Mercurial > projects > ldc
annotate dmd/declaration.h @ 751:dc8b8b7ea0c1
Fix compile-time warnings. Adjust include in d-asm-i386.
| author | Christian Kamm <kamm incasoftware de> |
|---|---|
| date | Mon, 03 Nov 2008 12:35:29 +0100 |
| parents | 041c1596d217 |
| children | 340acf1535d0 |
| rev | line source |
|---|---|
| 159 | 1 |
| 2 // Compiler implementation of the D programming language | |
| 3 // Copyright (c) 1999-2008 by Digital Mars | |
| 4 // All Rights Reserved | |
| 5 // written by Walter Bright | |
| 6 // http://www.digitalmars.com | |
| 7 // License for redistribution is by either the Artistic License | |
| 8 // in artistic.txt, or the GNU General Public License in gnu.txt. | |
| 9 // See the included readme.txt for details. | |
| 10 | |
| 11 #ifndef DMD_DECLARATION_H | |
| 12 #define DMD_DECLARATION_H | |
| 13 | |
| 14 #ifdef __DMC__ | |
| 15 #pragma once | |
| 16 #endif /* __DMC__ */ | |
| 17 | |
| 18 #include <set> | |
|
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19 #include <map> |
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20 #include <string> |
| 159 | 21 |
| 22 #include "dsymbol.h" | |
| 23 #include "lexer.h" | |
| 24 #include "mtype.h" | |
| 25 | |
| 26 struct Expression; | |
| 27 struct Statement; | |
| 28 struct LabelDsymbol; | |
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29 struct LabelStatement; |
| 159 | 30 struct Initializer; |
| 31 struct Module; | |
| 32 struct InlineScanState; | |
| 33 struct ForeachStatement; | |
| 34 struct FuncDeclaration; | |
| 35 struct ExpInitializer; | |
| 36 struct StructDeclaration; | |
| 37 struct TupleType; | |
| 38 struct InterState; | |
| 39 struct IRState; | |
|
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40 struct AnonDeclaration; |
| 159 | 41 |
| 42 enum PROT; | |
| 43 enum LINK; | |
| 44 enum TOK; | |
| 45 enum MATCH; | |
| 46 | |
| 47 enum STC | |
| 48 { | |
| 49 STCundefined = 0, | |
| 50 STCstatic = 1, | |
| 51 STCextern = 2, | |
| 52 STCconst = 4, | |
| 53 STCfinal = 8, | |
| 54 STCabstract = 0x10, | |
| 55 STCparameter = 0x20, | |
| 56 STCfield = 0x40, | |
| 57 STCoverride = 0x80, | |
| 58 STCauto = 0x100, | |
| 59 STCsynchronized = 0x200, | |
| 60 STCdeprecated = 0x400, | |
| 61 STCin = 0x800, // in parameter | |
| 62 STCout = 0x1000, // out parameter | |
| 63 STClazy = 0x2000, // lazy parameter | |
| 64 STCforeach = 0x4000, // variable for foreach loop | |
| 65 STCcomdat = 0x8000, // should go into COMDAT record | |
| 66 STCvariadic = 0x10000, // variadic function argument | |
| 67 STCctorinit = 0x20000, // can only be set inside constructor | |
| 68 STCtemplateparameter = 0x40000, // template parameter | |
| 69 STCscope = 0x80000, // template parameter | |
| 70 STCinvariant = 0x100000, | |
| 71 STCref = 0x200000, | |
| 72 STCinit = 0x400000, // has explicit initializer | |
| 73 STCmanifest = 0x800000, // manifest constant | |
| 74 STCnodtor = 0x1000000, // don't run destructor | |
| 75 STCnothrow = 0x2000000, // never throws exceptions | |
| 76 STCpure = 0x4000000, // pure function | |
| 77 STCtls = 0x8000000, // thread local | |
| 336 | 78 STCalias = 0x10000000, // alias parameter |
| 159 | 79 }; |
| 80 | |
| 81 struct Match | |
| 82 { | |
| 83 int count; // number of matches found | |
| 84 MATCH last; // match level of lastf | |
| 85 FuncDeclaration *lastf; // last matching function we found | |
| 86 FuncDeclaration *nextf; // current matching function | |
| 87 FuncDeclaration *anyf; // pick a func, any func, to use for error recovery | |
| 88 }; | |
| 89 | |
| 90 void overloadResolveX(Match *m, FuncDeclaration *f, Expressions *arguments); | |
| 91 int overloadApply(FuncDeclaration *fstart, | |
| 92 int (*fp)(void *, FuncDeclaration *), | |
| 93 void *param); | |
| 94 | |
| 95 /**************************************************************/ | |
| 96 | |
| 97 struct Declaration : Dsymbol | |
| 98 { | |
| 99 Type *type; | |
| 100 Type *originalType; // before semantic analysis | |
| 101 unsigned storage_class; | |
| 102 enum PROT protection; | |
| 103 enum LINK linkage; | |
| 104 | |
| 105 Declaration(Identifier *id); | |
| 106 void semantic(Scope *sc); | |
| 336 | 107 const char *kind(); |
| 159 | 108 unsigned size(Loc loc); |
| 109 void checkModify(Loc loc, Scope *sc, Type *t); | |
| 110 | |
| 111 void emitComment(Scope *sc); | |
| 112 void toDocBuffer(OutBuffer *buf); | |
| 113 | |
| 114 char *mangle(); | |
| 115 int isStatic() { return storage_class & STCstatic; } | |
| 116 virtual int isStaticConstructor(); | |
| 117 virtual int isStaticDestructor(); | |
| 118 virtual int isDelete(); | |
| 119 virtual int isDataseg(); | |
| 120 virtual int isCodeseg(); | |
| 121 int isCtorinit() { return storage_class & STCctorinit; } | |
| 122 int isFinal() { return storage_class & STCfinal; } | |
| 123 int isAbstract() { return storage_class & STCabstract; } | |
| 124 int isConst() { return storage_class & STCconst; } | |
| 125 int isInvariant() { return 0; } | |
| 126 int isAuto() { return storage_class & STCauto; } | |
| 127 int isScope() { return storage_class & (STCscope | STCauto); } | |
| 128 int isSynchronized() { return storage_class & STCsynchronized; } | |
| 129 int isParameter() { return storage_class & STCparameter; } | |
| 130 int isDeprecated() { return storage_class & STCdeprecated; } | |
| 131 int isOverride() { return storage_class & STCoverride; } | |
| 132 | |
| 133 int isIn() { return storage_class & STCin; } | |
| 134 int isOut() { return storage_class & STCout; } | |
| 135 int isRef() { return storage_class & STCref; } | |
| 136 | |
| 137 enum PROT prot(); | |
| 138 | |
| 139 Declaration *isDeclaration() { return this; } | |
| 140 | |
| 141 // llvm | |
|
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Fix compile-time warnings. Adjust include in d-asm-i386.
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parents:
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142 virtual void toObjFile(int unused = 0); // compile to .obj file |
| 159 | 143 }; |
| 144 | |
| 145 /**************************************************************/ | |
| 146 | |
| 147 struct TupleDeclaration : Declaration | |
| 148 { | |
| 149 Objects *objects; | |
| 150 int isexp; // 1: expression tuple | |
| 151 | |
| 152 TypeTuple *tupletype; // !=NULL if this is a type tuple | |
| 153 | |
| 154 TupleDeclaration(Loc loc, Identifier *ident, Objects *objects); | |
| 155 Dsymbol *syntaxCopy(Dsymbol *); | |
| 336 | 156 const char *kind(); |
| 159 | 157 Type *getType(); |
| 158 int needThis(); | |
| 159 | |
| 160 TupleDeclaration *isTupleDeclaration() { return this; } | |
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161 |
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162 // LDC we need this |
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Fixed tuple fields, thanx downs
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parents:
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163 void toObjFile(int multiobj); // compile to .obj file |
| 159 | 164 }; |
| 165 | |
| 166 /**************************************************************/ | |
| 167 | |
| 168 struct TypedefDeclaration : Declaration | |
| 169 { | |
| 170 Type *basetype; | |
| 171 Initializer *init; | |
| 172 int sem; // 0: semantic() has not been run | |
| 173 // 1: semantic() is in progress | |
| 174 // 2: semantic() has been run | |
| 175 // 3: semantic2() has been run | |
| 176 int inuse; // used to detect typedef cycles | |
| 177 | |
| 178 TypedefDeclaration(Loc loc, Identifier *ident, Type *basetype, Initializer *init); | |
| 179 Dsymbol *syntaxCopy(Dsymbol *); | |
| 180 void semantic(Scope *sc); | |
| 181 void semantic2(Scope *sc); | |
| 182 char *mangle(); | |
| 336 | 183 const char *kind(); |
| 159 | 184 Type *getType(); |
| 185 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 186 #ifdef _DH | |
| 187 Type *htype; | |
| 188 Type *hbasetype; | |
| 189 #endif | |
| 190 | |
| 191 void toDocBuffer(OutBuffer *buf); | |
| 192 | |
| 336 | 193 void toObjFile(int multiobj); // compile to .obj file |
| 159 | 194 void toDebug(); |
| 195 int cvMember(unsigned char *p); | |
| 196 | |
| 197 TypedefDeclaration *isTypedefDeclaration() { return this; } | |
| 198 | |
| 199 Symbol *sinit; | |
| 200 Symbol *toInitializer(); | |
| 201 }; | |
| 202 | |
| 203 /**************************************************************/ | |
| 204 | |
| 205 struct AliasDeclaration : Declaration | |
| 206 { | |
| 207 Dsymbol *aliassym; | |
| 208 Dsymbol *overnext; // next in overload list | |
| 209 int inSemantic; | |
| 210 | |
| 211 AliasDeclaration(Loc loc, Identifier *ident, Type *type); | |
| 212 AliasDeclaration(Loc loc, Identifier *ident, Dsymbol *s); | |
| 213 Dsymbol *syntaxCopy(Dsymbol *); | |
| 214 void semantic(Scope *sc); | |
| 215 int overloadInsert(Dsymbol *s); | |
| 336 | 216 const char *kind(); |
| 159 | 217 Type *getType(); |
| 218 Dsymbol *toAlias(); | |
| 219 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 220 #ifdef _DH | |
| 221 Type *htype; | |
| 222 Dsymbol *haliassym; | |
| 223 #endif | |
| 224 | |
| 225 void toDocBuffer(OutBuffer *buf); | |
| 226 | |
| 227 AliasDeclaration *isAliasDeclaration() { return this; } | |
| 228 }; | |
| 229 | |
| 230 /**************************************************************/ | |
| 231 | |
| 232 struct VarDeclaration : Declaration | |
| 233 { | |
| 234 Initializer *init; | |
| 235 unsigned offset; | |
| 236 int noauto; // no auto semantics | |
| 237 int nestedref; // referenced by a lexically nested function | |
| 238 int inuse; | |
| 239 int ctorinit; // it has been initialized in a ctor | |
| 240 int onstack; // 1: it has been allocated on the stack | |
| 241 // 2: on stack, run destructor anyway | |
| 242 int canassign; // it can be assigned to | |
| 243 Dsymbol *aliassym; // if redone as alias to another symbol | |
| 244 Expression *value; // when interpreting, this is the value | |
| 245 // (NULL if value not determinable) | |
| 246 | |
| 247 VarDeclaration(Loc loc, Type *t, Identifier *id, Initializer *init); | |
| 248 Dsymbol *syntaxCopy(Dsymbol *); | |
| 249 void semantic(Scope *sc); | |
| 250 void semantic2(Scope *sc); | |
| 336 | 251 const char *kind(); |
| 159 | 252 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
| 253 #ifdef _DH | |
| 254 Type *htype; | |
| 255 Initializer *hinit; | |
| 256 #endif | |
| 257 int needThis(); | |
| 258 int isImportedSymbol(); | |
| 259 int isDataseg(); | |
| 260 int hasPointers(); | |
| 261 Expression *callAutoDtor(); | |
| 262 ExpInitializer *getExpInitializer(); | |
| 263 void checkCtorConstInit(); | |
| 264 void checkNestedReference(Scope *sc, Loc loc); | |
| 265 Dsymbol *toAlias(); | |
| 266 | |
| 267 Symbol *toSymbol(); | |
| 336 | 268 void toObjFile(int multiobj); // compile to .obj file |
| 159 | 269 int cvMember(unsigned char *p); |
| 270 | |
| 271 // Eliminate need for dynamic_cast | |
| 272 VarDeclaration *isVarDeclaration() { return (VarDeclaration *)this; } | |
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737
041c1596d217
Removed warnings on ignored aligns. Only do aligment on packed structs, align(1) struct Packed { ... }
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
732
diff
changeset
|
273 |
|
041c1596d217
Removed warnings on ignored aligns. Only do aligment on packed structs, align(1) struct Packed { ... }
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
732
diff
changeset
|
274 // LDC |
|
041c1596d217
Removed warnings on ignored aligns. Only do aligment on packed structs, align(1) struct Packed { ... }
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parents:
732
diff
changeset
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275 AnonDeclaration* anonDecl; |
| 159 | 276 }; |
| 277 | |
| 278 /**************************************************************/ | |
| 279 | |
| 280 // This is a shell around a back end symbol | |
| 281 | |
| 282 struct SymbolDeclaration : Declaration | |
| 283 { | |
| 284 Symbol *sym; | |
| 285 StructDeclaration *dsym; | |
| 286 | |
| 287 SymbolDeclaration(Loc loc, Symbol *s, StructDeclaration *dsym); | |
| 288 | |
| 289 Symbol *toSymbol(); | |
| 290 | |
| 291 // Eliminate need for dynamic_cast | |
| 292 SymbolDeclaration *isSymbolDeclaration() { return (SymbolDeclaration *)this; } | |
| 293 }; | |
| 294 | |
| 295 struct ClassInfoDeclaration : VarDeclaration | |
| 296 { | |
| 297 ClassDeclaration *cd; | |
| 298 | |
| 299 ClassInfoDeclaration(ClassDeclaration *cd); | |
| 300 Dsymbol *syntaxCopy(Dsymbol *); | |
| 301 void semantic(Scope *sc); | |
| 302 | |
| 303 void emitComment(Scope *sc); | |
| 304 | |
| 305 Symbol *toSymbol(); | |
| 306 | |
| 307 ClassInfoDeclaration* isClassInfoDeclaration() { return this; } | |
| 308 }; | |
| 309 | |
| 310 struct ModuleInfoDeclaration : VarDeclaration | |
| 311 { | |
| 312 Module *mod; | |
| 313 | |
| 314 ModuleInfoDeclaration(Module *mod); | |
| 315 Dsymbol *syntaxCopy(Dsymbol *); | |
| 316 void semantic(Scope *sc); | |
| 317 | |
| 318 void emitComment(Scope *sc); | |
| 319 | |
| 320 Symbol *toSymbol(); | |
| 321 }; | |
| 322 | |
| 323 struct TypeInfoDeclaration : VarDeclaration | |
| 324 { | |
| 325 Type *tinfo; | |
| 326 | |
| 327 TypeInfoDeclaration(Type *tinfo, int internal); | |
| 328 Dsymbol *syntaxCopy(Dsymbol *); | |
| 329 void semantic(Scope *sc); | |
| 330 | |
| 331 void emitComment(Scope *sc); | |
| 332 | |
| 333 Symbol *toSymbol(); | |
| 336 | 334 void toObjFile(int multiobj); // compile to .obj file |
| 159 | 335 virtual void toDt(dt_t **pdt); |
| 336 | |
| 337 virtual TypeInfoDeclaration* isTypeInfoDeclaration() { return this; } | |
| 338 | |
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339 // LDC |
| 159 | 340 virtual void llvmDeclare(); |
| 341 virtual void llvmDefine(); | |
| 342 }; | |
| 343 | |
| 344 struct TypeInfoStructDeclaration : TypeInfoDeclaration | |
| 345 { | |
| 346 TypeInfoStructDeclaration(Type *tinfo); | |
| 347 | |
| 348 void toDt(dt_t **pdt); | |
| 349 | |
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350 // LDC |
| 159 | 351 void llvmDeclare(); |
| 352 void llvmDefine(); | |
| 353 }; | |
| 354 | |
| 355 struct TypeInfoClassDeclaration : TypeInfoDeclaration | |
| 356 { | |
| 357 TypeInfoClassDeclaration(Type *tinfo); | |
| 358 | |
| 359 void toDt(dt_t **pdt); | |
| 360 | |
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361 // LDC |
| 159 | 362 void llvmDeclare(); |
| 363 void llvmDefine(); | |
| 364 }; | |
| 365 | |
| 366 struct TypeInfoInterfaceDeclaration : TypeInfoDeclaration | |
| 367 { | |
| 368 TypeInfoInterfaceDeclaration(Type *tinfo); | |
| 369 | |
| 370 void toDt(dt_t **pdt); | |
| 371 | |
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372 // LDC |
| 159 | 373 void llvmDeclare(); |
| 374 void llvmDefine(); | |
| 375 }; | |
| 376 | |
| 377 struct TypeInfoTypedefDeclaration : TypeInfoDeclaration | |
| 378 { | |
| 379 TypeInfoTypedefDeclaration(Type *tinfo); | |
| 380 | |
| 381 void toDt(dt_t **pdt); | |
| 382 | |
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383 // LDC |
| 159 | 384 void llvmDeclare(); |
| 385 void llvmDefine(); | |
| 386 }; | |
| 387 | |
| 388 struct TypeInfoPointerDeclaration : TypeInfoDeclaration | |
| 389 { | |
| 390 TypeInfoPointerDeclaration(Type *tinfo); | |
| 391 | |
| 392 void toDt(dt_t **pdt); | |
| 393 | |
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394 // LDC |
| 159 | 395 void llvmDeclare(); |
| 396 void llvmDefine(); | |
| 397 }; | |
| 398 | |
| 399 struct TypeInfoArrayDeclaration : TypeInfoDeclaration | |
| 400 { | |
| 401 TypeInfoArrayDeclaration(Type *tinfo); | |
| 402 | |
| 403 void toDt(dt_t **pdt); | |
| 404 | |
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405 // LDC |
| 159 | 406 void llvmDeclare(); |
| 407 void llvmDefine(); | |
| 408 }; | |
| 409 | |
| 410 struct TypeInfoStaticArrayDeclaration : TypeInfoDeclaration | |
| 411 { | |
| 412 TypeInfoStaticArrayDeclaration(Type *tinfo); | |
| 413 | |
| 414 void toDt(dt_t **pdt); | |
| 415 | |
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416 // LDC |
| 159 | 417 void llvmDeclare(); |
| 418 void llvmDefine(); | |
| 419 }; | |
| 420 | |
| 421 struct TypeInfoAssociativeArrayDeclaration : TypeInfoDeclaration | |
| 422 { | |
| 423 TypeInfoAssociativeArrayDeclaration(Type *tinfo); | |
| 424 | |
| 425 void toDt(dt_t **pdt); | |
| 426 | |
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427 // LDC |
| 159 | 428 void llvmDeclare(); |
| 429 void llvmDefine(); | |
| 430 }; | |
| 431 | |
| 432 struct TypeInfoEnumDeclaration : TypeInfoDeclaration | |
| 433 { | |
| 434 TypeInfoEnumDeclaration(Type *tinfo); | |
| 435 | |
| 436 void toDt(dt_t **pdt); | |
| 437 | |
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438 // LDC |
| 159 | 439 void llvmDeclare(); |
| 440 void llvmDefine(); | |
| 441 }; | |
| 442 | |
| 443 struct TypeInfoFunctionDeclaration : TypeInfoDeclaration | |
| 444 { | |
| 445 TypeInfoFunctionDeclaration(Type *tinfo); | |
| 446 | |
| 447 void toDt(dt_t **pdt); | |
| 448 | |
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449 // LDC |
| 159 | 450 void llvmDeclare(); |
| 451 void llvmDefine(); | |
| 452 }; | |
| 453 | |
| 454 struct TypeInfoDelegateDeclaration : TypeInfoDeclaration | |
| 455 { | |
| 456 TypeInfoDelegateDeclaration(Type *tinfo); | |
| 457 | |
| 458 void toDt(dt_t **pdt); | |
| 459 | |
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460 // LDC |
| 159 | 461 void llvmDeclare(); |
| 462 void llvmDefine(); | |
| 463 }; | |
| 464 | |
| 465 struct TypeInfoTupleDeclaration : TypeInfoDeclaration | |
| 466 { | |
| 467 TypeInfoTupleDeclaration(Type *tinfo); | |
| 468 | |
| 469 void toDt(dt_t **pdt); | |
| 470 | |
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471 // LDC |
| 159 | 472 void llvmDeclare(); |
| 473 void llvmDefine(); | |
| 474 }; | |
| 475 | |
| 336 | 476 #if DMDV2 |
| 477 struct TypeInfoConstDeclaration : TypeInfoDeclaration | |
| 478 { | |
| 479 TypeInfoConstDeclaration(Type *tinfo); | |
| 480 | |
| 481 void toDt(dt_t **pdt); | |
| 482 | |
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483 // LDC |
| 336 | 484 void llvmDeclare(); |
| 485 void llvmDefine(); | |
| 486 }; | |
| 487 | |
| 488 struct TypeInfoInvariantDeclaration : TypeInfoDeclaration | |
| 489 { | |
| 490 TypeInfoInvariantDeclaration(Type *tinfo); | |
| 491 | |
| 492 void toDt(dt_t **pdt); | |
| 493 | |
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494 // LDC |
| 336 | 495 void llvmDeclare(); |
| 496 void llvmDefine(); | |
| 497 }; | |
| 498 #endif | |
| 499 | |
| 500 /**************************************************************/ | |
| 501 | |
| 159 | 502 struct ThisDeclaration : VarDeclaration |
| 503 { | |
| 504 ThisDeclaration(Type *t); | |
| 505 Dsymbol *syntaxCopy(Dsymbol *); | |
| 506 }; | |
| 507 | |
| 508 enum ILS | |
| 509 { | |
| 510 ILSuninitialized, // not computed yet | |
| 511 ILSno, // cannot inline | |
| 512 ILSyes, // can inline | |
| 513 }; | |
| 514 | |
| 515 /**************************************************************/ | |
| 336 | 516 #if DMDV2 |
| 159 | 517 |
| 518 enum BUILTIN | |
| 519 { | |
| 520 BUILTINunknown = -1, // not known if this is a builtin | |
| 521 BUILTINnot, // this is not a builtin | |
| 522 BUILTINsin, // std.math.sin | |
| 523 BUILTINcos, // std.math.cos | |
| 524 BUILTINtan, // std.math.tan | |
| 525 BUILTINsqrt, // std.math.sqrt | |
| 526 BUILTINfabs, // std.math.fabs | |
| 527 }; | |
| 528 | |
| 529 Expression *eval_builtin(enum BUILTIN builtin, Expressions *arguments); | |
| 530 | |
| 531 #endif | |
| 532 | |
| 533 struct FuncDeclaration : Declaration | |
| 534 { | |
| 535 Array *fthrows; // Array of Type's of exceptions (not used) | |
| 536 Statement *frequire; | |
| 537 Statement *fensure; | |
| 538 Statement *fbody; | |
| 539 | |
| 540 Identifier *outId; // identifier for out statement | |
| 541 VarDeclaration *vresult; // variable corresponding to outId | |
| 542 LabelDsymbol *returnLabel; // where the return goes | |
| 543 | |
| 544 DsymbolTable *localsymtab; // used to prevent symbols in different | |
| 545 // scopes from having the same name | |
| 546 VarDeclaration *vthis; // 'this' parameter (member and nested) | |
| 547 VarDeclaration *v_arguments; // '_arguments' parameter | |
| 548 #if IN_GCC | |
| 549 VarDeclaration *v_argptr; // '_argptr' variable | |
| 550 #endif | |
| 551 Dsymbols *parameters; // Array of VarDeclaration's for parameters | |
| 552 DsymbolTable *labtab; // statement label symbol table | |
| 553 Declaration *overnext; // next in overload list | |
| 554 Loc endloc; // location of closing curly bracket | |
| 555 int vtblIndex; // for member functions, index into vtbl[] | |
| 556 int naked; // !=0 if naked | |
| 557 int inlineAsm; // !=0 if has inline assembler | |
| 558 ILS inlineStatus; | |
| 559 int inlineNest; // !=0 if nested inline | |
| 560 int cantInterpret; // !=0 if cannot interpret function | |
| 561 int semanticRun; // !=0 if semantic3() had been run | |
| 562 // this function's frame ptr | |
| 563 ForeachStatement *fes; // if foreach body, this is the foreach | |
| 564 int introducing; // !=0 if 'introducing' function | |
| 565 Type *tintro; // if !=NULL, then this is the type | |
| 566 // of the 'introducing' function | |
| 567 // this one is overriding | |
| 568 int inferRetType; // !=0 if return type is to be inferred | |
| 569 Scope *scope; // !=NULL means context to use | |
| 570 | |
| 571 // Things that should really go into Scope | |
| 572 int hasReturnExp; // 1 if there's a return exp; statement | |
| 573 // 2 if there's a throw statement | |
| 574 // 4 if there's an assert(0) | |
| 575 // 8 if there's inline asm | |
| 576 | |
| 577 // Support for NRVO (named return value optimization) | |
| 578 int nrvo_can; // !=0 means we can do it | |
| 579 VarDeclaration *nrvo_var; // variable to replace with shidden | |
| 580 Symbol *shidden; // hidden pointer passed to function | |
| 581 | |
| 336 | 582 #if DMDV2 |
| 159 | 583 enum BUILTIN builtin; // set if this is a known, builtin |
| 584 // function we can evaluate at compile | |
| 585 // time | |
| 586 | |
| 587 int tookAddressOf; // set if someone took the address of | |
| 588 // this function | |
| 589 Dsymbols closureVars; // local variables in this function | |
| 590 // which are referenced by nested | |
| 591 // functions | |
| 592 #else | |
| 593 int nestedFrameRef; // !=0 if nested variables referenced | |
| 594 #endif | |
| 595 | |
| 596 FuncDeclaration(Loc loc, Loc endloc, Identifier *id, enum STC storage_class, Type *type); | |
| 597 Dsymbol *syntaxCopy(Dsymbol *); | |
| 598 void semantic(Scope *sc); | |
| 599 void semantic2(Scope *sc); | |
| 600 void semantic3(Scope *sc); | |
| 601 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 602 void bodyToCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 603 int overrides(FuncDeclaration *fd); | |
| 604 int findVtblIndex(Array *vtbl, int dim); | |
| 605 int overloadInsert(Dsymbol *s); | |
| 606 FuncDeclaration *overloadExactMatch(Type *t); | |
| 607 FuncDeclaration *overloadResolve(Loc loc, Expressions *arguments); | |
| 608 LabelDsymbol *searchLabel(Identifier *ident); | |
| 609 AggregateDeclaration *isThis(); | |
| 610 AggregateDeclaration *isMember2(); | |
| 611 int getLevel(Loc loc, FuncDeclaration *fd); // lexical nesting level difference | |
| 612 void appendExp(Expression *e); | |
| 613 void appendState(Statement *s); | |
| 614 char *mangle(); | |
| 615 int isMain(); | |
| 616 int isWinMain(); | |
| 617 int isDllMain(); | |
| 618 int isExport(); | |
| 619 int isImportedSymbol(); | |
| 620 int isAbstract(); | |
| 621 int isCodeseg(); | |
| 622 virtual int isNested(); | |
| 623 int needThis(); | |
| 624 virtual int isVirtual(); | |
| 625 virtual int addPreInvariant(); | |
| 626 virtual int addPostInvariant(); | |
| 627 Expression *interpret(InterState *istate, Expressions *arguments); | |
| 628 void inlineScan(); | |
| 629 int canInline(int hasthis, int hdrscan = 0); | |
| 630 Expression *doInline(InlineScanState *iss, Expression *ethis, Array *arguments); | |
| 336 | 631 const char *kind(); |
| 159 | 632 void toDocBuffer(OutBuffer *buf); |
| 633 | |
|
663
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634 // LDC: give argument types to runtime functions |
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635 static FuncDeclaration *genCfunc(Arguments *args, Type *treturn, char *name); |
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636 static FuncDeclaration *genCfunc(Arguments *args, Type *treturn, Identifier *id); |
| 159 | 637 |
| 638 Symbol *toSymbol(); | |
| 639 Symbol *toThunkSymbol(int offset); // thunk version | |
| 336 | 640 void toObjFile(int multiobj); // compile to .obj file |
| 159 | 641 int cvMember(unsigned char *p); |
| 642 | |
| 643 FuncDeclaration *isFuncDeclaration() { return this; } | |
| 644 | |
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663
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645 // LDC stuff |
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639
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646 |
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647 // vars declared in this function that nested funcs reference |
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648 // is this is not empty, nestedFrameRef is set and these VarDecls |
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649 // probably have nestedref set too, see VarDeclaration::checkNestedReference |
| 159 | 650 std::set<VarDeclaration*> nestedVars; |
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651 |
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652 std::string intrinsicName; |
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653 |
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654 bool isIntrinsic(); |
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655 bool isVaIntrinsic(); |
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656 |
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657 // we keep our own table of label statements as LabelDsymbolS |
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658 // don't always carry their corresponding statement along ... |
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659 typedef std::map<const char*, LabelStatement*> LabelMap; |
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660 LabelMap labmap; |
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661 |
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662 // if this is an array operation it gets a little special attention |
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663 bool isArrayOp; |
| 159 | 664 }; |
| 665 | |
| 666 struct FuncAliasDeclaration : FuncDeclaration | |
| 667 { | |
| 668 FuncDeclaration *funcalias; | |
| 669 | |
| 670 FuncAliasDeclaration(FuncDeclaration *funcalias); | |
| 671 | |
| 672 FuncAliasDeclaration *isFuncAliasDeclaration() { return this; } | |
| 336 | 673 const char *kind(); |
| 159 | 674 Symbol *toSymbol(); |
| 675 }; | |
| 676 | |
| 677 struct FuncLiteralDeclaration : FuncDeclaration | |
| 678 { | |
| 679 enum TOK tok; // TOKfunction or TOKdelegate | |
| 680 | |
| 681 FuncLiteralDeclaration(Loc loc, Loc endloc, Type *type, enum TOK tok, | |
| 682 ForeachStatement *fes); | |
| 683 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 684 Dsymbol *syntaxCopy(Dsymbol *); | |
| 685 int isNested(); | |
| 336 | 686 int isVirtual(); |
| 159 | 687 |
| 688 FuncLiteralDeclaration *isFuncLiteralDeclaration() { return this; } | |
| 336 | 689 const char *kind(); |
| 159 | 690 }; |
| 691 | |
| 692 struct CtorDeclaration : FuncDeclaration | |
| 693 { Arguments *arguments; | |
| 694 int varargs; | |
| 695 | |
| 696 CtorDeclaration(Loc loc, Loc endloc, Arguments *arguments, int varargs); | |
| 697 Dsymbol *syntaxCopy(Dsymbol *); | |
| 698 void semantic(Scope *sc); | |
| 699 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 336 | 700 const char *kind(); |
| 159 | 701 char *toChars(); |
| 702 int isVirtual(); | |
| 703 int addPreInvariant(); | |
| 704 int addPostInvariant(); | |
| 705 void toDocBuffer(OutBuffer *buf); | |
| 706 | |
| 707 CtorDeclaration *isCtorDeclaration() { return this; } | |
| 708 }; | |
| 709 | |
| 336 | 710 #if DMDV2 |
| 711 struct PostBlitDeclaration : FuncDeclaration | |
| 712 { | |
| 713 PostBlitDeclaration(Loc loc, Loc endloc); | |
| 714 PostBlitDeclaration(Loc loc, Loc endloc, Identifier *id); | |
| 715 Dsymbol *syntaxCopy(Dsymbol *); | |
| 716 void semantic(Scope *sc); | |
| 717 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 718 int isVirtual(); | |
| 719 int addPreInvariant(); | |
| 720 int addPostInvariant(); | |
| 721 int overloadInsert(Dsymbol *s); | |
| 722 void emitComment(Scope *sc); | |
| 723 | |
| 724 PostBlitDeclaration *isPostBlitDeclaration() { return this; } | |
| 725 }; | |
| 726 #endif | |
| 727 | |
| 159 | 728 struct DtorDeclaration : FuncDeclaration |
| 729 { | |
| 730 DtorDeclaration(Loc loc, Loc endloc); | |
| 731 DtorDeclaration(Loc loc, Loc endloc, Identifier *id); | |
| 732 Dsymbol *syntaxCopy(Dsymbol *); | |
| 733 void semantic(Scope *sc); | |
| 734 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 735 int isVirtual(); | |
| 736 int addPreInvariant(); | |
| 737 int addPostInvariant(); | |
| 738 int overloadInsert(Dsymbol *s); | |
| 739 void emitComment(Scope *sc); | |
| 740 | |
| 741 DtorDeclaration *isDtorDeclaration() { return this; } | |
| 742 }; | |
| 743 | |
| 744 struct StaticCtorDeclaration : FuncDeclaration | |
| 745 { | |
| 746 StaticCtorDeclaration(Loc loc, Loc endloc); | |
| 747 Dsymbol *syntaxCopy(Dsymbol *); | |
| 748 void semantic(Scope *sc); | |
| 749 AggregateDeclaration *isThis(); | |
| 750 int isStaticConstructor(); | |
| 751 int isVirtual(); | |
| 752 int addPreInvariant(); | |
| 753 int addPostInvariant(); | |
| 754 void emitComment(Scope *sc); | |
| 755 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 756 | |
| 757 StaticCtorDeclaration *isStaticCtorDeclaration() { return this; } | |
| 758 }; | |
| 759 | |
| 760 struct StaticDtorDeclaration : FuncDeclaration | |
| 336 | 761 { VarDeclaration *vgate; // 'gate' variable |
| 762 | |
| 159 | 763 StaticDtorDeclaration(Loc loc, Loc endloc); |
| 764 Dsymbol *syntaxCopy(Dsymbol *); | |
| 765 void semantic(Scope *sc); | |
| 766 AggregateDeclaration *isThis(); | |
| 767 int isStaticDestructor(); | |
| 768 int isVirtual(); | |
| 769 int addPreInvariant(); | |
| 770 int addPostInvariant(); | |
| 771 void emitComment(Scope *sc); | |
| 772 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 773 | |
| 774 StaticDtorDeclaration *isStaticDtorDeclaration() { return this; } | |
| 775 }; | |
| 776 | |
| 777 struct InvariantDeclaration : FuncDeclaration | |
| 778 { | |
| 779 InvariantDeclaration(Loc loc, Loc endloc); | |
| 780 Dsymbol *syntaxCopy(Dsymbol *); | |
| 781 void semantic(Scope *sc); | |
| 782 int isVirtual(); | |
| 783 int addPreInvariant(); | |
| 784 int addPostInvariant(); | |
| 785 void emitComment(Scope *sc); | |
| 786 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 787 | |
| 788 InvariantDeclaration *isInvariantDeclaration() { return this; } | |
| 789 }; | |
| 790 | |
| 791 | |
| 792 struct UnitTestDeclaration : FuncDeclaration | |
| 793 { | |
| 794 UnitTestDeclaration(Loc loc, Loc endloc); | |
| 795 Dsymbol *syntaxCopy(Dsymbol *); | |
| 796 void semantic(Scope *sc); | |
| 797 AggregateDeclaration *isThis(); | |
| 798 int isVirtual(); | |
| 799 int addPreInvariant(); | |
| 800 int addPostInvariant(); | |
| 801 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 802 | |
| 803 UnitTestDeclaration *isUnitTestDeclaration() { return this; } | |
| 804 }; | |
| 805 | |
| 806 struct NewDeclaration : FuncDeclaration | |
| 807 { Arguments *arguments; | |
| 808 int varargs; | |
| 809 | |
| 810 NewDeclaration(Loc loc, Loc endloc, Arguments *arguments, int varargs); | |
| 811 Dsymbol *syntaxCopy(Dsymbol *); | |
| 812 void semantic(Scope *sc); | |
| 813 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 336 | 814 const char *kind(); |
| 159 | 815 int isVirtual(); |
| 816 int addPreInvariant(); | |
| 817 int addPostInvariant(); | |
| 818 | |
| 819 NewDeclaration *isNewDeclaration() { return this; } | |
| 820 }; | |
| 821 | |
| 822 | |
| 823 struct DeleteDeclaration : FuncDeclaration | |
| 824 { Arguments *arguments; | |
| 825 | |
| 826 DeleteDeclaration(Loc loc, Loc endloc, Arguments *arguments); | |
| 827 Dsymbol *syntaxCopy(Dsymbol *); | |
| 828 void semantic(Scope *sc); | |
| 829 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 336 | 830 const char *kind(); |
| 159 | 831 int isDelete(); |
| 832 int isVirtual(); | |
| 833 int addPreInvariant(); | |
| 834 int addPostInvariant(); | |
| 835 #ifdef _DH | |
| 836 DeleteDeclaration *isDeleteDeclaration() { return this; } | |
| 837 #endif | |
| 838 }; | |
| 839 | |
| 840 #endif /* DMD_DECLARATION_H */ |