Mercurial > projects > ldc
annotate dmd/declaration.h @ 156:ccd07d9f2ce9 trunk
[svn r172] moving all IR state previously stored in Dsymbol into IrDsymbol and a Dsymbol->IrDsymbol map
| author | ChristianK |
|---|---|
| date | Thu, 01 May 2008 13:05:53 +0200 |
| parents | 7f92f477ff53 |
| children | 5acec6b2eef8 |
| rev | line source |
|---|---|
| 1 | 1 |
| 2 // Compiler implementation of the D programming language | |
| 3 // Copyright (c) 1999-2007 by Digital Mars | |
| 4 // All Rights Reserved | |
| 5 // written by Walter Bright | |
| 6 // http://www.digitalmars.com | |
| 7 // License for redistribution is by either the Artistic License | |
| 8 // in artistic.txt, or the GNU General Public License in gnu.txt. | |
| 9 // See the included readme.txt for details. | |
| 10 | |
| 11 #ifndef DMD_DECLARATION_H | |
| 12 #define DMD_DECLARATION_H | |
| 13 | |
| 14 #ifdef __DMC__ | |
| 15 #pragma once | |
| 16 #endif /* __DMC__ */ | |
| 17 | |
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18 #include <set> |
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19 |
| 1 | 20 #include "dsymbol.h" |
| 21 #include "lexer.h" | |
| 22 #include "mtype.h" | |
| 23 | |
| 24 struct Expression; | |
| 25 struct Statement; | |
| 26 struct LabelDsymbol; | |
| 27 struct Initializer; | |
| 28 struct Module; | |
| 29 struct InlineScanState; | |
| 30 struct ForeachStatement; | |
| 31 struct FuncDeclaration; | |
| 32 struct ExpInitializer; | |
| 33 struct StructDeclaration; | |
| 34 struct TupleType; | |
| 35 struct InterState; | |
| 36 | |
| 37 enum PROT; | |
| 38 enum LINK; | |
| 39 enum TOK; | |
| 40 enum MATCH; | |
| 41 | |
| 42 enum STC | |
| 43 { | |
| 44 STCundefined = 0, | |
| 45 STCstatic = 1, | |
| 46 STCextern = 2, | |
| 47 STCconst = 4, | |
| 48 STCfinal = 8, | |
| 49 STCabstract = 0x10, | |
| 50 STCparameter = 0x20, | |
| 51 STCfield = 0x40, | |
| 52 STCoverride = 0x80, | |
| 53 STCauto = 0x100, | |
| 54 STCsynchronized = 0x200, | |
| 55 STCdeprecated = 0x400, | |
| 56 STCin = 0x800, // in parameter | |
| 57 STCout = 0x1000, // out parameter | |
| 58 STClazy = 0x2000, // lazy parameter | |
| 59 STCforeach = 0x4000, // variable for foreach loop | |
| 60 STCcomdat = 0x8000, // should go into COMDAT record | |
| 61 STCvariadic = 0x10000, // variadic function argument | |
| 62 STCctorinit = 0x20000, // can only be set inside constructor | |
| 63 STCtemplateparameter = 0x40000, // template parameter | |
| 64 STCscope = 0x80000, // template parameter | |
| 65 STCinvariant = 0x100000, | |
| 66 STCref = 0x200000, | |
| 67 }; | |
| 68 | |
| 69 struct Match | |
| 70 { | |
| 71 int count; // number of matches found | |
| 72 MATCH last; // match level of lastf | |
| 73 FuncDeclaration *lastf; // last matching function we found | |
| 74 FuncDeclaration *nextf; // current matching function | |
| 75 FuncDeclaration *anyf; // pick a func, any func, to use for error recovery | |
| 76 }; | |
| 77 | |
| 78 void overloadResolveX(Match *m, FuncDeclaration *f, Expressions *arguments); | |
| 79 int overloadApply(FuncDeclaration *fstart, | |
| 80 int (*fp)(void *, FuncDeclaration *), | |
| 81 void *param); | |
| 82 | |
| 83 /**************************************************************/ | |
| 84 | |
| 85 struct Declaration : Dsymbol | |
| 86 { | |
| 87 Type *type; | |
| 130 | 88 Type *originalType; // before semantic analysis |
| 1 | 89 unsigned storage_class; |
| 90 enum PROT protection; | |
| 91 enum LINK linkage; | |
| 92 | |
| 93 Declaration(Identifier *id); | |
| 94 void semantic(Scope *sc); | |
| 95 char *kind(); | |
| 96 unsigned size(Loc loc); | |
| 97 | |
| 98 void emitComment(Scope *sc); | |
| 99 void toDocBuffer(OutBuffer *buf); | |
| 100 | |
| 101 char *mangle(); | |
| 102 int isStatic() { return storage_class & STCstatic; } | |
| 103 virtual int isStaticConstructor(); | |
| 104 virtual int isStaticDestructor(); | |
| 105 virtual int isDelete(); | |
| 106 virtual int isDataseg(); | |
| 107 virtual int isCodeseg(); | |
| 108 int isCtorinit() { return storage_class & STCctorinit; } | |
| 109 int isFinal() { return storage_class & STCfinal; } | |
| 110 int isAbstract() { return storage_class & STCabstract; } | |
| 111 int isConst() { return storage_class & STCconst; } | |
| 130 | 112 int isInvariant() { return 0; } |
| 1 | 113 int isAuto() { return storage_class & STCauto; } |
| 114 int isScope() { return storage_class & (STCscope | STCauto); } | |
| 115 int isSynchronized() { return storage_class & STCsynchronized; } | |
| 116 int isParameter() { return storage_class & STCparameter; } | |
| 117 int isDeprecated() { return storage_class & STCdeprecated; } | |
| 118 int isOverride() { return storage_class & STCoverride; } | |
| 119 | |
| 120 int isIn() { return storage_class & STCin; } | |
| 121 int isOut() { return storage_class & STCout; } | |
| 122 int isRef() { return storage_class & STCref; } | |
| 123 | |
| 124 enum PROT prot(); | |
| 125 | |
| 126 Declaration *isDeclaration() { return this; } | |
| 127 | |
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128 virtual void toObjFile(); // compile to .obj file |
| 1 | 129 }; |
| 130 | |
| 131 /**************************************************************/ | |
| 132 | |
| 133 struct TupleDeclaration : Declaration | |
| 134 { | |
| 135 Objects *objects; | |
| 136 int isexp; // 1: expression tuple | |
| 137 | |
| 138 TypeTuple *tupletype; // !=NULL if this is a type tuple | |
| 139 | |
| 140 TupleDeclaration(Loc loc, Identifier *ident, Objects *objects); | |
| 141 Dsymbol *syntaxCopy(Dsymbol *); | |
| 142 char *kind(); | |
| 143 Type *getType(); | |
| 144 int needThis(); | |
| 145 | |
| 146 TupleDeclaration *isTupleDeclaration() { return this; } | |
| 147 }; | |
| 148 | |
| 149 /**************************************************************/ | |
| 150 | |
| 151 struct TypedefDeclaration : Declaration | |
| 152 { | |
| 153 Type *basetype; | |
| 154 Initializer *init; | |
| 155 int sem; // 0: semantic() has not been run | |
| 156 // 1: semantic() is in progress | |
| 157 // 2: semantic() has been run | |
| 158 // 3: semantic2() has been run | |
| 159 int inuse; // used to detect typedef cycles | |
| 160 | |
| 161 TypedefDeclaration(Loc loc, Identifier *ident, Type *basetype, Initializer *init); | |
| 162 Dsymbol *syntaxCopy(Dsymbol *); | |
| 163 void semantic(Scope *sc); | |
| 164 void semantic2(Scope *sc); | |
| 165 char *mangle(); | |
| 166 char *kind(); | |
| 167 Type *getType(); | |
| 168 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 169 #ifdef _DH | |
| 170 Type *htype; | |
| 171 Type *hbasetype; | |
| 172 #endif | |
| 173 | |
| 174 void toDocBuffer(OutBuffer *buf); | |
| 175 | |
| 176 void toObjFile(); // compile to .obj file | |
| 177 void toDebug(); | |
| 178 int cvMember(unsigned char *p); | |
| 179 | |
| 180 TypedefDeclaration *isTypedefDeclaration() { return this; } | |
| 181 | |
| 182 Symbol *sinit; | |
| 183 Symbol *toInitializer(); | |
| 184 }; | |
| 185 | |
| 186 /**************************************************************/ | |
| 187 | |
| 188 struct AliasDeclaration : Declaration | |
| 189 { | |
| 190 Dsymbol *aliassym; | |
| 191 Dsymbol *overnext; // next in overload list | |
| 192 int inSemantic; | |
| 193 | |
| 194 AliasDeclaration(Loc loc, Identifier *ident, Type *type); | |
| 195 AliasDeclaration(Loc loc, Identifier *ident, Dsymbol *s); | |
| 196 Dsymbol *syntaxCopy(Dsymbol *); | |
| 197 void semantic(Scope *sc); | |
| 198 int overloadInsert(Dsymbol *s); | |
| 199 char *kind(); | |
| 200 Type *getType(); | |
| 201 Dsymbol *toAlias(); | |
| 202 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 203 #ifdef _DH | |
| 204 Type *htype; | |
| 205 Dsymbol *haliassym; | |
| 206 #endif | |
| 207 | |
| 208 void toDocBuffer(OutBuffer *buf); | |
| 209 | |
| 210 AliasDeclaration *isAliasDeclaration() { return this; } | |
| 211 }; | |
| 212 | |
| 213 /**************************************************************/ | |
| 214 | |
| 215 struct VarDeclaration : Declaration | |
| 216 { | |
| 217 Initializer *init; | |
| 218 unsigned offset; | |
| 219 int noauto; // no auto semantics | |
| 220 int nestedref; // referenced by a lexically nested function | |
| 221 int inuse; | |
| 222 int ctorinit; // it has been initialized in a ctor | |
| 223 int onstack; // 1: it has been allocated on the stack | |
| 224 // 2: on stack, run destructor anyway | |
| 225 int canassign; // it can be assigned to | |
| 226 Dsymbol *aliassym; // if redone as alias to another symbol | |
| 227 Expression *value; // when interpreting, this is the value | |
| 228 // (NULL if value not determinable) | |
| 229 | |
| 230 VarDeclaration(Loc loc, Type *t, Identifier *id, Initializer *init); | |
| 231 Dsymbol *syntaxCopy(Dsymbol *); | |
| 232 void semantic(Scope *sc); | |
| 233 void semantic2(Scope *sc); | |
| 234 char *kind(); | |
| 235 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 236 #ifdef _DH | |
| 237 Type *htype; | |
| 238 Initializer *hinit; | |
| 239 #endif | |
| 240 int needThis(); | |
| 241 int isImportedSymbol(); | |
| 242 int isDataseg(); | |
| 243 int hasPointers(); | |
| 244 Expression *callAutoDtor(); | |
| 245 ExpInitializer *getExpInitializer(); | |
| 246 void checkCtorConstInit(); | |
| 247 void checkNestedReference(Scope *sc, Loc loc); | |
| 248 Dsymbol *toAlias(); | |
| 249 | |
| 250 Symbol *toSymbol(); | |
| 251 void toObjFile(); // compile to .obj file | |
| 252 int cvMember(unsigned char *p); | |
| 253 | |
| 254 // Eliminate need for dynamic_cast | |
| 255 VarDeclaration *isVarDeclaration() { return (VarDeclaration *)this; } | |
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256 |
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257 // LLVMDC |
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258 bool needsStorage; |
| 1 | 259 }; |
| 260 | |
| 261 /**************************************************************/ | |
| 262 | |
| 263 // This is a shell around a back end symbol | |
| 264 | |
| 265 struct SymbolDeclaration : Declaration | |
| 266 { | |
| 267 Symbol *sym; | |
| 268 StructDeclaration *dsym; | |
| 269 | |
| 270 SymbolDeclaration(Loc loc, Symbol *s, StructDeclaration *dsym); | |
| 271 | |
| 272 Symbol *toSymbol(); | |
| 273 | |
| 274 // Eliminate need for dynamic_cast | |
| 275 SymbolDeclaration *isSymbolDeclaration() { return (SymbolDeclaration *)this; } | |
| 276 }; | |
| 277 | |
| 278 struct ClassInfoDeclaration : VarDeclaration | |
| 279 { | |
| 280 ClassDeclaration *cd; | |
| 281 | |
| 282 ClassInfoDeclaration(ClassDeclaration *cd); | |
| 283 Dsymbol *syntaxCopy(Dsymbol *); | |
| 284 void semantic(Scope *sc); | |
| 285 | |
| 286 void emitComment(Scope *sc); | |
| 287 | |
| 288 Symbol *toSymbol(); | |
| 100 | 289 |
| 290 ClassInfoDeclaration* isClassInfoDeclaration() { return this; } | |
| 1 | 291 }; |
| 292 | |
| 293 struct ModuleInfoDeclaration : VarDeclaration | |
| 294 { | |
| 295 Module *mod; | |
| 296 | |
| 297 ModuleInfoDeclaration(Module *mod); | |
| 298 Dsymbol *syntaxCopy(Dsymbol *); | |
| 299 void semantic(Scope *sc); | |
| 300 | |
| 301 void emitComment(Scope *sc); | |
| 302 | |
| 303 Symbol *toSymbol(); | |
| 304 }; | |
| 305 | |
| 306 struct TypeInfoDeclaration : VarDeclaration | |
| 307 { | |
| 308 Type *tinfo; | |
| 309 | |
| 310 TypeInfoDeclaration(Type *tinfo, int internal); | |
| 311 Dsymbol *syntaxCopy(Dsymbol *); | |
| 312 void semantic(Scope *sc); | |
| 313 | |
| 314 void emitComment(Scope *sc); | |
| 315 | |
| 316 Symbol *toSymbol(); | |
| 317 void toObjFile(); // compile to .obj file | |
| 318 virtual void toDt(dt_t **pdt); | |
| 319 | |
| 320 virtual TypeInfoDeclaration* isTypeInfoDeclaration() { return this; } | |
| 106 | 321 |
| 322 // LLVMDC | |
| 323 virtual void llvmDeclare(); | |
| 324 virtual void llvmDefine(); | |
| 1 | 325 }; |
| 326 | |
| 327 struct TypeInfoStructDeclaration : TypeInfoDeclaration | |
| 328 { | |
| 329 TypeInfoStructDeclaration(Type *tinfo); | |
| 330 | |
| 331 void toDt(dt_t **pdt); | |
| 106 | 332 |
| 333 // LLVMDC | |
| 334 void llvmDeclare(); | |
| 335 void llvmDefine(); | |
| 1 | 336 }; |
| 337 | |
| 338 struct TypeInfoClassDeclaration : TypeInfoDeclaration | |
| 339 { | |
| 340 TypeInfoClassDeclaration(Type *tinfo); | |
| 341 | |
| 342 void toDt(dt_t **pdt); | |
| 106 | 343 |
| 344 // LLVMDC | |
| 345 void llvmDeclare(); | |
| 346 void llvmDefine(); | |
| 1 | 347 }; |
| 348 | |
| 349 struct TypeInfoInterfaceDeclaration : TypeInfoDeclaration | |
| 350 { | |
| 351 TypeInfoInterfaceDeclaration(Type *tinfo); | |
| 352 | |
| 353 void toDt(dt_t **pdt); | |
| 106 | 354 |
| 355 // LLVMDC | |
| 356 void llvmDeclare(); | |
| 357 void llvmDefine(); | |
| 1 | 358 }; |
| 359 | |
| 360 struct TypeInfoTypedefDeclaration : TypeInfoDeclaration | |
| 361 { | |
| 362 TypeInfoTypedefDeclaration(Type *tinfo); | |
| 363 | |
| 364 void toDt(dt_t **pdt); | |
| 106 | 365 |
| 366 // LLVMDC | |
| 367 void llvmDeclare(); | |
| 368 void llvmDefine(); | |
| 1 | 369 }; |
| 370 | |
| 371 struct TypeInfoPointerDeclaration : TypeInfoDeclaration | |
| 372 { | |
| 373 TypeInfoPointerDeclaration(Type *tinfo); | |
| 374 | |
| 375 void toDt(dt_t **pdt); | |
| 106 | 376 |
| 377 // LLVMDC | |
| 378 void llvmDeclare(); | |
| 379 void llvmDefine(); | |
| 1 | 380 }; |
| 381 | |
| 382 struct TypeInfoArrayDeclaration : TypeInfoDeclaration | |
| 383 { | |
| 384 TypeInfoArrayDeclaration(Type *tinfo); | |
| 385 | |
| 386 void toDt(dt_t **pdt); | |
| 106 | 387 |
| 388 // LLVMDC | |
| 389 void llvmDeclare(); | |
| 390 void llvmDefine(); | |
| 1 | 391 }; |
| 392 | |
| 393 struct TypeInfoStaticArrayDeclaration : TypeInfoDeclaration | |
| 394 { | |
| 395 TypeInfoStaticArrayDeclaration(Type *tinfo); | |
| 396 | |
| 397 void toDt(dt_t **pdt); | |
| 106 | 398 |
| 399 // LLVMDC | |
| 400 void llvmDeclare(); | |
| 401 void llvmDefine(); | |
| 1 | 402 }; |
| 403 | |
| 404 struct TypeInfoAssociativeArrayDeclaration : TypeInfoDeclaration | |
| 405 { | |
| 406 TypeInfoAssociativeArrayDeclaration(Type *tinfo); | |
| 407 | |
| 408 void toDt(dt_t **pdt); | |
| 106 | 409 |
| 410 // LLVMDC | |
| 411 void llvmDeclare(); | |
| 412 void llvmDefine(); | |
| 1 | 413 }; |
| 414 | |
| 415 struct TypeInfoEnumDeclaration : TypeInfoDeclaration | |
| 416 { | |
| 417 TypeInfoEnumDeclaration(Type *tinfo); | |
| 418 | |
| 419 void toDt(dt_t **pdt); | |
| 106 | 420 |
| 421 // LLVMDC | |
| 422 void llvmDeclare(); | |
| 423 void llvmDefine(); | |
| 1 | 424 }; |
| 425 | |
| 426 struct TypeInfoFunctionDeclaration : TypeInfoDeclaration | |
| 427 { | |
| 428 TypeInfoFunctionDeclaration(Type *tinfo); | |
| 429 | |
| 430 void toDt(dt_t **pdt); | |
| 106 | 431 |
| 432 // LLVMDC | |
| 433 void llvmDeclare(); | |
| 434 void llvmDefine(); | |
| 1 | 435 }; |
| 436 | |
| 437 struct TypeInfoDelegateDeclaration : TypeInfoDeclaration | |
| 438 { | |
| 439 TypeInfoDelegateDeclaration(Type *tinfo); | |
| 440 | |
| 441 void toDt(dt_t **pdt); | |
| 106 | 442 |
| 443 // LLVMDC | |
| 444 void llvmDeclare(); | |
| 445 void llvmDefine(); | |
| 1 | 446 }; |
| 447 | |
| 448 struct TypeInfoTupleDeclaration : TypeInfoDeclaration | |
| 449 { | |
| 450 TypeInfoTupleDeclaration(Type *tinfo); | |
| 451 | |
| 452 void toDt(dt_t **pdt); | |
| 106 | 453 |
| 454 // LLVMDC | |
| 455 void llvmDeclare(); | |
| 456 void llvmDefine(); | |
| 1 | 457 }; |
| 458 | |
| 459 struct ThisDeclaration : VarDeclaration | |
| 460 { | |
| 461 ThisDeclaration(Type *t); | |
| 462 Dsymbol *syntaxCopy(Dsymbol *); | |
| 463 }; | |
| 464 | |
| 465 enum ILS | |
| 466 { | |
| 467 ILSuninitialized, // not computed yet | |
| 468 ILSno, // cannot inline | |
| 469 ILSyes, // can inline | |
| 470 }; | |
| 471 | |
| 472 /**************************************************************/ | |
| 473 | |
| 92 | 474 #if V2 |
| 475 | |
| 476 enum BUILTIN | |
| 477 { | |
| 478 BUILTINunknown = -1, // not known if this is a builtin | |
| 479 BUILTINnot, // this is not a builtin | |
| 480 BUILTINsin, // std.math.sin | |
| 481 BUILTINcos, // std.math.cos | |
| 482 BUILTINtan, // std.math.tan | |
| 483 BUILTINsqrt, // std.math.sqrt | |
| 484 BUILTINfabs, // std.math.fabs | |
| 485 }; | |
| 486 | |
| 487 Expression *eval_builtin(enum BUILTIN builtin, Expressions *arguments); | |
| 488 | |
| 489 #endif | |
| 490 | |
| 1 | 491 struct FuncDeclaration : Declaration |
| 492 { | |
| 493 Array *fthrows; // Array of Type's of exceptions (not used) | |
| 494 Statement *frequire; | |
| 495 Statement *fensure; | |
| 496 Statement *fbody; | |
| 497 | |
| 498 Identifier *outId; // identifier for out statement | |
| 499 VarDeclaration *vresult; // variable corresponding to outId | |
| 500 LabelDsymbol *returnLabel; // where the return goes | |
| 501 | |
| 502 DsymbolTable *localsymtab; // used to prevent symbols in different | |
| 503 // scopes from having the same name | |
| 504 VarDeclaration *vthis; // 'this' parameter (member and nested) | |
| 505 VarDeclaration *v_arguments; // '_arguments' parameter | |
| 506 #if IN_GCC | |
| 507 VarDeclaration *v_argptr; // '_argptr' variable | |
| 508 #endif | |
| 509 Dsymbols *parameters; // Array of VarDeclaration's for parameters | |
| 510 DsymbolTable *labtab; // statement label symbol table | |
| 511 Declaration *overnext; // next in overload list | |
| 512 Loc endloc; // location of closing curly bracket | |
| 513 int vtblIndex; // for member functions, index into vtbl[] | |
| 514 int naked; // !=0 if naked | |
| 515 int inlineAsm; // !=0 if has inline assembler | |
| 516 ILS inlineStatus; | |
| 517 int inlineNest; // !=0 if nested inline | |
| 518 int cantInterpret; // !=0 if cannot interpret function | |
| 519 int semanticRun; // !=0 if semantic3() had been run | |
| 520 ForeachStatement *fes; // if foreach body, this is the foreach | |
| 521 int introducing; // !=0 if 'introducing' function | |
| 522 Type *tintro; // if !=NULL, then this is the type | |
| 523 // of the 'introducing' function | |
| 524 // this one is overriding | |
| 525 int inferRetType; // !=0 if return type is to be inferred | |
| 526 Scope *scope; // !=NULL means context to use | |
| 527 | |
| 528 // Things that should really go into Scope | |
| 529 int hasReturnExp; // 1 if there's a return exp; statement | |
| 530 // 2 if there's a throw statement | |
| 531 // 4 if there's an assert(0) | |
| 532 // 8 if there's inline asm | |
| 533 | |
| 534 // Support for NRVO (named return value optimization) | |
| 535 int nrvo_can; // !=0 means we can do it | |
| 536 VarDeclaration *nrvo_var; // variable to replace with shidden | |
| 537 Symbol *shidden; // hidden pointer passed to function | |
| 538 | |
| 92 | 539 #if V2 |
| 540 enum BUILTIN builtin; // set if this is a known, builtin | |
| 541 // function we can evaluate at compile | |
| 542 // time | |
| 543 | |
| 544 int tookAddressOf; // set if someone took the address of | |
| 545 // this function | |
| 546 Dsymbols closureVars; // local variables in this function | |
| 547 // which are referenced by nested | |
| 548 // functions | |
| 549 #else | |
| 550 int nestedFrameRef; // !=0 if nested variables referenced | |
| 551 #endif | |
| 552 | |
| 1 | 553 FuncDeclaration(Loc loc, Loc endloc, Identifier *id, enum STC storage_class, Type *type); |
| 554 Dsymbol *syntaxCopy(Dsymbol *); | |
| 555 void semantic(Scope *sc); | |
| 556 void semantic2(Scope *sc); | |
| 557 void semantic3(Scope *sc); | |
| 558 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 559 void bodyToCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 560 int overrides(FuncDeclaration *fd); | |
| 561 int overloadInsert(Dsymbol *s); | |
| 562 FuncDeclaration *overloadExactMatch(Type *t); | |
| 563 FuncDeclaration *overloadResolve(Loc loc, Expressions *arguments); | |
| 564 LabelDsymbol *searchLabel(Identifier *ident); | |
| 565 AggregateDeclaration *isThis(); | |
| 566 AggregateDeclaration *isMember2(); | |
| 567 int getLevel(Loc loc, FuncDeclaration *fd); // lexical nesting level difference | |
| 568 void appendExp(Expression *e); | |
| 569 void appendState(Statement *s); | |
| 570 char *mangle(); | |
| 571 int isMain(); | |
| 572 int isWinMain(); | |
| 573 int isDllMain(); | |
| 574 int isExport(); | |
| 575 int isImportedSymbol(); | |
| 576 int isAbstract(); | |
| 577 int isCodeseg(); | |
| 578 virtual int isNested(); | |
| 579 int needThis(); | |
| 580 virtual int isVirtual(); | |
| 581 virtual int addPreInvariant(); | |
| 582 virtual int addPostInvariant(); | |
| 583 Expression *interpret(InterState *istate, Expressions *arguments); | |
| 584 void inlineScan(); | |
| 585 int canInline(int hasthis, int hdrscan = 0); | |
| 586 Expression *doInline(InlineScanState *iss, Expression *ethis, Array *arguments); | |
| 587 char *kind(); | |
| 588 void toDocBuffer(OutBuffer *buf); | |
| 589 | |
| 590 static FuncDeclaration *genCfunc(Type *treturn, char *name); | |
| 591 static FuncDeclaration *genCfunc(Type *treturn, Identifier *id); | |
| 592 | |
| 593 Symbol *toSymbol(); | |
| 594 Symbol *toThunkSymbol(int offset); // thunk version | |
| 595 void toObjFile(); // compile to .obj file | |
| 596 int cvMember(unsigned char *p); | |
| 597 | |
| 598 FuncDeclaration *isFuncDeclaration() { return this; } | |
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600 // llvmdc stuff |
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601 bool runTimeHack; |
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602 std::set<VarDeclaration*> nestedVars; |
| 1 | 603 }; |
| 604 | |
| 605 struct FuncAliasDeclaration : FuncDeclaration | |
| 606 { | |
| 607 FuncDeclaration *funcalias; | |
| 608 | |
| 609 FuncAliasDeclaration(FuncDeclaration *funcalias); | |
| 610 | |
| 611 FuncAliasDeclaration *isFuncAliasDeclaration() { return this; } | |
| 612 char *kind(); | |
| 613 Symbol *toSymbol(); | |
| 614 }; | |
| 615 | |
| 616 struct FuncLiteralDeclaration : FuncDeclaration | |
| 617 { | |
| 618 enum TOK tok; // TOKfunction or TOKdelegate | |
| 619 | |
| 620 FuncLiteralDeclaration(Loc loc, Loc endloc, Type *type, enum TOK tok, | |
| 621 ForeachStatement *fes); | |
| 622 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 623 Dsymbol *syntaxCopy(Dsymbol *); | |
| 624 int isNested(); | |
| 625 | |
| 626 FuncLiteralDeclaration *isFuncLiteralDeclaration() { return this; } | |
| 627 char *kind(); | |
| 628 }; | |
| 629 | |
| 630 struct CtorDeclaration : FuncDeclaration | |
| 631 { Arguments *arguments; | |
| 632 int varargs; | |
| 633 | |
| 634 CtorDeclaration(Loc loc, Loc endloc, Arguments *arguments, int varargs); | |
| 635 Dsymbol *syntaxCopy(Dsymbol *); | |
| 636 void semantic(Scope *sc); | |
| 637 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 638 char *kind(); | |
| 639 char *toChars(); | |
| 640 int isVirtual(); | |
| 641 int addPreInvariant(); | |
| 642 int addPostInvariant(); | |
| 643 void toDocBuffer(OutBuffer *buf); | |
| 644 | |
| 645 CtorDeclaration *isCtorDeclaration() { return this; } | |
| 646 }; | |
| 647 | |
| 648 struct DtorDeclaration : FuncDeclaration | |
| 649 { | |
| 650 DtorDeclaration(Loc loc, Loc endloc); | |
| 651 Dsymbol *syntaxCopy(Dsymbol *); | |
| 652 void semantic(Scope *sc); | |
| 653 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 654 int isVirtual(); | |
| 655 int addPreInvariant(); | |
| 656 int addPostInvariant(); | |
| 657 int overloadInsert(Dsymbol *s); | |
| 658 void emitComment(Scope *sc); | |
| 659 | |
| 660 DtorDeclaration *isDtorDeclaration() { return this; } | |
| 661 }; | |
| 662 | |
| 663 struct StaticCtorDeclaration : FuncDeclaration | |
| 664 { | |
| 665 StaticCtorDeclaration(Loc loc, Loc endloc); | |
| 666 Dsymbol *syntaxCopy(Dsymbol *); | |
| 667 void semantic(Scope *sc); | |
| 668 AggregateDeclaration *isThis(); | |
| 669 int isStaticConstructor(); | |
| 670 int isVirtual(); | |
| 671 int addPreInvariant(); | |
| 672 int addPostInvariant(); | |
| 673 void emitComment(Scope *sc); | |
| 674 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 675 | |
| 676 StaticCtorDeclaration *isStaticCtorDeclaration() { return this; } | |
| 677 }; | |
| 678 | |
| 679 struct StaticDtorDeclaration : FuncDeclaration | |
| 680 { | |
| 681 StaticDtorDeclaration(Loc loc, Loc endloc); | |
| 682 Dsymbol *syntaxCopy(Dsymbol *); | |
| 683 void semantic(Scope *sc); | |
| 684 AggregateDeclaration *isThis(); | |
| 685 int isStaticDestructor(); | |
| 686 int isVirtual(); | |
| 687 int addPreInvariant(); | |
| 688 int addPostInvariant(); | |
| 689 void emitComment(Scope *sc); | |
| 690 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 691 | |
| 692 StaticDtorDeclaration *isStaticDtorDeclaration() { return this; } | |
| 693 }; | |
| 694 | |
| 695 struct InvariantDeclaration : FuncDeclaration | |
| 696 { | |
| 697 InvariantDeclaration(Loc loc, Loc endloc); | |
| 698 Dsymbol *syntaxCopy(Dsymbol *); | |
| 699 void semantic(Scope *sc); | |
| 700 int isVirtual(); | |
| 701 int addPreInvariant(); | |
| 702 int addPostInvariant(); | |
| 703 void emitComment(Scope *sc); | |
| 704 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 705 | |
| 706 InvariantDeclaration *isInvariantDeclaration() { return this; } | |
| 707 }; | |
| 708 | |
| 709 | |
| 710 struct UnitTestDeclaration : FuncDeclaration | |
| 711 { | |
| 712 UnitTestDeclaration(Loc loc, Loc endloc); | |
| 713 Dsymbol *syntaxCopy(Dsymbol *); | |
| 714 void semantic(Scope *sc); | |
| 715 AggregateDeclaration *isThis(); | |
| 716 int isVirtual(); | |
| 717 int addPreInvariant(); | |
| 718 int addPostInvariant(); | |
| 719 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 720 | |
| 721 UnitTestDeclaration *isUnitTestDeclaration() { return this; } | |
| 722 }; | |
| 723 | |
| 724 struct NewDeclaration : FuncDeclaration | |
| 725 { Arguments *arguments; | |
| 726 int varargs; | |
| 727 | |
| 728 NewDeclaration(Loc loc, Loc endloc, Arguments *arguments, int varargs); | |
| 729 Dsymbol *syntaxCopy(Dsymbol *); | |
| 730 void semantic(Scope *sc); | |
| 731 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 732 char *kind(); | |
| 733 int isVirtual(); | |
| 734 int addPreInvariant(); | |
| 735 int addPostInvariant(); | |
| 736 | |
| 737 NewDeclaration *isNewDeclaration() { return this; } | |
| 738 }; | |
| 739 | |
| 740 | |
| 741 struct DeleteDeclaration : FuncDeclaration | |
| 742 { Arguments *arguments; | |
| 743 | |
| 744 DeleteDeclaration(Loc loc, Loc endloc, Arguments *arguments); | |
| 745 Dsymbol *syntaxCopy(Dsymbol *); | |
| 746 void semantic(Scope *sc); | |
| 747 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 748 char *kind(); | |
| 749 int isDelete(); | |
| 750 int isVirtual(); | |
| 751 int addPreInvariant(); | |
| 752 int addPostInvariant(); | |
| 753 #ifdef _DH | |
| 754 DeleteDeclaration *isDeleteDeclaration() { return this; } | |
| 755 #endif | |
| 756 }; | |
| 757 | |
| 758 #endif /* DMD_DECLARATION_H */ |