 407 } | |
| 408 else if (t) | |
| 409 type = t; | |
| 410 if (overnext) | |
| 411 ScopeDsymbol::multiplyDefined(0, this, overnext); | |
| 412 this->inSemantic = 0; | |
| 413 return; | |
| 414 | |
| 415 L2: | |
| 416 //printf("alias is a symbol %s %s\n", s->kind(), s->toChars()); | |
| 417 type = NULL; | |
| 418 VarDeclaration *v = s->isVarDeclaration(); | |
| 419 if (v && v->linkage == LINKdefault) | |
| 420 { | |
| 421 error("forward reference of %s", v->toChars()); | |
| 422 s = NULL; | |
| 423 } | |
| 424 else | |
| 425 { | |
| 426 FuncDeclaration *f = s->toAlias()->isFuncDeclaration(); | |
| 427 if (f) | |
| 428 { | |
| 429 if (overnext) | |
| 430 { | |
| 431 FuncAliasDeclaration *fa = new FuncAliasDeclaration(f); | |
| 432 if (!fa->overloadInsert(overnext)) | |
| 433 ScopeDsymbol::multiplyDefined(0, f, overnext); | |
| 434 overnext = NULL; | |
| 435 s = fa; | |
| 436 s->parent = sc->parent; | |
| 437 } | |
| 438 } | |
| 439 if (overnext) | |
| 440 ScopeDsymbol::multiplyDefined(0, s, overnext); | |
| 441 if (s == this) | |
| 442 { | |
| 443 assert(global.errors); | |
| 444 s = NULL; | |
| 445 } | |
| 446 } | |
| 447 aliassym = s; | |
| 448 this->inSemantic = 0; | |
| 449 } | |
| 450 | |
| 451 int AliasDeclaration::overloadInsert(Dsymbol *s) | |
| 452 { | |
| 453 /* Don't know yet what the aliased symbol is, so assume it can | |
| 454 * be overloaded and check later for correctness. | |
| 455 */ | |
| 456 | |
| 457 //printf("AliasDeclaration::overloadInsert('%s')\n", s->toChars()); | |
| 458 if (overnext == NULL) | |
| 459 { overnext = s; | |
| 460 return TRUE; | |
| 461 } | |
| 462 else | |
| 463 { | |
| 464 return overnext->overloadInsert(s); | |
| 465 } | |
| 466 } | |
| 467 | |
| 468 char *AliasDeclaration::kind() | |
| 469 { | |
| 470 return "alias"; | |
| 471 } | |
| 472 | |
| 473 Type *AliasDeclaration::getType() | |
| 474 { | |
| 475 return type; | |
| 476 } | |
| 477 | |
| 478 Dsymbol *AliasDeclaration::toAlias() | |
| 479 { | |
| 480 //printf("AliasDeclaration::toAlias('%s', this = %p, aliassym = %p, kind = '%s')\n", toChars(), this, aliassym, aliassym ? aliassym->kind() : ""); | |
| 481 assert(this != aliassym); | |
| 482 //static int count; if (++count == 10) *(char*)0=0; | |
| 483 if (inSemantic) | |
| 484 { error("recursive alias declaration"); | |
| 485 // return this; | |
| 486 } | |
| 487 Dsymbol *s = aliassym ? aliassym->toAlias() : this; | |
| 488 return s; | |
| 489 } | |
| 490 | |
| 491 void AliasDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 492 { | |
| 493 buf->writestring("alias "); | |
| 494 #if 0 && _DH | |
| 495 if (hgs->hdrgen) | |
| 496 { | |
| 497 if (haliassym) | |
| 498 { | |
| 499 haliassym->toCBuffer(buf, hgs); | |
| 500 buf->writeByte(' '); | |
| 501 buf->writestring(ident->toChars()); | |
| 502 } | |
| 503 else | |
| 504 htype->toCBuffer(buf, ident, hgs); | |
| 505 } | |
| 506 else | |
| 507 #endif | |
| 508 { | |
| 509 if (aliassym) | |
| 510 { | |
| 511 aliassym->toCBuffer(buf, hgs); | |
| 512 buf->writeByte(' '); | |
| 513 buf->writestring(ident->toChars()); | |
| 514 } | |
| 515 else | |
| 516 type->toCBuffer(buf, ident, hgs); | |
| 517 } | |
| 518 buf->writeByte(';'); | |
| 519 buf->writenl(); | |
| 520 } | |
| 521 | |
| 522 /********************************* VarDeclaration ****************************/ | |
| 523 | |
| 524 VarDeclaration::VarDeclaration(Loc loc, Type *type, Identifier *id, Initializer *init) | |
| 525 : Declaration(id) | |
| 526 { | |
| 527 //printf("VarDeclaration('%s')\n", id->toChars()); | |
| 528 #ifdef DEBUG | |
| 529 if (!type && !init) | |
| 530 { printf("VarDeclaration('%s')\n", id->toChars()); | |
| 531 //*(char*)0=0; | |
| 532 } | |
| 533 #endif | |
| 534 assert(type || init); | |
| 535 this->type = type; | |
| 536 this->init = init; | |
| 537 #ifdef _DH | |
| 538 this->htype = NULL; | |
| 539 this->hinit = NULL; | |
| 540 #endif | |
| 541 this->loc = loc; | |
| 542 offset = 0; | |
| 543 noauto = 0; | |
| 544 nestedref = 0; | |
| 545 inuse = 0; | |
| 546 ctorinit = 0; | |
| 547 aliassym = NULL; | |
| 548 onstack = 0; | |
| 549 canassign = 0; | |
| 550 value = NULL; | |
|
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6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
40
diff
changeset
|
551 llvmNestedIndex = -1; |
| 73 | 552 llvmFieldIndex = -1; |
| 553 llvmFieldIndexOffset = 0; | |
|
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d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
73
diff
changeset
|
554 llvmNeedsStorage = false; |
| 100 | 555 llvmConstInit = NULL; |
| 556 llvmIRGlobal = NULL; | |
| 1 | 557 } |
| 558 | |
| 559 Dsymbol *VarDeclaration::syntaxCopy(Dsymbol *s) | |
| 560 { | |
| 561 //printf("VarDeclaration::syntaxCopy(%s)\n", toChars()); | |
| 562 | |
| 563 VarDeclaration *sv; | |
| 564 if (s) | |
| 565 { sv = (VarDeclaration *)s; | |
| 566 } | |
| 567 else | |
| 568 { | |
| 569 Initializer *init = NULL; | |
| 570 if (this->init) | |
| 571 { init = this->init->syntaxCopy(); | |
| 572 //init->isExpInitializer()->exp->print(); | |
| 573 //init->isExpInitializer()->exp->dump(0); | |
| 574 } | |
| 575 | |
| 576 sv = new VarDeclaration(loc, type ? type->syntaxCopy() : NULL, ident, init); | |
| 577 sv->storage_class = storage_class; | |
| 578 } | |
| 579 #ifdef _DH | |
| 580 // Syntax copy for header file | |
| 581 if (!htype) // Don't overwrite original | |
| 582 { if (type) // Make copy for both old and new instances | |
| 583 { htype = type->syntaxCopy(); | |
| 584 sv->htype = type->syntaxCopy(); | |
| 585 } | |
| 586 } | |
| 587 else // Make copy of original for new instance | |
| 588 sv->htype = htype->syntaxCopy(); | |
| 589 if (!hinit) | |
| 590 { if (init) | |
| 591 { hinit = init->syntaxCopy(); | |
| 592 sv->hinit = init->syntaxCopy(); | |
| 593 } | |
| 594 } | |
| 595 else | |
| 596 sv->hinit = hinit->syntaxCopy(); | |
| 597 #endif | |
| 598 return sv; | |
| 599 } | |
| 600 | |
| 601 void VarDeclaration::semantic(Scope *sc) | |
| 602 { | |
| 603 //printf("VarDeclaration::semantic('%s', parent = '%s')\n", toChars(), sc->parent->toChars()); | |
| 604 //printf("type = %s\n", type->toChars()); | |
| 605 //printf("linkage = %d\n", sc->linkage); | |
| 606 //if (strcmp(toChars(), "mul") == 0) halt(); | |
| 607 | |
| 608 storage_class |= sc->stc; | |
| 609 if (storage_class & STCextern && init) | |
| 610 error("extern symbols cannot have initializers"); | |
| 611 | |
| 612 /* If auto type inference, do the inference | |
| 613 */ | |
| 614 int inferred = 0; | |
| 615 if (!type) | |
| 616 { inuse++; | |
| 617 type = init->inferType(sc); | |
| 618 inuse--; | |
| 619 inferred = 1; | |
| 620 | |
| 621 /* This is a kludge to support the existing syntax for RAII | |
| 622 * declarations. | |
| 623 */ | |
| 624 storage_class &= ~STCauto; | |
| 625 } | |
| 626 else | |
| 627 type = type->semantic(loc, sc); | |
| 628 | |
| 629 type->checkDeprecated(loc, sc); | |
| 630 linkage = sc->linkage; | |
| 631 this->parent = sc->parent; | |
| 632 //printf("this = %p, parent = %p, '%s'\n", this, parent, parent->toChars()); | |
| 633 protection = sc->protection; | |
| 634 //printf("sc->stc = %x\n", sc->stc); | |
| 635 //printf("storage_class = %x\n", storage_class); | |
| 636 | |
| 637 Dsymbol *parent = toParent(); | |
| 638 FuncDeclaration *fd = parent->isFuncDeclaration(); | |
| 639 | |
| 640 Type *tb = type->toBasetype(); | |
| 641 if (tb->ty == Tvoid && !(storage_class & STClazy)) | |
| 642 { error("voids have no value"); | |
| 643 type = Type::terror; | |
| 644 tb = type; | |
| 645 } | |
| 646 if (tb->ty == Tfunction) | |
| 647 { error("cannot be declared to be a function"); | |
| 648 type = Type::terror; | |
| 649 tb = type; | |
| 650 } | |
| 651 if (tb->ty == Tstruct) | |
| 652 { TypeStruct *ts = (TypeStruct *)tb; | |
| 653 | |
| 654 if (!ts->sym->members) | |
| 655 { | |
| 656 error("no definition of struct %s", ts->toChars()); | |
| 657 } | |
| 658 } | |
| 659 | |
| 660 if (tb->ty == Ttuple) | |
| 661 { /* Instead, declare variables for each of the tuple elements | |
| 662 * and add those. | |
| 663 */ | |
| 664 TypeTuple *tt = (TypeTuple *)tb; | |
| 665 size_t nelems = Argument::dim(tt->arguments); | |
| 666 Objects *exps = new Objects(); | |
| 667 exps->setDim(nelems); | |
| 668 | |
| 669 for (size_t i = 0; i < nelems; i++) | |
| 670 { Argument *arg = Argument::getNth(tt->arguments, i); | |
| 671 | |
| 672 OutBuffer buf; | |
| 673 buf.printf("_%s_field_%zu", ident->toChars(), i); | |
| 674 buf.writeByte(0); | |
| 675 char *name = (char *)buf.extractData(); | |
| 676 Identifier *id = new Identifier(name, TOKidentifier); | |
| 677 | |
| 678 VarDeclaration *v = new VarDeclaration(loc, arg->type, id, NULL); | |
| 679 //printf("declaring field %s of type %s\n", v->toChars(), v->type->toChars()); | |
| 680 v->semantic(sc); | |
| 681 | |
| 682 if (sc->scopesym) | |
| 683 { //printf("adding %s to %s\n", v->toChars(), sc->scopesym->toChars()); | |
| 684 if (sc->scopesym->members) | |
| 685 sc->scopesym->members->push(v); | |
| 686 } | |
| 687 | |
| 688 Expression *e = new DsymbolExp(loc, v); | |
| 689 exps->data[i] = e; | |
| 690 } | |
| 691 TupleDeclaration *v2 = new TupleDeclaration(loc, ident, exps); | |
| 692 v2->isexp = 1; | |
| 693 aliassym = v2; | |
| 694 return; | |
| 695 } | |
| 696 | |
| 697 if (storage_class & STCconst && !init && !fd) | |
| 698 // Initialize by constructor only | |
| 699 storage_class = (storage_class & ~STCconst) | STCctorinit; | |
| 700 | |
| 701 if (isConst()) | |
| 702 { | |
| 703 } | |
| 704 else if (isStatic()) | |
| 705 { | |
| 706 } | |
| 707 else if (isSynchronized()) | |
| 708 { | |
| 709 error("variable %s cannot be synchronized", toChars()); | |
| 710 } | |
| 711 else if (isOverride()) | |
| 712 { | |
| 713 error("override cannot be applied to variable"); | |
| 714 } | |
| 715 else if (isAbstract()) | |
| 716 { | |
| 717 error("abstract cannot be applied to variable"); | |
| 718 } | |
| 719 else if (storage_class & STCtemplateparameter) | |
| 720 { | |
| 721 } | |
| 722 else | |
| 723 { | |
| 724 AggregateDeclaration *aad = sc->anonAgg; | |
| 725 if (!aad) | |
| 726 aad = parent->isAggregateDeclaration(); | |
| 727 if (aad) | |
| 728 { | |
| 729 aad->addField(sc, this); | |
| 730 } | |
| 731 | |
| 732 InterfaceDeclaration *id = parent->isInterfaceDeclaration(); | |
| 733 if (id) | |
| 734 { | |
| 735 error("field not allowed in interface"); | |
| 736 } | |
| 737 | |
| 738 TemplateInstance *ti = parent->isTemplateInstance(); | |
| 739 if (ti) | |
| 740 { | |
| 741 // Take care of nested templates | |
| 742 while (1) | |
| 743 { | |
| 744 TemplateInstance *ti2 = ti->tempdecl->parent->isTemplateInstance(); | |
| 745 if (!ti2) | |
| 746 break; | |
| 747 ti = ti2; | |
| 748 } | |
| 749 | |
| 750 // If it's a member template | |
| 751 AggregateDeclaration *ad = ti->tempdecl->isMember(); | |
| 752 if (ad && storage_class != STCundefined) | |
| 753 { | |
| 754 error("cannot use template to add field to aggregate '%s'", ad->toChars()); | |
| 755 } | |
| 756 } | |
| 757 } | |
| 758 | |
| 759 if (type->isauto() && !noauto) | |
| 760 { | |
| 761 if (storage_class & (STCfield | STCout | STCref | STCstatic) || !fd) | |
| 762 { | |
| 763 error("globals, statics, fields, ref and out parameters cannot be auto"); | |
| 764 } | |
| 765 | |
| 766 if (!(storage_class & (STCauto | STCscope))) | |
| 767 { | |
| 768 if (!(storage_class & STCparameter) && ident != Id::withSym) | |
| 769 error("reference to scope class must be scope"); | |
| 770 } | |
| 771 } | |
| 772 | |
| 773 if (!init && !sc->inunion && !isStatic() && !isConst() && fd && | |
| 92 | 774 !(storage_class & (STCfield | STCin | STCforeach)) && |
| 775 type->size() != 0) | |
| 1 | 776 { |
| 777 // Provide a default initializer | |
| 778 //printf("Providing default initializer for '%s'\n", toChars()); | |
| 779 if (type->ty == Tstruct && | |
| 780 ((TypeStruct *)type)->sym->zeroInit == 1) | |
| 19 | 781 { /* If a struct is all zeros, as a special case |
| 782 * set it's initializer to the integer 0. | |
| 783 * In AssignExp::toElem(), we check for this and issue | |
| 784 * a memset() to initialize the struct. | |
| 785 * Must do same check in interpreter. | |
| 786 */ | |
| 1 | 787 Expression *e = new IntegerExp(loc, 0, Type::tint32); |
| 788 Expression *e1; | |
| 789 e1 = new VarExp(loc, this); | |
| 790 e = new AssignExp(loc, e1, e); | |
| 791 e->type = e1->type; | |
| 792 init = new ExpInitializer(loc, e/*->type->defaultInit()*/); | |
| 793 return; | |
| 794 } | |
| 795 else if (type->ty == Ttypedef) | |
| 796 { TypeTypedef *td = (TypeTypedef *)type; | |
| 797 if (td->sym->init) | |
| 798 { init = td->sym->init; | |
| 799 ExpInitializer *ie = init->isExpInitializer(); | |
| 800 if (ie) | |
| 801 // Make copy so we can modify it | |
| 802 init = new ExpInitializer(ie->loc, ie->exp); | |
| 803 } | |
| 804 else | |
| 805 init = getExpInitializer(); | |
| 806 } | |
| 807 else | |
| 808 { | |
| 809 init = getExpInitializer(); | |
| 810 } | |
| 811 } | |
| 812 | |
| 813 if (init) | |
| 814 { | |
| 815 ArrayInitializer *ai = init->isArrayInitializer(); | |
| 19 | 816 if (ai && tb->ty == Taarray) |
| 1 | 817 { |
| 818 init = ai->toAssocArrayInitializer(); | |
| 819 } | |
| 820 | |
| 19 | 821 StructInitializer *si = init->isStructInitializer(); |
| 1 | 822 ExpInitializer *ei = init->isExpInitializer(); |
| 823 | |
| 824 // See if we can allocate on the stack | |
| 825 if (ei && isScope() && ei->exp->op == TOKnew) | |
| 826 { NewExp *ne = (NewExp *)ei->exp; | |
| 827 if (!(ne->newargs && ne->newargs->dim)) | |
| 828 { ne->onstack = 1; | |
| 829 onstack = 1; | |
| 830 if (type->isBaseOf(ne->newtype->semantic(loc, sc), NULL)) | |
| 831 onstack = 2; | |
| 832 } | |
| 833 } | |
| 834 | |
| 835 // If inside function, there is no semantic3() call | |
| 836 if (sc->func) | |
| 837 { | |
| 838 // If local variable, use AssignExp to handle all the various | |
| 839 // possibilities. | |
| 840 if (fd && !isStatic() && !isConst() && !init->isVoidInitializer()) | |
| 841 { | |
| 842 Expression *e1; | |
| 843 Type *t; | |
| 844 int dim; | |
| 845 | |
| 846 //printf("fd = '%s', var = '%s'\n", fd->toChars(), toChars()); | |
| 847 if (!ei) | |
| 848 { | |
| 849 Expression *e = init->toExpression(); | |
| 850 if (!e) | |
| 851 { | |
| 852 init = init->semantic(sc, type); | |
| 853 e = init->toExpression(); | |
| 854 if (!e) | |
| 855 { error("is not a static and cannot have static initializer"); | |
| 856 return; | |
| 857 } | |
| 858 } | |
| 859 ei = new ExpInitializer(init->loc, e); | |
| 860 init = ei; | |
| 861 } | |
| 862 | |
| 863 e1 = new VarExp(loc, this); | |
| 864 | |
| 865 t = type->toBasetype(); | |
| 866 if (t->ty == Tsarray) | |
| 867 { | |
| 92 | 868 ei->exp = ei->exp->semantic(sc); |
| 869 if (!ei->exp->implicitConvTo(type)) | |
| 1 | 870 { |
| 92 | 871 dim = ((TypeSArray *)t)->dim->toInteger(); |
| 872 // If multidimensional static array, treat as one large array | |
| 873 while (1) | |
| 874 { | |
| 875 t = t->nextOf()->toBasetype(); | |
| 876 if (t->ty != Tsarray) | |
| 877 break; | |
| 1 | 878 dim *= ((TypeSArray *)t)->dim->toInteger(); |
| 92 | 879 e1->type = new TypeSArray(t->nextOf(), new IntegerExp(0, dim, Type::tindex)); |
| 880 } | |
| 1 | 881 } |
| 882 e1 = new SliceExp(loc, e1, NULL, NULL); | |
| 883 } | |
| 884 else if (t->ty == Tstruct) | |
| 885 { | |
| 886 ei->exp = ei->exp->semantic(sc); | |
| 887 if (!ei->exp->implicitConvTo(type)) | |
| 888 ei->exp = new CastExp(loc, ei->exp, type); | |
| 889 } | |
| 890 ei->exp = new AssignExp(loc, e1, ei->exp); | |
| 891 ei->exp->op = TOKconstruct; | |
| 892 canassign++; | |
| 893 ei->exp = ei->exp->semantic(sc); | |
| 894 canassign--; | |
| 895 ei->exp->optimize(WANTvalue); | |
| 896 } | |
| 897 else | |
| 898 { | |
| 899 init = init->semantic(sc, type); | |
| 900 if (fd && isConst() && !isStatic()) | |
| 901 { // Make it static | |
| 902 storage_class |= STCstatic; | |
| 903 } | |
| 904 } | |
| 905 } | |
| 906 else if (isConst() || isFinal()) | |
| 907 { | |
| 908 /* Because we may need the results of a const declaration in a | |
| 909 * subsequent type, such as an array dimension, before semantic2() | |
| 910 * gets ordinarily run, try to run semantic2() now. | |
| 911 * Ignore failure. | |
| 912 */ | |
| 913 | |
| 19 | 914 if (!global.errors && !inferred) |
| 1 | 915 { |
| 916 unsigned errors = global.errors; | |
| 917 global.gag++; | |
| 918 //printf("+gag\n"); | |
| 19 | 919 Expression *e; |
| 920 Initializer *i2 = init; | |
| 1 | 921 inuse++; |
| 19 | 922 if (ei) |
| 923 { | |
| 924 e = ei->exp->syntaxCopy(); | |
| 925 e = e->semantic(sc); | |
| 926 e = e->implicitCastTo(sc, type); | |
| 927 } | |
| 928 else if (si || ai) | |
| 929 { i2 = init->syntaxCopy(); | |
| 930 i2 = i2->semantic(sc, type); | |
| 931 } | |
| 1 | 932 inuse--; |
| 933 global.gag--; | |
| 934 //printf("-gag\n"); | |
| 935 if (errors != global.errors) // if errors happened | |
| 936 { | |
| 937 if (global.gag == 0) | |
| 938 global.errors = errors; // act as if nothing happened | |
| 939 } | |
| 19 | 940 else if (ei) |
| 1 | 941 { |
| 942 e = e->optimize(WANTvalue | WANTinterpret); | |
| 943 if (e->op == TOKint64 || e->op == TOKstring) | |
| 944 { | |
| 945 ei->exp = e; // no errors, keep result | |
| 946 } | |
| 947 } | |
| 19 | 948 else |
| 949 init = i2; // no errors, keep result | |
| 1 | 950 } |
| 951 } | |
| 952 } | |
| 953 } | |
| 954 | |
| 955 ExpInitializer *VarDeclaration::getExpInitializer() | |
| 956 { | |
| 957 ExpInitializer *ei; | |
| 958 | |
| 959 if (init) | |
| 960 ei = init->isExpInitializer(); | |
| 961 else | |
| 962 { | |
| 963 Expression *e = type->defaultInit(); | |
| 964 if (e) | |
| 965 ei = new ExpInitializer(loc, e); | |
| 966 else | |
| 967 ei = NULL; | |
| 968 } | |
| 969 return ei; | |
| 970 } | |
| 971 | |
| 972 void VarDeclaration::semantic2(Scope *sc) | |
| 973 { | |
| 974 //printf("VarDeclaration::semantic2('%s')\n", toChars()); | |
| 975 if (init && !toParent()->isFuncDeclaration()) | |
| 976 { inuse++; | |
| 977 #if 0 | |
| 978 ExpInitializer *ei = init->isExpInitializer(); | |
| 979 if (ei) | |
| 980 { | |
| 981 ei->exp->dump(0); | |
| 982 printf("type = %p\n", ei->exp->type); | |
| 983 } | |
| 984 #endif | |
| 985 init = init->semantic(sc, type); | |
| 986 inuse--; | |
| 987 } | |
| 988 } | |
| 989 | |
| 990 char *VarDeclaration::kind() | |
| 991 { | |
| 992 return "variable"; | |
| 993 } | |
| 994 | |
| 995 Dsymbol *VarDeclaration::toAlias() | |
| 996 { | |
| 997 //printf("VarDeclaration::toAlias('%s', this = %p, aliassym = %p)\n", toChars(), this, aliassym); | |
| 998 assert(this != aliassym); | |
| 999 Dsymbol *s = aliassym ? aliassym->toAlias() : this; | |
| 1000 return s; | |
| 1001 } | |
| 1002 | |
| 1003 void VarDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 1004 { | |
| 1005 if (storage_class & STCconst) | |
| 1006 buf->writestring("const "); | |
| 1007 if (storage_class & STCstatic) | |
| 1008 buf->writestring("static "); | |
| 1009 if (type) | |
| 1010 type->toCBuffer(buf, ident, hgs); | |
| 1011 else | |
| 1012 buf->writestring(ident->toChars()); | |
| 1013 if (init) | |
| 1014 { buf->writestring(" = "); | |
| 1015 init->toCBuffer(buf, hgs); | |
| 1016 } | |
| 1017 buf->writeByte(';'); | |
| 1018 buf->writenl(); | |
| 1019 } | |
| 1020 | |
| 1021 int VarDeclaration::needThis() | |
| 1022 { | |
| 1023 //printf("VarDeclaration::needThis(%s, x%x)\n", toChars(), storage_class); | |
| 1024 return storage_class & STCfield; | |
| 1025 } | |
| 1026 | |
| 1027 int VarDeclaration::isImportedSymbol() | |
| 1028 { | |
| 1029 if (protection == PROTexport && !init && (isStatic() || isConst() || parent->isModule())) | |
| 1030 return TRUE; | |
| 1031 return FALSE; | |
| 1032 } | |
| 1033 | |
| 1034 void VarDeclaration::checkCtorConstInit() | |
| 1035 { | |
| 1036 if (ctorinit == 0 && isCtorinit() && !(storage_class & STCfield)) | |
| 1037 error("missing initializer in static constructor for const variable"); | |
| 1038 } | |
| 1039 | |
| 1040 /************************************ | |
| 1041 * Check to see if variable is a reference to an enclosing function | |
| 1042 * or not. | |
| 1043 */ | |
| 1044 | |
| 1045 void VarDeclaration::checkNestedReference(Scope *sc, Loc loc) | |
| 1046 { | |
| 92 | 1047 if (parent && !isDataseg() && parent != sc->parent) |
| 1 | 1048 { |
| 1049 FuncDeclaration *fdv = toParent()->isFuncDeclaration(); | |
| 1050 FuncDeclaration *fdthis = sc->parent->isFuncDeclaration(); | |
| 1051 | |
| 1052 if (fdv && fdthis) | |
| 1053 { | |
| 1054 if (loc.filename) | |
| 1055 fdthis->getLevel(loc, fdv); | |
| 1056 nestedref = 1; | |
| 1057 fdv->nestedFrameRef = 1; | |
|
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6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
40
diff
changeset
|
1058 fdv->llvmNestedVars.insert(this); |
| 1 | 1059 //printf("var %s in function %s is nested ref\n", toChars(), fdv->toChars()); |
| 1060 } | |
| 1061 } | |
| 1062 } | |
| 1063 | |
| 1064 /******************************* | |
| 1065 * Does symbol go into data segment? | |
| 1066 */ | |
| 1067 | |
| 1068 int VarDeclaration::isDataseg() | |
| 1069 { | |
| 1070 #if 0 | |
| 1071 printf("VarDeclaration::isDataseg(%p, '%s')\n", this, toChars()); | |
| 1072 printf("%x, %p, %p\n", storage_class & (STCstatic | STCconst), parent->isModule(), parent->isTemplateInstance()); | |
| 1073 printf("parent = '%s'\n", parent->toChars()); | |
| 1074 #endif | |
| 1075 Dsymbol *parent = this->toParent(); | |
| 1076 if (!parent && !(storage_class & (STCstatic | STCconst))) | |
| 1077 { error("forward referenced"); | |
| 1078 type = Type::terror; | |
| 1079 return 0; | |
| 1080 } | |
| 1081 return (storage_class & (STCstatic | STCconst) || | |
| 1082 parent->isModule() || | |
| 1083 parent->isTemplateInstance()); | |
| 1084 } | |
| 1085 | |
| 1086 int VarDeclaration::hasPointers() | |
| 1087 { | |
| 1088 return (!isDataseg() && type->hasPointers()); | |
| 1089 } | |
| 1090 | |
| 1091 /****************************************** | |
| 1092 * If a variable has an auto destructor call, return call for it. | |
| 1093 * Otherwise, return NULL. | |
| 1094 */ | |
| 1095 | |
| 1096 Expression *VarDeclaration::callAutoDtor() | |
| 1097 { Expression *e = NULL; | |
| 1098 | |
| 1099 if (storage_class & (STCauto | STCscope) && !noauto) | |
| 1100 { | |
| 1101 for (ClassDeclaration *cd = type->isClassHandle(); | |
| 1102 cd; | |
| 1103 cd = cd->baseClass) | |
| 1104 { | |
| 1105 /* We can do better if there's a way with onstack | |
| 1106 * classes to determine if there's no way the monitor | |
| 1107 * could be set. | |
| 1108 */ | |
| 1109 if (1 || onstack || cd->dtors.dim) // if any destructors | |
| 1110 { | |
| 1111 // delete this; | |
| 1112 Expression *ec; | |
| 1113 | |
| 1114 ec = new VarExp(loc, this); | |
| 1115 e = new DeleteExp(loc, ec); | |
| 1116 e->type = Type::tvoid; | |
| 1117 break; | |
| 1118 } | |
| 1119 } | |
| 1120 } | |
| 1121 return e; | |
| 1122 } | |
| 1123 | |
| 1124 | |
| 1125 /********************************* ClassInfoDeclaration ****************************/ | |
| 1126 | |
| 1127 ClassInfoDeclaration::ClassInfoDeclaration(ClassDeclaration *cd) | |
| 1128 : VarDeclaration(0, ClassDeclaration::classinfo->type, cd->ident, NULL) | |
| 1129 { | |
| 1130 this->cd = cd; | |
| 1131 storage_class = STCstatic; | |
| 1132 } | |
| 1133 | |
| 1134 Dsymbol *ClassInfoDeclaration::syntaxCopy(Dsymbol *s) | |
| 1135 { | |
| 1136 assert(0); // should never be produced by syntax | |
| 1137 return NULL; | |
| 1138 } | |
| 1139 | |
| 1140 void ClassInfoDeclaration::semantic(Scope *sc) | |
| 1141 { | |
| 1142 } | |
| 1143 | |
| 1144 /********************************* ModuleInfoDeclaration ****************************/ | |
| 1145 | |
| 1146 ModuleInfoDeclaration::ModuleInfoDeclaration(Module *mod) | |
| 1147 : VarDeclaration(0, Module::moduleinfo->type, mod->ident, NULL) | |
| 1148 { | |
| 1149 this->mod = mod; | |
| 1150 storage_class = STCstatic; | |
| 1151 } | |
| 1152 | |
| 1153 Dsymbol *ModuleInfoDeclaration::syntaxCopy(Dsymbol *s) | |
| 1154 { | |
| 1155 assert(0); // should never be produced by syntax | |
| 1156 return NULL; | |
| 1157 } | |
| 1158 | |
| 1159 void ModuleInfoDeclaration::semantic(Scope *sc) | |
| 1160 { | |
| 1161 } | |
| 1162 | |
| 1163 /********************************* TypeInfoDeclaration ****************************/ | |
| 1164 | |
| 1165 TypeInfoDeclaration::TypeInfoDeclaration(Type *tinfo, int internal) | |
| 1166 : VarDeclaration(0, Type::typeinfo->type, tinfo->getTypeInfoIdent(internal), NULL) | |
| 1167 { | |
| 1168 this->tinfo = tinfo; | |
| 1169 storage_class = STCstatic; | |
| 1170 protection = PROTpublic; | |
| 1171 linkage = LINKc; | |
| 1172 } | |
| 1173 | |
| 1174 Dsymbol *TypeInfoDeclaration::syntaxCopy(Dsymbol *s) | |
| 1175 { | |
| 1176 assert(0); // should never be produced by syntax | |
| 1177 return NULL; | |
| 1178 } | |
| 1179 | |
| 1180 void TypeInfoDeclaration::semantic(Scope *sc) | |
| 1181 { | |
| 1182 assert(linkage == LINKc); | |
| 1183 } | |
| 1184 | |
| 92 | 1185 /***************************** TypeInfoConstDeclaration **********************/ |
| 1186 | |
| 1187 #if V2 | |
| 1188 TypeInfoConstDeclaration::TypeInfoConstDeclaration(Type *tinfo) | |
| 1189 : TypeInfoDeclaration(tinfo, 0) | |
| 1190 { | |
| 1191 } | |
| 1192 #endif | |
| 1193 | |
| 1194 /***************************** TypeInfoInvariantDeclaration **********************/ | |
| 1195 | |
| 1196 #if V2 | |
| 1197 TypeInfoInvariantDeclaration::TypeInfoInvariantDeclaration(Type *tinfo) | |
| 1198 : TypeInfoDeclaration(tinfo, 0) | |
| 1199 { | |
| 1200 } | |
| 1201 #endif | |
| 1202 | |
| 1 | 1203 /***************************** TypeInfoStructDeclaration **********************/ |
| 1204 | |
| 1205 TypeInfoStructDeclaration::TypeInfoStructDeclaration(Type *tinfo) | |
| 1206 : TypeInfoDeclaration(tinfo, 0) | |
| 1207 { | |
| 1208 } | |
| 1209 | |
| 1210 /***************************** TypeInfoClassDeclaration ***********************/ | |
| 1211 | |
| 1212 TypeInfoClassDeclaration::TypeInfoClassDeclaration(Type *tinfo) | |
| 1213 : TypeInfoDeclaration(tinfo, 0) | |
| 1214 { | |
| 1215 } | |
| 1216 | |
| 1217 /***************************** TypeInfoInterfaceDeclaration *******************/ | |
| 1218 | |
| 1219 TypeInfoInterfaceDeclaration::TypeInfoInterfaceDeclaration(Type *tinfo) | |
| 1220 : TypeInfoDeclaration(tinfo, 0) | |
| 1221 { | |
| 1222 } | |
| 1223 | |
| 1224 /***************************** TypeInfoTypedefDeclaration *********************/ | |
| 1225 | |
| 1226 TypeInfoTypedefDeclaration::TypeInfoTypedefDeclaration(Type *tinfo) | |
| 1227 : TypeInfoDeclaration(tinfo, 0) | |
| 1228 { | |
| 1229 } | |
| 1230 | |
| 1231 /***************************** TypeInfoPointerDeclaration *********************/ | |
| 1232 | |
| 1233 TypeInfoPointerDeclaration::TypeInfoPointerDeclaration(Type *tinfo) | |
| 1234 : TypeInfoDeclaration(tinfo, 0) | |
| 1235 { | |
| 1236 } | |
| 1237 | |
| 1238 /***************************** TypeInfoArrayDeclaration ***********************/ | |
| 1239 | |
| 1240 TypeInfoArrayDeclaration::TypeInfoArrayDeclaration(Type *tinfo) | |
| 1241 : TypeInfoDeclaration(tinfo, 0) | |
| 1242 { | |
| 1243 } | |
| 1244 | |
| 1245 /***************************** TypeInfoStaticArrayDeclaration *****************/ | |
| 1246 | |
| 1247 TypeInfoStaticArrayDeclaration::TypeInfoStaticArrayDeclaration(Type *tinfo) | |
| 1248 : TypeInfoDeclaration(tinfo, 0) | |
| 1249 { | |
| 1250 } | |
| 1251 | |
| 1252 /***************************** TypeInfoAssociativeArrayDeclaration ************/ | |
| 1253 | |
| 1254 TypeInfoAssociativeArrayDeclaration::TypeInfoAssociativeArrayDeclaration(Type *tinfo) | |
| 1255 : TypeInfoDeclaration(tinfo, 0) | |
| 1256 { | |
| 1257 } | |
| 1258 | |
| 1259 /***************************** TypeInfoEnumDeclaration ***********************/ | |
| 1260 | |
| 1261 TypeInfoEnumDeclaration::TypeInfoEnumDeclaration(Type *tinfo) | |
| 1262 : TypeInfoDeclaration(tinfo, 0) | |
| 1263 { | |
| 1264 } | |
| 1265 | |
| 1266 /***************************** TypeInfoFunctionDeclaration ********************/ | |
| 1267 | |
| 1268 TypeInfoFunctionDeclaration::TypeInfoFunctionDeclaration(Type *tinfo) | |
| 1269 : TypeInfoDeclaration(tinfo, 0) | |
| 1270 { | |
| 1271 } | |
| 1272 | |
| 1273 /***************************** TypeInfoDelegateDeclaration ********************/ | |
| 1274 | |
| 1275 TypeInfoDelegateDeclaration::TypeInfoDelegateDeclaration(Type *tinfo) | |
| 1276 : TypeInfoDeclaration(tinfo, 0) | |
| 1277 { | |
| 1278 } | |
| 1279 | |
| 1280 /***************************** TypeInfoTupleDeclaration **********************/ | |
| 1281 | |
| 1282 TypeInfoTupleDeclaration::TypeInfoTupleDeclaration(Type *tinfo) | |
| 1283 : TypeInfoDeclaration(tinfo, 0) | |
| 1284 { | |
| 1285 } | |
| 1286 | |
| 1287 /********************************* ThisDeclaration ****************************/ | |
| 1288 | |
| 1289 // For the "this" parameter to member functions | |
| 1290 | |
| 1291 ThisDeclaration::ThisDeclaration(Type *t) | |
| 1292 : VarDeclaration(0, t, Id::This, NULL) | |
| 1293 { | |
| 1294 noauto = 1; | |
| 1295 } | |
| 1296 | |
| 1297 Dsymbol *ThisDeclaration::syntaxCopy(Dsymbol *s) | |
| 1298 { | |
| 1299 assert(0); // should never be produced by syntax | |
| 1300 return NULL; | |
| 1301 } | |
| 1302 | |
| 1303 |