Mercurial > projects > ldc
annotate dmd/attrib.c @ 1578:1dee66f6ec0b
Removed a chunk of code in favour of a shorter and more portable method
| author | Robert Clipsham <robert@octarineparrot.com> |
|---|---|
| date | Tue, 08 Sep 2009 11:21:30 +0100 |
| parents | 336faed34424 |
| children | def7a1d494fd |
| rev | line source |
|---|---|
| 159 | 1 |
| 2 // Compiler implementation of the D programming language | |
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3 // Copyright (c) 1999-2009 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 | |
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15 #include "rmem.h" |
| 159 | 16 |
| 17 #include "init.h" | |
| 18 #include "declaration.h" | |
| 19 #include "attrib.h" | |
| 20 #include "cond.h" | |
| 21 #include "scope.h" | |
| 22 #include "id.h" | |
| 23 #include "expression.h" | |
| 24 #include "dsymbol.h" | |
| 25 #include "aggregate.h" | |
| 26 #include "module.h" | |
| 27 #include "parse.h" | |
| 28 #include "template.h" | |
| 29 | |
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30 #if IN_LLVM |
| 159 | 31 #include "../gen/enums.h" |
| 32 | |
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33 #include "llvm/Support/CommandLine.h" |
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34 |
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35 static llvm::cl::opt<bool> ignoreUnsupportedPragmas("ignore", |
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36 llvm::cl::desc("Ignore unsupported pragmas"), |
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37 llvm::cl::ZeroOrMore); |
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38 |
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39 #endif |
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40 |
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41 |
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42 extern void obj_includelib(const char *name); |
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43 |
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44 #if IN_DMD |
| 336 | 45 void obj_startaddress(Symbol *s); |
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46 #endif |
| 159 | 47 |
| 48 | |
| 49 /********************************* AttribDeclaration ****************************/ | |
| 50 | |
| 51 AttribDeclaration::AttribDeclaration(Array *decl) | |
| 52 : Dsymbol() | |
| 53 { | |
| 54 this->decl = decl; | |
| 55 } | |
| 56 | |
| 57 Array *AttribDeclaration::include(Scope *sc, ScopeDsymbol *sd) | |
| 58 { | |
| 59 return decl; | |
| 60 } | |
| 61 | |
| 62 int AttribDeclaration::addMember(Scope *sc, ScopeDsymbol *sd, int memnum) | |
| 63 { | |
| 64 int m = 0; | |
| 65 Array *d = include(sc, sd); | |
| 66 | |
| 67 if (d) | |
| 68 { | |
| 336 | 69 for (unsigned i = 0; i < d->dim; i++) |
| 70 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 71 m |= s->addMember(sc, sd, m | memnum); |
| 72 } | |
| 73 } | |
| 74 return m; | |
| 75 } | |
| 76 | |
| 77 void AttribDeclaration::semantic(Scope *sc) | |
| 78 { | |
| 79 Array *d = include(sc, NULL); | |
| 80 | |
| 336 | 81 //printf("\tAttribDeclaration::semantic '%s', d = %p\n",toChars(), d); |
| 159 | 82 if (d) |
| 83 { | |
| 84 for (unsigned i = 0; i < d->dim; i++) | |
| 85 { | |
| 86 Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 87 | |
| 88 s->semantic(sc); | |
| 89 } | |
| 90 } | |
| 91 } | |
| 92 | |
| 93 void AttribDeclaration::semantic2(Scope *sc) | |
| 94 { | |
| 95 Array *d = include(sc, NULL); | |
| 96 | |
| 97 if (d) | |
| 98 { | |
| 336 | 99 for (unsigned i = 0; i < d->dim; i++) |
| 100 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 101 s->semantic2(sc); |
| 102 } | |
| 103 } | |
| 104 } | |
| 105 | |
| 106 void AttribDeclaration::semantic3(Scope *sc) | |
| 107 { | |
| 108 Array *d = include(sc, NULL); | |
| 109 | |
| 110 if (d) | |
| 111 { | |
| 336 | 112 for (unsigned i = 0; i < d->dim; i++) |
| 113 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 114 s->semantic3(sc); |
| 115 } | |
| 116 } | |
| 117 } | |
| 118 | |
| 119 void AttribDeclaration::inlineScan() | |
| 120 { | |
| 121 Array *d = include(NULL, NULL); | |
| 122 | |
| 123 if (d) | |
| 124 { | |
| 336 | 125 for (unsigned i = 0; i < d->dim; i++) |
| 126 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 127 //printf("AttribDeclaration::inlineScan %s\n", s->toChars()); |
| 128 s->inlineScan(); | |
| 129 } | |
| 130 } | |
| 131 } | |
| 132 | |
| 133 void AttribDeclaration::addComment(unsigned char *comment) | |
| 134 { | |
| 135 if (comment) | |
| 136 { | |
| 137 Array *d = include(NULL, NULL); | |
| 138 | |
| 139 if (d) | |
| 140 { | |
| 336 | 141 for (unsigned i = 0; i < d->dim; i++) |
| 142 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 143 //printf("AttribDeclaration::addComment %s\n", s->toChars()); |
| 144 s->addComment(comment); | |
| 145 } | |
| 146 } | |
| 147 } | |
| 148 } | |
| 149 | |
| 150 void AttribDeclaration::emitComment(Scope *sc) | |
| 151 { | |
| 152 //printf("AttribDeclaration::emitComment(sc = %p)\n", sc); | |
| 153 | |
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154 /* A general problem with this, illustrated by BUGZILLA 2516, |
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155 * is that attributes are not transmitted through to the underlying |
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156 * member declarations for template bodies, because semantic analysis |
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157 * is not done for template declaration bodies |
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158 * (only template instantiations). |
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159 * Hence, Ddoc omits attributes from template members. |
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160 */ |
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161 |
| 159 | 162 Array *d = include(NULL, NULL); |
| 163 | |
| 164 if (d) | |
| 165 { | |
| 336 | 166 for (unsigned i = 0; i < d->dim; i++) |
| 167 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 168 //printf("AttribDeclaration::emitComment %s\n", s->toChars()); |
| 169 s->emitComment(sc); | |
| 170 } | |
| 171 } | |
| 172 } | |
| 173 | |
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174 #if IN_DMD |
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175 |
| 336 | 176 void AttribDeclaration::toObjFile(int multiobj) |
| 159 | 177 { |
| 178 Array *d = include(NULL, NULL); | |
| 179 | |
| 180 if (d) | |
| 181 { | |
| 336 | 182 for (unsigned i = 0; i < d->dim; i++) |
| 183 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 184 s->toObjFile(multiobj); | |
| 159 | 185 } |
| 186 } | |
| 187 } | |
| 188 | |
| 189 int AttribDeclaration::cvMember(unsigned char *p) | |
| 190 { | |
| 191 int nwritten = 0; | |
| 192 int n; | |
| 193 Array *d = include(NULL, NULL); | |
| 194 | |
| 195 if (d) | |
| 196 { | |
| 336 | 197 for (unsigned i = 0; i < d->dim; i++) |
| 198 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 199 n = s->cvMember(p); |
| 200 if (p) | |
| 201 p += n; | |
| 202 nwritten += n; | |
| 203 } | |
| 204 } | |
| 205 return nwritten; | |
| 206 } | |
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207 #endif |
| 159 | 208 |
| 209 int AttribDeclaration::hasPointers() | |
| 210 { | |
| 211 Array *d = include(NULL, NULL); | |
| 212 | |
| 213 if (d) | |
| 214 { | |
| 215 for (size_t i = 0; i < d->dim; i++) | |
| 216 { | |
| 217 Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 218 if (s->hasPointers()) | |
| 219 return 1; | |
| 220 } | |
| 221 } | |
| 222 return 0; | |
| 223 } | |
| 224 | |
| 336 | 225 const char *AttribDeclaration::kind() |
| 159 | 226 { |
| 227 return "attribute"; | |
| 228 } | |
| 229 | |
| 230 int AttribDeclaration::oneMember(Dsymbol **ps) | |
| 231 { | |
| 232 Array *d = include(NULL, NULL); | |
| 233 | |
| 234 return Dsymbol::oneMembers(d, ps); | |
| 235 } | |
| 236 | |
| 237 void AttribDeclaration::checkCtorConstInit() | |
| 238 { | |
| 239 Array *d = include(NULL, NULL); | |
| 240 | |
| 241 if (d) | |
| 242 { | |
| 336 | 243 for (unsigned i = 0; i < d->dim; i++) |
| 244 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 245 s->checkCtorConstInit(); |
| 246 } | |
| 247 } | |
| 248 } | |
| 249 | |
| 250 /**************************************** | |
| 251 */ | |
| 252 | |
| 253 void AttribDeclaration::addLocalClass(ClassDeclarations *aclasses) | |
| 336 | 254 { |
| 159 | 255 Array *d = include(NULL, NULL); |
| 256 | |
| 257 if (d) | |
| 258 { | |
| 336 | 259 for (unsigned i = 0; i < d->dim; i++) |
| 260 { Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 159 | 261 s->addLocalClass(aclasses); |
| 262 } | |
| 263 } | |
| 264 } | |
| 265 | |
| 266 | |
| 267 void AttribDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 268 { | |
| 269 if (decl) | |
| 270 { | |
| 271 buf->writenl(); | |
| 272 buf->writeByte('{'); | |
| 273 buf->writenl(); | |
| 274 for (unsigned i = 0; i < decl->dim; i++) | |
| 275 { | |
| 276 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 277 | |
| 278 buf->writestring(" "); | |
| 279 s->toCBuffer(buf, hgs); | |
| 280 } | |
| 281 buf->writeByte('}'); | |
| 282 } | |
| 283 else | |
| 284 buf->writeByte(';'); | |
| 285 buf->writenl(); | |
| 286 } | |
| 287 | |
| 288 /************************* StorageClassDeclaration ****************************/ | |
| 289 | |
| 290 StorageClassDeclaration::StorageClassDeclaration(unsigned stc, Array *decl) | |
| 291 : AttribDeclaration(decl) | |
| 292 { | |
| 293 this->stc = stc; | |
| 294 } | |
| 295 | |
| 296 Dsymbol *StorageClassDeclaration::syntaxCopy(Dsymbol *s) | |
| 297 { | |
| 298 StorageClassDeclaration *scd; | |
| 299 | |
| 300 assert(!s); | |
| 301 scd = new StorageClassDeclaration(stc, Dsymbol::arraySyntaxCopy(decl)); | |
| 302 return scd; | |
| 303 } | |
| 304 | |
| 305 void StorageClassDeclaration::semantic(Scope *sc) | |
| 306 { | |
| 307 if (decl) | |
| 308 { unsigned stc_save = sc->stc; | |
| 309 | |
| 310 if (stc & (STCauto | STCscope | STCstatic | STCextern)) | |
| 311 sc->stc &= ~(STCauto | STCscope | STCstatic | STCextern); | |
| 312 sc->stc |= stc; | |
| 313 for (unsigned i = 0; i < decl->dim; i++) | |
| 314 { | |
| 315 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 316 | |
| 317 s->semantic(sc); | |
| 318 } | |
| 319 sc->stc = stc_save; | |
| 320 } | |
| 321 else | |
| 322 sc->stc = stc; | |
| 323 } | |
| 324 | |
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325 void StorageClassDeclaration::stcToCBuffer(OutBuffer *buf, int stc) |
| 159 | 326 { |
| 327 struct SCstring | |
| 328 { | |
| 329 int stc; | |
| 330 enum TOK tok; | |
| 331 }; | |
| 332 | |
| 333 static SCstring table[] = | |
| 334 { | |
| 335 { STCauto, TOKauto }, | |
| 336 { STCscope, TOKscope }, | |
| 337 { STCstatic, TOKstatic }, | |
| 338 { STCextern, TOKextern }, | |
| 339 { STCconst, TOKconst }, | |
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340 // { STCinvariant, TOKimmutable }, |
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341 // { STCshared, TOKshared }, |
| 159 | 342 { STCfinal, TOKfinal }, |
| 343 { STCabstract, TOKabstract }, | |
| 344 { STCsynchronized, TOKsynchronized }, | |
| 345 { STCdeprecated, TOKdeprecated }, | |
| 346 { STCoverride, TOKoverride }, | |
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347 // { STCnothrow, TOKnothrow }, |
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348 // { STCpure, TOKpure }, |
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349 // { STCref, TOKref }, |
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350 // { STCtls, TOKtls }, |
| 159 | 351 }; |
| 352 | |
| 353 for (int i = 0; i < sizeof(table)/sizeof(table[0]); i++) | |
| 354 { | |
| 355 if (stc & table[i].stc) | |
| 356 { | |
| 357 buf->writestring(Token::toChars(table[i].tok)); | |
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358 buf->writeByte(' '); |
| 159 | 359 } |
| 360 } | |
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361 } |
| 159 | 362 |
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363 void StorageClassDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) |
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364 { |
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365 stcToCBuffer(buf, stc); |
| 159 | 366 AttribDeclaration::toCBuffer(buf, hgs); |
| 367 } | |
| 368 | |
| 369 /********************************* LinkDeclaration ****************************/ | |
| 370 | |
| 371 LinkDeclaration::LinkDeclaration(enum LINK p, Array *decl) | |
| 372 : AttribDeclaration(decl) | |
| 373 { | |
| 374 //printf("LinkDeclaration(linkage = %d, decl = %p)\n", p, decl); | |
| 375 linkage = p; | |
| 376 } | |
| 377 | |
| 378 Dsymbol *LinkDeclaration::syntaxCopy(Dsymbol *s) | |
| 379 { | |
| 380 LinkDeclaration *ld; | |
| 381 | |
| 382 assert(!s); | |
| 383 ld = new LinkDeclaration(linkage, Dsymbol::arraySyntaxCopy(decl)); | |
| 384 return ld; | |
| 385 } | |
| 386 | |
| 387 void LinkDeclaration::semantic(Scope *sc) | |
| 388 { | |
| 389 //printf("LinkDeclaration::semantic(linkage = %d, decl = %p)\n", linkage, decl); | |
| 390 if (decl) | |
| 391 { enum LINK linkage_save = sc->linkage; | |
| 392 | |
| 393 sc->linkage = linkage; | |
| 394 for (unsigned i = 0; i < decl->dim; i++) | |
| 395 { | |
| 396 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 397 | |
| 398 s->semantic(sc); | |
| 399 } | |
| 400 sc->linkage = linkage_save; | |
| 401 } | |
| 402 else | |
| 403 { | |
| 404 sc->linkage = linkage; | |
| 405 } | |
| 406 } | |
| 407 | |
| 408 void LinkDeclaration::semantic3(Scope *sc) | |
| 409 { | |
| 410 //printf("LinkDeclaration::semantic3(linkage = %d, decl = %p)\n", linkage, decl); | |
| 411 if (decl) | |
| 412 { enum LINK linkage_save = sc->linkage; | |
| 413 | |
| 414 sc->linkage = linkage; | |
| 415 for (unsigned i = 0; i < decl->dim; i++) | |
| 416 { | |
| 417 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 418 | |
| 419 s->semantic3(sc); | |
| 420 } | |
| 421 sc->linkage = linkage_save; | |
| 422 } | |
| 423 else | |
| 424 { | |
| 425 sc->linkage = linkage; | |
| 426 } | |
| 427 } | |
| 428 | |
| 429 void LinkDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
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430 { const char *p; |
| 159 | 431 |
| 432 switch (linkage) | |
| 433 { | |
| 434 case LINKd: p = "D"; break; | |
| 435 case LINKc: p = "C"; break; | |
| 436 case LINKcpp: p = "C++"; break; | |
| 437 case LINKwindows: p = "Windows"; break; | |
| 438 case LINKpascal: p = "Pascal"; break; | |
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439 |
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440 // LDC |
|
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441 case LINKintrinsic: p = "Intrinsic"; break; |
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442 |
| 159 | 443 default: |
| 444 assert(0); | |
| 445 break; | |
| 446 } | |
| 447 buf->writestring("extern ("); | |
| 448 buf->writestring(p); | |
| 449 buf->writestring(") "); | |
| 450 AttribDeclaration::toCBuffer(buf, hgs); | |
| 451 } | |
| 452 | |
| 453 char *LinkDeclaration::toChars() | |
| 454 { | |
|
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455 return (char *)"extern ()"; |
| 159 | 456 } |
| 457 | |
| 458 /********************************* ProtDeclaration ****************************/ | |
| 459 | |
| 460 ProtDeclaration::ProtDeclaration(enum PROT p, Array *decl) | |
| 461 : AttribDeclaration(decl) | |
| 462 { | |
| 463 protection = p; | |
| 464 //printf("decl = %p\n", decl); | |
| 465 } | |
| 466 | |
| 467 Dsymbol *ProtDeclaration::syntaxCopy(Dsymbol *s) | |
| 468 { | |
| 469 ProtDeclaration *pd; | |
| 470 | |
| 471 assert(!s); | |
| 472 pd = new ProtDeclaration(protection, Dsymbol::arraySyntaxCopy(decl)); | |
| 473 return pd; | |
| 474 } | |
| 475 | |
| 476 void ProtDeclaration::semantic(Scope *sc) | |
| 477 { | |
| 478 if (decl) | |
| 479 { enum PROT protection_save = sc->protection; | |
| 480 int explicitProtection_save = sc->explicitProtection; | |
| 481 | |
| 482 sc->protection = protection; | |
| 483 sc->explicitProtection = 1; | |
| 484 for (unsigned i = 0; i < decl->dim; i++) | |
| 485 { | |
| 486 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 487 | |
| 488 s->semantic(sc); | |
| 489 } | |
| 490 sc->protection = protection_save; | |
| 491 sc->explicitProtection = explicitProtection_save; | |
| 492 } | |
| 493 else | |
| 494 { sc->protection = protection; | |
| 495 sc->explicitProtection = 1; | |
| 496 } | |
| 497 } | |
| 498 | |
| 499 void ProtDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
|
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500 { const char *p; |
| 159 | 501 |
| 502 switch (protection) | |
| 503 { | |
| 504 case PROTprivate: p = "private"; break; | |
| 505 case PROTpackage: p = "package"; break; | |
| 506 case PROTprotected: p = "protected"; break; | |
| 507 case PROTpublic: p = "public"; break; | |
| 508 case PROTexport: p = "export"; break; | |
| 509 default: | |
| 510 assert(0); | |
| 511 break; | |
| 512 } | |
| 513 buf->writestring(p); | |
| 514 AttribDeclaration::toCBuffer(buf, hgs); | |
| 515 } | |
| 516 | |
| 517 /********************************* AlignDeclaration ****************************/ | |
| 518 | |
|
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519 AlignDeclaration::AlignDeclaration(Loc loc, unsigned sa, Array *decl) |
| 159 | 520 : AttribDeclaration(decl) |
| 521 { | |
|
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522 this->loc = loc; |
| 159 | 523 salign = sa; |
| 524 } | |
| 525 | |
| 526 Dsymbol *AlignDeclaration::syntaxCopy(Dsymbol *s) | |
| 527 { | |
| 528 AlignDeclaration *ad; | |
| 529 | |
| 530 assert(!s); | |
|
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531 ad = new AlignDeclaration(loc, salign, Dsymbol::arraySyntaxCopy(decl)); |
| 159 | 532 return ad; |
| 533 } | |
| 534 | |
| 535 void AlignDeclaration::semantic(Scope *sc) | |
| 536 { | |
|
737
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537 // LDC |
|
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538 // we only support packed structs, as from the spec: align(1) struct Packed { ... } |
|
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539 // other alignments are simply ignored. my tests show this is what llvm-gcc does too ... |
|
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540 |
| 159 | 541 //printf("\tAlignDeclaration::semantic '%s'\n",toChars()); |
| 542 if (decl) | |
| 543 { unsigned salign_save = sc->structalign; | |
| 544 | |
| 545 for (unsigned i = 0; i < decl->dim; i++) | |
| 546 { | |
| 547 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 548 | |
|
737
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549 if (s->isStructDeclaration() && salign == 1) |
|
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550 { |
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551 sc->structalign = salign; |
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552 s->semantic(sc); |
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553 sc->structalign = salign_save; |
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Removed warnings on ignored aligns. Only do aligment on packed structs, align(1) struct Packed { ... }
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554 } |
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555 else |
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Removed warnings on ignored aligns. Only do aligment on packed structs, align(1) struct Packed { ... }
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556 { |
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557 s->semantic(sc); |
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558 } |
| 159 | 559 } |
| 560 sc->structalign = salign_save; | |
| 561 } | |
| 562 else | |
|
737
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563 assert(0 && "what kind of align use triggers this?"); |
| 159 | 564 } |
| 565 | |
| 566 | |
| 567 void AlignDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 568 { | |
| 569 buf->printf("align (%d)", salign); | |
| 570 AttribDeclaration::toCBuffer(buf, hgs); | |
| 571 } | |
| 572 | |
| 573 /********************************* AnonDeclaration ****************************/ | |
| 574 | |
| 575 AnonDeclaration::AnonDeclaration(Loc loc, int isunion, Array *decl) | |
| 576 : AttribDeclaration(decl) | |
| 577 { | |
| 578 this->loc = loc; | |
| 579 this->isunion = isunion; | |
| 580 this->scope = NULL; | |
| 581 this->sem = 0; | |
| 582 } | |
| 583 | |
| 584 Dsymbol *AnonDeclaration::syntaxCopy(Dsymbol *s) | |
| 585 { | |
| 586 AnonDeclaration *ad; | |
| 587 | |
| 588 assert(!s); | |
| 589 ad = new AnonDeclaration(loc, isunion, Dsymbol::arraySyntaxCopy(decl)); | |
| 590 return ad; | |
| 591 } | |
| 592 | |
| 593 void AnonDeclaration::semantic(Scope *sc) | |
| 594 { | |
| 595 //printf("\tAnonDeclaration::semantic %s %p\n", isunion ? "union" : "struct", this); | |
| 596 | |
| 597 Scope *scx = NULL; | |
| 598 if (scope) | |
| 599 { sc = scope; | |
| 600 scx = scope; | |
| 601 scope = NULL; | |
| 602 } | |
| 603 | |
| 604 assert(sc->parent); | |
| 605 | |
| 606 Dsymbol *parent = sc->parent->pastMixin(); | |
| 607 AggregateDeclaration *ad = parent->isAggregateDeclaration(); | |
| 608 | |
| 609 if (!ad || (!ad->isStructDeclaration() && !ad->isClassDeclaration())) | |
| 610 { | |
| 611 error("can only be a part of an aggregate"); | |
| 612 return; | |
| 613 } | |
| 614 | |
| 615 if (decl) | |
| 616 { | |
| 617 AnonymousAggregateDeclaration aad; | |
| 618 int adisunion; | |
| 619 | |
| 620 if (sc->anonAgg) | |
| 621 { ad = sc->anonAgg; | |
| 622 adisunion = sc->inunion; | |
| 623 } | |
| 624 else | |
| 625 adisunion = ad->isUnionDeclaration() != NULL; | |
| 626 | |
| 627 // printf("\tsc->anonAgg = %p\n", sc->anonAgg); | |
| 628 // printf("\tad = %p\n", ad); | |
| 629 // printf("\taad = %p\n", &aad); | |
| 630 | |
| 631 sc = sc->push(); | |
| 632 sc->anonAgg = &aad; | |
|
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633 sc->stc &= ~(STCauto | STCscope | STCstatic | STCtls); |
| 159 | 634 sc->inunion = isunion; |
| 635 sc->offset = 0; | |
| 636 sc->flags = 0; | |
| 637 aad.structalign = sc->structalign; | |
| 638 aad.parent = ad; | |
|
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639 |
| 159 | 640 for (unsigned i = 0; i < decl->dim; i++) |
| 641 { | |
| 642 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 643 | |
| 644 s->semantic(sc); | |
| 645 if (isunion) | |
| 646 sc->offset = 0; | |
| 647 if (aad.sizeok == 2) | |
| 648 { | |
| 649 break; | |
| 650 } | |
| 651 } | |
| 652 sc = sc->pop(); | |
| 653 | |
| 654 // If failed due to forward references, unwind and try again later | |
| 655 if (aad.sizeok == 2) | |
| 656 { | |
| 657 ad->sizeok = 2; | |
| 658 //printf("\tsetting ad->sizeok %p to 2\n", ad); | |
| 659 if (!sc->anonAgg) | |
| 660 { | |
| 661 scope = scx ? scx : new Scope(*sc); | |
| 662 scope->setNoFree(); | |
| 663 scope->module->addDeferredSemantic(this); | |
| 664 } | |
| 665 //printf("\tforward reference %p\n", this); | |
| 666 return; | |
| 667 } | |
| 668 if (sem == 0) | |
| 669 { Module::dprogress++; | |
| 670 sem = 1; | |
| 671 //printf("\tcompleted %p\n", this); | |
| 672 } | |
| 673 else | |
| 674 ;//printf("\talready completed %p\n", this); | |
| 675 | |
| 676 // 0 sized structs are set to 1 byte | |
| 677 if (aad.structsize == 0) | |
| 678 { | |
| 679 aad.structsize = 1; | |
| 680 aad.alignsize = 1; | |
| 681 } | |
| 682 | |
| 683 // Align size of anonymous aggregate | |
| 684 //printf("aad.structalign = %d, aad.alignsize = %d, sc->offset = %d\n", aad.structalign, aad.alignsize, sc->offset); | |
| 685 ad->alignmember(aad.structalign, aad.alignsize, &sc->offset); | |
| 686 //ad->structsize = sc->offset; | |
| 687 //printf("sc->offset = %d\n", sc->offset); | |
| 688 | |
| 689 // Add members of aad to ad | |
|
737
041c1596d217
Removed warnings on ignored aligns. Only do aligment on packed structs, align(1) struct Packed { ... }
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690 //printf("\tadding members of aad (%p) to '%s'\n", &aad, ad->toChars()); |
| 159 | 691 for (unsigned i = 0; i < aad.fields.dim; i++) |
| 692 { | |
| 693 VarDeclaration *v = (VarDeclaration *)aad.fields.data[i]; | |
| 694 | |
|
797
340acf1535d0
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parents:
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|
695 // LDC |
|
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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|
696 v->offset2 = sc->offset; |
|
340acf1535d0
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|
697 |
| 159 | 698 v->offset += sc->offset; |
|
737
041c1596d217
Removed warnings on ignored aligns. Only do aligment on packed structs, align(1) struct Packed { ... }
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changeset
|
699 |
|
041c1596d217
Removed warnings on ignored aligns. Only do aligment on packed structs, align(1) struct Packed { ... }
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700 // LDC |
|
041c1596d217
Removed warnings on ignored aligns. Only do aligment on packed structs, align(1) struct Packed { ... }
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|
701 if (!v->anonDecl) |
|
041c1596d217
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702 v->anonDecl = this; |
|
041c1596d217
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|
703 |
| 159 | 704 ad->fields.push(v); |
| 705 } | |
| 706 | |
| 707 // Add size of aad to ad | |
| 708 if (adisunion) | |
| 709 { | |
| 710 if (aad.structsize > ad->structsize) | |
| 711 ad->structsize = aad.structsize; | |
| 712 sc->offset = 0; | |
| 713 } | |
| 714 else | |
| 715 { | |
| 716 ad->structsize = sc->offset + aad.structsize; | |
| 717 sc->offset = ad->structsize; | |
| 718 } | |
| 719 | |
| 720 if (ad->alignsize < aad.alignsize) | |
| 721 ad->alignsize = aad.alignsize; | |
| 722 } | |
| 723 } | |
| 724 | |
| 725 | |
| 726 void AnonDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 727 { | |
| 728 buf->printf(isunion ? "union" : "struct"); | |
| 729 buf->writestring("\n{\n"); | |
| 730 if (decl) | |
| 731 { | |
| 732 for (unsigned i = 0; i < decl->dim; i++) | |
| 733 { | |
| 734 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 735 | |
| 736 //buf->writestring(" "); | |
| 737 s->toCBuffer(buf, hgs); | |
| 738 } | |
| 739 } | |
| 740 buf->writestring("}\n"); | |
| 741 } | |
| 742 | |
| 336 | 743 const char *AnonDeclaration::kind() |
| 159 | 744 { |
|
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745 return (isunion ? "anonymous union" : "anonymous struct"); |
| 159 | 746 } |
| 747 | |
| 748 /********************************* PragmaDeclaration ****************************/ | |
| 749 | |
|
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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750 static bool parseStringExp(Expression* e, std::string& res) |
|
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751 { |
|
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|
752 StringExp *s = NULL; |
|
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753 |
|
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754 e = e->optimize(WANTvalue); |
|
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755 if (e->op == TOKstring && (s = (StringExp *)e)) |
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756 { |
|
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757 char* str = (char*)s->string; |
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758 res = str; |
|
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759 return true; |
|
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760 } |
|
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761 return false; |
|
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762 } |
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763 |
| 159 | 764 PragmaDeclaration::PragmaDeclaration(Loc loc, Identifier *ident, Expressions *args, Array *decl) |
| 765 : AttribDeclaration(decl) | |
| 766 { | |
| 767 this->loc = loc; | |
| 768 this->ident = ident; | |
| 769 this->args = args; | |
| 770 } | |
| 771 | |
| 772 Dsymbol *PragmaDeclaration::syntaxCopy(Dsymbol *s) | |
| 773 { | |
|
1103
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774 //printf("PragmaDeclaration::syntaxCopy(%s)\n", toChars()); |
| 159 | 775 PragmaDeclaration *pd; |
| 776 | |
| 777 assert(!s); | |
| 778 pd = new PragmaDeclaration(loc, ident, | |
| 779 Expression::arraySyntaxCopy(args), Dsymbol::arraySyntaxCopy(decl)); | |
| 780 return pd; | |
| 781 } | |
| 782 | |
| 783 void PragmaDeclaration::semantic(Scope *sc) | |
| 784 { // Should be merged with PragmaStatement | |
| 785 | |
| 786 #if IN_LLVM | |
| 787 int llvm_internal = 0; | |
|
443
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|
788 std::string arg1str; |
| 159 | 789 |
| 790 #endif | |
| 791 | |
| 792 //printf("\tPragmaDeclaration::semantic '%s'\n",toChars()); | |
| 793 if (ident == Id::msg) | |
| 794 { | |
| 795 if (args) | |
| 796 { | |
| 797 for (size_t i = 0; i < args->dim; i++) | |
| 798 { | |
| 799 Expression *e = (Expression *)args->data[i]; | |
| 800 | |
| 801 e = e->semantic(sc); | |
| 802 e = e->optimize(WANTvalue | WANTinterpret); | |
| 803 if (e->op == TOKstring) | |
| 804 { | |
| 805 StringExp *se = (StringExp *)e; | |
|
794
661384d6a936
Fix warnings on x86-64. By fvbommel.
Christian Kamm <kamm incasoftware de>
parents:
737
diff
changeset
|
806 fprintf(stdmsg, "%.*s", (int)se->len, (char*)se->string); |
| 159 | 807 } |
| 808 else | |
| 809 error("string expected for message, not '%s'", e->toChars()); | |
| 810 } | |
| 811 fprintf(stdmsg, "\n"); | |
| 812 } | |
| 813 goto Lnodecl; | |
| 814 } | |
| 815 else if (ident == Id::lib) | |
| 816 { | |
| 817 if (!args || args->dim != 1) | |
| 818 error("string expected for library name"); | |
| 819 else | |
| 820 { | |
| 821 Expression *e = (Expression *)args->data[0]; | |
| 822 | |
| 823 e = e->semantic(sc); | |
| 824 e = e->optimize(WANTvalue | WANTinterpret); | |
| 825 args->data[0] = (void *)e; | |
| 826 if (e->op != TOKstring) | |
| 827 error("string expected for library name, not '%s'", e->toChars()); | |
| 828 else if (global.params.verbose) | |
| 829 { | |
| 830 StringExp *se = (StringExp *)e; | |
| 831 char *name = (char *)mem.malloc(se->len + 1); | |
| 832 memcpy(name, se->string, se->len); | |
| 833 name[se->len] = 0; | |
| 834 printf("library %s\n", name); | |
| 835 mem.free(name); | |
| 836 } | |
| 837 } | |
| 838 goto Lnodecl; | |
| 839 } | |
| 840 #if IN_GCC | |
| 841 else if (ident == Id::GNU_asm) | |
| 842 { | |
| 843 if (! args || args->dim != 2) | |
| 844 error("identifier and string expected for asm name"); | |
| 845 else | |
| 846 { | |
| 847 Expression *e; | |
| 848 Declaration *d = NULL; | |
| 849 StringExp *s = NULL; | |
| 850 | |
| 851 e = (Expression *)args->data[0]; | |
| 852 e = e->semantic(sc); | |
| 853 if (e->op == TOKvar) | |
| 854 { | |
| 855 d = ((VarExp *)e)->var; | |
| 856 if (! d->isFuncDeclaration() && ! d->isVarDeclaration()) | |
| 857 d = NULL; | |
| 858 } | |
| 859 if (!d) | |
| 860 error("first argument of GNU_asm must be a function or variable declaration"); | |
| 861 | |
| 862 e = (Expression *)args->data[1]; | |
| 863 e = e->semantic(sc); | |
| 864 e = e->optimize(WANTvalue); | |
| 865 if (e->op == TOKstring && ((StringExp *)e)->sz == 1) | |
| 866 s = ((StringExp *)e); | |
| 867 else | |
| 868 error("second argument of GNU_asm must be a char string"); | |
| 869 | |
| 870 if (d && s) | |
| 871 d->c_ident = Lexer::idPool((char*) s->string); | |
| 872 } | |
| 873 goto Lnodecl; | |
| 874 } | |
| 875 #endif | |
|
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
|
876 |
|
663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
658
diff
changeset
|
877 // LDC |
| 159 | 878 #if IN_LLVM |
|
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
|
879 |
|
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
|
880 // pragma(intrinsic, "string") { funcdecl(s) } |
|
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
|
881 else if (ident == Id::intrinsic) |
|
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
|
882 { |
|
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
|
883 Expression* expr = (Expression *)args->data[0]; |
|
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
|
884 expr = expr->semantic(sc); |
|
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
|
885 if (!args || args->dim != 1 || !parseStringExp(expr, arg1str)) |
|
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 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
887 error("requires exactly 1 string literal parameter"); |
|
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
|
888 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>
parents:
336
diff
changeset
|
889 } |
|
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
|
890 llvm_internal = LLVMintrinsic; |
|
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
|
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>
parents:
336
diff
changeset
|
892 |
|
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
|
893 // pragma(notypeinfo) { typedecl(s) } |
|
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
|
894 else if (ident == Id::no_typeinfo) |
|
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
|
895 { |
|
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
|
896 if (args && args->dim > 0) |
|
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
|
897 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
898 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:
336
diff
changeset
|
899 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>
parents:
336
diff
changeset
|
900 } |
|
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
|
901 llvm_internal = LLVMno_typeinfo; |
|
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
|
902 } |
| 159 | 903 |
|
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
|
904 // pragma(nomoduleinfo) ; |
|
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
|
905 else if (ident == Id::no_moduleinfo) |
|
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
|
906 { |
|
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
|
907 if (args && args->dim > 0) |
|
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
|
908 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
909 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:
336
diff
changeset
|
910 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>
parents:
336
diff
changeset
|
911 } |
|
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
|
912 llvm_internal = LLVMno_moduleinfo; |
|
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
|
913 } |
|
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
|
914 |
|
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
|
915 // pragma(alloca) { funcdecl(s) } |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
916 else if (ident == Id::Alloca) |
|
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
|
917 { |
|
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
|
918 if (args && args->dim > 0) |
|
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
|
919 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
920 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:
336
diff
changeset
|
921 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>
parents:
336
diff
changeset
|
922 } |
|
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
|
923 llvm_internal = LLVMalloca; |
|
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
|
924 } |
| 159 | 925 |
|
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
|
926 // 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
|
927 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
|
928 { |
|
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
|
929 if (args && args->dim > 0) |
|
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
|
930 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
931 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:
336
diff
changeset
|
932 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>
parents:
336
diff
changeset
|
933 } |
|
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
|
934 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>
parents:
336
diff
changeset
|
935 } |
| 159 | 936 |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
937 // 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
|
938 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
|
939 { |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
940 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
|
941 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
942 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
|
943 fatal(); |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
944 } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
945 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
|
946 } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
947 |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
948 // pragma(va_end) { funcdecl(s) } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
949 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
|
950 { |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
951 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
|
952 { |
|
527
cecfee2d01a8
Added support for overloaded intrinsics.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
953 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
|
954 fatal(); |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
955 } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
956 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
|
957 } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
958 |
|
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
|
959 // 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
|
960 else if (ident == Id::vaarg) |
|
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
|
961 { |
|
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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|
962 if (args && args->dim > 0) |
|
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|
963 { |
|
527
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|
964 error("takes no parameters"); |
|
443
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|
965 fatal(); |
|
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|
966 } |
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|
967 llvm_internal = LLVMva_arg; |
|
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968 } |
|
486
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|
969 |
|
663
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|
970 // pragma(ldc, "string") { templdecl(s) } |
|
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|
971 else if (ident == Id::ldc) |
|
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972 { |
|
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|
973 Expression* expr = (Expression *)args->data[0]; |
|
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|
974 expr = expr->semantic(sc); |
|
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|
975 if (!args || args->dim != 1 || !parseStringExp(expr, arg1str)) |
|
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976 { |
|
527
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|
977 error("requires exactly 1 string literal parameter"); |
|
486
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|
978 fatal(); |
|
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|
979 } |
|
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|
980 else if (arg1str == "verbose") |
|
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981 { |
|
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|
982 sc->module->llvmForceLogging = true; |
|
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983 } |
|
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984 else |
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|
985 { |
|
1372
229e02867307
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Frits van Bommel <fvbommel wxs.nl>
parents:
1195
diff
changeset
|
986 error("command '%s' invalid", expr->toChars()); |
|
486
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|
987 fatal(); |
|
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988 } |
|
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989 } |
| 159 | 990 |
|
1152
521dd1626d76
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|
991 // pragma(llvm_inline_asm) { templdecl(s) } |
|
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992 else if (ident == Id::llvm_inline_asm) |
|
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993 { |
|
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994 if (args && args->dim > 0) |
|
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995 { |
|
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|
996 error("takes no parameters"); |
|
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997 fatal(); |
|
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|
998 } |
|
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|
999 llvm_internal = LLVMinline_asm; |
|
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1000 } |
|
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|
1001 |
|
663
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|
1002 #endif // LDC |
|
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1003 |
|
986
a8cb25d478c4
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parents:
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diff
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|
1004 else if (ignoreUnsupportedPragmas) |
| 159 | 1005 { |
| 1006 if (global.params.verbose) | |
| 1007 { | |
| 1008 /* Print unrecognized pragmas | |
| 1009 */ | |
| 1010 printf("pragma %s", ident->toChars()); | |
| 1011 if (args) | |
| 1012 { | |
| 1013 for (size_t i = 0; i < args->dim; i++) | |
| 1014 { | |
|
1392
336faed34424
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|
1015 // ignore errors in ignored pragmas. |
|
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|
1016 global.gag++; |
|
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diff
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|
1017 unsigned errors_save = global.errors; |
|
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|
1018 |
| 159 | 1019 Expression *e = (Expression *)args->data[i]; |
| 1020 e = e->semantic(sc); | |
| 1021 e = e->optimize(WANTvalue | WANTinterpret); | |
| 1022 if (i == 0) | |
| 1023 printf(" ("); | |
| 1024 else | |
| 1025 printf(","); | |
| 1026 printf("%s", e->toChars()); | |
|
1392
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|
1027 |
|
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|
1028 // restore error state. |
|
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diff
changeset
|
1029 global.gag--; |
|
336faed34424
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diff
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|
1030 global.errors = errors_save; |
| 159 | 1031 } |
| 1032 if (args->dim) | |
| 1033 printf(")"); | |
| 1034 } | |
| 1035 printf("\n"); | |
| 1036 } | |
| 1037 } | |
| 1038 else | |
| 1039 error("unrecognized pragma(%s)", ident->toChars()); | |
| 1040 | |
| 1041 if (decl) | |
| 1042 { | |
| 1043 for (unsigned i = 0; i < decl->dim; i++) | |
| 1044 { | |
| 1045 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 1046 | |
| 1047 s->semantic(sc); | |
|
443
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|
1048 |
|
663
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changeset
|
1049 // LDC |
| 159 | 1050 #if IN_LLVM |
|
443
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|
1051 |
| 159 | 1052 if (llvm_internal) |
| 1053 { | |
|
443
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|
1054 if (s->llvmInternal) |
|
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|
1055 { |
|
663
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First part of rename to LDC.
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diff
changeset
|
1056 error("multiple LDC specific pragmas not allowed not affect the same declaration ('%s' at '%s')", s->toChars(), s->loc.toChars()); |
|
443
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|
1057 fatal(); |
|
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|
1058 } |
|
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|
1059 switch(llvm_internal) |
|
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1060 { |
|
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|
1061 case LLVMintrinsic: |
|
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|
1062 if (FuncDeclaration* fd = s->isFuncDeclaration()) |
| 159 | 1063 { |
|
443
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|
1064 fd->llvmInternal = llvm_internal; |
|
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|
1065 fd->intrinsicName = arg1str; |
|
723
55f6c2e454d7
Implemented correct parameter order according to x86-32 ABI documentation.
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diff
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|
1066 fd->linkage = LINKintrinsic; |
|
55f6c2e454d7
Implemented correct parameter order according to x86-32 ABI documentation.
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diff
changeset
|
1067 ((TypeFunction*)fd->type)->linkage = LINKintrinsic; |
|
443
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|
1068 } |
|
527
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|
1069 else if (TemplateDeclaration* td = s->isTemplateDeclaration()) |
|
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|
1070 { |
|
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Added support for overloaded intrinsics.
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|
1071 td->llvmInternal = llvm_internal; |
|
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|
1072 td->intrinsicName = arg1str; |
|
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Added support for overloaded intrinsics.
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|
1073 } |
|
443
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|
1074 else |
|
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|
1075 { |
|
527
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Added support for overloaded intrinsics.
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changeset
|
1076 error("only allowed on function declarations"); |
|
443
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|
1077 fatal(); |
|
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|
1078 } |
|
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|
1079 break; |
|
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|
1080 |
|
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|
1081 case LLVMva_start: |
|
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|
1082 case LLVMva_arg: |
|
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|
1083 if (TemplateDeclaration* td = s->isTemplateDeclaration()) |
|
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|
1084 { |
|
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|
1085 if (td->parameters->dim != 1) |
|
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|
1086 { |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
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parents:
443
diff
changeset
|
1087 error("the '%s' pragma template must have exactly one template parameter", ident->toChars()); |
|
443
44f08170f4ef
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|
1088 fatal(); |
| 159 | 1089 } |
|
443
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|
1090 else if (!td->onemember) |
|
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|
1091 { |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
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parents:
443
diff
changeset
|
1092 error("the '%s' pragma template must have exactly one member", ident->toChars()); |
|
443
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|
1093 fatal(); |
| 159 | 1094 } |
|
443
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|
1095 else if (td->overnext || td->overroot) |
|
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diff
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|
1096 { |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1097 error("the '%s' pragma template must not be overloaded", ident->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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|
1098 fatal(); |
| 159 | 1099 } |
|
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
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|
1100 td->llvmInternal = llvm_internal; |
|
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diff
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|
1101 } |
|
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336
diff
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|
1102 else |
|
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|
1103 { |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1104 error("the '%s' pragma is only allowed on template declarations", ident->toChars()); |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1105 fatal(); |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
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diff
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|
1106 } |
|
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Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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changeset
|
1107 break; |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
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|
1108 |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1109 case LLVMva_copy: |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1110 case LLVMva_end: |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
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parents:
443
diff
changeset
|
1111 if (FuncDeclaration* fd = s->isFuncDeclaration()) |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1112 { |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1113 fd->llvmInternal = llvm_internal; |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1114 } |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1115 else |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1116 { |
|
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1117 error("the '%s' pragma is only allowed on function declarations", ident->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.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
336
diff
changeset
|
1118 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>
parents:
336
diff
changeset
|
1119 } |
|
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
|
1120 break; |
| 159 | 1121 |
|
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
|
1122 case LLVMno_typeinfo: |
|
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
|
1123 s->llvmInternal = 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.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
336
diff
changeset
|
1124 break; |
| 159 | 1125 |
|
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
|
1126 case LLVMalloca: |
|
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
|
1127 if (FuncDeclaration* fd = s->isFuncDeclaration()) |
|
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
|
1128 { |
|
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
|
1129 fd->llvmInternal = 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.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
336
diff
changeset
|
1130 } |
|
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
|
1131 else |
|
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
|
1132 { |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
443
diff
changeset
|
1133 error("the '%s' pragma must only be used on function declarations of type 'void* function(uint nbytes)'", ident->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.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
336
diff
changeset
|
1134 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>
parents:
336
diff
changeset
|
1135 } |
|
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
|
1136 break; |
| 159 | 1137 |
|
1152
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1138 case LLVMinline_asm: |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1139 if (TemplateDeclaration* td = s->isTemplateDeclaration()) |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1140 { |
|
1153
4454126b4345
Added support for single D type register return from __asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1152
diff
changeset
|
1141 if (td->parameters->dim > 1) |
|
1152
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1142 { |
|
1153
4454126b4345
Added support for single D type register return from __asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1152
diff
changeset
|
1143 error("the '%s' pragma template must have exactly zero or one template parameters", ident->toChars()); |
|
1152
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1144 fatal(); |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1145 } |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1146 else if (!td->onemember) |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1147 { |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1148 error("the '%s' pragma template must have exactly one member", ident->toChars()); |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1149 fatal(); |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1150 } |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1151 td->llvmInternal = llvm_internal; |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1152 } |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1153 else |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1154 { |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1155 error("the '%s' pragma is only allowed on template declarations", ident->toChars()); |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1156 fatal(); |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1157 } |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1158 break; |
|
521dd1626d76
Added initial support for raw LLVM inline asm.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1147
diff
changeset
|
1159 |
|
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
|
1160 default: |
|
663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
658
diff
changeset
|
1161 warning("the LDC specific pragma '%s' is not yet implemented, ignoring", ident->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
|
1162 } |
| 159 | 1163 } |
|
443
44f08170f4ef
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336
diff
changeset
|
1164 |
|
663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
658
diff
changeset
|
1165 #endif // LDC |
|
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
|
1166 |
| 159 | 1167 } |
| 1168 } | |
| 1169 return; | |
| 1170 | |
| 1171 Lnodecl: | |
| 1172 if (decl) | |
| 1173 error("pragma is missing closing ';'"); | |
| 1174 } | |
| 1175 | |
| 1176 int PragmaDeclaration::oneMember(Dsymbol **ps) | |
| 1177 { | |
| 1178 *ps = NULL; | |
| 1179 return TRUE; | |
| 1180 } | |
| 1181 | |
| 336 | 1182 const char *PragmaDeclaration::kind() |
| 159 | 1183 { |
| 1184 return "pragma"; | |
| 1185 } | |
| 1186 | |
|
1147
dbe4af57b240
Changed use of toObjFile to a new codegen method.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
1187 #if IN_DMD |
| 336 | 1188 void PragmaDeclaration::toObjFile(int multiobj) |
| 159 | 1189 { |
| 1190 if (ident == Id::lib) | |
| 1191 { | |
| 1192 assert(args && args->dim == 1); | |
| 1193 | |
| 1194 Expression *e = (Expression *)args->data[0]; | |
| 1195 | |
| 1196 assert(e->op == TOKstring); | |
| 1197 | |
| 1198 StringExp *se = (StringExp *)e; | |
| 1199 char *name = (char *)mem.malloc(se->len + 1); | |
| 1200 memcpy(name, se->string, se->len); | |
| 1201 name[se->len] = 0; | |
| 1202 obj_includelib(name); | |
| 1203 } | |
|
1195
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1204 #if DMDV2 |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1205 else if (ident == Id::startaddress) |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1206 { |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1207 assert(args && args->dim == 1); |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1208 Expression *e = (Expression *)args->data[0]; |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1209 Dsymbol *sa = getDsymbol(e); |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1210 FuncDeclaration *f = sa->isFuncDeclaration(); |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1211 assert(f); |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1212 Symbol *s = f->toSymbol(); |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1213 obj_startaddress(s); |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1214 } |
|
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1153
diff
changeset
|
1215 #endif |
| 336 | 1216 AttribDeclaration::toObjFile(multiobj); |
| 159 | 1217 } |
|
1147
dbe4af57b240
Changed use of toObjFile to a new codegen method.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
1218 #endif |
| 159 | 1219 |
| 1220 void PragmaDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 1221 { | |
| 1222 buf->printf("pragma(%s", ident->toChars()); | |
| 1223 if (args) | |
| 1224 { | |
| 1225 for (size_t i = 0; i < args->dim; i++) | |
| 1226 { | |
| 1227 Expression *e = (Expression *)args->data[i]; | |
| 1228 | |
| 1229 buf->writestring(", "); | |
| 1230 e->toCBuffer(buf, hgs); | |
| 1231 } | |
| 1232 } | |
| 1233 buf->writestring(")"); | |
| 1234 AttribDeclaration::toCBuffer(buf, hgs); | |
| 1235 } | |
| 1236 | |
| 1237 | |
| 1238 /********************************* ConditionalDeclaration ****************************/ | |
| 1239 | |
| 1240 ConditionalDeclaration::ConditionalDeclaration(Condition *condition, Array *decl, Array *elsedecl) | |
| 1241 : AttribDeclaration(decl) | |
| 1242 { | |
| 1243 //printf("ConditionalDeclaration::ConditionalDeclaration()\n"); | |
| 1244 this->condition = condition; | |
| 1245 this->elsedecl = elsedecl; | |
| 1246 } | |
| 1247 | |
| 1248 Dsymbol *ConditionalDeclaration::syntaxCopy(Dsymbol *s) | |
| 1249 { | |
| 1250 ConditionalDeclaration *dd; | |
| 1251 | |
| 1252 assert(!s); | |
| 1253 dd = new ConditionalDeclaration(condition->syntaxCopy(), | |
| 1254 Dsymbol::arraySyntaxCopy(decl), | |
| 1255 Dsymbol::arraySyntaxCopy(elsedecl)); | |
| 1256 return dd; | |
| 1257 } | |
| 1258 | |
| 1259 | |
| 1260 int ConditionalDeclaration::oneMember(Dsymbol **ps) | |
| 1261 { | |
| 1262 //printf("ConditionalDeclaration::oneMember(), inc = %d\n", condition->inc); | |
| 1263 if (condition->inc) | |
| 1264 { | |
| 1265 Array *d = condition->include(NULL, NULL) ? decl : elsedecl; | |
| 1266 return Dsymbol::oneMembers(d, ps); | |
| 1267 } | |
| 1268 *ps = NULL; | |
| 1269 return TRUE; | |
| 1270 } | |
| 1271 | |
| 1272 void ConditionalDeclaration::emitComment(Scope *sc) | |
| 1273 { | |
| 1274 //printf("ConditionalDeclaration::emitComment(sc = %p)\n", sc); | |
| 1275 if (condition->inc) | |
| 1276 { | |
| 1277 AttribDeclaration::emitComment(sc); | |
| 1278 } | |
|
876
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1279 else if (sc->docbuf) |
|
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1280 { |
|
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1281 /* If generating doc comment, be careful because if we're inside |
|
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1282 * a template, then include(NULL, NULL) will fail. |
|
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1283 */ |
|
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1284 Array *d = decl ? decl : elsedecl; |
|
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1285 for (unsigned i = 0; i < d->dim; i++) |
|
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1286 { Dsymbol *s = (Dsymbol *)d->data[i]; |
|
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1287 s->emitComment(sc); |
|
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1288 } |
|
27a379f288bf
Merged DMD 1.039
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
1289 } |
| 159 | 1290 } |
| 1291 | |
| 1292 // Decide if 'then' or 'else' code should be included | |
| 1293 | |
| 1294 Array *ConditionalDeclaration::include(Scope *sc, ScopeDsymbol *sd) | |
| 1295 { | |
| 1296 //printf("ConditionalDeclaration::include()\n"); | |
| 1297 assert(condition); | |
| 1298 return condition->include(sc, sd) ? decl : elsedecl; | |
| 1299 } | |
| 1300 | |
| 1301 | |
| 1302 void ConditionalDeclaration::addComment(unsigned char *comment) | |
| 1303 { | |
| 1304 /* Because addComment is called by the parser, if we called | |
| 1305 * include() it would define a version before it was used. | |
| 1306 * But it's no problem to drill down to both decl and elsedecl, | |
| 1307 * so that's the workaround. | |
| 1308 */ | |
| 1309 | |
| 1310 if (comment) | |
| 1311 { | |
| 1312 Array *d = decl; | |
| 1313 | |
| 1314 for (int j = 0; j < 2; j++) | |
| 1315 { | |
| 1316 if (d) | |
| 1317 { | |
| 1318 for (unsigned i = 0; i < d->dim; i++) | |
| 1319 { Dsymbol *s; | |
| 1320 | |
| 1321 s = (Dsymbol *)d->data[i]; | |
| 1322 //printf("ConditionalDeclaration::addComment %s\n", s->toChars()); | |
| 1323 s->addComment(comment); | |
| 1324 } | |
| 1325 } | |
| 1326 d = elsedecl; | |
| 1327 } | |
| 1328 } | |
| 1329 } | |
| 1330 | |
| 1331 void ConditionalDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 1332 { | |
| 1333 condition->toCBuffer(buf, hgs); | |
| 1334 if (decl || elsedecl) | |
| 1335 { | |
| 1336 buf->writenl(); | |
| 1337 buf->writeByte('{'); | |
| 1338 buf->writenl(); | |
| 1339 if (decl) | |
| 1340 { | |
| 1341 for (unsigned i = 0; i < decl->dim; i++) | |
| 1342 { | |
| 1343 Dsymbol *s = (Dsymbol *)decl->data[i]; | |
| 1344 | |
| 1345 buf->writestring(" "); | |
| 1346 s->toCBuffer(buf, hgs); | |
| 1347 } | |
| 1348 } | |
| 1349 buf->writeByte('}'); | |
| 1350 if (elsedecl) | |
| 1351 { | |
| 1352 buf->writenl(); | |
| 1353 buf->writestring("else"); | |
| 1354 buf->writenl(); | |
| 1355 buf->writeByte('{'); | |
| 1356 buf->writenl(); | |
| 1357 for (unsigned i = 0; i < elsedecl->dim; i++) | |
| 1358 { | |
| 1359 Dsymbol *s = (Dsymbol *)elsedecl->data[i]; | |
| 1360 | |
| 1361 buf->writestring(" "); | |
| 1362 s->toCBuffer(buf, hgs); | |
| 1363 } | |
| 1364 buf->writeByte('}'); | |
| 1365 } | |
| 1366 } | |
| 1367 else | |
| 1368 buf->writeByte(':'); | |
| 1369 buf->writenl(); | |
| 1370 } | |
| 1371 | |
| 1372 /***************************** StaticIfDeclaration ****************************/ | |
| 1373 | |
| 1374 StaticIfDeclaration::StaticIfDeclaration(Condition *condition, | |
| 1375 Array *decl, Array *elsedecl) | |
| 1376 : ConditionalDeclaration(condition, decl, elsedecl) | |
| 1377 { | |
| 1378 //printf("StaticIfDeclaration::StaticIfDeclaration()\n"); | |
| 1379 sd = NULL; | |
| 1380 addisdone = 0; | |
| 1381 } | |
| 1382 | |
| 1383 | |
| 1384 Dsymbol *StaticIfDeclaration::syntaxCopy(Dsymbol *s) | |
| 1385 { | |
| 1386 StaticIfDeclaration *dd; | |
| 1387 | |
| 1388 assert(!s); | |
| 1389 dd = new StaticIfDeclaration(condition->syntaxCopy(), | |
| 1390 Dsymbol::arraySyntaxCopy(decl), | |
| 1391 Dsymbol::arraySyntaxCopy(elsedecl)); | |
| 1392 return dd; | |
| 1393 } | |
| 1394 | |
| 1395 | |
| 1396 int StaticIfDeclaration::addMember(Scope *sc, ScopeDsymbol *sd, int memnum) | |
| 1397 { | |
| 336 | 1398 //printf("StaticIfDeclaration::addMember() '%s'\n",toChars()); |
| 159 | 1399 /* This is deferred until semantic(), so that |
| 1400 * expressions in the condition can refer to declarations | |
| 1401 * in the same scope, such as: | |
| 1402 * | |
| 1403 * template Foo(int i) | |
| 1404 * { | |
| 1405 * const int j = i + 1; | |
| 1406 * static if (j == 3) | |
| 1407 * const int k; | |
| 1408 * } | |
| 1409 */ | |
| 1410 this->sd = sd; | |
| 1411 int m = 0; | |
| 1412 | |
| 1413 if (memnum == 0) | |
| 1414 { m = AttribDeclaration::addMember(sc, sd, memnum); | |
| 1415 addisdone = 1; | |
| 1416 } | |
| 1417 return m; | |
| 1418 } | |
| 1419 | |
| 1420 | |
| 1421 void StaticIfDeclaration::semantic(Scope *sc) | |
| 1422 { | |
| 1423 Array *d = include(sc, sd); | |
| 1424 | |
| 336 | 1425 //printf("\tStaticIfDeclaration::semantic '%s', d = %p\n",toChars(), d); |
| 159 | 1426 if (d) |
| 1427 { | |
| 1428 if (!addisdone) | |
| 1429 { AttribDeclaration::addMember(sc, sd, 1); | |
| 1430 addisdone = 1; | |
| 1431 } | |
| 1432 | |
| 1433 for (unsigned i = 0; i < d->dim; i++) | |
| 1434 { | |
| 1435 Dsymbol *s = (Dsymbol *)d->data[i]; | |
| 1436 | |
| 1437 s->semantic(sc); | |
| 1438 } | |
| 1439 } | |
| 1440 } | |
| 1441 | |
| 336 | 1442 const char *StaticIfDeclaration::kind() |
| 159 | 1443 { |
| 1444 return "static if"; | |
| 1445 } | |
| 1446 | |
| 1447 | |
| 1448 /***************************** CompileDeclaration *****************************/ | |
| 1449 | |
| 1450 CompileDeclaration::CompileDeclaration(Loc loc, Expression *exp) | |
| 1451 : AttribDeclaration(NULL) | |
| 1452 { | |
|
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
846
diff
changeset
|
1453 //printf("CompileDeclaration(loc = %d)\n", loc.linnum); |
| 336 | 1454 this->loc = loc; |
| 159 | 1455 this->exp = exp; |
| 1456 this->sd = NULL; | |
| 336 | 1457 this->compiled = 0; |
| 159 | 1458 } |
| 1459 | |
| 1460 Dsymbol *CompileDeclaration::syntaxCopy(Dsymbol *s) | |
| 1461 { | |
| 1462 //printf("CompileDeclaration::syntaxCopy('%s')\n", toChars()); | |
| 1463 CompileDeclaration *sc = new CompileDeclaration(loc, exp->syntaxCopy()); | |
| 1464 return sc; | |
| 1465 } | |
| 1466 | |
| 1467 int CompileDeclaration::addMember(Scope *sc, ScopeDsymbol *sd, int memnum) | |
| 1468 { | |
|
1103
b30fe7e1dbb9
- Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
986
diff
changeset
|
1469 //printf("CompileDeclaration::addMember(sc = %p, memnum = %d)\n", sc, memnum); |
| 159 | 1470 this->sd = sd; |
| 336 | 1471 if (memnum == 0) |
| 1472 { /* No members yet, so parse the mixin now | |
| 1473 */ | |
| 1474 compileIt(sc); | |
| 1475 memnum |= AttribDeclaration::addMember(sc, sd, memnum); | |
| 1476 compiled = 1; | |
| 1477 } | |
| 159 | 1478 return memnum; |
| 1479 } | |
| 1480 | |
| 336 | 1481 void CompileDeclaration::compileIt(Scope *sc) |
| 1482 { | |
|
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
846
diff
changeset
|
1483 //printf("CompileDeclaration::compileIt(loc = %d)\n", loc.linnum); |
| 336 | 1484 exp = exp->semantic(sc); |
| 1485 exp = resolveProperties(sc, exp); | |
| 1486 exp = exp->optimize(WANTvalue | WANTinterpret); | |
| 1487 if (exp->op != TOKstring) | |
| 1488 { exp->error("argument to mixin must be a string, not (%s)", exp->toChars()); | |
| 1489 } | |
| 1490 else | |
| 1491 { | |
| 1492 StringExp *se = (StringExp *)exp; | |
| 1493 se = se->toUTF8(sc); | |
| 1494 Parser p(sc->module, (unsigned char *)se->string, se->len, 0); | |
| 1495 p.loc = loc; | |
| 1496 p.nextToken(); | |
| 1497 decl = p.parseDeclDefs(0); | |
| 1498 if (p.token.value != TOKeof) | |
| 1499 exp->error("incomplete mixin declaration (%s)", se->toChars()); | |
| 1500 } | |
| 1501 } | |
| 1502 | |
| 159 | 1503 void CompileDeclaration::semantic(Scope *sc) |
| 1504 { | |
| 1505 //printf("CompileDeclaration::semantic()\n"); | |
| 336 | 1506 |
| 1507 if (!compiled) | |
| 1508 { | |
| 1509 compileIt(sc); | |
| 1510 AttribDeclaration::addMember(sc, sd, 0); | |
| 1511 compiled = 1; | |
| 159 | 1512 } |
| 1513 AttribDeclaration::semantic(sc); | |
| 1514 } | |
| 1515 | |
| 1516 void CompileDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 1517 { | |
| 1518 buf->writestring("mixin("); | |
| 1519 exp->toCBuffer(buf, hgs); | |
| 1520 buf->writestring(");"); | |
| 1521 buf->writenl(); | |
| 1522 } |