Mercurial > projects > ldc
annotate dmd/expression.h @ 1651:cb960b882ca3 default tip
bindings were moved to dsource.org/projects/bindings/
| author | Moritz Warning <moritzwarning@web.de> |
|---|---|
| date | Thu, 20 May 2010 20:05:03 +0200 |
| parents | 40bd4a0d4870 |
| children |
| rev | line source |
|---|---|
| 159 | 1 |
| 2 // Compiler implementation of the D programming language | |
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3 // Copyright (c) 1999-2010 by Digital Mars |
| 159 | 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_EXPRESSION_H | |
| 12 #define DMD_EXPRESSION_H | |
| 13 | |
| 14 #include "mars.h" | |
| 15 #include "identifier.h" | |
| 16 #include "lexer.h" | |
| 17 #include "arraytypes.h" | |
| 18 | |
| 19 struct Type; | |
| 20 struct Scope; | |
| 21 struct TupleDeclaration; | |
| 22 struct VarDeclaration; | |
| 23 struct FuncDeclaration; | |
| 24 struct FuncLiteralDeclaration; | |
| 25 struct Declaration; | |
| 26 struct CtorDeclaration; | |
| 27 struct NewDeclaration; | |
| 28 struct Dsymbol; | |
| 29 struct Import; | |
| 30 struct Module; | |
| 31 struct ScopeDsymbol; | |
| 32 struct InlineCostState; | |
| 33 struct InlineDoState; | |
| 34 struct InlineScanState; | |
| 35 struct Expression; | |
| 36 struct Declaration; | |
| 37 struct AggregateDeclaration; | |
| 38 struct StructDeclaration; | |
| 39 struct TemplateInstance; | |
| 40 struct TemplateDeclaration; | |
| 41 struct ClassDeclaration; | |
| 42 struct HdrGenState; | |
| 43 struct BinExp; | |
| 1650 | 44 struct AssignExp; |
| 159 | 45 struct InterState; |
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46 struct OverloadSet; |
| 159 | 47 |
| 48 enum TOK; | |
| 49 | |
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50 #if IN_DMD |
| 159 | 51 // Back end |
| 52 struct IRState; | |
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53 |
| 159 | 54 struct dt_t; |
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55 struct elem; |
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56 struct Symbol; // back end symbol |
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57 #endif |
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58 |
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59 #ifdef IN_GCC |
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60 union tree_node; typedef union tree_node elem; |
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61 #endif |
| 159 | 62 |
| 63 #if IN_LLVM | |
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64 struct IRState; |
| 159 | 65 struct DValue; |
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66 namespace llvm { |
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67 class Constant; |
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68 class ConstantInt; |
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69 } |
| 159 | 70 #endif |
| 71 | |
| 72 void initPrecedence(); | |
| 73 | |
| 74 Expression *resolveProperties(Scope *sc, Expression *e); | |
| 75 void accessCheck(Loc loc, Scope *sc, Expression *e, Declaration *d); | |
| 76 Dsymbol *search_function(AggregateDeclaration *ad, Identifier *funcid); | |
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77 void inferApplyArgTypes(enum TOK op, Parameters *arguments, Expression *aggr, Module* from); |
| 159 | 78 void argExpTypesToCBuffer(OutBuffer *buf, Expressions *arguments, HdrGenState *hgs); |
| 79 void argsToCBuffer(OutBuffer *buf, Expressions *arguments, HdrGenState *hgs); | |
| 80 void expandTuples(Expressions *exps); | |
| 81 FuncDeclaration *hasThis(Scope *sc); | |
| 82 Expression *fromConstInitializer(int result, Expression *e); | |
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83 int arrayExpressionCanThrow(Expressions *exps); |
| 159 | 84 |
| 1587 | 85 struct IntRange |
| 86 { uinteger_t imin; | |
| 87 uinteger_t imax; | |
| 88 }; | |
| 89 | |
| 159 | 90 struct Expression : Object |
| 91 { | |
| 92 Loc loc; // file location | |
| 93 enum TOK op; // handy to minimize use of dynamic_cast | |
| 94 Type *type; // !=NULL means that semantic() has been run | |
| 95 int size; // # of bytes in Expression so we can copy() it | |
| 96 | |
| 97 Expression(Loc loc, enum TOK op, int size); | |
| 98 Expression *copy(); | |
| 99 virtual Expression *syntaxCopy(); | |
| 100 virtual Expression *semantic(Scope *sc); | |
| 101 | |
| 102 int dyncast() { return DYNCAST_EXPRESSION; } // kludge for template.isExpression() | |
| 103 | |
| 104 void print(); | |
| 105 char *toChars(); | |
| 106 virtual void dump(int indent); | |
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107 void error(const char *format, ...) IS_PRINTF(2); |
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108 void warning(const char *format, ...) IS_PRINTF(2); |
| 159 | 109 virtual void rvalue(); |
| 110 | |
| 111 static Expression *combine(Expression *e1, Expression *e2); | |
| 112 static Expressions *arraySyntaxCopy(Expressions *exps); | |
| 113 | |
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114 virtual dinteger_t toInteger(); |
| 159 | 115 virtual uinteger_t toUInteger(); |
| 116 virtual real_t toReal(); | |
| 117 virtual real_t toImaginary(); | |
| 118 virtual complex_t toComplex(); | |
| 119 virtual void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 120 virtual void toMangleBuffer(OutBuffer *buf); | |
| 121 virtual Expression *toLvalue(Scope *sc, Expression *e); | |
| 122 virtual Expression *modifiableLvalue(Scope *sc, Expression *e); | |
| 123 Expression *implicitCastTo(Scope *sc, Type *t); | |
| 124 virtual MATCH implicitConvTo(Type *t); | |
| 125 virtual Expression *castTo(Scope *sc, Type *t); | |
| 126 virtual void checkEscape(); | |
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127 virtual void checkEscapeRef(); |
| 159 | 128 void checkScalar(); |
| 129 void checkNoBool(); | |
| 130 Expression *checkIntegral(); | |
| 131 Expression *checkArithmetic(); | |
| 132 void checkDeprecated(Scope *sc, Dsymbol *s); | |
| 133 virtual Expression *checkToBoolean(); | |
| 134 Expression *checkToPointer(); | |
| 135 Expression *addressOf(Scope *sc); | |
| 136 Expression *deref(); | |
| 137 Expression *integralPromotions(Scope *sc); | |
| 138 | |
| 139 Expression *toDelegate(Scope *sc, Type *t); | |
| 140 virtual void scanForNestedRef(Scope *sc); | |
| 141 | |
| 142 virtual Expression *optimize(int result); | |
| 143 #define WANTflags 1 | |
| 144 #define WANTvalue 2 | |
| 145 #define WANTinterpret 4 | |
| 146 | |
| 147 virtual Expression *interpret(InterState *istate); | |
| 148 | |
| 149 virtual int isConst(); | |
| 150 virtual int isBool(int result); | |
| 151 virtual int isBit(); | |
| 152 virtual int checkSideEffect(int flag); | |
| 336 | 153 virtual int canThrow(); |
| 159 | 154 |
| 155 virtual int inlineCost(InlineCostState *ics); | |
| 156 virtual Expression *doInline(InlineDoState *ids); | |
| 157 virtual Expression *inlineScan(InlineScanState *iss); | |
| 158 | |
| 159 // For operator overloading | |
| 160 virtual int isCommutative(); | |
| 161 virtual Identifier *opId(); | |
| 162 virtual Identifier *opId_r(); | |
| 163 | |
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164 // For array ops |
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165 virtual void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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166 virtual Expression *buildArrayLoop(Parameters *fparams); |
| 1587 | 167 int isArrayOperand(); |
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168 |
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169 #if IN_DMD |
| 159 | 170 // Back end |
| 171 virtual elem *toElem(IRState *irs); | |
| 172 virtual dt_t **toDt(dt_t **pdt); | |
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173 #endif |
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174 |
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175 #if IN_LLVM |
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176 virtual DValue* toElem(IRState* irs); |
| 159 | 177 virtual llvm::Constant *toConstElem(IRState *irs); |
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178 virtual void cacheLvalue(IRState* irs); |
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179 |
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180 llvm::Value* cachedLvalue; |
| 1650 | 181 |
| 182 virtual AssignExp* isAssignExp() { return NULL; } | |
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183 #endif |
| 159 | 184 }; |
| 185 | |
| 186 struct IntegerExp : Expression | |
| 187 { | |
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188 dinteger_t value; |
| 159 | 189 |
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190 IntegerExp(Loc loc, dinteger_t value, Type *type); |
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191 IntegerExp(dinteger_t value); |
| 159 | 192 int equals(Object *o); |
| 193 Expression *semantic(Scope *sc); | |
| 194 Expression *interpret(InterState *istate); | |
| 195 char *toChars(); | |
| 196 void dump(int indent); | |
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197 dinteger_t toInteger(); |
| 159 | 198 real_t toReal(); |
| 199 real_t toImaginary(); | |
| 200 complex_t toComplex(); | |
| 201 int isConst(); | |
| 202 int isBool(int result); | |
| 203 MATCH implicitConvTo(Type *t); | |
| 204 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 205 void toMangleBuffer(OutBuffer *buf); | |
| 206 Expression *toLvalue(Scope *sc, Expression *e); | |
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207 #if IN_DMD |
| 159 | 208 elem *toElem(IRState *irs); |
| 209 dt_t **toDt(dt_t **pdt); | |
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210 #elif IN_LLVM |
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211 DValue* toElem(IRState* irs); |
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212 llvm::Constant *toConstElem(IRState *irs); |
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213 #endif |
| 159 | 214 }; |
| 215 | |
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216 struct ErrorExp : IntegerExp |
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217 { |
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218 ErrorExp(); |
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219 |
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220 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
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221 }; |
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222 |
| 159 | 223 struct RealExp : Expression |
| 224 { | |
| 225 real_t value; | |
| 226 | |
| 227 RealExp(Loc loc, real_t value, Type *type); | |
| 228 int equals(Object *o); | |
| 229 Expression *semantic(Scope *sc); | |
| 230 Expression *interpret(InterState *istate); | |
| 231 char *toChars(); | |
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232 dinteger_t toInteger(); |
| 159 | 233 uinteger_t toUInteger(); |
| 234 real_t toReal(); | |
| 235 real_t toImaginary(); | |
| 236 complex_t toComplex(); | |
| 237 Expression *castTo(Scope *sc, Type *t); | |
| 238 int isConst(); | |
| 239 int isBool(int result); | |
| 240 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 241 void toMangleBuffer(OutBuffer *buf); | |
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242 #if IN_DMD |
| 159 | 243 elem *toElem(IRState *irs); |
| 244 dt_t **toDt(dt_t **pdt); | |
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245 #elif IN_LLVM |
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246 DValue* toElem(IRState* irs); |
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247 llvm::Constant *toConstElem(IRState *irs); |
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248 #endif |
| 159 | 249 }; |
| 250 | |
| 251 struct ComplexExp : Expression | |
| 252 { | |
| 253 complex_t value; | |
| 254 | |
| 255 ComplexExp(Loc loc, complex_t value, Type *type); | |
| 256 int equals(Object *o); | |
| 257 Expression *semantic(Scope *sc); | |
| 258 Expression *interpret(InterState *istate); | |
| 259 char *toChars(); | |
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260 dinteger_t toInteger(); |
| 159 | 261 uinteger_t toUInteger(); |
| 262 real_t toReal(); | |
| 263 real_t toImaginary(); | |
| 264 complex_t toComplex(); | |
| 265 Expression *castTo(Scope *sc, Type *t); | |
| 266 int isConst(); | |
| 267 int isBool(int result); | |
| 268 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 269 void toMangleBuffer(OutBuffer *buf); | |
| 270 #ifdef _DH | |
| 271 OutBuffer hexp; | |
| 272 #endif | |
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273 #if IN_DMD |
| 159 | 274 elem *toElem(IRState *irs); |
| 275 dt_t **toDt(dt_t **pdt); | |
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276 #elif IN_LLVM |
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277 DValue* toElem(IRState* irs); |
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278 llvm::Constant *toConstElem(IRState *irs); |
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279 #endif |
| 159 | 280 }; |
| 281 | |
| 282 struct IdentifierExp : Expression | |
| 283 { | |
| 284 Identifier *ident; | |
| 285 Declaration *var; | |
| 286 | |
| 287 IdentifierExp(Loc loc, Identifier *ident); | |
| 288 IdentifierExp(Loc loc, Declaration *var); | |
| 289 Expression *semantic(Scope *sc); | |
| 290 char *toChars(); | |
| 291 void dump(int indent); | |
| 292 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 293 Expression *toLvalue(Scope *sc, Expression *e); | |
| 294 }; | |
| 295 | |
| 296 struct DollarExp : IdentifierExp | |
| 297 { | |
| 298 DollarExp(Loc loc); | |
| 299 }; | |
| 300 | |
| 301 struct DsymbolExp : Expression | |
| 302 { | |
| 303 Dsymbol *s; | |
| 1587 | 304 int hasOverloads; |
| 159 | 305 |
| 306 DsymbolExp(Loc loc, Dsymbol *s); | |
| 307 Expression *semantic(Scope *sc); | |
| 308 char *toChars(); | |
| 309 void dump(int indent); | |
| 310 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 311 Expression *toLvalue(Scope *sc, Expression *e); | |
| 312 }; | |
| 313 | |
| 314 struct ThisExp : Expression | |
| 315 { | |
| 316 Declaration *var; | |
| 317 | |
| 318 ThisExp(Loc loc); | |
| 319 Expression *semantic(Scope *sc); | |
| 1587 | 320 Expression *interpret(InterState *istate); |
| 159 | 321 int isBool(int result); |
| 322 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 323 Expression *toLvalue(Scope *sc, Expression *e); | |
| 324 void scanForNestedRef(Scope *sc); | |
| 325 | |
| 326 int inlineCost(InlineCostState *ics); | |
| 327 Expression *doInline(InlineDoState *ids); | |
| 328 //Expression *inlineScan(InlineScanState *iss); | |
| 329 | |
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330 #if IN_DMD |
| 159 | 331 elem *toElem(IRState *irs); |
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332 #endif |
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333 |
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334 #if IN_LLVM |
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335 DValue* toElem(IRState* irs); |
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336 #endif |
| 159 | 337 }; |
| 338 | |
| 339 struct SuperExp : ThisExp | |
| 340 { | |
| 341 SuperExp(Loc loc); | |
| 342 Expression *semantic(Scope *sc); | |
| 343 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 344 void scanForNestedRef(Scope *sc); | |
| 345 | |
| 346 int inlineCost(InlineCostState *ics); | |
| 347 Expression *doInline(InlineDoState *ids); | |
| 348 //Expression *inlineScan(InlineScanState *iss); | |
| 349 }; | |
| 350 | |
| 351 struct NullExp : Expression | |
| 352 { | |
| 353 unsigned char committed; // !=0 if type is committed | |
| 354 | |
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355 NullExp(Loc loc, Type *t = NULL); |
| 159 | 356 Expression *semantic(Scope *sc); |
| 357 int isBool(int result); | |
| 1587 | 358 int isConst(); |
| 159 | 359 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
| 360 void toMangleBuffer(OutBuffer *buf); | |
| 361 MATCH implicitConvTo(Type *t); | |
| 362 Expression *castTo(Scope *sc, Type *t); | |
| 363 Expression *interpret(InterState *istate); | |
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364 #if IN_DMD |
| 159 | 365 elem *toElem(IRState *irs); |
| 366 dt_t **toDt(dt_t **pdt); | |
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367 #elif IN_LLVM |
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368 DValue* toElem(IRState* irs); |
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369 llvm::Constant *toConstElem(IRState *irs); |
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370 #endif |
| 159 | 371 }; |
| 372 | |
| 373 struct StringExp : Expression | |
| 374 { | |
| 375 void *string; // char, wchar, or dchar data | |
| 376 size_t len; // number of chars, wchars, or dchars | |
| 377 unsigned char sz; // 1: char, 2: wchar, 4: dchar | |
| 378 unsigned char committed; // !=0 if type is committed | |
| 379 unsigned char postfix; // 'c', 'w', 'd' | |
| 380 | |
| 381 StringExp(Loc loc, char *s); | |
| 382 StringExp(Loc loc, void *s, size_t len); | |
| 383 StringExp(Loc loc, void *s, size_t len, unsigned char postfix); | |
| 384 //Expression *syntaxCopy(); | |
| 385 int equals(Object *o); | |
| 386 char *toChars(); | |
| 387 Expression *semantic(Scope *sc); | |
| 388 Expression *interpret(InterState *istate); | |
| 389 StringExp *toUTF8(Scope *sc); | |
| 390 MATCH implicitConvTo(Type *t); | |
| 391 Expression *castTo(Scope *sc, Type *t); | |
| 392 int compare(Object *obj); | |
| 393 int isBool(int result); | |
| 394 unsigned charAt(size_t i); | |
| 395 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 396 void toMangleBuffer(OutBuffer *buf); | |
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397 #if IN_DMD |
| 159 | 398 elem *toElem(IRState *irs); |
| 399 dt_t **toDt(dt_t **pdt); | |
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400 #elif IN_LLVM |
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401 DValue* toElem(IRState* irs); |
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402 llvm::Constant *toConstElem(IRState *irs); |
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403 #endif |
| 159 | 404 }; |
| 405 | |
| 406 // Tuple | |
| 407 | |
| 408 struct TupleExp : Expression | |
| 409 { | |
| 410 Expressions *exps; | |
| 411 | |
| 412 TupleExp(Loc loc, Expressions *exps); | |
| 413 TupleExp(Loc loc, TupleDeclaration *tup); | |
| 414 Expression *syntaxCopy(); | |
| 415 int equals(Object *o); | |
| 416 Expression *semantic(Scope *sc); | |
| 417 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 418 void scanForNestedRef(Scope *sc); | |
| 419 void checkEscape(); | |
| 420 int checkSideEffect(int flag); | |
| 421 Expression *optimize(int result); | |
| 422 Expression *interpret(InterState *istate); | |
| 423 Expression *castTo(Scope *sc, Type *t); | |
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424 #if IN_DMD |
| 159 | 425 elem *toElem(IRState *irs); |
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426 #endif |
| 159 | 427 |
| 428 int inlineCost(InlineCostState *ics); | |
| 429 Expression *doInline(InlineDoState *ids); | |
| 430 Expression *inlineScan(InlineScanState *iss); | |
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431 |
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432 #if IN_LLVM |
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433 DValue* toElem(IRState* irs); |
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434 #endif |
| 159 | 435 }; |
| 436 | |
| 437 struct ArrayLiteralExp : Expression | |
| 438 { | |
| 439 Expressions *elements; | |
| 440 | |
| 441 ArrayLiteralExp(Loc loc, Expressions *elements); | |
| 442 ArrayLiteralExp(Loc loc, Expression *e); | |
| 443 | |
| 444 Expression *syntaxCopy(); | |
| 445 Expression *semantic(Scope *sc); | |
| 446 int isBool(int result); | |
| 447 int checkSideEffect(int flag); | |
| 448 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 449 void toMangleBuffer(OutBuffer *buf); | |
| 450 void scanForNestedRef(Scope *sc); | |
| 451 Expression *optimize(int result); | |
| 452 Expression *interpret(InterState *istate); | |
| 453 MATCH implicitConvTo(Type *t); | |
| 454 Expression *castTo(Scope *sc, Type *t); | |
| 455 | |
| 456 int inlineCost(InlineCostState *ics); | |
| 457 Expression *doInline(InlineDoState *ids); | |
| 458 Expression *inlineScan(InlineScanState *iss); | |
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459 |
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460 #if IN_DMD |
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461 elem *toElem(IRState *irs); |
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462 dt_t **toDt(dt_t **pdt); |
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463 #elif IN_LLVM |
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464 DValue* toElem(IRState* irs); |
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465 llvm::Constant *toConstElem(IRState *irs); |
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466 #endif |
| 159 | 467 }; |
| 468 | |
| 469 struct AssocArrayLiteralExp : Expression | |
| 470 { | |
| 471 Expressions *keys; | |
| 472 Expressions *values; | |
| 473 | |
| 474 AssocArrayLiteralExp(Loc loc, Expressions *keys, Expressions *values); | |
| 475 | |
| 476 Expression *syntaxCopy(); | |
| 477 Expression *semantic(Scope *sc); | |
| 478 int isBool(int result); | |
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479 #if IN_DMD |
| 159 | 480 elem *toElem(IRState *irs); |
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481 #endif |
| 159 | 482 int checkSideEffect(int flag); |
| 483 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 484 void toMangleBuffer(OutBuffer *buf); | |
| 485 void scanForNestedRef(Scope *sc); | |
| 486 Expression *optimize(int result); | |
| 487 Expression *interpret(InterState *istate); | |
| 488 MATCH implicitConvTo(Type *t); | |
| 489 Expression *castTo(Scope *sc, Type *t); | |
| 490 | |
| 491 int inlineCost(InlineCostState *ics); | |
| 492 Expression *doInline(InlineDoState *ids); | |
| 493 Expression *inlineScan(InlineScanState *iss); | |
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494 |
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495 #if IN_LLVM |
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496 DValue* toElem(IRState* irs); |
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497 llvm::Constant *toConstElem(IRState *irs); |
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498 #endif |
| 159 | 499 }; |
| 500 | |
| 501 struct StructLiteralExp : Expression | |
| 502 { | |
| 503 StructDeclaration *sd; // which aggregate this is for | |
| 504 Expressions *elements; // parallels sd->fields[] with | |
| 505 // NULL entries for fields to skip | |
| 506 | |
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507 #if IN_DMD |
| 159 | 508 Symbol *sym; // back end symbol to initialize with literal |
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509 #endif |
| 159 | 510 size_t soffset; // offset from start of s |
| 511 int fillHoles; // fill alignment 'holes' with zero | |
| 512 | |
| 513 StructLiteralExp(Loc loc, StructDeclaration *sd, Expressions *elements); | |
| 514 | |
| 515 Expression *syntaxCopy(); | |
| 516 Expression *semantic(Scope *sc); | |
| 517 Expression *getField(Type *type, unsigned offset); | |
| 518 int getFieldIndex(Type *type, unsigned offset); | |
| 519 int checkSideEffect(int flag); | |
| 520 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 521 void toMangleBuffer(OutBuffer *buf); | |
| 522 void scanForNestedRef(Scope *sc); | |
| 523 Expression *optimize(int result); | |
| 524 Expression *interpret(InterState *istate); | |
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525 Expression *toLvalue(Scope *sc, Expression *e); |
| 159 | 526 |
| 527 int inlineCost(InlineCostState *ics); | |
| 528 Expression *doInline(InlineDoState *ids); | |
| 529 Expression *inlineScan(InlineScanState *iss); | |
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530 |
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531 #if IN_DMD |
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532 elem *toElem(IRState *irs); |
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533 dt_t **toDt(dt_t **pdt); |
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534 #elif IN_LLVM |
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535 DValue* toElem(IRState* irs); |
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536 llvm::Constant *toConstElem(IRState *irs); |
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537 #endif |
| 159 | 538 }; |
| 539 | |
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540 Expression *typeDotIdExp(Loc loc, Type *type, Identifier *ident); |
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541 #if IN_DMD |
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542 #endif |
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543 |
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544 #if IN_LLVM |
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545 DValue* toElem(IRState* irs); |
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546 #endif |
| 159 | 547 |
| 548 struct TypeExp : Expression | |
| 549 { | |
| 550 TypeExp(Loc loc, Type *type); | |
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551 Expression *syntaxCopy(); |
| 159 | 552 Expression *semantic(Scope *sc); |
| 553 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 554 Expression *optimize(int result); | |
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555 #if IN_DMD |
| 159 | 556 elem *toElem(IRState *irs); |
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557 #endif |
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558 |
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559 #if IN_LLVM |
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560 DValue* toElem(IRState* irs); |
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561 #endif |
| 159 | 562 }; |
| 563 | |
| 564 struct ScopeExp : Expression | |
| 565 { | |
| 566 ScopeDsymbol *sds; | |
| 567 | |
| 568 ScopeExp(Loc loc, ScopeDsymbol *sds); | |
| 569 Expression *syntaxCopy(); | |
| 570 Expression *semantic(Scope *sc); | |
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571 #if IN_DMD |
| 159 | 572 elem *toElem(IRState *irs); |
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573 #endif |
| 159 | 574 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
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575 |
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576 #if IN_LLVM |
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577 DValue* toElem(IRState* irs); |
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578 #endif |
| 159 | 579 }; |
| 580 | |
| 581 struct TemplateExp : Expression | |
| 582 { | |
| 583 TemplateDeclaration *td; | |
| 584 | |
| 585 TemplateExp(Loc loc, TemplateDeclaration *td); | |
| 586 void rvalue(); | |
| 587 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 588 }; | |
| 589 | |
| 590 struct NewExp : Expression | |
| 591 { | |
| 592 /* thisexp.new(newargs) newtype(arguments) | |
| 593 */ | |
| 594 Expression *thisexp; // if !NULL, 'this' for class being allocated | |
| 595 Expressions *newargs; // Array of Expression's to call new operator | |
| 596 Type *newtype; | |
| 597 Expressions *arguments; // Array of Expression's | |
| 598 | |
| 599 CtorDeclaration *member; // constructor function | |
| 600 NewDeclaration *allocator; // allocator function | |
| 601 int onstack; // allocate on stack | |
| 602 | |
| 603 NewExp(Loc loc, Expression *thisexp, Expressions *newargs, | |
| 604 Type *newtype, Expressions *arguments); | |
| 605 Expression *syntaxCopy(); | |
| 606 Expression *semantic(Scope *sc); | |
| 1587 | 607 Expression *optimize(int result); |
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608 #if IN_DMD |
| 159 | 609 elem *toElem(IRState *irs); |
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610 #endif |
| 159 | 611 int checkSideEffect(int flag); |
| 612 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 613 void scanForNestedRef(Scope *sc); | |
| 614 | |
| 615 //int inlineCost(InlineCostState *ics); | |
| 616 Expression *doInline(InlineDoState *ids); | |
| 617 //Expression *inlineScan(InlineScanState *iss); | |
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618 |
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619 #if IN_LLVM |
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620 DValue* toElem(IRState* irs); |
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621 #endif |
| 159 | 622 }; |
| 623 | |
| 624 struct NewAnonClassExp : Expression | |
| 625 { | |
| 626 /* thisexp.new(newargs) class baseclasses { } (arguments) | |
| 627 */ | |
| 628 Expression *thisexp; // if !NULL, 'this' for class being allocated | |
| 629 Expressions *newargs; // Array of Expression's to call new operator | |
| 630 ClassDeclaration *cd; // class being instantiated | |
| 631 Expressions *arguments; // Array of Expression's to call class constructor | |
| 632 | |
| 633 NewAnonClassExp(Loc loc, Expression *thisexp, Expressions *newargs, | |
| 634 ClassDeclaration *cd, Expressions *arguments); | |
| 635 Expression *syntaxCopy(); | |
| 636 Expression *semantic(Scope *sc); | |
| 637 int checkSideEffect(int flag); | |
| 638 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 639 }; | |
| 640 | |
| 641 // Offset from symbol | |
| 642 | |
| 643 struct SymOffExp : Expression | |
| 644 { | |
| 645 Declaration *var; | |
| 646 unsigned offset; | |
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647 Module* m; // starting point for overload resolution |
| 159 | 648 |
| 649 SymOffExp(Loc loc, Declaration *var, unsigned offset); | |
| 650 Expression *semantic(Scope *sc); | |
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651 Expression *interpret(InterState *istate); |
| 159 | 652 void checkEscape(); |
| 653 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 654 int isConst(); | |
| 655 int isBool(int result); | |
| 656 Expression *doInline(InlineDoState *ids); | |
| 657 MATCH implicitConvTo(Type *t); | |
| 658 Expression *castTo(Scope *sc, Type *t); | |
| 659 void scanForNestedRef(Scope *sc); | |
| 660 | |
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661 #if IN_DMD |
| 159 | 662 elem *toElem(IRState *irs); |
| 663 dt_t **toDt(dt_t **pdt); | |
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664 #endif |
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665 |
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666 #if IN_LLVM |
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667 DValue* toElem(IRState* irs); |
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668 #endif |
| 159 | 669 }; |
| 670 | |
| 671 // Variable | |
| 672 | |
| 673 struct VarExp : Expression | |
| 674 { | |
| 675 Declaration *var; | |
| 676 | |
| 677 VarExp(Loc loc, Declaration *var); | |
| 678 int equals(Object *o); | |
| 679 Expression *semantic(Scope *sc); | |
| 680 Expression *optimize(int result); | |
| 681 Expression *interpret(InterState *istate); | |
| 682 void dump(int indent); | |
| 683 char *toChars(); | |
| 684 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 685 void checkEscape(); | |
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686 void checkEscapeRef(); |
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687 int isLvalue(); |
| 159 | 688 Expression *toLvalue(Scope *sc, Expression *e); |
| 689 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
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690 #if IN_DMD |
| 159 | 691 elem *toElem(IRState *irs); |
| 692 dt_t **toDt(dt_t **pdt); | |
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693 #endif |
| 159 | 694 void scanForNestedRef(Scope *sc); |
| 695 | |
| 696 int inlineCost(InlineCostState *ics); | |
| 697 Expression *doInline(InlineDoState *ids); | |
| 698 //Expression *inlineScan(InlineScanState *iss); | |
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699 |
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700 #if IN_LLVM |
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701 DValue* toElem(IRState* irs); |
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702 llvm::Constant *toConstElem(IRState *irs); |
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703 void cacheLvalue(IRState* irs); |
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704 #endif |
| 159 | 705 }; |
| 706 | |
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707 #if DMDV2 |
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708 // Overload Set |
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709 |
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710 struct OverExp : Expression |
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711 { |
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712 OverloadSet *vars; |
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713 |
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714 OverExp(OverloadSet *s); |
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715 int isLvalue(); |
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716 Expression *toLvalue(Scope *sc, Expression *e); |
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717 }; |
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718 #endif |
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719 |
| 159 | 720 // Function/Delegate literal |
| 721 | |
| 722 struct FuncExp : Expression | |
| 723 { | |
| 724 FuncLiteralDeclaration *fd; | |
| 725 | |
| 726 FuncExp(Loc loc, FuncLiteralDeclaration *fd); | |
| 727 Expression *syntaxCopy(); | |
| 728 Expression *semantic(Scope *sc); | |
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729 Expression *interpret(InterState *istate); |
| 159 | 730 void scanForNestedRef(Scope *sc); |
| 731 char *toChars(); | |
| 732 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
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733 #if IN_DMD |
| 159 | 734 elem *toElem(IRState *irs); |
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735 #endif |
| 159 | 736 |
| 737 int inlineCost(InlineCostState *ics); | |
| 738 //Expression *doInline(InlineDoState *ids); | |
| 739 //Expression *inlineScan(InlineScanState *iss); | |
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740 |
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741 #if IN_LLVM |
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742 DValue* toElem(IRState* irs); |
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743 llvm::Constant *toConstElem(IRState *irs); |
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744 #endif |
| 159 | 745 }; |
| 746 | |
| 747 // Declaration of a symbol | |
| 748 | |
| 749 struct DeclarationExp : Expression | |
| 750 { | |
| 751 Dsymbol *declaration; | |
| 752 | |
| 753 DeclarationExp(Loc loc, Dsymbol *declaration); | |
| 754 Expression *syntaxCopy(); | |
| 755 Expression *semantic(Scope *sc); | |
| 756 Expression *interpret(InterState *istate); | |
| 757 int checkSideEffect(int flag); | |
| 758 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
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759 #if IN_DMD |
| 159 | 760 elem *toElem(IRState *irs); |
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761 #endif |
| 159 | 762 void scanForNestedRef(Scope *sc); |
| 763 | |
| 764 int inlineCost(InlineCostState *ics); | |
| 765 Expression *doInline(InlineDoState *ids); | |
| 766 Expression *inlineScan(InlineScanState *iss); | |
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767 |
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768 #if IN_LLVM |
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769 DValue* toElem(IRState* irs); |
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770 #endif |
| 159 | 771 }; |
| 772 | |
| 773 struct TypeidExp : Expression | |
| 774 { | |
| 775 Type *typeidType; | |
| 776 | |
| 777 TypeidExp(Loc loc, Type *typeidType); | |
| 778 Expression *syntaxCopy(); | |
| 779 Expression *semantic(Scope *sc); | |
| 780 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 781 }; | |
| 782 | |
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783 #if DMDV2 |
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784 struct TraitsExp : Expression |
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785 { |
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786 Identifier *ident; |
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787 Objects *args; |
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788 |
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789 TraitsExp(Loc loc, Identifier *ident, Objects *args); |
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790 Expression *syntaxCopy(); |
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791 Expression *semantic(Scope *sc); |
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792 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
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793 }; |
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794 #endif |
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795 |
| 159 | 796 struct HaltExp : Expression |
| 797 { | |
| 798 HaltExp(Loc loc); | |
| 799 Expression *semantic(Scope *sc); | |
| 800 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 801 int checkSideEffect(int flag); | |
| 802 | |
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803 #if IN_DMD |
| 159 | 804 elem *toElem(IRState *irs); |
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805 #endif |
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806 |
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807 #if IN_LLVM |
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808 DValue* toElem(IRState* irs); |
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809 #endif |
| 159 | 810 }; |
| 811 | |
| 812 struct IsExp : Expression | |
| 813 { | |
| 814 /* is(targ id tok tspec) | |
| 815 * is(targ id == tok2) | |
| 816 */ | |
| 817 Type *targ; | |
| 818 Identifier *id; // can be NULL | |
| 819 enum TOK tok; // ':' or '==' | |
| 820 Type *tspec; // can be NULL | |
| 821 enum TOK tok2; // 'struct', 'union', 'typedef', etc. | |
| 822 | |
| 823 IsExp(Loc loc, Type *targ, Identifier *id, enum TOK tok, Type *tspec, enum TOK tok2); | |
| 824 Expression *syntaxCopy(); | |
| 825 Expression *semantic(Scope *sc); | |
| 826 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 827 }; | |
| 828 | |
| 829 /****************************************************************/ | |
| 830 | |
| 831 struct UnaExp : Expression | |
| 832 { | |
| 833 Expression *e1; | |
| 834 | |
| 835 UnaExp(Loc loc, enum TOK op, int size, Expression *e1); | |
| 836 Expression *syntaxCopy(); | |
| 837 Expression *semantic(Scope *sc); | |
| 838 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 839 Expression *optimize(int result); | |
| 840 void dump(int indent); | |
| 841 void scanForNestedRef(Scope *sc); | |
| 842 Expression *interpretCommon(InterState *istate, Expression *(*fp)(Type *, Expression *)); | |
| 843 | |
| 844 int inlineCost(InlineCostState *ics); | |
| 845 Expression *doInline(InlineDoState *ids); | |
| 846 Expression *inlineScan(InlineScanState *iss); | |
| 847 | |
| 848 Expression *op_overload(Scope *sc); // doesn't need to be virtual | |
| 849 }; | |
| 850 | |
| 851 struct BinExp : Expression | |
| 852 { | |
| 853 Expression *e1; | |
| 854 Expression *e2; | |
| 855 | |
| 856 BinExp(Loc loc, enum TOK op, int size, Expression *e1, Expression *e2); | |
| 857 Expression *syntaxCopy(); | |
| 858 Expression *semantic(Scope *sc); | |
| 859 Expression *semanticp(Scope *sc); | |
| 860 Expression *commonSemanticAssign(Scope *sc); | |
| 861 Expression *commonSemanticAssignIntegral(Scope *sc); | |
| 862 int checkSideEffect(int flag); | |
| 1587 | 863 void checkComplexMulAssign(); |
| 864 void checkComplexAddAssign(); | |
| 159 | 865 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
| 866 Expression *scaleFactor(Scope *sc); | |
| 867 Expression *typeCombine(Scope *sc); | |
| 868 Expression *optimize(int result); | |
| 869 int isunsigned(); | |
| 870 void incompatibleTypes(); | |
| 871 void dump(int indent); | |
| 872 void scanForNestedRef(Scope *sc); | |
| 873 Expression *interpretCommon(InterState *istate, Expression *(*fp)(Type *, Expression *, Expression *)); | |
| 874 Expression *interpretCommon2(InterState *istate, Expression *(*fp)(TOK, Type *, Expression *, Expression *)); | |
| 875 Expression *interpretAssignCommon(InterState *istate, Expression *(*fp)(Type *, Expression *, Expression *), int post = 0); | |
|
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876 Expression *arrayOp(Scope *sc); |
| 159 | 877 |
| 878 int inlineCost(InlineCostState *ics); | |
| 879 Expression *doInline(InlineDoState *ids); | |
| 880 Expression *inlineScan(InlineScanState *iss); | |
| 881 | |
| 882 Expression *op_overload(Scope *sc); | |
| 883 | |
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884 #if IN_DMD |
| 159 | 885 elem *toElemBin(IRState *irs, int op); |
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886 #endif |
| 159 | 887 }; |
| 888 | |
| 889 struct BinAssignExp : BinExp | |
| 890 { | |
| 891 BinAssignExp(Loc loc, enum TOK op, int size, Expression *e1, Expression *e2); | |
| 892 int checkSideEffect(int flag); | |
| 893 }; | |
| 894 | |
| 895 /****************************************************************/ | |
| 896 | |
| 897 struct CompileExp : UnaExp | |
| 898 { | |
| 899 CompileExp(Loc loc, Expression *e); | |
| 900 Expression *semantic(Scope *sc); | |
| 901 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 902 }; | |
| 903 | |
| 904 struct FileExp : UnaExp | |
| 905 { | |
| 906 FileExp(Loc loc, Expression *e); | |
| 907 Expression *semantic(Scope *sc); | |
| 908 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 909 }; | |
| 910 | |
| 911 struct AssertExp : UnaExp | |
| 912 { | |
| 913 Expression *msg; | |
| 914 | |
| 915 AssertExp(Loc loc, Expression *e, Expression *msg = NULL); | |
| 916 Expression *syntaxCopy(); | |
| 917 Expression *semantic(Scope *sc); | |
| 918 Expression *interpret(InterState *istate); | |
| 919 int checkSideEffect(int flag); | |
| 920 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 921 | |
| 922 int inlineCost(InlineCostState *ics); | |
| 923 Expression *doInline(InlineDoState *ids); | |
| 924 Expression *inlineScan(InlineScanState *iss); | |
| 925 | |
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926 #if IN_DMD |
| 159 | 927 elem *toElem(IRState *irs); |
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928 #endif |
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929 |
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930 #if IN_LLVM |
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931 DValue* toElem(IRState* irs); |
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932 #endif |
| 159 | 933 }; |
| 934 | |
| 935 struct DotIdExp : UnaExp | |
| 936 { | |
| 937 Identifier *ident; | |
| 938 | |
| 939 DotIdExp(Loc loc, Expression *e, Identifier *ident); | |
| 940 Expression *semantic(Scope *sc); | |
| 941 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 942 void dump(int i); | |
| 943 }; | |
| 944 | |
| 945 struct DotTemplateExp : UnaExp | |
| 946 { | |
| 947 TemplateDeclaration *td; | |
| 1650 | 948 |
| 159 | 949 DotTemplateExp(Loc loc, Expression *e, TemplateDeclaration *td); |
| 950 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 951 }; | |
| 952 | |
| 953 struct DotVarExp : UnaExp | |
| 954 { | |
| 955 Declaration *var; | |
| 956 | |
| 957 DotVarExp(Loc loc, Expression *e, Declaration *var); | |
| 958 Expression *semantic(Scope *sc); | |
| 959 Expression *toLvalue(Scope *sc, Expression *e); | |
| 960 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
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961 Expression *optimize(int result); |
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962 Expression *interpret(InterState *istate); |
| 159 | 963 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
| 964 void dump(int indent); | |
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965 #if IN_DMD |
| 159 | 966 elem *toElem(IRState *irs); |
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967 #endif |
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968 |
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969 #if IN_LLVM |
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970 DValue* toElem(IRState* irs); |
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971 void cacheLvalue(IRState* irs); |
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972 #endif |
| 159 | 973 }; |
| 974 | |
| 975 struct DotTemplateInstanceExp : UnaExp | |
| 976 { | |
| 977 TemplateInstance *ti; | |
| 978 | |
| 979 DotTemplateInstanceExp(Loc loc, Expression *e, TemplateInstance *ti); | |
| 980 Expression *syntaxCopy(); | |
| 981 Expression *semantic(Scope *sc); | |
| 982 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 983 void dump(int indent); | |
| 984 }; | |
| 985 | |
| 986 struct DelegateExp : UnaExp | |
| 987 { | |
| 988 FuncDeclaration *func; | |
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989 Module* m; // starting point for overload resolution |
| 159 | 990 |
| 991 DelegateExp(Loc loc, Expression *e, FuncDeclaration *func); | |
| 992 Expression *semantic(Scope *sc); | |
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993 Expression *interpret(InterState *istate); |
| 159 | 994 MATCH implicitConvTo(Type *t); |
| 995 Expression *castTo(Scope *sc, Type *t); | |
| 996 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 997 void dump(int indent); | |
| 998 | |
| 999 int inlineCost(InlineCostState *ics); | |
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1000 #if IN_DMD |
| 159 | 1001 elem *toElem(IRState *irs); |
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1002 #endif |
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1003 |
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1004 #if IN_LLVM |
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1005 DValue* toElem(IRState* irs); |
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1006 #endif |
| 159 | 1007 }; |
| 1008 | |
| 1009 struct DotTypeExp : UnaExp | |
| 1010 { | |
| 1011 Dsymbol *sym; // symbol that represents a type | |
| 1012 | |
| 1013 DotTypeExp(Loc loc, Expression *e, Dsymbol *sym); | |
| 1014 Expression *semantic(Scope *sc); | |
| 1015 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
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1016 #if IN_DMD |
| 159 | 1017 elem *toElem(IRState *irs); |
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1018 #endif |
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1019 |
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1020 #if IN_LLVM |
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1021 DValue* toElem(IRState* irs); |
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1022 #endif |
| 159 | 1023 }; |
| 1024 | |
| 1025 struct CallExp : UnaExp | |
| 1026 { | |
| 1027 Expressions *arguments; // function arguments | |
| 1028 | |
| 1029 CallExp(Loc loc, Expression *e, Expressions *exps); | |
| 1030 CallExp(Loc loc, Expression *e); | |
| 1031 CallExp(Loc loc, Expression *e, Expression *earg1); | |
| 1032 CallExp(Loc loc, Expression *e, Expression *earg1, Expression *earg2); | |
| 1033 | |
| 1034 Expression *syntaxCopy(); | |
| 1035 Expression *semantic(Scope *sc); | |
| 1036 Expression *optimize(int result); | |
| 1037 Expression *interpret(InterState *istate); | |
| 1038 int checkSideEffect(int flag); | |
| 1039 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1040 void dump(int indent); | |
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1041 #if IN_DMD |
| 159 | 1042 elem *toElem(IRState *irs); |
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1043 #endif |
| 159 | 1044 void scanForNestedRef(Scope *sc); |
| 1045 Expression *toLvalue(Scope *sc, Expression *e); | |
| 1587 | 1046 Expression *modifiableLvalue(Scope *sc, Expression *e); |
| 159 | 1047 |
| 1048 int inlineCost(InlineCostState *ics); | |
| 1049 Expression *doInline(InlineDoState *ids); | |
| 1050 Expression *inlineScan(InlineScanState *iss); | |
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1051 |
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1052 #if IN_LLVM |
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1053 DValue* toElem(IRState* irs); |
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1054 #endif |
| 159 | 1055 }; |
| 1056 | |
| 1057 struct AddrExp : UnaExp | |
| 1058 { | |
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1059 Module* m; // starting point for overload resolution |
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1060 |
| 159 | 1061 AddrExp(Loc loc, Expression *e); |
| 1062 Expression *semantic(Scope *sc); | |
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1063 void checkEscape(); |
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1064 #if IN_DMD |
| 159 | 1065 elem *toElem(IRState *irs); |
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1066 #endif |
| 159 | 1067 MATCH implicitConvTo(Type *t); |
| 1068 Expression *castTo(Scope *sc, Type *t); | |
| 1069 Expression *optimize(int result); | |
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1070 |
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1071 #if IN_LLVM |
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1072 DValue* toElem(IRState* irs); |
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1073 llvm::Constant *toConstElem(IRState *irs); |
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1074 #endif |
| 159 | 1075 }; |
| 1076 | |
| 1077 struct PtrExp : UnaExp | |
| 1078 { | |
| 1079 PtrExp(Loc loc, Expression *e); | |
| 1080 PtrExp(Loc loc, Expression *e, Type *t); | |
| 1081 Expression *semantic(Scope *sc); | |
|
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1082 void checkEscapeRef(); |
| 159 | 1083 Expression *toLvalue(Scope *sc, Expression *e); |
| 1084 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
|
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1085 #if IN_DMD |
| 159 | 1086 elem *toElem(IRState *irs); |
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1087 #endif |
| 159 | 1088 Expression *optimize(int result); |
| 1089 Expression *interpret(InterState *istate); | |
|
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1090 |
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1091 #if IN_LLVM |
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1092 DValue* toElem(IRState* irs); |
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1093 void cacheLvalue(IRState* irs); |
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1094 #endif |
| 159 | 1095 }; |
| 1096 | |
| 1097 struct NegExp : UnaExp | |
| 1098 { | |
| 1099 NegExp(Loc loc, Expression *e); | |
| 1100 Expression *semantic(Scope *sc); | |
| 1101 Expression *optimize(int result); | |
| 1102 Expression *interpret(InterState *istate); | |
|
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1103 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1104 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1105 |
| 1106 // For operator overloading | |
| 1107 Identifier *opId(); | |
| 1108 | |
|
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1109 #if IN_DMD |
| 159 | 1110 elem *toElem(IRState *irs); |
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1111 #endif |
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1112 |
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1113 #if IN_LLVM |
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1114 DValue* toElem(IRState* irs); |
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1115 #endif |
| 159 | 1116 }; |
| 1117 | |
| 1118 struct UAddExp : UnaExp | |
| 1119 { | |
| 1120 UAddExp(Loc loc, Expression *e); | |
| 1121 Expression *semantic(Scope *sc); | |
| 1122 | |
| 1123 // For operator overloading | |
| 1124 Identifier *opId(); | |
| 1125 }; | |
| 1126 | |
| 1127 struct ComExp : UnaExp | |
| 1128 { | |
| 1129 ComExp(Loc loc, Expression *e); | |
| 1130 Expression *semantic(Scope *sc); | |
| 1131 Expression *optimize(int result); | |
| 1132 Expression *interpret(InterState *istate); | |
|
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1133 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1134 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1135 |
| 1136 // For operator overloading | |
| 1137 Identifier *opId(); | |
| 1138 | |
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1139 #if IN_DMD |
| 159 | 1140 elem *toElem(IRState *irs); |
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1141 #endif |
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1142 |
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1143 #if IN_LLVM |
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1144 DValue* toElem(IRState* irs); |
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1145 #endif |
| 159 | 1146 }; |
| 1147 | |
| 1148 struct NotExp : UnaExp | |
| 1149 { | |
| 1150 NotExp(Loc loc, Expression *e); | |
| 1151 Expression *semantic(Scope *sc); | |
| 1152 Expression *optimize(int result); | |
| 1153 Expression *interpret(InterState *istate); | |
| 1154 int isBit(); | |
|
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1155 #if IN_DMD |
| 159 | 1156 elem *toElem(IRState *irs); |
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1157 #endif |
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1158 |
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1159 #if IN_LLVM |
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1160 DValue* toElem(IRState* irs); |
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1161 #endif |
| 159 | 1162 }; |
| 1163 | |
| 1164 struct BoolExp : UnaExp | |
| 1165 { | |
| 1166 BoolExp(Loc loc, Expression *e, Type *type); | |
| 1167 Expression *semantic(Scope *sc); | |
| 1168 Expression *optimize(int result); | |
| 1169 Expression *interpret(InterState *istate); | |
| 1170 int isBit(); | |
|
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1171 #if IN_DMD |
| 159 | 1172 elem *toElem(IRState *irs); |
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1173 #endif |
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1174 |
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1175 #if IN_LLVM |
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1176 DValue* toElem(IRState* irs); |
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1177 #endif |
| 159 | 1178 }; |
| 1179 | |
| 1180 struct DeleteExp : UnaExp | |
| 1181 { | |
| 1182 DeleteExp(Loc loc, Expression *e); | |
| 1183 Expression *semantic(Scope *sc); | |
| 1184 Expression *checkToBoolean(); | |
| 1185 int checkSideEffect(int flag); | |
| 1186 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
|
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1187 #if IN_DMD |
| 159 | 1188 elem *toElem(IRState *irs); |
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1189 #endif |
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1190 |
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1191 #if IN_LLVM |
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1192 DValue* toElem(IRState* irs); |
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1193 #endif |
| 159 | 1194 }; |
| 1195 | |
| 1196 struct CastExp : UnaExp | |
| 1197 { | |
| 1198 // Possible to cast to one type while painting to another type | |
| 1199 Type *to; // type to cast to | |
| 1200 | |
| 1201 CastExp(Loc loc, Expression *e, Type *t); | |
| 1202 Expression *syntaxCopy(); | |
| 1203 Expression *semantic(Scope *sc); | |
| 1204 Expression *optimize(int result); | |
| 1205 Expression *interpret(InterState *istate); | |
| 1206 int checkSideEffect(int flag); | |
| 1207 void checkEscape(); | |
| 1208 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1587 | 1209 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1210 Expression *buildArrayLoop(Parameters *fparams); |
|
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1211 #if IN_DMD |
| 159 | 1212 elem *toElem(IRState *irs); |
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1213 #endif |
| 159 | 1214 |
| 1215 // For operator overloading | |
| 1216 Identifier *opId(); | |
|
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1217 |
|
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1218 #if IN_LLVM |
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1219 DValue* toElem(IRState* irs); |
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1220 llvm::Constant *toConstElem(IRState *irs); |
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1221 #endif |
| 159 | 1222 }; |
| 1223 | |
| 1224 | |
| 1225 struct SliceExp : UnaExp | |
| 1226 { | |
| 1227 Expression *upr; // NULL if implicit 0 | |
| 1228 Expression *lwr; // NULL if implicit [length - 1] | |
| 1229 VarDeclaration *lengthVar; | |
| 1230 | |
| 1231 SliceExp(Loc loc, Expression *e1, Expression *lwr, Expression *upr); | |
| 1232 Expression *syntaxCopy(); | |
| 1233 Expression *semantic(Scope *sc); | |
| 1234 void checkEscape(); | |
|
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1235 void checkEscapeRef(); |
| 159 | 1236 Expression *toLvalue(Scope *sc, Expression *e); |
| 1237 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
| 1238 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1239 Expression *optimize(int result); | |
| 1240 Expression *interpret(InterState *istate); | |
| 1241 void dump(int indent); | |
|
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1242 #if IN_DMD |
| 159 | 1243 elem *toElem(IRState *irs); |
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1244 #endif |
| 159 | 1245 void scanForNestedRef(Scope *sc); |
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1246 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1247 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1248 |
| 1249 int inlineCost(InlineCostState *ics); | |
| 1250 Expression *doInline(InlineDoState *ids); | |
| 1251 Expression *inlineScan(InlineScanState *iss); | |
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1252 |
|
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1253 #if IN_LLVM |
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1254 DValue* toElem(IRState* irs); |
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1255 llvm::Constant *toConstElem(IRState *irs); |
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1256 #endif |
| 159 | 1257 }; |
| 1258 | |
| 1259 struct ArrayLengthExp : UnaExp | |
| 1260 { | |
| 1261 ArrayLengthExp(Loc loc, Expression *e1); | |
| 1262 Expression *semantic(Scope *sc); | |
| 1263 Expression *optimize(int result); | |
| 1264 Expression *interpret(InterState *istate); | |
| 1265 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
|
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1266 #if IN_DMD |
| 159 | 1267 elem *toElem(IRState *irs); |
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1268 #endif |
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1269 |
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1270 #if IN_LLVM |
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1271 DValue* toElem(IRState* irs); |
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1272 #endif |
| 159 | 1273 }; |
| 1274 | |
| 1275 // e1[a0,a1,a2,a3,...] | |
| 1276 | |
| 1277 struct ArrayExp : UnaExp | |
| 1278 { | |
| 1279 Expressions *arguments; // Array of Expression's | |
| 1280 | |
| 1281 ArrayExp(Loc loc, Expression *e1, Expressions *arguments); | |
| 1282 Expression *syntaxCopy(); | |
| 1283 Expression *semantic(Scope *sc); | |
| 1284 Expression *toLvalue(Scope *sc, Expression *e); | |
| 1285 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1286 void scanForNestedRef(Scope *sc); | |
| 1287 | |
| 1288 // For operator overloading | |
| 1289 Identifier *opId(); | |
| 1290 | |
| 1291 int inlineCost(InlineCostState *ics); | |
| 1292 Expression *doInline(InlineDoState *ids); | |
| 1293 Expression *inlineScan(InlineScanState *iss); | |
| 1294 }; | |
| 1295 | |
| 1296 /****************************************************************/ | |
| 1297 | |
| 1298 struct DotExp : BinExp | |
| 1299 { | |
| 1300 DotExp(Loc loc, Expression *e1, Expression *e2); | |
| 1301 Expression *semantic(Scope *sc); | |
| 1302 }; | |
| 1303 | |
| 1304 struct CommaExp : BinExp | |
| 1305 { | |
| 1306 CommaExp(Loc loc, Expression *e1, Expression *e2); | |
| 1307 Expression *semantic(Scope *sc); | |
| 1308 void checkEscape(); | |
|
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1309 void checkEscapeRef(); |
| 159 | 1310 Expression *toLvalue(Scope *sc, Expression *e); |
| 1311 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
| 1312 int isBool(int result); | |
| 1313 int checkSideEffect(int flag); | |
| 1314 Expression *optimize(int result); | |
| 1315 Expression *interpret(InterState *istate); | |
|
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1316 #if IN_DMD |
| 159 | 1317 elem *toElem(IRState *irs); |
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1318 #endif |
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1319 |
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1320 #if IN_LLVM |
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1321 DValue* toElem(IRState* irs); |
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1322 #endif |
| 159 | 1323 }; |
| 1324 | |
| 1325 struct IndexExp : BinExp | |
| 1326 { | |
| 1327 VarDeclaration *lengthVar; | |
| 1328 int modifiable; | |
| 1329 | |
| 1330 IndexExp(Loc loc, Expression *e1, Expression *e2); | |
| 1331 Expression *semantic(Scope *sc); | |
| 1332 Expression *toLvalue(Scope *sc, Expression *e); | |
| 1333 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
| 1334 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1335 Expression *optimize(int result); | |
| 1336 Expression *interpret(InterState *istate); | |
| 1337 Expression *doInline(InlineDoState *ids); | |
| 1338 void scanForNestedRef(Scope *sc); | |
| 1339 | |
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1340 #if IN_DMD |
| 159 | 1341 elem *toElem(IRState *irs); |
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1342 #elif IN_LLVM |
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1343 DValue* toElem(IRState* irs); |
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1344 llvm::Constant *toConstElem(IRState *irs); |
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1345 void cacheLvalue(IRState* irs); |
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1346 #endif |
| 159 | 1347 }; |
| 1348 | |
| 1349 /* For both i++ and i-- | |
| 1350 */ | |
| 1351 struct PostExp : BinExp | |
| 1352 { | |
| 1353 PostExp(enum TOK op, Loc loc, Expression *e); | |
| 1354 Expression *semantic(Scope *sc); | |
| 1355 Expression *interpret(InterState *istate); | |
| 1356 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1357 Identifier *opId(); // For operator overloading | |
|
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1358 #if IN_DMD |
| 159 | 1359 elem *toElem(IRState *irs); |
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1360 #endif |
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1361 |
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1362 #if IN_LLVM |
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1363 DValue* toElem(IRState* irs); |
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1364 #endif |
| 159 | 1365 }; |
| 1366 | |
| 1367 struct AssignExp : BinExp | |
| 1368 { int ismemset; // !=0 if setting the contents of an array | |
| 1369 | |
| 1370 AssignExp(Loc loc, Expression *e1, Expression *e2); | |
| 1371 Expression *semantic(Scope *sc); | |
| 1372 Expression *checkToBoolean(); | |
| 1373 Expression *interpret(InterState *istate); | |
| 1374 Identifier *opId(); // For operator overloading | |
|
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1375 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1376 Expression *buildArrayLoop(Parameters *fparams); |
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1377 #if IN_DMD |
| 159 | 1378 elem *toElem(IRState *irs); |
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1379 #endif |
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1380 |
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1381 #if IN_LLVM |
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1382 DValue* toElem(IRState* irs); |
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1383 #endif |
| 1650 | 1384 |
| 1385 AssignExp* isAssignExp() { return this; } | |
| 159 | 1386 }; |
| 1387 | |
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1388 #if IN_DMD |
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1389 #define ASSIGNEXP_TOELEM elem *toElem(IRState *irs); |
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1390 #elif IN_LLVM |
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1391 #define ASSIGNEXP_TOELEM DValue* toElem(IRState *irs); |
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1392 #else |
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1393 #define ASSIGNEXP_TOELEM |
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1394 #endif |
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1395 |
| 159 | 1396 #define ASSIGNEXP(op) \ |
| 1397 struct op##AssignExp : BinExp \ | |
| 1398 { \ | |
| 1399 op##AssignExp(Loc loc, Expression *e1, Expression *e2); \ | |
| 1400 Expression *semantic(Scope *sc); \ | |
| 1401 Expression *interpret(InterState *istate); \ | |
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1402 X(void buildArrayIdent(OutBuffer *buf, Expressions *arguments);) \ |
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1403 X(Expression *buildArrayLoop(Parameters *fparams);) \ |
| 159 | 1404 \ |
| 1405 Identifier *opId(); /* For operator overloading */ \ | |
| 1406 \ | |
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1407 ASSIGNEXP_TOELEM \ |
| 159 | 1408 }; |
| 1409 | |
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1410 #define X(a) a |
| 159 | 1411 ASSIGNEXP(Add) |
| 1412 ASSIGNEXP(Min) | |
| 1413 ASSIGNEXP(Mul) | |
| 1414 ASSIGNEXP(Div) | |
| 1415 ASSIGNEXP(Mod) | |
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1416 ASSIGNEXP(And) |
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1417 ASSIGNEXP(Or) |
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1418 ASSIGNEXP(Xor) |
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1419 #undef X |
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1420 |
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1421 #define X(a) |
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1422 |
| 159 | 1423 ASSIGNEXP(Shl) |
| 1424 ASSIGNEXP(Shr) | |
| 1425 ASSIGNEXP(Ushr) | |
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1426 ASSIGNEXP(Cat) |
| 159 | 1427 |
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1428 #undef X |
| 159 | 1429 #undef ASSIGNEXP |
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1430 #undef ASSIGNEXP_TOELEM |
| 159 | 1431 |
| 1432 struct AddExp : BinExp | |
| 1433 { | |
| 1434 AddExp(Loc loc, Expression *e1, Expression *e2); | |
| 1435 Expression *semantic(Scope *sc); | |
| 1436 Expression *optimize(int result); | |
| 1437 Expression *interpret(InterState *istate); | |
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1438 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1439 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1440 |
| 1441 // For operator overloading | |
| 1442 int isCommutative(); | |
| 1443 Identifier *opId(); | |
| 1444 Identifier *opId_r(); | |
| 1445 | |
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1446 #if IN_DMD |
| 159 | 1447 elem *toElem(IRState *irs); |
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1448 #endif |
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1449 |
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1450 #if IN_LLVM |
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1451 DValue* toElem(IRState* irs); |
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1452 #endif |
| 159 | 1453 }; |
| 1454 | |
| 1455 struct MinExp : BinExp | |
| 1456 { | |
| 1457 MinExp(Loc loc, Expression *e1, Expression *e2); | |
| 1458 Expression *semantic(Scope *sc); | |
| 1459 Expression *optimize(int result); | |
| 1460 Expression *interpret(InterState *istate); | |
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1461 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1462 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1463 |
| 1464 // For operator overloading | |
| 1465 Identifier *opId(); | |
| 1466 Identifier *opId_r(); | |
| 1467 | |
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1468 #if IN_DMD |
| 159 | 1469 elem *toElem(IRState *irs); |
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1470 #endif |
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1471 |
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1472 #if IN_LLVM |
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1473 DValue* toElem(IRState* irs); |
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1474 #endif |
| 159 | 1475 }; |
| 1476 | |
| 1477 struct CatExp : BinExp | |
| 1478 { | |
| 1479 CatExp(Loc loc, Expression *e1, Expression *e2); | |
| 1480 Expression *semantic(Scope *sc); | |
| 1481 Expression *optimize(int result); | |
| 1482 Expression *interpret(InterState *istate); | |
| 1483 | |
| 1484 // For operator overloading | |
| 1485 Identifier *opId(); | |
| 1486 Identifier *opId_r(); | |
| 1487 | |
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1488 #if IN_DMD |
| 159 | 1489 elem *toElem(IRState *irs); |
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1490 #endif |
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1491 |
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1492 #if IN_LLVM |
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1493 DValue* toElem(IRState* irs); |
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1494 #endif |
| 159 | 1495 }; |
| 1496 | |
| 1497 struct MulExp : BinExp | |
| 1498 { | |
| 1499 MulExp(Loc loc, Expression *e1, Expression *e2); | |
| 1500 Expression *semantic(Scope *sc); | |
| 1501 Expression *optimize(int result); | |
| 1502 Expression *interpret(InterState *istate); | |
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1503 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1504 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1505 |
| 1506 // For operator overloading | |
| 1507 int isCommutative(); | |
| 1508 Identifier *opId(); | |
| 1509 Identifier *opId_r(); | |
| 1510 | |
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1511 #if IN_DMD |
| 159 | 1512 elem *toElem(IRState *irs); |
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1513 #endif |
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1514 |
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|
1515 #if IN_LLVM |
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1516 DValue* toElem(IRState* irs); |
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|
1517 #endif |
| 159 | 1518 }; |
| 1519 | |
| 1520 struct DivExp : BinExp | |
| 1521 { | |
| 1522 DivExp(Loc loc, Expression *e1, Expression *e2); | |
| 1523 Expression *semantic(Scope *sc); | |
| 1524 Expression *optimize(int result); | |
| 1525 Expression *interpret(InterState *istate); | |
|
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1526 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
|
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1527 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1528 |
| 1529 // For operator overloading | |
| 1530 Identifier *opId(); | |
| 1531 Identifier *opId_r(); | |
| 1532 | |
|
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|
1533 #if IN_DMD |
| 159 | 1534 elem *toElem(IRState *irs); |
|
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|
1535 #endif |
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1536 |
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|
1537 #if IN_LLVM |
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|
1538 DValue* toElem(IRState* irs); |
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|
1539 #endif |
| 159 | 1540 }; |
| 1541 | |
| 1542 struct ModExp : BinExp | |
| 1543 { | |
| 1544 ModExp(Loc loc, Expression *e1, Expression *e2); | |
| 1545 Expression *semantic(Scope *sc); | |
| 1546 Expression *optimize(int result); | |
| 1547 Expression *interpret(InterState *istate); | |
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1548 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
|
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|
1549 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1550 |
| 1551 // For operator overloading | |
| 1552 Identifier *opId(); | |
| 1553 Identifier *opId_r(); | |
| 1554 | |
|
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|
1555 #if IN_DMD |
| 159 | 1556 elem *toElem(IRState *irs); |
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1557 #endif |
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1558 |
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1559 #if IN_LLVM |
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1560 DValue* toElem(IRState* irs); |
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1561 #endif |
| 159 | 1562 }; |
| 1563 | |
|
1615
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|
1564 #if DMDV2 |
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|
1565 struct PowExp : BinExp |
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1566 { |
|
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|
1567 PowExp(Loc loc, Expression *e1, Expression *e2); |
|
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|
1568 Expression *semantic(Scope *sc); |
|
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1569 |
|
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|
1570 // For operator overloading |
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1571 Identifier *opId(); |
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1572 Identifier *opId_r(); |
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1573 }; |
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1574 #endif |
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1575 |
| 159 | 1576 struct ShlExp : BinExp |
| 1577 { | |
| 1578 ShlExp(Loc loc, Expression *e1, Expression *e2); | |
| 1579 Expression *semantic(Scope *sc); | |
| 1580 Expression *optimize(int result); | |
| 1581 Expression *interpret(InterState *istate); | |
| 1582 | |
| 1583 // For operator overloading | |
| 1584 Identifier *opId(); | |
| 1585 Identifier *opId_r(); | |
| 1586 | |
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1587 #if IN_DMD |
| 159 | 1588 elem *toElem(IRState *irs); |
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1589 #endif |
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1590 |
|
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1591 #if IN_LLVM |
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1592 DValue* toElem(IRState* irs); |
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1593 #endif |
| 159 | 1594 }; |
| 1595 | |
| 1596 struct ShrExp : BinExp | |
| 1597 { | |
| 1598 ShrExp(Loc loc, Expression *e1, Expression *e2); | |
| 1599 Expression *semantic(Scope *sc); | |
| 1600 Expression *optimize(int result); | |
| 1601 Expression *interpret(InterState *istate); | |
| 1602 | |
| 1603 // For operator overloading | |
| 1604 Identifier *opId(); | |
| 1605 Identifier *opId_r(); | |
| 1606 | |
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1607 #if IN_DMD |
| 159 | 1608 elem *toElem(IRState *irs); |
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1609 #endif |
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1610 |
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1611 #if IN_LLVM |
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1612 DValue* toElem(IRState* irs); |
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1613 #endif |
| 159 | 1614 }; |
| 1615 | |
| 1616 struct UshrExp : BinExp | |
| 1617 { | |
| 1618 UshrExp(Loc loc, Expression *e1, Expression *e2); | |
| 1619 Expression *semantic(Scope *sc); | |
| 1620 Expression *optimize(int result); | |
| 1621 Expression *interpret(InterState *istate); | |
| 1622 | |
| 1623 // For operator overloading | |
| 1624 Identifier *opId(); | |
| 1625 Identifier *opId_r(); | |
| 1626 | |
|
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1627 #if IN_DMD |
| 159 | 1628 elem *toElem(IRState *irs); |
|
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1629 #endif |
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1630 |
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1631 #if IN_LLVM |
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1632 DValue* toElem(IRState* irs); |
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|
1633 #endif |
| 159 | 1634 }; |
| 1635 | |
| 1636 struct AndExp : BinExp | |
| 1637 { | |
| 1638 AndExp(Loc loc, Expression *e1, Expression *e2); | |
| 1639 Expression *semantic(Scope *sc); | |
| 1640 Expression *optimize(int result); | |
| 1641 Expression *interpret(InterState *istate); | |
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1642 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1643 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1644 |
| 1645 // For operator overloading | |
| 1646 int isCommutative(); | |
| 1647 Identifier *opId(); | |
| 1648 Identifier *opId_r(); | |
| 1649 | |
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|
1650 #if IN_DMD |
| 159 | 1651 elem *toElem(IRState *irs); |
|
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1652 #endif |
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1653 |
|
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|
1654 #if IN_LLVM |
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1655 DValue* toElem(IRState* irs); |
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|
1656 #endif |
| 159 | 1657 }; |
| 1658 | |
| 1659 struct OrExp : BinExp | |
| 1660 { | |
| 1661 OrExp(Loc loc, Expression *e1, Expression *e2); | |
| 1662 Expression *semantic(Scope *sc); | |
| 1663 Expression *optimize(int result); | |
| 1664 Expression *interpret(InterState *istate); | |
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1665 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1666 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1667 |
| 1668 // For operator overloading | |
| 1669 int isCommutative(); | |
| 1670 Identifier *opId(); | |
| 1671 Identifier *opId_r(); | |
| 1672 | |
|
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|
1673 #if IN_DMD |
| 159 | 1674 elem *toElem(IRState *irs); |
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1675 #endif |
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1676 |
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|
1677 #if IN_LLVM |
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1678 DValue* toElem(IRState* irs); |
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|
1679 #endif |
| 159 | 1680 }; |
| 1681 | |
| 1682 struct XorExp : BinExp | |
| 1683 { | |
| 1684 XorExp(Loc loc, Expression *e1, Expression *e2); | |
| 1685 Expression *semantic(Scope *sc); | |
| 1686 Expression *optimize(int result); | |
| 1687 Expression *interpret(InterState *istate); | |
|
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|
1688 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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|
1689 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1690 |
| 1691 // For operator overloading | |
| 1692 int isCommutative(); | |
| 1693 Identifier *opId(); | |
| 1694 Identifier *opId_r(); | |
| 1695 | |
|
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|
1696 #if IN_DMD |
| 159 | 1697 elem *toElem(IRState *irs); |
|
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|
1698 #endif |
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1699 |
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|
1700 #if IN_LLVM |
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1701 DValue* toElem(IRState* irs); |
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|
1702 #endif |
| 159 | 1703 }; |
| 1704 | |
| 1705 struct OrOrExp : BinExp | |
| 1706 { | |
| 1707 OrOrExp(Loc loc, Expression *e1, Expression *e2); | |
| 1708 Expression *semantic(Scope *sc); | |
| 1709 Expression *checkToBoolean(); | |
| 1710 int isBit(); | |
| 1711 Expression *optimize(int result); | |
| 1712 Expression *interpret(InterState *istate); | |
| 1713 int checkSideEffect(int flag); | |
|
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|
1714 #if IN_DMD |
| 159 | 1715 elem *toElem(IRState *irs); |
|
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|
1716 #endif |
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1717 |
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1718 #if IN_LLVM |
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1719 DValue* toElem(IRState* irs); |
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1720 #endif |
| 159 | 1721 }; |
| 1722 | |
| 1723 struct AndAndExp : BinExp | |
| 1724 { | |
| 1725 AndAndExp(Loc loc, Expression *e1, Expression *e2); | |
| 1726 Expression *semantic(Scope *sc); | |
| 1727 Expression *checkToBoolean(); | |
| 1728 int isBit(); | |
| 1729 Expression *optimize(int result); | |
| 1730 Expression *interpret(InterState *istate); | |
| 1731 int checkSideEffect(int flag); | |
|
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1732 #if IN_DMD |
| 159 | 1733 elem *toElem(IRState *irs); |
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1734 #endif |
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1735 |
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1736 #if IN_LLVM |
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1737 DValue* toElem(IRState* irs); |
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1738 #endif |
| 159 | 1739 }; |
| 1740 | |
| 1741 struct CmpExp : BinExp | |
| 1742 { | |
| 1743 CmpExp(enum TOK op, Loc loc, Expression *e1, Expression *e2); | |
| 1744 Expression *semantic(Scope *sc); | |
| 1745 Expression *optimize(int result); | |
| 1746 Expression *interpret(InterState *istate); | |
| 1747 int isBit(); | |
| 1748 | |
| 1749 // For operator overloading | |
| 1750 int isCommutative(); | |
| 1751 Identifier *opId(); | |
| 1752 | |
|
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1753 #if IN_DMD |
| 159 | 1754 elem *toElem(IRState *irs); |
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1755 #endif |
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1756 |
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1757 #if IN_LLVM |
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1758 DValue* toElem(IRState* irs); |
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1759 #endif |
| 159 | 1760 }; |
| 1761 | |
| 1762 struct InExp : BinExp | |
| 1763 { | |
| 1764 InExp(Loc loc, Expression *e1, Expression *e2); | |
| 1765 Expression *semantic(Scope *sc); | |
| 1766 int isBit(); | |
| 1767 | |
| 1768 // For operator overloading | |
| 1769 Identifier *opId(); | |
| 1770 Identifier *opId_r(); | |
| 1771 | |
|
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1772 #if IN_DMD |
| 159 | 1773 elem *toElem(IRState *irs); |
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1774 #endif |
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1775 |
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1776 #if IN_LLVM |
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1777 DValue* toElem(IRState* irs); |
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1778 #endif |
| 159 | 1779 }; |
| 1780 | |
| 1781 struct RemoveExp : BinExp | |
| 1782 { | |
| 1783 RemoveExp(Loc loc, Expression *e1, Expression *e2); | |
|
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1784 #if IN_DMD |
| 159 | 1785 elem *toElem(IRState *irs); |
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1786 #endif |
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1787 |
|
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1788 #if IN_LLVM |
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1789 DValue* toElem(IRState* irs); |
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1790 #endif |
| 159 | 1791 }; |
| 1792 | |
| 1793 // == and != | |
| 1794 | |
| 1795 struct EqualExp : BinExp | |
| 1796 { | |
| 1797 EqualExp(enum TOK op, Loc loc, Expression *e1, Expression *e2); | |
| 1798 Expression *semantic(Scope *sc); | |
| 1799 Expression *optimize(int result); | |
| 1800 Expression *interpret(InterState *istate); | |
| 1801 int isBit(); | |
| 1802 | |
| 1803 // For operator overloading | |
| 1804 int isCommutative(); | |
| 1805 Identifier *opId(); | |
| 1806 | |
|
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1807 #if IN_DMD |
| 159 | 1808 elem *toElem(IRState *irs); |
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1809 #endif |
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1810 |
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1811 #if IN_LLVM |
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1812 DValue* toElem(IRState* irs); |
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1813 #endif |
| 159 | 1814 }; |
| 1815 | |
| 1816 // === and !=== | |
| 1817 | |
| 1818 struct IdentityExp : BinExp | |
| 1819 { | |
| 1820 IdentityExp(enum TOK op, Loc loc, Expression *e1, Expression *e2); | |
| 1821 Expression *semantic(Scope *sc); | |
| 1822 int isBit(); | |
| 1823 Expression *optimize(int result); | |
| 1824 Expression *interpret(InterState *istate); | |
|
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1825 #if IN_DMD |
| 159 | 1826 elem *toElem(IRState *irs); |
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1827 #endif |
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1828 |
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1829 #if IN_LLVM |
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1830 DValue* toElem(IRState* irs); |
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1831 #endif |
| 159 | 1832 }; |
| 1833 | |
| 1834 /****************************************************************/ | |
| 1835 | |
| 1836 struct CondExp : BinExp | |
| 1837 { | |
| 1838 Expression *econd; | |
| 1839 | |
| 1840 CondExp(Loc loc, Expression *econd, Expression *e1, Expression *e2); | |
| 1841 Expression *syntaxCopy(); | |
| 1842 Expression *semantic(Scope *sc); | |
| 1843 Expression *optimize(int result); | |
| 1844 Expression *interpret(InterState *istate); | |
| 1845 void checkEscape(); | |
|
1618
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1846 void checkEscapeRef(); |
| 159 | 1847 Expression *toLvalue(Scope *sc, Expression *e); |
| 1848 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
| 1849 Expression *checkToBoolean(); | |
| 1850 int checkSideEffect(int flag); | |
| 1851 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1852 MATCH implicitConvTo(Type *t); | |
| 1853 Expression *castTo(Scope *sc, Type *t); | |
| 1854 void scanForNestedRef(Scope *sc); | |
| 1855 | |
| 1856 int inlineCost(InlineCostState *ics); | |
| 1857 Expression *doInline(InlineDoState *ids); | |
| 1858 Expression *inlineScan(InlineScanState *iss); | |
| 1859 | |
|
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1860 #if IN_DMD |
| 159 | 1861 elem *toElem(IRState *irs); |
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1862 #endif |
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1863 |
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1864 #if IN_LLVM |
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1865 DValue* toElem(IRState* irs); |
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1866 #endif |
| 159 | 1867 }; |
| 1868 | |
|
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1869 #if DMDV2 |
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1870 /****************************************************************/ |
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1871 |
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1872 struct DefaultInitExp : Expression |
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1873 { |
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1874 enum TOK subop; // which of the derived classes this is |
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1875 |
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1876 DefaultInitExp(Loc loc, enum TOK subop, int size); |
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1877 virtual Expression *resolve(Loc loc, Scope *sc) = 0; |
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1878 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
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1879 }; |
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1880 |
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1881 struct FileInitExp : DefaultInitExp |
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1882 { |
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1883 FileInitExp(Loc loc); |
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1884 Expression *semantic(Scope *sc); |
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1885 Expression *resolve(Loc loc, Scope *sc); |
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1886 }; |
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1887 |
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1888 struct LineInitExp : DefaultInitExp |
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1889 { |
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1890 LineInitExp(Loc loc); |
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1891 Expression *semantic(Scope *sc); |
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1892 Expression *resolve(Loc loc, Scope *sc); |
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1893 }; |
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1894 #endif |
| 159 | 1895 |
| 1896 /****************************************************************/ | |
| 1897 | |
|
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1898 #if IN_LLVM |
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1899 |
|
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1900 // this stuff is strictly LDC |
|
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1901 |
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1902 struct GEPExp : UnaExp |
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1903 { |
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1904 unsigned index; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
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changeset
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1905 Identifier* ident; |
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4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
diff
changeset
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1906 |
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4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
diff
changeset
|
1907 GEPExp(Loc loc, Expression* e, Identifier* id, unsigned idx); |
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4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
diff
changeset
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1908 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
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4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
diff
changeset
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1909 Expression *toLvalue(Scope *sc, Expression *e); |
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4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
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changeset
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1910 |
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1151
3cf0066e6faf
- Versioned Expresssion::toElem with #if IN_DMD/IN_LLVM.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
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1911 DValue* toElem(IRState* irs); |
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860
7edce7e58ab1
Add more toConstElem stubs to get better error messages.
Christian Kamm <kamm incasoftware de>
parents:
797
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1912 llvm::Constant *toConstElem(IRState *irs); |
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599
4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
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changeset
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1913 }; |
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4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
diff
changeset
|
1914 |
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4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
diff
changeset
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1915 #endif |
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4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
diff
changeset
|
1916 |
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4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
diff
changeset
|
1917 /****************************************************************/ |
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4435f57956e7
Fixed .funcptr property of delegates, no longer uses the infamous DMD rewrites to pointer arithmetic, instead a GEPExp has been introduced.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
588
diff
changeset
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1918 |
| 159 | 1919 /* Special values used by the interpreter |
| 1920 */ | |
| 1921 #define EXP_CANT_INTERPRET ((Expression *)1) | |
| 1922 #define EXP_CONTINUE_INTERPRET ((Expression *)2) | |
| 1923 #define EXP_BREAK_INTERPRET ((Expression *)3) | |
| 1924 #define EXP_GOTO_INTERPRET ((Expression *)4) | |
| 1925 #define EXP_VOID_INTERPRET ((Expression *)5) | |
| 1926 | |
| 1927 Expression *expType(Type *type, Expression *e); | |
| 1928 | |
| 1929 Expression *Neg(Type *type, Expression *e1); | |
| 1930 Expression *Com(Type *type, Expression *e1); | |
| 1931 Expression *Not(Type *type, Expression *e1); | |
| 1932 Expression *Bool(Type *type, Expression *e1); | |
| 1933 Expression *Cast(Type *type, Type *to, Expression *e1); | |
| 1934 Expression *ArrayLength(Type *type, Expression *e1); | |
| 1935 Expression *Ptr(Type *type, Expression *e1); | |
| 1936 | |
| 1937 Expression *Add(Type *type, Expression *e1, Expression *e2); | |
| 1938 Expression *Min(Type *type, Expression *e1, Expression *e2); | |
| 1939 Expression *Mul(Type *type, Expression *e1, Expression *e2); | |
| 1940 Expression *Div(Type *type, Expression *e1, Expression *e2); | |
| 1941 Expression *Mod(Type *type, Expression *e1, Expression *e2); | |
| 1942 Expression *Shl(Type *type, Expression *e1, Expression *e2); | |
| 1943 Expression *Shr(Type *type, Expression *e1, Expression *e2); | |
| 1944 Expression *Ushr(Type *type, Expression *e1, Expression *e2); | |
| 1945 Expression *And(Type *type, Expression *e1, Expression *e2); | |
| 1946 Expression *Or(Type *type, Expression *e1, Expression *e2); | |
| 1947 Expression *Xor(Type *type, Expression *e1, Expression *e2); | |
| 1948 Expression *Index(Type *type, Expression *e1, Expression *e2); | |
| 1949 Expression *Cat(Type *type, Expression *e1, Expression *e2); | |
| 1950 | |
| 1951 Expression *Equal(enum TOK op, Type *type, Expression *e1, Expression *e2); | |
| 1952 Expression *Cmp(enum TOK op, Type *type, Expression *e1, Expression *e2); | |
| 1953 Expression *Identity(enum TOK op, Type *type, Expression *e1, Expression *e2); | |
| 1954 | |
| 1955 Expression *Slice(Type *type, Expression *e1, Expression *lwr, Expression *upr); | |
| 1956 | |
| 1957 #endif /* DMD_EXPRESSION_H */ |