Mercurial > projects > ldc
annotate dmd/statement.h @ 1103:b30fe7e1dbb9
- Updated to DMD frontend 1.041.
- Removed dmd/inifile.c , it's not under a free license, replaced with libconfig based config file.
| author | Tomas Lindquist Olsen <tomas.l.olsen gmail.com> |
|---|---|
| date | Thu, 12 Mar 2009 20:37:27 +0100 |
| parents | 03d7c4aac654 |
| children | f99a3b393c03 |
| rev | line source |
|---|---|
| 336 | 1 |
| 2 // Compiler implementation of the D programming language | |
| 3 // Copyright (c) 1999-2008 by Digital Mars | |
| 4 // All Rights Reserved | |
| 5 // written by Walter Bright | |
| 6 // http://www.digitalmars.com | |
| 7 // License for redistribution is by either the Artistic License | |
| 8 // in artistic.txt, or the GNU General Public License in gnu.txt. | |
| 9 // See the included readme.txt for details. | |
| 10 | |
| 11 #ifndef DMD_STATEMENT_H | |
| 12 #define DMD_STATEMENT_H | |
| 13 | |
| 14 #ifdef __DMC__ | |
| 15 #pragma once | |
| 16 #endif /* __DMC__ */ | |
| 17 | |
| 18 #include "root.h" | |
| 19 | |
| 20 #include "arraytypes.h" | |
| 21 #include "dsymbol.h" | |
| 22 #include "lexer.h" | |
| 23 | |
| 24 struct OutBuffer; | |
| 25 struct Scope; | |
| 26 struct Expression; | |
| 27 struct LabelDsymbol; | |
| 28 struct Identifier; | |
| 29 struct IfStatement; | |
| 30 struct DeclarationStatement; | |
| 31 struct DefaultStatement; | |
| 32 struct VarDeclaration; | |
| 33 struct Condition; | |
| 34 struct Module; | |
| 35 struct Token; | |
| 36 struct InlineCostState; | |
| 37 struct InlineDoState; | |
| 38 struct InlineScanState; | |
| 39 struct ReturnStatement; | |
| 40 struct CompoundStatement; | |
| 41 struct Argument; | |
| 42 struct StaticAssert; | |
| 43 struct AsmStatement; | |
| 44 struct AsmBlockStatement; | |
| 45 struct GotoStatement; | |
| 46 struct ScopeStatement; | |
| 47 struct TryCatchStatement; | |
| 48 struct TryFinallyStatement; | |
| 49 struct HdrGenState; | |
| 50 struct InterState; | |
| 51 struct CaseStatement; | |
| 52 struct LabelStatement; | |
| 53 struct VolatileStatement; | |
| 54 struct SynchronizedStatement; | |
| 55 | |
| 56 enum TOK; | |
| 57 | |
| 58 namespace llvm | |
| 59 { | |
| 60 class Value; | |
| 61 class BasicBlock; | |
| 62 class ConstantInt; | |
| 63 } | |
| 64 | |
| 65 // Back end | |
| 66 struct IRState; | |
| 67 struct Blockx; | |
| 68 #if IN_LLVM | |
| 69 struct DValue; | |
| 70 typedef DValue elem; | |
| 71 #endif | |
| 72 | |
| 73 #if IN_GCC | |
| 74 union tree_node; typedef union tree_node block; | |
| 75 //union tree_node; typedef union tree_node elem; | |
| 76 #else | |
| 77 struct block; | |
| 78 //struct elem; | |
| 79 #endif | |
| 80 struct code; | |
| 81 | |
|
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82 /* How a statement exits; this is returned by blockExit() |
| 336 | 83 */ |
| 84 enum BE | |
| 85 { | |
| 86 BEnone = 0, | |
| 87 BEfallthru = 1, | |
| 88 BEthrow = 2, | |
| 89 BEreturn = 4, | |
| 90 BEgoto = 8, | |
| 91 BEhalt = 0x10, | |
| 92 BEbreak = 0x20, | |
| 93 BEcontinue = 0x40, | |
| 94 BEany = (BEfallthru | BEthrow | BEreturn | BEgoto | BEhalt), | |
| 95 }; | |
| 96 | |
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97 // LDC this is used for tracking try-finally, synchronized and volatile scopes |
| 336 | 98 // definitions in gen/llvmhelpers.cpp |
| 99 struct EnclosingHandler : Object | |
| 100 { | |
| 101 virtual void emitCode(IRState* p) = 0; | |
| 102 virtual EnclosingHandler* getEnclosing() = 0; | |
| 103 }; | |
| 104 struct EnclosingTryFinally : EnclosingHandler | |
| 105 { | |
| 106 TryFinallyStatement* tf; | |
| 107 void emitCode(IRState* p); | |
| 108 EnclosingHandler* getEnclosing(); | |
| 109 EnclosingTryFinally(TryFinallyStatement* _tf) : tf(_tf) {} | |
| 110 }; | |
| 111 struct EnclosingVolatile : EnclosingHandler | |
| 112 { | |
| 113 VolatileStatement* v; | |
| 114 void emitCode(IRState* p); | |
| 115 EnclosingHandler* getEnclosing(); | |
| 116 EnclosingVolatile(VolatileStatement* _tf) : v(_tf) {} | |
| 117 }; | |
| 118 struct EnclosingSynchro : EnclosingHandler | |
| 119 { | |
| 120 SynchronizedStatement* s; | |
| 121 void emitCode(IRState* p); | |
| 122 EnclosingHandler* getEnclosing(); | |
| 123 EnclosingSynchro(SynchronizedStatement* _tf) : s(_tf) {} | |
| 124 }; | |
| 125 | |
| 126 struct Statement : Object | |
| 127 { | |
| 128 Loc loc; | |
| 129 | |
| 130 Statement(Loc loc); | |
| 131 virtual Statement *syntaxCopy(); | |
| 132 | |
| 133 void print(); | |
| 134 char *toChars(); | |
| 135 | |
| 136 void error(const char *format, ...); | |
|
1103
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- Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
945
diff
changeset
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137 void warning(const char *format, ...); |
| 336 | 138 virtual void toCBuffer(OutBuffer *buf, HdrGenState *hgs); |
| 139 virtual TryCatchStatement *isTryCatchStatement() { return NULL; } | |
| 140 virtual GotoStatement *isGotoStatement() { return NULL; } | |
| 141 virtual AsmStatement *isAsmStatement() { return NULL; } | |
| 142 virtual AsmBlockStatement *isAsmBlockStatement() { return NULL; } | |
| 143 #ifdef _DH | |
| 144 int incontract; | |
| 145 #endif | |
| 146 virtual ScopeStatement *isScopeStatement() { return NULL; } | |
| 147 virtual Statement *semantic(Scope *sc); | |
| 148 Statement *semanticScope(Scope *sc, Statement *sbreak, Statement *scontinue); | |
| 149 virtual int hasBreak(); | |
| 150 virtual int hasContinue(); | |
| 151 virtual int usesEH(); | |
| 152 virtual int blockExit(); | |
| 153 virtual int comeFrom(); | |
| 154 virtual void scopeCode(Statement **sentry, Statement **sexit, Statement **sfinally); | |
| 155 virtual Statements *flatten(Scope *sc); | |
| 156 virtual Expression *interpret(InterState *istate); | |
| 157 | |
| 158 virtual int inlineCost(InlineCostState *ics); | |
| 159 virtual Expression *doInline(InlineDoState *ids); | |
| 160 virtual Statement *inlineScan(InlineScanState *iss); | |
| 161 | |
| 162 // Back end | |
| 163 virtual void toIR(IRState *irs); | |
| 164 | |
| 165 // Avoid dynamic_cast | |
| 166 virtual DeclarationStatement *isDeclarationStatement() { return NULL; } | |
| 167 virtual CompoundStatement *isCompoundStatement() { return NULL; } | |
| 168 virtual ReturnStatement *isReturnStatement() { return NULL; } | |
| 169 virtual IfStatement *isIfStatement() { return NULL; } | |
| 170 virtual CaseStatement* isCaseStatement() { return NULL; } | |
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171 |
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172 // LDC |
|
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173 virtual void toNakedIR(IRState *irs); |
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parents:
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174 virtual AsmBlockStatement* endsWithAsm(); |
| 336 | 175 }; |
| 176 | |
| 177 struct ExpStatement : Statement | |
| 178 { | |
| 179 Expression *exp; | |
| 180 | |
| 181 ExpStatement(Loc loc, Expression *exp); | |
| 182 Statement *syntaxCopy(); | |
| 183 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 184 Statement *semantic(Scope *sc); | |
| 185 Expression *interpret(InterState *istate); | |
| 186 int blockExit(); | |
| 187 | |
| 188 int inlineCost(InlineCostState *ics); | |
| 189 Expression *doInline(InlineDoState *ids); | |
| 190 Statement *inlineScan(InlineScanState *iss); | |
| 191 | |
| 192 void toIR(IRState *irs); | |
|
920
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
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193 |
|
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
194 // LDC |
|
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
195 void toNakedIR(IRState *irs); |
| 336 | 196 }; |
| 197 | |
| 198 struct CompileStatement : Statement | |
| 199 { | |
| 200 Expression *exp; | |
| 201 | |
| 202 CompileStatement(Loc loc, Expression *exp); | |
| 203 Statement *syntaxCopy(); | |
| 204 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 205 Statements *flatten(Scope *sc); | |
| 206 Statement *semantic(Scope *sc); | |
| 207 }; | |
| 208 | |
| 209 struct DeclarationStatement : ExpStatement | |
| 210 { | |
| 211 // Doing declarations as an expression, rather than a statement, | |
| 212 // makes inlining functions much easier. | |
| 213 | |
| 214 DeclarationStatement(Loc loc, Dsymbol *s); | |
| 215 DeclarationStatement(Loc loc, Expression *exp); | |
| 216 Statement *syntaxCopy(); | |
| 217 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 218 void scopeCode(Statement **sentry, Statement **sexit, Statement **sfinally); | |
| 219 | |
| 220 DeclarationStatement *isDeclarationStatement() { return this; } | |
| 221 }; | |
| 222 | |
| 223 struct CompoundStatement : Statement | |
| 224 { | |
| 225 Statements *statements; | |
| 226 | |
| 227 CompoundStatement(Loc loc, Statements *s); | |
| 228 CompoundStatement(Loc loc, Statement *s1, Statement *s2); | |
| 229 virtual Statement *syntaxCopy(); | |
| 230 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 231 virtual Statement *semantic(Scope *sc); | |
| 232 int usesEH(); | |
| 233 int blockExit(); | |
| 234 int comeFrom(); | |
| 235 virtual Statements *flatten(Scope *sc); | |
| 236 ReturnStatement *isReturnStatement(); | |
| 237 Expression *interpret(InterState *istate); | |
| 238 | |
| 239 int inlineCost(InlineCostState *ics); | |
| 240 Expression *doInline(InlineDoState *ids); | |
| 241 Statement *inlineScan(InlineScanState *iss); | |
| 242 | |
| 243 virtual void toIR(IRState *irs); | |
| 244 | |
|
920
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
245 // LDC |
|
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
246 virtual void toNakedIR(IRState *irs); |
|
945
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
247 virtual AsmBlockStatement* endsWithAsm(); |
|
920
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
248 |
| 336 | 249 virtual CompoundStatement *isCompoundStatement() { return this; } |
| 250 }; | |
| 251 | |
| 252 /* The purpose of this is so that continue will go to the next | |
| 253 * of the statements, and break will go to the end of the statements. | |
| 254 */ | |
| 255 struct UnrolledLoopStatement : Statement | |
| 256 { | |
| 257 Statements *statements; | |
| 258 EnclosingHandler* enclosinghandler; | |
| 259 | |
| 260 UnrolledLoopStatement(Loc loc, Statements *statements); | |
| 261 Statement *syntaxCopy(); | |
| 262 Statement *semantic(Scope *sc); | |
| 263 int hasBreak(); | |
| 264 int hasContinue(); | |
| 265 int usesEH(); | |
| 266 int blockExit(); | |
| 267 int comeFrom(); | |
| 268 Expression *interpret(InterState *istate); | |
| 269 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 270 | |
| 271 int inlineCost(InlineCostState *ics); | |
| 272 Expression *doInline(InlineDoState *ids); | |
| 273 Statement *inlineScan(InlineScanState *iss); | |
| 274 | |
| 275 void toIR(IRState *irs); | |
| 276 }; | |
| 277 | |
| 278 struct ScopeStatement : Statement | |
| 279 { | |
| 280 Statement *statement; | |
| 281 | |
| 282 ScopeStatement(Loc loc, Statement *s); | |
| 283 Statement *syntaxCopy(); | |
| 284 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 285 ScopeStatement *isScopeStatement() { return this; } | |
| 286 Statement *semantic(Scope *sc); | |
| 287 int hasBreak(); | |
| 288 int hasContinue(); | |
| 289 int usesEH(); | |
| 290 int blockExit(); | |
| 291 int comeFrom(); | |
| 292 Expression *interpret(InterState *istate); | |
| 293 | |
| 294 Statement *inlineScan(InlineScanState *iss); | |
| 295 | |
| 296 void toIR(IRState *irs); | |
| 297 }; | |
| 298 | |
| 299 struct WhileStatement : Statement | |
| 300 { | |
| 301 Expression *condition; | |
| 302 Statement *body; | |
| 303 EnclosingHandler* enclosinghandler; | |
| 304 | |
| 305 WhileStatement(Loc loc, Expression *c, Statement *b); | |
| 306 Statement *syntaxCopy(); | |
| 307 Statement *semantic(Scope *sc); | |
| 308 int hasBreak(); | |
| 309 int hasContinue(); | |
| 310 int usesEH(); | |
| 311 int blockExit(); | |
| 312 int comeFrom(); | |
| 313 Expression *interpret(InterState *istate); | |
| 314 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 315 | |
| 316 Statement *inlineScan(InlineScanState *iss); | |
| 317 | |
| 318 void toIR(IRState *irs); | |
| 319 }; | |
| 320 | |
| 321 struct DoStatement : Statement | |
| 322 { | |
| 323 Statement *body; | |
| 324 Expression *condition; | |
| 325 EnclosingHandler* enclosinghandler; | |
| 326 | |
| 327 DoStatement(Loc loc, Statement *b, Expression *c); | |
| 328 Statement *syntaxCopy(); | |
| 329 Statement *semantic(Scope *sc); | |
| 330 int hasBreak(); | |
| 331 int hasContinue(); | |
| 332 int usesEH(); | |
| 333 int blockExit(); | |
| 334 int comeFrom(); | |
| 335 Expression *interpret(InterState *istate); | |
| 336 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 337 | |
| 338 Statement *inlineScan(InlineScanState *iss); | |
| 339 | |
| 340 void toIR(IRState *irs); | |
| 341 }; | |
| 342 | |
| 343 struct ForStatement : Statement | |
| 344 { | |
| 345 Statement *init; | |
| 346 Expression *condition; | |
| 347 Expression *increment; | |
| 348 Statement *body; | |
| 349 EnclosingHandler* enclosinghandler; | |
| 350 | |
| 351 ForStatement(Loc loc, Statement *init, Expression *condition, Expression *increment, Statement *body); | |
| 352 Statement *syntaxCopy(); | |
| 353 Statement *semantic(Scope *sc); | |
| 354 void scopeCode(Statement **sentry, Statement **sexit, Statement **sfinally); | |
| 355 int hasBreak(); | |
| 356 int hasContinue(); | |
| 357 int usesEH(); | |
| 358 int blockExit(); | |
| 359 int comeFrom(); | |
| 360 Expression *interpret(InterState *istate); | |
| 361 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 362 | |
| 363 Statement *inlineScan(InlineScanState *iss); | |
| 364 | |
| 365 void toIR(IRState *irs); | |
| 366 }; | |
| 367 | |
| 368 struct ForeachStatement : Statement | |
| 369 { | |
| 370 enum TOK op; // TOKforeach or TOKforeach_reverse | |
| 371 Arguments *arguments; // array of Argument*'s | |
| 372 Expression *aggr; | |
| 373 Statement *body; | |
| 374 EnclosingHandler* enclosinghandler; | |
| 375 | |
| 376 VarDeclaration *key; | |
| 377 VarDeclaration *value; | |
| 378 | |
| 379 FuncDeclaration *func; // function we're lexically in | |
| 380 | |
| 381 Array cases; // put breaks, continues, gotos and returns here | |
| 382 Array gotos; // forward referenced goto's go here | |
| 383 | |
| 384 ForeachStatement(Loc loc, enum TOK op, Arguments *arguments, Expression *aggr, Statement *body); | |
| 385 Statement *syntaxCopy(); | |
| 386 Statement *semantic(Scope *sc); | |
| 387 int hasBreak(); | |
| 388 int hasContinue(); | |
| 389 int usesEH(); | |
| 390 int blockExit(); | |
| 391 int comeFrom(); | |
| 392 Expression *interpret(InterState *istate); | |
| 393 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 394 | |
| 395 Statement *inlineScan(InlineScanState *iss); | |
| 396 | |
| 397 void toIR(IRState *irs); | |
| 398 }; | |
| 399 | |
| 400 #if DMDV2 | |
| 401 struct ForeachRangeStatement : Statement | |
| 402 { | |
| 403 enum TOK op; // TOKforeach or TOKforeach_reverse | |
| 404 Argument *arg; // loop index variable | |
| 405 Expression *lwr; | |
| 406 Expression *upr; | |
| 407 Statement *body; | |
| 408 | |
| 409 VarDeclaration *key; | |
| 410 | |
| 411 ForeachRangeStatement(Loc loc, enum TOK op, Argument *arg, | |
| 412 Expression *lwr, Expression *upr, Statement *body); | |
| 413 Statement *syntaxCopy(); | |
| 414 Statement *semantic(Scope *sc); | |
| 415 int hasBreak(); | |
| 416 int hasContinue(); | |
| 417 int usesEH(); | |
| 418 int blockExit(); | |
| 419 int comeFrom(); | |
| 420 Expression *interpret(InterState *istate); | |
| 421 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 422 | |
| 423 Statement *inlineScan(InlineScanState *iss); | |
| 424 | |
| 425 void toIR(IRState *irs); | |
| 426 }; | |
| 427 #endif | |
| 428 | |
| 429 struct IfStatement : Statement | |
| 430 { | |
| 431 Argument *arg; | |
| 432 Expression *condition; | |
| 433 Statement *ifbody; | |
| 434 Statement *elsebody; | |
| 435 | |
| 436 VarDeclaration *match; // for MatchExpression results | |
| 437 | |
| 438 IfStatement(Loc loc, Argument *arg, Expression *condition, Statement *ifbody, Statement *elsebody); | |
| 439 Statement *syntaxCopy(); | |
| 440 Statement *semantic(Scope *sc); | |
| 441 Expression *interpret(InterState *istate); | |
| 442 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 443 int usesEH(); | |
| 444 int blockExit(); | |
| 445 IfStatement *isIfStatement() { return this; } | |
| 446 | |
| 447 int inlineCost(InlineCostState *ics); | |
| 448 Expression *doInline(InlineDoState *ids); | |
| 449 Statement *inlineScan(InlineScanState *iss); | |
| 450 | |
| 451 void toIR(IRState *irs); | |
| 452 }; | |
| 453 | |
| 454 struct ConditionalStatement : Statement | |
| 455 { | |
| 456 Condition *condition; | |
| 457 Statement *ifbody; | |
| 458 Statement *elsebody; | |
| 459 | |
| 460 ConditionalStatement(Loc loc, Condition *condition, Statement *ifbody, Statement *elsebody); | |
| 461 Statement *syntaxCopy(); | |
| 462 Statement *semantic(Scope *sc); | |
| 463 Statements *flatten(Scope *sc); | |
| 464 int usesEH(); | |
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Merged DMD 1.034, array operations are not yet implemented ;)
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465 int blockExit(); |
| 336 | 466 |
| 467 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 468 }; | |
| 469 | |
| 470 struct PragmaStatement : Statement | |
| 471 { | |
| 472 Identifier *ident; | |
| 473 Expressions *args; // array of Expression's | |
| 474 Statement *body; | |
| 475 | |
| 476 PragmaStatement(Loc loc, Identifier *ident, Expressions *args, Statement *body); | |
| 477 Statement *syntaxCopy(); | |
| 478 Statement *semantic(Scope *sc); | |
| 479 int usesEH(); | |
| 480 int blockExit(); | |
| 481 | |
| 482 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 483 }; | |
| 484 | |
| 485 struct StaticAssertStatement : Statement | |
| 486 { | |
| 487 StaticAssert *sa; | |
| 488 | |
| 489 StaticAssertStatement(StaticAssert *sa); | |
| 490 Statement *syntaxCopy(); | |
| 491 Statement *semantic(Scope *sc); | |
| 492 | |
| 493 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 494 }; | |
| 495 | |
| 496 struct SwitchStatement : Statement | |
| 497 { | |
| 498 Expression *condition; | |
| 499 Statement *body; | |
| 500 | |
| 501 DefaultStatement *sdefault; | |
| 502 EnclosingHandler* enclosinghandler; | |
| 503 | |
| 504 Array gotoCases; // array of unresolved GotoCaseStatement's | |
| 505 Array *cases; // array of CaseStatement's | |
| 506 int hasNoDefault; // !=0 if no default statement | |
| 507 | |
| 508 SwitchStatement(Loc loc, Expression *c, Statement *b); | |
| 509 Statement *syntaxCopy(); | |
| 510 Statement *semantic(Scope *sc); | |
| 511 int hasBreak(); | |
| 512 int usesEH(); | |
| 513 int blockExit(); | |
| 514 Expression *interpret(InterState *istate); | |
| 515 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 516 | |
| 517 Statement *inlineScan(InlineScanState *iss); | |
| 518 | |
| 519 void toIR(IRState *irs); | |
| 520 }; | |
| 521 | |
| 522 struct CaseStatement : Statement | |
| 523 { | |
| 524 Expression *exp; | |
| 525 Statement *statement; | |
| 526 int index; // which case it is (since we sort this) | |
| 527 block *cblock; // back end: label for the block | |
| 528 | |
| 529 CaseStatement(Loc loc, Expression *exp, Statement *s); | |
| 530 Statement *syntaxCopy(); | |
| 531 Statement *semantic(Scope *sc); | |
| 532 int compare(Object *obj); | |
| 533 int usesEH(); | |
| 534 int blockExit(); | |
| 535 int comeFrom(); | |
| 536 Expression *interpret(InterState *istate); | |
| 537 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 538 | |
| 539 Statement *inlineScan(InlineScanState *iss); | |
| 540 | |
| 541 void toIR(IRState *irs); | |
| 542 | |
| 543 CaseStatement* isCaseStatement() { return this; } | |
| 544 | |
|
664
eef8ac26c66c
Some missed LLVMDC -> LDC.
Christian Kamm <kamm incasoftware de>
parents:
510
diff
changeset
|
545 // LDC |
| 336 | 546 llvm::BasicBlock* bodyBB; |
| 547 llvm::ConstantInt* llvmIdx; | |
| 548 }; | |
| 549 | |
| 550 struct DefaultStatement : Statement | |
| 551 { | |
| 552 Statement *statement; | |
| 553 #if IN_GCC | |
| 554 block *cblock; // back end: label for the block | |
| 555 #endif | |
| 556 | |
| 557 DefaultStatement(Loc loc, Statement *s); | |
| 558 Statement *syntaxCopy(); | |
| 559 Statement *semantic(Scope *sc); | |
| 560 int usesEH(); | |
| 561 int blockExit(); | |
| 562 int comeFrom(); | |
| 563 Expression *interpret(InterState *istate); | |
| 564 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 565 | |
| 566 Statement *inlineScan(InlineScanState *iss); | |
| 567 | |
| 568 void toIR(IRState *irs); | |
| 569 | |
|
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parents:
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diff
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|
570 // LDC |
| 336 | 571 llvm::BasicBlock* bodyBB; |
| 572 }; | |
| 573 | |
| 574 struct GotoDefaultStatement : Statement | |
| 575 { | |
| 576 SwitchStatement *sw; | |
| 577 EnclosingHandler* enclosinghandler; | |
| 578 | |
| 579 GotoDefaultStatement(Loc loc); | |
| 580 Statement *syntaxCopy(); | |
| 581 Statement *semantic(Scope *sc); | |
| 582 Expression *interpret(InterState *istate); | |
| 583 int blockExit(); | |
| 584 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 585 | |
| 586 void toIR(IRState *irs); | |
| 587 }; | |
| 588 | |
| 589 struct GotoCaseStatement : Statement | |
| 590 { | |
| 591 Expression *exp; // NULL, or which case to goto | |
| 592 CaseStatement *cs; // case statement it resolves to | |
| 593 EnclosingHandler* enclosinghandler; | |
| 594 SwitchStatement *sw; | |
| 595 | |
| 596 GotoCaseStatement(Loc loc, Expression *exp); | |
| 597 Statement *syntaxCopy(); | |
| 598 Statement *semantic(Scope *sc); | |
| 599 Expression *interpret(InterState *istate); | |
| 600 int blockExit(); | |
| 601 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 602 | |
| 603 void toIR(IRState *irs); | |
| 604 }; | |
| 605 | |
| 606 struct SwitchErrorStatement : Statement | |
| 607 { | |
| 608 SwitchErrorStatement(Loc loc); | |
| 609 int blockExit(); | |
| 610 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 611 | |
| 612 void toIR(IRState *irs); | |
| 613 }; | |
| 614 | |
| 615 struct ReturnStatement : Statement | |
| 616 { | |
| 617 Expression *exp; | |
| 618 EnclosingHandler* enclosinghandler; | |
| 619 | |
| 620 ReturnStatement(Loc loc, Expression *exp); | |
| 621 Statement *syntaxCopy(); | |
| 622 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 623 Statement *semantic(Scope *sc); | |
| 624 int blockExit(); | |
| 625 Expression *interpret(InterState *istate); | |
| 626 | |
| 627 int inlineCost(InlineCostState *ics); | |
| 628 Expression *doInline(InlineDoState *ids); | |
| 629 Statement *inlineScan(InlineScanState *iss); | |
| 630 | |
| 631 void toIR(IRState *irs); | |
| 632 | |
| 633 ReturnStatement *isReturnStatement() { return this; } | |
| 634 }; | |
| 635 | |
| 636 struct BreakStatement : Statement | |
| 637 { | |
| 638 Identifier *ident; | |
| 639 EnclosingHandler* enclosinghandler; | |
| 640 | |
| 641 BreakStatement(Loc loc, Identifier *ident); | |
| 642 Statement *syntaxCopy(); | |
| 643 Statement *semantic(Scope *sc); | |
| 644 Expression *interpret(InterState *istate); | |
| 645 int blockExit(); | |
| 646 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 647 | |
| 648 void toIR(IRState *irs); | |
| 649 | |
|
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parents:
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diff
changeset
|
650 // LDC: only set if ident is set: label statement to jump to |
| 336 | 651 LabelStatement *target; |
| 652 }; | |
| 653 | |
| 654 struct ContinueStatement : Statement | |
| 655 { | |
| 656 Identifier *ident; | |
| 657 EnclosingHandler* enclosinghandler; | |
| 658 | |
| 659 ContinueStatement(Loc loc, Identifier *ident); | |
| 660 Statement *syntaxCopy(); | |
| 661 Statement *semantic(Scope *sc); | |
| 662 Expression *interpret(InterState *istate); | |
| 663 int blockExit(); | |
| 664 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 665 | |
| 666 void toIR(IRState *irs); | |
| 667 | |
|
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parents:
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diff
changeset
|
668 // LDC: only set if ident is set: label statement to jump to |
| 336 | 669 LabelStatement *target; |
| 670 }; | |
| 671 | |
| 672 struct SynchronizedStatement : Statement | |
| 673 { | |
| 674 Expression *exp; | |
| 675 Statement *body; | |
| 676 EnclosingHandler* enclosinghandler; | |
| 677 | |
| 678 SynchronizedStatement(Loc loc, Expression *exp, Statement *body); | |
| 679 Statement *syntaxCopy(); | |
| 680 Statement *semantic(Scope *sc); | |
| 681 int hasBreak(); | |
| 682 int hasContinue(); | |
| 683 int usesEH(); | |
| 684 int blockExit(); | |
| 685 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 686 | |
| 687 Statement *inlineScan(InlineScanState *iss); | |
| 688 | |
| 689 // Back end | |
| 690 elem *esync; | |
| 691 SynchronizedStatement(Loc loc, elem *esync, Statement *body); | |
| 692 void toIR(IRState *irs); | |
| 693 llvm::Value* llsync; | |
| 694 }; | |
| 695 | |
| 696 struct WithStatement : Statement | |
| 697 { | |
| 698 Expression *exp; | |
| 699 Statement *body; | |
| 700 VarDeclaration *wthis; | |
| 701 | |
| 702 WithStatement(Loc loc, Expression *exp, Statement *body); | |
| 703 Statement *syntaxCopy(); | |
| 704 Statement *semantic(Scope *sc); | |
| 705 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 706 int usesEH(); | |
| 707 int blockExit(); | |
| 708 | |
| 709 Statement *inlineScan(InlineScanState *iss); | |
| 710 | |
| 711 void toIR(IRState *irs); | |
| 712 }; | |
| 713 | |
| 714 struct TryCatchStatement : Statement | |
| 715 { | |
| 716 Statement *body; | |
| 717 Array *catches; | |
| 718 | |
| 719 TryCatchStatement(Loc loc, Statement *body, Array *catches); | |
| 720 Statement *syntaxCopy(); | |
| 721 Statement *semantic(Scope *sc); | |
| 722 int hasBreak(); | |
| 723 int usesEH(); | |
| 724 int blockExit(); | |
| 725 | |
| 726 Statement *inlineScan(InlineScanState *iss); | |
| 727 | |
| 728 void toIR(IRState *irs); | |
| 729 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 730 TryCatchStatement *isTryCatchStatement() { return this; } | |
| 731 }; | |
| 732 | |
| 733 struct Catch : Object | |
| 734 { | |
| 735 Loc loc; | |
| 736 Type *type; | |
| 737 Identifier *ident; | |
| 738 VarDeclaration *var; | |
| 739 Statement *handler; | |
| 740 | |
| 741 Catch(Loc loc, Type *t, Identifier *id, Statement *handler); | |
| 742 Catch *syntaxCopy(); | |
| 743 void semantic(Scope *sc); | |
| 744 int blockExit(); | |
| 745 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 746 }; | |
| 747 | |
| 748 struct TryFinallyStatement : Statement | |
| 749 { | |
| 750 Statement *body; | |
| 751 Statement *finalbody; | |
| 752 EnclosingHandler* enclosinghandler; | |
| 753 | |
| 754 TryFinallyStatement(Loc loc, Statement *body, Statement *finalbody); | |
| 755 Statement *syntaxCopy(); | |
| 756 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 757 Statement *semantic(Scope *sc); | |
| 758 int hasBreak(); | |
| 759 int hasContinue(); | |
| 760 int usesEH(); | |
| 761 int blockExit(); | |
| 762 | |
| 763 Statement *inlineScan(InlineScanState *iss); | |
| 764 | |
| 765 void toIR(IRState *irs); | |
| 766 }; | |
| 767 | |
| 768 struct OnScopeStatement : Statement | |
| 769 { | |
| 770 TOK tok; | |
| 771 Statement *statement; | |
| 772 | |
| 773 OnScopeStatement(Loc loc, TOK tok, Statement *statement); | |
| 774 Statement *syntaxCopy(); | |
| 775 int blockExit(); | |
| 776 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 777 Statement *semantic(Scope *sc); | |
| 778 int usesEH(); | |
| 779 void scopeCode(Statement **sentry, Statement **sexit, Statement **sfinally); | |
| 780 | |
| 781 void toIR(IRState *irs); | |
| 782 }; | |
| 783 | |
| 784 struct ThrowStatement : Statement | |
| 785 { | |
| 786 Expression *exp; | |
| 787 | |
| 788 ThrowStatement(Loc loc, Expression *exp); | |
| 789 Statement *syntaxCopy(); | |
| 790 Statement *semantic(Scope *sc); | |
| 791 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 792 int blockExit(); | |
| 793 | |
| 794 Statement *inlineScan(InlineScanState *iss); | |
| 795 | |
| 796 void toIR(IRState *irs); | |
| 797 }; | |
| 798 | |
| 799 struct VolatileStatement : Statement | |
| 800 { | |
| 801 Statement *statement; | |
| 802 EnclosingHandler* enclosinghandler; | |
| 803 | |
| 804 VolatileStatement(Loc loc, Statement *statement); | |
| 805 Statement *syntaxCopy(); | |
| 806 Statement *semantic(Scope *sc); | |
| 807 Statements *flatten(Scope *sc); | |
| 808 int blockExit(); | |
| 809 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 810 | |
| 811 Statement *inlineScan(InlineScanState *iss); | |
| 812 | |
| 813 void toIR(IRState *irs); | |
| 814 }; | |
| 815 | |
| 816 struct GotoStatement : Statement | |
| 817 { | |
| 818 Identifier *ident; | |
| 819 LabelDsymbol *label; | |
| 820 TryFinallyStatement *tf; | |
| 821 EnclosingHandler* enclosinghandler; | |
| 822 | |
| 823 GotoStatement(Loc loc, Identifier *ident); | |
| 824 Statement *syntaxCopy(); | |
| 825 Statement *semantic(Scope *sc); | |
| 826 int blockExit(); | |
| 827 Expression *interpret(InterState *istate); | |
| 828 | |
| 829 void toIR(IRState *irs); | |
| 830 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 831 GotoStatement *isGotoStatement() { return this; } | |
| 832 }; | |
| 833 | |
| 834 struct LabelStatement : Statement | |
| 835 { | |
| 836 Identifier *ident; | |
| 837 Statement *statement; | |
| 838 TryFinallyStatement *tf; | |
| 839 EnclosingHandler* enclosinghandler; | |
| 840 block *lblock; // back end | |
| 841 int isReturnLabel; | |
| 842 | |
| 843 LabelStatement(Loc loc, Identifier *ident, Statement *statement); | |
| 844 Statement *syntaxCopy(); | |
| 845 Statement *semantic(Scope *sc); | |
| 846 Statements *flatten(Scope *sc); | |
| 847 int usesEH(); | |
| 848 int blockExit(); | |
| 849 int comeFrom(); | |
| 850 Expression *interpret(InterState *istate); | |
| 851 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 852 | |
| 853 Statement *inlineScan(InlineScanState *iss); | |
| 854 | |
| 855 void toIR(IRState *irs); | |
| 856 | |
|
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Christian Kamm <kamm incasoftware de>
parents:
510
diff
changeset
|
857 // LDC |
| 336 | 858 bool asmLabel; // for labels inside inline assembler |
|
920
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
859 void toNakedIR(IRState *irs); |
| 336 | 860 }; |
| 861 | |
| 862 struct LabelDsymbol : Dsymbol | |
| 863 { | |
| 864 LabelStatement *statement; | |
| 865 | |
| 866 LabelDsymbol(Identifier *ident); | |
| 867 LabelDsymbol *isLabel(); | |
| 868 }; | |
| 869 | |
| 870 struct AsmStatement : Statement | |
| 871 { | |
| 872 Token *tokens; | |
| 873 code *asmcode; | |
| 874 unsigned asmalign; // alignment of this statement | |
| 875 unsigned refparam; // !=0 if function parameter is referenced | |
| 876 unsigned naked; // !=0 if function is to be naked | |
| 877 | |
| 878 AsmStatement(Loc loc, Token *tokens); | |
| 879 Statement *syntaxCopy(); | |
| 880 Statement *semantic(Scope *sc); | |
| 881 int blockExit(); | |
| 882 int comeFrom(); | |
| 883 | |
| 884 void toCBuffer(OutBuffer *buf, HdrGenState *hgs); | |
| 885 virtual AsmStatement *isAsmStatement() { return this; } | |
| 886 | |
| 887 void toIR(IRState *irs); | |
| 888 | |
|
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parents:
510
diff
changeset
|
889 // LDC |
| 336 | 890 // non-zero if this is a branch, contains the target labels identifier |
| 891 Identifier* isBranchToLabel; | |
|
920
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
892 |
|
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
893 void toNakedIR(IRState *irs); |
| 336 | 894 }; |
| 895 | |
| 896 struct AsmBlockStatement : CompoundStatement | |
| 897 { | |
| 898 EnclosingHandler* enclosinghandler; | |
|
356
44daf304421c
[svn r377] The previous check was too strict, it completely disallowed gotos within finally blocks. This reenables them as long as they don't cross a finally boundary.
ChristianK
parents:
353
diff
changeset
|
899 TryFinallyStatement* tf; |
| 336 | 900 |
| 901 AsmBlockStatement(Loc loc, Statements *s); | |
| 902 Statements *flatten(Scope *sc); | |
| 903 Statement *syntaxCopy(); | |
| 904 Statement *semantic(Scope *sc); | |
| 905 | |
| 906 CompoundStatement *isCompoundStatement() { return NULL; } | |
| 907 AsmBlockStatement *isAsmBlockStatement() { return this; } | |
| 908 | |
| 909 void toIR(IRState *irs); | |
|
920
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
875
diff
changeset
|
910 void toNakedIR(IRState *irs); |
|
945
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
911 AsmBlockStatement* endsWithAsm(); |
|
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
912 |
|
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
913 llvm::Value* abiret; |
| 336 | 914 }; |
| 915 | |
| 916 #endif /* DMD_STATEMENT_H */ |