Mercurial > projects > ldc
annotate dmd/mtype.h @ 1147:dbe4af57b240
Changed use of toObjFile to a new codegen method.
More versioning of DMD specific codegen code.
| author | Tomas Lindquist Olsen <tomas.l.olsen gmail.com> |
|---|---|
| date | Fri, 27 Mar 2009 17:54:27 +0100 |
| parents | 1860414bf3b7 |
| children | a6dbd571d417 |
| 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 struct Ir; |
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30 #endif |
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31 |
| 159 | 32 struct Scope; |
| 33 struct Identifier; | |
| 34 struct Expression; | |
| 35 struct StructDeclaration; | |
| 36 struct ClassDeclaration; | |
| 37 struct VarDeclaration; | |
| 38 struct EnumDeclaration; | |
| 39 struct TypedefDeclaration; | |
| 40 struct TypeInfoDeclaration; | |
| 41 struct Dsymbol; | |
| 42 struct TemplateInstance; | |
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43 struct CppMangleState; |
| 159 | 44 enum LINK; |
| 45 | |
| 46 struct TypeBasic; | |
| 47 struct HdrGenState; | |
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48 struct Argument; |
| 159 | 49 |
| 50 // Back end | |
| 51 #if IN_GCC | |
| 52 union tree_node; typedef union tree_node TYPE; | |
| 53 typedef TYPE type; | |
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54 #endif |
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55 |
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56 #if IN_DMD |
| 159 | 57 typedef struct TYPE type; |
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58 struct Symbol; |
| 159 | 59 #endif |
| 60 | |
| 61 enum TY | |
| 62 { | |
| 63 Tarray, // dynamic array | |
| 64 Tsarray, // static array | |
| 65 Taarray, // associative array | |
| 66 Tpointer, | |
| 67 Treference, | |
| 68 Tfunction, | |
| 69 Tident, | |
| 70 Tclass, | |
| 71 Tstruct, | |
| 72 Tenum, | |
| 73 Ttypedef, | |
| 74 Tdelegate, | |
| 75 | |
| 76 Tnone, | |
| 77 Tvoid, | |
| 78 Tint8, | |
| 79 Tuns8, | |
| 80 Tint16, | |
| 81 Tuns16, | |
| 82 Tint32, | |
| 83 Tuns32, | |
| 84 Tint64, | |
| 85 Tuns64, | |
| 86 Tfloat32, | |
| 87 Tfloat64, | |
| 88 Tfloat80, | |
| 89 | |
| 90 Timaginary32, | |
| 91 Timaginary64, | |
| 92 Timaginary80, | |
| 93 | |
| 94 Tcomplex32, | |
| 95 Tcomplex64, | |
| 96 Tcomplex80, | |
| 97 | |
| 98 Tbit, | |
| 99 Tbool, | |
| 100 Tchar, | |
| 101 Twchar, | |
| 102 Tdchar, | |
| 103 | |
| 104 Terror, | |
| 105 Tinstance, | |
| 106 Ttypeof, | |
| 107 Ttuple, | |
| 108 Tslice, | |
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109 Treturn, |
| 159 | 110 TMAX |
| 111 }; | |
| 112 | |
| 113 #define Tascii Tchar | |
| 114 | |
| 115 extern int Tsize_t; | |
| 116 extern int Tptrdiff_t; | |
| 117 | |
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118 |
| 159 | 119 struct Type : Object |
| 120 { | |
| 121 TY ty; | |
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122 unsigned char mod; // modifiers MODxxxx |
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123 /* pick this order of numbers so switch statements work better |
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124 */ |
| 159 | 125 #define MODconst 1 // type is const |
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126 #define MODinvariant 4 // type is invariant |
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127 #define MODshared 2 // type is shared |
| 159 | 128 char *deco; |
| 129 Type *pto; // merged pointer to this type | |
| 130 Type *rto; // reference to this type | |
| 131 Type *arrayof; // array of this type | |
| 132 TypeInfoDeclaration *vtinfo; // TypeInfo object for this Type | |
| 133 | |
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134 #if IN_DMD |
| 159 | 135 type *ctype; // for back end |
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136 #endif |
| 159 | 137 |
| 138 #define tvoid basic[Tvoid] | |
| 139 #define tint8 basic[Tint8] | |
| 140 #define tuns8 basic[Tuns8] | |
| 141 #define tint16 basic[Tint16] | |
| 142 #define tuns16 basic[Tuns16] | |
| 143 #define tint32 basic[Tint32] | |
| 144 #define tuns32 basic[Tuns32] | |
| 145 #define tint64 basic[Tint64] | |
| 146 #define tuns64 basic[Tuns64] | |
| 147 #define tfloat32 basic[Tfloat32] | |
| 148 #define tfloat64 basic[Tfloat64] | |
| 149 #define tfloat80 basic[Tfloat80] | |
| 150 | |
| 151 #define timaginary32 basic[Timaginary32] | |
| 152 #define timaginary64 basic[Timaginary64] | |
| 153 #define timaginary80 basic[Timaginary80] | |
| 154 | |
| 155 #define tcomplex32 basic[Tcomplex32] | |
| 156 #define tcomplex64 basic[Tcomplex64] | |
| 157 #define tcomplex80 basic[Tcomplex80] | |
| 158 | |
| 159 #define tbit basic[Tbit] | |
| 160 #define tbool basic[Tbool] | |
| 161 #define tchar basic[Tchar] | |
| 162 #define twchar basic[Twchar] | |
| 163 #define tdchar basic[Tdchar] | |
| 164 | |
| 165 // Some special types | |
| 166 #define tshiftcnt tint32 // right side of shift expression | |
| 167 // #define tboolean tint32 // result of boolean expression | |
| 168 #define tboolean tbool // result of boolean expression | |
| 169 #define tindex tint32 // array/ptr index | |
| 170 static Type *tvoidptr; // void* | |
| 171 #define terror basic[Terror] // for error recovery | |
| 172 | |
| 173 #define tsize_t basic[Tsize_t] // matches size_t alias | |
| 174 #define tptrdiff_t basic[Tptrdiff_t] // matches ptrdiff_t alias | |
| 175 #define thash_t tsize_t // matches hash_t alias | |
| 176 | |
| 177 static ClassDeclaration *typeinfo; | |
| 178 static ClassDeclaration *typeinfoclass; | |
| 179 static ClassDeclaration *typeinfointerface; | |
| 180 static ClassDeclaration *typeinfostruct; | |
| 181 static ClassDeclaration *typeinfotypedef; | |
| 182 static ClassDeclaration *typeinfopointer; | |
| 183 static ClassDeclaration *typeinfoarray; | |
| 184 static ClassDeclaration *typeinfostaticarray; | |
| 185 static ClassDeclaration *typeinfoassociativearray; | |
| 186 static ClassDeclaration *typeinfoenum; | |
| 187 static ClassDeclaration *typeinfofunction; | |
| 188 static ClassDeclaration *typeinfodelegate; | |
| 189 static ClassDeclaration *typeinfotypelist; | |
| 190 | |
| 191 static Type *basic[TMAX]; | |
| 192 static unsigned char mangleChar[TMAX]; | |
| 193 static StringTable stringtable; | |
| 194 | |
| 195 // These tables are for implicit conversion of binary ops; | |
| 196 // the indices are the type of operand one, followed by operand two. | |
| 197 static unsigned char impcnvResult[TMAX][TMAX]; | |
| 198 static unsigned char impcnvType1[TMAX][TMAX]; | |
| 199 static unsigned char impcnvType2[TMAX][TMAX]; | |
| 200 | |
| 201 // If !=0, give warning on implicit conversion | |
| 202 static unsigned char impcnvWarn[TMAX][TMAX]; | |
| 203 | |
| 204 Type(TY ty, Type *next); | |
| 205 virtual Type *syntaxCopy(); | |
| 206 int equals(Object *o); | |
| 207 int dyncast() { return DYNCAST_TYPE; } // kludge for template.isType() | |
| 208 int covariant(Type *t); | |
| 209 char *toChars(); | |
| 210 static char needThisPrefix(); | |
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211 #if IN_LLVM |
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212 static void init(Ir*); |
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213 #else |
| 159 | 214 static void init(); |
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215 #endif |
| 159 | 216 d_uns64 size(); |
| 217 virtual d_uns64 size(Loc loc); | |
| 218 virtual unsigned alignsize(); | |
| 219 virtual Type *semantic(Loc loc, Scope *sc); | |
| 220 virtual void toDecoBuffer(OutBuffer *buf); | |
| 221 Type *merge(); | |
| 222 virtual void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs); | |
| 223 virtual void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 224 void toCBuffer3(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 225 virtual int isbit(); | |
| 226 virtual int isintegral(); | |
| 227 virtual int isfloating(); // real, imaginary, or complex | |
| 228 virtual int isreal(); | |
| 229 virtual int isimaginary(); | |
| 230 virtual int iscomplex(); | |
| 231 virtual int isscalar(); | |
| 232 virtual int isunsigned(); | |
| 233 virtual int isauto(); | |
| 234 virtual int isString(); | |
| 235 virtual int checkBoolean(); // if can be converted to boolean value | |
| 236 void checkDeprecated(Loc loc, Scope *sc); | |
| 237 Type *pointerTo(); | |
| 238 Type *referenceTo(); | |
| 239 Type *arrayOf(); | |
| 240 virtual Dsymbol *toDsymbol(Scope *sc); | |
| 241 virtual Type *toBasetype(); | |
| 242 virtual int isBaseOf(Type *t, int *poffset); | |
| 243 virtual MATCH implicitConvTo(Type *to); | |
| 244 virtual ClassDeclaration *isClassHandle(); | |
| 245 virtual Expression *getProperty(Loc loc, Identifier *ident); | |
| 246 virtual Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 247 virtual unsigned memalign(unsigned salign); | |
| 248 virtual Expression *defaultInit(Loc loc = 0); | |
| 249 virtual int isZeroInit(); // if initializer is 0 | |
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250 #if IN_DMD |
| 159 | 251 virtual dt_t **toDt(dt_t **pdt); |
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252 #endif |
| 159 | 253 Identifier *getTypeInfoIdent(int internal); |
| 254 virtual MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 255 virtual void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 256 Expression *getInternalTypeInfo(Scope *sc); | |
| 257 Expression *getTypeInfo(Scope *sc); | |
| 258 virtual TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 259 virtual int builtinTypeInfo(); | |
| 260 virtual Type *reliesOnTident(); | |
| 261 virtual Expression *toExpression(); | |
| 262 virtual int hasPointers(); | |
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263 Type *next; |
| 159 | 264 Type *nextOf() { return next; } |
| 265 | |
| 266 static void error(Loc loc, const char *format, ...); | |
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267 static void warning(Loc loc, const char *format, ...); |
| 159 | 268 |
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269 #if IN_DMD |
| 159 | 270 // For backend |
| 271 virtual unsigned totym(); | |
| 272 virtual type *toCtype(); | |
| 273 virtual type *toCParamtype(); | |
| 274 virtual Symbol *toSymbol(); | |
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275 #endif |
| 159 | 276 |
| 277 // For eliminating dynamic_cast | |
| 278 virtual TypeBasic *isTypeBasic(); | |
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279 |
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280 #if IN_LLVM |
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281 // LDC |
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282 IrType ir; |
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283 static Ir* sir; |
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284 #endif |
| 159 | 285 }; |
| 286 | |
| 287 struct TypeBasic : Type | |
| 288 { | |
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289 const char *dstring; |
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290 const char *cstring; |
| 159 | 291 unsigned flags; |
| 292 | |
| 293 TypeBasic(TY ty); | |
| 294 Type *syntaxCopy(); | |
| 295 d_uns64 size(Loc loc); | |
| 296 unsigned alignsize(); | |
| 297 Expression *getProperty(Loc loc, Identifier *ident); | |
| 298 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 299 char *toChars(); | |
| 300 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 301 int isintegral(); | |
| 302 int isbit(); | |
| 303 int isfloating(); | |
| 304 int isreal(); | |
| 305 int isimaginary(); | |
| 306 int iscomplex(); | |
| 307 int isscalar(); | |
| 308 int isunsigned(); | |
| 309 MATCH implicitConvTo(Type *to); | |
| 310 Expression *defaultInit(Loc loc); | |
| 311 int isZeroInit(); | |
| 312 int builtinTypeInfo(); | |
| 313 | |
| 314 // For eliminating dynamic_cast | |
| 315 TypeBasic *isTypeBasic(); | |
| 316 }; | |
| 317 | |
| 318 struct TypeArray : Type | |
| 319 { | |
| 320 TypeArray(TY ty, Type *next); | |
| 321 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 322 }; | |
| 323 | |
| 324 // Static array, one with a fixed dimension | |
| 325 struct TypeSArray : TypeArray | |
| 326 { | |
| 327 Expression *dim; | |
| 328 | |
| 329 TypeSArray(Type *t, Expression *dim); | |
| 330 Type *syntaxCopy(); | |
| 331 d_uns64 size(Loc loc); | |
| 332 unsigned alignsize(); | |
| 333 Type *semantic(Loc loc, Scope *sc); | |
| 334 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 335 void toDecoBuffer(OutBuffer *buf); | |
| 336 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 337 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 338 int isString(); | |
| 339 int isZeroInit(); | |
| 340 unsigned memalign(unsigned salign); | |
| 341 MATCH implicitConvTo(Type *to); | |
| 342 Expression *defaultInit(Loc loc); | |
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343 #if IN_DMD |
| 159 | 344 dt_t **toDt(dt_t **pdt); |
| 345 dt_t **toDtElem(dt_t **pdt, Expression *e); | |
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346 #endif |
| 159 | 347 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 348 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 349 Expression *toExpression(); | |
| 350 int hasPointers(); | |
| 351 | |
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352 #if IN_DMD |
| 159 | 353 type *toCtype(); |
| 354 type *toCParamtype(); | |
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355 #endif |
| 159 | 356 }; |
| 357 | |
| 358 // Dynamic array, no dimension | |
| 359 struct TypeDArray : TypeArray | |
| 360 { | |
| 361 TypeDArray(Type *t); | |
| 362 Type *syntaxCopy(); | |
| 363 d_uns64 size(Loc loc); | |
| 364 unsigned alignsize(); | |
| 365 Type *semantic(Loc loc, Scope *sc); | |
| 366 void toDecoBuffer(OutBuffer *buf); | |
| 367 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 368 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 369 int isString(); | |
| 370 int isZeroInit(); | |
| 371 int checkBoolean(); | |
| 372 MATCH implicitConvTo(Type *to); | |
| 373 Expression *defaultInit(Loc loc); | |
| 374 int builtinTypeInfo(); | |
| 375 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 376 int hasPointers(); | |
| 377 | |
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378 #if IN_DMD |
| 159 | 379 type *toCtype(); |
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380 #endif |
| 159 | 381 }; |
| 382 | |
| 383 struct TypeAArray : TypeArray | |
| 384 { | |
| 385 Type *index; // key type for type checking | |
| 386 Type *key; // actual key type | |
| 387 | |
| 388 TypeAArray(Type *t, Type *index); | |
| 389 Type *syntaxCopy(); | |
| 390 d_uns64 size(Loc loc); | |
| 391 Type *semantic(Loc loc, Scope *sc); | |
| 336 | 392 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); |
| 159 | 393 void toDecoBuffer(OutBuffer *buf); |
| 394 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 395 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 396 Expression *defaultInit(Loc loc); | |
| 397 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
|
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398 int isZeroInit(); |
| 159 | 399 int checkBoolean(); |
| 400 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 401 int hasPointers(); | |
| 402 | |
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403 #if IN_DMD |
| 159 | 404 // Back end |
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405 Symbol *aaGetSymbol(const char *func, int flags); |
| 159 | 406 |
| 407 type *toCtype(); | |
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408 #endif |
| 159 | 409 }; |
| 410 | |
| 411 struct TypePointer : Type | |
| 412 { | |
| 413 TypePointer(Type *t); | |
| 414 Type *syntaxCopy(); | |
| 415 Type *semantic(Loc loc, Scope *sc); | |
| 416 d_uns64 size(Loc loc); | |
| 417 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 418 MATCH implicitConvTo(Type *to); | |
| 419 int isscalar(); | |
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420 // LDC: pointers are unsigned |
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421 int isunsigned() { return TRUE; }; |
| 159 | 422 Expression *defaultInit(Loc loc); |
| 423 int isZeroInit(); | |
| 424 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 425 int hasPointers(); | |
| 426 | |
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427 #if IN_DMD |
| 159 | 428 type *toCtype(); |
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429 #endif |
| 159 | 430 }; |
| 431 | |
| 432 struct TypeReference : Type | |
| 433 { | |
| 434 TypeReference(Type *t); | |
| 435 Type *syntaxCopy(); | |
| 436 d_uns64 size(Loc loc); | |
| 437 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 438 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 439 Expression *defaultInit(Loc loc); | |
| 440 int isZeroInit(); | |
| 441 }; | |
| 442 | |
| 443 enum RET | |
| 444 { | |
| 445 RETregs = 1, // returned in registers | |
| 446 RETstack = 2, // returned on stack | |
| 447 }; | |
| 448 | |
| 449 struct TypeFunction : Type | |
| 450 { | |
| 451 Arguments *parameters; // function parameters | |
| 452 int varargs; // 1: T t, ...) style for variable number of arguments | |
| 453 // 2: T t ...) style for variable number of arguments | |
| 454 enum LINK linkage; // calling convention | |
| 455 | |
| 456 int inuse; | |
| 457 | |
| 458 TypeFunction(Arguments *parameters, Type *treturn, int varargs, enum LINK linkage); | |
| 459 Type *syntaxCopy(); | |
| 460 Type *semantic(Loc loc, Scope *sc); | |
| 461 void toDecoBuffer(OutBuffer *buf); | |
| 462 void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs); | |
| 463 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 464 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 465 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 466 Type *reliesOnTident(); | |
| 467 | |
| 468 int callMatch(Expressions *toargs); | |
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469 #if IN_DMD |
| 159 | 470 type *toCtype(); |
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471 #endif |
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472 |
| 159 | 473 enum RET retStyle(); |
| 474 | |
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475 #if IN_DMD |
| 159 | 476 unsigned totym(); |
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477 #elif IN_LLVM |
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478 // LDC |
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479 IrFuncTy fty; |
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480 #endif |
| 159 | 481 }; |
| 482 | |
| 483 struct TypeDelegate : Type | |
| 484 { | |
| 485 TypeDelegate(Type *t); | |
| 486 Type *syntaxCopy(); | |
| 487 Type *semantic(Loc loc, Scope *sc); | |
| 488 d_uns64 size(Loc loc); | |
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489 unsigned alignsize(); // added in LDC |
| 159 | 490 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 491 Expression *defaultInit(Loc loc); | |
| 492 int isZeroInit(); | |
| 493 int checkBoolean(); | |
| 494 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 495 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 496 int hasPointers(); | |
| 497 | |
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498 #if IN_DMD |
| 159 | 499 type *toCtype(); |
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500 #endif |
| 159 | 501 }; |
| 502 | |
| 503 struct TypeQualified : Type | |
| 504 { | |
| 505 Loc loc; | |
| 506 Array idents; // array of Identifier's representing ident.ident.ident etc. | |
| 507 | |
| 508 TypeQualified(TY ty, Loc loc); | |
| 509 void syntaxCopyHelper(TypeQualified *t); | |
| 510 void addIdent(Identifier *ident); | |
| 511 void toCBuffer2Helper(OutBuffer *buf, HdrGenState *hgs); | |
| 512 d_uns64 size(Loc loc); | |
| 513 void resolveHelper(Loc loc, Scope *sc, Dsymbol *s, Dsymbol *scopesym, | |
| 514 Expression **pe, Type **pt, Dsymbol **ps); | |
| 515 }; | |
| 516 | |
| 517 struct TypeIdentifier : TypeQualified | |
| 518 { | |
| 519 Identifier *ident; | |
| 520 | |
| 521 TypeIdentifier(Loc loc, Identifier *ident); | |
| 522 Type *syntaxCopy(); | |
| 523 //char *toChars(); | |
| 524 void toDecoBuffer(OutBuffer *buf); | |
| 525 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 526 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 527 Dsymbol *toDsymbol(Scope *sc); | |
| 528 Type *semantic(Loc loc, Scope *sc); | |
| 529 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 530 Type *reliesOnTident(); | |
| 531 Expression *toExpression(); | |
| 532 }; | |
| 533 | |
| 534 /* Similar to TypeIdentifier, but with a TemplateInstance as the root | |
| 535 */ | |
| 536 struct TypeInstance : TypeQualified | |
| 537 { | |
| 538 TemplateInstance *tempinst; | |
| 539 | |
| 540 TypeInstance(Loc loc, TemplateInstance *tempinst); | |
| 541 Type *syntaxCopy(); | |
| 542 //char *toChars(); | |
| 543 //void toDecoBuffer(OutBuffer *buf); | |
| 544 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 545 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 546 Type *semantic(Loc loc, Scope *sc); | |
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547 Dsymbol *toDsymbol(Scope *sc); |
| 159 | 548 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 549 }; | |
| 550 | |
| 551 struct TypeTypeof : TypeQualified | |
| 552 { | |
| 553 Expression *exp; | |
| 554 | |
| 555 TypeTypeof(Loc loc, Expression *exp); | |
| 556 Type *syntaxCopy(); | |
| 557 Dsymbol *toDsymbol(Scope *sc); | |
| 558 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 559 Type *semantic(Loc loc, Scope *sc); | |
| 560 d_uns64 size(Loc loc); | |
| 561 }; | |
| 562 | |
| 563 struct TypeStruct : Type | |
| 564 { | |
| 565 StructDeclaration *sym; | |
| 566 | |
| 567 TypeStruct(StructDeclaration *sym); | |
| 568 d_uns64 size(Loc loc); | |
| 569 unsigned alignsize(); | |
| 570 char *toChars(); | |
| 571 Type *syntaxCopy(); | |
| 572 Type *semantic(Loc loc, Scope *sc); | |
| 573 Dsymbol *toDsymbol(Scope *sc); | |
| 574 void toDecoBuffer(OutBuffer *buf); | |
| 575 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 576 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 577 unsigned memalign(unsigned salign); | |
| 578 Expression *defaultInit(Loc loc); | |
| 579 int isZeroInit(); | |
| 580 int checkBoolean(); | |
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581 #if IN_DMD |
| 159 | 582 dt_t **toDt(dt_t **pdt); |
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583 #endif |
| 159 | 584 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 585 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 586 int hasPointers(); | |
| 587 | |
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588 #if IN_DMD |
| 159 | 589 type *toCtype(); |
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590 #elif IN_LLVM |
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591 // LDC |
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592 // cache the hasUnalignedFields check |
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593 // 0 = not checked, 1 = aligned, 2 = unaligned |
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594 int unaligned; |
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595 #endif |
| 159 | 596 }; |
| 597 | |
| 598 struct TypeEnum : Type | |
| 599 { | |
| 600 EnumDeclaration *sym; | |
| 601 | |
| 602 TypeEnum(EnumDeclaration *sym); | |
| 603 d_uns64 size(Loc loc); | |
| 604 unsigned alignsize(); | |
| 605 char *toChars(); | |
|
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606 Type *syntaxCopy(); |
| 159 | 607 Type *semantic(Loc loc, Scope *sc); |
| 608 Dsymbol *toDsymbol(Scope *sc); | |
| 609 void toDecoBuffer(OutBuffer *buf); | |
| 610 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 611 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 612 Expression *getProperty(Loc loc, Identifier *ident); | |
| 613 int isintegral(); | |
| 614 int isfloating(); | |
| 615 int isscalar(); | |
| 616 int isunsigned(); | |
| 617 MATCH implicitConvTo(Type *to); | |
| 618 Type *toBasetype(); | |
| 619 Expression *defaultInit(Loc loc); | |
| 620 int isZeroInit(); | |
| 621 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 622 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 623 int hasPointers(); | |
| 624 | |
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625 #if IN_DMD |
| 159 | 626 type *toCtype(); |
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627 #endif |
| 159 | 628 }; |
| 629 | |
| 630 struct TypeTypedef : Type | |
| 631 { | |
| 632 TypedefDeclaration *sym; | |
| 633 | |
| 634 TypeTypedef(TypedefDeclaration *sym); | |
| 635 Type *syntaxCopy(); | |
| 636 d_uns64 size(Loc loc); | |
| 637 unsigned alignsize(); | |
| 638 char *toChars(); | |
| 639 Type *semantic(Loc loc, Scope *sc); | |
| 640 Dsymbol *toDsymbol(Scope *sc); | |
| 641 void toDecoBuffer(OutBuffer *buf); | |
| 642 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 643 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 644 Expression *getProperty(Loc loc, Identifier *ident); | |
| 645 int isbit(); | |
| 646 int isintegral(); | |
| 647 int isfloating(); | |
| 648 int isreal(); | |
| 649 int isimaginary(); | |
| 650 int iscomplex(); | |
| 651 int isscalar(); | |
| 652 int isunsigned(); | |
| 653 int checkBoolean(); | |
| 654 Type *toBasetype(); | |
| 655 MATCH implicitConvTo(Type *to); | |
| 656 Expression *defaultInit(Loc loc); | |
| 657 int isZeroInit(); | |
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658 #if IN_DMD |
| 159 | 659 dt_t **toDt(dt_t **pdt); |
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660 #endif |
| 159 | 661 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 662 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 663 int hasPointers(); | |
| 664 | |
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665 #if IN_DMD |
| 159 | 666 type *toCtype(); |
| 667 type *toCParamtype(); | |
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668 #endif |
| 159 | 669 }; |
| 670 | |
| 671 struct TypeClass : Type | |
| 672 { | |
| 673 ClassDeclaration *sym; | |
| 674 | |
| 675 TypeClass(ClassDeclaration *sym); | |
| 676 d_uns64 size(Loc loc); | |
| 677 char *toChars(); | |
| 678 Type *syntaxCopy(); | |
| 679 Type *semantic(Loc loc, Scope *sc); | |
| 680 Dsymbol *toDsymbol(Scope *sc); | |
| 681 void toDecoBuffer(OutBuffer *buf); | |
| 682 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 683 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 684 ClassDeclaration *isClassHandle(); | |
| 685 int isBaseOf(Type *t, int *poffset); | |
| 686 MATCH implicitConvTo(Type *to); | |
| 687 Expression *defaultInit(Loc loc); | |
| 688 int isZeroInit(); | |
| 689 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 690 int isauto(); | |
| 691 int checkBoolean(); | |
| 692 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 693 int hasPointers(); | |
| 694 | |
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695 #if IN_DMD |
| 159 | 696 type *toCtype(); |
| 697 | |
| 698 Symbol *toSymbol(); | |
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699 #endif |
| 159 | 700 }; |
| 701 | |
| 702 struct TypeTuple : Type | |
| 703 { | |
| 704 Arguments *arguments; // types making up the tuple | |
| 705 | |
| 706 TypeTuple(Arguments *arguments); | |
| 707 TypeTuple(Expressions *exps); | |
| 708 Type *syntaxCopy(); | |
| 709 Type *semantic(Loc loc, Scope *sc); | |
| 710 int equals(Object *o); | |
| 711 Type *reliesOnTident(); | |
| 712 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 713 void toDecoBuffer(OutBuffer *buf); | |
| 714 Expression *getProperty(Loc loc, Identifier *ident); | |
| 715 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 716 }; | |
| 717 | |
| 718 struct TypeSlice : Type | |
| 719 { | |
| 720 Expression *lwr; | |
| 721 Expression *upr; | |
| 722 | |
| 723 TypeSlice(Type *next, Expression *lwr, Expression *upr); | |
| 724 Type *syntaxCopy(); | |
| 725 Type *semantic(Loc loc, Scope *sc); | |
| 726 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 727 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 728 }; | |
| 729 | |
| 730 /**************************************************************/ | |
| 731 | |
| 732 //enum InOut { None, In, Out, InOut, Lazy }; | |
| 733 | |
| 734 struct Argument : Object | |
| 735 { | |
| 736 //enum InOut inout; | |
| 737 unsigned storageClass; | |
| 738 Type *type; | |
| 739 Identifier *ident; | |
| 740 Expression *defaultArg; | |
| 741 | |
| 742 Argument(unsigned storageClass, Type *type, Identifier *ident, Expression *defaultArg); | |
| 743 Argument *syntaxCopy(); | |
| 744 Type *isLazyArray(); | |
| 745 void toDecoBuffer(OutBuffer *buf); | |
| 746 static Arguments *arraySyntaxCopy(Arguments *args); | |
| 747 static char *argsTypesToChars(Arguments *args, int varargs); | |
| 748 static void argsToCBuffer(OutBuffer *buf, HdrGenState *hgs, Arguments *arguments, int varargs); | |
| 749 static void argsToDecoBuffer(OutBuffer *buf, Arguments *arguments); | |
| 750 static size_t dim(Arguments *arguments); | |
| 751 static Argument *getNth(Arguments *arguments, size_t nth, size_t *pn = NULL); | |
| 752 }; | |
| 753 | |
| 754 extern int PTRSIZE; | |
| 755 extern int REALSIZE; | |
| 756 extern int REALPAD; | |
| 757 extern int Tsize_t; | |
| 758 extern int Tptrdiff_t; | |
| 759 | |
| 760 #endif /* DMD_MTYPE_H */ |