Mercurial > projects > ldc
annotate dmd/declaration.h @ 50:6fcc08a4d406 trunk
[svn r54] Added support for nested delegates referencing parent's stack variables.
Replaced tester.sh with a version written in D.
A few bugfixes.
author | lindquist |
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date | Mon, 22 Oct 2007 15:40:56 +0200 |
parents | 8b0e809563df |
children | a9d29e9f1fed |
rev | line source |
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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 namespace llvm { | |
25 class Value; | |
26 } | |
27 | |
28 struct Expression; | |
29 struct Statement; | |
30 struct LabelDsymbol; | |
31 struct Initializer; | |
32 struct Module; | |
33 struct InlineScanState; | |
34 struct ForeachStatement; | |
35 struct FuncDeclaration; | |
36 struct ExpInitializer; | |
37 struct StructDeclaration; | |
38 struct TupleType; | |
39 struct InterState; | |
40 | |
41 enum PROT; | |
42 enum LINK; | |
43 enum TOK; | |
44 enum MATCH; | |
45 | |
46 enum STC | |
47 { | |
48 STCundefined = 0, | |
49 STCstatic = 1, | |
50 STCextern = 2, | |
51 STCconst = 4, | |
52 STCfinal = 8, | |
53 STCabstract = 0x10, | |
54 STCparameter = 0x20, | |
55 STCfield = 0x40, | |
56 STCoverride = 0x80, | |
57 STCauto = 0x100, | |
58 STCsynchronized = 0x200, | |
59 STCdeprecated = 0x400, | |
60 STCin = 0x800, // in parameter | |
61 STCout = 0x1000, // out parameter | |
62 STClazy = 0x2000, // lazy parameter | |
63 STCforeach = 0x4000, // variable for foreach loop | |
64 STCcomdat = 0x8000, // should go into COMDAT record | |
65 STCvariadic = 0x10000, // variadic function argument | |
66 STCctorinit = 0x20000, // can only be set inside constructor | |
67 STCtemplateparameter = 0x40000, // template parameter | |
68 STCscope = 0x80000, // template parameter | |
69 STCinvariant = 0x100000, | |
70 STCref = 0x200000, | |
71 }; | |
72 | |
73 struct Match | |
74 { | |
75 int count; // number of matches found | |
76 MATCH last; // match level of lastf | |
77 FuncDeclaration *lastf; // last matching function we found | |
78 FuncDeclaration *nextf; // current matching function | |
79 FuncDeclaration *anyf; // pick a func, any func, to use for error recovery | |
80 }; | |
81 | |
82 void overloadResolveX(Match *m, FuncDeclaration *f, Expressions *arguments); | |
83 int overloadApply(FuncDeclaration *fstart, | |
84 int (*fp)(void *, FuncDeclaration *), | |
85 void *param); | |
86 | |
87 /**************************************************************/ | |
88 | |
89 struct Declaration : Dsymbol | |
90 { | |
91 Type *type; | |
92 unsigned storage_class; | |
93 enum PROT protection; | |
94 enum LINK linkage; | |
95 | |
96 Declaration(Identifier *id); | |
97 void semantic(Scope *sc); | |
98 char *kind(); | |
99 unsigned size(Loc loc); | |
100 | |
101 void emitComment(Scope *sc); | |
102 void toDocBuffer(OutBuffer *buf); | |
103 | |
104 char *mangle(); | |
105 int isStatic() { return storage_class & STCstatic; } | |
106 virtual int isStaticConstructor(); | |
107 virtual int isStaticDestructor(); | |
108 virtual int isDelete(); | |
109 virtual int isDataseg(); | |
110 virtual int isCodeseg(); | |
111 int isCtorinit() { return storage_class & STCctorinit; } | |
112 int isFinal() { return storage_class & STCfinal; } | |
113 int isAbstract() { return storage_class & STCabstract; } | |
114 int isConst() { return storage_class & STCconst; } | |
115 int isAuto() { return storage_class & STCauto; } | |
116 int isScope() { return storage_class & (STCscope | STCauto); } | |
117 int isSynchronized() { return storage_class & STCsynchronized; } | |
118 int isParameter() { return storage_class & STCparameter; } | |
119 int isDeprecated() { return storage_class & STCdeprecated; } | |
120 int isOverride() { return storage_class & STCoverride; } | |
121 | |
122 int isIn() { return storage_class & STCin; } | |
123 int isOut() { return storage_class & STCout; } | |
124 int isRef() { return storage_class & STCref; } | |
125 | |
126 enum PROT prot(); | |
127 | |
128 Declaration *isDeclaration() { return this; } | |
129 | |
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130 virtual void toObjFile(); // compile to .obj file |
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131 |
40 | 132 bool llvmTouched; |
1 | 133 }; |
134 | |
135 /**************************************************************/ | |
136 | |
137 struct TupleDeclaration : Declaration | |
138 { | |
139 Objects *objects; | |
140 int isexp; // 1: expression tuple | |
141 | |
142 TypeTuple *tupletype; // !=NULL if this is a type tuple | |
143 | |
144 TupleDeclaration(Loc loc, Identifier *ident, Objects *objects); | |
145 Dsymbol *syntaxCopy(Dsymbol *); | |
146 char *kind(); | |
147 Type *getType(); | |
148 int needThis(); | |
149 | |
150 TupleDeclaration *isTupleDeclaration() { return this; } | |
151 }; | |
152 | |
153 /**************************************************************/ | |
154 | |
155 struct TypedefDeclaration : Declaration | |
156 { | |
157 Type *basetype; | |
158 Initializer *init; | |
159 int sem; // 0: semantic() has not been run | |
160 // 1: semantic() is in progress | |
161 // 2: semantic() has been run | |
162 // 3: semantic2() has been run | |
163 int inuse; // used to detect typedef cycles | |
164 | |
165 TypedefDeclaration(Loc loc, Identifier *ident, Type *basetype, Initializer *init); | |
166 Dsymbol *syntaxCopy(Dsymbol *); | |
167 void semantic(Scope *sc); | |
168 void semantic2(Scope *sc); | |
169 char *mangle(); | |
170 char *kind(); | |
171 Type *getType(); | |
172 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
173 #ifdef _DH | |
174 Type *htype; | |
175 Type *hbasetype; | |
176 #endif | |
177 | |
178 void toDocBuffer(OutBuffer *buf); | |
179 | |
180 void toObjFile(); // compile to .obj file | |
181 void toDebug(); | |
182 int cvMember(unsigned char *p); | |
183 | |
184 TypedefDeclaration *isTypedefDeclaration() { return this; } | |
185 | |
186 Symbol *sinit; | |
187 Symbol *toInitializer(); | |
188 }; | |
189 | |
190 /**************************************************************/ | |
191 | |
192 struct AliasDeclaration : Declaration | |
193 { | |
194 Dsymbol *aliassym; | |
195 Dsymbol *overnext; // next in overload list | |
196 int inSemantic; | |
197 | |
198 AliasDeclaration(Loc loc, Identifier *ident, Type *type); | |
199 AliasDeclaration(Loc loc, Identifier *ident, Dsymbol *s); | |
200 Dsymbol *syntaxCopy(Dsymbol *); | |
201 void semantic(Scope *sc); | |
202 int overloadInsert(Dsymbol *s); | |
203 char *kind(); | |
204 Type *getType(); | |
205 Dsymbol *toAlias(); | |
206 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
207 #ifdef _DH | |
208 Type *htype; | |
209 Dsymbol *haliassym; | |
210 #endif | |
211 | |
212 void toDocBuffer(OutBuffer *buf); | |
213 | |
214 AliasDeclaration *isAliasDeclaration() { return this; } | |
215 }; | |
216 | |
217 /**************************************************************/ | |
218 | |
219 struct VarDeclaration : Declaration | |
220 { | |
221 Initializer *init; | |
222 unsigned offset; | |
223 int noauto; // no auto semantics | |
224 int nestedref; // referenced by a lexically nested function | |
225 int inuse; | |
226 int ctorinit; // it has been initialized in a ctor | |
227 int onstack; // 1: it has been allocated on the stack | |
228 // 2: on stack, run destructor anyway | |
229 int canassign; // it can be assigned to | |
230 Dsymbol *aliassym; // if redone as alias to another symbol | |
231 Expression *value; // when interpreting, this is the value | |
232 // (NULL if value not determinable) | |
233 | |
234 VarDeclaration(Loc loc, Type *t, Identifier *id, Initializer *init); | |
235 Dsymbol *syntaxCopy(Dsymbol *); | |
236 void semantic(Scope *sc); | |
237 void semantic2(Scope *sc); | |
238 char *kind(); | |
239 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
240 #ifdef _DH | |
241 Type *htype; | |
242 Initializer *hinit; | |
243 #endif | |
244 int needThis(); | |
245 int isImportedSymbol(); | |
246 int isDataseg(); | |
247 int hasPointers(); | |
248 Expression *callAutoDtor(); | |
249 ExpInitializer *getExpInitializer(); | |
250 void checkCtorConstInit(); | |
251 void checkNestedReference(Scope *sc, Loc loc); | |
252 Dsymbol *toAlias(); | |
253 | |
254 Symbol *toSymbol(); | |
255 void toObjFile(); // compile to .obj file | |
256 int cvMember(unsigned char *p); | |
257 | |
258 // Eliminate need for dynamic_cast | |
259 VarDeclaration *isVarDeclaration() { return (VarDeclaration *)this; } | |
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260 |
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261 // LLVMDC |
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262 int llvmNestedIndex; |
1 | 263 }; |
264 | |
265 /**************************************************************/ | |
266 | |
267 // This is a shell around a back end symbol | |
268 | |
269 struct SymbolDeclaration : Declaration | |
270 { | |
271 Symbol *sym; | |
272 StructDeclaration *dsym; | |
273 | |
274 SymbolDeclaration(Loc loc, Symbol *s, StructDeclaration *dsym); | |
275 | |
276 Symbol *toSymbol(); | |
277 | |
278 // Eliminate need for dynamic_cast | |
279 SymbolDeclaration *isSymbolDeclaration() { return (SymbolDeclaration *)this; } | |
280 }; | |
281 | |
282 struct ClassInfoDeclaration : VarDeclaration | |
283 { | |
284 ClassDeclaration *cd; | |
285 | |
286 ClassInfoDeclaration(ClassDeclaration *cd); | |
287 Dsymbol *syntaxCopy(Dsymbol *); | |
288 void semantic(Scope *sc); | |
289 | |
290 void emitComment(Scope *sc); | |
291 | |
292 Symbol *toSymbol(); | |
293 }; | |
294 | |
295 struct ModuleInfoDeclaration : VarDeclaration | |
296 { | |
297 Module *mod; | |
298 | |
299 ModuleInfoDeclaration(Module *mod); | |
300 Dsymbol *syntaxCopy(Dsymbol *); | |
301 void semantic(Scope *sc); | |
302 | |
303 void emitComment(Scope *sc); | |
304 | |
305 Symbol *toSymbol(); | |
306 }; | |
307 | |
308 struct TypeInfoDeclaration : VarDeclaration | |
309 { | |
310 Type *tinfo; | |
311 | |
312 TypeInfoDeclaration(Type *tinfo, int internal); | |
313 Dsymbol *syntaxCopy(Dsymbol *); | |
314 void semantic(Scope *sc); | |
315 | |
316 void emitComment(Scope *sc); | |
317 | |
318 Symbol *toSymbol(); | |
319 void toObjFile(); // compile to .obj file | |
320 virtual void toDt(dt_t **pdt); | |
321 | |
322 virtual TypeInfoDeclaration* isTypeInfoDeclaration() { return this; } | |
323 }; | |
324 | |
325 struct TypeInfoStructDeclaration : TypeInfoDeclaration | |
326 { | |
327 TypeInfoStructDeclaration(Type *tinfo); | |
328 | |
329 void toDt(dt_t **pdt); | |
330 }; | |
331 | |
332 struct TypeInfoClassDeclaration : TypeInfoDeclaration | |
333 { | |
334 TypeInfoClassDeclaration(Type *tinfo); | |
335 | |
336 void toDt(dt_t **pdt); | |
337 }; | |
338 | |
339 struct TypeInfoInterfaceDeclaration : TypeInfoDeclaration | |
340 { | |
341 TypeInfoInterfaceDeclaration(Type *tinfo); | |
342 | |
343 void toDt(dt_t **pdt); | |
344 }; | |
345 | |
346 struct TypeInfoTypedefDeclaration : TypeInfoDeclaration | |
347 { | |
348 TypeInfoTypedefDeclaration(Type *tinfo); | |
349 | |
350 void toDt(dt_t **pdt); | |
351 }; | |
352 | |
353 struct TypeInfoPointerDeclaration : TypeInfoDeclaration | |
354 { | |
355 TypeInfoPointerDeclaration(Type *tinfo); | |
356 | |
357 void toDt(dt_t **pdt); | |
358 }; | |
359 | |
360 struct TypeInfoArrayDeclaration : TypeInfoDeclaration | |
361 { | |
362 TypeInfoArrayDeclaration(Type *tinfo); | |
363 | |
364 void toDt(dt_t **pdt); | |
365 }; | |
366 | |
367 struct TypeInfoStaticArrayDeclaration : TypeInfoDeclaration | |
368 { | |
369 TypeInfoStaticArrayDeclaration(Type *tinfo); | |
370 | |
371 void toDt(dt_t **pdt); | |
372 }; | |
373 | |
374 struct TypeInfoAssociativeArrayDeclaration : TypeInfoDeclaration | |
375 { | |
376 TypeInfoAssociativeArrayDeclaration(Type *tinfo); | |
377 | |
378 void toDt(dt_t **pdt); | |
379 }; | |
380 | |
381 struct TypeInfoEnumDeclaration : TypeInfoDeclaration | |
382 { | |
383 TypeInfoEnumDeclaration(Type *tinfo); | |
384 | |
385 void toDt(dt_t **pdt); | |
386 }; | |
387 | |
388 struct TypeInfoFunctionDeclaration : TypeInfoDeclaration | |
389 { | |
390 TypeInfoFunctionDeclaration(Type *tinfo); | |
391 | |
392 void toDt(dt_t **pdt); | |
393 }; | |
394 | |
395 struct TypeInfoDelegateDeclaration : TypeInfoDeclaration | |
396 { | |
397 TypeInfoDelegateDeclaration(Type *tinfo); | |
398 | |
399 void toDt(dt_t **pdt); | |
400 }; | |
401 | |
402 struct TypeInfoTupleDeclaration : TypeInfoDeclaration | |
403 { | |
404 TypeInfoTupleDeclaration(Type *tinfo); | |
405 | |
406 void toDt(dt_t **pdt); | |
407 }; | |
408 | |
409 struct ThisDeclaration : VarDeclaration | |
410 { | |
411 ThisDeclaration(Type *t); | |
412 Dsymbol *syntaxCopy(Dsymbol *); | |
413 }; | |
414 | |
415 enum ILS | |
416 { | |
417 ILSuninitialized, // not computed yet | |
418 ILSno, // cannot inline | |
419 ILSyes, // can inline | |
420 }; | |
421 | |
422 /**************************************************************/ | |
423 | |
424 struct FuncDeclaration : Declaration | |
425 { | |
426 Array *fthrows; // Array of Type's of exceptions (not used) | |
427 Statement *frequire; | |
428 Statement *fensure; | |
429 Statement *fbody; | |
430 | |
431 Identifier *outId; // identifier for out statement | |
432 VarDeclaration *vresult; // variable corresponding to outId | |
433 LabelDsymbol *returnLabel; // where the return goes | |
434 | |
435 DsymbolTable *localsymtab; // used to prevent symbols in different | |
436 // scopes from having the same name | |
437 VarDeclaration *vthis; // 'this' parameter (member and nested) | |
438 VarDeclaration *v_arguments; // '_arguments' parameter | |
439 #if IN_GCC | |
440 VarDeclaration *v_argptr; // '_argptr' variable | |
441 #endif | |
442 Dsymbols *parameters; // Array of VarDeclaration's for parameters | |
443 DsymbolTable *labtab; // statement label symbol table | |
444 Declaration *overnext; // next in overload list | |
445 Loc endloc; // location of closing curly bracket | |
446 int vtblIndex; // for member functions, index into vtbl[] | |
447 int naked; // !=0 if naked | |
448 int inlineAsm; // !=0 if has inline assembler | |
449 ILS inlineStatus; | |
450 int inlineNest; // !=0 if nested inline | |
451 int cantInterpret; // !=0 if cannot interpret function | |
452 int semanticRun; // !=0 if semantic3() had been run | |
453 int nestedFrameRef; // !=0 if nested variables referenced frame ptr | |
454 ForeachStatement *fes; // if foreach body, this is the foreach | |
455 int introducing; // !=0 if 'introducing' function | |
456 Type *tintro; // if !=NULL, then this is the type | |
457 // of the 'introducing' function | |
458 // this one is overriding | |
459 int inferRetType; // !=0 if return type is to be inferred | |
460 Scope *scope; // !=NULL means context to use | |
461 | |
462 // Things that should really go into Scope | |
463 int hasReturnExp; // 1 if there's a return exp; statement | |
464 // 2 if there's a throw statement | |
465 // 4 if there's an assert(0) | |
466 // 8 if there's inline asm | |
467 | |
468 // Support for NRVO (named return value optimization) | |
469 int nrvo_can; // !=0 means we can do it | |
470 VarDeclaration *nrvo_var; // variable to replace with shidden | |
471 Symbol *shidden; // hidden pointer passed to function | |
472 | |
473 FuncDeclaration(Loc loc, Loc endloc, Identifier *id, enum STC storage_class, Type *type); | |
474 Dsymbol *syntaxCopy(Dsymbol *); | |
475 void semantic(Scope *sc); | |
476 void semantic2(Scope *sc); | |
477 void semantic3(Scope *sc); | |
478 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
479 void bodyToCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
480 int overrides(FuncDeclaration *fd); | |
481 int overloadInsert(Dsymbol *s); | |
482 FuncDeclaration *overloadExactMatch(Type *t); | |
483 FuncDeclaration *overloadResolve(Loc loc, Expressions *arguments); | |
484 LabelDsymbol *searchLabel(Identifier *ident); | |
485 AggregateDeclaration *isThis(); | |
486 AggregateDeclaration *isMember2(); | |
487 int getLevel(Loc loc, FuncDeclaration *fd); // lexical nesting level difference | |
488 void appendExp(Expression *e); | |
489 void appendState(Statement *s); | |
490 char *mangle(); | |
491 int isMain(); | |
492 int isWinMain(); | |
493 int isDllMain(); | |
494 int isExport(); | |
495 int isImportedSymbol(); | |
496 int isAbstract(); | |
497 int isCodeseg(); | |
498 virtual int isNested(); | |
499 int needThis(); | |
500 virtual int isVirtual(); | |
501 virtual int addPreInvariant(); | |
502 virtual int addPostInvariant(); | |
503 Expression *interpret(InterState *istate, Expressions *arguments); | |
504 void inlineScan(); | |
505 int canInline(int hasthis, int hdrscan = 0); | |
506 Expression *doInline(InlineScanState *iss, Expression *ethis, Array *arguments); | |
507 char *kind(); | |
508 void toDocBuffer(OutBuffer *buf); | |
509 | |
510 static FuncDeclaration *genCfunc(Type *treturn, char *name); | |
511 static FuncDeclaration *genCfunc(Type *treturn, Identifier *id); | |
512 | |
513 Symbol *toSymbol(); | |
514 Symbol *toThunkSymbol(int offset); // thunk version | |
515 void toObjFile(); // compile to .obj file | |
516 int cvMember(unsigned char *p); | |
517 | |
518 FuncDeclaration *isFuncDeclaration() { return this; } | |
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519 |
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520 bool llvmQueued; |
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521 llvm::Value* llvmThisVar; |
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522 std::set<VarDeclaration*> llvmNestedVars; |
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523 llvm::Value* llvmNested; |
1 | 524 }; |
525 | |
526 struct FuncAliasDeclaration : FuncDeclaration | |
527 { | |
528 FuncDeclaration *funcalias; | |
529 | |
530 FuncAliasDeclaration(FuncDeclaration *funcalias); | |
531 | |
532 FuncAliasDeclaration *isFuncAliasDeclaration() { return this; } | |
533 char *kind(); | |
534 Symbol *toSymbol(); | |
535 }; | |
536 | |
537 struct FuncLiteralDeclaration : FuncDeclaration | |
538 { | |
539 enum TOK tok; // TOKfunction or TOKdelegate | |
540 | |
541 FuncLiteralDeclaration(Loc loc, Loc endloc, Type *type, enum TOK tok, | |
542 ForeachStatement *fes); | |
543 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
544 Dsymbol *syntaxCopy(Dsymbol *); | |
545 int isNested(); | |
546 | |
547 FuncLiteralDeclaration *isFuncLiteralDeclaration() { return this; } | |
548 char *kind(); | |
549 }; | |
550 | |
551 struct CtorDeclaration : FuncDeclaration | |
552 { Arguments *arguments; | |
553 int varargs; | |
554 | |
555 CtorDeclaration(Loc loc, Loc endloc, Arguments *arguments, int varargs); | |
556 Dsymbol *syntaxCopy(Dsymbol *); | |
557 void semantic(Scope *sc); | |
558 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
559 char *kind(); | |
560 char *toChars(); | |
561 int isVirtual(); | |
562 int addPreInvariant(); | |
563 int addPostInvariant(); | |
564 void toDocBuffer(OutBuffer *buf); | |
565 | |
566 CtorDeclaration *isCtorDeclaration() { return this; } | |
567 }; | |
568 | |
569 struct DtorDeclaration : FuncDeclaration | |
570 { | |
571 DtorDeclaration(Loc loc, Loc endloc); | |
572 Dsymbol *syntaxCopy(Dsymbol *); | |
573 void semantic(Scope *sc); | |
574 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
575 int isVirtual(); | |
576 int addPreInvariant(); | |
577 int addPostInvariant(); | |
578 int overloadInsert(Dsymbol *s); | |
579 void emitComment(Scope *sc); | |
580 | |
581 DtorDeclaration *isDtorDeclaration() { return this; } | |
582 }; | |
583 | |
584 struct StaticCtorDeclaration : FuncDeclaration | |
585 { | |
586 StaticCtorDeclaration(Loc loc, Loc endloc); | |
587 Dsymbol *syntaxCopy(Dsymbol *); | |
588 void semantic(Scope *sc); | |
589 AggregateDeclaration *isThis(); | |
590 int isStaticConstructor(); | |
591 int isVirtual(); | |
592 int addPreInvariant(); | |
593 int addPostInvariant(); | |
594 void emitComment(Scope *sc); | |
595 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
596 | |
597 StaticCtorDeclaration *isStaticCtorDeclaration() { return this; } | |
598 }; | |
599 | |
600 struct StaticDtorDeclaration : FuncDeclaration | |
601 { | |
602 StaticDtorDeclaration(Loc loc, Loc endloc); | |
603 Dsymbol *syntaxCopy(Dsymbol *); | |
604 void semantic(Scope *sc); | |
605 AggregateDeclaration *isThis(); | |
606 int isStaticDestructor(); | |
607 int isVirtual(); | |
608 int addPreInvariant(); | |
609 int addPostInvariant(); | |
610 void emitComment(Scope *sc); | |
611 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
612 | |
613 StaticDtorDeclaration *isStaticDtorDeclaration() { return this; } | |
614 }; | |
615 | |
616 struct InvariantDeclaration : FuncDeclaration | |
617 { | |
618 InvariantDeclaration(Loc loc, Loc endloc); | |
619 Dsymbol *syntaxCopy(Dsymbol *); | |
620 void semantic(Scope *sc); | |
621 int isVirtual(); | |
622 int addPreInvariant(); | |
623 int addPostInvariant(); | |
624 void emitComment(Scope *sc); | |
625 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
626 | |
627 InvariantDeclaration *isInvariantDeclaration() { return this; } | |
628 }; | |
629 | |
630 | |
631 struct UnitTestDeclaration : FuncDeclaration | |
632 { | |
633 UnitTestDeclaration(Loc loc, Loc endloc); | |
634 Dsymbol *syntaxCopy(Dsymbol *); | |
635 void semantic(Scope *sc); | |
636 AggregateDeclaration *isThis(); | |
637 int isVirtual(); | |
638 int addPreInvariant(); | |
639 int addPostInvariant(); | |
640 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
641 | |
642 UnitTestDeclaration *isUnitTestDeclaration() { return this; } | |
643 }; | |
644 | |
645 struct NewDeclaration : FuncDeclaration | |
646 { Arguments *arguments; | |
647 int varargs; | |
648 | |
649 NewDeclaration(Loc loc, Loc endloc, Arguments *arguments, int varargs); | |
650 Dsymbol *syntaxCopy(Dsymbol *); | |
651 void semantic(Scope *sc); | |
652 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
653 char *kind(); | |
654 int isVirtual(); | |
655 int addPreInvariant(); | |
656 int addPostInvariant(); | |
657 | |
658 NewDeclaration *isNewDeclaration() { return this; } | |
659 }; | |
660 | |
661 | |
662 struct DeleteDeclaration : FuncDeclaration | |
663 { Arguments *arguments; | |
664 | |
665 DeleteDeclaration(Loc loc, Loc endloc, Arguments *arguments); | |
666 Dsymbol *syntaxCopy(Dsymbol *); | |
667 void semantic(Scope *sc); | |
668 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
669 char *kind(); | |
670 int isDelete(); | |
671 int isVirtual(); | |
672 int addPreInvariant(); | |
673 int addPostInvariant(); | |
674 #ifdef _DH | |
675 DeleteDeclaration *isDeleteDeclaration() { return this; } | |
676 #endif | |
677 }; | |
678 | |
679 #endif /* DMD_DECLARATION_H */ |