Mercurial > projects > ldc
annotate dmd/attrib.c @ 710:20a5180f2e80
Make align(n), n != 1 an error.
| author | Christian Kamm <kamm incasoftware de> |
|---|---|
| date | Sat, 18 Oct 2008 14:33:11 +0200 |
| parents | 6aaa3d3c1183 |
| children | b654bb98d31d |
| rev | line source |
|---|---|
| 159 | 1 |
| 2 // Compiler implementation of the D programming language | |
| 336 | 3 // Copyright (c) 1999-2008 by Digital Mars |
| 159 | 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 <stdlib.h> | |
| 13 #include <assert.h> | |
| 14 | |
| 15 #if _WIN32 || IN_GCC || IN_LLVM | |
| 16 #include "mem.h" | |
|
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Changed all '#if linux || __APPLE__' to '#if POSIX' so we can support other platforms too, thanx for the suggestion anders.
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17 #elif POSIX |
| 159 | 18 #include "../root/mem.h" |
| 19 #endif | |
| 20 | |
| 21 #include "init.h" | |
| 22 #include "declaration.h" | |
| 23 #include "attrib.h" | |
| 24 #include "cond.h" | |
| 25 #include "scope.h" | |
| 26 #include "id.h" | |
| 27 #include "expression.h" | |
| 28 #include "dsymbol.h" | |
| 29 #include "aggregate.h" | |
| 30 #include "module.h" | |
| 31 #include "parse.h" | |
| 32 #include "template.h" | |
| 33 | |
| 34 #include "../gen/enums.h" | |
| 35 #include "../gen/logger.h" | |
| 36 | |
|
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Upgraded frontend to DMD 1.035
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
37 extern void obj_includelib(const char *name); |
| 336 | 38 void obj_startaddress(Symbol *s); |
| 159 | 39 |
| 40 | |
| 41 /********************************* AttribDeclaration ****************************/ | |
| 42 | |
| 43 AttribDeclaration::AttribDeclaration(Array *decl) | |
| 44 : Dsymbol() | |
| 45 { | |
| 46 this->decl = decl; | |
| 47 } | |
| 48 | |
| 49 Array *AttribDeclaration::include(Scope *sc, ScopeDsymbol *sd) | |
| 50 { | |
| 51 return decl; | |
| 52 } | |
| 53 | |
| 54 int AttribDeclaration::addMember(Scope *sc, ScopeDsymbol *sd, int memnum) | |
| 55 { | |
| 56 int m = 0; | |
| 57 Array *d = include(sc, sd); | |
| 58 | |
| 59 if (d) | |
| 60 { | |
| 336 | 61 for (unsigned i = 0; i < d->dim; i++) |
| 62 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 63 m |= s->addMember(sc, sd, m | memnum); |
| 64 } | |
| 65 } | |
| 66 return m; | |
| 67 } | |
| 68 | |
| 69 void AttribDeclaration::semantic(Scope *sc) | |
| 70 { | |
| 71 Array *d = include(sc, NULL); | |
| 72 | |
| 336 | 73 //printf("\tAttribDeclaration::semantic '%s', d = %p\n",toChars(), d); |
| 159 | 74 if (d) |
| 75 { | |
| 76 for (unsigned i = 0; i < d->dim; i++) | |
| 77 { | |
| 78 Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 79 | |
| 80 s->semantic(sc); | |
| 81 } | |
| 82 } | |
| 83 } | |
| 84 | |
| 85 void AttribDeclaration::semantic2(Scope *sc) | |
| 86 { | |
| 87 Array *d = include(sc, NULL); | |
| 88 | |
| 89 if (d) | |
| 90 { | |
| 336 | 91 for (unsigned i = 0; i < d->dim; i++) |
| 92 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 93 s->semantic2(sc); |
| 94 } | |
| 95 } | |
| 96 } | |
| 97 | |
| 98 void AttribDeclaration::semantic3(Scope *sc) | |
| 99 { | |
| 100 Array *d = include(sc, NULL); | |
| 101 | |
| 102 if (d) | |
| 103 { | |
| 336 | 104 for (unsigned i = 0; i < d->dim; i++) |
| 105 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 106 s->semantic3(sc); |
| 107 } | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 void AttribDeclaration::inlineScan() | |
| 112 { | |
| 113 Array *d = include(NULL, NULL); | |
| 114 | |
| 115 if (d) | |
| 116 { | |
| 336 | 117 for (unsigned i = 0; i < d->dim; i++) |
| 118 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 119 //printf("AttribDeclaration::inlineScan %s\n", s->toChars()); |
| 120 s->inlineScan(); | |
| 121 } | |
| 122 } | |
| 123 } | |
| 124 | |
| 125 void AttribDeclaration::addComment(unsigned char *comment) | |
| 126 { | |
| 127 if (comment) | |
| 128 { | |
| 129 Array *d = include(NULL, NULL); | |
| 130 | |
| 131 if (d) | |
| 132 { | |
| 336 | 133 for (unsigned i = 0; i < d->dim; i++) |
| 134 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 135 //printf("AttribDeclaration::addComment %s\n", s->toChars()); |
| 136 s->addComment(comment); | |
| 137 } | |
| 138 } | |
| 139 } | |
| 140 } | |
| 141 | |
| 142 void AttribDeclaration::emitComment(Scope *sc) | |
| 143 { | |
| 144 //printf("AttribDeclaration::emitComment(sc = %p)\n", sc); | |
| 145 | |
| 146 /* If generating doc comment, skip this because if we're inside | |
| 147 * a template, then include(NULL, NULL) will fail. | |
| 148 */ | |
| 149 // if (sc->docbuf) | |
| 150 // return; | |
| 151 | |
| 152 Array *d = include(NULL, NULL); | |
| 153 | |
| 154 if (d) | |
| 155 { | |
| 336 | 156 for (unsigned i = 0; i < d->dim; i++) |
| 157 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 158 //printf("AttribDeclaration::emitComment %s\n", s->toChars()); |
| 159 s->emitComment(sc); | |
| 160 } | |
| 161 } | |
| 162 } | |
| 163 | |
| 336 | 164 void AttribDeclaration::toObjFile(int multiobj) |
| 159 | 165 { |
| 166 Array *d = include(NULL, NULL); | |
| 167 | |
| 168 if (d) | |
| 169 { | |
| 336 | 170 for (unsigned i = 0; i < d->dim; i++) |
| 171 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 172 s->toObjFile(multiobj); | |
| 159 | 173 } |
| 174 } | |
| 175 } | |
| 176 | |
| 177 int AttribDeclaration::cvMember(unsigned char *p) | |
| 178 { | |
| 179 int nwritten = 0; | |
| 180 int n; | |
| 181 Array *d = include(NULL, NULL); | |
| 182 | |
| 183 if (d) | |
| 184 { | |
| 336 | 185 for (unsigned i = 0; i < d->dim; i++) |
| 186 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 187 n = s->cvMember(p); |
| 188 if (p) | |
| 189 p += n; | |
| 190 nwritten += n; | |
| 191 } | |
| 192 } | |
| 193 return nwritten; | |
| 194 } | |
| 195 | |
| 196 int AttribDeclaration::hasPointers() | |
| 197 { | |
| 198 Array *d = include(NULL, NULL); | |
| 199 | |
| 200 if (d) | |
| 201 { | |
| 202 for (size_t i = 0; i < d->dim; i++) | |
| 203 { | |
| 204 Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 205 if (s->hasPointers()) | |
| 206 return 1; | |
| 207 } | |
| 208 } | |
| 209 return 0; | |
| 210 } | |
| 211 | |
| 336 | 212 const char *AttribDeclaration::kind() |
| 159 | 213 { |
| 214 return "attribute"; | |
| 215 } | |
| 216 | |
| 217 int AttribDeclaration::oneMember(Dsymbol **ps) | |
| 218 { | |
| 219 Array *d = include(NULL, NULL); | |
| 220 | |
| 221 return Dsymbol::oneMembers(d, ps); | |
| 222 } | |
| 223 | |
| 224 void AttribDeclaration::checkCtorConstInit() | |
| 225 { | |
| 226 Array *d = include(NULL, NULL); | |
| 227 | |
| 228 if (d) | |
| 229 { | |
| 336 | 230 for (unsigned i = 0; i < d->dim; i++) |
| 231 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 232 s->checkCtorConstInit(); |
| 233 } | |
| 234 } | |
| 235 } | |
| 236 | |
| 237 /**************************************** | |
| 238 */ | |
| 239 | |
| 240 void AttribDeclaration::addLocalClass(ClassDeclarations *aclasses) | |
| 336 | 241 { |
| 159 | 242 Array *d = include(NULL, NULL); |
| 243 | |
| 244 if (d) | |
| 245 { | |
| 336 | 246 for (unsigned i = 0; i < d->dim; i++) |
| 247 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 248 s->addLocalClass(aclasses); |
| 249 } | |
| 250 } | |
| 251 } | |
| 252 | |
| 253 | |
| 254 void AttribDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 255 { | |
| 256 if (decl) | |
| 257 { | |
| 258 buf->writenl(); | |
| 259 buf->writeByte('{'); | |
| 260 buf->writenl(); | |
| 261 for (unsigned i = 0; i < decl->dim; i++) | |
| 262 { | |
| 263 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 264 | |
| 265 buf->writestring(" "); | |
| 266 s->toCBuffer(buf, hgs); | |
| 267 } | |
| 268 buf->writeByte('}'); | |
| 269 } | |
| 270 else | |
| 271 buf->writeByte(';'); | |
| 272 buf->writenl(); | |
| 273 } | |
| 274 | |
| 275 /************************* StorageClassDeclaration ****************************/ | |
| 276 | |
| 277 StorageClassDeclaration::StorageClassDeclaration(unsigned stc, Array *decl) | |
| 278 : AttribDeclaration(decl) | |
| 279 { | |
| 280 this->stc = stc; | |
| 281 } | |
| 282 | |
| 283 Dsymbol *StorageClassDeclaration::syntaxCopy(Dsymbol *s) | |
| 284 { | |
| 285 StorageClassDeclaration *scd; | |
| 286 | |
| 287 assert(!s); | |
| 288 scd = new StorageClassDeclaration(stc, Dsymbol::arraySyntaxCopy(decl)); | |
| 289 return scd; | |
| 290 } | |
| 291 | |
| 292 void StorageClassDeclaration::semantic(Scope *sc) | |
| 293 { | |
| 294 if (decl) | |
| 295 { unsigned stc_save = sc->stc; | |
| 296 | |
| 297 if (stc & (STCauto | STCscope | STCstatic | STCextern)) | |
| 298 sc->stc &= ~(STCauto | STCscope | STCstatic | STCextern); | |
| 299 sc->stc |= stc; | |
| 300 for (unsigned i = 0; i < decl->dim; i++) | |
| 301 { | |
| 302 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 303 | |
| 304 s->semantic(sc); | |
| 305 } | |
| 306 sc->stc = stc_save; | |
| 307 } | |
| 308 else | |
| 309 sc->stc = stc; | |
| 310 } | |
| 311 | |
| 312 void StorageClassDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 313 { | |
| 314 struct SCstring | |
| 315 { | |
| 316 int stc; | |
| 317 enum TOK tok; | |
| 318 }; | |
| 319 | |
| 320 static SCstring table[] = | |
| 321 { | |
| 322 { STCauto, TOKauto }, | |
| 323 { STCscope, TOKscope }, | |
| 324 { STCstatic, TOKstatic }, | |
| 325 { STCextern, TOKextern }, | |
| 326 { STCconst, TOKconst }, | |
| 327 { STCfinal, TOKfinal }, | |
| 328 { STCabstract, TOKabstract }, | |
| 329 { STCsynchronized, TOKsynchronized }, | |
| 330 { STCdeprecated, TOKdeprecated }, | |
| 331 { STCoverride, TOKoverride }, | |
| 332 }; | |
| 333 | |
| 334 int written = 0; | |
| 335 for (int i = 0; i < sizeof(table)/sizeof(table[0]); i++) | |
| 336 { | |
| 337 if (stc & table[i].stc) | |
| 338 { | |
| 339 if (written) | |
| 340 buf->writeByte(' '); | |
| 341 written = 1; | |
| 342 buf->writestring(Token::toChars(table[i].tok)); | |
| 343 } | |
| 344 } | |
| 345 | |
| 346 AttribDeclaration::toCBuffer(buf, hgs); | |
| 347 } | |
| 348 | |
| 349 /********************************* LinkDeclaration ****************************/ | |
| 350 | |
| 351 LinkDeclaration::LinkDeclaration(enum LINK p, Array *decl) | |
| 352 : AttribDeclaration(decl) | |
| 353 { | |
| 354 //printf("LinkDeclaration(linkage = %d, decl = %p)\n", p, decl); | |
| 355 linkage = p; | |
| 356 } | |
| 357 | |
| 358 Dsymbol *LinkDeclaration::syntaxCopy(Dsymbol *s) | |
| 359 { | |
| 360 LinkDeclaration *ld; | |
| 361 | |
| 362 assert(!s); | |
| 363 ld = new LinkDeclaration(linkage, Dsymbol::arraySyntaxCopy(decl)); | |
| 364 return ld; | |
| 365 } | |
| 366 | |
| 367 void LinkDeclaration::semantic(Scope *sc) | |
| 368 { | |
| 369 //printf("LinkDeclaration::semantic(linkage = %d, decl = %p)\n", linkage, decl); | |
| 370 if (decl) | |
| 371 { enum LINK linkage_save = sc->linkage; | |
| 372 | |
| 373 sc->linkage = linkage; | |
| 374 for (unsigned i = 0; i < decl->dim; i++) | |
| 375 { | |
| 376 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 377 | |
| 378 s->semantic(sc); | |
| 379 } | |
| 380 sc->linkage = linkage_save; | |
| 381 } | |
| 382 else | |
| 383 { | |
| 384 sc->linkage = linkage; | |
| 385 } | |
| 386 } | |
| 387 | |
| 388 void LinkDeclaration::semantic3(Scope *sc) | |
| 389 { | |
| 390 //printf("LinkDeclaration::semantic3(linkage = %d, decl = %p)\n", linkage, decl); | |
| 391 if (decl) | |
| 392 { enum LINK linkage_save = sc->linkage; | |
| 393 | |
| 394 sc->linkage = linkage; | |
| 395 for (unsigned i = 0; i < decl->dim; i++) | |
| 396 { | |
| 397 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 398 | |
| 399 s->semantic3(sc); | |
| 400 } | |
| 401 sc->linkage = linkage_save; | |
| 402 } | |
| 403 else | |
| 404 { | |
| 405 sc->linkage = linkage; | |
| 406 } | |
| 407 } | |
| 408 | |
| 409 void LinkDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 410 { char *p; | |
| 411 | |
| 412 switch (linkage) | |
| 413 { | |
| 414 case LINKd: p = "D"; break; | |
| 415 case LINKc: p = "C"; break; | |
| 416 case LINKcpp: p = "C++"; break; | |
| 417 case LINKwindows: p = "Windows"; break; | |
| 418 case LINKpascal: p = "Pascal"; break; | |
| 419 default: | |
| 420 assert(0); | |
| 421 break; | |
| 422 } | |
| 423 buf->writestring("extern ("); | |
| 424 buf->writestring(p); | |
| 425 buf->writestring(") "); | |
| 426 AttribDeclaration::toCBuffer(buf, hgs); | |
| 427 } | |
| 428 | |
| 429 char *LinkDeclaration::toChars() | |
| 430 { | |
| 431 return "extern ()"; | |
| 432 } | |
| 433 | |
| 434 /********************************* ProtDeclaration ****************************/ | |
| 435 | |
| 436 ProtDeclaration::ProtDeclaration(enum PROT p, Array *decl) | |
| 437 : AttribDeclaration(decl) | |
| 438 { | |
| 439 protection = p; | |
| 440 //printf("decl = %p\n", decl); | |
| 441 } | |
| 442 | |
| 443 Dsymbol *ProtDeclaration::syntaxCopy(Dsymbol *s) | |
| 444 { | |
| 445 ProtDeclaration *pd; | |
| 446 | |
| 447 assert(!s); | |
| 448 pd = new ProtDeclaration(protection, Dsymbol::arraySyntaxCopy(decl)); | |
| 449 return pd; | |
| 450 } | |
| 451 | |
| 452 void ProtDeclaration::semantic(Scope *sc) | |
| 453 { | |
| 454 if (decl) | |
| 455 { enum PROT protection_save = sc->protection; | |
| 456 int explicitProtection_save = sc->explicitProtection; | |
| 457 | |
| 458 sc->protection = protection; | |
| 459 sc->explicitProtection = 1; | |
| 460 for (unsigned i = 0; i < decl->dim; i++) | |
| 461 { | |
| 462 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 463 | |
| 464 s->semantic(sc); | |
| 465 } | |
| 466 sc->protection = protection_save; | |
| 467 sc->explicitProtection = explicitProtection_save; | |
| 468 } | |
| 469 else | |
| 470 { sc->protection = protection; | |
| 471 sc->explicitProtection = 1; | |
| 472 } | |
| 473 } | |
| 474 | |
| 475 void ProtDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 476 { char *p; | |
| 477 | |
| 478 switch (protection) | |
| 479 { | |
| 480 case PROTprivate: p = "private"; break; | |
| 481 case PROTpackage: p = "package"; break; | |
| 482 case PROTprotected: p = "protected"; break; | |
| 483 case PROTpublic: p = "public"; break; | |
| 484 case PROTexport: p = "export"; break; | |
| 485 default: | |
| 486 assert(0); | |
| 487 break; | |
| 488 } | |
| 489 buf->writestring(p); | |
| 490 AttribDeclaration::toCBuffer(buf, hgs); | |
| 491 } | |
| 492 | |
| 493 /********************************* AlignDeclaration ****************************/ | |
| 494 | |
|
710
20a5180f2e80
Make align(n), n != 1 an error.
Christian Kamm <kamm incasoftware de>
parents:
663
diff
changeset
|
495 AlignDeclaration::AlignDeclaration(Loc loc, unsigned sa, Array *decl) |
| 159 | 496 : AttribDeclaration(decl) |
| 497 { | |
|
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20a5180f2e80
Make align(n), n != 1 an error.
Christian Kamm <kamm incasoftware de>
parents:
663
diff
changeset
|
498 this->loc = loc; |
| 159 | 499 salign = sa; |
|
710
20a5180f2e80
Make align(n), n != 1 an error.
Christian Kamm <kamm incasoftware de>
parents:
663
diff
changeset
|
500 |
|
20a5180f2e80
Make align(n), n != 1 an error.
Christian Kamm <kamm incasoftware de>
parents:
663
diff
changeset
|
501 if (salign != 1) |
|
20a5180f2e80
Make align(n), n != 1 an error.
Christian Kamm <kamm incasoftware de>
parents:
663
diff
changeset
|
502 error("align(%d) is not implemented and specified to be unportable anyway, use align(1) and manual fillers instead", salign); |
| 159 | 503 } |
| 504 | |
| 505 Dsymbol *AlignDeclaration::syntaxCopy(Dsymbol *s) | |
| 506 { | |
| 507 AlignDeclaration *ad; | |
| 508 | |
| 509 assert(!s); | |
|
710
20a5180f2e80
Make align(n), n != 1 an error.
Christian Kamm <kamm incasoftware de>
parents:
663
diff
changeset
|
510 ad = new AlignDeclaration(loc, salign, Dsymbol::arraySyntaxCopy(decl)); |
| 159 | 511 return ad; |
| 512 } | |
| 513 | |
| 514 void AlignDeclaration::semantic(Scope *sc) | |
| 515 { | |
| 516 //printf("\tAlignDeclaration::semantic '%s'\n",toChars()); | |
| 517 if (decl) | |
| 518 { unsigned salign_save = sc->structalign; | |
| 519 | |
| 520 sc->structalign = salign; | |
| 521 for (unsigned i = 0; i < decl->dim; i++) | |
| 522 { | |
| 523 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 524 | |
| 525 s->semantic(sc); | |
| 526 } | |
| 527 sc->structalign = salign_save; | |
| 528 } | |
| 529 else | |
| 530 sc->structalign = salign; | |
| 531 } | |
| 532 | |
| 533 | |
| 534 void AlignDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 535 { | |
| 536 buf->printf("align (%d)", salign); | |
| 537 AttribDeclaration::toCBuffer(buf, hgs); | |
| 538 } | |
| 539 | |
| 540 /********************************* AnonDeclaration ****************************/ | |
| 541 | |
| 542 AnonDeclaration::AnonDeclaration(Loc loc, int isunion, Array *decl) | |
| 543 : AttribDeclaration(decl) | |
| 544 { | |
| 545 this->loc = loc; | |
| 546 this->isunion = isunion; | |
| 547 this->scope = NULL; | |
| 548 this->sem = 0; | |
| 549 } | |
| 550 | |
| 551 Dsymbol *AnonDeclaration::syntaxCopy(Dsymbol *s) | |
| 552 { | |
| 553 AnonDeclaration *ad; | |
| 554 | |
| 555 assert(!s); | |
| 556 ad = new AnonDeclaration(loc, isunion, Dsymbol::arraySyntaxCopy(decl)); | |
| 557 return ad; | |
| 558 } | |
| 559 | |
| 560 void AnonDeclaration::semantic(Scope *sc) | |
| 561 { | |
| 562 //printf("\tAnonDeclaration::semantic %s %p\n", isunion ? "union" : "struct", this); | |
| 563 | |
| 564 Scope *scx = NULL; | |
| 565 if (scope) | |
| 566 { sc = scope; | |
| 567 scx = scope; | |
| 568 scope = NULL; | |
| 569 } | |
| 570 | |
| 571 assert(sc->parent); | |
| 572 | |
| 573 Dsymbol *parent = sc->parent->pastMixin(); | |
| 574 AggregateDeclaration *ad = parent->isAggregateDeclaration(); | |
| 575 | |
| 576 if (!ad || (!ad->isStructDeclaration() && !ad->isClassDeclaration())) | |
| 577 { | |
| 578 error("can only be a part of an aggregate"); | |
| 579 return; | |
| 580 } | |
| 581 | |
| 582 if (decl) | |
| 583 { | |
| 584 AnonymousAggregateDeclaration aad; | |
| 585 int adisunion; | |
| 586 | |
| 587 if (sc->anonAgg) | |
| 588 { ad = sc->anonAgg; | |
| 589 adisunion = sc->inunion; | |
| 590 } | |
| 591 else | |
| 592 adisunion = ad->isUnionDeclaration() != NULL; | |
| 593 | |
| 594 // printf("\tsc->anonAgg = %p\n", sc->anonAgg); | |
| 595 // printf("\tad = %p\n", ad); | |
| 596 // printf("\taad = %p\n", &aad); | |
| 597 | |
| 598 sc = sc->push(); | |
| 599 sc->anonAgg = &aad; | |
| 600 sc->stc &= ~(STCauto | STCscope | STCstatic); | |
| 601 sc->inunion = isunion; | |
| 602 sc->offset = 0; | |
| 603 sc->flags = 0; | |
| 604 aad.structalign = sc->structalign; | |
| 605 aad.parent = ad; | |
| 606 | |
| 607 for (unsigned i = 0; i < decl->dim; i++) | |
| 608 { | |
| 609 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 610 | |
| 611 s->semantic(sc); | |
| 612 if (isunion) | |
| 613 sc->offset = 0; | |
| 614 if (aad.sizeok == 2) | |
| 615 { | |
| 616 break; | |
| 617 } | |
| 618 } | |
| 619 sc = sc->pop(); | |
| 620 | |
| 621 // If failed due to forward references, unwind and try again later | |
| 622 if (aad.sizeok == 2) | |
| 623 { | |
| 624 ad->sizeok = 2; | |
| 625 //printf("\tsetting ad->sizeok %p to 2\n", ad); | |
| 626 if (!sc->anonAgg) | |
| 627 { | |
| 628 scope = scx ? scx : new Scope(*sc); | |
| 629 scope->setNoFree(); | |
| 630 scope->module->addDeferredSemantic(this); | |
| 631 } | |
| 632 //printf("\tforward reference %p\n", this); | |
| 633 return; | |
| 634 } | |
| 635 if (sem == 0) | |
| 636 { Module::dprogress++; | |
| 637 sem = 1; | |
| 638 //printf("\tcompleted %p\n", this); | |
| 639 } | |
| 640 else | |
| 641 ;//printf("\talready completed %p\n", this); | |
| 642 | |
| 643 // 0 sized structs are set to 1 byte | |
| 644 if (aad.structsize == 0) | |
| 645 { | |
| 646 aad.structsize = 1; | |
| 647 aad.alignsize = 1; | |
| 648 } | |
| 649 | |
| 650 // Align size of anonymous aggregate | |
| 651 //printf("aad.structalign = %d, aad.alignsize = %d, sc->offset = %d\n", aad.structalign, aad.alignsize, sc->offset); | |
| 652 ad->alignmember(aad.structalign, aad.alignsize, &sc->offset); | |
| 653 //ad->structsize = sc->offset; | |
| 654 //printf("sc->offset = %d\n", sc->offset); | |
| 655 | |
| 656 // Add members of aad to ad | |
| 657 //printf("\tadding members of aad to '%s'\n", ad->toChars()); | |
| 658 for (unsigned i = 0; i < aad.fields.dim; i++) | |
| 659 { | |
| 660 VarDeclaration *v = (VarDeclaration *)aad.fields.data[i]; | |
| 661 | |
| 662 v->offset += sc->offset; | |
| 663 ad->fields.push(v); | |
| 664 } | |
| 665 | |
| 666 // Add size of aad to ad | |
| 667 if (adisunion) | |
| 668 { | |
| 669 if (aad.structsize > ad->structsize) | |
| 670 ad->structsize = aad.structsize; | |
| 671 sc->offset = 0; | |
| 672 } | |
| 673 else | |
| 674 { | |
| 675 ad->structsize = sc->offset + aad.structsize; | |
| 676 sc->offset = ad->structsize; | |
| 677 } | |
| 678 | |
| 679 if (ad->alignsize < aad.alignsize) | |
| 680 ad->alignsize = aad.alignsize; | |
| 681 } | |
| 682 } | |
| 683 | |
| 684 | |
| 685 void AnonDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 686 { | |
| 687 buf->printf(isunion ? "union" : "struct"); | |
| 688 buf->writestring("\n{\n"); | |
| 689 if (decl) | |
| 690 { | |
| 691 for (unsigned i = 0; i < decl->dim; i++) | |
| 692 { | |
| 693 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 694 | |
| 695 //buf->writestring(" "); | |
| 696 s->toCBuffer(buf, hgs); | |
| 697 } | |
| 698 } | |
| 699 buf->writestring("}\n"); | |
| 700 } | |
| 701 | |
| 336 | 702 const char *AnonDeclaration::kind() |
| 159 | 703 { |
| 704 return (char *)(isunion ? "anonymous union" : "anonymous struct"); | |
| 705 } | |
| 706 | |
| 707 /********************************* PragmaDeclaration ****************************/ | |
| 708 | |
|
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709 static bool parseStringExp(Expression* e, std::string& res) |
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710 { |
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711 StringExp *s = NULL; |
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712 |
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713 e = e->optimize(WANTvalue); |
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714 if (e->op == TOKstring && (s = (StringExp *)e)) |
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715 { |
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716 char* str = (char*)s->string; |
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717 res = str; |
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718 return true; |
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719 } |
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720 return false; |
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721 } |
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722 |
| 159 | 723 PragmaDeclaration::PragmaDeclaration(Loc loc, Identifier *ident, Expressions *args, Array *decl) |
| 724 : AttribDeclaration(decl) | |
| 725 { | |
| 726 this->loc = loc; | |
| 727 this->ident = ident; | |
| 728 this->args = args; | |
| 729 } | |
| 730 | |
| 731 Dsymbol *PragmaDeclaration::syntaxCopy(Dsymbol *s) | |
| 732 { | |
| 733 PragmaDeclaration *pd; | |
| 734 | |
| 735 assert(!s); | |
| 736 pd = new PragmaDeclaration(loc, ident, | |
| 737 Expression::arraySyntaxCopy(args), Dsymbol::arraySyntaxCopy(decl)); | |
| 738 return pd; | |
| 739 } | |
| 740 | |
| 741 void PragmaDeclaration::semantic(Scope *sc) | |
| 742 { // Should be merged with PragmaStatement | |
| 743 | |
| 744 #if IN_LLVM | |
| 745 int llvm_internal = 0; | |
|
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746 std::string arg1str; |
| 159 | 747 |
| 748 #endif | |
| 749 | |
| 750 //printf("\tPragmaDeclaration::semantic '%s'\n",toChars()); | |
| 751 if (ident == Id::msg) | |
| 752 { | |
| 753 if (args) | |
| 754 { | |
| 755 for (size_t i = 0; i < args->dim; i++) | |
| 756 { | |
| 757 Expression *e = (Expression *)args->data[i]; | |
| 758 | |
| 759 e = e->semantic(sc); | |
| 760 e = e->optimize(WANTvalue | WANTinterpret); | |
| 761 if (e->op == TOKstring) | |
| 762 { | |
| 763 StringExp *se = (StringExp *)e; | |
| 764 fprintf(stdmsg, "%.*s", (int)se->len, se->string); | |
| 765 } | |
| 766 else | |
| 767 error("string expected for message, not '%s'", e->toChars()); | |
| 768 } | |
| 769 fprintf(stdmsg, "\n"); | |
| 770 } | |
| 771 goto Lnodecl; | |
| 772 } | |
| 773 else if (ident == Id::lib) | |
| 774 { | |
| 775 if (!args || args->dim != 1) | |
| 776 error("string expected for library name"); | |
| 777 else | |
| 778 { | |
| 779 Expression *e = (Expression *)args->data[0]; | |
| 780 | |
| 781 e = e->semantic(sc); | |
| 782 e = e->optimize(WANTvalue | WANTinterpret); | |
| 783 args->data[0] = (void *)e; | |
| 784 if (e->op != TOKstring) | |
| 785 error("string expected for library name, not '%s'", e->toChars()); | |
| 786 else if (global.params.verbose) | |
| 787 { | |
| 788 StringExp *se = (StringExp *)e; | |
| 789 char *name = (char *)mem.malloc(se->len + 1); | |
| 790 memcpy(name, se->string, se->len); | |
| 791 name[se->len] = 0; | |
| 792 printf("library %s\n", name); | |
| 793 mem.free(name); | |
| 794 } | |
| 795 } | |
| 796 goto Lnodecl; | |
| 797 } | |
| 798 #if IN_GCC | |
| 799 else if (ident == Id::GNU_asm) | |
| 800 { | |
| 801 if (! args || args->dim != 2) | |
| 802 error("identifier and string expected for asm name"); | |
| 803 else | |
| 804 { | |
| 805 Expression *e; | |
| 806 Declaration *d = NULL; | |
| 807 StringExp *s = NULL; | |
| 808 | |
| 809 e = (Expression *)args->data[0]; | |
| 810 e = e->semantic(sc); | |
| 811 if (e->op == TOKvar) | |
| 812 { | |
| 813 d = ((VarExp *)e)->var; | |
| 814 if (! d->isFuncDeclaration() && ! d->isVarDeclaration()) | |
| 815 d = NULL; | |
| 816 } | |
| 817 if (!d) | |
| 818 error("first argument of GNU_asm must be a function or variable declaration"); | |
| 819 | |
| 820 e = (Expression *)args->data[1]; | |
| 821 e = e->semantic(sc); | |
| 822 e = e->optimize(WANTvalue); | |
| 823 if (e->op == TOKstring && ((StringExp *)e)->sz == 1) | |
| 824 s = ((StringExp *)e); | |
| 825 else | |
| 826 error("second argument of GNU_asm must be a char string"); | |
| 827 | |
| 828 if (d && s) | |
| 829 d->c_ident = Lexer::idPool((char*) s->string); | |
| 830 } | |
| 831 goto Lnodecl; | |
| 832 } | |
| 833 #endif | |
|
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834 |
|
663
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835 // LDC |
| 159 | 836 #if IN_LLVM |
|
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837 |
|
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
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838 // pragma(intrinsic, "string") { funcdecl(s) } |
|
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839 else if (ident == Id::intrinsic) |
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840 { |
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841 Expression* expr = (Expression *)args->data[0]; |
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842 expr = expr->semantic(sc); |
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843 if (!args || args->dim != 1 || !parseStringExp(expr, arg1str)) |
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844 { |
|
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845 error("requires exactly 1 string literal parameter"); |
|
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846 fatal(); |
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847 } |
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848 llvm_internal = LLVMintrinsic; |
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849 } |
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850 |
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851 // pragma(notypeinfo) { typedecl(s) } |
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852 else if (ident == Id::no_typeinfo) |
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853 { |
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854 if (args && args->dim > 0) |
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855 { |
|
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|
856 error("takes no parameters"); |
|
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857 fatal(); |
|
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858 } |
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859 llvm_internal = LLVMno_typeinfo; |
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860 } |
| 159 | 861 |
|
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862 // pragma(nomoduleinfo) ; |
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863 else if (ident == Id::no_moduleinfo) |
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864 { |
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865 if (args && args->dim > 0) |
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866 { |
|
527
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|
867 error("takes no parameters"); |
|
443
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868 fatal(); |
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869 } |
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870 llvm_internal = LLVMno_moduleinfo; |
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871 } |
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872 |
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873 // pragma(alloca) { funcdecl(s) } |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
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874 else if (ident == Id::Alloca) |
|
443
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875 { |
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876 if (args && args->dim > 0) |
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877 { |
|
527
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Added support for overloaded intrinsics.
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|
878 error("takes no parameters"); |
|
443
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879 fatal(); |
|
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880 } |
|
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881 llvm_internal = LLVMalloca; |
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882 } |
| 159 | 883 |
|
443
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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336
diff
changeset
|
884 // pragma(va_start) { templdecl(s) } |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
885 else if (ident == Id::vastart) |
|
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
336
diff
changeset
|
886 { |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
336
diff
changeset
|
887 if (args && args->dim > 0) |
|
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
336
diff
changeset
|
888 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
889 error("takes no parameters"); |
|
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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336
diff
changeset
|
890 fatal(); |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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336
diff
changeset
|
891 } |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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336
diff
changeset
|
892 llvm_internal = LLVMva_start; |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
893 } |
| 159 | 894 |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
895 // pragma(va_copy) { funcdecl(s) } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
896 else if (ident == Id::vacopy) |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
897 { |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
898 if (args && args->dim > 0) |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
899 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
900 error("takes no parameters"); |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
901 fatal(); |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
902 } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
903 llvm_internal = LLVMva_copy; |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
904 } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
905 |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
906 // pragma(va_end) { funcdecl(s) } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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443
diff
changeset
|
907 else if (ident == Id::vaend) |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
908 { |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
909 if (args && args->dim > 0) |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
910 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
911 error("takes no parameters"); |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
912 fatal(); |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
913 } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
914 llvm_internal = LLVMva_end; |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
915 } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
916 |
|
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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336
diff
changeset
|
917 // pragma(va_arg) { templdecl(s) } |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
918 else if (ident == Id::vaarg) |
|
443
44f08170f4ef
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changeset
|
919 { |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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diff
changeset
|
920 if (args && args->dim > 0) |
|
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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336
diff
changeset
|
921 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
922 error("takes no parameters"); |
|
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
923 fatal(); |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
924 } |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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diff
changeset
|
925 llvm_internal = LLVMva_arg; |
|
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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diff
changeset
|
926 } |
|
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
927 |
|
663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
658
diff
changeset
|
928 // pragma(ldc, "string") { templdecl(s) } |
|
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
658
diff
changeset
|
929 else if (ident == Id::ldc) |
|
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
930 { |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
931 Expression* expr = (Expression *)args->data[0]; |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
932 expr = expr->semantic(sc); |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
933 if (!args || args->dim != 1 || !parseStringExp(expr, arg1str)) |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
934 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
935 error("requires exactly 1 string literal parameter"); |
|
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
936 fatal(); |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
937 } |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
938 else if (arg1str == "verbose") |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
939 { |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
940 sc->module->llvmForceLogging = true; |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
941 } |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
942 else |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
943 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
944 error("command '%s' invalid"); |
|
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
945 fatal(); |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
946 } |
|
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
445
diff
changeset
|
947 } |
| 159 | 948 |
|
663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
658
diff
changeset
|
949 #endif // LDC |
|
443
44f08170f4ef
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336
diff
changeset
|
950 |
| 159 | 951 else if (global.params.ignoreUnsupportedPragmas) |
| 952 { | |
| 953 if (global.params.verbose) | |
| 954 { | |
| 955 /* Print unrecognized pragmas | |
| 956 */ | |
| 957 printf("pragma %s", ident->toChars()); | |
| 958 if (args) | |
| 959 { | |
| 960 for (size_t i = 0; i < args->dim; i++) | |
| 961 { | |
| 962 Expression *e = (Expression *)args->data[i]; | |
| 963 e = e->semantic(sc); | |
| 964 e = e->optimize(WANTvalue | WANTinterpret); | |
| 965 if (i == 0) | |
| 966 printf(" ("); | |
| 967 else | |
| 968 printf(","); | |
| 969 printf("%s", e->toChars()); | |
| 970 } | |
| 971 if (args->dim) | |
| 972 printf(")"); | |
| 973 } | |
| 974 printf("\n"); | |
| 975 } | |
| 976 goto Lnodecl; | |
| 977 } | |
| 978 else | |
| 979 error("unrecognized pragma(%s)", ident->toChars()); | |
| 980 | |
| 981 if (decl) | |
| 982 { | |
| 983 for (unsigned i = 0; i < decl->dim; i++) | |
| 984 { | |
| 985 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 986 | |
| 987 s->semantic(sc); | |
|
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
988 |
|
663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
658
diff
changeset
|
989 // LDC |
| 159 | 990 #if IN_LLVM |
|
443
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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336
diff
changeset
|
991 |
| 159 | 992 if (llvm_internal) |
| 993 { | |
|
443
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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diff
changeset
|
994 if (s->llvmInternal) |
|
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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changeset
|
995 { |
|
663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
658
diff
changeset
|
996 error("multiple LDC specific pragmas not allowed not affect the same declaration ('%s' at '%s')", s->toChars(), s->loc.toChars()); |
|
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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diff
changeset
|
997 fatal(); |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
336
diff
changeset
|
998 } |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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changeset
|
999 switch(llvm_internal) |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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diff
changeset
|
1000 { |
|
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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changeset
|
1001 case LLVMintrinsic: |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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336
diff
changeset
|
1002 if (FuncDeclaration* fd = s->isFuncDeclaration()) |
| 159 | 1003 { |
|
443
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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changeset
|
1004 fd->llvmInternal = llvm_internal; |
|
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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diff
changeset
|
1005 fd->intrinsicName = arg1str; |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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diff
changeset
|
1006 } |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
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parents:
486
diff
changeset
|
1007 else if (TemplateDeclaration* td = s->isTemplateDeclaration()) |
|
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
1008 { |
|
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
1009 td->llvmInternal = llvm_internal; |
|
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
1010 td->intrinsicName = arg1str; |
|
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
1011 } |
|
443
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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changeset
|
1012 else |
|
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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diff
changeset
|
1013 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
1014 error("only allowed on function declarations"); |
|
443
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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changeset
|
1015 fatal(); |
|
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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336
diff
changeset
|
1016 } |
|
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1017 break; |
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1018 |
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1019 case LLVMva_start: |
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1020 case LLVMva_arg: |
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1021 if (TemplateDeclaration* td = s->isTemplateDeclaration()) |
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1022 { |
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1023 if (td->parameters->dim != 1) |
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1024 { |
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1025 error("the '%s' pragma template must have exactly one template parameter", ident->toChars()); |
|
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1026 fatal(); |
| 159 | 1027 } |
|
443
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1028 else if (!td->onemember) |
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1029 { |
|
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|
1030 error("the '%s' pragma template must have exactly one member", ident->toChars()); |
|
443
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1031 fatal(); |
| 159 | 1032 } |
|
443
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1033 else if (td->overnext || td->overroot) |
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1034 { |
|
445
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|
1035 error("the '%s' pragma template must not be overloaded", ident->toChars()); |
|
443
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|
1036 fatal(); |
| 159 | 1037 } |
|
443
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1038 td->llvmInternal = llvm_internal; |
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1039 } |
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1040 else |
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1041 { |
|
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1042 error("the '%s' pragma is only allowed on template declarations", ident->toChars()); |
|
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1043 fatal(); |
|
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1044 } |
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1045 break; |
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1046 |
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1047 case LLVMva_copy: |
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1048 case LLVMva_end: |
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1049 if (FuncDeclaration* fd = s->isFuncDeclaration()) |
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1050 { |
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1051 fd->llvmInternal = llvm_internal; |
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1052 } |
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1053 else |
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1054 { |
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1055 error("the '%s' pragma is only allowed on function declarations", ident->toChars()); |
|
443
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1056 fatal(); |
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1057 } |
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1058 break; |
| 159 | 1059 |
|
443
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1060 case LLVMno_typeinfo: |
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1061 s->llvmInternal = llvm_internal; |
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1062 break; |
| 159 | 1063 |
|
443
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1064 case LLVMalloca: |
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1065 if (FuncDeclaration* fd = s->isFuncDeclaration()) |
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1066 { |
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1067 fd->llvmInternal = llvm_internal; |
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1068 } |
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1069 else |
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1070 { |
|
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1071 error("the '%s' pragma must only be used on function declarations of type 'void* function(uint nbytes)'", ident->toChars()); |
|
443
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1072 fatal(); |
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1073 } |
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1074 break; |
| 159 | 1075 |
|
443
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1076 default: |
|
663
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|
1077 warning("the LDC specific pragma '%s' is not yet implemented, ignoring", ident->toChars()); |
|
443
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1078 } |
| 159 | 1079 } |
|
443
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1080 |
|
663
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|
1081 #endif // LDC |
|
443
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|
1082 |
| 159 | 1083 } |
| 1084 } | |
| 1085 return; | |
| 1086 | |
| 1087 Lnodecl: | |
| 1088 if (decl) | |
| 1089 error("pragma is missing closing ';'"); | |
| 1090 } | |
| 1091 | |
| 1092 int PragmaDeclaration::oneMember(Dsymbol **ps) | |
| 1093 { | |
| 1094 *ps = NULL; | |
| 1095 return TRUE; | |
| 1096 } | |
| 1097 | |
| 336 | 1098 const char *PragmaDeclaration::kind() |
| 159 | 1099 { |
| 1100 return "pragma"; | |
| 1101 } | |
| 1102 | |
| 336 | 1103 void PragmaDeclaration::toObjFile(int multiobj) |
| 159 | 1104 { |
| 1105 if (ident == Id::lib) | |
| 1106 { | |
| 1107 assert(args && args->dim == 1); | |
| 1108 | |
| 1109 Expression *e = (Expression *)args->data[0]; | |
| 1110 | |
| 1111 assert(e->op == TOKstring); | |
| 1112 | |
| 1113 StringExp *se = (StringExp *)e; | |
| 1114 char *name = (char *)mem.malloc(se->len + 1); | |
| 1115 memcpy(name, se->string, se->len); | |
| 1116 name[se->len] = 0; | |
| 1117 obj_includelib(name); | |
| 1118 } | |
| 336 | 1119 AttribDeclaration::toObjFile(multiobj); |
| 159 | 1120 } |
| 1121 | |
| 1122 void PragmaDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 1123 { | |
| 1124 buf->printf("pragma(%s", ident->toChars()); | |
| 1125 if (args) | |
| 1126 { | |
| 1127 for (size_t i = 0; i < args->dim; i++) | |
| 1128 { | |
| 1129 Expression *e = (Expression *)args->data[i]; | |
| 1130 | |
| 1131 buf->writestring(", "); | |
| 1132 e->toCBuffer(buf, hgs); | |
| 1133 } | |
| 1134 } | |
| 1135 buf->writestring(")"); | |
| 1136 AttribDeclaration::toCBuffer(buf, hgs); | |
| 1137 } | |
| 1138 | |
| 1139 | |
| 1140 /********************************* ConditionalDeclaration ****************************/ | |
| 1141 | |
| 1142 ConditionalDeclaration::ConditionalDeclaration(Condition *condition, Array *decl, Array *elsedecl) | |
| 1143 : AttribDeclaration(decl) | |
| 1144 { | |
| 1145 //printf("ConditionalDeclaration::ConditionalDeclaration()\n"); | |
| 1146 this->condition = condition; | |
| 1147 this->elsedecl = elsedecl; | |
| 1148 } | |
| 1149 | |
| 1150 Dsymbol *ConditionalDeclaration::syntaxCopy(Dsymbol *s) | |
| 1151 { | |
| 1152 ConditionalDeclaration *dd; | |
| 1153 | |
| 1154 assert(!s); | |
| 1155 dd = new ConditionalDeclaration(condition->syntaxCopy(), | |
| 1156 Dsymbol::arraySyntaxCopy(decl), | |
| 1157 Dsymbol::arraySyntaxCopy(elsedecl)); | |
| 1158 return dd; | |
| 1159 } | |
| 1160 | |
| 1161 | |
| 1162 int ConditionalDeclaration::oneMember(Dsymbol **ps) | |
| 1163 { | |
| 1164 //printf("ConditionalDeclaration::oneMember(), inc = %d\n", condition->inc); | |
| 1165 if (condition->inc) | |
| 1166 { | |
| 1167 Array *d = condition->include(NULL, NULL) ? decl : elsedecl; | |
| 1168 return Dsymbol::oneMembers(d, ps); | |
| 1169 } | |
| 1170 *ps = NULL; | |
| 1171 return TRUE; | |
| 1172 } | |
| 1173 | |
| 1174 void ConditionalDeclaration::emitComment(Scope *sc) | |
| 1175 { | |
| 1176 //printf("ConditionalDeclaration::emitComment(sc = %p)\n", sc); | |
| 1177 if (condition->inc) | |
| 1178 { | |
| 1179 AttribDeclaration::emitComment(sc); | |
| 1180 } | |
| 1181 } | |
| 1182 | |
| 1183 // Decide if 'then' or 'else' code should be included | |
| 1184 | |
| 1185 Array *ConditionalDeclaration::include(Scope *sc, ScopeDsymbol *sd) | |
| 1186 { | |
| 1187 //printf("ConditionalDeclaration::include()\n"); | |
| 1188 assert(condition); | |
| 1189 return condition->include(sc, sd) ? decl : elsedecl; | |
| 1190 } | |
| 1191 | |
| 1192 | |
| 1193 void ConditionalDeclaration::addComment(unsigned char *comment) | |
| 1194 { | |
| 1195 /* Because addComment is called by the parser, if we called | |
| 1196 * include() it would define a version before it was used. | |
| 1197 * But it's no problem to drill down to both decl and elsedecl, | |
| 1198 * so that's the workaround. | |
| 1199 */ | |
| 1200 | |
| 1201 if (comment) | |
| 1202 { | |
| 1203 Array *d = decl; | |
| 1204 | |
| 1205 for (int j = 0; j < 2; j++) | |
| 1206 { | |
| 1207 if (d) | |
| 1208 { | |
| 1209 for (unsigned i = 0; i < d->dim; i++) | |
| 1210 { Dsymbol *s; | |
| 1211 | |
| 1212 s = (Dsymbol *)d->data[i]; | |
| 1213 //printf("ConditionalDeclaration::addComment %s\n", s->toChars()); | |
| 1214 s->addComment(comment); | |
| 1215 } | |
| 1216 } | |
| 1217 d = elsedecl; | |
| 1218 } | |
| 1219 } | |
| 1220 } | |
| 1221 | |
| 1222 void ConditionalDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 1223 { | |
| 1224 condition->toCBuffer(buf, hgs); | |
| 1225 if (decl || elsedecl) | |
| 1226 { | |
| 1227 buf->writenl(); | |
| 1228 buf->writeByte('{'); | |
| 1229 buf->writenl(); | |
| 1230 if (decl) | |
| 1231 { | |
| 1232 for (unsigned i = 0; i < decl->dim; i++) | |
| 1233 { | |
| 1234 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 1235 | |
| 1236 buf->writestring(" "); | |
| 1237 s->toCBuffer(buf, hgs); | |
| 1238 } | |
| 1239 } | |
| 1240 buf->writeByte('}'); | |
| 1241 if (elsedecl) | |
| 1242 { | |
| 1243 buf->writenl(); | |
| 1244 buf->writestring("else"); | |
| 1245 buf->writenl(); | |
| 1246 buf->writeByte('{'); | |
| 1247 buf->writenl(); | |
| 1248 for (unsigned i = 0; i < elsedecl->dim; i++) | |
| 1249 { | |
| 1250 Dsymbol *s = (Dsymbol *)elsedecl->data[i]; | |
| 1251 | |
| 1252 buf->writestring(" "); | |
| 1253 s->toCBuffer(buf, hgs); | |
| 1254 } | |
| 1255 buf->writeByte('}'); | |
| 1256 } | |
| 1257 } | |
| 1258 else | |
| 1259 buf->writeByte(':'); | |
| 1260 buf->writenl(); | |
| 1261 } | |
| 1262 | |
| 1263 /***************************** StaticIfDeclaration ****************************/ | |
| 1264 | |
| 1265 StaticIfDeclaration::StaticIfDeclaration(Condition *condition, | |
| 1266 Array *decl, Array *elsedecl) | |
| 1267 : ConditionalDeclaration(condition, decl, elsedecl) | |
| 1268 { | |
| 1269 //printf("StaticIfDeclaration::StaticIfDeclaration()\n"); | |
| 1270 sd = NULL; | |
| 1271 addisdone = 0; | |
| 1272 } | |
| 1273 | |
| 1274 | |
| 1275 Dsymbol *StaticIfDeclaration::syntaxCopy(Dsymbol *s) | |
| 1276 { | |
| 1277 StaticIfDeclaration *dd; | |
| 1278 | |
| 1279 assert(!s); | |
| 1280 dd = new StaticIfDeclaration(condition->syntaxCopy(), | |
| 1281 Dsymbol::arraySyntaxCopy(decl), | |
| 1282 Dsymbol::arraySyntaxCopy(elsedecl)); | |
| 1283 return dd; | |
| 1284 } | |
| 1285 | |
| 1286 | |
| 1287 int StaticIfDeclaration::addMember(Scope *sc, ScopeDsymbol *sd, int memnum) | |
| 1288 { | |
| 336 | 1289 //printf("StaticIfDeclaration::addMember() '%s'\n",toChars()); |
| 159 | 1290 /* This is deferred until semantic(), so that |
| 1291 * expressions in the condition can refer to declarations | |
| 1292 * in the same scope, such as: | |
| 1293 * | |
| 1294 * template Foo(int i) | |
| 1295 * { | |
| 1296 * const int j = i + 1; | |
| 1297 * static if (j == 3) | |
| 1298 * const int k; | |
| 1299 * } | |
| 1300 */ | |
| 1301 this->sd = sd; | |
| 1302 int m = 0; | |
| 1303 | |
| 1304 if (memnum == 0) | |
| 1305 { m = AttribDeclaration::addMember(sc, sd, memnum); | |
| 1306 addisdone = 1; | |
| 1307 } | |
| 1308 return m; | |
| 1309 } | |
| 1310 | |
| 1311 | |
| 1312 void StaticIfDeclaration::semantic(Scope *sc) | |
| 1313 { | |
| 1314 Array *d = include(sc, sd); | |
| 1315 | |
| 336 | 1316 //printf("\tStaticIfDeclaration::semantic '%s', d = %p\n",toChars(), d); |
| 159 | 1317 if (d) |
| 1318 { | |
| 1319 if (!addisdone) | |
| 1320 { AttribDeclaration::addMember(sc, sd, 1); | |
| 1321 addisdone = 1; | |
| 1322 } | |
| 1323 | |
| 1324 for (unsigned i = 0; i < d->dim; i++) | |
| 1325 { | |
| 1326 Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 1327 | |
| 1328 s->semantic(sc); | |
| 1329 } | |
| 1330 } | |
| 1331 } | |
| 1332 | |
| 336 | 1333 const char *StaticIfDeclaration::kind() |
| 159 | 1334 { |
| 1335 return "static if"; | |
| 1336 } | |
| 1337 | |
| 1338 | |
| 1339 /***************************** CompileDeclaration *****************************/ | |
| 1340 | |
| 1341 CompileDeclaration::CompileDeclaration(Loc loc, Expression *exp) | |
| 1342 : AttribDeclaration(NULL) | |
| 1343 { | |
| 336 | 1344 this->loc = loc; |
| 159 | 1345 this->exp = exp; |
| 1346 this->sd = NULL; | |
| 336 | 1347 this->compiled = 0; |
| 159 | 1348 } |
| 1349 | |
| 1350 Dsymbol *CompileDeclaration::syntaxCopy(Dsymbol *s) | |
| 1351 { | |
| 1352 //printf("CompileDeclaration::syntaxCopy('%s')\n", toChars()); | |
| 1353 CompileDeclaration *sc = new CompileDeclaration(loc, exp->syntaxCopy()); | |
| 1354 return sc; | |
| 1355 } | |
| 1356 | |
| 1357 int CompileDeclaration::addMember(Scope *sc, ScopeDsymbol *sd, int memnum) | |
| 1358 { | |
| 336 | 1359 //printf("CompileDeclaration::addMember(sc = %p)\n", sc); |
| 159 | 1360 this->sd = sd; |
| 336 | 1361 if (memnum == 0) |
| 1362 { /* No members yet, so parse the mixin now | |
| 1363 */ | |
| 1364 compileIt(sc); | |
| 1365 memnum |= AttribDeclaration::addMember(sc, sd, memnum); | |
| 1366 compiled = 1; | |
| 1367 } | |
| 159 | 1368 return memnum; |
| 1369 } | |
| 1370 | |
| 336 | 1371 void CompileDeclaration::compileIt(Scope *sc) |
| 1372 { | |
| 1373 //printf("CompileDeclaration::compileIt()\n"); | |
| 1374 exp = exp->semantic(sc); | |
| 1375 exp = resolveProperties(sc, exp); | |
| 1376 exp = exp->optimize(WANTvalue | WANTinterpret); | |
| 1377 if (exp->op != TOKstring) | |
| 1378 { exp->error("argument to mixin must be a string, not (%s)", exp->toChars()); | |
| 1379 } | |
| 1380 else | |
| 1381 { | |
| 1382 StringExp *se = (StringExp *)exp; | |
| 1383 se = se->toUTF8(sc); | |
| 1384 Parser p(sc->module, (unsigned char *)se->string, se->len, 0); | |
| 1385 p.loc = loc; | |
| 1386 p.nextToken(); | |
| 1387 decl = p.parseDeclDefs(0); | |
| 1388 if (p.token.value != TOKeof) | |
| 1389 exp->error("incomplete mixin declaration (%s)", se->toChars()); | |
| 1390 } | |
| 1391 } | |
| 1392 | |
| 159 | 1393 void CompileDeclaration::semantic(Scope *sc) |
| 1394 { | |
| 1395 //printf("CompileDeclaration::semantic()\n"); | |
| 336 | 1396 |
| 1397 if (!compiled) | |
| 1398 { | |
| 1399 compileIt(sc); | |
| 1400 AttribDeclaration::addMember(sc, sd, 0); | |
| 1401 compiled = 1; | |
| 159 | 1402 } |
| 1403 AttribDeclaration::semantic(sc); | |
| 1404 } | |
| 1405 | |
| 1406 void CompileDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 1407 { | |
| 1408 buf->writestring("mixin("); | |
| 1409 exp->toCBuffer(buf, hgs); | |
| 1410 buf->writestring(");"); | |
| 1411 buf->writenl(); | |
| 1412 } |