Mercurial > projects > ldc
annotate dmd/mtype.h @ 1314:acc5d68a21d3
Fix type postfix for fistp/fisttp. Two operand form still broken (is it even legal?).
author | Christian Kamm <kamm incasoftware de> |
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date | Thu, 07 May 2009 21:49:58 +0200 |
parents | 465a77c904d4 |
children | 46f6365a50d7 |
rev | line source |
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159 | 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_MTYPE_H | |
12 #define DMD_MTYPE_H | |
13 | |
14 #ifdef __DMC__ | |
15 #pragma once | |
16 #endif /* __DMC__ */ | |
17 | |
18 #include "root.h" | |
19 #include "stringtable.h" | |
20 | |
21 #include "arraytypes.h" | |
22 #include "expression.h" | |
23 | |
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24 #if IN_LLVM |
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25 // llvm |
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26 #include "../ir/irdtype.h" |
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27 #include "../ir/irfuncty.h" |
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28 namespace llvm { class Type; } |
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29 struct Ir; |
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30 |
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31 class IrType; |
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32 #endif |
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33 |
159 | 34 struct Scope; |
35 struct Identifier; | |
36 struct Expression; | |
37 struct StructDeclaration; | |
38 struct ClassDeclaration; | |
39 struct VarDeclaration; | |
40 struct EnumDeclaration; | |
41 struct TypedefDeclaration; | |
42 struct TypeInfoDeclaration; | |
43 struct Dsymbol; | |
44 struct TemplateInstance; | |
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45 struct CppMangleState; |
159 | 46 enum LINK; |
47 | |
48 struct TypeBasic; | |
49 struct HdrGenState; | |
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50 struct Argument; |
159 | 51 |
52 // Back end | |
53 #if IN_GCC | |
54 union tree_node; typedef union tree_node TYPE; | |
55 typedef TYPE type; | |
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56 #endif |
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57 |
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58 #if IN_DMD |
159 | 59 typedef struct TYPE type; |
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60 struct Symbol; |
159 | 61 #endif |
62 | |
63 enum TY | |
64 { | |
65 Tarray, // dynamic array | |
66 Tsarray, // static array | |
67 Taarray, // associative array | |
68 Tpointer, | |
69 Treference, | |
70 Tfunction, | |
71 Tident, | |
72 Tclass, | |
73 Tstruct, | |
74 Tenum, | |
75 Ttypedef, | |
76 Tdelegate, | |
77 | |
78 Tnone, | |
79 Tvoid, | |
80 Tint8, | |
81 Tuns8, | |
82 Tint16, | |
83 Tuns16, | |
84 Tint32, | |
85 Tuns32, | |
86 Tint64, | |
87 Tuns64, | |
88 Tfloat32, | |
89 Tfloat64, | |
90 Tfloat80, | |
91 | |
92 Timaginary32, | |
93 Timaginary64, | |
94 Timaginary80, | |
95 | |
96 Tcomplex32, | |
97 Tcomplex64, | |
98 Tcomplex80, | |
99 | |
100 Tbit, | |
101 Tbool, | |
102 Tchar, | |
103 Twchar, | |
104 Tdchar, | |
105 | |
106 Terror, | |
107 Tinstance, | |
108 Ttypeof, | |
109 Ttuple, | |
110 Tslice, | |
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111 Treturn, |
159 | 112 TMAX |
113 }; | |
114 | |
115 #define Tascii Tchar | |
116 | |
117 extern int Tsize_t; | |
118 extern int Tptrdiff_t; | |
119 | |
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120 |
159 | 121 struct Type : Object |
122 { | |
123 TY ty; | |
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124 unsigned char mod; // modifiers MODxxxx |
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125 /* pick this order of numbers so switch statements work better |
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126 */ |
159 | 127 #define MODconst 1 // type is const |
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128 #define MODinvariant 4 // type is invariant |
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129 #define MODshared 2 // type is shared |
159 | 130 char *deco; |
131 Type *pto; // merged pointer to this type | |
132 Type *rto; // reference to this type | |
133 Type *arrayof; // array of this type | |
134 TypeInfoDeclaration *vtinfo; // TypeInfo object for this Type | |
135 | |
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136 #if IN_DMD |
159 | 137 type *ctype; // for back end |
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138 #endif |
159 | 139 |
140 #define tvoid basic[Tvoid] | |
141 #define tint8 basic[Tint8] | |
142 #define tuns8 basic[Tuns8] | |
143 #define tint16 basic[Tint16] | |
144 #define tuns16 basic[Tuns16] | |
145 #define tint32 basic[Tint32] | |
146 #define tuns32 basic[Tuns32] | |
147 #define tint64 basic[Tint64] | |
148 #define tuns64 basic[Tuns64] | |
149 #define tfloat32 basic[Tfloat32] | |
150 #define tfloat64 basic[Tfloat64] | |
151 #define tfloat80 basic[Tfloat80] | |
152 | |
153 #define timaginary32 basic[Timaginary32] | |
154 #define timaginary64 basic[Timaginary64] | |
155 #define timaginary80 basic[Timaginary80] | |
156 | |
157 #define tcomplex32 basic[Tcomplex32] | |
158 #define tcomplex64 basic[Tcomplex64] | |
159 #define tcomplex80 basic[Tcomplex80] | |
160 | |
161 #define tbit basic[Tbit] | |
162 #define tbool basic[Tbool] | |
163 #define tchar basic[Tchar] | |
164 #define twchar basic[Twchar] | |
165 #define tdchar basic[Tdchar] | |
166 | |
167 // Some special types | |
168 #define tshiftcnt tint32 // right side of shift expression | |
169 // #define tboolean tint32 // result of boolean expression | |
170 #define tboolean tbool // result of boolean expression | |
171 #define tindex tint32 // array/ptr index | |
172 static Type *tvoidptr; // void* | |
173 #define terror basic[Terror] // for error recovery | |
174 | |
175 #define tsize_t basic[Tsize_t] // matches size_t alias | |
176 #define tptrdiff_t basic[Tptrdiff_t] // matches ptrdiff_t alias | |
177 #define thash_t tsize_t // matches hash_t alias | |
178 | |
179 static ClassDeclaration *typeinfo; | |
180 static ClassDeclaration *typeinfoclass; | |
181 static ClassDeclaration *typeinfointerface; | |
182 static ClassDeclaration *typeinfostruct; | |
183 static ClassDeclaration *typeinfotypedef; | |
184 static ClassDeclaration *typeinfopointer; | |
185 static ClassDeclaration *typeinfoarray; | |
186 static ClassDeclaration *typeinfostaticarray; | |
187 static ClassDeclaration *typeinfoassociativearray; | |
188 static ClassDeclaration *typeinfoenum; | |
189 static ClassDeclaration *typeinfofunction; | |
190 static ClassDeclaration *typeinfodelegate; | |
191 static ClassDeclaration *typeinfotypelist; | |
192 | |
193 static Type *basic[TMAX]; | |
194 static unsigned char mangleChar[TMAX]; | |
195 static StringTable stringtable; | |
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196 #if IN_LLVM |
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197 static StringTable deco_stringtable; |
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198 #endif |
159 | 199 |
200 // These tables are for implicit conversion of binary ops; | |
201 // the indices are the type of operand one, followed by operand two. | |
202 static unsigned char impcnvResult[TMAX][TMAX]; | |
203 static unsigned char impcnvType1[TMAX][TMAX]; | |
204 static unsigned char impcnvType2[TMAX][TMAX]; | |
205 | |
206 // If !=0, give warning on implicit conversion | |
207 static unsigned char impcnvWarn[TMAX][TMAX]; | |
208 | |
209 Type(TY ty, Type *next); | |
210 virtual Type *syntaxCopy(); | |
211 int equals(Object *o); | |
212 int dyncast() { return DYNCAST_TYPE; } // kludge for template.isType() | |
213 int covariant(Type *t); | |
214 char *toChars(); | |
215 static char needThisPrefix(); | |
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216 #if IN_LLVM |
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217 static void init(Ir*); |
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218 #else |
159 | 219 static void init(); |
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220 #endif |
159 | 221 d_uns64 size(); |
222 virtual d_uns64 size(Loc loc); | |
223 virtual unsigned alignsize(); | |
224 virtual Type *semantic(Loc loc, Scope *sc); | |
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225 // append the mangleof or a string uniquely identifying this type to buf |
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226 virtual void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 227 Type *merge(); |
228 virtual void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs); | |
229 virtual void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
230 void toCBuffer3(OutBuffer *buf, HdrGenState *hgs, int mod); | |
231 virtual int isbit(); | |
232 virtual int isintegral(); | |
233 virtual int isfloating(); // real, imaginary, or complex | |
234 virtual int isreal(); | |
235 virtual int isimaginary(); | |
236 virtual int iscomplex(); | |
237 virtual int isscalar(); | |
238 virtual int isunsigned(); | |
239 virtual int isauto(); | |
240 virtual int isString(); | |
241 virtual int checkBoolean(); // if can be converted to boolean value | |
242 void checkDeprecated(Loc loc, Scope *sc); | |
243 Type *pointerTo(); | |
244 Type *referenceTo(); | |
245 Type *arrayOf(); | |
246 virtual Dsymbol *toDsymbol(Scope *sc); | |
247 virtual Type *toBasetype(); | |
248 virtual int isBaseOf(Type *t, int *poffset); | |
249 virtual MATCH implicitConvTo(Type *to); | |
250 virtual ClassDeclaration *isClassHandle(); | |
251 virtual Expression *getProperty(Loc loc, Identifier *ident); | |
252 virtual Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
253 virtual unsigned memalign(unsigned salign); | |
254 virtual Expression *defaultInit(Loc loc = 0); | |
255 virtual int isZeroInit(); // if initializer is 0 | |
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256 #if IN_DMD |
159 | 257 virtual dt_t **toDt(dt_t **pdt); |
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258 #endif |
159 | 259 Identifier *getTypeInfoIdent(int internal); |
260 virtual MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
261 virtual void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
262 Expression *getInternalTypeInfo(Scope *sc); | |
263 Expression *getTypeInfo(Scope *sc); | |
264 virtual TypeInfoDeclaration *getTypeInfoDeclaration(); | |
265 virtual int builtinTypeInfo(); | |
266 virtual Type *reliesOnTident(); | |
267 virtual Expression *toExpression(); | |
268 virtual int hasPointers(); | |
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269 Type *next; |
159 | 270 Type *nextOf() { return next; } |
271 | |
272 static void error(Loc loc, const char *format, ...); | |
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273 static void warning(Loc loc, const char *format, ...); |
159 | 274 |
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275 #if IN_DMD |
159 | 276 // For backend |
277 virtual unsigned totym(); | |
278 virtual type *toCtype(); | |
279 virtual type *toCParamtype(); | |
280 virtual Symbol *toSymbol(); | |
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281 #endif |
159 | 282 |
283 // For eliminating dynamic_cast | |
284 virtual TypeBasic *isTypeBasic(); | |
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285 |
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286 #if IN_LLVM |
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287 // LDC |
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288 IrDType ir; |
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289 static Ir* sir; |
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290 |
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291 IrType* irtype; |
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292 #endif |
159 | 293 }; |
294 | |
295 struct TypeBasic : Type | |
296 { | |
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297 const char *dstring; |
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298 const char *cstring; |
159 | 299 unsigned flags; |
300 | |
301 TypeBasic(TY ty); | |
302 Type *syntaxCopy(); | |
303 d_uns64 size(Loc loc); | |
304 unsigned alignsize(); | |
305 Expression *getProperty(Loc loc, Identifier *ident); | |
306 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
307 char *toChars(); | |
308 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
309 int isintegral(); | |
310 int isbit(); | |
311 int isfloating(); | |
312 int isreal(); | |
313 int isimaginary(); | |
314 int iscomplex(); | |
315 int isscalar(); | |
316 int isunsigned(); | |
317 MATCH implicitConvTo(Type *to); | |
318 Expression *defaultInit(Loc loc); | |
319 int isZeroInit(); | |
320 int builtinTypeInfo(); | |
321 | |
322 // For eliminating dynamic_cast | |
323 TypeBasic *isTypeBasic(); | |
324 }; | |
325 | |
326 struct TypeArray : Type | |
327 { | |
328 TypeArray(TY ty, Type *next); | |
329 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
330 }; | |
331 | |
332 // Static array, one with a fixed dimension | |
333 struct TypeSArray : TypeArray | |
334 { | |
335 Expression *dim; | |
336 | |
337 TypeSArray(Type *t, Expression *dim); | |
338 Type *syntaxCopy(); | |
339 d_uns64 size(Loc loc); | |
340 unsigned alignsize(); | |
341 Type *semantic(Loc loc, Scope *sc); | |
342 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
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343 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 344 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
345 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
346 int isString(); | |
347 int isZeroInit(); | |
348 unsigned memalign(unsigned salign); | |
349 MATCH implicitConvTo(Type *to); | |
350 Expression *defaultInit(Loc loc); | |
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351 #if IN_DMD |
159 | 352 dt_t **toDt(dt_t **pdt); |
353 dt_t **toDtElem(dt_t **pdt, Expression *e); | |
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354 #endif |
159 | 355 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
356 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
357 Expression *toExpression(); | |
358 int hasPointers(); | |
359 | |
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360 #if IN_DMD |
159 | 361 type *toCtype(); |
362 type *toCParamtype(); | |
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363 #endif |
159 | 364 }; |
365 | |
366 // Dynamic array, no dimension | |
367 struct TypeDArray : TypeArray | |
368 { | |
369 TypeDArray(Type *t); | |
370 Type *syntaxCopy(); | |
371 d_uns64 size(Loc loc); | |
372 unsigned alignsize(); | |
373 Type *semantic(Loc loc, Scope *sc); | |
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374 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 375 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
376 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
377 int isString(); | |
378 int isZeroInit(); | |
379 int checkBoolean(); | |
380 MATCH implicitConvTo(Type *to); | |
381 Expression *defaultInit(Loc loc); | |
382 int builtinTypeInfo(); | |
383 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
384 int hasPointers(); | |
385 | |
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386 #if IN_DMD |
159 | 387 type *toCtype(); |
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388 #endif |
159 | 389 }; |
390 | |
391 struct TypeAArray : TypeArray | |
392 { | |
393 Type *index; // key type for type checking | |
394 Type *key; // actual key type | |
395 | |
396 TypeAArray(Type *t, Type *index); | |
397 Type *syntaxCopy(); | |
398 d_uns64 size(Loc loc); | |
399 Type *semantic(Loc loc, Scope *sc); | |
336 | 400 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); |
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401 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 402 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
403 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
404 Expression *defaultInit(Loc loc); | |
405 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
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406 int isZeroInit(); |
159 | 407 int checkBoolean(); |
408 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
409 int hasPointers(); | |
410 | |
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411 #if IN_DMD |
159 | 412 // Back end |
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413 Symbol *aaGetSymbol(const char *func, int flags); |
159 | 414 |
415 type *toCtype(); | |
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416 #endif |
159 | 417 }; |
418 | |
419 struct TypePointer : Type | |
420 { | |
421 TypePointer(Type *t); | |
422 Type *syntaxCopy(); | |
423 Type *semantic(Loc loc, Scope *sc); | |
424 d_uns64 size(Loc loc); | |
425 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
426 MATCH implicitConvTo(Type *to); | |
427 int isscalar(); | |
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428 // LDC: pointers are unsigned |
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429 int isunsigned() { return TRUE; }; |
159 | 430 Expression *defaultInit(Loc loc); |
431 int isZeroInit(); | |
432 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
433 int hasPointers(); | |
434 | |
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435 #if IN_DMD |
159 | 436 type *toCtype(); |
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437 #endif |
159 | 438 }; |
439 | |
440 struct TypeReference : Type | |
441 { | |
442 TypeReference(Type *t); | |
443 Type *syntaxCopy(); | |
444 d_uns64 size(Loc loc); | |
445 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
446 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
447 Expression *defaultInit(Loc loc); | |
448 int isZeroInit(); | |
449 }; | |
450 | |
451 enum RET | |
452 { | |
453 RETregs = 1, // returned in registers | |
454 RETstack = 2, // returned on stack | |
455 }; | |
456 | |
457 struct TypeFunction : Type | |
458 { | |
459 Arguments *parameters; // function parameters | |
460 int varargs; // 1: T t, ...) style for variable number of arguments | |
461 // 2: T t ...) style for variable number of arguments | |
462 enum LINK linkage; // calling convention | |
463 | |
464 int inuse; | |
465 | |
466 TypeFunction(Arguments *parameters, Type *treturn, int varargs, enum LINK linkage); | |
467 Type *syntaxCopy(); | |
468 Type *semantic(Loc loc, Scope *sc); | |
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469 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 470 void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs); |
471 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
472 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
473 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
474 Type *reliesOnTident(); | |
475 | |
476 int callMatch(Expressions *toargs); | |
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477 #if IN_DMD |
159 | 478 type *toCtype(); |
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479 #endif |
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480 |
159 | 481 enum RET retStyle(); |
482 | |
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483 #if IN_DMD |
159 | 484 unsigned totym(); |
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485 #elif IN_LLVM |
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486 // LDC |
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487 IrFuncTy fty; |
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488 |
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489 FuncDeclaration* funcdecl; |
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490 #endif |
159 | 491 }; |
492 | |
493 struct TypeDelegate : Type | |
494 { | |
495 TypeDelegate(Type *t); | |
496 Type *syntaxCopy(); | |
497 Type *semantic(Loc loc, Scope *sc); | |
498 d_uns64 size(Loc loc); | |
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499 unsigned alignsize(); // added in LDC |
159 | 500 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
501 Expression *defaultInit(Loc loc); | |
502 int isZeroInit(); | |
503 int checkBoolean(); | |
504 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
505 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
506 int hasPointers(); | |
507 | |
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508 #if IN_DMD |
159 | 509 type *toCtype(); |
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510 #endif |
159 | 511 }; |
512 | |
513 struct TypeQualified : Type | |
514 { | |
515 Loc loc; | |
516 Array idents; // array of Identifier's representing ident.ident.ident etc. | |
517 | |
518 TypeQualified(TY ty, Loc loc); | |
519 void syntaxCopyHelper(TypeQualified *t); | |
520 void addIdent(Identifier *ident); | |
521 void toCBuffer2Helper(OutBuffer *buf, HdrGenState *hgs); | |
522 d_uns64 size(Loc loc); | |
523 void resolveHelper(Loc loc, Scope *sc, Dsymbol *s, Dsymbol *scopesym, | |
524 Expression **pe, Type **pt, Dsymbol **ps); | |
525 }; | |
526 | |
527 struct TypeIdentifier : TypeQualified | |
528 { | |
529 Identifier *ident; | |
530 | |
531 TypeIdentifier(Loc loc, Identifier *ident); | |
532 Type *syntaxCopy(); | |
533 //char *toChars(); | |
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534 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 535 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
536 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
537 Dsymbol *toDsymbol(Scope *sc); | |
538 Type *semantic(Loc loc, Scope *sc); | |
539 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
540 Type *reliesOnTident(); | |
541 Expression *toExpression(); | |
542 }; | |
543 | |
544 /* Similar to TypeIdentifier, but with a TemplateInstance as the root | |
545 */ | |
546 struct TypeInstance : TypeQualified | |
547 { | |
548 TemplateInstance *tempinst; | |
549 | |
550 TypeInstance(Loc loc, TemplateInstance *tempinst); | |
551 Type *syntaxCopy(); | |
552 //char *toChars(); | |
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553 //void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 554 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
555 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
556 Type *semantic(Loc loc, Scope *sc); | |
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557 Dsymbol *toDsymbol(Scope *sc); |
159 | 558 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
559 }; | |
560 | |
561 struct TypeTypeof : TypeQualified | |
562 { | |
563 Expression *exp; | |
564 | |
565 TypeTypeof(Loc loc, Expression *exp); | |
566 Type *syntaxCopy(); | |
567 Dsymbol *toDsymbol(Scope *sc); | |
568 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
569 Type *semantic(Loc loc, Scope *sc); | |
570 d_uns64 size(Loc loc); | |
571 }; | |
572 | |
573 struct TypeStruct : Type | |
574 { | |
575 StructDeclaration *sym; | |
576 | |
577 TypeStruct(StructDeclaration *sym); | |
578 d_uns64 size(Loc loc); | |
579 unsigned alignsize(); | |
580 char *toChars(); | |
581 Type *syntaxCopy(); | |
582 Type *semantic(Loc loc, Scope *sc); | |
583 Dsymbol *toDsymbol(Scope *sc); | |
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584 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 585 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
586 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
587 unsigned memalign(unsigned salign); | |
588 Expression *defaultInit(Loc loc); | |
589 int isZeroInit(); | |
590 int checkBoolean(); | |
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591 #if IN_DMD |
159 | 592 dt_t **toDt(dt_t **pdt); |
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593 #endif |
159 | 594 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
595 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
596 int hasPointers(); | |
597 | |
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598 #if IN_DMD |
159 | 599 type *toCtype(); |
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600 #elif IN_LLVM |
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601 // LDC |
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602 // cache the hasUnalignedFields check |
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603 // 0 = not checked, 1 = aligned, 2 = unaligned |
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604 int unaligned; |
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605 #endif |
159 | 606 }; |
607 | |
608 struct TypeEnum : Type | |
609 { | |
610 EnumDeclaration *sym; | |
611 | |
612 TypeEnum(EnumDeclaration *sym); | |
613 d_uns64 size(Loc loc); | |
614 unsigned alignsize(); | |
615 char *toChars(); | |
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616 Type *syntaxCopy(); |
159 | 617 Type *semantic(Loc loc, Scope *sc); |
618 Dsymbol *toDsymbol(Scope *sc); | |
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619 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 620 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
621 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
622 Expression *getProperty(Loc loc, Identifier *ident); | |
623 int isintegral(); | |
624 int isfloating(); | |
625 int isscalar(); | |
626 int isunsigned(); | |
627 MATCH implicitConvTo(Type *to); | |
628 Type *toBasetype(); | |
629 Expression *defaultInit(Loc loc); | |
630 int isZeroInit(); | |
631 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
632 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
633 int hasPointers(); | |
634 | |
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635 #if IN_DMD |
159 | 636 type *toCtype(); |
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637 #endif |
159 | 638 }; |
639 | |
640 struct TypeTypedef : Type | |
641 { | |
642 TypedefDeclaration *sym; | |
643 | |
644 TypeTypedef(TypedefDeclaration *sym); | |
645 Type *syntaxCopy(); | |
646 d_uns64 size(Loc loc); | |
647 unsigned alignsize(); | |
648 char *toChars(); | |
649 Type *semantic(Loc loc, Scope *sc); | |
650 Dsymbol *toDsymbol(Scope *sc); | |
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651 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 652 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
653 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
654 Expression *getProperty(Loc loc, Identifier *ident); | |
655 int isbit(); | |
656 int isintegral(); | |
657 int isfloating(); | |
658 int isreal(); | |
659 int isimaginary(); | |
660 int iscomplex(); | |
661 int isscalar(); | |
662 int isunsigned(); | |
663 int checkBoolean(); | |
664 Type *toBasetype(); | |
665 MATCH implicitConvTo(Type *to); | |
666 Expression *defaultInit(Loc loc); | |
667 int isZeroInit(); | |
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668 #if IN_DMD |
159 | 669 dt_t **toDt(dt_t **pdt); |
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670 #endif |
159 | 671 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
672 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
673 int hasPointers(); | |
674 | |
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675 #if IN_DMD |
159 | 676 type *toCtype(); |
677 type *toCParamtype(); | |
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678 #endif |
159 | 679 }; |
680 | |
681 struct TypeClass : Type | |
682 { | |
683 ClassDeclaration *sym; | |
684 | |
685 TypeClass(ClassDeclaration *sym); | |
686 d_uns64 size(Loc loc); | |
687 char *toChars(); | |
688 Type *syntaxCopy(); | |
689 Type *semantic(Loc loc, Scope *sc); | |
690 Dsymbol *toDsymbol(Scope *sc); | |
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691 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 692 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
693 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
694 ClassDeclaration *isClassHandle(); | |
695 int isBaseOf(Type *t, int *poffset); | |
696 MATCH implicitConvTo(Type *to); | |
697 Expression *defaultInit(Loc loc); | |
698 int isZeroInit(); | |
699 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
700 int isauto(); | |
701 int checkBoolean(); | |
702 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
703 int hasPointers(); | |
704 | |
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705 #if IN_DMD |
159 | 706 type *toCtype(); |
707 | |
708 Symbol *toSymbol(); | |
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709 #endif |
159 | 710 }; |
711 | |
712 struct TypeTuple : Type | |
713 { | |
714 Arguments *arguments; // types making up the tuple | |
715 | |
716 TypeTuple(Arguments *arguments); | |
717 TypeTuple(Expressions *exps); | |
718 Type *syntaxCopy(); | |
719 Type *semantic(Loc loc, Scope *sc); | |
720 int equals(Object *o); | |
721 Type *reliesOnTident(); | |
722 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
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723 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 724 Expression *getProperty(Loc loc, Identifier *ident); |
725 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
726 }; | |
727 | |
728 struct TypeSlice : Type | |
729 { | |
730 Expression *lwr; | |
731 Expression *upr; | |
732 | |
733 TypeSlice(Type *next, Expression *lwr, Expression *upr); | |
734 Type *syntaxCopy(); | |
735 Type *semantic(Loc loc, Scope *sc); | |
736 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
737 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
738 }; | |
739 | |
740 /**************************************************************/ | |
741 | |
742 //enum InOut { None, In, Out, InOut, Lazy }; | |
743 | |
744 struct Argument : Object | |
745 { | |
746 //enum InOut inout; | |
747 unsigned storageClass; | |
748 Type *type; | |
749 Identifier *ident; | |
750 Expression *defaultArg; | |
751 | |
752 Argument(unsigned storageClass, Type *type, Identifier *ident, Expression *defaultArg); | |
753 Argument *syntaxCopy(); | |
754 Type *isLazyArray(); | |
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755 void toDecoBuffer(OutBuffer *buf, bool mangle); |
159 | 756 static Arguments *arraySyntaxCopy(Arguments *args); |
757 static char *argsTypesToChars(Arguments *args, int varargs); | |
758 static void argsToCBuffer(OutBuffer *buf, HdrGenState *hgs, Arguments *arguments, int varargs); | |
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759 static void argsToDecoBuffer(OutBuffer *buf, Arguments *arguments, bool mangle); |
159 | 760 static size_t dim(Arguments *arguments); |
761 static Argument *getNth(Arguments *arguments, size_t nth, size_t *pn = NULL); | |
762 }; | |
763 | |
764 extern int PTRSIZE; | |
765 extern int REALSIZE; | |
766 extern int REALPAD; | |
767 extern int Tsize_t; | |
768 extern int Tptrdiff_t; | |
769 | |
770 #endif /* DMD_MTYPE_H */ |