|
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_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
|
|
|
24 namespace llvm
|
|
|
25 {
|
|
|
26 class Value;
|
|
|
27 class Type;
|
|
|
28 class Instruction;
|
|
|
29 }
|
|
|
30
|
|
|
31 struct Scope;
|
|
|
32 struct Identifier;
|
|
|
33 struct Expression;
|
|
|
34 struct StructDeclaration;
|
|
|
35 struct ClassDeclaration;
|
|
|
36 struct VarDeclaration;
|
|
|
37 struct EnumDeclaration;
|
|
|
38 struct TypedefDeclaration;
|
|
|
39 struct TypeInfoDeclaration;
|
|
|
40 struct Dsymbol;
|
|
|
41 struct TemplateInstance;
|
|
|
42 enum LINK;
|
|
|
43
|
|
|
44 struct TypeBasic;
|
|
|
45 struct HdrGenState;
|
|
|
46
|
|
|
47 // Back end
|
|
|
48 #if IN_GCC
|
|
|
49 union tree_node; typedef union tree_node TYPE;
|
|
|
50 typedef TYPE type;
|
|
|
51 #else
|
|
|
52 typedef struct TYPE type;
|
|
|
53 #endif
|
|
|
54 struct Symbol;
|
|
|
55
|
|
|
56 enum TY
|
|
|
57 {
|
|
|
58 Tarray, // dynamic array
|
|
|
59 Tsarray, // static array
|
|
|
60 Taarray, // associative array
|
|
|
61 Tpointer,
|
|
|
62 Treference,
|
|
|
63 Tfunction,
|
|
|
64 Tident,
|
|
|
65 Tclass,
|
|
|
66 Tstruct,
|
|
|
67 Tenum,
|
|
|
68 Ttypedef,
|
|
|
69 Tdelegate,
|
|
|
70
|
|
|
71 Tnone,
|
|
|
72 Tvoid,
|
|
|
73 Tint8,
|
|
|
74 Tuns8,
|
|
|
75 Tint16,
|
|
|
76 Tuns16,
|
|
|
77 Tint32,
|
|
|
78 Tuns32,
|
|
|
79 Tint64,
|
|
|
80 Tuns64,
|
|
|
81 Tfloat32,
|
|
|
82 Tfloat64,
|
|
|
83 Tfloat80,
|
|
|
84
|
|
|
85 Timaginary32,
|
|
|
86 Timaginary64,
|
|
|
87 Timaginary80,
|
|
|
88
|
|
|
89 Tcomplex32,
|
|
|
90 Tcomplex64,
|
|
|
91 Tcomplex80,
|
|
|
92
|
|
|
93 Tbit,
|
|
|
94 Tbool,
|
|
|
95 Tchar,
|
|
|
96 Twchar,
|
|
|
97 Tdchar,
|
|
|
98
|
|
|
99 Terror,
|
|
|
100 Tinstance,
|
|
|
101 Ttypeof,
|
|
|
102 Ttuple,
|
|
|
103 Tslice,
|
|
|
104 TMAX
|
|
|
105 };
|
|
|
106
|
|
|
107 #define Tascii Tchar
|
|
|
108
|
|
|
109 extern int Tsize_t;
|
|
|
110 extern int Tptrdiff_t;
|
|
|
111
|
|
|
112 struct Type : Object
|
|
|
113 {
|
|
|
114 TY ty;
|
|
|
115 Type *next;
|
|
|
116 char *deco;
|
|
|
117 Type *pto; // merged pointer to this type
|
|
|
118 Type *rto; // reference to this type
|
|
|
119 Type *arrayof; // array of this type
|
|
|
120 TypeInfoDeclaration *vtinfo; // TypeInfo object for this Type
|
|
|
121
|
|
|
122 type *ctype; // for back end
|
|
|
123
|
|
|
124 #define tvoid basic[Tvoid]
|
|
|
125 #define tint8 basic[Tint8]
|
|
|
126 #define tuns8 basic[Tuns8]
|
|
|
127 #define tint16 basic[Tint16]
|
|
|
128 #define tuns16 basic[Tuns16]
|
|
|
129 #define tint32 basic[Tint32]
|
|
|
130 #define tuns32 basic[Tuns32]
|
|
|
131 #define tint64 basic[Tint64]
|
|
|
132 #define tuns64 basic[Tuns64]
|
|
|
133 #define tfloat32 basic[Tfloat32]
|
|
|
134 #define tfloat64 basic[Tfloat64]
|
|
|
135 #define tfloat80 basic[Tfloat80]
|
|
|
136
|
|
|
137 #define timaginary32 basic[Timaginary32]
|
|
|
138 #define timaginary64 basic[Timaginary64]
|
|
|
139 #define timaginary80 basic[Timaginary80]
|
|
|
140
|
|
|
141 #define tcomplex32 basic[Tcomplex32]
|
|
|
142 #define tcomplex64 basic[Tcomplex64]
|
|
|
143 #define tcomplex80 basic[Tcomplex80]
|
|
|
144
|
|
|
145 #define tbit basic[Tbit]
|
|
|
146 #define tbool basic[Tbool]
|
|
|
147 #define tchar basic[Tchar]
|
|
|
148 #define twchar basic[Twchar]
|
|
|
149 #define tdchar basic[Tdchar]
|
|
|
150
|
|
|
151 // Some special types
|
|
|
152 #define tshiftcnt tint32 // right side of shift expression
|
|
|
153 // #define tboolean tint32 // result of boolean expression
|
|
|
154 #define tboolean tbool // result of boolean expression
|
|
|
155 #define tindex tint32 // array/ptr index
|
|
|
156 static Type *tvoidptr; // void*
|
|
|
157 #define terror basic[Terror] // for error recovery
|
|
|
158
|
|
|
159 #define tsize_t basic[Tsize_t] // matches size_t alias
|
|
|
160 #define tptrdiff_t basic[Tptrdiff_t] // matches ptrdiff_t alias
|
|
|
161 #define thash_t tsize_t // matches hash_t alias
|
|
|
162
|
|
|
163 static ClassDeclaration *typeinfo;
|
|
|
164 static ClassDeclaration *typeinfoclass;
|
|
|
165 static ClassDeclaration *typeinfointerface;
|
|
|
166 static ClassDeclaration *typeinfostruct;
|
|
|
167 static ClassDeclaration *typeinfotypedef;
|
|
|
168 static ClassDeclaration *typeinfopointer;
|
|
|
169 static ClassDeclaration *typeinfoarray;
|
|
|
170 static ClassDeclaration *typeinfostaticarray;
|
|
|
171 static ClassDeclaration *typeinfoassociativearray;
|
|
|
172 static ClassDeclaration *typeinfoenum;
|
|
|
173 static ClassDeclaration *typeinfofunction;
|
|
|
174 static ClassDeclaration *typeinfodelegate;
|
|
|
175 static ClassDeclaration *typeinfotypelist;
|
|
|
176
|
|
|
177 static Type *basic[TMAX];
|
|
|
178 static unsigned char mangleChar[TMAX];
|
|
|
179 static StringTable stringtable;
|
|
|
180
|
|
|
181 // These tables are for implicit conversion of binary ops;
|
|
|
182 // the indices are the type of operand one, followed by operand two.
|
|
|
183 static unsigned char impcnvResult[TMAX][TMAX];
|
|
|
184 static unsigned char impcnvType1[TMAX][TMAX];
|
|
|
185 static unsigned char impcnvType2[TMAX][TMAX];
|
|
|
186
|
|
|
187 // If !=0, give warning on implicit conversion
|
|
|
188 static unsigned char impcnvWarn[TMAX][TMAX];
|
|
|
189
|
|
|
190 Type(TY ty, Type *next);
|
|
|
191 virtual Type *syntaxCopy();
|
|
|
192 int equals(Object *o);
|
|
|
193 int dyncast() { return DYNCAST_TYPE; } // kludge for template.isType()
|
|
|
194 int covariant(Type *t);
|
|
|
195 char *toChars();
|
|
|
196 static char needThisPrefix();
|
|
|
197 static void init();
|
|
|
198 d_uns64 size();
|
|
|
199 virtual d_uns64 size(Loc loc);
|
|
|
200 virtual unsigned alignsize();
|
|
|
201 virtual Type *semantic(Loc loc, Scope *sc);
|
|
|
202 virtual void toDecoBuffer(OutBuffer *buf);
|
|
|
203 virtual void toTypeInfoBuffer(OutBuffer *buf);
|
|
|
204 Type *merge();
|
|
|
205 void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
206 virtual void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
207 virtual int isbit();
|
|
|
208 virtual int isintegral();
|
|
|
209 virtual int isfloating(); // real, imaginary, or complex
|
|
|
210 virtual int isreal();
|
|
|
211 virtual int isimaginary();
|
|
|
212 virtual int iscomplex();
|
|
|
213 virtual int isscalar();
|
|
|
214 virtual int isunsigned();
|
|
|
215 virtual int isauto();
|
|
|
216 virtual int isString();
|
|
|
217 virtual int checkBoolean(); // if can be converted to boolean value
|
|
|
218 void checkDeprecated(Loc loc, Scope *sc);
|
|
|
219 Type *pointerTo();
|
|
|
220 Type *referenceTo();
|
|
|
221 Type *arrayOf();
|
|
|
222 virtual Dsymbol *toDsymbol(Scope *sc);
|
|
|
223 virtual Type *toBasetype();
|
|
|
224 virtual int isBaseOf(Type *t, int *poffset);
|
|
|
225 virtual MATCH implicitConvTo(Type *to);
|
|
|
226 virtual ClassDeclaration *isClassHandle();
|
|
|
227 virtual Expression *getProperty(Loc loc, Identifier *ident);
|
|
|
228 virtual Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
229 virtual unsigned memalign(unsigned salign);
|
|
|
230 virtual Expression *defaultInit();
|
|
|
231 virtual int isZeroInit(); // if initializer is 0
|
|
|
232 virtual dt_t **toDt(dt_t **pdt);
|
|
|
233 Identifier *getTypeInfoIdent(int internal);
|
|
|
234 virtual MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes);
|
|
|
235 virtual void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps);
|
|
|
236 Expression *getInternalTypeInfo(Scope *sc);
|
|
|
237 Expression *getTypeInfo(Scope *sc);
|
|
|
238 virtual TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
239 virtual int builtinTypeInfo();
|
|
|
240 virtual Type *reliesOnTident();
|
|
|
241 virtual Expression *toExpression();
|
|
|
242 virtual int hasPointers();
|
|
|
243 Type *nextOf() { return next; }
|
|
|
244
|
|
|
245 static void error(Loc loc, const char *format, ...);
|
|
|
246
|
|
|
247 // For backend
|
|
|
248 virtual unsigned totym();
|
|
|
249 virtual type *toCtype();
|
|
|
250 virtual type *toCParamtype();
|
|
|
251 virtual Symbol *toSymbol();
|
|
|
252
|
|
|
253 llvm::Type* llvmType;
|
|
|
254
|
|
|
255 // For eliminating dynamic_cast
|
|
|
256 virtual TypeBasic *isTypeBasic();
|
|
|
257 };
|
|
|
258
|
|
|
259 struct TypeBasic : Type
|
|
|
260 {
|
|
|
261 char *dstring;
|
|
|
262 char *cstring;
|
|
|
263 unsigned flags;
|
|
|
264
|
|
|
265 TypeBasic(TY ty);
|
|
|
266 Type *syntaxCopy();
|
|
|
267 d_uns64 size(Loc loc);
|
|
|
268 unsigned alignsize();
|
|
|
269 Expression *getProperty(Loc loc, Identifier *ident);
|
|
|
270 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
271 char *toChars();
|
|
|
272 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
273 int isintegral();
|
|
|
274 int isbit();
|
|
|
275 int isfloating();
|
|
|
276 int isreal();
|
|
|
277 int isimaginary();
|
|
|
278 int iscomplex();
|
|
|
279 int isscalar();
|
|
|
280 int isunsigned();
|
|
|
281 MATCH implicitConvTo(Type *to);
|
|
|
282 Expression *defaultInit();
|
|
|
283 int isZeroInit();
|
|
|
284 int builtinTypeInfo();
|
|
|
285
|
|
|
286 // For eliminating dynamic_cast
|
|
|
287 TypeBasic *isTypeBasic();
|
|
|
288 };
|
|
|
289
|
|
|
290 struct TypeArray : Type
|
|
|
291 {
|
|
|
292 TypeArray(TY ty, Type *next);
|
|
|
293 virtual void toPrettyBracket(OutBuffer *buf, HdrGenState *hgs) = 0;
|
|
|
294 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
295 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
296 };
|
|
|
297
|
|
|
298 // Static array, one with a fixed dimension
|
|
|
299 struct TypeSArray : TypeArray
|
|
|
300 {
|
|
|
301 Expression *dim;
|
|
|
302
|
|
|
303 TypeSArray(Type *t, Expression *dim);
|
|
|
304 Type *syntaxCopy();
|
|
|
305 d_uns64 size(Loc loc);
|
|
|
306 unsigned alignsize();
|
|
|
307 Type *semantic(Loc loc, Scope *sc);
|
|
|
308 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps);
|
|
|
309 void toDecoBuffer(OutBuffer *buf);
|
|
|
310 void toTypeInfoBuffer(OutBuffer *buf);
|
|
|
311 void toPrettyBracket(OutBuffer *buf, HdrGenState *hgs);
|
|
|
312 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
313 int isString();
|
|
|
314 int isZeroInit();
|
|
|
315 unsigned memalign(unsigned salign);
|
|
|
316 MATCH implicitConvTo(Type *to);
|
|
|
317 Expression *defaultInit();
|
|
|
318 dt_t **toDt(dt_t **pdt);
|
|
|
319 dt_t **toDtElem(dt_t **pdt, Expression *e);
|
|
|
320 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes);
|
|
|
321 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
322 Expression *toExpression();
|
|
|
323 int hasPointers();
|
|
|
324
|
|
|
325 type *toCtype();
|
|
|
326 type *toCParamtype();
|
|
|
327 };
|
|
|
328
|
|
|
329 // Dynamic array, no dimension
|
|
|
330 struct TypeDArray : TypeArray
|
|
|
331 {
|
|
|
332 TypeDArray(Type *t);
|
|
|
333 Type *syntaxCopy();
|
|
|
334 d_uns64 size(Loc loc);
|
|
|
335 unsigned alignsize();
|
|
|
336 Type *semantic(Loc loc, Scope *sc);
|
|
|
337 void toDecoBuffer(OutBuffer *buf);
|
|
|
338 void toTypeInfoBuffer(OutBuffer *buf);
|
|
|
339 void toPrettyBracket(OutBuffer *buf, HdrGenState *hgs);
|
|
|
340 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
341 int isString();
|
|
|
342 int isZeroInit();
|
|
|
343 int checkBoolean();
|
|
|
344 MATCH implicitConvTo(Type *to);
|
|
|
345 Expression *defaultInit();
|
|
|
346 int builtinTypeInfo();
|
|
|
347 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
348 int hasPointers();
|
|
|
349
|
|
|
350 type *toCtype();
|
|
|
351 };
|
|
|
352
|
|
|
353 struct TypeAArray : TypeArray
|
|
|
354 {
|
|
|
355 Type *index; // key type for type checking
|
|
|
356 Type *key; // actual key type
|
|
|
357
|
|
|
358 TypeAArray(Type *t, Type *index);
|
|
|
359 Type *syntaxCopy();
|
|
|
360 d_uns64 size(Loc loc);
|
|
|
361 Type *semantic(Loc loc, Scope *sc);
|
|
|
362 void toDecoBuffer(OutBuffer *buf);
|
|
|
363 void toPrettyBracket(OutBuffer *buf, HdrGenState *hgs);
|
|
|
364 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
365 Expression *defaultInit();
|
|
|
366 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes);
|
|
|
367 int checkBoolean();
|
|
|
368 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
369 int hasPointers();
|
|
|
370
|
|
|
371 // Back end
|
|
|
372 Symbol *aaGetSymbol(char *func, int flags);
|
|
|
373
|
|
|
374 type *toCtype();
|
|
|
375 };
|
|
|
376
|
|
|
377 struct TypePointer : Type
|
|
|
378 {
|
|
|
379 TypePointer(Type *t);
|
|
|
380 Type *syntaxCopy();
|
|
|
381 Type *semantic(Loc loc, Scope *sc);
|
|
|
382 d_uns64 size(Loc loc);
|
|
|
383 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
384 MATCH implicitConvTo(Type *to);
|
|
|
385 int isscalar();
|
|
|
386 Expression *defaultInit();
|
|
|
387 int isZeroInit();
|
|
|
388 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
389 int hasPointers();
|
|
|
390
|
|
|
391 type *toCtype();
|
|
|
392 };
|
|
|
393
|
|
|
394 struct TypeReference : Type
|
|
|
395 {
|
|
|
396 TypeReference(Type *t);
|
|
|
397 Type *syntaxCopy();
|
|
|
398 d_uns64 size(Loc loc);
|
|
|
399 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
400 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
401 Expression *defaultInit();
|
|
|
402 int isZeroInit();
|
|
|
403 };
|
|
|
404
|
|
|
405 enum RET
|
|
|
406 {
|
|
|
407 RETregs = 1, // returned in registers
|
|
|
408 RETstack = 2, // returned on stack
|
|
|
409 };
|
|
|
410
|
|
|
411 struct TypeFunction : Type
|
|
|
412 {
|
|
|
413 Arguments *parameters; // function parameters
|
|
|
414 int varargs; // 1: T t, ...) style for variable number of arguments
|
|
|
415 // 2: T t ...) style for variable number of arguments
|
|
|
416 enum LINK linkage; // calling convention
|
|
|
417
|
|
|
418 int inuse;
|
|
|
419
|
|
|
420 TypeFunction(Arguments *parameters, Type *treturn, int varargs, enum LINK linkage);
|
|
|
421 Type *syntaxCopy();
|
|
|
422 Type *semantic(Loc loc, Scope *sc);
|
|
|
423 void toDecoBuffer(OutBuffer *buf);
|
|
|
424 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
425 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes);
|
|
|
426 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
427 Type *reliesOnTident();
|
|
|
428
|
|
|
429 int callMatch(Expressions *toargs);
|
|
|
430 type *toCtype();
|
|
|
431 enum RET retStyle();
|
|
|
432
|
|
|
433 unsigned totym();
|
|
|
434
|
|
|
435 bool llvmRetInPtr;
|
|
9
|
436 bool llvmUsesThis;
|
|
1
|
437 llvm::Value* llvmRetArg;
|
|
|
438 llvm::Instruction* llvmAllocaPoint;
|
|
|
439 };
|
|
|
440
|
|
|
441 struct TypeDelegate : Type
|
|
|
442 {
|
|
|
443 TypeDelegate(Type *t);
|
|
|
444 Type *syntaxCopy();
|
|
|
445 Type *semantic(Loc loc, Scope *sc);
|
|
|
446 d_uns64 size(Loc loc);
|
|
|
447 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
448 Expression *defaultInit();
|
|
|
449 int isZeroInit();
|
|
|
450 int checkBoolean();
|
|
|
451 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
452 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
453 int hasPointers();
|
|
|
454
|
|
|
455 type *toCtype();
|
|
|
456 };
|
|
|
457
|
|
|
458 struct TypeQualified : Type
|
|
|
459 {
|
|
|
460 Loc loc;
|
|
|
461 Array idents; // array of Identifier's representing ident.ident.ident etc.
|
|
|
462
|
|
|
463 TypeQualified(TY ty, Loc loc);
|
|
|
464 void syntaxCopyHelper(TypeQualified *t);
|
|
|
465 void addIdent(Identifier *ident);
|
|
|
466 void toCBuffer2Helper(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
467 d_uns64 size(Loc loc);
|
|
|
468 void resolveHelper(Loc loc, Scope *sc, Dsymbol *s, Dsymbol *scopesym,
|
|
|
469 Expression **pe, Type **pt, Dsymbol **ps);
|
|
|
470 };
|
|
|
471
|
|
|
472 struct TypeIdentifier : TypeQualified
|
|
|
473 {
|
|
|
474 Identifier *ident;
|
|
|
475
|
|
|
476 TypeIdentifier(Loc loc, Identifier *ident);
|
|
|
477 Type *syntaxCopy();
|
|
|
478 //char *toChars();
|
|
|
479 void toDecoBuffer(OutBuffer *buf);
|
|
|
480 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
481 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps);
|
|
|
482 Dsymbol *toDsymbol(Scope *sc);
|
|
|
483 Type *semantic(Loc loc, Scope *sc);
|
|
|
484 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes);
|
|
|
485 Type *reliesOnTident();
|
|
|
486 Expression *toExpression();
|
|
|
487 };
|
|
|
488
|
|
|
489 /* Similar to TypeIdentifier, but with a TemplateInstance as the root
|
|
|
490 */
|
|
|
491 struct TypeInstance : TypeQualified
|
|
|
492 {
|
|
|
493 TemplateInstance *tempinst;
|
|
|
494
|
|
|
495 TypeInstance(Loc loc, TemplateInstance *tempinst);
|
|
|
496 Type *syntaxCopy();
|
|
|
497 //char *toChars();
|
|
|
498 //void toDecoBuffer(OutBuffer *buf);
|
|
|
499 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
500 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps);
|
|
|
501 Type *semantic(Loc loc, Scope *sc);
|
|
|
502 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes);
|
|
|
503 };
|
|
|
504
|
|
|
505 struct TypeTypeof : TypeQualified
|
|
|
506 {
|
|
|
507 Expression *exp;
|
|
|
508
|
|
|
509 TypeTypeof(Loc loc, Expression *exp);
|
|
|
510 Type *syntaxCopy();
|
|
|
511 Dsymbol *toDsymbol(Scope *sc);
|
|
|
512 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
513 Type *semantic(Loc loc, Scope *sc);
|
|
|
514 d_uns64 size(Loc loc);
|
|
|
515 };
|
|
|
516
|
|
|
517 struct TypeStruct : Type
|
|
|
518 {
|
|
|
519 StructDeclaration *sym;
|
|
|
520
|
|
|
521 TypeStruct(StructDeclaration *sym);
|
|
|
522 d_uns64 size(Loc loc);
|
|
|
523 unsigned alignsize();
|
|
|
524 char *toChars();
|
|
|
525 Type *syntaxCopy();
|
|
|
526 Type *semantic(Loc loc, Scope *sc);
|
|
|
527 Dsymbol *toDsymbol(Scope *sc);
|
|
|
528 void toDecoBuffer(OutBuffer *buf);
|
|
|
529 void toTypeInfoBuffer(OutBuffer *buf);
|
|
|
530 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
531 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
532 unsigned memalign(unsigned salign);
|
|
|
533 Expression *defaultInit();
|
|
|
534 int isZeroInit();
|
|
|
535 int checkBoolean();
|
|
|
536 dt_t **toDt(dt_t **pdt);
|
|
|
537 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes);
|
|
|
538 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
539 int hasPointers();
|
|
|
540
|
|
|
541 type *toCtype();
|
|
|
542
|
|
|
543 llvm::Value* llvmInit;
|
|
|
544 };
|
|
|
545
|
|
|
546 struct TypeEnum : Type
|
|
|
547 {
|
|
|
548 EnumDeclaration *sym;
|
|
|
549
|
|
|
550 TypeEnum(EnumDeclaration *sym);
|
|
|
551 d_uns64 size(Loc loc);
|
|
|
552 unsigned alignsize();
|
|
|
553 char *toChars();
|
|
|
554 Type *semantic(Loc loc, Scope *sc);
|
|
|
555 Dsymbol *toDsymbol(Scope *sc);
|
|
|
556 void toDecoBuffer(OutBuffer *buf);
|
|
|
557 void toTypeInfoBuffer(OutBuffer *buf);
|
|
|
558 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
559 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
560 Expression *getProperty(Loc loc, Identifier *ident);
|
|
|
561 int isintegral();
|
|
|
562 int isfloating();
|
|
|
563 int isscalar();
|
|
|
564 int isunsigned();
|
|
|
565 MATCH implicitConvTo(Type *to);
|
|
|
566 Type *toBasetype();
|
|
|
567 Expression *defaultInit();
|
|
|
568 int isZeroInit();
|
|
|
569 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes);
|
|
|
570 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
571 int hasPointers();
|
|
|
572
|
|
|
573 type *toCtype();
|
|
|
574 };
|
|
|
575
|
|
|
576 struct TypeTypedef : Type
|
|
|
577 {
|
|
|
578 TypedefDeclaration *sym;
|
|
|
579
|
|
|
580 TypeTypedef(TypedefDeclaration *sym);
|
|
|
581 Type *syntaxCopy();
|
|
|
582 d_uns64 size(Loc loc);
|
|
|
583 unsigned alignsize();
|
|
|
584 char *toChars();
|
|
|
585 Type *semantic(Loc loc, Scope *sc);
|
|
|
586 Dsymbol *toDsymbol(Scope *sc);
|
|
|
587 void toDecoBuffer(OutBuffer *buf);
|
|
|
588 void toTypeInfoBuffer(OutBuffer *buf);
|
|
|
589 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
590 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
591 int isbit();
|
|
|
592 int isintegral();
|
|
|
593 int isfloating();
|
|
|
594 int isreal();
|
|
|
595 int isimaginary();
|
|
|
596 int iscomplex();
|
|
|
597 int isscalar();
|
|
|
598 int isunsigned();
|
|
|
599 int checkBoolean();
|
|
|
600 Type *toBasetype();
|
|
|
601 MATCH implicitConvTo(Type *to);
|
|
|
602 Expression *defaultInit();
|
|
|
603 int isZeroInit();
|
|
|
604 dt_t **toDt(dt_t **pdt);
|
|
|
605 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes);
|
|
|
606 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
607 int hasPointers();
|
|
|
608
|
|
|
609 type *toCtype();
|
|
|
610 type *toCParamtype();
|
|
|
611 };
|
|
|
612
|
|
|
613 struct TypeClass : Type
|
|
|
614 {
|
|
|
615 ClassDeclaration *sym;
|
|
|
616
|
|
|
617 TypeClass(ClassDeclaration *sym);
|
|
|
618 d_uns64 size(Loc loc);
|
|
|
619 char *toChars();
|
|
|
620 Type *syntaxCopy();
|
|
|
621 Type *semantic(Loc loc, Scope *sc);
|
|
|
622 Dsymbol *toDsymbol(Scope *sc);
|
|
|
623 void toDecoBuffer(OutBuffer *buf);
|
|
|
624 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
625 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident);
|
|
|
626 ClassDeclaration *isClassHandle();
|
|
|
627 int isBaseOf(Type *t, int *poffset);
|
|
|
628 MATCH implicitConvTo(Type *to);
|
|
|
629 Expression *defaultInit();
|
|
|
630 int isZeroInit();
|
|
|
631 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes);
|
|
|
632 int isauto();
|
|
|
633 int checkBoolean();
|
|
|
634 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
635 int hasPointers();
|
|
|
636
|
|
|
637 type *toCtype();
|
|
|
638
|
|
|
639 Symbol *toSymbol();
|
|
|
640
|
|
|
641 llvm::Value* llvmInit;
|
|
|
642 };
|
|
|
643
|
|
|
644 struct TypeTuple : Type
|
|
|
645 {
|
|
|
646 Arguments *arguments; // types making up the tuple
|
|
|
647
|
|
|
648 TypeTuple(Arguments *arguments);
|
|
|
649 TypeTuple(Expressions *exps);
|
|
|
650 Type *syntaxCopy();
|
|
|
651 Type *semantic(Loc loc, Scope *sc);
|
|
|
652 int equals(Object *o);
|
|
|
653 Type *reliesOnTident();
|
|
|
654 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
655 void toDecoBuffer(OutBuffer *buf);
|
|
|
656 Expression *getProperty(Loc loc, Identifier *ident);
|
|
|
657 TypeInfoDeclaration *getTypeInfoDeclaration();
|
|
|
658 };
|
|
|
659
|
|
|
660 struct TypeSlice : Type
|
|
|
661 {
|
|
|
662 Expression *lwr;
|
|
|
663 Expression *upr;
|
|
|
664
|
|
|
665 TypeSlice(Type *next, Expression *lwr, Expression *upr);
|
|
|
666 Type *syntaxCopy();
|
|
|
667 Type *semantic(Loc loc, Scope *sc);
|
|
|
668 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps);
|
|
|
669 void toCBuffer2(OutBuffer *buf, Identifier *ident, HdrGenState *hgs);
|
|
|
670 };
|
|
|
671
|
|
|
672 /**************************************************************/
|
|
|
673
|
|
|
674 //enum InOut { None, In, Out, InOut, Lazy };
|
|
|
675
|
|
|
676 struct Argument : Object
|
|
|
677 {
|
|
|
678 //enum InOut inout;
|
|
|
679 unsigned storageClass;
|
|
|
680 Type *type;
|
|
|
681 Identifier *ident;
|
|
|
682 Expression *defaultArg;
|
|
|
683
|
|
|
684 Argument(unsigned storageClass, Type *type, Identifier *ident, Expression *defaultArg);
|
|
|
685 Argument *syntaxCopy();
|
|
|
686 Type *isLazyArray();
|
|
|
687 void toDecoBuffer(OutBuffer *buf);
|
|
|
688 static Arguments *arraySyntaxCopy(Arguments *args);
|
|
|
689 static char *argsTypesToChars(Arguments *args, int varargs);
|
|
|
690 static void argsToCBuffer(OutBuffer *buf, HdrGenState *hgs, Arguments *arguments, int varargs);
|
|
|
691 static void argsToDecoBuffer(OutBuffer *buf, Arguments *arguments);
|
|
|
692 static size_t dim(Arguments *arguments);
|
|
|
693 static Argument *getNth(Arguments *arguments, size_t nth, size_t *pn = NULL);
|
|
|
694
|
|
|
695 // backend
|
|
|
696 bool llvmCopy;
|
|
|
697 VarDeclaration* vardecl;
|
|
|
698 };
|
|
|
699
|
|
|
700 extern int PTRSIZE;
|
|
|
701 extern int REALSIZE;
|
|
|
702 extern int REALPAD;
|
|
|
703 extern int Tsize_t;
|
|
|
704 extern int Tptrdiff_t;
|
|
|
705
|
|
|
706 #endif /* DMD_MTYPE_H */
|
