Mercurial > projects > ldc
annotate dmd/expression.h @ 1626:8fa4ab3dcc88
Merge DMD r320: refactor
---
dmd/expression.c | 7 +++----
dmd/expression.h | 2 +-
dmd/mtype.c | 34 ++++++++--------------------------
3 files changed, 12 insertions(+), 31 deletions(-)
| author | Leandro Lucarella <llucax@gmail.com> |
|---|---|
| date | Wed, 06 Jan 2010 15:18:23 -0300 |
| parents | a87f1d6ff48e |
| children | 44b145be2ef5 |
| rev | line source |
|---|---|
| 159 | 1 |
| 2 // Compiler implementation of the D programming language | |
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3 // Copyright (c) 1999-2009 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; | |
| 44 struct InterState; | |
|
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45 struct OverloadSet; |
| 159 | 46 |
| 47 enum TOK; | |
| 48 | |
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49 #if IN_DMD |
| 159 | 50 // Back end |
| 51 struct IRState; | |
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52 |
| 159 | 53 struct dt_t; |
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54 struct elem; |
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55 struct Symbol; // back end symbol |
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56 #endif |
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57 |
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58 #ifdef IN_GCC |
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59 union tree_node; typedef union tree_node elem; |
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60 #endif |
| 159 | 61 |
| 62 #if IN_LLVM | |
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63 struct IRState; |
| 159 | 64 struct DValue; |
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65 namespace llvm { |
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66 class Constant; |
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67 class ConstantInt; |
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68 } |
| 159 | 69 #endif |
| 70 | |
| 71 void initPrecedence(); | |
| 72 | |
| 73 Expression *resolveProperties(Scope *sc, Expression *e); | |
| 74 void accessCheck(Loc loc, Scope *sc, Expression *e, Declaration *d); | |
| 75 Dsymbol *search_function(AggregateDeclaration *ad, Identifier *funcid); | |
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76 void inferApplyArgTypes(enum TOK op, Parameters *arguments, Expression *aggr, Module* from); |
| 159 | 77 void argExpTypesToCBuffer(OutBuffer *buf, Expressions *arguments, HdrGenState *hgs); |
| 78 void argsToCBuffer(OutBuffer *buf, Expressions *arguments, HdrGenState *hgs); | |
| 79 void expandTuples(Expressions *exps); | |
| 80 FuncDeclaration *hasThis(Scope *sc); | |
| 81 Expression *fromConstInitializer(int result, Expression *e); | |
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82 int arrayExpressionCanThrow(Expressions *exps); |
| 159 | 83 |
| 1587 | 84 struct IntRange |
| 85 { uinteger_t imin; | |
| 86 uinteger_t imax; | |
| 87 }; | |
| 88 | |
| 159 | 89 struct Expression : Object |
| 90 { | |
| 91 Loc loc; // file location | |
| 92 enum TOK op; // handy to minimize use of dynamic_cast | |
| 93 Type *type; // !=NULL means that semantic() has been run | |
| 94 int size; // # of bytes in Expression so we can copy() it | |
| 95 | |
| 96 Expression(Loc loc, enum TOK op, int size); | |
| 97 Expression *copy(); | |
| 98 virtual Expression *syntaxCopy(); | |
| 99 virtual Expression *semantic(Scope *sc); | |
| 100 | |
| 101 int dyncast() { return DYNCAST_EXPRESSION; } // kludge for template.isExpression() | |
| 102 | |
| 103 void print(); | |
| 104 char *toChars(); | |
| 105 virtual void dump(int indent); | |
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106 void error(const char *format, ...) IS_PRINTF(2); |
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107 void warning(const char *format, ...) IS_PRINTF(2); |
| 159 | 108 virtual void rvalue(); |
| 109 | |
| 110 static Expression *combine(Expression *e1, Expression *e2); | |
| 111 static Expressions *arraySyntaxCopy(Expressions *exps); | |
| 112 | |
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113 virtual dinteger_t toInteger(); |
| 159 | 114 virtual uinteger_t toUInteger(); |
| 115 virtual real_t toReal(); | |
| 116 virtual real_t toImaginary(); | |
| 117 virtual complex_t toComplex(); | |
| 118 virtual void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 119 virtual void toMangleBuffer(OutBuffer *buf); | |
| 120 virtual Expression *toLvalue(Scope *sc, Expression *e); | |
| 121 virtual Expression *modifiableLvalue(Scope *sc, Expression *e); | |
| 122 Expression *implicitCastTo(Scope *sc, Type *t); | |
| 123 virtual MATCH implicitConvTo(Type *t); | |
| 124 virtual Expression *castTo(Scope *sc, Type *t); | |
| 125 virtual void checkEscape(); | |
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126 virtual void checkEscapeRef(); |
| 159 | 127 void checkScalar(); |
| 128 void checkNoBool(); | |
| 129 Expression *checkIntegral(); | |
| 130 Expression *checkArithmetic(); | |
| 131 void checkDeprecated(Scope *sc, Dsymbol *s); | |
| 132 virtual Expression *checkToBoolean(); | |
| 133 Expression *checkToPointer(); | |
| 134 Expression *addressOf(Scope *sc); | |
| 135 Expression *deref(); | |
| 136 Expression *integralPromotions(Scope *sc); | |
| 137 | |
| 138 Expression *toDelegate(Scope *sc, Type *t); | |
| 139 virtual void scanForNestedRef(Scope *sc); | |
| 140 | |
| 141 virtual Expression *optimize(int result); | |
| 142 #define WANTflags 1 | |
| 143 #define WANTvalue 2 | |
| 144 #define WANTinterpret 4 | |
| 145 | |
| 146 virtual Expression *interpret(InterState *istate); | |
| 147 | |
| 148 virtual int isConst(); | |
| 149 virtual int isBool(int result); | |
| 150 virtual int isBit(); | |
| 151 virtual int checkSideEffect(int flag); | |
| 336 | 152 virtual int canThrow(); |
| 159 | 153 |
| 154 virtual int inlineCost(InlineCostState *ics); | |
| 155 virtual Expression *doInline(InlineDoState *ids); | |
| 156 virtual Expression *inlineScan(InlineScanState *iss); | |
| 157 | |
| 158 // For operator overloading | |
| 159 virtual int isCommutative(); | |
| 160 virtual Identifier *opId(); | |
| 161 virtual Identifier *opId_r(); | |
| 162 | |
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163 // For array ops |
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164 virtual void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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165 virtual Expression *buildArrayLoop(Parameters *fparams); |
| 1587 | 166 int isArrayOperand(); |
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167 |
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168 #if IN_DMD |
| 159 | 169 // Back end |
| 170 virtual elem *toElem(IRState *irs); | |
| 171 virtual dt_t **toDt(dt_t **pdt); | |
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172 #endif |
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173 |
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174 #if IN_LLVM |
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175 virtual DValue* toElem(IRState* irs); |
| 159 | 176 virtual llvm::Constant *toConstElem(IRState *irs); |
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177 virtual void cacheLvalue(IRState* irs); |
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178 |
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179 llvm::Value* cachedLvalue; |
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180 #endif |
| 159 | 181 }; |
| 182 | |
| 183 struct IntegerExp : Expression | |
| 184 { | |
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185 dinteger_t value; |
| 159 | 186 |
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187 IntegerExp(Loc loc, dinteger_t value, Type *type); |
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188 IntegerExp(dinteger_t value); |
| 159 | 189 int equals(Object *o); |
| 190 Expression *semantic(Scope *sc); | |
| 191 Expression *interpret(InterState *istate); | |
| 192 char *toChars(); | |
| 193 void dump(int indent); | |
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194 dinteger_t toInteger(); |
| 159 | 195 real_t toReal(); |
| 196 real_t toImaginary(); | |
| 197 complex_t toComplex(); | |
| 198 int isConst(); | |
| 199 int isBool(int result); | |
| 200 MATCH implicitConvTo(Type *t); | |
| 201 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 202 void toMangleBuffer(OutBuffer *buf); | |
| 203 Expression *toLvalue(Scope *sc, Expression *e); | |
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204 #if IN_DMD |
| 159 | 205 elem *toElem(IRState *irs); |
| 206 dt_t **toDt(dt_t **pdt); | |
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207 #elif IN_LLVM |
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208 DValue* toElem(IRState* irs); |
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209 llvm::Constant *toConstElem(IRState *irs); |
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210 #endif |
| 159 | 211 }; |
| 212 | |
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213 struct ErrorExp : IntegerExp |
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214 { |
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215 ErrorExp(); |
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216 |
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217 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
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218 }; |
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219 |
| 159 | 220 struct RealExp : Expression |
| 221 { | |
| 222 real_t value; | |
| 223 | |
| 224 RealExp(Loc loc, real_t value, Type *type); | |
| 225 int equals(Object *o); | |
| 226 Expression *semantic(Scope *sc); | |
| 227 Expression *interpret(InterState *istate); | |
| 228 char *toChars(); | |
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229 dinteger_t toInteger(); |
| 159 | 230 uinteger_t toUInteger(); |
| 231 real_t toReal(); | |
| 232 real_t toImaginary(); | |
| 233 complex_t toComplex(); | |
| 234 Expression *castTo(Scope *sc, Type *t); | |
| 235 int isConst(); | |
| 236 int isBool(int result); | |
| 237 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 238 void toMangleBuffer(OutBuffer *buf); | |
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239 #if IN_DMD |
| 159 | 240 elem *toElem(IRState *irs); |
| 241 dt_t **toDt(dt_t **pdt); | |
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242 #elif IN_LLVM |
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243 DValue* toElem(IRState* irs); |
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244 llvm::Constant *toConstElem(IRState *irs); |
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245 #endif |
| 159 | 246 }; |
| 247 | |
| 248 struct ComplexExp : Expression | |
| 249 { | |
| 250 complex_t value; | |
| 251 | |
| 252 ComplexExp(Loc loc, complex_t value, Type *type); | |
| 253 int equals(Object *o); | |
| 254 Expression *semantic(Scope *sc); | |
| 255 Expression *interpret(InterState *istate); | |
| 256 char *toChars(); | |
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257 dinteger_t toInteger(); |
| 159 | 258 uinteger_t toUInteger(); |
| 259 real_t toReal(); | |
| 260 real_t toImaginary(); | |
| 261 complex_t toComplex(); | |
| 262 Expression *castTo(Scope *sc, Type *t); | |
| 263 int isConst(); | |
| 264 int isBool(int result); | |
| 265 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 266 void toMangleBuffer(OutBuffer *buf); | |
| 267 #ifdef _DH | |
| 268 OutBuffer hexp; | |
| 269 #endif | |
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270 #if IN_DMD |
| 159 | 271 elem *toElem(IRState *irs); |
| 272 dt_t **toDt(dt_t **pdt); | |
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273 #elif IN_LLVM |
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274 DValue* toElem(IRState* irs); |
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275 llvm::Constant *toConstElem(IRState *irs); |
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276 #endif |
| 159 | 277 }; |
| 278 | |
| 279 struct IdentifierExp : Expression | |
| 280 { | |
| 281 Identifier *ident; | |
| 282 Declaration *var; | |
| 283 | |
| 284 IdentifierExp(Loc loc, Identifier *ident); | |
| 285 IdentifierExp(Loc loc, Declaration *var); | |
| 286 Expression *semantic(Scope *sc); | |
| 287 char *toChars(); | |
| 288 void dump(int indent); | |
| 289 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 290 Expression *toLvalue(Scope *sc, Expression *e); | |
| 291 }; | |
| 292 | |
| 293 struct DollarExp : IdentifierExp | |
| 294 { | |
| 295 DollarExp(Loc loc); | |
| 296 }; | |
| 297 | |
| 298 struct DsymbolExp : Expression | |
| 299 { | |
| 300 Dsymbol *s; | |
| 1587 | 301 int hasOverloads; |
| 159 | 302 |
| 303 DsymbolExp(Loc loc, Dsymbol *s); | |
| 304 Expression *semantic(Scope *sc); | |
| 305 char *toChars(); | |
| 306 void dump(int indent); | |
| 307 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 308 Expression *toLvalue(Scope *sc, Expression *e); | |
| 309 }; | |
| 310 | |
| 311 struct ThisExp : Expression | |
| 312 { | |
| 313 Declaration *var; | |
| 314 | |
| 315 ThisExp(Loc loc); | |
| 316 Expression *semantic(Scope *sc); | |
| 1587 | 317 Expression *interpret(InterState *istate); |
| 159 | 318 int isBool(int result); |
| 319 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 320 Expression *toLvalue(Scope *sc, Expression *e); | |
| 321 void scanForNestedRef(Scope *sc); | |
| 322 | |
| 323 int inlineCost(InlineCostState *ics); | |
| 324 Expression *doInline(InlineDoState *ids); | |
| 325 //Expression *inlineScan(InlineScanState *iss); | |
| 326 | |
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327 #if IN_DMD |
| 159 | 328 elem *toElem(IRState *irs); |
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329 #endif |
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330 |
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331 #if IN_LLVM |
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332 DValue* toElem(IRState* irs); |
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333 #endif |
| 159 | 334 }; |
| 335 | |
| 336 struct SuperExp : ThisExp | |
| 337 { | |
| 338 SuperExp(Loc loc); | |
| 339 Expression *semantic(Scope *sc); | |
| 340 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 341 void scanForNestedRef(Scope *sc); | |
| 342 | |
| 343 int inlineCost(InlineCostState *ics); | |
| 344 Expression *doInline(InlineDoState *ids); | |
| 345 //Expression *inlineScan(InlineScanState *iss); | |
| 346 }; | |
| 347 | |
| 348 struct NullExp : Expression | |
| 349 { | |
| 350 unsigned char committed; // !=0 if type is committed | |
| 351 | |
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352 NullExp(Loc loc, Type *t = NULL); |
| 159 | 353 Expression *semantic(Scope *sc); |
| 354 int isBool(int result); | |
| 1587 | 355 int isConst(); |
| 159 | 356 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
| 357 void toMangleBuffer(OutBuffer *buf); | |
| 358 MATCH implicitConvTo(Type *t); | |
| 359 Expression *castTo(Scope *sc, Type *t); | |
| 360 Expression *interpret(InterState *istate); | |
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361 #if IN_DMD |
| 159 | 362 elem *toElem(IRState *irs); |
| 363 dt_t **toDt(dt_t **pdt); | |
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364 #elif IN_LLVM |
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365 DValue* toElem(IRState* irs); |
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366 llvm::Constant *toConstElem(IRState *irs); |
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367 #endif |
| 159 | 368 }; |
| 369 | |
| 370 struct StringExp : Expression | |
| 371 { | |
| 372 void *string; // char, wchar, or dchar data | |
| 373 size_t len; // number of chars, wchars, or dchars | |
| 374 unsigned char sz; // 1: char, 2: wchar, 4: dchar | |
| 375 unsigned char committed; // !=0 if type is committed | |
| 376 unsigned char postfix; // 'c', 'w', 'd' | |
| 377 | |
| 378 StringExp(Loc loc, char *s); | |
| 379 StringExp(Loc loc, void *s, size_t len); | |
| 380 StringExp(Loc loc, void *s, size_t len, unsigned char postfix); | |
| 381 //Expression *syntaxCopy(); | |
| 382 int equals(Object *o); | |
| 383 char *toChars(); | |
| 384 Expression *semantic(Scope *sc); | |
| 385 Expression *interpret(InterState *istate); | |
| 386 StringExp *toUTF8(Scope *sc); | |
| 387 MATCH implicitConvTo(Type *t); | |
| 388 Expression *castTo(Scope *sc, Type *t); | |
| 389 int compare(Object *obj); | |
| 390 int isBool(int result); | |
| 391 unsigned charAt(size_t i); | |
| 392 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 393 void toMangleBuffer(OutBuffer *buf); | |
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394 #if IN_DMD |
| 159 | 395 elem *toElem(IRState *irs); |
| 396 dt_t **toDt(dt_t **pdt); | |
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397 #elif IN_LLVM |
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398 DValue* toElem(IRState* irs); |
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399 llvm::Constant *toConstElem(IRState *irs); |
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400 #endif |
| 159 | 401 }; |
| 402 | |
| 403 // Tuple | |
| 404 | |
| 405 struct TupleExp : Expression | |
| 406 { | |
| 407 Expressions *exps; | |
| 408 | |
| 409 TupleExp(Loc loc, Expressions *exps); | |
| 410 TupleExp(Loc loc, TupleDeclaration *tup); | |
| 411 Expression *syntaxCopy(); | |
| 412 int equals(Object *o); | |
| 413 Expression *semantic(Scope *sc); | |
| 414 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 415 void scanForNestedRef(Scope *sc); | |
| 416 void checkEscape(); | |
| 417 int checkSideEffect(int flag); | |
| 418 Expression *optimize(int result); | |
| 419 Expression *interpret(InterState *istate); | |
| 420 Expression *castTo(Scope *sc, Type *t); | |
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421 #if IN_DMD |
| 159 | 422 elem *toElem(IRState *irs); |
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423 #endif |
| 159 | 424 |
| 425 int inlineCost(InlineCostState *ics); | |
| 426 Expression *doInline(InlineDoState *ids); | |
| 427 Expression *inlineScan(InlineScanState *iss); | |
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428 |
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429 #if IN_LLVM |
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430 DValue* toElem(IRState* irs); |
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431 #endif |
| 159 | 432 }; |
| 433 | |
| 434 struct ArrayLiteralExp : Expression | |
| 435 { | |
| 436 Expressions *elements; | |
| 437 | |
| 438 ArrayLiteralExp(Loc loc, Expressions *elements); | |
| 439 ArrayLiteralExp(Loc loc, Expression *e); | |
| 440 | |
| 441 Expression *syntaxCopy(); | |
| 442 Expression *semantic(Scope *sc); | |
| 443 int isBool(int result); | |
| 444 int checkSideEffect(int flag); | |
| 445 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 446 void toMangleBuffer(OutBuffer *buf); | |
| 447 void scanForNestedRef(Scope *sc); | |
| 448 Expression *optimize(int result); | |
| 449 Expression *interpret(InterState *istate); | |
| 450 MATCH implicitConvTo(Type *t); | |
| 451 Expression *castTo(Scope *sc, Type *t); | |
| 452 | |
| 453 int inlineCost(InlineCostState *ics); | |
| 454 Expression *doInline(InlineDoState *ids); | |
| 455 Expression *inlineScan(InlineScanState *iss); | |
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456 |
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457 #if IN_DMD |
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458 elem *toElem(IRState *irs); |
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459 dt_t **toDt(dt_t **pdt); |
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460 #elif IN_LLVM |
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461 DValue* toElem(IRState* irs); |
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462 llvm::Constant *toConstElem(IRState *irs); |
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463 #endif |
| 159 | 464 }; |
| 465 | |
| 466 struct AssocArrayLiteralExp : Expression | |
| 467 { | |
| 468 Expressions *keys; | |
| 469 Expressions *values; | |
| 470 | |
| 471 AssocArrayLiteralExp(Loc loc, Expressions *keys, Expressions *values); | |
| 472 | |
| 473 Expression *syntaxCopy(); | |
| 474 Expression *semantic(Scope *sc); | |
| 475 int isBool(int result); | |
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476 #if IN_DMD |
| 159 | 477 elem *toElem(IRState *irs); |
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478 #endif |
| 159 | 479 int checkSideEffect(int flag); |
| 480 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 481 void toMangleBuffer(OutBuffer *buf); | |
| 482 void scanForNestedRef(Scope *sc); | |
| 483 Expression *optimize(int result); | |
| 484 Expression *interpret(InterState *istate); | |
| 485 MATCH implicitConvTo(Type *t); | |
| 486 Expression *castTo(Scope *sc, Type *t); | |
| 487 | |
| 488 int inlineCost(InlineCostState *ics); | |
| 489 Expression *doInline(InlineDoState *ids); | |
| 490 Expression *inlineScan(InlineScanState *iss); | |
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491 |
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492 #if IN_LLVM |
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493 DValue* toElem(IRState* irs); |
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494 llvm::Constant *toConstElem(IRState *irs); |
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495 #endif |
| 159 | 496 }; |
| 497 | |
| 498 struct StructLiteralExp : Expression | |
| 499 { | |
| 500 StructDeclaration *sd; // which aggregate this is for | |
| 501 Expressions *elements; // parallels sd->fields[] with | |
| 502 // NULL entries for fields to skip | |
| 503 | |
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504 #if IN_DMD |
| 159 | 505 Symbol *sym; // back end symbol to initialize with literal |
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506 #endif |
| 159 | 507 size_t soffset; // offset from start of s |
| 508 int fillHoles; // fill alignment 'holes' with zero | |
| 509 | |
| 510 StructLiteralExp(Loc loc, StructDeclaration *sd, Expressions *elements); | |
| 511 | |
| 512 Expression *syntaxCopy(); | |
| 513 Expression *semantic(Scope *sc); | |
| 514 Expression *getField(Type *type, unsigned offset); | |
| 515 int getFieldIndex(Type *type, unsigned offset); | |
| 516 int checkSideEffect(int flag); | |
| 517 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 518 void toMangleBuffer(OutBuffer *buf); | |
| 519 void scanForNestedRef(Scope *sc); | |
| 520 Expression *optimize(int result); | |
| 521 Expression *interpret(InterState *istate); | |
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522 Expression *toLvalue(Scope *sc, Expression *e); |
| 159 | 523 |
| 524 int inlineCost(InlineCostState *ics); | |
| 525 Expression *doInline(InlineDoState *ids); | |
| 526 Expression *inlineScan(InlineScanState *iss); | |
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527 |
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528 #if IN_DMD |
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529 elem *toElem(IRState *irs); |
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530 dt_t **toDt(dt_t **pdt); |
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531 #elif IN_LLVM |
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532 DValue* toElem(IRState* irs); |
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533 llvm::Constant *toConstElem(IRState *irs); |
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534 #endif |
| 159 | 535 }; |
| 536 | |
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537 Expression *typeDotIdExp(Loc loc, Type *type, Identifier *ident); |
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538 #if IN_DMD |
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539 #endif |
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540 |
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541 #if IN_LLVM |
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542 DValue* toElem(IRState* irs); |
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543 #endif |
| 159 | 544 |
| 545 struct TypeExp : Expression | |
| 546 { | |
| 547 TypeExp(Loc loc, Type *type); | |
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548 Expression *syntaxCopy(); |
| 159 | 549 Expression *semantic(Scope *sc); |
| 550 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 551 Expression *optimize(int result); | |
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552 #if IN_DMD |
| 159 | 553 elem *toElem(IRState *irs); |
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554 #endif |
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555 |
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556 #if IN_LLVM |
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557 DValue* toElem(IRState* irs); |
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558 #endif |
| 159 | 559 }; |
| 560 | |
| 561 struct ScopeExp : Expression | |
| 562 { | |
| 563 ScopeDsymbol *sds; | |
| 564 | |
| 565 ScopeExp(Loc loc, ScopeDsymbol *sds); | |
| 566 Expression *syntaxCopy(); | |
| 567 Expression *semantic(Scope *sc); | |
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568 #if IN_DMD |
| 159 | 569 elem *toElem(IRState *irs); |
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570 #endif |
| 159 | 571 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
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572 |
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573 #if IN_LLVM |
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574 DValue* toElem(IRState* irs); |
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575 #endif |
| 159 | 576 }; |
| 577 | |
| 578 struct TemplateExp : Expression | |
| 579 { | |
| 580 TemplateDeclaration *td; | |
| 581 | |
| 582 TemplateExp(Loc loc, TemplateDeclaration *td); | |
| 583 void rvalue(); | |
| 584 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 585 }; | |
| 586 | |
| 587 struct NewExp : Expression | |
| 588 { | |
| 589 /* thisexp.new(newargs) newtype(arguments) | |
| 590 */ | |
| 591 Expression *thisexp; // if !NULL, 'this' for class being allocated | |
| 592 Expressions *newargs; // Array of Expression's to call new operator | |
| 593 Type *newtype; | |
| 594 Expressions *arguments; // Array of Expression's | |
| 595 | |
| 596 CtorDeclaration *member; // constructor function | |
| 597 NewDeclaration *allocator; // allocator function | |
| 598 int onstack; // allocate on stack | |
| 599 | |
| 600 NewExp(Loc loc, Expression *thisexp, Expressions *newargs, | |
| 601 Type *newtype, Expressions *arguments); | |
| 602 Expression *syntaxCopy(); | |
| 603 Expression *semantic(Scope *sc); | |
| 1587 | 604 Expression *optimize(int result); |
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605 #if IN_DMD |
| 159 | 606 elem *toElem(IRState *irs); |
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607 #endif |
| 159 | 608 int checkSideEffect(int flag); |
| 609 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 610 void scanForNestedRef(Scope *sc); | |
| 611 | |
| 612 //int inlineCost(InlineCostState *ics); | |
| 613 Expression *doInline(InlineDoState *ids); | |
| 614 //Expression *inlineScan(InlineScanState *iss); | |
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615 |
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616 #if IN_LLVM |
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617 DValue* toElem(IRState* irs); |
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618 #endif |
| 159 | 619 }; |
| 620 | |
| 621 struct NewAnonClassExp : Expression | |
| 622 { | |
| 623 /* thisexp.new(newargs) class baseclasses { } (arguments) | |
| 624 */ | |
| 625 Expression *thisexp; // if !NULL, 'this' for class being allocated | |
| 626 Expressions *newargs; // Array of Expression's to call new operator | |
| 627 ClassDeclaration *cd; // class being instantiated | |
| 628 Expressions *arguments; // Array of Expression's to call class constructor | |
| 629 | |
| 630 NewAnonClassExp(Loc loc, Expression *thisexp, Expressions *newargs, | |
| 631 ClassDeclaration *cd, Expressions *arguments); | |
| 632 Expression *syntaxCopy(); | |
| 633 Expression *semantic(Scope *sc); | |
| 634 int checkSideEffect(int flag); | |
| 635 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 636 }; | |
| 637 | |
| 638 // Offset from symbol | |
| 639 | |
| 640 struct SymOffExp : Expression | |
| 641 { | |
| 642 Declaration *var; | |
| 643 unsigned offset; | |
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644 Module* m; // starting point for overload resolution |
| 159 | 645 |
| 646 SymOffExp(Loc loc, Declaration *var, unsigned offset); | |
| 647 Expression *semantic(Scope *sc); | |
| 648 void checkEscape(); | |
| 649 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 650 int isConst(); | |
| 651 int isBool(int result); | |
| 652 Expression *doInline(InlineDoState *ids); | |
| 653 MATCH implicitConvTo(Type *t); | |
| 654 Expression *castTo(Scope *sc, Type *t); | |
| 655 void scanForNestedRef(Scope *sc); | |
| 656 | |
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657 #if IN_DMD |
| 159 | 658 elem *toElem(IRState *irs); |
| 659 dt_t **toDt(dt_t **pdt); | |
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660 #endif |
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661 |
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662 #if IN_LLVM |
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663 DValue* toElem(IRState* irs); |
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664 #endif |
| 159 | 665 }; |
| 666 | |
| 667 // Variable | |
| 668 | |
| 669 struct VarExp : Expression | |
| 670 { | |
| 671 Declaration *var; | |
| 672 | |
| 673 VarExp(Loc loc, Declaration *var); | |
| 674 int equals(Object *o); | |
| 675 Expression *semantic(Scope *sc); | |
| 676 Expression *optimize(int result); | |
| 677 Expression *interpret(InterState *istate); | |
| 678 void dump(int indent); | |
| 679 char *toChars(); | |
| 680 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 681 void checkEscape(); | |
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682 void checkEscapeRef(); |
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683 int isLvalue(); |
| 159 | 684 Expression *toLvalue(Scope *sc, Expression *e); |
| 685 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
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686 #if IN_DMD |
| 159 | 687 elem *toElem(IRState *irs); |
| 688 dt_t **toDt(dt_t **pdt); | |
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689 #endif |
| 159 | 690 void scanForNestedRef(Scope *sc); |
| 691 | |
| 692 int inlineCost(InlineCostState *ics); | |
| 693 Expression *doInline(InlineDoState *ids); | |
| 694 //Expression *inlineScan(InlineScanState *iss); | |
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695 |
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696 #if IN_LLVM |
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697 DValue* toElem(IRState* irs); |
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698 llvm::Constant *toConstElem(IRState *irs); |
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699 void cacheLvalue(IRState* irs); |
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700 #endif |
| 159 | 701 }; |
| 702 | |
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703 #if DMDV2 |
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704 // Overload Set |
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705 |
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706 struct OverExp : Expression |
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707 { |
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708 OverloadSet *vars; |
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709 |
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710 OverExp(OverloadSet *s); |
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711 int isLvalue(); |
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712 Expression *toLvalue(Scope *sc, Expression *e); |
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713 }; |
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714 #endif |
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715 |
| 159 | 716 // Function/Delegate literal |
| 717 | |
| 718 struct FuncExp : Expression | |
| 719 { | |
| 720 FuncLiteralDeclaration *fd; | |
| 721 | |
| 722 FuncExp(Loc loc, FuncLiteralDeclaration *fd); | |
| 723 Expression *syntaxCopy(); | |
| 724 Expression *semantic(Scope *sc); | |
| 725 void scanForNestedRef(Scope *sc); | |
| 726 char *toChars(); | |
| 727 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
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728 #if IN_DMD |
| 159 | 729 elem *toElem(IRState *irs); |
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730 #endif |
| 159 | 731 |
| 732 int inlineCost(InlineCostState *ics); | |
| 733 //Expression *doInline(InlineDoState *ids); | |
| 734 //Expression *inlineScan(InlineScanState *iss); | |
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735 |
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736 #if IN_LLVM |
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737 DValue* toElem(IRState* irs); |
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738 llvm::Constant *toConstElem(IRState *irs); |
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739 #endif |
| 159 | 740 }; |
| 741 | |
| 742 // Declaration of a symbol | |
| 743 | |
| 744 struct DeclarationExp : Expression | |
| 745 { | |
| 746 Dsymbol *declaration; | |
| 747 | |
| 748 DeclarationExp(Loc loc, Dsymbol *declaration); | |
| 749 Expression *syntaxCopy(); | |
| 750 Expression *semantic(Scope *sc); | |
| 751 Expression *interpret(InterState *istate); | |
| 752 int checkSideEffect(int flag); | |
| 753 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
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754 #if IN_DMD |
| 159 | 755 elem *toElem(IRState *irs); |
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756 #endif |
| 159 | 757 void scanForNestedRef(Scope *sc); |
| 758 | |
| 759 int inlineCost(InlineCostState *ics); | |
| 760 Expression *doInline(InlineDoState *ids); | |
| 761 Expression *inlineScan(InlineScanState *iss); | |
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762 |
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763 #if IN_LLVM |
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764 DValue* toElem(IRState* irs); |
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765 #endif |
| 159 | 766 }; |
| 767 | |
| 768 struct TypeidExp : Expression | |
| 769 { | |
| 770 Type *typeidType; | |
| 771 | |
| 772 TypeidExp(Loc loc, Type *typeidType); | |
| 773 Expression *syntaxCopy(); | |
| 774 Expression *semantic(Scope *sc); | |
| 775 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 776 }; | |
| 777 | |
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778 #if DMDV2 |
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779 struct TraitsExp : Expression |
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780 { |
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781 Identifier *ident; |
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782 Objects *args; |
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783 |
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784 TraitsExp(Loc loc, Identifier *ident, Objects *args); |
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785 Expression *syntaxCopy(); |
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786 Expression *semantic(Scope *sc); |
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787 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
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788 }; |
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789 #endif |
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790 |
| 159 | 791 struct HaltExp : Expression |
| 792 { | |
| 793 HaltExp(Loc loc); | |
| 794 Expression *semantic(Scope *sc); | |
| 795 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 796 int checkSideEffect(int flag); | |
| 797 | |
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798 #if IN_DMD |
| 159 | 799 elem *toElem(IRState *irs); |
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800 #endif |
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801 |
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802 #if IN_LLVM |
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803 DValue* toElem(IRState* irs); |
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804 #endif |
| 159 | 805 }; |
| 806 | |
| 807 struct IsExp : Expression | |
| 808 { | |
| 809 /* is(targ id tok tspec) | |
| 810 * is(targ id == tok2) | |
| 811 */ | |
| 812 Type *targ; | |
| 813 Identifier *id; // can be NULL | |
| 814 enum TOK tok; // ':' or '==' | |
| 815 Type *tspec; // can be NULL | |
| 816 enum TOK tok2; // 'struct', 'union', 'typedef', etc. | |
| 817 | |
| 818 IsExp(Loc loc, Type *targ, Identifier *id, enum TOK tok, Type *tspec, enum TOK tok2); | |
| 819 Expression *syntaxCopy(); | |
| 820 Expression *semantic(Scope *sc); | |
| 821 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 822 }; | |
| 823 | |
| 824 /****************************************************************/ | |
| 825 | |
| 826 struct UnaExp : Expression | |
| 827 { | |
| 828 Expression *e1; | |
| 829 | |
| 830 UnaExp(Loc loc, enum TOK op, int size, Expression *e1); | |
| 831 Expression *syntaxCopy(); | |
| 832 Expression *semantic(Scope *sc); | |
| 833 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 834 Expression *optimize(int result); | |
| 835 void dump(int indent); | |
| 836 void scanForNestedRef(Scope *sc); | |
| 837 Expression *interpretCommon(InterState *istate, Expression *(*fp)(Type *, Expression *)); | |
| 838 | |
| 839 int inlineCost(InlineCostState *ics); | |
| 840 Expression *doInline(InlineDoState *ids); | |
| 841 Expression *inlineScan(InlineScanState *iss); | |
| 842 | |
| 843 Expression *op_overload(Scope *sc); // doesn't need to be virtual | |
| 844 }; | |
| 845 | |
| 846 struct BinExp : Expression | |
| 847 { | |
| 848 Expression *e1; | |
| 849 Expression *e2; | |
| 850 | |
| 851 BinExp(Loc loc, enum TOK op, int size, Expression *e1, Expression *e2); | |
| 852 Expression *syntaxCopy(); | |
| 853 Expression *semantic(Scope *sc); | |
| 854 Expression *semanticp(Scope *sc); | |
| 855 Expression *commonSemanticAssign(Scope *sc); | |
| 856 Expression *commonSemanticAssignIntegral(Scope *sc); | |
| 857 int checkSideEffect(int flag); | |
| 1587 | 858 void checkComplexMulAssign(); |
| 859 void checkComplexAddAssign(); | |
| 159 | 860 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
| 861 Expression *scaleFactor(Scope *sc); | |
| 862 Expression *typeCombine(Scope *sc); | |
| 863 Expression *optimize(int result); | |
| 864 int isunsigned(); | |
| 865 void incompatibleTypes(); | |
| 866 void dump(int indent); | |
| 867 void scanForNestedRef(Scope *sc); | |
| 868 Expression *interpretCommon(InterState *istate, Expression *(*fp)(Type *, Expression *, Expression *)); | |
| 869 Expression *interpretCommon2(InterState *istate, Expression *(*fp)(TOK, Type *, Expression *, Expression *)); | |
| 870 Expression *interpretAssignCommon(InterState *istate, Expression *(*fp)(Type *, Expression *, Expression *), int post = 0); | |
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871 Expression *arrayOp(Scope *sc); |
| 159 | 872 |
| 873 int inlineCost(InlineCostState *ics); | |
| 874 Expression *doInline(InlineDoState *ids); | |
| 875 Expression *inlineScan(InlineScanState *iss); | |
| 876 | |
| 877 Expression *op_overload(Scope *sc); | |
| 878 | |
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879 #if IN_DMD |
| 159 | 880 elem *toElemBin(IRState *irs, int op); |
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881 #endif |
| 159 | 882 }; |
| 883 | |
| 884 struct BinAssignExp : BinExp | |
| 885 { | |
| 886 BinAssignExp(Loc loc, enum TOK op, int size, Expression *e1, Expression *e2); | |
| 887 int checkSideEffect(int flag); | |
| 888 }; | |
| 889 | |
| 890 /****************************************************************/ | |
| 891 | |
| 892 struct CompileExp : UnaExp | |
| 893 { | |
| 894 CompileExp(Loc loc, Expression *e); | |
| 895 Expression *semantic(Scope *sc); | |
| 896 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 897 }; | |
| 898 | |
| 899 struct FileExp : UnaExp | |
| 900 { | |
| 901 FileExp(Loc loc, Expression *e); | |
| 902 Expression *semantic(Scope *sc); | |
| 903 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 904 }; | |
| 905 | |
| 906 struct AssertExp : UnaExp | |
| 907 { | |
| 908 Expression *msg; | |
| 909 | |
| 910 AssertExp(Loc loc, Expression *e, Expression *msg = NULL); | |
| 911 Expression *syntaxCopy(); | |
| 912 Expression *semantic(Scope *sc); | |
| 913 Expression *interpret(InterState *istate); | |
| 914 int checkSideEffect(int flag); | |
| 915 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 916 | |
| 917 int inlineCost(InlineCostState *ics); | |
| 918 Expression *doInline(InlineDoState *ids); | |
| 919 Expression *inlineScan(InlineScanState *iss); | |
| 920 | |
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921 #if IN_DMD |
| 159 | 922 elem *toElem(IRState *irs); |
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923 #endif |
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924 |
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925 #if IN_LLVM |
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926 DValue* toElem(IRState* irs); |
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927 #endif |
| 159 | 928 }; |
| 929 | |
| 930 struct DotIdExp : UnaExp | |
| 931 { | |
| 932 Identifier *ident; | |
| 933 | |
| 934 DotIdExp(Loc loc, Expression *e, Identifier *ident); | |
| 935 Expression *semantic(Scope *sc); | |
| 936 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 937 void dump(int i); | |
| 938 }; | |
| 939 | |
| 940 struct DotTemplateExp : UnaExp | |
| 941 { | |
| 942 TemplateDeclaration *td; | |
| 943 | |
| 944 DotTemplateExp(Loc loc, Expression *e, TemplateDeclaration *td); | |
| 945 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 946 }; | |
| 947 | |
| 948 struct DotVarExp : UnaExp | |
| 949 { | |
| 950 Declaration *var; | |
| 951 | |
| 952 DotVarExp(Loc loc, Expression *e, Declaration *var); | |
| 953 Expression *semantic(Scope *sc); | |
| 954 Expression *toLvalue(Scope *sc, Expression *e); | |
| 955 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
|
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956 Expression *optimize(int result); |
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957 Expression *interpret(InterState *istate); |
| 159 | 958 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
| 959 void dump(int indent); | |
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960 #if IN_DMD |
| 159 | 961 elem *toElem(IRState *irs); |
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962 #endif |
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963 |
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964 #if IN_LLVM |
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965 DValue* toElem(IRState* irs); |
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966 void cacheLvalue(IRState* irs); |
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967 #endif |
| 159 | 968 }; |
| 969 | |
| 970 struct DotTemplateInstanceExp : UnaExp | |
| 971 { | |
| 972 TemplateInstance *ti; | |
| 973 | |
| 974 DotTemplateInstanceExp(Loc loc, Expression *e, TemplateInstance *ti); | |
| 975 Expression *syntaxCopy(); | |
| 976 Expression *semantic(Scope *sc); | |
| 977 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 978 void dump(int indent); | |
| 979 }; | |
| 980 | |
| 981 struct DelegateExp : UnaExp | |
| 982 { | |
| 983 FuncDeclaration *func; | |
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984 Module* m; // starting point for overload resolution |
| 159 | 985 |
| 986 DelegateExp(Loc loc, Expression *e, FuncDeclaration *func); | |
| 987 Expression *semantic(Scope *sc); | |
| 988 MATCH implicitConvTo(Type *t); | |
| 989 Expression *castTo(Scope *sc, Type *t); | |
| 990 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 991 void dump(int indent); | |
| 992 | |
| 993 int inlineCost(InlineCostState *ics); | |
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994 #if IN_DMD |
| 159 | 995 elem *toElem(IRState *irs); |
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996 #endif |
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997 |
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998 #if IN_LLVM |
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999 DValue* toElem(IRState* irs); |
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1000 #endif |
| 159 | 1001 }; |
| 1002 | |
| 1003 struct DotTypeExp : UnaExp | |
| 1004 { | |
| 1005 Dsymbol *sym; // symbol that represents a type | |
| 1006 | |
| 1007 DotTypeExp(Loc loc, Expression *e, Dsymbol *sym); | |
| 1008 Expression *semantic(Scope *sc); | |
| 1009 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
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1010 #if IN_DMD |
| 159 | 1011 elem *toElem(IRState *irs); |
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1012 #endif |
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1013 |
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1014 #if IN_LLVM |
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1015 DValue* toElem(IRState* irs); |
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1016 #endif |
| 159 | 1017 }; |
| 1018 | |
| 1019 struct CallExp : UnaExp | |
| 1020 { | |
| 1021 Expressions *arguments; // function arguments | |
| 1022 | |
| 1023 CallExp(Loc loc, Expression *e, Expressions *exps); | |
| 1024 CallExp(Loc loc, Expression *e); | |
| 1025 CallExp(Loc loc, Expression *e, Expression *earg1); | |
| 1026 CallExp(Loc loc, Expression *e, Expression *earg1, Expression *earg2); | |
| 1027 | |
| 1028 Expression *syntaxCopy(); | |
| 1029 Expression *semantic(Scope *sc); | |
| 1030 Expression *optimize(int result); | |
| 1031 Expression *interpret(InterState *istate); | |
| 1032 int checkSideEffect(int flag); | |
| 1033 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1034 void dump(int indent); | |
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1035 #if IN_DMD |
| 159 | 1036 elem *toElem(IRState *irs); |
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1037 #endif |
| 159 | 1038 void scanForNestedRef(Scope *sc); |
| 1039 Expression *toLvalue(Scope *sc, Expression *e); | |
| 1587 | 1040 Expression *modifiableLvalue(Scope *sc, Expression *e); |
| 159 | 1041 |
| 1042 int inlineCost(InlineCostState *ics); | |
| 1043 Expression *doInline(InlineDoState *ids); | |
| 1044 Expression *inlineScan(InlineScanState *iss); | |
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1045 |
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1046 #if IN_LLVM |
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1047 DValue* toElem(IRState* irs); |
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1048 #endif |
| 159 | 1049 }; |
| 1050 | |
| 1051 struct AddrExp : UnaExp | |
| 1052 { | |
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1053 Module* m; // starting point for overload resolution |
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1054 |
| 159 | 1055 AddrExp(Loc loc, Expression *e); |
| 1056 Expression *semantic(Scope *sc); | |
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1057 void checkEscape(); |
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1058 #if IN_DMD |
| 159 | 1059 elem *toElem(IRState *irs); |
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1060 #endif |
| 159 | 1061 MATCH implicitConvTo(Type *t); |
| 1062 Expression *castTo(Scope *sc, Type *t); | |
| 1063 Expression *optimize(int result); | |
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1064 |
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1065 #if IN_LLVM |
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1066 DValue* toElem(IRState* irs); |
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1067 llvm::Constant *toConstElem(IRState *irs); |
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1068 #endif |
| 159 | 1069 }; |
| 1070 | |
| 1071 struct PtrExp : UnaExp | |
| 1072 { | |
| 1073 PtrExp(Loc loc, Expression *e); | |
| 1074 PtrExp(Loc loc, Expression *e, Type *t); | |
| 1075 Expression *semantic(Scope *sc); | |
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1076 void checkEscapeRef(); |
| 159 | 1077 Expression *toLvalue(Scope *sc, Expression *e); |
| 1078 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
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1079 #if IN_DMD |
| 159 | 1080 elem *toElem(IRState *irs); |
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1081 #endif |
| 159 | 1082 Expression *optimize(int result); |
| 1083 Expression *interpret(InterState *istate); | |
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1084 |
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1085 #if IN_LLVM |
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1086 DValue* toElem(IRState* irs); |
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1087 void cacheLvalue(IRState* irs); |
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1088 #endif |
| 159 | 1089 }; |
| 1090 | |
| 1091 struct NegExp : UnaExp | |
| 1092 { | |
| 1093 NegExp(Loc loc, Expression *e); | |
| 1094 Expression *semantic(Scope *sc); | |
| 1095 Expression *optimize(int result); | |
| 1096 Expression *interpret(InterState *istate); | |
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1097 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1098 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1099 |
| 1100 // For operator overloading | |
| 1101 Identifier *opId(); | |
| 1102 | |
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1103 #if IN_DMD |
| 159 | 1104 elem *toElem(IRState *irs); |
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1105 #endif |
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1106 |
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1107 #if IN_LLVM |
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1108 DValue* toElem(IRState* irs); |
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1109 #endif |
| 159 | 1110 }; |
| 1111 | |
| 1112 struct UAddExp : UnaExp | |
| 1113 { | |
| 1114 UAddExp(Loc loc, Expression *e); | |
| 1115 Expression *semantic(Scope *sc); | |
| 1116 | |
| 1117 // For operator overloading | |
| 1118 Identifier *opId(); | |
| 1119 }; | |
| 1120 | |
| 1121 struct ComExp : UnaExp | |
| 1122 { | |
| 1123 ComExp(Loc loc, Expression *e); | |
| 1124 Expression *semantic(Scope *sc); | |
| 1125 Expression *optimize(int result); | |
| 1126 Expression *interpret(InterState *istate); | |
|
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1127 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1128 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1129 |
| 1130 // For operator overloading | |
| 1131 Identifier *opId(); | |
| 1132 | |
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1133 #if IN_DMD |
| 159 | 1134 elem *toElem(IRState *irs); |
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1135 #endif |
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1136 |
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1137 #if IN_LLVM |
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1138 DValue* toElem(IRState* irs); |
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1139 #endif |
| 159 | 1140 }; |
| 1141 | |
| 1142 struct NotExp : UnaExp | |
| 1143 { | |
| 1144 NotExp(Loc loc, Expression *e); | |
| 1145 Expression *semantic(Scope *sc); | |
| 1146 Expression *optimize(int result); | |
| 1147 Expression *interpret(InterState *istate); | |
| 1148 int isBit(); | |
|
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1149 #if IN_DMD |
| 159 | 1150 elem *toElem(IRState *irs); |
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1151 #endif |
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1152 |
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1153 #if IN_LLVM |
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1154 DValue* toElem(IRState* irs); |
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1155 #endif |
| 159 | 1156 }; |
| 1157 | |
| 1158 struct BoolExp : UnaExp | |
| 1159 { | |
| 1160 BoolExp(Loc loc, Expression *e, Type *type); | |
| 1161 Expression *semantic(Scope *sc); | |
| 1162 Expression *optimize(int result); | |
| 1163 Expression *interpret(InterState *istate); | |
| 1164 int isBit(); | |
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1165 #if IN_DMD |
| 159 | 1166 elem *toElem(IRState *irs); |
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1167 #endif |
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1168 |
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1169 #if IN_LLVM |
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1170 DValue* toElem(IRState* irs); |
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1171 #endif |
| 159 | 1172 }; |
| 1173 | |
| 1174 struct DeleteExp : UnaExp | |
| 1175 { | |
| 1176 DeleteExp(Loc loc, Expression *e); | |
| 1177 Expression *semantic(Scope *sc); | |
| 1178 Expression *checkToBoolean(); | |
| 1179 int checkSideEffect(int flag); | |
| 1180 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
|
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1181 #if IN_DMD |
| 159 | 1182 elem *toElem(IRState *irs); |
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1183 #endif |
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1184 |
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1185 #if IN_LLVM |
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1186 DValue* toElem(IRState* irs); |
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1187 #endif |
| 159 | 1188 }; |
| 1189 | |
| 1190 struct CastExp : UnaExp | |
| 1191 { | |
| 1192 // Possible to cast to one type while painting to another type | |
| 1193 Type *to; // type to cast to | |
| 1194 | |
| 1195 CastExp(Loc loc, Expression *e, Type *t); | |
| 1196 Expression *syntaxCopy(); | |
| 1197 Expression *semantic(Scope *sc); | |
| 1198 Expression *optimize(int result); | |
| 1199 Expression *interpret(InterState *istate); | |
| 1200 int checkSideEffect(int flag); | |
| 1201 void checkEscape(); | |
| 1202 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1587 | 1203 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1204 Expression *buildArrayLoop(Parameters *fparams); |
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1205 #if IN_DMD |
| 159 | 1206 elem *toElem(IRState *irs); |
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1207 #endif |
| 159 | 1208 |
| 1209 // For operator overloading | |
| 1210 Identifier *opId(); | |
|
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1211 |
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1212 #if IN_LLVM |
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1213 DValue* toElem(IRState* irs); |
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1214 llvm::Constant *toConstElem(IRState *irs); |
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1215 #endif |
| 159 | 1216 }; |
| 1217 | |
| 1218 | |
| 1219 struct SliceExp : UnaExp | |
| 1220 { | |
| 1221 Expression *upr; // NULL if implicit 0 | |
| 1222 Expression *lwr; // NULL if implicit [length - 1] | |
| 1223 VarDeclaration *lengthVar; | |
| 1224 | |
| 1225 SliceExp(Loc loc, Expression *e1, Expression *lwr, Expression *upr); | |
| 1226 Expression *syntaxCopy(); | |
| 1227 Expression *semantic(Scope *sc); | |
| 1228 void checkEscape(); | |
|
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1229 void checkEscapeRef(); |
| 159 | 1230 Expression *toLvalue(Scope *sc, Expression *e); |
| 1231 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
| 1232 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1233 Expression *optimize(int result); | |
| 1234 Expression *interpret(InterState *istate); | |
| 1235 void dump(int indent); | |
|
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1236 #if IN_DMD |
| 159 | 1237 elem *toElem(IRState *irs); |
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1238 #endif |
| 159 | 1239 void scanForNestedRef(Scope *sc); |
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1240 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1241 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1242 |
| 1243 int inlineCost(InlineCostState *ics); | |
| 1244 Expression *doInline(InlineDoState *ids); | |
| 1245 Expression *inlineScan(InlineScanState *iss); | |
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1246 |
|
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1247 #if IN_LLVM |
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1248 DValue* toElem(IRState* irs); |
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1249 llvm::Constant *toConstElem(IRState *irs); |
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1250 #endif |
| 159 | 1251 }; |
| 1252 | |
| 1253 struct ArrayLengthExp : UnaExp | |
| 1254 { | |
| 1255 ArrayLengthExp(Loc loc, Expression *e1); | |
| 1256 Expression *semantic(Scope *sc); | |
| 1257 Expression *optimize(int result); | |
| 1258 Expression *interpret(InterState *istate); | |
| 1259 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
|
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1260 #if IN_DMD |
| 159 | 1261 elem *toElem(IRState *irs); |
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1262 #endif |
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1263 |
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1264 #if IN_LLVM |
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1265 DValue* toElem(IRState* irs); |
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1266 #endif |
| 159 | 1267 }; |
| 1268 | |
| 1269 // e1[a0,a1,a2,a3,...] | |
| 1270 | |
| 1271 struct ArrayExp : UnaExp | |
| 1272 { | |
| 1273 Expressions *arguments; // Array of Expression's | |
| 1274 | |
| 1275 ArrayExp(Loc loc, Expression *e1, Expressions *arguments); | |
| 1276 Expression *syntaxCopy(); | |
| 1277 Expression *semantic(Scope *sc); | |
| 1278 Expression *toLvalue(Scope *sc, Expression *e); | |
| 1279 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1280 void scanForNestedRef(Scope *sc); | |
| 1281 | |
| 1282 // For operator overloading | |
| 1283 Identifier *opId(); | |
| 1284 | |
| 1285 int inlineCost(InlineCostState *ics); | |
| 1286 Expression *doInline(InlineDoState *ids); | |
| 1287 Expression *inlineScan(InlineScanState *iss); | |
| 1288 }; | |
| 1289 | |
| 1290 /****************************************************************/ | |
| 1291 | |
| 1292 struct DotExp : BinExp | |
| 1293 { | |
| 1294 DotExp(Loc loc, Expression *e1, Expression *e2); | |
| 1295 Expression *semantic(Scope *sc); | |
| 1296 }; | |
| 1297 | |
| 1298 struct CommaExp : BinExp | |
| 1299 { | |
| 1300 CommaExp(Loc loc, Expression *e1, Expression *e2); | |
| 1301 Expression *semantic(Scope *sc); | |
| 1302 void checkEscape(); | |
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1303 void checkEscapeRef(); |
| 159 | 1304 Expression *toLvalue(Scope *sc, Expression *e); |
| 1305 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
| 1306 int isBool(int result); | |
| 1307 int checkSideEffect(int flag); | |
| 1308 Expression *optimize(int result); | |
| 1309 Expression *interpret(InterState *istate); | |
|
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1310 #if IN_DMD |
| 159 | 1311 elem *toElem(IRState *irs); |
|
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1312 #endif |
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1313 |
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1314 #if IN_LLVM |
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1315 DValue* toElem(IRState* irs); |
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1316 #endif |
| 159 | 1317 }; |
| 1318 | |
| 1319 struct IndexExp : BinExp | |
| 1320 { | |
| 1321 VarDeclaration *lengthVar; | |
| 1322 int modifiable; | |
| 1323 | |
| 1324 IndexExp(Loc loc, Expression *e1, Expression *e2); | |
| 1325 Expression *semantic(Scope *sc); | |
| 1326 Expression *toLvalue(Scope *sc, Expression *e); | |
| 1327 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
| 1328 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1329 Expression *optimize(int result); | |
| 1330 Expression *interpret(InterState *istate); | |
| 1331 Expression *doInline(InlineDoState *ids); | |
| 1332 void scanForNestedRef(Scope *sc); | |
| 1333 | |
|
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1334 #if IN_DMD |
| 159 | 1335 elem *toElem(IRState *irs); |
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1336 #elif IN_LLVM |
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1337 DValue* toElem(IRState* irs); |
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1338 llvm::Constant *toConstElem(IRState *irs); |
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1339 void cacheLvalue(IRState* irs); |
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1340 #endif |
| 159 | 1341 }; |
| 1342 | |
| 1343 /* For both i++ and i-- | |
| 1344 */ | |
| 1345 struct PostExp : BinExp | |
| 1346 { | |
| 1347 PostExp(enum TOK op, Loc loc, Expression *e); | |
| 1348 Expression *semantic(Scope *sc); | |
| 1349 Expression *interpret(InterState *istate); | |
| 1350 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1351 Identifier *opId(); // For operator overloading | |
|
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1352 #if IN_DMD |
| 159 | 1353 elem *toElem(IRState *irs); |
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1354 #endif |
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1355 |
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1356 #if IN_LLVM |
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1357 DValue* toElem(IRState* irs); |
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1358 #endif |
| 159 | 1359 }; |
| 1360 | |
| 1361 struct AssignExp : BinExp | |
| 1362 { int ismemset; // !=0 if setting the contents of an array | |
| 1363 | |
| 1364 AssignExp(Loc loc, Expression *e1, Expression *e2); | |
| 1365 Expression *semantic(Scope *sc); | |
| 1366 Expression *checkToBoolean(); | |
| 1367 Expression *interpret(InterState *istate); | |
| 1368 Identifier *opId(); // For operator overloading | |
|
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1369 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1370 Expression *buildArrayLoop(Parameters *fparams); |
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1371 #if IN_DMD |
| 159 | 1372 elem *toElem(IRState *irs); |
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1373 #endif |
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1374 |
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1375 #if IN_LLVM |
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1376 DValue* toElem(IRState* irs); |
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1377 #endif |
| 159 | 1378 }; |
| 1379 | |
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1380 #if IN_DMD |
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1381 #define ASSIGNEXP_TOELEM elem *toElem(IRState *irs); |
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1382 #elif IN_LLVM |
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1383 #define ASSIGNEXP_TOELEM DValue* toElem(IRState *irs); |
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1384 #else |
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1385 #define ASSIGNEXP_TOELEM |
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1386 #endif |
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1387 |
| 159 | 1388 #define ASSIGNEXP(op) \ |
| 1389 struct op##AssignExp : BinExp \ | |
| 1390 { \ | |
| 1391 op##AssignExp(Loc loc, Expression *e1, Expression *e2); \ | |
| 1392 Expression *semantic(Scope *sc); \ | |
| 1393 Expression *interpret(InterState *istate); \ | |
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1394 X(void buildArrayIdent(OutBuffer *buf, Expressions *arguments);) \ |
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1395 X(Expression *buildArrayLoop(Parameters *fparams);) \ |
| 159 | 1396 \ |
| 1397 Identifier *opId(); /* For operator overloading */ \ | |
| 1398 \ | |
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1399 ASSIGNEXP_TOELEM \ |
| 159 | 1400 }; |
| 1401 | |
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1402 #define X(a) a |
| 159 | 1403 ASSIGNEXP(Add) |
| 1404 ASSIGNEXP(Min) | |
| 1405 ASSIGNEXP(Mul) | |
| 1406 ASSIGNEXP(Div) | |
| 1407 ASSIGNEXP(Mod) | |
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1408 ASSIGNEXP(And) |
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1409 ASSIGNEXP(Or) |
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1410 ASSIGNEXP(Xor) |
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1411 #undef X |
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1412 |
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1413 #define X(a) |
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1414 |
| 159 | 1415 ASSIGNEXP(Shl) |
| 1416 ASSIGNEXP(Shr) | |
| 1417 ASSIGNEXP(Ushr) | |
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1418 ASSIGNEXP(Cat) |
| 159 | 1419 |
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1420 #undef X |
| 159 | 1421 #undef ASSIGNEXP |
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1422 #undef ASSIGNEXP_TOELEM |
| 159 | 1423 |
| 1424 struct AddExp : BinExp | |
| 1425 { | |
| 1426 AddExp(Loc loc, Expression *e1, Expression *e2); | |
| 1427 Expression *semantic(Scope *sc); | |
| 1428 Expression *optimize(int result); | |
| 1429 Expression *interpret(InterState *istate); | |
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1430 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1431 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1432 |
| 1433 // For operator overloading | |
| 1434 int isCommutative(); | |
| 1435 Identifier *opId(); | |
| 1436 Identifier *opId_r(); | |
| 1437 | |
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1438 #if IN_DMD |
| 159 | 1439 elem *toElem(IRState *irs); |
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1440 #endif |
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1441 |
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1442 #if IN_LLVM |
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1443 DValue* toElem(IRState* irs); |
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1444 #endif |
| 159 | 1445 }; |
| 1446 | |
| 1447 struct MinExp : BinExp | |
| 1448 { | |
| 1449 MinExp(Loc loc, Expression *e1, Expression *e2); | |
| 1450 Expression *semantic(Scope *sc); | |
| 1451 Expression *optimize(int result); | |
| 1452 Expression *interpret(InterState *istate); | |
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1453 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1454 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1455 |
| 1456 // For operator overloading | |
| 1457 Identifier *opId(); | |
| 1458 Identifier *opId_r(); | |
| 1459 | |
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1460 #if IN_DMD |
| 159 | 1461 elem *toElem(IRState *irs); |
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1462 #endif |
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1463 |
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1464 #if IN_LLVM |
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1465 DValue* toElem(IRState* irs); |
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1466 #endif |
| 159 | 1467 }; |
| 1468 | |
| 1469 struct CatExp : BinExp | |
| 1470 { | |
| 1471 CatExp(Loc loc, Expression *e1, Expression *e2); | |
| 1472 Expression *semantic(Scope *sc); | |
| 1473 Expression *optimize(int result); | |
| 1474 Expression *interpret(InterState *istate); | |
| 1475 | |
| 1476 // For operator overloading | |
| 1477 Identifier *opId(); | |
| 1478 Identifier *opId_r(); | |
| 1479 | |
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1480 #if IN_DMD |
| 159 | 1481 elem *toElem(IRState *irs); |
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1482 #endif |
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1483 |
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1484 #if IN_LLVM |
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1485 DValue* toElem(IRState* irs); |
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1486 #endif |
| 159 | 1487 }; |
| 1488 | |
| 1489 struct MulExp : BinExp | |
| 1490 { | |
| 1491 MulExp(Loc loc, Expression *e1, Expression *e2); | |
| 1492 Expression *semantic(Scope *sc); | |
| 1493 Expression *optimize(int result); | |
| 1494 Expression *interpret(InterState *istate); | |
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1495 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1496 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1497 |
| 1498 // For operator overloading | |
| 1499 int isCommutative(); | |
| 1500 Identifier *opId(); | |
| 1501 Identifier *opId_r(); | |
| 1502 | |
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1503 #if IN_DMD |
| 159 | 1504 elem *toElem(IRState *irs); |
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1505 #endif |
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1506 |
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1507 #if IN_LLVM |
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1508 DValue* toElem(IRState* irs); |
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1509 #endif |
| 159 | 1510 }; |
| 1511 | |
| 1512 struct DivExp : BinExp | |
| 1513 { | |
| 1514 DivExp(Loc loc, Expression *e1, Expression *e2); | |
| 1515 Expression *semantic(Scope *sc); | |
| 1516 Expression *optimize(int result); | |
| 1517 Expression *interpret(InterState *istate); | |
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1518 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1519 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1520 |
| 1521 // For operator overloading | |
| 1522 Identifier *opId(); | |
| 1523 Identifier *opId_r(); | |
| 1524 | |
|
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1525 #if IN_DMD |
| 159 | 1526 elem *toElem(IRState *irs); |
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1527 #endif |
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1528 |
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1529 #if IN_LLVM |
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1530 DValue* toElem(IRState* irs); |
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1531 #endif |
| 159 | 1532 }; |
| 1533 | |
| 1534 struct ModExp : BinExp | |
| 1535 { | |
| 1536 ModExp(Loc loc, Expression *e1, Expression *e2); | |
| 1537 Expression *semantic(Scope *sc); | |
| 1538 Expression *optimize(int result); | |
| 1539 Expression *interpret(InterState *istate); | |
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1540 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1541 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1542 |
| 1543 // For operator overloading | |
| 1544 Identifier *opId(); | |
| 1545 Identifier *opId_r(); | |
| 1546 | |
|
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1547 #if IN_DMD |
| 159 | 1548 elem *toElem(IRState *irs); |
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1549 #endif |
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1550 |
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1551 #if IN_LLVM |
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1552 DValue* toElem(IRState* irs); |
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1553 #endif |
| 159 | 1554 }; |
| 1555 | |
|
1615
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|
1556 #if DMDV2 |
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1557 struct PowExp : BinExp |
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1558 { |
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1559 PowExp(Loc loc, Expression *e1, Expression *e2); |
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1560 Expression *semantic(Scope *sc); |
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1561 |
|
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1562 // For operator overloading |
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1563 Identifier *opId(); |
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1564 Identifier *opId_r(); |
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1565 }; |
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1566 #endif |
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1567 |
| 159 | 1568 struct ShlExp : BinExp |
| 1569 { | |
| 1570 ShlExp(Loc loc, Expression *e1, Expression *e2); | |
| 1571 Expression *semantic(Scope *sc); | |
| 1572 Expression *optimize(int result); | |
| 1573 Expression *interpret(InterState *istate); | |
| 1574 | |
| 1575 // For operator overloading | |
| 1576 Identifier *opId(); | |
| 1577 Identifier *opId_r(); | |
| 1578 | |
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1579 #if IN_DMD |
| 159 | 1580 elem *toElem(IRState *irs); |
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1581 #endif |
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1582 |
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1583 #if IN_LLVM |
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1584 DValue* toElem(IRState* irs); |
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1585 #endif |
| 159 | 1586 }; |
| 1587 | |
| 1588 struct ShrExp : BinExp | |
| 1589 { | |
| 1590 ShrExp(Loc loc, Expression *e1, Expression *e2); | |
| 1591 Expression *semantic(Scope *sc); | |
| 1592 Expression *optimize(int result); | |
| 1593 Expression *interpret(InterState *istate); | |
| 1594 | |
| 1595 // For operator overloading | |
| 1596 Identifier *opId(); | |
| 1597 Identifier *opId_r(); | |
| 1598 | |
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1599 #if IN_DMD |
| 159 | 1600 elem *toElem(IRState *irs); |
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1601 #endif |
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1602 |
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1603 #if IN_LLVM |
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1604 DValue* toElem(IRState* irs); |
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1605 #endif |
| 159 | 1606 }; |
| 1607 | |
| 1608 struct UshrExp : BinExp | |
| 1609 { | |
| 1610 UshrExp(Loc loc, Expression *e1, Expression *e2); | |
| 1611 Expression *semantic(Scope *sc); | |
| 1612 Expression *optimize(int result); | |
| 1613 Expression *interpret(InterState *istate); | |
| 1614 | |
| 1615 // For operator overloading | |
| 1616 Identifier *opId(); | |
| 1617 Identifier *opId_r(); | |
| 1618 | |
|
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1619 #if IN_DMD |
| 159 | 1620 elem *toElem(IRState *irs); |
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1621 #endif |
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1622 |
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1623 #if IN_LLVM |
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1624 DValue* toElem(IRState* irs); |
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1625 #endif |
| 159 | 1626 }; |
| 1627 | |
| 1628 struct AndExp : BinExp | |
| 1629 { | |
| 1630 AndExp(Loc loc, Expression *e1, Expression *e2); | |
| 1631 Expression *semantic(Scope *sc); | |
| 1632 Expression *optimize(int result); | |
| 1633 Expression *interpret(InterState *istate); | |
|
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1634 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1635 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1636 |
| 1637 // For operator overloading | |
| 1638 int isCommutative(); | |
| 1639 Identifier *opId(); | |
| 1640 Identifier *opId_r(); | |
| 1641 | |
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1642 #if IN_DMD |
| 159 | 1643 elem *toElem(IRState *irs); |
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1644 #endif |
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1645 |
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1646 #if IN_LLVM |
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1647 DValue* toElem(IRState* irs); |
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1648 #endif |
| 159 | 1649 }; |
| 1650 | |
| 1651 struct OrExp : BinExp | |
| 1652 { | |
| 1653 OrExp(Loc loc, Expression *e1, Expression *e2); | |
| 1654 Expression *semantic(Scope *sc); | |
| 1655 Expression *optimize(int result); | |
| 1656 Expression *interpret(InterState *istate); | |
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1657 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1658 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1659 |
| 1660 // For operator overloading | |
| 1661 int isCommutative(); | |
| 1662 Identifier *opId(); | |
| 1663 Identifier *opId_r(); | |
| 1664 | |
|
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1665 #if IN_DMD |
| 159 | 1666 elem *toElem(IRState *irs); |
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1667 #endif |
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1668 |
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1669 #if IN_LLVM |
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1670 DValue* toElem(IRState* irs); |
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1671 #endif |
| 159 | 1672 }; |
| 1673 | |
| 1674 struct XorExp : BinExp | |
| 1675 { | |
| 1676 XorExp(Loc loc, Expression *e1, Expression *e2); | |
| 1677 Expression *semantic(Scope *sc); | |
| 1678 Expression *optimize(int result); | |
| 1679 Expression *interpret(InterState *istate); | |
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1680 void buildArrayIdent(OutBuffer *buf, Expressions *arguments); |
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1681 Expression *buildArrayLoop(Parameters *fparams); |
| 159 | 1682 |
| 1683 // For operator overloading | |
| 1684 int isCommutative(); | |
| 1685 Identifier *opId(); | |
| 1686 Identifier *opId_r(); | |
| 1687 | |
|
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|
1688 #if IN_DMD |
| 159 | 1689 elem *toElem(IRState *irs); |
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1690 #endif |
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1691 |
|
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1692 #if IN_LLVM |
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1693 DValue* toElem(IRState* irs); |
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|
1694 #endif |
| 159 | 1695 }; |
| 1696 | |
| 1697 struct OrOrExp : BinExp | |
| 1698 { | |
| 1699 OrOrExp(Loc loc, Expression *e1, Expression *e2); | |
| 1700 Expression *semantic(Scope *sc); | |
| 1701 Expression *checkToBoolean(); | |
| 1702 int isBit(); | |
| 1703 Expression *optimize(int result); | |
| 1704 Expression *interpret(InterState *istate); | |
| 1705 int checkSideEffect(int flag); | |
|
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1706 #if IN_DMD |
| 159 | 1707 elem *toElem(IRState *irs); |
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|
1708 #endif |
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1709 |
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1710 #if IN_LLVM |
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1711 DValue* toElem(IRState* irs); |
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1712 #endif |
| 159 | 1713 }; |
| 1714 | |
| 1715 struct AndAndExp : BinExp | |
| 1716 { | |
| 1717 AndAndExp(Loc loc, Expression *e1, Expression *e2); | |
| 1718 Expression *semantic(Scope *sc); | |
| 1719 Expression *checkToBoolean(); | |
| 1720 int isBit(); | |
| 1721 Expression *optimize(int result); | |
| 1722 Expression *interpret(InterState *istate); | |
| 1723 int checkSideEffect(int flag); | |
|
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1724 #if IN_DMD |
| 159 | 1725 elem *toElem(IRState *irs); |
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1726 #endif |
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1727 |
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1728 #if IN_LLVM |
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1729 DValue* toElem(IRState* irs); |
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1730 #endif |
| 159 | 1731 }; |
| 1732 | |
| 1733 struct CmpExp : BinExp | |
| 1734 { | |
| 1735 CmpExp(enum TOK op, Loc loc, Expression *e1, Expression *e2); | |
| 1736 Expression *semantic(Scope *sc); | |
| 1737 Expression *optimize(int result); | |
| 1738 Expression *interpret(InterState *istate); | |
| 1739 int isBit(); | |
| 1740 | |
| 1741 // For operator overloading | |
| 1742 int isCommutative(); | |
| 1743 Identifier *opId(); | |
| 1744 | |
|
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1745 #if IN_DMD |
| 159 | 1746 elem *toElem(IRState *irs); |
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1747 #endif |
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1748 |
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1749 #if IN_LLVM |
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1750 DValue* toElem(IRState* irs); |
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1751 #endif |
| 159 | 1752 }; |
| 1753 | |
| 1754 struct InExp : BinExp | |
| 1755 { | |
| 1756 InExp(Loc loc, Expression *e1, Expression *e2); | |
| 1757 Expression *semantic(Scope *sc); | |
| 1758 int isBit(); | |
| 1759 | |
| 1760 // For operator overloading | |
| 1761 Identifier *opId(); | |
| 1762 Identifier *opId_r(); | |
| 1763 | |
|
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1764 #if IN_DMD |
| 159 | 1765 elem *toElem(IRState *irs); |
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1766 #endif |
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1767 |
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1768 #if IN_LLVM |
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1769 DValue* toElem(IRState* irs); |
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1770 #endif |
| 159 | 1771 }; |
| 1772 | |
| 1773 struct RemoveExp : BinExp | |
| 1774 { | |
| 1775 RemoveExp(Loc loc, Expression *e1, Expression *e2); | |
|
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1776 #if IN_DMD |
| 159 | 1777 elem *toElem(IRState *irs); |
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1778 #endif |
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1779 |
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1780 #if IN_LLVM |
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1781 DValue* toElem(IRState* irs); |
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1782 #endif |
| 159 | 1783 }; |
| 1784 | |
| 1785 // == and != | |
| 1786 | |
| 1787 struct EqualExp : BinExp | |
| 1788 { | |
| 1789 EqualExp(enum TOK op, Loc loc, Expression *e1, Expression *e2); | |
| 1790 Expression *semantic(Scope *sc); | |
| 1791 Expression *optimize(int result); | |
| 1792 Expression *interpret(InterState *istate); | |
| 1793 int isBit(); | |
| 1794 | |
| 1795 // For operator overloading | |
| 1796 int isCommutative(); | |
| 1797 Identifier *opId(); | |
| 1798 | |
|
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1799 #if IN_DMD |
| 159 | 1800 elem *toElem(IRState *irs); |
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1801 #endif |
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1802 |
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1803 #if IN_LLVM |
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1804 DValue* toElem(IRState* irs); |
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1805 #endif |
| 159 | 1806 }; |
| 1807 | |
| 1808 // === and !=== | |
| 1809 | |
| 1810 struct IdentityExp : BinExp | |
| 1811 { | |
| 1812 IdentityExp(enum TOK op, Loc loc, Expression *e1, Expression *e2); | |
| 1813 Expression *semantic(Scope *sc); | |
| 1814 int isBit(); | |
| 1815 Expression *optimize(int result); | |
| 1816 Expression *interpret(InterState *istate); | |
|
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1817 #if IN_DMD |
| 159 | 1818 elem *toElem(IRState *irs); |
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1819 #endif |
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1820 |
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1821 #if IN_LLVM |
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1822 DValue* toElem(IRState* irs); |
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1823 #endif |
| 159 | 1824 }; |
| 1825 | |
| 1826 /****************************************************************/ | |
| 1827 | |
| 1828 struct CondExp : BinExp | |
| 1829 { | |
| 1830 Expression *econd; | |
| 1831 | |
| 1832 CondExp(Loc loc, Expression *econd, Expression *e1, Expression *e2); | |
| 1833 Expression *syntaxCopy(); | |
| 1834 Expression *semantic(Scope *sc); | |
| 1835 Expression *optimize(int result); | |
| 1836 Expression *interpret(InterState *istate); | |
| 1837 void checkEscape(); | |
|
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1838 void checkEscapeRef(); |
| 159 | 1839 Expression *toLvalue(Scope *sc, Expression *e); |
| 1840 Expression *modifiableLvalue(Scope *sc, Expression *e); | |
| 1841 Expression *checkToBoolean(); | |
| 1842 int checkSideEffect(int flag); | |
| 1843 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 1844 MATCH implicitConvTo(Type *t); | |
| 1845 Expression *castTo(Scope *sc, Type *t); | |
| 1846 void scanForNestedRef(Scope *sc); | |
| 1847 | |
| 1848 int inlineCost(InlineCostState *ics); | |
| 1849 Expression *doInline(InlineDoState *ids); | |
| 1850 Expression *inlineScan(InlineScanState *iss); | |
| 1851 | |
|
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1852 #if IN_DMD |
| 159 | 1853 elem *toElem(IRState *irs); |
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1854 #endif |
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1855 |
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1856 #if IN_LLVM |
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1857 DValue* toElem(IRState* irs); |
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1858 #endif |
| 159 | 1859 }; |
| 1860 | |
|
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1861 #if DMDV2 |
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1862 /****************************************************************/ |
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1863 |
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1864 struct DefaultInitExp : Expression |
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1865 { |
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1866 enum TOK subop; // which of the derived classes this is |
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1867 |
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1868 DefaultInitExp(Loc loc, enum TOK subop, int size); |
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1869 virtual Expression *resolve(Loc loc, Scope *sc) = 0; |
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1870 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
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1871 }; |
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1872 |
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1873 struct FileInitExp : DefaultInitExp |
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1874 { |
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1875 FileInitExp(Loc loc); |
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1876 Expression *semantic(Scope *sc); |
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1877 Expression *resolve(Loc loc, Scope *sc); |
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1878 }; |
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1879 |
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1880 struct LineInitExp : DefaultInitExp |
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1881 { |
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1882 LineInitExp(Loc loc); |
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1883 Expression *semantic(Scope *sc); |
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1884 Expression *resolve(Loc loc, Scope *sc); |
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1885 }; |
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1886 #endif |
| 159 | 1887 |
| 1888 /****************************************************************/ | |
| 1889 | |
|
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1890 #if IN_LLVM |
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1891 |
|
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1892 // this stuff is strictly LDC |
|
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1893 |
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1894 struct GEPExp : UnaExp |
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1895 { |
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1896 unsigned index; |
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1897 Identifier* ident; |
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1898 |
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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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1899 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
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1900 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
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changeset
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1901 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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1902 |
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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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1903 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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1904 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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1905 }; |
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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
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changeset
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1907 #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
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1908 |
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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
|
1909 /****************************************************************/ |
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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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1910 |
| 159 | 1911 /* Special values used by the interpreter |
| 1912 */ | |
| 1913 #define EXP_CANT_INTERPRET ((Expression *)1) | |
| 1914 #define EXP_CONTINUE_INTERPRET ((Expression *)2) | |
| 1915 #define EXP_BREAK_INTERPRET ((Expression *)3) | |
| 1916 #define EXP_GOTO_INTERPRET ((Expression *)4) | |
| 1917 #define EXP_VOID_INTERPRET ((Expression *)5) | |
| 1918 | |
| 1919 Expression *expType(Type *type, Expression *e); | |
| 1920 | |
| 1921 Expression *Neg(Type *type, Expression *e1); | |
| 1922 Expression *Com(Type *type, Expression *e1); | |
| 1923 Expression *Not(Type *type, Expression *e1); | |
| 1924 Expression *Bool(Type *type, Expression *e1); | |
| 1925 Expression *Cast(Type *type, Type *to, Expression *e1); | |
| 1926 Expression *ArrayLength(Type *type, Expression *e1); | |
| 1927 Expression *Ptr(Type *type, Expression *e1); | |
| 1928 | |
| 1929 Expression *Add(Type *type, Expression *e1, Expression *e2); | |
| 1930 Expression *Min(Type *type, Expression *e1, Expression *e2); | |
| 1931 Expression *Mul(Type *type, Expression *e1, Expression *e2); | |
| 1932 Expression *Div(Type *type, Expression *e1, Expression *e2); | |
| 1933 Expression *Mod(Type *type, Expression *e1, Expression *e2); | |
| 1934 Expression *Shl(Type *type, Expression *e1, Expression *e2); | |
| 1935 Expression *Shr(Type *type, Expression *e1, Expression *e2); | |
| 1936 Expression *Ushr(Type *type, Expression *e1, Expression *e2); | |
| 1937 Expression *And(Type *type, Expression *e1, Expression *e2); | |
| 1938 Expression *Or(Type *type, Expression *e1, Expression *e2); | |
| 1939 Expression *Xor(Type *type, Expression *e1, Expression *e2); | |
| 1940 Expression *Index(Type *type, Expression *e1, Expression *e2); | |
| 1941 Expression *Cat(Type *type, Expression *e1, Expression *e2); | |
| 1942 | |
| 1943 Expression *Equal(enum TOK op, Type *type, Expression *e1, Expression *e2); | |
| 1944 Expression *Cmp(enum TOK op, Type *type, Expression *e1, Expression *e2); | |
| 1945 Expression *Identity(enum TOK op, Type *type, Expression *e1, Expression *e2); | |
| 1946 | |
| 1947 Expression *Slice(Type *type, Expression *e1, Expression *lwr, Expression *upr); | |
| 1948 | |
| 1949 #endif /* DMD_EXPRESSION_H */ |