Mercurial > projects > ldc
annotate dmd/mtype.h @ 1137:45d73f0a9b43
Automated merge with http://hg.dsource.org/projects/ldc
| author | Christian Kamm <kamm incasoftware de> |
|---|---|
| date | Tue, 24 Mar 2009 14:34:16 +0100 |
| parents | b30fe7e1dbb9 |
| children | 1860414bf3b7 |
| 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 // llvm |
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25 #include "../ir/irtype.h" |
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26 #include "../ir/irfuncty.h" |
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27 namespace llvm { class Type; } |
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28 |
| 159 | 29 struct Scope; |
| 30 struct Identifier; | |
| 31 struct Expression; | |
| 32 struct StructDeclaration; | |
| 33 struct ClassDeclaration; | |
| 34 struct VarDeclaration; | |
| 35 struct EnumDeclaration; | |
| 36 struct TypedefDeclaration; | |
| 37 struct TypeInfoDeclaration; | |
| 38 struct Dsymbol; | |
| 39 struct TemplateInstance; | |
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40 struct CppMangleState; |
| 159 | 41 enum LINK; |
| 42 | |
| 43 struct TypeBasic; | |
| 44 struct HdrGenState; | |
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45 struct Argument; |
| 159 | 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, | |
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104 Treturn, |
| 159 | 105 TMAX |
| 106 }; | |
| 107 | |
| 108 #define Tascii Tchar | |
| 109 | |
| 110 extern int Tsize_t; | |
| 111 extern int Tptrdiff_t; | |
| 112 | |
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113 |
| 159 | 114 struct Type : Object |
| 115 { | |
| 116 TY ty; | |
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117 unsigned char mod; // modifiers MODxxxx |
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118 /* pick this order of numbers so switch statements work better |
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119 */ |
| 159 | 120 #define MODconst 1 // type is const |
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121 #define MODinvariant 4 // type is invariant |
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122 #define MODshared 2 // type is shared |
| 159 | 123 char *deco; |
| 124 Type *pto; // merged pointer to this type | |
| 125 Type *rto; // reference to this type | |
| 126 Type *arrayof; // array of this type | |
| 127 TypeInfoDeclaration *vtinfo; // TypeInfo object for this Type | |
| 128 | |
| 129 type *ctype; // for back end | |
| 130 | |
| 131 #define tvoid basic[Tvoid] | |
| 132 #define tint8 basic[Tint8] | |
| 133 #define tuns8 basic[Tuns8] | |
| 134 #define tint16 basic[Tint16] | |
| 135 #define tuns16 basic[Tuns16] | |
| 136 #define tint32 basic[Tint32] | |
| 137 #define tuns32 basic[Tuns32] | |
| 138 #define tint64 basic[Tint64] | |
| 139 #define tuns64 basic[Tuns64] | |
| 140 #define tfloat32 basic[Tfloat32] | |
| 141 #define tfloat64 basic[Tfloat64] | |
| 142 #define tfloat80 basic[Tfloat80] | |
| 143 | |
| 144 #define timaginary32 basic[Timaginary32] | |
| 145 #define timaginary64 basic[Timaginary64] | |
| 146 #define timaginary80 basic[Timaginary80] | |
| 147 | |
| 148 #define tcomplex32 basic[Tcomplex32] | |
| 149 #define tcomplex64 basic[Tcomplex64] | |
| 150 #define tcomplex80 basic[Tcomplex80] | |
| 151 | |
| 152 #define tbit basic[Tbit] | |
| 153 #define tbool basic[Tbool] | |
| 154 #define tchar basic[Tchar] | |
| 155 #define twchar basic[Twchar] | |
| 156 #define tdchar basic[Tdchar] | |
| 157 | |
| 158 // Some special types | |
| 159 #define tshiftcnt tint32 // right side of shift expression | |
| 160 // #define tboolean tint32 // result of boolean expression | |
| 161 #define tboolean tbool // result of boolean expression | |
| 162 #define tindex tint32 // array/ptr index | |
| 163 static Type *tvoidptr; // void* | |
| 164 #define terror basic[Terror] // for error recovery | |
| 165 | |
| 166 #define tsize_t basic[Tsize_t] // matches size_t alias | |
| 167 #define tptrdiff_t basic[Tptrdiff_t] // matches ptrdiff_t alias | |
| 168 #define thash_t tsize_t // matches hash_t alias | |
| 169 | |
| 170 static ClassDeclaration *typeinfo; | |
| 171 static ClassDeclaration *typeinfoclass; | |
| 172 static ClassDeclaration *typeinfointerface; | |
| 173 static ClassDeclaration *typeinfostruct; | |
| 174 static ClassDeclaration *typeinfotypedef; | |
| 175 static ClassDeclaration *typeinfopointer; | |
| 176 static ClassDeclaration *typeinfoarray; | |
| 177 static ClassDeclaration *typeinfostaticarray; | |
| 178 static ClassDeclaration *typeinfoassociativearray; | |
| 179 static ClassDeclaration *typeinfoenum; | |
| 180 static ClassDeclaration *typeinfofunction; | |
| 181 static ClassDeclaration *typeinfodelegate; | |
| 182 static ClassDeclaration *typeinfotypelist; | |
| 183 | |
| 184 static Type *basic[TMAX]; | |
| 185 static unsigned char mangleChar[TMAX]; | |
| 186 static StringTable stringtable; | |
| 187 | |
| 188 // These tables are for implicit conversion of binary ops; | |
| 189 // the indices are the type of operand one, followed by operand two. | |
| 190 static unsigned char impcnvResult[TMAX][TMAX]; | |
| 191 static unsigned char impcnvType1[TMAX][TMAX]; | |
| 192 static unsigned char impcnvType2[TMAX][TMAX]; | |
| 193 | |
| 194 // If !=0, give warning on implicit conversion | |
| 195 static unsigned char impcnvWarn[TMAX][TMAX]; | |
| 196 | |
| 197 Type(TY ty, Type *next); | |
| 198 virtual Type *syntaxCopy(); | |
| 199 int equals(Object *o); | |
| 200 int dyncast() { return DYNCAST_TYPE; } // kludge for template.isType() | |
| 201 int covariant(Type *t); | |
| 202 char *toChars(); | |
| 203 static char needThisPrefix(); | |
| 204 static void init(); | |
| 205 d_uns64 size(); | |
| 206 virtual d_uns64 size(Loc loc); | |
| 207 virtual unsigned alignsize(); | |
| 208 virtual Type *semantic(Loc loc, Scope *sc); | |
| 209 virtual void toDecoBuffer(OutBuffer *buf); | |
| 210 Type *merge(); | |
| 211 virtual void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs); | |
| 212 virtual void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 213 void toCBuffer3(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 214 virtual int isbit(); | |
| 215 virtual int isintegral(); | |
| 216 virtual int isfloating(); // real, imaginary, or complex | |
| 217 virtual int isreal(); | |
| 218 virtual int isimaginary(); | |
| 219 virtual int iscomplex(); | |
| 220 virtual int isscalar(); | |
| 221 virtual int isunsigned(); | |
| 222 virtual int isauto(); | |
| 223 virtual int isString(); | |
| 224 virtual int checkBoolean(); // if can be converted to boolean value | |
| 225 void checkDeprecated(Loc loc, Scope *sc); | |
| 226 Type *pointerTo(); | |
| 227 Type *referenceTo(); | |
| 228 Type *arrayOf(); | |
| 229 virtual Dsymbol *toDsymbol(Scope *sc); | |
| 230 virtual Type *toBasetype(); | |
| 231 virtual int isBaseOf(Type *t, int *poffset); | |
| 232 virtual MATCH implicitConvTo(Type *to); | |
| 233 virtual ClassDeclaration *isClassHandle(); | |
| 234 virtual Expression *getProperty(Loc loc, Identifier *ident); | |
| 235 virtual Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 236 virtual unsigned memalign(unsigned salign); | |
| 237 virtual Expression *defaultInit(Loc loc = 0); | |
| 238 virtual int isZeroInit(); // if initializer is 0 | |
| 239 virtual dt_t **toDt(dt_t **pdt); | |
| 240 Identifier *getTypeInfoIdent(int internal); | |
| 241 virtual MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 242 virtual void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 243 Expression *getInternalTypeInfo(Scope *sc); | |
| 244 Expression *getTypeInfo(Scope *sc); | |
| 245 virtual TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 246 virtual int builtinTypeInfo(); | |
| 247 virtual Type *reliesOnTident(); | |
| 248 virtual Expression *toExpression(); | |
| 249 virtual int hasPointers(); | |
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250 Type *next; |
| 159 | 251 Type *nextOf() { return next; } |
| 252 | |
| 253 static void error(Loc loc, const char *format, ...); | |
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254 static void warning(Loc loc, const char *format, ...); |
| 159 | 255 |
| 256 // For backend | |
| 257 virtual unsigned totym(); | |
| 258 virtual type *toCtype(); | |
| 259 virtual type *toCParamtype(); | |
| 260 virtual Symbol *toSymbol(); | |
| 261 | |
| 262 // For eliminating dynamic_cast | |
| 263 virtual TypeBasic *isTypeBasic(); | |
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264 |
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265 // LDC |
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266 IrType ir; |
| 159 | 267 }; |
| 268 | |
| 269 struct TypeBasic : Type | |
| 270 { | |
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271 const char *dstring; |
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272 const char *cstring; |
| 159 | 273 unsigned flags; |
| 274 | |
| 275 TypeBasic(TY ty); | |
| 276 Type *syntaxCopy(); | |
| 277 d_uns64 size(Loc loc); | |
| 278 unsigned alignsize(); | |
| 279 Expression *getProperty(Loc loc, Identifier *ident); | |
| 280 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 281 char *toChars(); | |
| 282 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 283 int isintegral(); | |
| 284 int isbit(); | |
| 285 int isfloating(); | |
| 286 int isreal(); | |
| 287 int isimaginary(); | |
| 288 int iscomplex(); | |
| 289 int isscalar(); | |
| 290 int isunsigned(); | |
| 291 MATCH implicitConvTo(Type *to); | |
| 292 Expression *defaultInit(Loc loc); | |
| 293 int isZeroInit(); | |
| 294 int builtinTypeInfo(); | |
| 295 | |
| 296 // For eliminating dynamic_cast | |
| 297 TypeBasic *isTypeBasic(); | |
| 298 }; | |
| 299 | |
| 300 struct TypeArray : Type | |
| 301 { | |
| 302 TypeArray(TY ty, Type *next); | |
| 303 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 304 }; | |
| 305 | |
| 306 // Static array, one with a fixed dimension | |
| 307 struct TypeSArray : TypeArray | |
| 308 { | |
| 309 Expression *dim; | |
| 310 | |
| 311 TypeSArray(Type *t, Expression *dim); | |
| 312 Type *syntaxCopy(); | |
| 313 d_uns64 size(Loc loc); | |
| 314 unsigned alignsize(); | |
| 315 Type *semantic(Loc loc, Scope *sc); | |
| 316 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 317 void toDecoBuffer(OutBuffer *buf); | |
| 318 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 319 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 320 int isString(); | |
| 321 int isZeroInit(); | |
| 322 unsigned memalign(unsigned salign); | |
| 323 MATCH implicitConvTo(Type *to); | |
| 324 Expression *defaultInit(Loc loc); | |
| 325 dt_t **toDt(dt_t **pdt); | |
| 326 dt_t **toDtElem(dt_t **pdt, Expression *e); | |
| 327 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 328 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 329 Expression *toExpression(); | |
| 330 int hasPointers(); | |
| 331 | |
| 332 type *toCtype(); | |
| 333 type *toCParamtype(); | |
| 334 }; | |
| 335 | |
| 336 // Dynamic array, no dimension | |
| 337 struct TypeDArray : TypeArray | |
| 338 { | |
| 339 TypeDArray(Type *t); | |
| 340 Type *syntaxCopy(); | |
| 341 d_uns64 size(Loc loc); | |
| 342 unsigned alignsize(); | |
| 343 Type *semantic(Loc loc, Scope *sc); | |
| 344 void toDecoBuffer(OutBuffer *buf); | |
| 345 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 346 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 347 int isString(); | |
| 348 int isZeroInit(); | |
| 349 int checkBoolean(); | |
| 350 MATCH implicitConvTo(Type *to); | |
| 351 Expression *defaultInit(Loc loc); | |
| 352 int builtinTypeInfo(); | |
| 353 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 354 int hasPointers(); | |
| 355 | |
| 356 type *toCtype(); | |
| 357 }; | |
| 358 | |
| 359 struct TypeAArray : TypeArray | |
| 360 { | |
| 361 Type *index; // key type for type checking | |
| 362 Type *key; // actual key type | |
| 363 | |
| 364 TypeAArray(Type *t, Type *index); | |
| 365 Type *syntaxCopy(); | |
| 366 d_uns64 size(Loc loc); | |
| 367 Type *semantic(Loc loc, Scope *sc); | |
| 336 | 368 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); |
| 159 | 369 void toDecoBuffer(OutBuffer *buf); |
| 370 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 371 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 372 Expression *defaultInit(Loc loc); | |
| 373 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
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374 int isZeroInit(); |
| 159 | 375 int checkBoolean(); |
| 376 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 377 int hasPointers(); | |
| 378 | |
| 379 // Back end | |
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380 Symbol *aaGetSymbol(const char *func, int flags); |
| 159 | 381 |
| 382 type *toCtype(); | |
| 383 }; | |
| 384 | |
| 385 struct TypePointer : Type | |
| 386 { | |
| 387 TypePointer(Type *t); | |
| 388 Type *syntaxCopy(); | |
| 389 Type *semantic(Loc loc, Scope *sc); | |
| 390 d_uns64 size(Loc loc); | |
| 391 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 392 MATCH implicitConvTo(Type *to); | |
| 393 int isscalar(); | |
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394 // LDC: pointers are unsigned |
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395 int isunsigned() { return TRUE; }; |
| 159 | 396 Expression *defaultInit(Loc loc); |
| 397 int isZeroInit(); | |
| 398 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 399 int hasPointers(); | |
| 400 | |
| 401 type *toCtype(); | |
| 402 }; | |
| 403 | |
| 404 struct TypeReference : Type | |
| 405 { | |
| 406 TypeReference(Type *t); | |
| 407 Type *syntaxCopy(); | |
| 408 d_uns64 size(Loc loc); | |
| 409 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 410 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 411 Expression *defaultInit(Loc loc); | |
| 412 int isZeroInit(); | |
| 413 }; | |
| 414 | |
| 415 enum RET | |
| 416 { | |
| 417 RETregs = 1, // returned in registers | |
| 418 RETstack = 2, // returned on stack | |
| 419 }; | |
| 420 | |
| 421 struct TypeFunction : Type | |
| 422 { | |
| 423 Arguments *parameters; // function parameters | |
| 424 int varargs; // 1: T t, ...) style for variable number of arguments | |
| 425 // 2: T t ...) style for variable number of arguments | |
| 426 enum LINK linkage; // calling convention | |
| 427 | |
| 428 int inuse; | |
| 429 | |
| 430 TypeFunction(Arguments *parameters, Type *treturn, int varargs, enum LINK linkage); | |
| 431 Type *syntaxCopy(); | |
| 432 Type *semantic(Loc loc, Scope *sc); | |
| 433 void toDecoBuffer(OutBuffer *buf); | |
| 434 void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs); | |
| 435 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 436 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 437 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 438 Type *reliesOnTident(); | |
| 439 | |
| 440 int callMatch(Expressions *toargs); | |
| 441 type *toCtype(); | |
| 442 enum RET retStyle(); | |
| 443 | |
| 444 unsigned totym(); | |
| 445 | |
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446 // LDC |
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447 IrFuncTy fty; |
| 159 | 448 }; |
| 449 | |
| 450 struct TypeDelegate : Type | |
| 451 { | |
| 452 TypeDelegate(Type *t); | |
| 453 Type *syntaxCopy(); | |
| 454 Type *semantic(Loc loc, Scope *sc); | |
| 455 d_uns64 size(Loc loc); | |
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456 unsigned alignsize(); // added in LDC |
| 159 | 457 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 458 Expression *defaultInit(Loc loc); | |
| 459 int isZeroInit(); | |
| 460 int checkBoolean(); | |
| 461 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 462 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 463 int hasPointers(); | |
| 464 | |
| 465 type *toCtype(); | |
| 466 }; | |
| 467 | |
| 468 struct TypeQualified : Type | |
| 469 { | |
| 470 Loc loc; | |
| 471 Array idents; // array of Identifier's representing ident.ident.ident etc. | |
| 472 | |
| 473 TypeQualified(TY ty, Loc loc); | |
| 474 void syntaxCopyHelper(TypeQualified *t); | |
| 475 void addIdent(Identifier *ident); | |
| 476 void toCBuffer2Helper(OutBuffer *buf, HdrGenState *hgs); | |
| 477 d_uns64 size(Loc loc); | |
| 478 void resolveHelper(Loc loc, Scope *sc, Dsymbol *s, Dsymbol *scopesym, | |
| 479 Expression **pe, Type **pt, Dsymbol **ps); | |
| 480 }; | |
| 481 | |
| 482 struct TypeIdentifier : TypeQualified | |
| 483 { | |
| 484 Identifier *ident; | |
| 485 | |
| 486 TypeIdentifier(Loc loc, Identifier *ident); | |
| 487 Type *syntaxCopy(); | |
| 488 //char *toChars(); | |
| 489 void toDecoBuffer(OutBuffer *buf); | |
| 490 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 491 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 492 Dsymbol *toDsymbol(Scope *sc); | |
| 493 Type *semantic(Loc loc, Scope *sc); | |
| 494 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 495 Type *reliesOnTident(); | |
| 496 Expression *toExpression(); | |
| 497 }; | |
| 498 | |
| 499 /* Similar to TypeIdentifier, but with a TemplateInstance as the root | |
| 500 */ | |
| 501 struct TypeInstance : TypeQualified | |
| 502 { | |
| 503 TemplateInstance *tempinst; | |
| 504 | |
| 505 TypeInstance(Loc loc, TemplateInstance *tempinst); | |
| 506 Type *syntaxCopy(); | |
| 507 //char *toChars(); | |
| 508 //void toDecoBuffer(OutBuffer *buf); | |
| 509 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 510 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 511 Type *semantic(Loc loc, Scope *sc); | |
|
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512 Dsymbol *toDsymbol(Scope *sc); |
| 159 | 513 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 514 }; | |
| 515 | |
| 516 struct TypeTypeof : TypeQualified | |
| 517 { | |
| 518 Expression *exp; | |
| 519 | |
| 520 TypeTypeof(Loc loc, Expression *exp); | |
| 521 Type *syntaxCopy(); | |
| 522 Dsymbol *toDsymbol(Scope *sc); | |
| 523 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 524 Type *semantic(Loc loc, Scope *sc); | |
| 525 d_uns64 size(Loc loc); | |
| 526 }; | |
| 527 | |
| 528 struct TypeStruct : Type | |
| 529 { | |
| 530 StructDeclaration *sym; | |
| 531 | |
| 532 TypeStruct(StructDeclaration *sym); | |
| 533 d_uns64 size(Loc loc); | |
| 534 unsigned alignsize(); | |
| 535 char *toChars(); | |
| 536 Type *syntaxCopy(); | |
| 537 Type *semantic(Loc loc, Scope *sc); | |
| 538 Dsymbol *toDsymbol(Scope *sc); | |
| 539 void toDecoBuffer(OutBuffer *buf); | |
| 540 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 541 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 542 unsigned memalign(unsigned salign); | |
| 543 Expression *defaultInit(Loc loc); | |
| 544 int isZeroInit(); | |
| 545 int checkBoolean(); | |
| 546 dt_t **toDt(dt_t **pdt); | |
| 547 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 548 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 549 int hasPointers(); | |
| 550 | |
| 551 type *toCtype(); | |
|
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552 |
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553 // LDC |
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554 // cache the hasUnalignedFields check |
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555 // 0 = not checked, 1 = aligned, 2 = unaligned |
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556 int unaligned; |
| 159 | 557 }; |
| 558 | |
| 559 struct TypeEnum : Type | |
| 560 { | |
| 561 EnumDeclaration *sym; | |
| 562 | |
| 563 TypeEnum(EnumDeclaration *sym); | |
| 564 d_uns64 size(Loc loc); | |
| 565 unsigned alignsize(); | |
| 566 char *toChars(); | |
|
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567 Type *syntaxCopy(); |
| 159 | 568 Type *semantic(Loc loc, Scope *sc); |
| 569 Dsymbol *toDsymbol(Scope *sc); | |
| 570 void toDecoBuffer(OutBuffer *buf); | |
| 571 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 572 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 573 Expression *getProperty(Loc loc, Identifier *ident); | |
| 574 int isintegral(); | |
| 575 int isfloating(); | |
| 576 int isscalar(); | |
| 577 int isunsigned(); | |
| 578 MATCH implicitConvTo(Type *to); | |
| 579 Type *toBasetype(); | |
| 580 Expression *defaultInit(Loc loc); | |
| 581 int isZeroInit(); | |
| 582 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 583 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 584 int hasPointers(); | |
| 585 | |
| 586 type *toCtype(); | |
| 587 }; | |
| 588 | |
| 589 struct TypeTypedef : Type | |
| 590 { | |
| 591 TypedefDeclaration *sym; | |
| 592 | |
| 593 TypeTypedef(TypedefDeclaration *sym); | |
| 594 Type *syntaxCopy(); | |
| 595 d_uns64 size(Loc loc); | |
| 596 unsigned alignsize(); | |
| 597 char *toChars(); | |
| 598 Type *semantic(Loc loc, Scope *sc); | |
| 599 Dsymbol *toDsymbol(Scope *sc); | |
| 600 void toDecoBuffer(OutBuffer *buf); | |
| 601 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 602 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 603 Expression *getProperty(Loc loc, Identifier *ident); | |
| 604 int isbit(); | |
| 605 int isintegral(); | |
| 606 int isfloating(); | |
| 607 int isreal(); | |
| 608 int isimaginary(); | |
| 609 int iscomplex(); | |
| 610 int isscalar(); | |
| 611 int isunsigned(); | |
| 612 int checkBoolean(); | |
| 613 Type *toBasetype(); | |
| 614 MATCH implicitConvTo(Type *to); | |
| 615 Expression *defaultInit(Loc loc); | |
| 616 int isZeroInit(); | |
| 617 dt_t **toDt(dt_t **pdt); | |
| 618 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 619 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 620 int hasPointers(); | |
| 621 | |
| 622 type *toCtype(); | |
| 623 type *toCParamtype(); | |
| 624 }; | |
| 625 | |
| 626 struct TypeClass : Type | |
| 627 { | |
| 628 ClassDeclaration *sym; | |
| 629 | |
| 630 TypeClass(ClassDeclaration *sym); | |
| 631 d_uns64 size(Loc loc); | |
| 632 char *toChars(); | |
| 633 Type *syntaxCopy(); | |
| 634 Type *semantic(Loc loc, Scope *sc); | |
| 635 Dsymbol *toDsymbol(Scope *sc); | |
| 636 void toDecoBuffer(OutBuffer *buf); | |
| 637 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 638 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 639 ClassDeclaration *isClassHandle(); | |
| 640 int isBaseOf(Type *t, int *poffset); | |
| 641 MATCH implicitConvTo(Type *to); | |
| 642 Expression *defaultInit(Loc loc); | |
| 643 int isZeroInit(); | |
| 644 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 645 int isauto(); | |
| 646 int checkBoolean(); | |
| 647 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 648 int hasPointers(); | |
| 649 | |
| 650 type *toCtype(); | |
| 651 | |
| 652 Symbol *toSymbol(); | |
| 653 }; | |
| 654 | |
| 655 struct TypeTuple : Type | |
| 656 { | |
| 657 Arguments *arguments; // types making up the tuple | |
| 658 | |
| 659 TypeTuple(Arguments *arguments); | |
| 660 TypeTuple(Expressions *exps); | |
| 661 Type *syntaxCopy(); | |
| 662 Type *semantic(Loc loc, Scope *sc); | |
| 663 int equals(Object *o); | |
| 664 Type *reliesOnTident(); | |
| 665 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 666 void toDecoBuffer(OutBuffer *buf); | |
| 667 Expression *getProperty(Loc loc, Identifier *ident); | |
| 668 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 669 }; | |
| 670 | |
| 671 struct TypeSlice : Type | |
| 672 { | |
| 673 Expression *lwr; | |
| 674 Expression *upr; | |
| 675 | |
| 676 TypeSlice(Type *next, Expression *lwr, Expression *upr); | |
| 677 Type *syntaxCopy(); | |
| 678 Type *semantic(Loc loc, Scope *sc); | |
| 679 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 680 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 681 }; | |
| 682 | |
| 683 /**************************************************************/ | |
| 684 | |
| 685 //enum InOut { None, In, Out, InOut, Lazy }; | |
| 686 | |
| 687 struct Argument : Object | |
| 688 { | |
| 689 //enum InOut inout; | |
| 690 unsigned storageClass; | |
| 691 Type *type; | |
| 692 Identifier *ident; | |
| 693 Expression *defaultArg; | |
| 694 | |
| 695 Argument(unsigned storageClass, Type *type, Identifier *ident, Expression *defaultArg); | |
| 696 Argument *syntaxCopy(); | |
| 697 Type *isLazyArray(); | |
| 698 void toDecoBuffer(OutBuffer *buf); | |
| 699 static Arguments *arraySyntaxCopy(Arguments *args); | |
| 700 static char *argsTypesToChars(Arguments *args, int varargs); | |
| 701 static void argsToCBuffer(OutBuffer *buf, HdrGenState *hgs, Arguments *arguments, int varargs); | |
| 702 static void argsToDecoBuffer(OutBuffer *buf, Arguments *arguments); | |
| 703 static size_t dim(Arguments *arguments); | |
| 704 static Argument *getNth(Arguments *arguments, size_t nth, size_t *pn = NULL); | |
| 705 }; | |
| 706 | |
| 707 extern int PTRSIZE; | |
| 708 extern int REALSIZE; | |
| 709 extern int REALPAD; | |
| 710 extern int Tsize_t; | |
| 711 extern int Tptrdiff_t; | |
| 712 | |
| 713 #endif /* DMD_MTYPE_H */ |