Mercurial > projects > ldc
annotate dmd/mtype.h @ 1146:1860414bf3b7
* Moved ir/irsymbol.cpp/h into ir/irdsymbol.cpp/h.
* Added #if IN_DMD versioning around DMD backend specific code in the D1 frontend, D2 is currently broken.
* All part of a greater cleanup scheme.
| author | Tomas Lindquist Olsen <tomas.l.olsen gmail.com> |
|---|---|
| date | Thu, 26 Mar 2009 20:45:53 +0100 |
| parents | b30fe7e1dbb9 |
| children | dbe4af57b240 |
| rev | line source |
|---|---|
| 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/irtype.h" |
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27 #include "../ir/irfuncty.h" |
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28 namespace llvm { class Type; } |
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29 #endif |
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30 |
| 159 | 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; | |
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42 struct CppMangleState; |
| 159 | 43 enum LINK; |
| 44 | |
| 45 struct TypeBasic; | |
| 46 struct HdrGenState; | |
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47 struct Argument; |
| 159 | 48 |
| 49 // Back end | |
| 50 #if IN_GCC | |
| 51 union tree_node; typedef union tree_node TYPE; | |
| 52 typedef TYPE type; | |
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53 #endif |
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54 |
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55 #if IN_DMD |
| 159 | 56 typedef struct TYPE type; |
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57 struct Symbol; |
| 159 | 58 #endif |
| 59 | |
| 60 enum TY | |
| 61 { | |
| 62 Tarray, // dynamic array | |
| 63 Tsarray, // static array | |
| 64 Taarray, // associative array | |
| 65 Tpointer, | |
| 66 Treference, | |
| 67 Tfunction, | |
| 68 Tident, | |
| 69 Tclass, | |
| 70 Tstruct, | |
| 71 Tenum, | |
| 72 Ttypedef, | |
| 73 Tdelegate, | |
| 74 | |
| 75 Tnone, | |
| 76 Tvoid, | |
| 77 Tint8, | |
| 78 Tuns8, | |
| 79 Tint16, | |
| 80 Tuns16, | |
| 81 Tint32, | |
| 82 Tuns32, | |
| 83 Tint64, | |
| 84 Tuns64, | |
| 85 Tfloat32, | |
| 86 Tfloat64, | |
| 87 Tfloat80, | |
| 88 | |
| 89 Timaginary32, | |
| 90 Timaginary64, | |
| 91 Timaginary80, | |
| 92 | |
| 93 Tcomplex32, | |
| 94 Tcomplex64, | |
| 95 Tcomplex80, | |
| 96 | |
| 97 Tbit, | |
| 98 Tbool, | |
| 99 Tchar, | |
| 100 Twchar, | |
| 101 Tdchar, | |
| 102 | |
| 103 Terror, | |
| 104 Tinstance, | |
| 105 Ttypeof, | |
| 106 Ttuple, | |
| 107 Tslice, | |
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108 Treturn, |
| 159 | 109 TMAX |
| 110 }; | |
| 111 | |
| 112 #define Tascii Tchar | |
| 113 | |
| 114 extern int Tsize_t; | |
| 115 extern int Tptrdiff_t; | |
| 116 | |
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117 |
| 159 | 118 struct Type : Object |
| 119 { | |
| 120 TY ty; | |
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121 unsigned char mod; // modifiers MODxxxx |
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122 /* pick this order of numbers so switch statements work better |
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123 */ |
| 159 | 124 #define MODconst 1 // type is const |
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125 #define MODinvariant 4 // type is invariant |
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126 #define MODshared 2 // type is shared |
| 159 | 127 char *deco; |
| 128 Type *pto; // merged pointer to this type | |
| 129 Type *rto; // reference to this type | |
| 130 Type *arrayof; // array of this type | |
| 131 TypeInfoDeclaration *vtinfo; // TypeInfo object for this Type | |
| 132 | |
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133 #if IN_DMD |
| 159 | 134 type *ctype; // for back end |
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135 #endif |
| 159 | 136 |
| 137 #define tvoid basic[Tvoid] | |
| 138 #define tint8 basic[Tint8] | |
| 139 #define tuns8 basic[Tuns8] | |
| 140 #define tint16 basic[Tint16] | |
| 141 #define tuns16 basic[Tuns16] | |
| 142 #define tint32 basic[Tint32] | |
| 143 #define tuns32 basic[Tuns32] | |
| 144 #define tint64 basic[Tint64] | |
| 145 #define tuns64 basic[Tuns64] | |
| 146 #define tfloat32 basic[Tfloat32] | |
| 147 #define tfloat64 basic[Tfloat64] | |
| 148 #define tfloat80 basic[Tfloat80] | |
| 149 | |
| 150 #define timaginary32 basic[Timaginary32] | |
| 151 #define timaginary64 basic[Timaginary64] | |
| 152 #define timaginary80 basic[Timaginary80] | |
| 153 | |
| 154 #define tcomplex32 basic[Tcomplex32] | |
| 155 #define tcomplex64 basic[Tcomplex64] | |
| 156 #define tcomplex80 basic[Tcomplex80] | |
| 157 | |
| 158 #define tbit basic[Tbit] | |
| 159 #define tbool basic[Tbool] | |
| 160 #define tchar basic[Tchar] | |
| 161 #define twchar basic[Twchar] | |
| 162 #define tdchar basic[Tdchar] | |
| 163 | |
| 164 // Some special types | |
| 165 #define tshiftcnt tint32 // right side of shift expression | |
| 166 // #define tboolean tint32 // result of boolean expression | |
| 167 #define tboolean tbool // result of boolean expression | |
| 168 #define tindex tint32 // array/ptr index | |
| 169 static Type *tvoidptr; // void* | |
| 170 #define terror basic[Terror] // for error recovery | |
| 171 | |
| 172 #define tsize_t basic[Tsize_t] // matches size_t alias | |
| 173 #define tptrdiff_t basic[Tptrdiff_t] // matches ptrdiff_t alias | |
| 174 #define thash_t tsize_t // matches hash_t alias | |
| 175 | |
| 176 static ClassDeclaration *typeinfo; | |
| 177 static ClassDeclaration *typeinfoclass; | |
| 178 static ClassDeclaration *typeinfointerface; | |
| 179 static ClassDeclaration *typeinfostruct; | |
| 180 static ClassDeclaration *typeinfotypedef; | |
| 181 static ClassDeclaration *typeinfopointer; | |
| 182 static ClassDeclaration *typeinfoarray; | |
| 183 static ClassDeclaration *typeinfostaticarray; | |
| 184 static ClassDeclaration *typeinfoassociativearray; | |
| 185 static ClassDeclaration *typeinfoenum; | |
| 186 static ClassDeclaration *typeinfofunction; | |
| 187 static ClassDeclaration *typeinfodelegate; | |
| 188 static ClassDeclaration *typeinfotypelist; | |
| 189 | |
| 190 static Type *basic[TMAX]; | |
| 191 static unsigned char mangleChar[TMAX]; | |
| 192 static StringTable stringtable; | |
| 193 | |
| 194 // These tables are for implicit conversion of binary ops; | |
| 195 // the indices are the type of operand one, followed by operand two. | |
| 196 static unsigned char impcnvResult[TMAX][TMAX]; | |
| 197 static unsigned char impcnvType1[TMAX][TMAX]; | |
| 198 static unsigned char impcnvType2[TMAX][TMAX]; | |
| 199 | |
| 200 // If !=0, give warning on implicit conversion | |
| 201 static unsigned char impcnvWarn[TMAX][TMAX]; | |
| 202 | |
| 203 Type(TY ty, Type *next); | |
| 204 virtual Type *syntaxCopy(); | |
| 205 int equals(Object *o); | |
| 206 int dyncast() { return DYNCAST_TYPE; } // kludge for template.isType() | |
| 207 int covariant(Type *t); | |
| 208 char *toChars(); | |
| 209 static char needThisPrefix(); | |
| 210 static void init(); | |
| 211 d_uns64 size(); | |
| 212 virtual d_uns64 size(Loc loc); | |
| 213 virtual unsigned alignsize(); | |
| 214 virtual Type *semantic(Loc loc, Scope *sc); | |
| 215 virtual void toDecoBuffer(OutBuffer *buf); | |
| 216 Type *merge(); | |
| 217 virtual void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs); | |
| 218 virtual void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 219 void toCBuffer3(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 220 virtual int isbit(); | |
| 221 virtual int isintegral(); | |
| 222 virtual int isfloating(); // real, imaginary, or complex | |
| 223 virtual int isreal(); | |
| 224 virtual int isimaginary(); | |
| 225 virtual int iscomplex(); | |
| 226 virtual int isscalar(); | |
| 227 virtual int isunsigned(); | |
| 228 virtual int isauto(); | |
| 229 virtual int isString(); | |
| 230 virtual int checkBoolean(); // if can be converted to boolean value | |
| 231 void checkDeprecated(Loc loc, Scope *sc); | |
| 232 Type *pointerTo(); | |
| 233 Type *referenceTo(); | |
| 234 Type *arrayOf(); | |
| 235 virtual Dsymbol *toDsymbol(Scope *sc); | |
| 236 virtual Type *toBasetype(); | |
| 237 virtual int isBaseOf(Type *t, int *poffset); | |
| 238 virtual MATCH implicitConvTo(Type *to); | |
| 239 virtual ClassDeclaration *isClassHandle(); | |
| 240 virtual Expression *getProperty(Loc loc, Identifier *ident); | |
| 241 virtual Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 242 virtual unsigned memalign(unsigned salign); | |
| 243 virtual Expression *defaultInit(Loc loc = 0); | |
| 244 virtual int isZeroInit(); // if initializer is 0 | |
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245 #if IN_DMD |
| 159 | 246 virtual dt_t **toDt(dt_t **pdt); |
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247 #endif |
| 159 | 248 Identifier *getTypeInfoIdent(int internal); |
| 249 virtual MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 250 virtual void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 251 Expression *getInternalTypeInfo(Scope *sc); | |
| 252 Expression *getTypeInfo(Scope *sc); | |
| 253 virtual TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 254 virtual int builtinTypeInfo(); | |
| 255 virtual Type *reliesOnTident(); | |
| 256 virtual Expression *toExpression(); | |
| 257 virtual int hasPointers(); | |
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258 Type *next; |
| 159 | 259 Type *nextOf() { return next; } |
| 260 | |
| 261 static void error(Loc loc, const char *format, ...); | |
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262 static void warning(Loc loc, const char *format, ...); |
| 159 | 263 |
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264 #if IN_DMD |
| 159 | 265 // For backend |
| 266 virtual unsigned totym(); | |
| 267 virtual type *toCtype(); | |
| 268 virtual type *toCParamtype(); | |
| 269 virtual Symbol *toSymbol(); | |
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270 #endif |
| 159 | 271 |
| 272 // For eliminating dynamic_cast | |
| 273 virtual TypeBasic *isTypeBasic(); | |
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274 |
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275 #if IN_LLVM |
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276 // LDC |
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277 IrType ir; |
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278 #endif |
| 159 | 279 }; |
| 280 | |
| 281 struct TypeBasic : Type | |
| 282 { | |
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283 const char *dstring; |
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284 const char *cstring; |
| 159 | 285 unsigned flags; |
| 286 | |
| 287 TypeBasic(TY ty); | |
| 288 Type *syntaxCopy(); | |
| 289 d_uns64 size(Loc loc); | |
| 290 unsigned alignsize(); | |
| 291 Expression *getProperty(Loc loc, Identifier *ident); | |
| 292 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 293 char *toChars(); | |
| 294 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 295 int isintegral(); | |
| 296 int isbit(); | |
| 297 int isfloating(); | |
| 298 int isreal(); | |
| 299 int isimaginary(); | |
| 300 int iscomplex(); | |
| 301 int isscalar(); | |
| 302 int isunsigned(); | |
| 303 MATCH implicitConvTo(Type *to); | |
| 304 Expression *defaultInit(Loc loc); | |
| 305 int isZeroInit(); | |
| 306 int builtinTypeInfo(); | |
| 307 | |
| 308 // For eliminating dynamic_cast | |
| 309 TypeBasic *isTypeBasic(); | |
| 310 }; | |
| 311 | |
| 312 struct TypeArray : Type | |
| 313 { | |
| 314 TypeArray(TY ty, Type *next); | |
| 315 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 316 }; | |
| 317 | |
| 318 // Static array, one with a fixed dimension | |
| 319 struct TypeSArray : TypeArray | |
| 320 { | |
| 321 Expression *dim; | |
| 322 | |
| 323 TypeSArray(Type *t, Expression *dim); | |
| 324 Type *syntaxCopy(); | |
| 325 d_uns64 size(Loc loc); | |
| 326 unsigned alignsize(); | |
| 327 Type *semantic(Loc loc, Scope *sc); | |
| 328 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 329 void toDecoBuffer(OutBuffer *buf); | |
| 330 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 331 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 332 int isString(); | |
| 333 int isZeroInit(); | |
| 334 unsigned memalign(unsigned salign); | |
| 335 MATCH implicitConvTo(Type *to); | |
| 336 Expression *defaultInit(Loc loc); | |
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337 #if IN_DMD |
| 159 | 338 dt_t **toDt(dt_t **pdt); |
| 339 dt_t **toDtElem(dt_t **pdt, Expression *e); | |
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340 #endif |
| 159 | 341 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 342 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 343 Expression *toExpression(); | |
| 344 int hasPointers(); | |
| 345 | |
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346 #if IN_DMD |
| 159 | 347 type *toCtype(); |
| 348 type *toCParamtype(); | |
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349 #endif |
| 159 | 350 }; |
| 351 | |
| 352 // Dynamic array, no dimension | |
| 353 struct TypeDArray : TypeArray | |
| 354 { | |
| 355 TypeDArray(Type *t); | |
| 356 Type *syntaxCopy(); | |
| 357 d_uns64 size(Loc loc); | |
| 358 unsigned alignsize(); | |
| 359 Type *semantic(Loc loc, Scope *sc); | |
| 360 void toDecoBuffer(OutBuffer *buf); | |
| 361 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 362 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 363 int isString(); | |
| 364 int isZeroInit(); | |
| 365 int checkBoolean(); | |
| 366 MATCH implicitConvTo(Type *to); | |
| 367 Expression *defaultInit(Loc loc); | |
| 368 int builtinTypeInfo(); | |
| 369 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 370 int hasPointers(); | |
| 371 | |
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372 #if IN_DMD |
| 159 | 373 type *toCtype(); |
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374 #endif |
| 159 | 375 }; |
| 376 | |
| 377 struct TypeAArray : TypeArray | |
| 378 { | |
| 379 Type *index; // key type for type checking | |
| 380 Type *key; // actual key type | |
| 381 | |
| 382 TypeAArray(Type *t, Type *index); | |
| 383 Type *syntaxCopy(); | |
| 384 d_uns64 size(Loc loc); | |
| 385 Type *semantic(Loc loc, Scope *sc); | |
| 336 | 386 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); |
| 159 | 387 void toDecoBuffer(OutBuffer *buf); |
| 388 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 389 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 390 Expression *defaultInit(Loc loc); | |
| 391 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
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392 int isZeroInit(); |
| 159 | 393 int checkBoolean(); |
| 394 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 395 int hasPointers(); | |
| 396 | |
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397 #if IN_DMD |
| 159 | 398 // Back end |
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399 Symbol *aaGetSymbol(const char *func, int flags); |
| 159 | 400 |
| 401 type *toCtype(); | |
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402 #endif |
| 159 | 403 }; |
| 404 | |
| 405 struct TypePointer : Type | |
| 406 { | |
| 407 TypePointer(Type *t); | |
| 408 Type *syntaxCopy(); | |
| 409 Type *semantic(Loc loc, Scope *sc); | |
| 410 d_uns64 size(Loc loc); | |
| 411 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 412 MATCH implicitConvTo(Type *to); | |
| 413 int isscalar(); | |
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414 // LDC: pointers are unsigned |
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415 int isunsigned() { return TRUE; }; |
| 159 | 416 Expression *defaultInit(Loc loc); |
| 417 int isZeroInit(); | |
| 418 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 419 int hasPointers(); | |
| 420 | |
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421 #if IN_DMD |
| 159 | 422 type *toCtype(); |
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423 #endif |
| 159 | 424 }; |
| 425 | |
| 426 struct TypeReference : Type | |
| 427 { | |
| 428 TypeReference(Type *t); | |
| 429 Type *syntaxCopy(); | |
| 430 d_uns64 size(Loc loc); | |
| 431 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 432 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 433 Expression *defaultInit(Loc loc); | |
| 434 int isZeroInit(); | |
| 435 }; | |
| 436 | |
| 437 enum RET | |
| 438 { | |
| 439 RETregs = 1, // returned in registers | |
| 440 RETstack = 2, // returned on stack | |
| 441 }; | |
| 442 | |
| 443 struct TypeFunction : Type | |
| 444 { | |
| 445 Arguments *parameters; // function parameters | |
| 446 int varargs; // 1: T t, ...) style for variable number of arguments | |
| 447 // 2: T t ...) style for variable number of arguments | |
| 448 enum LINK linkage; // calling convention | |
| 449 | |
| 450 int inuse; | |
| 451 | |
| 452 TypeFunction(Arguments *parameters, Type *treturn, int varargs, enum LINK linkage); | |
| 453 Type *syntaxCopy(); | |
| 454 Type *semantic(Loc loc, Scope *sc); | |
| 455 void toDecoBuffer(OutBuffer *buf); | |
| 456 void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs); | |
| 457 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 458 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 459 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 460 Type *reliesOnTident(); | |
| 461 | |
| 462 int callMatch(Expressions *toargs); | |
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463 #if IN_DMD |
| 159 | 464 type *toCtype(); |
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465 #endif |
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466 |
| 159 | 467 enum RET retStyle(); |
| 468 | |
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469 #if IN_DMD |
| 159 | 470 unsigned totym(); |
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471 #elif IN_LLVM |
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472 // LDC |
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473 IrFuncTy fty; |
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474 #endif |
| 159 | 475 }; |
| 476 | |
| 477 struct TypeDelegate : Type | |
| 478 { | |
| 479 TypeDelegate(Type *t); | |
| 480 Type *syntaxCopy(); | |
| 481 Type *semantic(Loc loc, Scope *sc); | |
| 482 d_uns64 size(Loc loc); | |
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483 unsigned alignsize(); // added in LDC |
| 159 | 484 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 485 Expression *defaultInit(Loc loc); | |
| 486 int isZeroInit(); | |
| 487 int checkBoolean(); | |
| 488 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 489 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 490 int hasPointers(); | |
| 491 | |
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492 #if IN_DMD |
| 159 | 493 type *toCtype(); |
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494 #endif |
| 159 | 495 }; |
| 496 | |
| 497 struct TypeQualified : Type | |
| 498 { | |
| 499 Loc loc; | |
| 500 Array idents; // array of Identifier's representing ident.ident.ident etc. | |
| 501 | |
| 502 TypeQualified(TY ty, Loc loc); | |
| 503 void syntaxCopyHelper(TypeQualified *t); | |
| 504 void addIdent(Identifier *ident); | |
| 505 void toCBuffer2Helper(OutBuffer *buf, HdrGenState *hgs); | |
| 506 d_uns64 size(Loc loc); | |
| 507 void resolveHelper(Loc loc, Scope *sc, Dsymbol *s, Dsymbol *scopesym, | |
| 508 Expression **pe, Type **pt, Dsymbol **ps); | |
| 509 }; | |
| 510 | |
| 511 struct TypeIdentifier : TypeQualified | |
| 512 { | |
| 513 Identifier *ident; | |
| 514 | |
| 515 TypeIdentifier(Loc loc, Identifier *ident); | |
| 516 Type *syntaxCopy(); | |
| 517 //char *toChars(); | |
| 518 void toDecoBuffer(OutBuffer *buf); | |
| 519 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 520 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 521 Dsymbol *toDsymbol(Scope *sc); | |
| 522 Type *semantic(Loc loc, Scope *sc); | |
| 523 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 524 Type *reliesOnTident(); | |
| 525 Expression *toExpression(); | |
| 526 }; | |
| 527 | |
| 528 /* Similar to TypeIdentifier, but with a TemplateInstance as the root | |
| 529 */ | |
| 530 struct TypeInstance : TypeQualified | |
| 531 { | |
| 532 TemplateInstance *tempinst; | |
| 533 | |
| 534 TypeInstance(Loc loc, TemplateInstance *tempinst); | |
| 535 Type *syntaxCopy(); | |
| 536 //char *toChars(); | |
| 537 //void toDecoBuffer(OutBuffer *buf); | |
| 538 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 539 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 540 Type *semantic(Loc loc, Scope *sc); | |
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541 Dsymbol *toDsymbol(Scope *sc); |
| 159 | 542 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 543 }; | |
| 544 | |
| 545 struct TypeTypeof : TypeQualified | |
| 546 { | |
| 547 Expression *exp; | |
| 548 | |
| 549 TypeTypeof(Loc loc, Expression *exp); | |
| 550 Type *syntaxCopy(); | |
| 551 Dsymbol *toDsymbol(Scope *sc); | |
| 552 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 553 Type *semantic(Loc loc, Scope *sc); | |
| 554 d_uns64 size(Loc loc); | |
| 555 }; | |
| 556 | |
| 557 struct TypeStruct : Type | |
| 558 { | |
| 559 StructDeclaration *sym; | |
| 560 | |
| 561 TypeStruct(StructDeclaration *sym); | |
| 562 d_uns64 size(Loc loc); | |
| 563 unsigned alignsize(); | |
| 564 char *toChars(); | |
| 565 Type *syntaxCopy(); | |
| 566 Type *semantic(Loc loc, Scope *sc); | |
| 567 Dsymbol *toDsymbol(Scope *sc); | |
| 568 void toDecoBuffer(OutBuffer *buf); | |
| 569 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 570 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 571 unsigned memalign(unsigned salign); | |
| 572 Expression *defaultInit(Loc loc); | |
| 573 int isZeroInit(); | |
| 574 int checkBoolean(); | |
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575 #if IN_DMD |
| 159 | 576 dt_t **toDt(dt_t **pdt); |
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577 #endif |
| 159 | 578 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 579 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 580 int hasPointers(); | |
| 581 | |
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582 #if IN_DMD |
| 159 | 583 type *toCtype(); |
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584 #elif IN_LLVM |
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585 // LDC |
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586 // cache the hasUnalignedFields check |
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587 // 0 = not checked, 1 = aligned, 2 = unaligned |
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588 int unaligned; |
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589 #endif |
| 159 | 590 }; |
| 591 | |
| 592 struct TypeEnum : Type | |
| 593 { | |
| 594 EnumDeclaration *sym; | |
| 595 | |
| 596 TypeEnum(EnumDeclaration *sym); | |
| 597 d_uns64 size(Loc loc); | |
| 598 unsigned alignsize(); | |
| 599 char *toChars(); | |
|
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600 Type *syntaxCopy(); |
| 159 | 601 Type *semantic(Loc loc, Scope *sc); |
| 602 Dsymbol *toDsymbol(Scope *sc); | |
| 603 void toDecoBuffer(OutBuffer *buf); | |
| 604 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 605 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 606 Expression *getProperty(Loc loc, Identifier *ident); | |
| 607 int isintegral(); | |
| 608 int isfloating(); | |
| 609 int isscalar(); | |
| 610 int isunsigned(); | |
| 611 MATCH implicitConvTo(Type *to); | |
| 612 Type *toBasetype(); | |
| 613 Expression *defaultInit(Loc loc); | |
| 614 int isZeroInit(); | |
| 615 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 616 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 617 int hasPointers(); | |
| 618 | |
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619 #if IN_DMD |
| 159 | 620 type *toCtype(); |
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621 #endif |
| 159 | 622 }; |
| 623 | |
| 624 struct TypeTypedef : Type | |
| 625 { | |
| 626 TypedefDeclaration *sym; | |
| 627 | |
| 628 TypeTypedef(TypedefDeclaration *sym); | |
| 629 Type *syntaxCopy(); | |
| 630 d_uns64 size(Loc loc); | |
| 631 unsigned alignsize(); | |
| 632 char *toChars(); | |
| 633 Type *semantic(Loc loc, Scope *sc); | |
| 634 Dsymbol *toDsymbol(Scope *sc); | |
| 635 void toDecoBuffer(OutBuffer *buf); | |
| 636 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 637 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 638 Expression *getProperty(Loc loc, Identifier *ident); | |
| 639 int isbit(); | |
| 640 int isintegral(); | |
| 641 int isfloating(); | |
| 642 int isreal(); | |
| 643 int isimaginary(); | |
| 644 int iscomplex(); | |
| 645 int isscalar(); | |
| 646 int isunsigned(); | |
| 647 int checkBoolean(); | |
| 648 Type *toBasetype(); | |
| 649 MATCH implicitConvTo(Type *to); | |
| 650 Expression *defaultInit(Loc loc); | |
| 651 int isZeroInit(); | |
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652 #if IN_DMD |
| 159 | 653 dt_t **toDt(dt_t **pdt); |
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654 #endif |
| 159 | 655 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 656 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 657 int hasPointers(); | |
| 658 | |
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659 #if IN_DMD |
| 159 | 660 type *toCtype(); |
| 661 type *toCParamtype(); | |
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662 #endif |
| 159 | 663 }; |
| 664 | |
| 665 struct TypeClass : Type | |
| 666 { | |
| 667 ClassDeclaration *sym; | |
| 668 | |
| 669 TypeClass(ClassDeclaration *sym); | |
| 670 d_uns64 size(Loc loc); | |
| 671 char *toChars(); | |
| 672 Type *syntaxCopy(); | |
| 673 Type *semantic(Loc loc, Scope *sc); | |
| 674 Dsymbol *toDsymbol(Scope *sc); | |
| 675 void toDecoBuffer(OutBuffer *buf); | |
| 676 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 677 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 678 ClassDeclaration *isClassHandle(); | |
| 679 int isBaseOf(Type *t, int *poffset); | |
| 680 MATCH implicitConvTo(Type *to); | |
| 681 Expression *defaultInit(Loc loc); | |
| 682 int isZeroInit(); | |
| 683 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 684 int isauto(); | |
| 685 int checkBoolean(); | |
| 686 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 687 int hasPointers(); | |
| 688 | |
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689 #if IN_DMD |
| 159 | 690 type *toCtype(); |
| 691 | |
| 692 Symbol *toSymbol(); | |
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693 #endif |
| 159 | 694 }; |
| 695 | |
| 696 struct TypeTuple : Type | |
| 697 { | |
| 698 Arguments *arguments; // types making up the tuple | |
| 699 | |
| 700 TypeTuple(Arguments *arguments); | |
| 701 TypeTuple(Expressions *exps); | |
| 702 Type *syntaxCopy(); | |
| 703 Type *semantic(Loc loc, Scope *sc); | |
| 704 int equals(Object *o); | |
| 705 Type *reliesOnTident(); | |
| 706 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 707 void toDecoBuffer(OutBuffer *buf); | |
| 708 Expression *getProperty(Loc loc, Identifier *ident); | |
| 709 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 710 }; | |
| 711 | |
| 712 struct TypeSlice : Type | |
| 713 { | |
| 714 Expression *lwr; | |
| 715 Expression *upr; | |
| 716 | |
| 717 TypeSlice(Type *next, Expression *lwr, Expression *upr); | |
| 718 Type *syntaxCopy(); | |
| 719 Type *semantic(Loc loc, Scope *sc); | |
| 720 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 721 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 722 }; | |
| 723 | |
| 724 /**************************************************************/ | |
| 725 | |
| 726 //enum InOut { None, In, Out, InOut, Lazy }; | |
| 727 | |
| 728 struct Argument : Object | |
| 729 { | |
| 730 //enum InOut inout; | |
| 731 unsigned storageClass; | |
| 732 Type *type; | |
| 733 Identifier *ident; | |
| 734 Expression *defaultArg; | |
| 735 | |
| 736 Argument(unsigned storageClass, Type *type, Identifier *ident, Expression *defaultArg); | |
| 737 Argument *syntaxCopy(); | |
| 738 Type *isLazyArray(); | |
| 739 void toDecoBuffer(OutBuffer *buf); | |
| 740 static Arguments *arraySyntaxCopy(Arguments *args); | |
| 741 static char *argsTypesToChars(Arguments *args, int varargs); | |
| 742 static void argsToCBuffer(OutBuffer *buf, HdrGenState *hgs, Arguments *arguments, int varargs); | |
| 743 static void argsToDecoBuffer(OutBuffer *buf, Arguments *arguments); | |
| 744 static size_t dim(Arguments *arguments); | |
| 745 static Argument *getNth(Arguments *arguments, size_t nth, size_t *pn = NULL); | |
| 746 }; | |
| 747 | |
| 748 extern int PTRSIZE; | |
| 749 extern int REALSIZE; | |
| 750 extern int REALPAD; | |
| 751 extern int Tsize_t; | |
| 752 extern int Tptrdiff_t; | |
| 753 | |
| 754 #endif /* DMD_MTYPE_H */ |