Mercurial > projects > ldc
annotate dmd/mtype.h @ 1364:46f6365a50d7
Added IrTypeFunction and IrTypeDelegate and eliminated IrDType. This means the Type::ir field can be removed. It's the final part needed for the move to a slightly more sane type system. Now the whole thing just needs to be cleaned up :P
Added -v-cg switch, which right now just prints "codegen: module.name (module/name.d)" to stdout, this can really help figuring out where, in some complex build command, things go wrong.
| author | Tomas Lindquist Olsen <tomas.l.olsen gmail com> |
|---|---|
| date | Sat, 16 May 2009 18:19:52 +0200 |
| parents | 465a77c904d4 |
| children | 8026319762be |
| 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 #include "../ir/irfuncty.h" |
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26 namespace llvm { class Type; } |
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27 class Ir; |
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28 class IrType; |
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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; | |
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193 #if IN_LLVM |
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194 static StringTable deco_stringtable; |
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195 #endif |
| 159 | 196 |
| 197 // These tables are for implicit conversion of binary ops; | |
| 198 // the indices are the type of operand one, followed by operand two. | |
| 199 static unsigned char impcnvResult[TMAX][TMAX]; | |
| 200 static unsigned char impcnvType1[TMAX][TMAX]; | |
| 201 static unsigned char impcnvType2[TMAX][TMAX]; | |
| 202 | |
| 203 // If !=0, give warning on implicit conversion | |
| 204 static unsigned char impcnvWarn[TMAX][TMAX]; | |
| 205 | |
| 206 Type(TY ty, Type *next); | |
| 207 virtual Type *syntaxCopy(); | |
| 208 int equals(Object *o); | |
| 209 int dyncast() { return DYNCAST_TYPE; } // kludge for template.isType() | |
| 210 int covariant(Type *t); | |
| 211 char *toChars(); | |
| 212 static char needThisPrefix(); | |
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213 #if IN_LLVM |
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214 static void init(Ir*); |
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215 #else |
| 159 | 216 static void init(); |
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217 #endif |
| 159 | 218 d_uns64 size(); |
| 219 virtual d_uns64 size(Loc loc); | |
| 220 virtual unsigned alignsize(); | |
| 221 virtual Type *semantic(Loc loc, Scope *sc); | |
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222 // append the mangleof or a string uniquely identifying this type to buf |
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223 virtual void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 224 Type *merge(); |
| 225 virtual void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs); | |
| 226 virtual void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 227 void toCBuffer3(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 228 virtual int isbit(); | |
| 229 virtual int isintegral(); | |
| 230 virtual int isfloating(); // real, imaginary, or complex | |
| 231 virtual int isreal(); | |
| 232 virtual int isimaginary(); | |
| 233 virtual int iscomplex(); | |
| 234 virtual int isscalar(); | |
| 235 virtual int isunsigned(); | |
| 236 virtual int isauto(); | |
| 237 virtual int isString(); | |
| 238 virtual int checkBoolean(); // if can be converted to boolean value | |
| 239 void checkDeprecated(Loc loc, Scope *sc); | |
| 240 Type *pointerTo(); | |
| 241 Type *referenceTo(); | |
| 242 Type *arrayOf(); | |
| 243 virtual Dsymbol *toDsymbol(Scope *sc); | |
| 244 virtual Type *toBasetype(); | |
| 245 virtual int isBaseOf(Type *t, int *poffset); | |
| 246 virtual MATCH implicitConvTo(Type *to); | |
| 247 virtual ClassDeclaration *isClassHandle(); | |
| 248 virtual Expression *getProperty(Loc loc, Identifier *ident); | |
| 249 virtual Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 250 virtual unsigned memalign(unsigned salign); | |
| 251 virtual Expression *defaultInit(Loc loc = 0); | |
| 252 virtual int isZeroInit(); // if initializer is 0 | |
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253 #if IN_DMD |
| 159 | 254 virtual dt_t **toDt(dt_t **pdt); |
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255 #endif |
| 159 | 256 Identifier *getTypeInfoIdent(int internal); |
| 257 virtual MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 258 virtual void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 259 Expression *getInternalTypeInfo(Scope *sc); | |
| 260 Expression *getTypeInfo(Scope *sc); | |
| 261 virtual TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 262 virtual int builtinTypeInfo(); | |
| 263 virtual Type *reliesOnTident(); | |
| 264 virtual Expression *toExpression(); | |
| 265 virtual int hasPointers(); | |
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266 Type *next; |
| 159 | 267 Type *nextOf() { return next; } |
| 268 | |
| 269 static void error(Loc loc, const char *format, ...); | |
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270 static void warning(Loc loc, const char *format, ...); |
| 159 | 271 |
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272 #if IN_DMD |
| 159 | 273 // For backend |
| 274 virtual unsigned totym(); | |
| 275 virtual type *toCtype(); | |
| 276 virtual type *toCParamtype(); | |
| 277 virtual Symbol *toSymbol(); | |
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278 #endif |
| 159 | 279 |
| 280 // For eliminating dynamic_cast | |
| 281 virtual TypeBasic *isTypeBasic(); | |
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282 |
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283 #if IN_LLVM |
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284 static Ir* sir; |
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285 IrType* irtype; |
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286 #endif |
| 159 | 287 }; |
| 288 | |
| 289 struct TypeBasic : Type | |
| 290 { | |
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291 const char *dstring; |
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292 const char *cstring; |
| 159 | 293 unsigned flags; |
| 294 | |
| 295 TypeBasic(TY ty); | |
| 296 Type *syntaxCopy(); | |
| 297 d_uns64 size(Loc loc); | |
| 298 unsigned alignsize(); | |
| 299 Expression *getProperty(Loc loc, Identifier *ident); | |
| 300 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 301 char *toChars(); | |
| 302 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 303 int isintegral(); | |
| 304 int isbit(); | |
| 305 int isfloating(); | |
| 306 int isreal(); | |
| 307 int isimaginary(); | |
| 308 int iscomplex(); | |
| 309 int isscalar(); | |
| 310 int isunsigned(); | |
| 311 MATCH implicitConvTo(Type *to); | |
| 312 Expression *defaultInit(Loc loc); | |
| 313 int isZeroInit(); | |
| 314 int builtinTypeInfo(); | |
| 315 | |
| 316 // For eliminating dynamic_cast | |
| 317 TypeBasic *isTypeBasic(); | |
| 318 }; | |
| 319 | |
| 320 struct TypeArray : Type | |
| 321 { | |
| 322 TypeArray(TY ty, Type *next); | |
| 323 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 324 }; | |
| 325 | |
| 326 // Static array, one with a fixed dimension | |
| 327 struct TypeSArray : TypeArray | |
| 328 { | |
| 329 Expression *dim; | |
| 330 | |
| 331 TypeSArray(Type *t, Expression *dim); | |
| 332 Type *syntaxCopy(); | |
| 333 d_uns64 size(Loc loc); | |
| 334 unsigned alignsize(); | |
| 335 Type *semantic(Loc loc, Scope *sc); | |
| 336 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
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337 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 338 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 339 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 340 int isString(); | |
| 341 int isZeroInit(); | |
| 342 unsigned memalign(unsigned salign); | |
| 343 MATCH implicitConvTo(Type *to); | |
| 344 Expression *defaultInit(Loc loc); | |
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345 #if IN_DMD |
| 159 | 346 dt_t **toDt(dt_t **pdt); |
| 347 dt_t **toDtElem(dt_t **pdt, Expression *e); | |
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348 #endif |
| 159 | 349 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 350 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 351 Expression *toExpression(); | |
| 352 int hasPointers(); | |
| 353 | |
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354 #if IN_DMD |
| 159 | 355 type *toCtype(); |
| 356 type *toCParamtype(); | |
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357 #endif |
| 159 | 358 }; |
| 359 | |
| 360 // Dynamic array, no dimension | |
| 361 struct TypeDArray : TypeArray | |
| 362 { | |
| 363 TypeDArray(Type *t); | |
| 364 Type *syntaxCopy(); | |
| 365 d_uns64 size(Loc loc); | |
| 366 unsigned alignsize(); | |
| 367 Type *semantic(Loc loc, Scope *sc); | |
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368 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 369 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 370 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 371 int isString(); | |
| 372 int isZeroInit(); | |
| 373 int checkBoolean(); | |
| 374 MATCH implicitConvTo(Type *to); | |
| 375 Expression *defaultInit(Loc loc); | |
| 376 int builtinTypeInfo(); | |
| 377 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 378 int hasPointers(); | |
| 379 | |
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380 #if IN_DMD |
| 159 | 381 type *toCtype(); |
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382 #endif |
| 159 | 383 }; |
| 384 | |
| 385 struct TypeAArray : TypeArray | |
| 386 { | |
| 387 Type *index; // key type for type checking | |
| 388 Type *key; // actual key type | |
| 389 | |
| 390 TypeAArray(Type *t, Type *index); | |
| 391 Type *syntaxCopy(); | |
| 392 d_uns64 size(Loc loc); | |
| 393 Type *semantic(Loc loc, Scope *sc); | |
| 336 | 394 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); |
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395 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 396 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 397 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 398 Expression *defaultInit(Loc loc); | |
| 399 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
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400 int isZeroInit(); |
| 159 | 401 int checkBoolean(); |
| 402 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 403 int hasPointers(); | |
| 404 | |
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405 #if IN_DMD |
| 159 | 406 // Back end |
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407 Symbol *aaGetSymbol(const char *func, int flags); |
| 159 | 408 |
| 409 type *toCtype(); | |
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410 #endif |
| 159 | 411 }; |
| 412 | |
| 413 struct TypePointer : Type | |
| 414 { | |
| 415 TypePointer(Type *t); | |
| 416 Type *syntaxCopy(); | |
| 417 Type *semantic(Loc loc, Scope *sc); | |
| 418 d_uns64 size(Loc loc); | |
| 419 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 420 MATCH implicitConvTo(Type *to); | |
| 421 int isscalar(); | |
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422 // LDC: pointers are unsigned |
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423 int isunsigned() { return TRUE; }; |
| 159 | 424 Expression *defaultInit(Loc loc); |
| 425 int isZeroInit(); | |
| 426 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 427 int hasPointers(); | |
| 428 | |
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429 #if IN_DMD |
| 159 | 430 type *toCtype(); |
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431 #endif |
| 159 | 432 }; |
| 433 | |
| 434 struct TypeReference : Type | |
| 435 { | |
| 436 TypeReference(Type *t); | |
| 437 Type *syntaxCopy(); | |
| 438 d_uns64 size(Loc loc); | |
| 439 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 440 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 441 Expression *defaultInit(Loc loc); | |
| 442 int isZeroInit(); | |
| 443 }; | |
| 444 | |
| 445 enum RET | |
| 446 { | |
| 447 RETregs = 1, // returned in registers | |
| 448 RETstack = 2, // returned on stack | |
| 449 }; | |
| 450 | |
| 451 struct TypeFunction : Type | |
| 452 { | |
| 453 Arguments *parameters; // function parameters | |
| 454 int varargs; // 1: T t, ...) style for variable number of arguments | |
| 455 // 2: T t ...) style for variable number of arguments | |
| 456 enum LINK linkage; // calling convention | |
| 457 | |
| 458 int inuse; | |
| 459 | |
| 460 TypeFunction(Arguments *parameters, Type *treturn, int varargs, enum LINK linkage); | |
| 461 Type *syntaxCopy(); | |
| 462 Type *semantic(Loc loc, Scope *sc); | |
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463 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 464 void toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs); |
| 465 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 466 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 467 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 468 Type *reliesOnTident(); | |
| 469 | |
| 470 int callMatch(Expressions *toargs); | |
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471 #if IN_DMD |
| 159 | 472 type *toCtype(); |
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473 #endif |
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474 |
| 159 | 475 enum RET retStyle(); |
| 476 | |
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477 #if IN_DMD |
| 159 | 478 unsigned totym(); |
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479 #elif IN_LLVM |
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480 // LDC |
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481 IrFuncTy fty; |
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482 |
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483 FuncDeclaration* funcdecl; |
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484 #endif |
| 159 | 485 }; |
| 486 | |
| 487 struct TypeDelegate : Type | |
| 488 { | |
| 489 TypeDelegate(Type *t); | |
| 490 Type *syntaxCopy(); | |
| 491 Type *semantic(Loc loc, Scope *sc); | |
| 492 d_uns64 size(Loc loc); | |
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493 unsigned alignsize(); // added in LDC |
| 159 | 494 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 495 Expression *defaultInit(Loc loc); | |
| 496 int isZeroInit(); | |
| 497 int checkBoolean(); | |
| 498 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 499 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 500 int hasPointers(); | |
| 501 | |
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502 #if IN_DMD |
| 159 | 503 type *toCtype(); |
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504 #endif |
| 159 | 505 }; |
| 506 | |
| 507 struct TypeQualified : Type | |
| 508 { | |
| 509 Loc loc; | |
| 510 Array idents; // array of Identifier's representing ident.ident.ident etc. | |
| 511 | |
| 512 TypeQualified(TY ty, Loc loc); | |
| 513 void syntaxCopyHelper(TypeQualified *t); | |
| 514 void addIdent(Identifier *ident); | |
| 515 void toCBuffer2Helper(OutBuffer *buf, HdrGenState *hgs); | |
| 516 d_uns64 size(Loc loc); | |
| 517 void resolveHelper(Loc loc, Scope *sc, Dsymbol *s, Dsymbol *scopesym, | |
| 518 Expression **pe, Type **pt, Dsymbol **ps); | |
| 519 }; | |
| 520 | |
| 521 struct TypeIdentifier : TypeQualified | |
| 522 { | |
| 523 Identifier *ident; | |
| 524 | |
| 525 TypeIdentifier(Loc loc, Identifier *ident); | |
| 526 Type *syntaxCopy(); | |
| 527 //char *toChars(); | |
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528 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 529 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 530 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 531 Dsymbol *toDsymbol(Scope *sc); | |
| 532 Type *semantic(Loc loc, Scope *sc); | |
| 533 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 534 Type *reliesOnTident(); | |
| 535 Expression *toExpression(); | |
| 536 }; | |
| 537 | |
| 538 /* Similar to TypeIdentifier, but with a TemplateInstance as the root | |
| 539 */ | |
| 540 struct TypeInstance : TypeQualified | |
| 541 { | |
| 542 TemplateInstance *tempinst; | |
| 543 | |
| 544 TypeInstance(Loc loc, TemplateInstance *tempinst); | |
| 545 Type *syntaxCopy(); | |
| 546 //char *toChars(); | |
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547 //void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 548 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 549 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 550 Type *semantic(Loc loc, Scope *sc); | |
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551 Dsymbol *toDsymbol(Scope *sc); |
| 159 | 552 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 553 }; | |
| 554 | |
| 555 struct TypeTypeof : TypeQualified | |
| 556 { | |
| 557 Expression *exp; | |
| 558 | |
| 559 TypeTypeof(Loc loc, Expression *exp); | |
| 560 Type *syntaxCopy(); | |
| 561 Dsymbol *toDsymbol(Scope *sc); | |
| 562 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 563 Type *semantic(Loc loc, Scope *sc); | |
| 564 d_uns64 size(Loc loc); | |
| 565 }; | |
| 566 | |
| 567 struct TypeStruct : Type | |
| 568 { | |
| 569 StructDeclaration *sym; | |
| 570 | |
| 571 TypeStruct(StructDeclaration *sym); | |
| 572 d_uns64 size(Loc loc); | |
| 573 unsigned alignsize(); | |
| 574 char *toChars(); | |
| 575 Type *syntaxCopy(); | |
| 576 Type *semantic(Loc loc, Scope *sc); | |
| 577 Dsymbol *toDsymbol(Scope *sc); | |
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578 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 579 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 580 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 581 unsigned memalign(unsigned salign); | |
| 582 Expression *defaultInit(Loc loc); | |
| 583 int isZeroInit(); | |
| 584 int checkBoolean(); | |
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585 #if IN_DMD |
| 159 | 586 dt_t **toDt(dt_t **pdt); |
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587 #endif |
| 159 | 588 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 589 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 590 int hasPointers(); | |
| 591 | |
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592 #if IN_DMD |
| 159 | 593 type *toCtype(); |
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594 #elif IN_LLVM |
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595 // LDC |
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596 // cache the hasUnalignedFields check |
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597 // 0 = not checked, 1 = aligned, 2 = unaligned |
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598 int unaligned; |
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599 #endif |
| 159 | 600 }; |
| 601 | |
| 602 struct TypeEnum : Type | |
| 603 { | |
| 604 EnumDeclaration *sym; | |
| 605 | |
| 606 TypeEnum(EnumDeclaration *sym); | |
| 607 d_uns64 size(Loc loc); | |
| 608 unsigned alignsize(); | |
| 609 char *toChars(); | |
|
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610 Type *syntaxCopy(); |
| 159 | 611 Type *semantic(Loc loc, Scope *sc); |
| 612 Dsymbol *toDsymbol(Scope *sc); | |
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613 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 614 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 615 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 616 Expression *getProperty(Loc loc, Identifier *ident); | |
| 617 int isintegral(); | |
| 618 int isfloating(); | |
| 619 int isscalar(); | |
| 620 int isunsigned(); | |
| 621 MATCH implicitConvTo(Type *to); | |
| 622 Type *toBasetype(); | |
| 623 Expression *defaultInit(Loc loc); | |
| 624 int isZeroInit(); | |
| 625 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 626 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 627 int hasPointers(); | |
| 628 | |
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629 #if IN_DMD |
| 159 | 630 type *toCtype(); |
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631 #endif |
| 159 | 632 }; |
| 633 | |
| 634 struct TypeTypedef : Type | |
| 635 { | |
| 636 TypedefDeclaration *sym; | |
| 637 | |
| 638 TypeTypedef(TypedefDeclaration *sym); | |
| 639 Type *syntaxCopy(); | |
| 640 d_uns64 size(Loc loc); | |
| 641 unsigned alignsize(); | |
| 642 char *toChars(); | |
| 643 Type *semantic(Loc loc, Scope *sc); | |
| 644 Dsymbol *toDsymbol(Scope *sc); | |
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645 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 646 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 647 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 648 Expression *getProperty(Loc loc, Identifier *ident); | |
| 649 int isbit(); | |
| 650 int isintegral(); | |
| 651 int isfloating(); | |
| 652 int isreal(); | |
| 653 int isimaginary(); | |
| 654 int iscomplex(); | |
| 655 int isscalar(); | |
| 656 int isunsigned(); | |
| 657 int checkBoolean(); | |
| 658 Type *toBasetype(); | |
| 659 MATCH implicitConvTo(Type *to); | |
| 660 Expression *defaultInit(Loc loc); | |
| 661 int isZeroInit(); | |
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662 #if IN_DMD |
| 159 | 663 dt_t **toDt(dt_t **pdt); |
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664 #endif |
| 159 | 665 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); |
| 666 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 667 int hasPointers(); | |
| 668 | |
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669 #if IN_DMD |
| 159 | 670 type *toCtype(); |
| 671 type *toCParamtype(); | |
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672 #endif |
| 159 | 673 }; |
| 674 | |
| 675 struct TypeClass : Type | |
| 676 { | |
| 677 ClassDeclaration *sym; | |
| 678 | |
| 679 TypeClass(ClassDeclaration *sym); | |
| 680 d_uns64 size(Loc loc); | |
| 681 char *toChars(); | |
| 682 Type *syntaxCopy(); | |
| 683 Type *semantic(Loc loc, Scope *sc); | |
| 684 Dsymbol *toDsymbol(Scope *sc); | |
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685 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 686 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); |
| 687 Expression *dotExp(Scope *sc, Expression *e, Identifier *ident); | |
| 688 ClassDeclaration *isClassHandle(); | |
| 689 int isBaseOf(Type *t, int *poffset); | |
| 690 MATCH implicitConvTo(Type *to); | |
| 691 Expression *defaultInit(Loc loc); | |
| 692 int isZeroInit(); | |
| 693 MATCH deduceType(Scope *sc, Type *tparam, TemplateParameters *parameters, Objects *dedtypes); | |
| 694 int isauto(); | |
| 695 int checkBoolean(); | |
| 696 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 697 int hasPointers(); | |
| 698 | |
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699 #if IN_DMD |
| 159 | 700 type *toCtype(); |
| 701 | |
| 702 Symbol *toSymbol(); | |
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703 #endif |
| 159 | 704 }; |
| 705 | |
| 706 struct TypeTuple : Type | |
| 707 { | |
| 708 Arguments *arguments; // types making up the tuple | |
| 709 | |
| 710 TypeTuple(Arguments *arguments); | |
| 711 TypeTuple(Expressions *exps); | |
| 712 Type *syntaxCopy(); | |
| 713 Type *semantic(Loc loc, Scope *sc); | |
| 714 int equals(Object *o); | |
| 715 Type *reliesOnTident(); | |
| 716 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
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717 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 718 Expression *getProperty(Loc loc, Identifier *ident); |
| 719 TypeInfoDeclaration *getTypeInfoDeclaration(); | |
| 720 }; | |
| 721 | |
| 722 struct TypeSlice : Type | |
| 723 { | |
| 724 Expression *lwr; | |
| 725 Expression *upr; | |
| 726 | |
| 727 TypeSlice(Type *next, Expression *lwr, Expression *upr); | |
| 728 Type *syntaxCopy(); | |
| 729 Type *semantic(Loc loc, Scope *sc); | |
| 730 void resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps); | |
| 731 void toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod); | |
| 732 }; | |
| 733 | |
| 734 /**************************************************************/ | |
| 735 | |
| 736 //enum InOut { None, In, Out, InOut, Lazy }; | |
| 737 | |
| 738 struct Argument : Object | |
| 739 { | |
| 740 //enum InOut inout; | |
| 741 unsigned storageClass; | |
| 742 Type *type; | |
| 743 Identifier *ident; | |
| 744 Expression *defaultArg; | |
| 745 | |
| 746 Argument(unsigned storageClass, Type *type, Identifier *ident, Expression *defaultArg); | |
| 747 Argument *syntaxCopy(); | |
| 748 Type *isLazyArray(); | |
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749 void toDecoBuffer(OutBuffer *buf, bool mangle); |
| 159 | 750 static Arguments *arraySyntaxCopy(Arguments *args); |
| 751 static char *argsTypesToChars(Arguments *args, int varargs); | |
| 752 static void argsToCBuffer(OutBuffer *buf, HdrGenState *hgs, Arguments *arguments, int varargs); | |
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753 static void argsToDecoBuffer(OutBuffer *buf, Arguments *arguments, bool mangle); |
| 159 | 754 static size_t dim(Arguments *arguments); |
| 755 static Argument *getNth(Arguments *arguments, size_t nth, size_t *pn = NULL); | |
| 756 }; | |
| 757 | |
| 758 extern int PTRSIZE; | |
| 759 extern int REALSIZE; | |
| 760 extern int REALPAD; | |
| 761 extern int Tsize_t; | |
| 762 extern int Tptrdiff_t; | |
| 763 | |
| 764 #endif /* DMD_MTYPE_H */ |