| 1 | |
| 2 | |
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| 5 | |
| 6 | |
| 7 | |
| 8 | |
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| 10 | |
| 11 | |
| 12 | |
| 13 | #ifndef LLVM_CLANG_AST_EXPR_H |
| 14 | #define LLVM_CLANG_AST_EXPR_H |
| 15 | |
| 16 | #include "clang/AST/APValue.h" |
| 17 | #include "clang/AST/ASTVector.h" |
| 18 | #include "clang/AST/Decl.h" |
| 19 | #include "clang/AST/DeclAccessPair.h" |
| 20 | #include "clang/AST/OperationKinds.h" |
| 21 | #include "clang/AST/Stmt.h" |
| 22 | #include "clang/AST/TemplateBase.h" |
| 23 | #include "clang/AST/Type.h" |
| 24 | #include "clang/Basic/CharInfo.h" |
| 25 | #include "clang/Basic/FixedPoint.h" |
| 26 | #include "clang/Basic/LangOptions.h" |
| 27 | #include "clang/Basic/SyncScope.h" |
| 28 | #include "clang/Basic/TypeTraits.h" |
| 29 | #include "llvm/ADT/APFloat.h" |
| 30 | #include "llvm/ADT/APSInt.h" |
| 31 | #include "llvm/ADT/iterator.h" |
| 32 | #include "llvm/ADT/iterator_range.h" |
| 33 | #include "llvm/ADT/SmallVector.h" |
| 34 | #include "llvm/ADT/StringRef.h" |
| 35 | #include "llvm/Support/AtomicOrdering.h" |
| 36 | #include "llvm/Support/Compiler.h" |
| 37 | #include "llvm/Support/TrailingObjects.h" |
| 38 | |
| 39 | namespace clang { |
| 40 | class APValue; |
| 41 | class ASTContext; |
| 42 | class BlockDecl; |
| 43 | class CXXBaseSpecifier; |
| 44 | class CXXMemberCallExpr; |
| 45 | class CXXOperatorCallExpr; |
| 46 | class CastExpr; |
| 47 | class Decl; |
| 48 | class IdentifierInfo; |
| 49 | class MaterializeTemporaryExpr; |
| 50 | class NamedDecl; |
| 51 | class ObjCPropertyRefExpr; |
| 52 | class OpaqueValueExpr; |
| 53 | class ParmVarDecl; |
| 54 | class StringLiteral; |
| 55 | class TargetInfo; |
| 56 | class ValueDecl; |
| 57 | |
| 58 | |
| 59 | typedef SmallVector<CXXBaseSpecifier*, 4> CXXCastPath; |
| 60 | |
| 61 | |
| 62 | |
| 63 | struct SubobjectAdjustment { |
| 64 | enum { |
| 65 | DerivedToBaseAdjustment, |
| 66 | FieldAdjustment, |
| 67 | MemberPointerAdjustment |
| 68 | } Kind; |
| 69 | |
| 70 | struct DTB { |
| 71 | const CastExpr *BasePath; |
| 72 | const CXXRecordDecl *DerivedClass; |
| 73 | }; |
| 74 | |
| 75 | struct P { |
| 76 | const MemberPointerType *MPT; |
| 77 | Expr *RHS; |
| 78 | }; |
| 79 | |
| 80 | union { |
| 81 | struct DTB DerivedToBase; |
| 82 | FieldDecl *Field; |
| 83 | struct P Ptr; |
| 84 | }; |
| 85 | |
| 86 | SubobjectAdjustment(const CastExpr *BasePath, |
| 87 | const CXXRecordDecl *DerivedClass) |
| 88 | : Kind(DerivedToBaseAdjustment) { |
| 89 | DerivedToBase.BasePath = BasePath; |
| 90 | DerivedToBase.DerivedClass = DerivedClass; |
| 91 | } |
| 92 | |
| 93 | SubobjectAdjustment(FieldDecl *Field) |
| 94 | : Kind(FieldAdjustment) { |
| 95 | this->Field = Field; |
| 96 | } |
| 97 | |
| 98 | SubobjectAdjustment(const MemberPointerType *MPT, Expr *RHS) |
| 99 | : Kind(MemberPointerAdjustment) { |
| 100 | this->Ptr.MPT = MPT; |
| 101 | this->Ptr.RHS = RHS; |
| 102 | } |
| 103 | }; |
| 104 | |
| 105 | |
| 106 | |
| 107 | |
| 108 | class Expr : public ValueStmt { |
| 109 | QualType TR; |
| 110 | |
| 111 | protected: |
| 112 | Expr(StmtClass SC, QualType T, ExprValueKind VK, ExprObjectKind OK, |
| 113 | bool TD, bool VD, bool ID, bool ContainsUnexpandedParameterPack) |
| 114 | : ValueStmt(SC) |
| 115 | { |
| 116 | ExprBits.TypeDependent = TD; |
| 117 | ExprBits.ValueDependent = VD; |
| 118 | ExprBits.InstantiationDependent = ID; |
| 119 | ExprBits.ValueKind = VK; |
| 120 | ExprBits.ObjectKind = OK; |
| 121 | (0) . __assert_fail ("ExprBits.ObjectKind == OK && \"truncated kind\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 121, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(ExprBits.ObjectKind == OK && "truncated kind"); |
| 122 | ExprBits.ContainsUnexpandedParameterPack = ContainsUnexpandedParameterPack; |
| 123 | setType(T); |
| 124 | } |
| 125 | |
| 126 | |
| 127 | explicit Expr(StmtClass SC, EmptyShell) : ValueStmt(SC) { } |
| 128 | |
| 129 | public: |
| 130 | QualType getType() const { return TR; } |
| 131 | void setType(QualType t) { |
| 132 | |
| 133 | |
| 134 | |
| 135 | |
| 136 | |
| 137 | |
| 138 | (0) . __assert_fail ("(t.isNull() || !t->isReferenceType()) && \"Expressions can't have reference type\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 139, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((t.isNull() || !t->isReferenceType()) && |
| 139 | (0) . __assert_fail ("(t.isNull() || !t->isReferenceType()) && \"Expressions can't have reference type\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 139, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Expressions can't have reference type"); |
| 140 | |
| 141 | TR = t; |
| 142 | } |
| 143 | |
| 144 | |
| 145 | |
| 146 | |
| 147 | |
| 148 | |
| 149 | |
| 150 | |
| 151 | bool isValueDependent() const { return ExprBits.ValueDependent; } |
| 152 | |
| 153 | |
| 154 | void setValueDependent(bool VD) { |
| 155 | ExprBits.ValueDependent = VD; |
| 156 | } |
| 157 | |
| 158 | |
| 159 | |
| 160 | |
| 161 | |
| 162 | |
| 163 | |
| 164 | |
| 165 | |
| 166 | |
| 167 | |
| 168 | |
| 169 | bool isTypeDependent() const { return ExprBits.TypeDependent; } |
| 170 | |
| 171 | |
| 172 | void setTypeDependent(bool TD) { |
| 173 | ExprBits.TypeDependent = TD; |
| 174 | } |
| 175 | |
| 176 | |
| 177 | |
| 178 | |
| 179 | |
| 180 | |
| 181 | |
| 182 | |
| 183 | |
| 184 | |
| 185 | |
| 186 | |
| 187 | |
| 188 | |
| 189 | |
| 190 | |
| 191 | |
| 192 | |
| 193 | bool isInstantiationDependent() const { |
| 194 | return ExprBits.InstantiationDependent; |
| 195 | } |
| 196 | |
| 197 | |
| 198 | void setInstantiationDependent(bool ID) { |
| 199 | ExprBits.InstantiationDependent = ID; |
| 200 | } |
| 201 | |
| 202 | |
| 203 | |
| 204 | |
| 205 | |
| 206 | |
| 207 | |
| 208 | |
| 209 | |
| 210 | |
| 211 | |
| 212 | |
| 213 | |
| 214 | |
| 215 | |
| 216 | bool containsUnexpandedParameterPack() const { |
| 217 | return ExprBits.ContainsUnexpandedParameterPack; |
| 218 | } |
| 219 | |
| 220 | |
| 221 | |
| 222 | void setContainsUnexpandedParameterPack(bool PP = true) { |
| 223 | ExprBits.ContainsUnexpandedParameterPack = PP; |
| 224 | } |
| 225 | |
| 226 | |
| 227 | |
| 228 | SourceLocation getExprLoc() const LLVM_READONLY; |
| 229 | |
| 230 | |
| 231 | |
| 232 | |
| 233 | |
| 234 | bool isUnusedResultAWarning(const Expr *&WarnExpr, SourceLocation &Loc, |
| 235 | SourceRange &R1, SourceRange &R2, |
| 236 | ASTContext &Ctx) const; |
| 237 | |
| 238 | |
| 239 | |
| 240 | |
| 241 | |
| 242 | |
| 243 | |
| 244 | |
| 245 | |
| 246 | |
| 247 | |
| 248 | |
| 249 | |
| 250 | |
| 251 | bool isLValue() const { return getValueKind() == VK_LValue; } |
| 252 | bool isRValue() const { return getValueKind() == VK_RValue; } |
| 253 | bool isXValue() const { return getValueKind() == VK_XValue; } |
| 254 | bool isGLValue() const { return getValueKind() != VK_RValue; } |
| 255 | |
| 256 | enum LValueClassification { |
| 257 | LV_Valid, |
| 258 | LV_NotObjectType, |
| 259 | LV_IncompleteVoidType, |
| 260 | LV_DuplicateVectorComponents, |
| 261 | LV_InvalidExpression, |
| 262 | LV_InvalidMessageExpression, |
| 263 | LV_MemberFunction, |
| 264 | LV_SubObjCPropertySetting, |
| 265 | LV_ClassTemporary, |
| 266 | LV_ArrayTemporary |
| 267 | }; |
| 268 | |
| 269 | LValueClassification ClassifyLValue(ASTContext &Ctx) const; |
| 270 | |
| 271 | enum isModifiableLvalueResult { |
| 272 | MLV_Valid, |
| 273 | MLV_NotObjectType, |
| 274 | MLV_IncompleteVoidType, |
| 275 | MLV_DuplicateVectorComponents, |
| 276 | MLV_InvalidExpression, |
| 277 | MLV_LValueCast, |
| 278 | MLV_IncompleteType, |
| 279 | MLV_ConstQualified, |
| 280 | MLV_ConstQualifiedField, |
| 281 | MLV_ConstAddrSpace, |
| 282 | MLV_ArrayType, |
| 283 | MLV_NoSetterProperty, |
| 284 | MLV_MemberFunction, |
| 285 | MLV_SubObjCPropertySetting, |
| 286 | MLV_InvalidMessageExpression, |
| 287 | MLV_ClassTemporary, |
| 288 | MLV_ArrayTemporary |
| 289 | }; |
| 290 | |
| 291 | |
| 292 | |
| 293 | |
| 294 | |
| 295 | |
| 296 | |
| 297 | |
| 298 | |
| 299 | isModifiableLvalueResult |
| 300 | isModifiableLvalue(ASTContext &Ctx, SourceLocation *Loc = nullptr) const; |
| 301 | |
| 302 | |
| 303 | |
| 304 | class Classification { |
| 305 | public: |
| 306 | |
| 307 | enum Kinds { |
| 308 | CL_LValue, |
| 309 | CL_XValue, |
| 310 | CL_Function, |
| 311 | CL_Void, |
| 312 | CL_AddressableVoid, |
| 313 | CL_DuplicateVectorComponents, |
| 314 | CL_MemberFunction, |
| 315 | CL_SubObjCPropertySetting, |
| 316 | CL_ClassTemporary, |
| 317 | CL_ArrayTemporary, |
| 318 | CL_ObjCMessageRValue, |
| 319 | CL_PRValue |
| 320 | }; |
| 321 | |
| 322 | enum ModifiableType { |
| 323 | CM_Untested, |
| 324 | CM_Modifiable, |
| 325 | CM_RValue, |
| 326 | CM_Function, |
| 327 | CM_LValueCast, |
| 328 | CM_NoSetterProperty, |
| 329 | CM_ConstQualified, |
| 330 | CM_ConstQualifiedField, |
| 331 | CM_ConstAddrSpace, |
| 332 | CM_ArrayType, |
| 333 | CM_IncompleteType |
| 334 | }; |
| 335 | |
| 336 | private: |
| 337 | friend class Expr; |
| 338 | |
| 339 | unsigned short Kind; |
| 340 | unsigned short Modifiable; |
| 341 | |
| 342 | explicit Classification(Kinds k, ModifiableType m) |
| 343 | : Kind(k), Modifiable(m) |
| 344 | {} |
| 345 | |
| 346 | public: |
| 347 | Classification() {} |
| 348 | |
| 349 | Kinds getKind() const { return static_cast<Kinds>(Kind); } |
| 350 | ModifiableType getModifiable() const { |
| 351 | (0) . __assert_fail ("Modifiable != CM_Untested && \"Did not test for modifiability.\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 351, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Modifiable != CM_Untested && "Did not test for modifiability."); |
| 352 | return static_cast<ModifiableType>(Modifiable); |
| 353 | } |
| 354 | bool isLValue() const { return Kind == CL_LValue; } |
| 355 | bool isXValue() const { return Kind == CL_XValue; } |
| 356 | bool isGLValue() const { return Kind <= CL_XValue; } |
| 357 | bool isPRValue() const { return Kind >= CL_Function; } |
| 358 | bool isRValue() const { return Kind >= CL_XValue; } |
| 359 | bool isModifiable() const { return getModifiable() == CM_Modifiable; } |
| 360 | |
| 361 | |
| 362 | static Classification makeSimpleLValue() { |
| 363 | return Classification(CL_LValue, CM_Modifiable); |
| 364 | } |
| 365 | |
| 366 | }; |
| 367 | |
| 368 | |
| 369 | |
| 370 | |
| 371 | |
| 372 | |
| 373 | |
| 374 | |
| 375 | |
| 376 | |
| 377 | |
| 378 | |
| 379 | Classification Classify(ASTContext &Ctx) const { |
| 380 | return ClassifyImpl(Ctx, nullptr); |
| 381 | } |
| 382 | |
| 383 | |
| 384 | |
| 385 | |
| 386 | |
| 387 | |
| 388 | |
| 389 | |
| 390 | |
| 391 | Classification ClassifyModifiable(ASTContext &Ctx, SourceLocation &Loc) const{ |
| 392 | return ClassifyImpl(Ctx, &Loc); |
| 393 | } |
| 394 | |
| 395 | |
| 396 | |
| 397 | static ExprValueKind getValueKindForType(QualType T) { |
| 398 | if (const ReferenceType *RT = T->getAs<ReferenceType>()) |
| 399 | return (isa<LValueReferenceType>(RT) |
| 400 | ? VK_LValue |
| 401 | : (RT->getPointeeType()->isFunctionType() |
| 402 | ? VK_LValue : VK_XValue)); |
| 403 | return VK_RValue; |
| 404 | } |
| 405 | |
| 406 | |
| 407 | ExprValueKind getValueKind() const { |
| 408 | return static_cast<ExprValueKind>(ExprBits.ValueKind); |
| 409 | } |
| 410 | |
| 411 | |
| 412 | |
| 413 | |
| 414 | ExprObjectKind getObjectKind() const { |
| 415 | return static_cast<ExprObjectKind>(ExprBits.ObjectKind); |
| 416 | } |
| 417 | |
| 418 | bool isOrdinaryOrBitFieldObject() const { |
| 419 | ExprObjectKind OK = getObjectKind(); |
| 420 | return (OK == OK_Ordinary || OK == OK_BitField); |
| 421 | } |
| 422 | |
| 423 | |
| 424 | void setValueKind(ExprValueKind Cat) { ExprBits.ValueKind = Cat; } |
| 425 | |
| 426 | |
| 427 | void setObjectKind(ExprObjectKind Cat) { ExprBits.ObjectKind = Cat; } |
| 428 | |
| 429 | private: |
| 430 | Classification ClassifyImpl(ASTContext &Ctx, SourceLocation *Loc) const; |
| 431 | |
| 432 | public: |
| 433 | |
| 434 | |
| 435 | |
| 436 | |
| 437 | |
| 438 | |
| 439 | bool refersToBitField() const { return getObjectKind() == OK_BitField; } |
| 440 | |
| 441 | |
| 442 | |
| 443 | |
| 444 | |
| 445 | |
| 446 | |
| 447 | |
| 448 | FieldDecl *getSourceBitField(); |
| 449 | |
| 450 | const FieldDecl *getSourceBitField() const { |
| 451 | return const_cast<Expr*>(this)->getSourceBitField(); |
| 452 | } |
| 453 | |
| 454 | Decl *getReferencedDeclOfCallee(); |
| 455 | const Decl *getReferencedDeclOfCallee() const { |
| 456 | return const_cast<Expr*>(this)->getReferencedDeclOfCallee(); |
| 457 | } |
| 458 | |
| 459 | |
| 460 | |
| 461 | const ObjCPropertyRefExpr *getObjCProperty() const; |
| 462 | |
| 463 | |
| 464 | bool isObjCSelfExpr() const; |
| 465 | |
| 466 | |
| 467 | bool refersToVectorElement() const; |
| 468 | |
| 469 | |
| 470 | |
| 471 | bool refersToGlobalRegisterVar() const; |
| 472 | |
| 473 | |
| 474 | bool hasPlaceholderType() const { |
| 475 | return getType()->isPlaceholderType(); |
| 476 | } |
| 477 | |
| 478 | |
| 479 | bool hasPlaceholderType(BuiltinType::Kind K) const { |
| 480 | assert(BuiltinType::isPlaceholderTypeKind(K)); |
| 481 | if (const BuiltinType *BT = dyn_cast<BuiltinType>(getType())) |
| 482 | return BT->getKind() == K; |
| 483 | return false; |
| 484 | } |
| 485 | |
| 486 | |
| 487 | |
| 488 | |
| 489 | |
| 490 | bool isKnownToHaveBooleanValue() const; |
| 491 | |
| 492 | |
| 493 | |
| 494 | |
| 495 | |
| 496 | |
| 497 | |
| 498 | |
| 499 | bool isIntegerConstantExpr(llvm::APSInt &Result, const ASTContext &Ctx, |
| 500 | SourceLocation *Loc = nullptr, |
| 501 | bool isEvaluated = true) const; |
| 502 | bool isIntegerConstantExpr(const ASTContext &Ctx, |
| 503 | SourceLocation *Loc = nullptr) const; |
| 504 | |
| 505 | |
| 506 | |
| 507 | bool isCXX98IntegralConstantExpr(const ASTContext &Ctx) const; |
| 508 | |
| 509 | |
| 510 | |
| 511 | |
| 512 | |
| 513 | |
| 514 | bool isCXX11ConstantExpr(const ASTContext &Ctx, APValue *Result = nullptr, |
| 515 | SourceLocation *Loc = nullptr) const; |
| 516 | |
| 517 | |
| 518 | |
| 519 | |
| 520 | |
| 521 | static bool isPotentialConstantExpr(const FunctionDecl *FD, |
| 522 | SmallVectorImpl< |
| 523 | PartialDiagnosticAt> &Diags); |
| 524 | |
| 525 | |
| 526 | |
| 527 | |
| 528 | |
| 529 | |
| 530 | static bool isPotentialConstantExprUnevaluated(Expr *E, |
| 531 | const FunctionDecl *FD, |
| 532 | SmallVectorImpl< |
| 533 | PartialDiagnosticAt> &Diags); |
| 534 | |
| 535 | |
| 536 | |
| 537 | |
| 538 | |
| 539 | bool isConstantInitializer(ASTContext &Ctx, bool ForRef, |
| 540 | const Expr **Culprit = nullptr) const; |
| 541 | |
| 542 | |
| 543 | struct EvalStatus { |
| 544 | |
| 545 | |
| 546 | bool HasSideEffects; |
| 547 | |
| 548 | |
| 549 | |
| 550 | |
| 551 | bool HasUndefinedBehavior; |
| 552 | |
| 553 | |
| 554 | |
| 555 | |
| 556 | |
| 557 | |
| 558 | |
| 559 | |
| 560 | SmallVectorImpl<PartialDiagnosticAt> *Diag; |
| 561 | |
| 562 | EvalStatus() |
| 563 | : HasSideEffects(false), HasUndefinedBehavior(false), Diag(nullptr) {} |
| 564 | |
| 565 | |
| 566 | |
| 567 | bool hasSideEffects() const { |
| 568 | return HasSideEffects; |
| 569 | } |
| 570 | }; |
| 571 | |
| 572 | |
| 573 | struct EvalResult : EvalStatus { |
| 574 | |
| 575 | APValue Val; |
| 576 | |
| 577 | |
| 578 | |
| 579 | bool isGlobalLValue() const; |
| 580 | }; |
| 581 | |
| 582 | |
| 583 | |
| 584 | |
| 585 | |
| 586 | |
| 587 | |
| 588 | bool EvaluateAsRValue(EvalResult &Result, const ASTContext &Ctx, |
| 589 | bool InConstantContext = false) const; |
| 590 | |
| 591 | |
| 592 | |
| 593 | |
| 594 | |
| 595 | bool EvaluateAsBooleanCondition(bool &Result, const ASTContext &Ctx) const; |
| 596 | |
| 597 | enum SideEffectsKind { |
| 598 | SE_NoSideEffects, |
| 599 | SE_AllowUndefinedBehavior, |
| 600 | |
| 601 | SE_AllowSideEffects |
| 602 | }; |
| 603 | |
| 604 | |
| 605 | |
| 606 | bool EvaluateAsInt(EvalResult &Result, const ASTContext &Ctx, |
| 607 | SideEffectsKind AllowSideEffects = SE_NoSideEffects) const; |
| 608 | |
| 609 | |
| 610 | |
| 611 | |
| 612 | bool |
| 613 | EvaluateAsFloat(llvm::APFloat &Result, const ASTContext &Ctx, |
| 614 | SideEffectsKind AllowSideEffects = SE_NoSideEffects) const; |
| 615 | |
| 616 | |
| 617 | |
| 618 | bool EvaluateAsFixedPoint( |
| 619 | EvalResult &Result, const ASTContext &Ctx, |
| 620 | SideEffectsKind AllowSideEffects = SE_NoSideEffects) const; |
| 621 | |
| 622 | |
| 623 | |
| 624 | bool isEvaluatable(const ASTContext &Ctx, |
| 625 | SideEffectsKind AllowSideEffects = SE_NoSideEffects) const; |
| 626 | |
| 627 | |
| 628 | |
| 629 | |
| 630 | |
| 631 | |
| 632 | |
| 633 | |
| 634 | bool HasSideEffects(const ASTContext &Ctx, |
| 635 | bool IncludePossibleEffects = true) const; |
| 636 | |
| 637 | |
| 638 | |
| 639 | bool hasNonTrivialCall(const ASTContext &Ctx) const; |
| 640 | |
| 641 | |
| 642 | |
| 643 | |
| 644 | llvm::APSInt EvaluateKnownConstInt( |
| 645 | const ASTContext &Ctx, |
| 646 | SmallVectorImpl<PartialDiagnosticAt> *Diag = nullptr) const; |
| 647 | |
| 648 | llvm::APSInt EvaluateKnownConstIntCheckOverflow( |
| 649 | const ASTContext &Ctx, |
| 650 | SmallVectorImpl<PartialDiagnosticAt> *Diag = nullptr) const; |
| 651 | |
| 652 | void EvaluateForOverflow(const ASTContext &Ctx) const; |
| 653 | |
| 654 | |
| 655 | |
| 656 | bool EvaluateAsLValue(EvalResult &Result, const ASTContext &Ctx) const; |
| 657 | |
| 658 | |
| 659 | |
| 660 | |
| 661 | |
| 662 | bool EvaluateAsInitializer(APValue &Result, const ASTContext &Ctx, |
| 663 | const VarDecl *VD, |
| 664 | SmallVectorImpl<PartialDiagnosticAt> &Notes) const; |
| 665 | |
| 666 | |
| 667 | |
| 668 | |
| 669 | |
| 670 | bool EvaluateWithSubstitution(APValue &Value, ASTContext &Ctx, |
| 671 | const FunctionDecl *Callee, |
| 672 | ArrayRef<const Expr*> Args, |
| 673 | const Expr *This = nullptr) const; |
| 674 | |
| 675 | |
| 676 | enum ConstExprUsage { EvaluateForCodeGen, EvaluateForMangling }; |
| 677 | |
| 678 | |
| 679 | bool EvaluateAsConstantExpr(EvalResult &Result, ConstExprUsage Usage, |
| 680 | const ASTContext &Ctx) const; |
| 681 | |
| 682 | |
| 683 | |
| 684 | |
| 685 | |
| 686 | |
| 687 | |
| 688 | |
| 689 | bool tryEvaluateObjectSize(uint64_t &Result, ASTContext &Ctx, |
| 690 | unsigned Type) const; |
| 691 | |
| 692 | |
| 693 | |
| 694 | enum NullPointerConstantKind { |
| 695 | |
| 696 | NPCK_NotNull = 0, |
| 697 | |
| 698 | |
| 699 | |
| 700 | |
| 701 | |
| 702 | |
| 703 | NPCK_ZeroExpression, |
| 704 | |
| 705 | |
| 706 | NPCK_ZeroLiteral, |
| 707 | |
| 708 | |
| 709 | NPCK_CXX11_nullptr, |
| 710 | |
| 711 | |
| 712 | NPCK_GNUNull |
| 713 | }; |
| 714 | |
| 715 | |
| 716 | |
| 717 | enum NullPointerConstantValueDependence { |
| 718 | |
| 719 | NPC_NeverValueDependent = 0, |
| 720 | |
| 721 | |
| 722 | |
| 723 | NPC_ValueDependentIsNull, |
| 724 | |
| 725 | |
| 726 | |
| 727 | NPC_ValueDependentIsNotNull |
| 728 | }; |
| 729 | |
| 730 | |
| 731 | |
| 732 | |
| 733 | NullPointerConstantKind isNullPointerConstant( |
| 734 | ASTContext &Ctx, |
| 735 | NullPointerConstantValueDependence NPC) const; |
| 736 | |
| 737 | |
| 738 | |
| 739 | bool isOBJCGCCandidate(ASTContext &Ctx) const; |
| 740 | |
| 741 | |
| 742 | bool isBoundMemberFunction(ASTContext &Ctx) const; |
| 743 | |
| 744 | |
| 745 | |
| 746 | |
| 747 | static QualType findBoundMemberType(const Expr *expr); |
| 748 | |
| 749 | |
| 750 | |
| 751 | |
| 752 | |
| 753 | Expr *IgnoreImpCasts() LLVM_READONLY; |
| 754 | const Expr *IgnoreImpCasts() const { |
| 755 | return const_cast<Expr *>(this)->IgnoreImpCasts(); |
| 756 | } |
| 757 | |
| 758 | |
| 759 | |
| 760 | |
| 761 | |
| 762 | |
| 763 | |
| 764 | Expr *IgnoreCasts() LLVM_READONLY; |
| 765 | const Expr *IgnoreCasts() const { |
| 766 | return const_cast<Expr *>(this)->IgnoreCasts(); |
| 767 | } |
| 768 | |
| 769 | |
| 770 | |
| 771 | |
| 772 | |
| 773 | |
| 774 | Expr *IgnoreImplicit() LLVM_READONLY; |
| 775 | const Expr *IgnoreImplicit() const { |
| 776 | return const_cast<Expr *>(this)->IgnoreImplicit(); |
| 777 | } |
| 778 | |
| 779 | |
| 780 | |
| 781 | |
| 782 | |
| 783 | |
| 784 | |
| 785 | |
| 786 | Expr *IgnoreParens() LLVM_READONLY; |
| 787 | const Expr *IgnoreParens() const { |
| 788 | return const_cast<Expr *>(this)->IgnoreParens(); |
| 789 | } |
| 790 | |
| 791 | |
| 792 | |
| 793 | |
| 794 | |
| 795 | |
| 796 | |
| 797 | |
| 798 | |
| 799 | |
| 800 | Expr *IgnoreParenImpCasts() LLVM_READONLY; |
| 801 | const Expr *IgnoreParenImpCasts() const { |
| 802 | return const_cast<Expr *>(this)->IgnoreParenImpCasts(); |
| 803 | } |
| 804 | |
| 805 | |
| 806 | |
| 807 | |
| 808 | |
| 809 | Expr *IgnoreParenCasts() LLVM_READONLY; |
| 810 | const Expr *IgnoreParenCasts() const { |
| 811 | return const_cast<Expr *>(this)->IgnoreParenCasts(); |
| 812 | } |
| 813 | |
| 814 | |
| 815 | |
| 816 | Expr *IgnoreConversionOperator() LLVM_READONLY; |
| 817 | const Expr *IgnoreConversionOperator() const { |
| 818 | return const_cast<Expr *>(this)->IgnoreConversionOperator(); |
| 819 | } |
| 820 | |
| 821 | |
| 822 | |
| 823 | |
| 824 | |
| 825 | |
| 826 | |
| 827 | |
| 828 | |
| 829 | Expr *IgnoreParenLValueCasts() LLVM_READONLY; |
| 830 | const Expr *IgnoreParenLValueCasts() const { |
| 831 | return const_cast<Expr *>(this)->IgnoreParenLValueCasts(); |
| 832 | } |
| 833 | |
| 834 | |
| 835 | |
| 836 | |
| 837 | |
| 838 | |
| 839 | |
| 840 | Expr *IgnoreParenNoopCasts(const ASTContext &Ctx) LLVM_READONLY; |
| 841 | const Expr *IgnoreParenNoopCasts(const ASTContext &Ctx) const { |
| 842 | return const_cast<Expr *>(this)->IgnoreParenNoopCasts(Ctx); |
| 843 | } |
| 844 | |
| 845 | |
| 846 | |
| 847 | |
| 848 | |
| 849 | |
| 850 | Expr *ignoreParenBaseCasts() LLVM_READONLY; |
| 851 | const Expr *ignoreParenBaseCasts() const { |
| 852 | return const_cast<Expr *>(this)->ignoreParenBaseCasts(); |
| 853 | } |
| 854 | |
| 855 | |
| 856 | |
| 857 | |
| 858 | |
| 859 | |
| 860 | |
| 861 | |
| 862 | bool isDefaultArgument() const; |
| 863 | |
| 864 | |
| 865 | |
| 866 | bool isTemporaryObject(ASTContext &Ctx, const CXXRecordDecl *TempTy) const; |
| 867 | |
| 868 | |
| 869 | bool isImplicitCXXThis() const; |
| 870 | |
| 871 | static bool hasAnyTypeDependentArguments(ArrayRef<Expr *> Exprs); |
| 872 | |
| 873 | |
| 874 | |
| 875 | |
| 876 | |
| 877 | |
| 878 | |
| 879 | |
| 880 | const CXXRecordDecl *getBestDynamicClassType() const; |
| 881 | |
| 882 | |
| 883 | |
| 884 | |
| 885 | const Expr *getBestDynamicClassTypeExpr() const; |
| 886 | |
| 887 | |
| 888 | |
| 889 | |
| 890 | const Expr *skipRValueSubobjectAdjustments( |
| 891 | SmallVectorImpl<const Expr *> &CommaLHS, |
| 892 | SmallVectorImpl<SubobjectAdjustment> &Adjustments) const; |
| 893 | const Expr *skipRValueSubobjectAdjustments() const { |
| 894 | SmallVector<const Expr *, 8> CommaLHSs; |
| 895 | SmallVector<SubobjectAdjustment, 8> Adjustments; |
| 896 | return skipRValueSubobjectAdjustments(CommaLHSs, Adjustments); |
| 897 | } |
| 898 | |
| 899 | static bool classof(const Stmt *T) { |
| 900 | return T->getStmtClass() >= firstExprConstant && |
| 901 | T->getStmtClass() <= lastExprConstant; |
| 902 | } |
| 903 | }; |
| 904 | |
| 905 | |
| 906 | |
| 907 | |
| 908 | |
| 909 | |
| 910 | class FullExpr : public Expr { |
| 911 | protected: |
| 912 | Stmt *SubExpr; |
| 913 | |
| 914 | FullExpr(StmtClass SC, Expr *subexpr) |
| 915 | : Expr(SC, subexpr->getType(), |
| 916 | subexpr->getValueKind(), subexpr->getObjectKind(), |
| 917 | subexpr->isTypeDependent(), subexpr->isValueDependent(), |
| 918 | subexpr->isInstantiationDependent(), |
| 919 | subexpr->containsUnexpandedParameterPack()), SubExpr(subexpr) {} |
| 920 | FullExpr(StmtClass SC, EmptyShell Empty) |
| 921 | : Expr(SC, Empty) {} |
| 922 | public: |
| 923 | const Expr *getSubExpr() const { return cast<Expr>(SubExpr); } |
| 924 | Expr *getSubExpr() { return cast<Expr>(SubExpr); } |
| 925 | |
| 926 | |
| 927 | |
| 928 | void setSubExpr(Expr *E) { SubExpr = E; } |
| 929 | |
| 930 | static bool classof(const Stmt *T) { |
| 931 | return T->getStmtClass() >= firstFullExprConstant && |
| 932 | T->getStmtClass() <= lastFullExprConstant; |
| 933 | } |
| 934 | }; |
| 935 | |
| 936 | |
| 937 | class ConstantExpr : public FullExpr { |
| 938 | ConstantExpr(Expr *subexpr) |
| 939 | : FullExpr(ConstantExprClass, subexpr) {} |
| 940 | |
| 941 | public: |
| 942 | static ConstantExpr *Create(const ASTContext &Context, Expr *E) { |
| 943 | (E)", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 943, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(!isa<ConstantExpr>(E)); |
| 944 | return new (Context) ConstantExpr(E); |
| 945 | } |
| 946 | |
| 947 | |
| 948 | explicit ConstantExpr(EmptyShell Empty) |
| 949 | : FullExpr(ConstantExprClass, Empty) {} |
| 950 | |
| 951 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 952 | return SubExpr->getBeginLoc(); |
| 953 | } |
| 954 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 955 | return SubExpr->getEndLoc(); |
| 956 | } |
| 957 | |
| 958 | static bool classof(const Stmt *T) { |
| 959 | return T->getStmtClass() == ConstantExprClass; |
| 960 | } |
| 961 | |
| 962 | |
| 963 | child_range children() { return child_range(&SubExpr, &SubExpr+1); } |
| 964 | const_child_range children() const { |
| 965 | return const_child_range(&SubExpr, &SubExpr + 1); |
| 966 | } |
| 967 | }; |
| 968 | |
| 969 | |
| 970 | |
| 971 | |
| 972 | |
| 973 | |
| 974 | |
| 975 | |
| 976 | |
| 977 | |
| 978 | class OpaqueValueExpr : public Expr { |
| 979 | friend class ASTStmtReader; |
| 980 | Expr *SourceExpr; |
| 981 | |
| 982 | public: |
| 983 | OpaqueValueExpr(SourceLocation Loc, QualType T, ExprValueKind VK, |
| 984 | ExprObjectKind OK = OK_Ordinary, |
| 985 | Expr *SourceExpr = nullptr) |
| 986 | : Expr(OpaqueValueExprClass, T, VK, OK, |
| 987 | T->isDependentType() || |
| 988 | (SourceExpr && SourceExpr->isTypeDependent()), |
| 989 | T->isDependentType() || |
| 990 | (SourceExpr && SourceExpr->isValueDependent()), |
| 991 | T->isInstantiationDependentType() || |
| 992 | (SourceExpr && SourceExpr->isInstantiationDependent()), |
| 993 | false), |
| 994 | SourceExpr(SourceExpr) { |
| 995 | setIsUnique(false); |
| 996 | OpaqueValueExprBits.Loc = Loc; |
| 997 | } |
| 998 | |
| 999 | |
| 1000 | |
| 1001 | |
| 1002 | static const OpaqueValueExpr *findInCopyConstruct(const Expr *expr); |
| 1003 | |
| 1004 | explicit OpaqueValueExpr(EmptyShell Empty) |
| 1005 | : Expr(OpaqueValueExprClass, Empty) {} |
| 1006 | |
| 1007 | |
| 1008 | SourceLocation getLocation() const { return OpaqueValueExprBits.Loc; } |
| 1009 | |
| 1010 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 1011 | return SourceExpr ? SourceExpr->getBeginLoc() : getLocation(); |
| 1012 | } |
| 1013 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 1014 | return SourceExpr ? SourceExpr->getEndLoc() : getLocation(); |
| 1015 | } |
| 1016 | SourceLocation getExprLoc() const LLVM_READONLY { |
| 1017 | return SourceExpr ? SourceExpr->getExprLoc() : getLocation(); |
| 1018 | } |
| 1019 | |
| 1020 | child_range children() { |
| 1021 | return child_range(child_iterator(), child_iterator()); |
| 1022 | } |
| 1023 | |
| 1024 | const_child_range children() const { |
| 1025 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 1026 | } |
| 1027 | |
| 1028 | |
| 1029 | |
| 1030 | |
| 1031 | |
| 1032 | |
| 1033 | |
| 1034 | |
| 1035 | |
| 1036 | Expr *getSourceExpr() const { return SourceExpr; } |
| 1037 | |
| 1038 | void setIsUnique(bool V) { |
| 1039 | (0) . __assert_fail ("(!V || SourceExpr) && \"unique OVEs are expected to have source expressions\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 1040, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((!V || SourceExpr) && |
| 1040 | (0) . __assert_fail ("(!V || SourceExpr) && \"unique OVEs are expected to have source expressions\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 1040, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "unique OVEs are expected to have source expressions"); |
| 1041 | OpaqueValueExprBits.IsUnique = V; |
| 1042 | } |
| 1043 | |
| 1044 | bool isUnique() const { return OpaqueValueExprBits.IsUnique; } |
| 1045 | |
| 1046 | static bool classof(const Stmt *T) { |
| 1047 | return T->getStmtClass() == OpaqueValueExprClass; |
| 1048 | } |
| 1049 | }; |
| 1050 | |
| 1051 | |
| 1052 | |
| 1053 | |
| 1054 | |
| 1055 | |
| 1056 | |
| 1057 | |
| 1058 | |
| 1059 | |
| 1060 | |
| 1061 | |
| 1062 | |
| 1063 | |
| 1064 | |
| 1065 | |
| 1066 | |
| 1067 | |
| 1068 | |
| 1069 | |
| 1070 | |
| 1071 | |
| 1072 | |
| 1073 | |
| 1074 | class DeclRefExpr final |
| 1075 | : public Expr, |
| 1076 | private llvm::TrailingObjects<DeclRefExpr, NestedNameSpecifierLoc, |
| 1077 | NamedDecl *, ASTTemplateKWAndArgsInfo, |
| 1078 | TemplateArgumentLoc> { |
| 1079 | friend class ASTStmtReader; |
| 1080 | friend class ASTStmtWriter; |
| 1081 | friend TrailingObjects; |
| 1082 | |
| 1083 | |
| 1084 | ValueDecl *D; |
| 1085 | |
| 1086 | |
| 1087 | |
| 1088 | DeclarationNameLoc DNLoc; |
| 1089 | |
| 1090 | size_t numTrailingObjects(OverloadToken<NestedNameSpecifierLoc>) const { |
| 1091 | return hasQualifier(); |
| 1092 | } |
| 1093 | |
| 1094 | size_t numTrailingObjects(OverloadToken<NamedDecl *>) const { |
| 1095 | return hasFoundDecl(); |
| 1096 | } |
| 1097 | |
| 1098 | size_t numTrailingObjects(OverloadToken<ASTTemplateKWAndArgsInfo>) const { |
| 1099 | return hasTemplateKWAndArgsInfo(); |
| 1100 | } |
| 1101 | |
| 1102 | |
| 1103 | |
| 1104 | bool hasFoundDecl() const { return DeclRefExprBits.HasFoundDecl; } |
| 1105 | |
| 1106 | DeclRefExpr(const ASTContext &Ctx, NestedNameSpecifierLoc QualifierLoc, |
| 1107 | SourceLocation TemplateKWLoc, ValueDecl *D, |
| 1108 | bool RefersToEnlosingVariableOrCapture, |
| 1109 | const DeclarationNameInfo &NameInfo, NamedDecl *FoundD, |
| 1110 | const TemplateArgumentListInfo *TemplateArgs, QualType T, |
| 1111 | ExprValueKind VK); |
| 1112 | |
| 1113 | |
| 1114 | explicit DeclRefExpr(EmptyShell Empty) : Expr(DeclRefExprClass, Empty) {} |
| 1115 | |
| 1116 | |
| 1117 | |
| 1118 | void computeDependence(const ASTContext &Ctx); |
| 1119 | |
| 1120 | public: |
| 1121 | DeclRefExpr(const ASTContext &Ctx, ValueDecl *D, |
| 1122 | bool RefersToEnclosingVariableOrCapture, QualType T, |
| 1123 | ExprValueKind VK, SourceLocation L, |
| 1124 | const DeclarationNameLoc &LocInfo = DeclarationNameLoc()); |
| 1125 | |
| 1126 | static DeclRefExpr * |
| 1127 | Create(const ASTContext &Context, NestedNameSpecifierLoc QualifierLoc, |
| 1128 | SourceLocation TemplateKWLoc, ValueDecl *D, |
| 1129 | bool RefersToEnclosingVariableOrCapture, SourceLocation NameLoc, |
| 1130 | QualType T, ExprValueKind VK, NamedDecl *FoundD = nullptr, |
| 1131 | const TemplateArgumentListInfo *TemplateArgs = nullptr); |
| 1132 | |
| 1133 | static DeclRefExpr * |
| 1134 | Create(const ASTContext &Context, NestedNameSpecifierLoc QualifierLoc, |
| 1135 | SourceLocation TemplateKWLoc, ValueDecl *D, |
| 1136 | bool RefersToEnclosingVariableOrCapture, |
| 1137 | const DeclarationNameInfo &NameInfo, QualType T, ExprValueKind VK, |
| 1138 | NamedDecl *FoundD = nullptr, |
| 1139 | const TemplateArgumentListInfo *TemplateArgs = nullptr); |
| 1140 | |
| 1141 | |
| 1142 | static DeclRefExpr *CreateEmpty(const ASTContext &Context, bool HasQualifier, |
| 1143 | bool HasFoundDecl, |
| 1144 | bool HasTemplateKWAndArgsInfo, |
| 1145 | unsigned NumTemplateArgs); |
| 1146 | |
| 1147 | ValueDecl *getDecl() { return D; } |
| 1148 | const ValueDecl *getDecl() const { return D; } |
| 1149 | void setDecl(ValueDecl *NewD) { D = NewD; } |
| 1150 | |
| 1151 | DeclarationNameInfo getNameInfo() const { |
| 1152 | return DeclarationNameInfo(getDecl()->getDeclName(), getLocation(), DNLoc); |
| 1153 | } |
| 1154 | |
| 1155 | SourceLocation getLocation() const { return DeclRefExprBits.Loc; } |
| 1156 | void setLocation(SourceLocation L) { DeclRefExprBits.Loc = L; } |
| 1157 | SourceLocation getBeginLoc() const LLVM_READONLY; |
| 1158 | SourceLocation getEndLoc() const LLVM_READONLY; |
| 1159 | |
| 1160 | |
| 1161 | |
| 1162 | bool hasQualifier() const { return DeclRefExprBits.HasQualifier; } |
| 1163 | |
| 1164 | |
| 1165 | |
| 1166 | NestedNameSpecifierLoc getQualifierLoc() const { |
| 1167 | if (!hasQualifier()) |
| 1168 | return NestedNameSpecifierLoc(); |
| 1169 | return *getTrailingObjects<NestedNameSpecifierLoc>(); |
| 1170 | } |
| 1171 | |
| 1172 | |
| 1173 | |
| 1174 | NestedNameSpecifier *getQualifier() const { |
| 1175 | return getQualifierLoc().getNestedNameSpecifier(); |
| 1176 | } |
| 1177 | |
| 1178 | |
| 1179 | |
| 1180 | |
| 1181 | |
| 1182 | |
| 1183 | |
| 1184 | NamedDecl *getFoundDecl() { |
| 1185 | return hasFoundDecl() ? *getTrailingObjects<NamedDecl *>() : D; |
| 1186 | } |
| 1187 | |
| 1188 | |
| 1189 | |
| 1190 | const NamedDecl *getFoundDecl() const { |
| 1191 | return hasFoundDecl() ? *getTrailingObjects<NamedDecl *>() : D; |
| 1192 | } |
| 1193 | |
| 1194 | bool hasTemplateKWAndArgsInfo() const { |
| 1195 | return DeclRefExprBits.HasTemplateKWAndArgsInfo; |
| 1196 | } |
| 1197 | |
| 1198 | |
| 1199 | |
| 1200 | SourceLocation getTemplateKeywordLoc() const { |
| 1201 | if (!hasTemplateKWAndArgsInfo()) |
| 1202 | return SourceLocation(); |
| 1203 | return getTrailingObjects<ASTTemplateKWAndArgsInfo>()->TemplateKWLoc; |
| 1204 | } |
| 1205 | |
| 1206 | |
| 1207 | |
| 1208 | SourceLocation getLAngleLoc() const { |
| 1209 | if (!hasTemplateKWAndArgsInfo()) |
| 1210 | return SourceLocation(); |
| 1211 | return getTrailingObjects<ASTTemplateKWAndArgsInfo>()->LAngleLoc; |
| 1212 | } |
| 1213 | |
| 1214 | |
| 1215 | |
| 1216 | SourceLocation getRAngleLoc() const { |
| 1217 | if (!hasTemplateKWAndArgsInfo()) |
| 1218 | return SourceLocation(); |
| 1219 | return getTrailingObjects<ASTTemplateKWAndArgsInfo>()->RAngleLoc; |
| 1220 | } |
| 1221 | |
| 1222 | |
| 1223 | |
| 1224 | bool hasTemplateKeyword() const { return getTemplateKeywordLoc().isValid(); } |
| 1225 | |
| 1226 | |
| 1227 | |
| 1228 | bool hasExplicitTemplateArgs() const { return getLAngleLoc().isValid(); } |
| 1229 | |
| 1230 | |
| 1231 | |
| 1232 | void copyTemplateArgumentsInto(TemplateArgumentListInfo &List) const { |
| 1233 | if (hasExplicitTemplateArgs()) |
| 1234 | getTrailingObjects<ASTTemplateKWAndArgsInfo>()->copyInto( |
| 1235 | getTrailingObjects<TemplateArgumentLoc>(), List); |
| 1236 | } |
| 1237 | |
| 1238 | |
| 1239 | |
| 1240 | const TemplateArgumentLoc *getTemplateArgs() const { |
| 1241 | if (!hasExplicitTemplateArgs()) |
| 1242 | return nullptr; |
| 1243 | return getTrailingObjects<TemplateArgumentLoc>(); |
| 1244 | } |
| 1245 | |
| 1246 | |
| 1247 | |
| 1248 | unsigned getNumTemplateArgs() const { |
| 1249 | if (!hasExplicitTemplateArgs()) |
| 1250 | return 0; |
| 1251 | return getTrailingObjects<ASTTemplateKWAndArgsInfo>()->NumTemplateArgs; |
| 1252 | } |
| 1253 | |
| 1254 | ArrayRef<TemplateArgumentLoc> template_arguments() const { |
| 1255 | return {getTemplateArgs(), getNumTemplateArgs()}; |
| 1256 | } |
| 1257 | |
| 1258 | |
| 1259 | |
| 1260 | bool hadMultipleCandidates() const { |
| 1261 | return DeclRefExprBits.HadMultipleCandidates; |
| 1262 | } |
| 1263 | |
| 1264 | |
| 1265 | |
| 1266 | void setHadMultipleCandidates(bool V = true) { |
| 1267 | DeclRefExprBits.HadMultipleCandidates = V; |
| 1268 | } |
| 1269 | |
| 1270 | |
| 1271 | |
| 1272 | bool refersToEnclosingVariableOrCapture() const { |
| 1273 | return DeclRefExprBits.RefersToEnclosingVariableOrCapture; |
| 1274 | } |
| 1275 | |
| 1276 | static bool classof(const Stmt *T) { |
| 1277 | return T->getStmtClass() == DeclRefExprClass; |
| 1278 | } |
| 1279 | |
| 1280 | |
| 1281 | child_range children() { |
| 1282 | return child_range(child_iterator(), child_iterator()); |
| 1283 | } |
| 1284 | |
| 1285 | const_child_range children() const { |
| 1286 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 1287 | } |
| 1288 | }; |
| 1289 | |
| 1290 | |
| 1291 | |
| 1292 | |
| 1293 | |
| 1294 | |
| 1295 | |
| 1296 | |
| 1297 | |
| 1298 | class APNumericStorage { |
| 1299 | union { |
| 1300 | uint64_t VAL; |
| 1301 | uint64_t *pVal; |
| 1302 | }; |
| 1303 | unsigned BitWidth; |
| 1304 | |
| 1305 | bool hasAllocation() const { return llvm::APInt::getNumWords(BitWidth) > 1; } |
| 1306 | |
| 1307 | APNumericStorage(const APNumericStorage &) = delete; |
| 1308 | void operator=(const APNumericStorage &) = delete; |
| 1309 | |
| 1310 | protected: |
| 1311 | APNumericStorage() : VAL(0), BitWidth(0) { } |
| 1312 | |
| 1313 | llvm::APInt getIntValue() const { |
| 1314 | unsigned NumWords = llvm::APInt::getNumWords(BitWidth); |
| 1315 | if (NumWords > 1) |
| 1316 | return llvm::APInt(BitWidth, NumWords, pVal); |
| 1317 | else |
| 1318 | return llvm::APInt(BitWidth, VAL); |
| 1319 | } |
| 1320 | void setIntValue(const ASTContext &C, const llvm::APInt &Val); |
| 1321 | }; |
| 1322 | |
| 1323 | class APIntStorage : private APNumericStorage { |
| 1324 | public: |
| 1325 | llvm::APInt getValue() const { return getIntValue(); } |
| 1326 | void setValue(const ASTContext &C, const llvm::APInt &Val) { |
| 1327 | setIntValue(C, Val); |
| 1328 | } |
| 1329 | }; |
| 1330 | |
| 1331 | class APFloatStorage : private APNumericStorage { |
| 1332 | public: |
| 1333 | llvm::APFloat getValue(const llvm::fltSemantics &Semantics) const { |
| 1334 | return llvm::APFloat(Semantics, getIntValue()); |
| 1335 | } |
| 1336 | void setValue(const ASTContext &C, const llvm::APFloat &Val) { |
| 1337 | setIntValue(C, Val.bitcastToAPInt()); |
| 1338 | } |
| 1339 | }; |
| 1340 | |
| 1341 | class IntegerLiteral : public Expr, public APIntStorage { |
| 1342 | SourceLocation Loc; |
| 1343 | |
| 1344 | |
| 1345 | explicit IntegerLiteral(EmptyShell Empty) |
| 1346 | : Expr(IntegerLiteralClass, Empty) { } |
| 1347 | |
| 1348 | public: |
| 1349 | |
| 1350 | |
| 1351 | IntegerLiteral(const ASTContext &C, const llvm::APInt &V, QualType type, |
| 1352 | SourceLocation l); |
| 1353 | |
| 1354 | |
| 1355 | |
| 1356 | |
| 1357 | |
| 1358 | static IntegerLiteral *Create(const ASTContext &C, const llvm::APInt &V, |
| 1359 | QualType type, SourceLocation l); |
| 1360 | |
| 1361 | static IntegerLiteral *Create(const ASTContext &C, EmptyShell Empty); |
| 1362 | |
| 1363 | SourceLocation getBeginLoc() const LLVM_READONLY { return Loc; } |
| 1364 | SourceLocation getEndLoc() const LLVM_READONLY { return Loc; } |
| 1365 | |
| 1366 | |
| 1367 | SourceLocation getLocation() const { return Loc; } |
| 1368 | |
| 1369 | void setLocation(SourceLocation Location) { Loc = Location; } |
| 1370 | |
| 1371 | static bool classof(const Stmt *T) { |
| 1372 | return T->getStmtClass() == IntegerLiteralClass; |
| 1373 | } |
| 1374 | |
| 1375 | |
| 1376 | child_range children() { |
| 1377 | return child_range(child_iterator(), child_iterator()); |
| 1378 | } |
| 1379 | const_child_range children() const { |
| 1380 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 1381 | } |
| 1382 | }; |
| 1383 | |
| 1384 | class FixedPointLiteral : public Expr, public APIntStorage { |
| 1385 | SourceLocation Loc; |
| 1386 | unsigned Scale; |
| 1387 | |
| 1388 | |
| 1389 | explicit FixedPointLiteral(EmptyShell Empty) |
| 1390 | : Expr(FixedPointLiteralClass, Empty) {} |
| 1391 | |
| 1392 | public: |
| 1393 | FixedPointLiteral(const ASTContext &C, const llvm::APInt &V, QualType type, |
| 1394 | SourceLocation l, unsigned Scale); |
| 1395 | |
| 1396 | |
| 1397 | static FixedPointLiteral *CreateFromRawInt(const ASTContext &C, |
| 1398 | const llvm::APInt &V, |
| 1399 | QualType type, SourceLocation l, |
| 1400 | unsigned Scale); |
| 1401 | |
| 1402 | SourceLocation getBeginLoc() const LLVM_READONLY { return Loc; } |
| 1403 | SourceLocation getEndLoc() const LLVM_READONLY { return Loc; } |
| 1404 | |
| 1405 | |
| 1406 | SourceLocation getLocation() const { return Loc; } |
| 1407 | |
| 1408 | void setLocation(SourceLocation Location) { Loc = Location; } |
| 1409 | |
| 1410 | static bool classof(const Stmt *T) { |
| 1411 | return T->getStmtClass() == FixedPointLiteralClass; |
| 1412 | } |
| 1413 | |
| 1414 | std::string getValueAsString(unsigned Radix) const; |
| 1415 | |
| 1416 | |
| 1417 | child_range children() { |
| 1418 | return child_range(child_iterator(), child_iterator()); |
| 1419 | } |
| 1420 | const_child_range children() const { |
| 1421 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 1422 | } |
| 1423 | }; |
| 1424 | |
| 1425 | class CharacterLiteral : public Expr { |
| 1426 | public: |
| 1427 | enum CharacterKind { |
| 1428 | Ascii, |
| 1429 | Wide, |
| 1430 | UTF8, |
| 1431 | UTF16, |
| 1432 | UTF32 |
| 1433 | }; |
| 1434 | |
| 1435 | private: |
| 1436 | unsigned Value; |
| 1437 | SourceLocation Loc; |
| 1438 | public: |
| 1439 | |
| 1440 | CharacterLiteral(unsigned value, CharacterKind kind, QualType type, |
| 1441 | SourceLocation l) |
| 1442 | : Expr(CharacterLiteralClass, type, VK_RValue, OK_Ordinary, false, false, |
| 1443 | false, false), |
| 1444 | Value(value), Loc(l) { |
| 1445 | CharacterLiteralBits.Kind = kind; |
| 1446 | } |
| 1447 | |
| 1448 | |
| 1449 | CharacterLiteral(EmptyShell Empty) : Expr(CharacterLiteralClass, Empty) { } |
| 1450 | |
| 1451 | SourceLocation getLocation() const { return Loc; } |
| 1452 | CharacterKind getKind() const { |
| 1453 | return static_cast<CharacterKind>(CharacterLiteralBits.Kind); |
| 1454 | } |
| 1455 | |
| 1456 | SourceLocation getBeginLoc() const LLVM_READONLY { return Loc; } |
| 1457 | SourceLocation getEndLoc() const LLVM_READONLY { return Loc; } |
| 1458 | |
| 1459 | unsigned getValue() const { return Value; } |
| 1460 | |
| 1461 | void setLocation(SourceLocation Location) { Loc = Location; } |
| 1462 | void setKind(CharacterKind kind) { CharacterLiteralBits.Kind = kind; } |
| 1463 | void setValue(unsigned Val) { Value = Val; } |
| 1464 | |
| 1465 | static bool classof(const Stmt *T) { |
| 1466 | return T->getStmtClass() == CharacterLiteralClass; |
| 1467 | } |
| 1468 | |
| 1469 | |
| 1470 | child_range children() { |
| 1471 | return child_range(child_iterator(), child_iterator()); |
| 1472 | } |
| 1473 | const_child_range children() const { |
| 1474 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 1475 | } |
| 1476 | }; |
| 1477 | |
| 1478 | class FloatingLiteral : public Expr, private APFloatStorage { |
| 1479 | SourceLocation Loc; |
| 1480 | |
| 1481 | FloatingLiteral(const ASTContext &C, const llvm::APFloat &V, bool isexact, |
| 1482 | QualType Type, SourceLocation L); |
| 1483 | |
| 1484 | |
| 1485 | explicit FloatingLiteral(const ASTContext &C, EmptyShell Empty); |
| 1486 | |
| 1487 | public: |
| 1488 | static FloatingLiteral *Create(const ASTContext &C, const llvm::APFloat &V, |
| 1489 | bool isexact, QualType Type, SourceLocation L); |
| 1490 | static FloatingLiteral *Create(const ASTContext &C, EmptyShell Empty); |
| 1491 | |
| 1492 | llvm::APFloat getValue() const { |
| 1493 | return APFloatStorage::getValue(getSemantics()); |
| 1494 | } |
| 1495 | void setValue(const ASTContext &C, const llvm::APFloat &Val) { |
| 1496 | (0) . __assert_fail ("&getSemantics() == &Val.getSemantics() && \"Inconsistent semantics\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 1496, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(&getSemantics() == &Val.getSemantics() && "Inconsistent semantics"); |
| 1497 | APFloatStorage::setValue(C, Val); |
| 1498 | } |
| 1499 | |
| 1500 | |
| 1501 | |
| 1502 | APFloatSemantics getRawSemantics() const { |
| 1503 | return static_cast<APFloatSemantics>(FloatingLiteralBits.Semantics); |
| 1504 | } |
| 1505 | |
| 1506 | |
| 1507 | |
| 1508 | void setRawSemantics(APFloatSemantics Sem) { |
| 1509 | FloatingLiteralBits.Semantics = Sem; |
| 1510 | } |
| 1511 | |
| 1512 | |
| 1513 | const llvm::fltSemantics &getSemantics() const; |
| 1514 | |
| 1515 | |
| 1516 | void setSemantics(const llvm::fltSemantics &Sem); |
| 1517 | |
| 1518 | bool isExact() const { return FloatingLiteralBits.IsExact; } |
| 1519 | void setExact(bool E) { FloatingLiteralBits.IsExact = E; } |
| 1520 | |
| 1521 | |
| 1522 | |
| 1523 | |
| 1524 | double getValueAsApproximateDouble() const; |
| 1525 | |
| 1526 | SourceLocation getLocation() const { return Loc; } |
| 1527 | void setLocation(SourceLocation L) { Loc = L; } |
| 1528 | |
| 1529 | SourceLocation getBeginLoc() const LLVM_READONLY { return Loc; } |
| 1530 | SourceLocation getEndLoc() const LLVM_READONLY { return Loc; } |
| 1531 | |
| 1532 | static bool classof(const Stmt *T) { |
| 1533 | return T->getStmtClass() == FloatingLiteralClass; |
| 1534 | } |
| 1535 | |
| 1536 | |
| 1537 | child_range children() { |
| 1538 | return child_range(child_iterator(), child_iterator()); |
| 1539 | } |
| 1540 | const_child_range children() const { |
| 1541 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 1542 | } |
| 1543 | }; |
| 1544 | |
| 1545 | |
| 1546 | |
| 1547 | |
| 1548 | |
| 1549 | |
| 1550 | class ImaginaryLiteral : public Expr { |
| 1551 | Stmt *Val; |
| 1552 | public: |
| 1553 | ImaginaryLiteral(Expr *val, QualType Ty) |
| 1554 | : Expr(ImaginaryLiteralClass, Ty, VK_RValue, OK_Ordinary, false, false, |
| 1555 | false, false), |
| 1556 | Val(val) {} |
| 1557 | |
| 1558 | |
| 1559 | explicit ImaginaryLiteral(EmptyShell Empty) |
| 1560 | : Expr(ImaginaryLiteralClass, Empty) { } |
| 1561 | |
| 1562 | const Expr *getSubExpr() const { return cast<Expr>(Val); } |
| 1563 | Expr *getSubExpr() { return cast<Expr>(Val); } |
| 1564 | void setSubExpr(Expr *E) { Val = E; } |
| 1565 | |
| 1566 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 1567 | return Val->getBeginLoc(); |
| 1568 | } |
| 1569 | SourceLocation getEndLoc() const LLVM_READONLY { return Val->getEndLoc(); } |
| 1570 | |
| 1571 | static bool classof(const Stmt *T) { |
| 1572 | return T->getStmtClass() == ImaginaryLiteralClass; |
| 1573 | } |
| 1574 | |
| 1575 | |
| 1576 | child_range children() { return child_range(&Val, &Val+1); } |
| 1577 | const_child_range children() const { |
| 1578 | return const_child_range(&Val, &Val + 1); |
| 1579 | } |
| 1580 | }; |
| 1581 | |
| 1582 | |
| 1583 | |
| 1584 | |
| 1585 | |
| 1586 | |
| 1587 | |
| 1588 | |
| 1589 | |
| 1590 | |
| 1591 | |
| 1592 | |
| 1593 | |
| 1594 | |
| 1595 | |
| 1596 | |
| 1597 | |
| 1598 | |
| 1599 | class StringLiteral final |
| 1600 | : public Expr, |
| 1601 | private llvm::TrailingObjects<StringLiteral, unsigned, SourceLocation, |
| 1602 | char> { |
| 1603 | friend class ASTStmtReader; |
| 1604 | friend TrailingObjects; |
| 1605 | |
| 1606 | |
| 1607 | |
| 1608 | |
| 1609 | |
| 1610 | |
| 1611 | |
| 1612 | |
| 1613 | |
| 1614 | |
| 1615 | |
| 1616 | |
| 1617 | |
| 1618 | |
| 1619 | |
| 1620 | public: |
| 1621 | enum StringKind { Ascii, Wide, UTF8, UTF16, UTF32 }; |
| 1622 | |
| 1623 | private: |
| 1624 | unsigned numTrailingObjects(OverloadToken<unsigned>) const { return 1; } |
| 1625 | unsigned numTrailingObjects(OverloadToken<SourceLocation>) const { |
| 1626 | return getNumConcatenated(); |
| 1627 | } |
| 1628 | |
| 1629 | unsigned numTrailingObjects(OverloadToken<char>) const { |
| 1630 | return getByteLength(); |
| 1631 | } |
| 1632 | |
| 1633 | char *getStrDataAsChar() { return getTrailingObjects<char>(); } |
| 1634 | const char *getStrDataAsChar() const { return getTrailingObjects<char>(); } |
| 1635 | |
| 1636 | const uint16_t *getStrDataAsUInt16() const { |
| 1637 | return reinterpret_cast<const uint16_t *>(getTrailingObjects<char>()); |
| 1638 | } |
| 1639 | |
| 1640 | const uint32_t *getStrDataAsUInt32() const { |
| 1641 | return reinterpret_cast<const uint32_t *>(getTrailingObjects<char>()); |
| 1642 | } |
| 1643 | |
| 1644 | |
| 1645 | StringLiteral(const ASTContext &Ctx, StringRef Str, StringKind Kind, |
| 1646 | bool Pascal, QualType Ty, const SourceLocation *Loc, |
| 1647 | unsigned NumConcatenated); |
| 1648 | |
| 1649 | |
| 1650 | StringLiteral(EmptyShell Empty, unsigned NumConcatenated, unsigned Length, |
| 1651 | unsigned CharByteWidth); |
| 1652 | |
| 1653 | |
| 1654 | static unsigned mapCharByteWidth(TargetInfo const &Target, StringKind SK); |
| 1655 | |
| 1656 | |
| 1657 | void setStrTokenLoc(unsigned TokNum, SourceLocation L) { |
| 1658 | (0) . __assert_fail ("TokNum < getNumConcatenated() && \"Invalid tok number\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 1658, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(TokNum < getNumConcatenated() && "Invalid tok number"); |
| 1659 | getTrailingObjects<SourceLocation>()[TokNum] = L; |
| 1660 | } |
| 1661 | |
| 1662 | public: |
| 1663 | |
| 1664 | |
| 1665 | static StringLiteral *Create(const ASTContext &Ctx, StringRef Str, |
| 1666 | StringKind Kind, bool Pascal, QualType Ty, |
| 1667 | const SourceLocation *Loc, |
| 1668 | unsigned NumConcatenated); |
| 1669 | |
| 1670 | |
| 1671 | static StringLiteral *Create(const ASTContext &Ctx, StringRef Str, |
| 1672 | StringKind Kind, bool Pascal, QualType Ty, |
| 1673 | SourceLocation Loc) { |
| 1674 | return Create(Ctx, Str, Kind, Pascal, Ty, &Loc, 1); |
| 1675 | } |
| 1676 | |
| 1677 | |
| 1678 | static StringLiteral *CreateEmpty(const ASTContext &Ctx, |
| 1679 | unsigned NumConcatenated, unsigned Length, |
| 1680 | unsigned CharByteWidth); |
| 1681 | |
| 1682 | StringRef getString() const { |
| 1683 | (0) . __assert_fail ("getCharByteWidth() == 1 && \"This function is used in places that assume strings use char\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 1684, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(getCharByteWidth() == 1 && |
| 1684 | (0) . __assert_fail ("getCharByteWidth() == 1 && \"This function is used in places that assume strings use char\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 1684, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "This function is used in places that assume strings use char"); |
| 1685 | return StringRef(getStrDataAsChar(), getByteLength()); |
| 1686 | } |
| 1687 | |
| 1688 | |
| 1689 | |
| 1690 | StringRef getBytes() const { |
| 1691 | |
| 1692 | return StringRef(getStrDataAsChar(), getByteLength()); |
| 1693 | } |
| 1694 | |
| 1695 | void outputString(raw_ostream &OS) const; |
| 1696 | |
| 1697 | uint32_t getCodeUnit(size_t i) const { |
| 1698 | (0) . __assert_fail ("i < getLength() && \"out of bounds access\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 1698, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(i < getLength() && "out of bounds access"); |
| 1699 | switch (getCharByteWidth()) { |
| 1700 | case 1: |
| 1701 | return static_cast<unsigned char>(getStrDataAsChar()[i]); |
| 1702 | case 2: |
| 1703 | return getStrDataAsUInt16()[i]; |
| 1704 | case 4: |
| 1705 | return getStrDataAsUInt32()[i]; |
| 1706 | } |
| 1707 | llvm_unreachable("Unsupported character width!"); |
| 1708 | } |
| 1709 | |
| 1710 | unsigned getByteLength() const { return getCharByteWidth() * getLength(); } |
| 1711 | unsigned getLength() const { return *getTrailingObjects<unsigned>(); } |
| 1712 | unsigned getCharByteWidth() const { return StringLiteralBits.CharByteWidth; } |
| 1713 | |
| 1714 | StringKind getKind() const { |
| 1715 | return static_cast<StringKind>(StringLiteralBits.Kind); |
| 1716 | } |
| 1717 | |
| 1718 | bool isAscii() const { return getKind() == Ascii; } |
| 1719 | bool isWide() const { return getKind() == Wide; } |
| 1720 | bool isUTF8() const { return getKind() == UTF8; } |
| 1721 | bool isUTF16() const { return getKind() == UTF16; } |
| 1722 | bool isUTF32() const { return getKind() == UTF32; } |
| 1723 | bool isPascal() const { return StringLiteralBits.IsPascal; } |
| 1724 | |
| 1725 | bool containsNonAscii() const { |
| 1726 | for (auto c : getString()) |
| 1727 | if (!isASCII(c)) |
| 1728 | return true; |
| 1729 | return false; |
| 1730 | } |
| 1731 | |
| 1732 | bool containsNonAsciiOrNull() const { |
| 1733 | for (auto c : getString()) |
| 1734 | if (!isASCII(c) || !c) |
| 1735 | return true; |
| 1736 | return false; |
| 1737 | } |
| 1738 | |
| 1739 | |
| 1740 | |
| 1741 | unsigned getNumConcatenated() const { |
| 1742 | return StringLiteralBits.NumConcatenated; |
| 1743 | } |
| 1744 | |
| 1745 | |
| 1746 | SourceLocation getStrTokenLoc(unsigned TokNum) const { |
| 1747 | (0) . __assert_fail ("TokNum < getNumConcatenated() && \"Invalid tok number\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 1747, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(TokNum < getNumConcatenated() && "Invalid tok number"); |
| 1748 | return getTrailingObjects<SourceLocation>()[TokNum]; |
| 1749 | } |
| 1750 | |
| 1751 | |
| 1752 | |
| 1753 | |
| 1754 | |
| 1755 | |
| 1756 | |
| 1757 | |
| 1758 | SourceLocation |
| 1759 | getLocationOfByte(unsigned ByteNo, const SourceManager &SM, |
| 1760 | const LangOptions &Features, const TargetInfo &Target, |
| 1761 | unsigned *StartToken = nullptr, |
| 1762 | unsigned *StartTokenByteOffset = nullptr) const; |
| 1763 | |
| 1764 | typedef const SourceLocation *tokloc_iterator; |
| 1765 | |
| 1766 | tokloc_iterator tokloc_begin() const { |
| 1767 | return getTrailingObjects<SourceLocation>(); |
| 1768 | } |
| 1769 | |
| 1770 | tokloc_iterator tokloc_end() const { |
| 1771 | return getTrailingObjects<SourceLocation>() + getNumConcatenated(); |
| 1772 | } |
| 1773 | |
| 1774 | SourceLocation getBeginLoc() const LLVM_READONLY { return *tokloc_begin(); } |
| 1775 | SourceLocation getEndLoc() const LLVM_READONLY { return *(tokloc_end() - 1); } |
| 1776 | |
| 1777 | static bool classof(const Stmt *T) { |
| 1778 | return T->getStmtClass() == StringLiteralClass; |
| 1779 | } |
| 1780 | |
| 1781 | |
| 1782 | child_range children() { |
| 1783 | return child_range(child_iterator(), child_iterator()); |
| 1784 | } |
| 1785 | const_child_range children() const { |
| 1786 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 1787 | } |
| 1788 | }; |
| 1789 | |
| 1790 | |
| 1791 | class PredefinedExpr final |
| 1792 | : public Expr, |
| 1793 | private llvm::TrailingObjects<PredefinedExpr, Stmt *> { |
| 1794 | friend class ASTStmtReader; |
| 1795 | friend TrailingObjects; |
| 1796 | |
| 1797 | |
| 1798 | |
| 1799 | |
| 1800 | |
| 1801 | public: |
| 1802 | enum IdentKind { |
| 1803 | Func, |
| 1804 | Function, |
| 1805 | LFunction, |
| 1806 | FuncDName, |
| 1807 | FuncSig, |
| 1808 | LFuncSig, |
| 1809 | PrettyFunction, |
| 1810 | |
| 1811 | |
| 1812 | PrettyFunctionNoVirtual |
| 1813 | }; |
| 1814 | |
| 1815 | private: |
| 1816 | PredefinedExpr(SourceLocation L, QualType FNTy, IdentKind IK, |
| 1817 | StringLiteral *SL); |
| 1818 | |
| 1819 | explicit PredefinedExpr(EmptyShell Empty, bool HasFunctionName); |
| 1820 | |
| 1821 | |
| 1822 | bool hasFunctionName() const { return PredefinedExprBits.HasFunctionName; } |
| 1823 | |
| 1824 | void setFunctionName(StringLiteral *SL) { |
| 1825 | (0) . __assert_fail ("hasFunctionName() && \"This PredefinedExpr has no storage for a function name!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 1826, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(hasFunctionName() && |
| 1826 | (0) . __assert_fail ("hasFunctionName() && \"This PredefinedExpr has no storage for a function name!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 1826, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "This PredefinedExpr has no storage for a function name!"); |
| 1827 | *getTrailingObjects<Stmt *>() = SL; |
| 1828 | } |
| 1829 | |
| 1830 | public: |
| 1831 | |
| 1832 | static PredefinedExpr *Create(const ASTContext &Ctx, SourceLocation L, |
| 1833 | QualType FNTy, IdentKind IK, StringLiteral *SL); |
| 1834 | |
| 1835 | |
| 1836 | static PredefinedExpr *CreateEmpty(const ASTContext &Ctx, |
| 1837 | bool HasFunctionName); |
| 1838 | |
| 1839 | IdentKind getIdentKind() const { |
| 1840 | return static_cast<IdentKind>(PredefinedExprBits.Kind); |
| 1841 | } |
| 1842 | |
| 1843 | SourceLocation getLocation() const { return PredefinedExprBits.Loc; } |
| 1844 | void setLocation(SourceLocation L) { PredefinedExprBits.Loc = L; } |
| 1845 | |
| 1846 | StringLiteral *getFunctionName() { |
| 1847 | return hasFunctionName() |
| 1848 | ? static_cast<StringLiteral *>(*getTrailingObjects<Stmt *>()) |
| 1849 | : nullptr; |
| 1850 | } |
| 1851 | |
| 1852 | const StringLiteral *getFunctionName() const { |
| 1853 | return hasFunctionName() |
| 1854 | ? static_cast<StringLiteral *>(*getTrailingObjects<Stmt *>()) |
| 1855 | : nullptr; |
| 1856 | } |
| 1857 | |
| 1858 | static StringRef getIdentKindName(IdentKind IK); |
| 1859 | static std::string ComputeName(IdentKind IK, const Decl *CurrentDecl); |
| 1860 | |
| 1861 | SourceLocation getBeginLoc() const { return getLocation(); } |
| 1862 | SourceLocation getEndLoc() const { return getLocation(); } |
| 1863 | |
| 1864 | static bool classof(const Stmt *T) { |
| 1865 | return T->getStmtClass() == PredefinedExprClass; |
| 1866 | } |
| 1867 | |
| 1868 | |
| 1869 | child_range children() { |
| 1870 | return child_range(getTrailingObjects<Stmt *>(), |
| 1871 | getTrailingObjects<Stmt *>() + hasFunctionName()); |
| 1872 | } |
| 1873 | }; |
| 1874 | |
| 1875 | |
| 1876 | |
| 1877 | class ParenExpr : public Expr { |
| 1878 | SourceLocation L, R; |
| 1879 | Stmt *Val; |
| 1880 | public: |
| 1881 | ParenExpr(SourceLocation l, SourceLocation r, Expr *val) |
| 1882 | : Expr(ParenExprClass, val->getType(), |
| 1883 | val->getValueKind(), val->getObjectKind(), |
| 1884 | val->isTypeDependent(), val->isValueDependent(), |
| 1885 | val->isInstantiationDependent(), |
| 1886 | val->containsUnexpandedParameterPack()), |
| 1887 | L(l), R(r), Val(val) {} |
| 1888 | |
| 1889 | |
| 1890 | explicit ParenExpr(EmptyShell Empty) |
| 1891 | : Expr(ParenExprClass, Empty) { } |
| 1892 | |
| 1893 | const Expr *getSubExpr() const { return cast<Expr>(Val); } |
| 1894 | Expr *getSubExpr() { return cast<Expr>(Val); } |
| 1895 | void setSubExpr(Expr *E) { Val = E; } |
| 1896 | |
| 1897 | SourceLocation getBeginLoc() const LLVM_READONLY { return L; } |
| 1898 | SourceLocation getEndLoc() const LLVM_READONLY { return R; } |
| 1899 | |
| 1900 | |
| 1901 | SourceLocation getLParen() const { return L; } |
| 1902 | void setLParen(SourceLocation Loc) { L = Loc; } |
| 1903 | |
| 1904 | |
| 1905 | SourceLocation getRParen() const { return R; } |
| 1906 | void setRParen(SourceLocation Loc) { R = Loc; } |
| 1907 | |
| 1908 | static bool classof(const Stmt *T) { |
| 1909 | return T->getStmtClass() == ParenExprClass; |
| 1910 | } |
| 1911 | |
| 1912 | |
| 1913 | child_range children() { return child_range(&Val, &Val+1); } |
| 1914 | const_child_range children() const { |
| 1915 | return const_child_range(&Val, &Val + 1); |
| 1916 | } |
| 1917 | }; |
| 1918 | |
| 1919 | |
| 1920 | |
| 1921 | |
| 1922 | |
| 1923 | |
| 1924 | |
| 1925 | |
| 1926 | |
| 1927 | |
| 1928 | |
| 1929 | class UnaryOperator : public Expr { |
| 1930 | Stmt *Val; |
| 1931 | |
| 1932 | public: |
| 1933 | typedef UnaryOperatorKind Opcode; |
| 1934 | |
| 1935 | UnaryOperator(Expr *input, Opcode opc, QualType type, ExprValueKind VK, |
| 1936 | ExprObjectKind OK, SourceLocation l, bool CanOverflow) |
| 1937 | : Expr(UnaryOperatorClass, type, VK, OK, |
| 1938 | input->isTypeDependent() || type->isDependentType(), |
| 1939 | input->isValueDependent(), |
| 1940 | (input->isInstantiationDependent() || |
| 1941 | type->isInstantiationDependentType()), |
| 1942 | input->containsUnexpandedParameterPack()), |
| 1943 | Val(input) { |
| 1944 | UnaryOperatorBits.Opc = opc; |
| 1945 | UnaryOperatorBits.CanOverflow = CanOverflow; |
| 1946 | UnaryOperatorBits.Loc = l; |
| 1947 | } |
| 1948 | |
| 1949 | |
| 1950 | explicit UnaryOperator(EmptyShell Empty) : Expr(UnaryOperatorClass, Empty) { |
| 1951 | UnaryOperatorBits.Opc = UO_AddrOf; |
| 1952 | } |
| 1953 | |
| 1954 | Opcode getOpcode() const { |
| 1955 | return static_cast<Opcode>(UnaryOperatorBits.Opc); |
| 1956 | } |
| 1957 | void setOpcode(Opcode Opc) { UnaryOperatorBits.Opc = Opc; } |
| 1958 | |
| 1959 | Expr *getSubExpr() const { return cast<Expr>(Val); } |
| 1960 | void setSubExpr(Expr *E) { Val = E; } |
| 1961 | |
| 1962 | |
| 1963 | SourceLocation getOperatorLoc() const { return UnaryOperatorBits.Loc; } |
| 1964 | void setOperatorLoc(SourceLocation L) { UnaryOperatorBits.Loc = L; } |
| 1965 | |
| 1966 | |
| 1967 | |
| 1968 | |
| 1969 | |
| 1970 | |
| 1971 | |
| 1972 | bool canOverflow() const { return UnaryOperatorBits.CanOverflow; } |
| 1973 | void setCanOverflow(bool C) { UnaryOperatorBits.CanOverflow = C; } |
| 1974 | |
| 1975 | |
| 1976 | static bool isPostfix(Opcode Op) { |
| 1977 | return Op == UO_PostInc || Op == UO_PostDec; |
| 1978 | } |
| 1979 | |
| 1980 | |
| 1981 | static bool isPrefix(Opcode Op) { |
| 1982 | return Op == UO_PreInc || Op == UO_PreDec; |
| 1983 | } |
| 1984 | |
| 1985 | bool isPrefix() const { return isPrefix(getOpcode()); } |
| 1986 | bool isPostfix() const { return isPostfix(getOpcode()); } |
| 1987 | |
| 1988 | static bool isIncrementOp(Opcode Op) { |
| 1989 | return Op == UO_PreInc || Op == UO_PostInc; |
| 1990 | } |
| 1991 | bool isIncrementOp() const { |
| 1992 | return isIncrementOp(getOpcode()); |
| 1993 | } |
| 1994 | |
| 1995 | static bool isDecrementOp(Opcode Op) { |
| 1996 | return Op == UO_PreDec || Op == UO_PostDec; |
| 1997 | } |
| 1998 | bool isDecrementOp() const { |
| 1999 | return isDecrementOp(getOpcode()); |
| 2000 | } |
| 2001 | |
| 2002 | static bool isIncrementDecrementOp(Opcode Op) { return Op <= UO_PreDec; } |
| 2003 | bool isIncrementDecrementOp() const { |
| 2004 | return isIncrementDecrementOp(getOpcode()); |
| 2005 | } |
| 2006 | |
| 2007 | static bool isArithmeticOp(Opcode Op) { |
| 2008 | return Op >= UO_Plus && Op <= UO_LNot; |
| 2009 | } |
| 2010 | bool isArithmeticOp() const { return isArithmeticOp(getOpcode()); } |
| 2011 | |
| 2012 | |
| 2013 | |
| 2014 | static StringRef getOpcodeStr(Opcode Op); |
| 2015 | |
| 2016 | |
| 2017 | |
| 2018 | static Opcode getOverloadedOpcode(OverloadedOperatorKind OO, bool Postfix); |
| 2019 | |
| 2020 | |
| 2021 | |
| 2022 | static OverloadedOperatorKind getOverloadedOperator(Opcode Opc); |
| 2023 | |
| 2024 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 2025 | return isPostfix() ? Val->getBeginLoc() : getOperatorLoc(); |
| 2026 | } |
| 2027 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 2028 | return isPostfix() ? getOperatorLoc() : Val->getEndLoc(); |
| 2029 | } |
| 2030 | SourceLocation getExprLoc() const { return getOperatorLoc(); } |
| 2031 | |
| 2032 | static bool classof(const Stmt *T) { |
| 2033 | return T->getStmtClass() == UnaryOperatorClass; |
| 2034 | } |
| 2035 | |
| 2036 | |
| 2037 | child_range children() { return child_range(&Val, &Val+1); } |
| 2038 | const_child_range children() const { |
| 2039 | return const_child_range(&Val, &Val + 1); |
| 2040 | } |
| 2041 | }; |
| 2042 | |
| 2043 | |
| 2044 | |
| 2045 | |
| 2046 | class OffsetOfNode { |
| 2047 | public: |
| 2048 | |
| 2049 | enum Kind { |
| 2050 | |
| 2051 | Array = 0x00, |
| 2052 | |
| 2053 | Field = 0x01, |
| 2054 | |
| 2055 | Identifier = 0x02, |
| 2056 | |
| 2057 | |
| 2058 | Base = 0x03 |
| 2059 | }; |
| 2060 | |
| 2061 | private: |
| 2062 | enum { MaskBits = 2, Mask = 0x03 }; |
| 2063 | |
| 2064 | |
| 2065 | SourceRange Range; |
| 2066 | |
| 2067 | |
| 2068 | |
| 2069 | |
| 2070 | |
| 2071 | |
| 2072 | |
| 2073 | |
| 2074 | |
| 2075 | |
| 2076 | uintptr_t Data; |
| 2077 | |
| 2078 | public: |
| 2079 | |
| 2080 | OffsetOfNode(SourceLocation LBracketLoc, unsigned Index, |
| 2081 | SourceLocation RBracketLoc) |
| 2082 | : Range(LBracketLoc, RBracketLoc), Data((Index << 2) | Array) {} |
| 2083 | |
| 2084 | |
| 2085 | OffsetOfNode(SourceLocation DotLoc, FieldDecl *Field, SourceLocation NameLoc) |
| 2086 | : Range(DotLoc.isValid() ? DotLoc : NameLoc, NameLoc), |
| 2087 | Data(reinterpret_cast<uintptr_t>(Field) | OffsetOfNode::Field) {} |
| 2088 | |
| 2089 | |
| 2090 | OffsetOfNode(SourceLocation DotLoc, IdentifierInfo *Name, |
| 2091 | SourceLocation NameLoc) |
| 2092 | : Range(DotLoc.isValid() ? DotLoc : NameLoc, NameLoc), |
| 2093 | Data(reinterpret_cast<uintptr_t>(Name) | Identifier) {} |
| 2094 | |
| 2095 | |
| 2096 | explicit OffsetOfNode(const CXXBaseSpecifier *Base) |
| 2097 | : Range(), Data(reinterpret_cast<uintptr_t>(Base) | OffsetOfNode::Base) {} |
| 2098 | |
| 2099 | |
| 2100 | Kind getKind() const { return static_cast<Kind>(Data & Mask); } |
| 2101 | |
| 2102 | |
| 2103 | |
| 2104 | unsigned getArrayExprIndex() const { |
| 2105 | assert(getKind() == Array); |
| 2106 | return Data >> 2; |
| 2107 | } |
| 2108 | |
| 2109 | |
| 2110 | FieldDecl *getField() const { |
| 2111 | assert(getKind() == Field); |
| 2112 | return reinterpret_cast<FieldDecl *>(Data & ~(uintptr_t)Mask); |
| 2113 | } |
| 2114 | |
| 2115 | |
| 2116 | |
| 2117 | IdentifierInfo *getFieldName() const; |
| 2118 | |
| 2119 | |
| 2120 | CXXBaseSpecifier *getBase() const { |
| 2121 | assert(getKind() == Base); |
| 2122 | return reinterpret_cast<CXXBaseSpecifier *>(Data & ~(uintptr_t)Mask); |
| 2123 | } |
| 2124 | |
| 2125 | |
| 2126 | |
| 2127 | |
| 2128 | |
| 2129 | |
| 2130 | |
| 2131 | SourceRange getSourceRange() const LLVM_READONLY { return Range; } |
| 2132 | SourceLocation getBeginLoc() const LLVM_READONLY { return Range.getBegin(); } |
| 2133 | SourceLocation getEndLoc() const LLVM_READONLY { return Range.getEnd(); } |
| 2134 | }; |
| 2135 | |
| 2136 | |
| 2137 | |
| 2138 | |
| 2139 | |
| 2140 | |
| 2141 | |
| 2142 | |
| 2143 | |
| 2144 | |
| 2145 | |
| 2146 | |
| 2147 | |
| 2148 | |
| 2149 | |
| 2150 | class OffsetOfExpr final |
| 2151 | : public Expr, |
| 2152 | private llvm::TrailingObjects<OffsetOfExpr, OffsetOfNode, Expr *> { |
| 2153 | SourceLocation OperatorLoc, RParenLoc; |
| 2154 | |
| 2155 | TypeSourceInfo *TSInfo; |
| 2156 | |
| 2157 | unsigned NumComps; |
| 2158 | |
| 2159 | unsigned NumExprs; |
| 2160 | |
| 2161 | size_t numTrailingObjects(OverloadToken<OffsetOfNode>) const { |
| 2162 | return NumComps; |
| 2163 | } |
| 2164 | |
| 2165 | OffsetOfExpr(const ASTContext &C, QualType type, |
| 2166 | SourceLocation OperatorLoc, TypeSourceInfo *tsi, |
| 2167 | ArrayRef<OffsetOfNode> comps, ArrayRef<Expr*> exprs, |
| 2168 | SourceLocation RParenLoc); |
| 2169 | |
| 2170 | explicit OffsetOfExpr(unsigned numComps, unsigned numExprs) |
| 2171 | : Expr(OffsetOfExprClass, EmptyShell()), |
| 2172 | TSInfo(nullptr), NumComps(numComps), NumExprs(numExprs) {} |
| 2173 | |
| 2174 | public: |
| 2175 | |
| 2176 | static OffsetOfExpr *Create(const ASTContext &C, QualType type, |
| 2177 | SourceLocation OperatorLoc, TypeSourceInfo *tsi, |
| 2178 | ArrayRef<OffsetOfNode> comps, |
| 2179 | ArrayRef<Expr*> exprs, SourceLocation RParenLoc); |
| 2180 | |
| 2181 | static OffsetOfExpr *CreateEmpty(const ASTContext &C, |
| 2182 | unsigned NumComps, unsigned NumExprs); |
| 2183 | |
| 2184 | |
| 2185 | SourceLocation getOperatorLoc() const { return OperatorLoc; } |
| 2186 | void setOperatorLoc(SourceLocation L) { OperatorLoc = L; } |
| 2187 | |
| 2188 | |
| 2189 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 2190 | void setRParenLoc(SourceLocation R) { RParenLoc = R; } |
| 2191 | |
| 2192 | TypeSourceInfo *getTypeSourceInfo() const { |
| 2193 | return TSInfo; |
| 2194 | } |
| 2195 | void setTypeSourceInfo(TypeSourceInfo *tsi) { |
| 2196 | TSInfo = tsi; |
| 2197 | } |
| 2198 | |
| 2199 | const OffsetOfNode &getComponent(unsigned Idx) const { |
| 2200 | (0) . __assert_fail ("Idx < NumComps && \"Subscript out of range\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2200, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Idx < NumComps && "Subscript out of range"); |
| 2201 | return getTrailingObjects<OffsetOfNode>()[Idx]; |
| 2202 | } |
| 2203 | |
| 2204 | void setComponent(unsigned Idx, OffsetOfNode ON) { |
| 2205 | (0) . __assert_fail ("Idx < NumComps && \"Subscript out of range\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2205, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Idx < NumComps && "Subscript out of range"); |
| 2206 | getTrailingObjects<OffsetOfNode>()[Idx] = ON; |
| 2207 | } |
| 2208 | |
| 2209 | unsigned getNumComponents() const { |
| 2210 | return NumComps; |
| 2211 | } |
| 2212 | |
| 2213 | Expr* getIndexExpr(unsigned Idx) { |
| 2214 | (0) . __assert_fail ("Idx < NumExprs && \"Subscript out of range\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2214, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Idx < NumExprs && "Subscript out of range"); |
| 2215 | return getTrailingObjects<Expr *>()[Idx]; |
| 2216 | } |
| 2217 | |
| 2218 | const Expr *getIndexExpr(unsigned Idx) const { |
| 2219 | (0) . __assert_fail ("Idx < NumExprs && \"Subscript out of range\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2219, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Idx < NumExprs && "Subscript out of range"); |
| 2220 | return getTrailingObjects<Expr *>()[Idx]; |
| 2221 | } |
| 2222 | |
| 2223 | void setIndexExpr(unsigned Idx, Expr* E) { |
| 2224 | (0) . __assert_fail ("Idx < NumComps && \"Subscript out of range\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2224, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Idx < NumComps && "Subscript out of range"); |
| 2225 | getTrailingObjects<Expr *>()[Idx] = E; |
| 2226 | } |
| 2227 | |
| 2228 | unsigned getNumExpressions() const { |
| 2229 | return NumExprs; |
| 2230 | } |
| 2231 | |
| 2232 | SourceLocation getBeginLoc() const LLVM_READONLY { return OperatorLoc; } |
| 2233 | SourceLocation getEndLoc() const LLVM_READONLY { return RParenLoc; } |
| 2234 | |
| 2235 | static bool classof(const Stmt *T) { |
| 2236 | return T->getStmtClass() == OffsetOfExprClass; |
| 2237 | } |
| 2238 | |
| 2239 | |
| 2240 | child_range children() { |
| 2241 | Stmt **begin = reinterpret_cast<Stmt **>(getTrailingObjects<Expr *>()); |
| 2242 | return child_range(begin, begin + NumExprs); |
| 2243 | } |
| 2244 | const_child_range children() const { |
| 2245 | Stmt *const *begin = |
| 2246 | reinterpret_cast<Stmt *const *>(getTrailingObjects<Expr *>()); |
| 2247 | return const_child_range(begin, begin + NumExprs); |
| 2248 | } |
| 2249 | friend TrailingObjects; |
| 2250 | }; |
| 2251 | |
| 2252 | |
| 2253 | |
| 2254 | |
| 2255 | class UnaryExprOrTypeTraitExpr : public Expr { |
| 2256 | union { |
| 2257 | TypeSourceInfo *Ty; |
| 2258 | Stmt *Ex; |
| 2259 | } Argument; |
| 2260 | SourceLocation OpLoc, RParenLoc; |
| 2261 | |
| 2262 | public: |
| 2263 | UnaryExprOrTypeTraitExpr(UnaryExprOrTypeTrait ExprKind, TypeSourceInfo *TInfo, |
| 2264 | QualType resultType, SourceLocation op, |
| 2265 | SourceLocation rp) : |
| 2266 | Expr(UnaryExprOrTypeTraitExprClass, resultType, VK_RValue, OK_Ordinary, |
| 2267 | false, |
| 2268 | |
| 2269 | TInfo->getType()->isDependentType(), |
| 2270 | TInfo->getType()->isInstantiationDependentType(), |
| 2271 | TInfo->getType()->containsUnexpandedParameterPack()), |
| 2272 | OpLoc(op), RParenLoc(rp) { |
| 2273 | UnaryExprOrTypeTraitExprBits.Kind = ExprKind; |
| 2274 | UnaryExprOrTypeTraitExprBits.IsType = true; |
| 2275 | Argument.Ty = TInfo; |
| 2276 | } |
| 2277 | |
| 2278 | UnaryExprOrTypeTraitExpr(UnaryExprOrTypeTrait ExprKind, Expr *E, |
| 2279 | QualType resultType, SourceLocation op, |
| 2280 | SourceLocation rp); |
| 2281 | |
| 2282 | |
| 2283 | explicit UnaryExprOrTypeTraitExpr(EmptyShell Empty) |
| 2284 | : Expr(UnaryExprOrTypeTraitExprClass, Empty) { } |
| 2285 | |
| 2286 | UnaryExprOrTypeTrait getKind() const { |
| 2287 | return static_cast<UnaryExprOrTypeTrait>(UnaryExprOrTypeTraitExprBits.Kind); |
| 2288 | } |
| 2289 | void setKind(UnaryExprOrTypeTrait K) { UnaryExprOrTypeTraitExprBits.Kind = K;} |
| 2290 | |
| 2291 | bool isArgumentType() const { return UnaryExprOrTypeTraitExprBits.IsType; } |
| 2292 | QualType getArgumentType() const { |
| 2293 | return getArgumentTypeInfo()->getType(); |
| 2294 | } |
| 2295 | TypeSourceInfo *getArgumentTypeInfo() const { |
| 2296 | (0) . __assert_fail ("isArgumentType() && \"calling getArgumentType() when arg is expr\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2296, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isArgumentType() && "calling getArgumentType() when arg is expr"); |
| 2297 | return Argument.Ty; |
| 2298 | } |
| 2299 | Expr *getArgumentExpr() { |
| 2300 | (0) . __assert_fail ("!isArgumentType() && \"calling getArgumentExpr() when arg is type\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2300, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(!isArgumentType() && "calling getArgumentExpr() when arg is type"); |
| 2301 | return static_cast<Expr*>(Argument.Ex); |
| 2302 | } |
| 2303 | const Expr *getArgumentExpr() const { |
| 2304 | return const_cast<UnaryExprOrTypeTraitExpr*>(this)->getArgumentExpr(); |
| 2305 | } |
| 2306 | |
| 2307 | void setArgument(Expr *E) { |
| 2308 | Argument.Ex = E; |
| 2309 | UnaryExprOrTypeTraitExprBits.IsType = false; |
| 2310 | } |
| 2311 | void setArgument(TypeSourceInfo *TInfo) { |
| 2312 | Argument.Ty = TInfo; |
| 2313 | UnaryExprOrTypeTraitExprBits.IsType = true; |
| 2314 | } |
| 2315 | |
| 2316 | |
| 2317 | |
| 2318 | QualType getTypeOfArgument() const { |
| 2319 | return isArgumentType() ? getArgumentType() : getArgumentExpr()->getType(); |
| 2320 | } |
| 2321 | |
| 2322 | SourceLocation getOperatorLoc() const { return OpLoc; } |
| 2323 | void setOperatorLoc(SourceLocation L) { OpLoc = L; } |
| 2324 | |
| 2325 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 2326 | void setRParenLoc(SourceLocation L) { RParenLoc = L; } |
| 2327 | |
| 2328 | SourceLocation getBeginLoc() const LLVM_READONLY { return OpLoc; } |
| 2329 | SourceLocation getEndLoc() const LLVM_READONLY { return RParenLoc; } |
| 2330 | |
| 2331 | static bool classof(const Stmt *T) { |
| 2332 | return T->getStmtClass() == UnaryExprOrTypeTraitExprClass; |
| 2333 | } |
| 2334 | |
| 2335 | |
| 2336 | child_range children(); |
| 2337 | const_child_range children() const; |
| 2338 | }; |
| 2339 | |
| 2340 | |
| 2341 | |
| 2342 | |
| 2343 | |
| 2344 | |
| 2345 | class ArraySubscriptExpr : public Expr { |
| 2346 | enum { LHS, RHS, END_EXPR }; |
| 2347 | Stmt *SubExprs[END_EXPR]; |
| 2348 | |
| 2349 | bool lhsIsBase() const { return getRHS()->getType()->isIntegerType(); } |
| 2350 | |
| 2351 | public: |
| 2352 | ArraySubscriptExpr(Expr *lhs, Expr *rhs, QualType t, |
| 2353 | ExprValueKind VK, ExprObjectKind OK, |
| 2354 | SourceLocation rbracketloc) |
| 2355 | : Expr(ArraySubscriptExprClass, t, VK, OK, |
| 2356 | lhs->isTypeDependent() || rhs->isTypeDependent(), |
| 2357 | lhs->isValueDependent() || rhs->isValueDependent(), |
| 2358 | (lhs->isInstantiationDependent() || |
| 2359 | rhs->isInstantiationDependent()), |
| 2360 | (lhs->containsUnexpandedParameterPack() || |
| 2361 | rhs->containsUnexpandedParameterPack())) { |
| 2362 | SubExprs[LHS] = lhs; |
| 2363 | SubExprs[RHS] = rhs; |
| 2364 | ArraySubscriptExprBits.RBracketLoc = rbracketloc; |
| 2365 | } |
| 2366 | |
| 2367 | |
| 2368 | explicit ArraySubscriptExpr(EmptyShell Shell) |
| 2369 | : Expr(ArraySubscriptExprClass, Shell) { } |
| 2370 | |
| 2371 | |
| 2372 | |
| 2373 | |
| 2374 | |
| 2375 | |
| 2376 | |
| 2377 | |
| 2378 | |
| 2379 | |
| 2380 | Expr *getLHS() { return cast<Expr>(SubExprs[LHS]); } |
| 2381 | const Expr *getLHS() const { return cast<Expr>(SubExprs[LHS]); } |
| 2382 | void setLHS(Expr *E) { SubExprs[LHS] = E; } |
| 2383 | |
| 2384 | Expr *getRHS() { return cast<Expr>(SubExprs[RHS]); } |
| 2385 | const Expr *getRHS() const { return cast<Expr>(SubExprs[RHS]); } |
| 2386 | void setRHS(Expr *E) { SubExprs[RHS] = E; } |
| 2387 | |
| 2388 | Expr *getBase() { return lhsIsBase() ? getLHS() : getRHS(); } |
| 2389 | const Expr *getBase() const { return lhsIsBase() ? getLHS() : getRHS(); } |
| 2390 | |
| 2391 | Expr *getIdx() { return lhsIsBase() ? getRHS() : getLHS(); } |
| 2392 | const Expr *getIdx() const { return lhsIsBase() ? getRHS() : getLHS(); } |
| 2393 | |
| 2394 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 2395 | return getLHS()->getBeginLoc(); |
| 2396 | } |
| 2397 | SourceLocation getEndLoc() const { return getRBracketLoc(); } |
| 2398 | |
| 2399 | SourceLocation getRBracketLoc() const { |
| 2400 | return ArraySubscriptExprBits.RBracketLoc; |
| 2401 | } |
| 2402 | void setRBracketLoc(SourceLocation L) { |
| 2403 | ArraySubscriptExprBits.RBracketLoc = L; |
| 2404 | } |
| 2405 | |
| 2406 | SourceLocation getExprLoc() const LLVM_READONLY { |
| 2407 | return getBase()->getExprLoc(); |
| 2408 | } |
| 2409 | |
| 2410 | static bool classof(const Stmt *T) { |
| 2411 | return T->getStmtClass() == ArraySubscriptExprClass; |
| 2412 | } |
| 2413 | |
| 2414 | |
| 2415 | child_range children() { |
| 2416 | return child_range(&SubExprs[0], &SubExprs[0]+END_EXPR); |
| 2417 | } |
| 2418 | const_child_range children() const { |
| 2419 | return const_child_range(&SubExprs[0], &SubExprs[0] + END_EXPR); |
| 2420 | } |
| 2421 | }; |
| 2422 | |
| 2423 | |
| 2424 | |
| 2425 | |
| 2426 | |
| 2427 | |
| 2428 | |
| 2429 | class CallExpr : public Expr { |
| 2430 | enum { FN = 0, PREARGS_START = 1 }; |
| 2431 | |
| 2432 | |
| 2433 | unsigned NumArgs; |
| 2434 | |
| 2435 | |
| 2436 | |
| 2437 | SourceLocation RParenLoc; |
| 2438 | |
| 2439 | void updateDependenciesFromArg(Expr *Arg); |
| 2440 | |
| 2441 | |
| 2442 | |
| 2443 | |
| 2444 | |
| 2445 | |
| 2446 | |
| 2447 | |
| 2448 | |
| 2449 | |
| 2450 | |
| 2451 | |
| 2452 | |
| 2453 | |
| 2454 | |
| 2455 | |
| 2456 | |
| 2457 | |
| 2458 | |
| 2459 | |
| 2460 | |
| 2461 | |
| 2462 | |
| 2463 | Stmt **getTrailingStmts() { |
| 2464 | return reinterpret_cast<Stmt **>(reinterpret_cast<char *>(this) + |
| 2465 | CallExprBits.OffsetToTrailingObjects); |
| 2466 | } |
| 2467 | Stmt *const *getTrailingStmts() const { |
| 2468 | return const_cast<CallExpr *>(this)->getTrailingStmts(); |
| 2469 | } |
| 2470 | |
| 2471 | |
| 2472 | |
| 2473 | static unsigned offsetToTrailingObjects(StmtClass SC); |
| 2474 | |
| 2475 | public: |
| 2476 | enum class ADLCallKind : bool { NotADL, UsesADL }; |
| 2477 | static constexpr ADLCallKind NotADL = ADLCallKind::NotADL; |
| 2478 | static constexpr ADLCallKind UsesADL = ADLCallKind::UsesADL; |
| 2479 | |
| 2480 | protected: |
| 2481 | |
| 2482 | |
| 2483 | CallExpr(StmtClass SC, Expr *Fn, ArrayRef<Expr *> PreArgs, |
| 2484 | ArrayRef<Expr *> Args, QualType Ty, ExprValueKind VK, |
| 2485 | SourceLocation RParenLoc, unsigned MinNumArgs, ADLCallKind UsesADL); |
| 2486 | |
| 2487 | |
| 2488 | CallExpr(StmtClass SC, unsigned NumPreArgs, unsigned NumArgs, |
| 2489 | EmptyShell Empty); |
| 2490 | |
| 2491 | |
| 2492 | |
| 2493 | static unsigned sizeOfTrailingObjects(unsigned NumPreArgs, unsigned NumArgs) { |
| 2494 | return (1 + NumPreArgs + NumArgs) * sizeof(Stmt *); |
| 2495 | } |
| 2496 | |
| 2497 | Stmt *getPreArg(unsigned I) { |
| 2498 | (0) . __assert_fail ("I < getNumPreArgs() && \"Prearg access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2498, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(I < getNumPreArgs() && "Prearg access out of range!"); |
| 2499 | return getTrailingStmts()[PREARGS_START + I]; |
| 2500 | } |
| 2501 | const Stmt *getPreArg(unsigned I) const { |
| 2502 | (0) . __assert_fail ("I < getNumPreArgs() && \"Prearg access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2502, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(I < getNumPreArgs() && "Prearg access out of range!"); |
| 2503 | return getTrailingStmts()[PREARGS_START + I]; |
| 2504 | } |
| 2505 | void setPreArg(unsigned I, Stmt *PreArg) { |
| 2506 | (0) . __assert_fail ("I < getNumPreArgs() && \"Prearg access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2506, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(I < getNumPreArgs() && "Prearg access out of range!"); |
| 2507 | getTrailingStmts()[PREARGS_START + I] = PreArg; |
| 2508 | } |
| 2509 | |
| 2510 | unsigned getNumPreArgs() const { return CallExprBits.NumPreArgs; } |
| 2511 | |
| 2512 | public: |
| 2513 | |
| 2514 | |
| 2515 | |
| 2516 | |
| 2517 | |
| 2518 | |
| 2519 | |
| 2520 | |
| 2521 | |
| 2522 | |
| 2523 | |
| 2524 | |
| 2525 | static CallExpr *Create(const ASTContext &Ctx, Expr *Fn, |
| 2526 | ArrayRef<Expr *> Args, QualType Ty, ExprValueKind VK, |
| 2527 | SourceLocation RParenLoc, unsigned MinNumArgs = 0, |
| 2528 | ADLCallKind UsesADL = NotADL); |
| 2529 | |
| 2530 | |
| 2531 | |
| 2532 | |
| 2533 | |
| 2534 | |
| 2535 | |
| 2536 | |
| 2537 | |
| 2538 | |
| 2539 | static CallExpr *CreateTemporary(void *Mem, Expr *Fn, QualType Ty, |
| 2540 | ExprValueKind VK, SourceLocation RParenLoc, |
| 2541 | ADLCallKind UsesADL = NotADL); |
| 2542 | |
| 2543 | |
| 2544 | static CallExpr *CreateEmpty(const ASTContext &Ctx, unsigned NumArgs, |
| 2545 | EmptyShell Empty); |
| 2546 | |
| 2547 | Expr *getCallee() { return cast<Expr>(getTrailingStmts()[FN]); } |
| 2548 | const Expr *getCallee() const { return cast<Expr>(getTrailingStmts()[FN]); } |
| 2549 | void setCallee(Expr *F) { getTrailingStmts()[FN] = F; } |
| 2550 | |
| 2551 | ADLCallKind getADLCallKind() const { |
| 2552 | return static_cast<ADLCallKind>(CallExprBits.UsesADL); |
| 2553 | } |
| 2554 | void setADLCallKind(ADLCallKind V = UsesADL) { |
| 2555 | CallExprBits.UsesADL = static_cast<bool>(V); |
| 2556 | } |
| 2557 | bool usesADL() const { return getADLCallKind() == UsesADL; } |
| 2558 | |
| 2559 | Decl *getCalleeDecl() { return getCallee()->getReferencedDeclOfCallee(); } |
| 2560 | const Decl *getCalleeDecl() const { |
| 2561 | return getCallee()->getReferencedDeclOfCallee(); |
| 2562 | } |
| 2563 | |
| 2564 | |
| 2565 | FunctionDecl *getDirectCallee() { |
| 2566 | return dyn_cast_or_null<FunctionDecl>(getCalleeDecl()); |
| 2567 | } |
| 2568 | const FunctionDecl *getDirectCallee() const { |
| 2569 | return dyn_cast_or_null<FunctionDecl>(getCalleeDecl()); |
| 2570 | } |
| 2571 | |
| 2572 | |
| 2573 | unsigned getNumArgs() const { return NumArgs; } |
| 2574 | |
| 2575 | |
| 2576 | Expr **getArgs() { |
| 2577 | return reinterpret_cast<Expr **>(getTrailingStmts() + PREARGS_START + |
| 2578 | getNumPreArgs()); |
| 2579 | } |
| 2580 | const Expr *const *getArgs() const { |
| 2581 | return reinterpret_cast<const Expr *const *>( |
| 2582 | getTrailingStmts() + PREARGS_START + getNumPreArgs()); |
| 2583 | } |
| 2584 | |
| 2585 | |
| 2586 | Expr *getArg(unsigned Arg) { |
| 2587 | (0) . __assert_fail ("Arg < getNumArgs() && \"Arg access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2587, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Arg < getNumArgs() && "Arg access out of range!"); |
| 2588 | return getArgs()[Arg]; |
| 2589 | } |
| 2590 | const Expr *getArg(unsigned Arg) const { |
| 2591 | (0) . __assert_fail ("Arg < getNumArgs() && \"Arg access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2591, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Arg < getNumArgs() && "Arg access out of range!"); |
| 2592 | return getArgs()[Arg]; |
| 2593 | } |
| 2594 | |
| 2595 | |
| 2596 | void setArg(unsigned Arg, Expr *ArgExpr) { |
| 2597 | (0) . __assert_fail ("Arg < getNumArgs() && \"Arg access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2597, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Arg < getNumArgs() && "Arg access out of range!"); |
| 2598 | getArgs()[Arg] = ArgExpr; |
| 2599 | } |
| 2600 | |
| 2601 | |
| 2602 | |
| 2603 | |
| 2604 | |
| 2605 | |
| 2606 | |
| 2607 | void shrinkNumArgs(unsigned NewNumArgs) { |
| 2608 | (0) . __assert_fail ("(NewNumArgs <= getNumArgs()) && \"shrinkNumArgs cannot increase the number of arguments!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2609, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((NewNumArgs <= getNumArgs()) && |
| 2609 | (0) . __assert_fail ("(NewNumArgs <= getNumArgs()) && \"shrinkNumArgs cannot increase the number of arguments!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2609, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "shrinkNumArgs cannot increase the number of arguments!"); |
| 2610 | NumArgs = NewNumArgs; |
| 2611 | } |
| 2612 | |
| 2613 | |
| 2614 | |
| 2615 | |
| 2616 | void setNumArgsUnsafe(unsigned NewNumArgs) { NumArgs = NewNumArgs; } |
| 2617 | |
| 2618 | typedef ExprIterator arg_iterator; |
| 2619 | typedef ConstExprIterator const_arg_iterator; |
| 2620 | typedef llvm::iterator_range<arg_iterator> arg_range; |
| 2621 | typedef llvm::iterator_range<const_arg_iterator> const_arg_range; |
| 2622 | |
| 2623 | arg_range arguments() { return arg_range(arg_begin(), arg_end()); } |
| 2624 | const_arg_range arguments() const { |
| 2625 | return const_arg_range(arg_begin(), arg_end()); |
| 2626 | } |
| 2627 | |
| 2628 | arg_iterator arg_begin() { |
| 2629 | return getTrailingStmts() + PREARGS_START + getNumPreArgs(); |
| 2630 | } |
| 2631 | arg_iterator arg_end() { return arg_begin() + getNumArgs(); } |
| 2632 | |
| 2633 | const_arg_iterator arg_begin() const { |
| 2634 | return getTrailingStmts() + PREARGS_START + getNumPreArgs(); |
| 2635 | } |
| 2636 | const_arg_iterator arg_end() const { return arg_begin() + getNumArgs(); } |
| 2637 | |
| 2638 | |
| 2639 | |
| 2640 | |
| 2641 | |
| 2642 | ArrayRef<Stmt *> getRawSubExprs() { |
| 2643 | return llvm::makeArrayRef(getTrailingStmts(), |
| 2644 | PREARGS_START + getNumPreArgs() + getNumArgs()); |
| 2645 | } |
| 2646 | |
| 2647 | |
| 2648 | |
| 2649 | unsigned getNumCommas() const { return getNumArgs() ? getNumArgs() - 1 : 0; } |
| 2650 | |
| 2651 | |
| 2652 | |
| 2653 | unsigned getBuiltinCallee() const; |
| 2654 | |
| 2655 | |
| 2656 | |
| 2657 | bool isUnevaluatedBuiltinCall(const ASTContext &Ctx) const; |
| 2658 | |
| 2659 | |
| 2660 | |
| 2661 | |
| 2662 | QualType getCallReturnType(const ASTContext &Ctx) const; |
| 2663 | |
| 2664 | |
| 2665 | |
| 2666 | const Attr *getUnusedResultAttr(const ASTContext &Ctx) const; |
| 2667 | |
| 2668 | |
| 2669 | bool hasUnusedResultAttr(const ASTContext &Ctx) const { |
| 2670 | return getUnusedResultAttr(Ctx) != nullptr; |
| 2671 | } |
| 2672 | |
| 2673 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 2674 | void setRParenLoc(SourceLocation L) { RParenLoc = L; } |
| 2675 | |
| 2676 | SourceLocation getBeginLoc() const LLVM_READONLY; |
| 2677 | SourceLocation getEndLoc() const LLVM_READONLY; |
| 2678 | |
| 2679 | |
| 2680 | |
| 2681 | bool isBuiltinAssumeFalse(const ASTContext &Ctx) const; |
| 2682 | |
| 2683 | bool isCallToStdMove() const { |
| 2684 | const FunctionDecl *FD = getDirectCallee(); |
| 2685 | return getNumArgs() == 1 && FD && FD->isInStdNamespace() && |
| 2686 | FD->getIdentifier() && FD->getIdentifier()->isStr("move"); |
| 2687 | } |
| 2688 | |
| 2689 | static bool classof(const Stmt *T) { |
| 2690 | return T->getStmtClass() >= firstCallExprConstant && |
| 2691 | T->getStmtClass() <= lastCallExprConstant; |
| 2692 | } |
| 2693 | |
| 2694 | |
| 2695 | child_range children() { |
| 2696 | return child_range(getTrailingStmts(), getTrailingStmts() + PREARGS_START + |
| 2697 | getNumPreArgs() + getNumArgs()); |
| 2698 | } |
| 2699 | |
| 2700 | const_child_range children() const { |
| 2701 | return const_child_range(getTrailingStmts(), |
| 2702 | getTrailingStmts() + PREARGS_START + |
| 2703 | getNumPreArgs() + getNumArgs()); |
| 2704 | } |
| 2705 | }; |
| 2706 | |
| 2707 | |
| 2708 | struct MemberExprNameQualifier { |
| 2709 | |
| 2710 | |
| 2711 | NestedNameSpecifierLoc QualifierLoc; |
| 2712 | |
| 2713 | |
| 2714 | |
| 2715 | DeclAccessPair FoundDecl; |
| 2716 | }; |
| 2717 | |
| 2718 | |
| 2719 | |
| 2720 | class MemberExpr final |
| 2721 | : public Expr, |
| 2722 | private llvm::TrailingObjects<MemberExpr, MemberExprNameQualifier, |
| 2723 | ASTTemplateKWAndArgsInfo, |
| 2724 | TemplateArgumentLoc> { |
| 2725 | friend class ASTReader; |
| 2726 | friend class ASTStmtWriter; |
| 2727 | friend TrailingObjects; |
| 2728 | |
| 2729 | |
| 2730 | |
| 2731 | Stmt *Base; |
| 2732 | |
| 2733 | |
| 2734 | |
| 2735 | ValueDecl *MemberDecl; |
| 2736 | |
| 2737 | |
| 2738 | |
| 2739 | DeclarationNameLoc MemberDNLoc; |
| 2740 | |
| 2741 | |
| 2742 | SourceLocation MemberLoc; |
| 2743 | |
| 2744 | size_t numTrailingObjects(OverloadToken<MemberExprNameQualifier>) const { |
| 2745 | return hasQualifierOrFoundDecl(); |
| 2746 | } |
| 2747 | |
| 2748 | size_t numTrailingObjects(OverloadToken<ASTTemplateKWAndArgsInfo>) const { |
| 2749 | return hasTemplateKWAndArgsInfo(); |
| 2750 | } |
| 2751 | |
| 2752 | bool hasQualifierOrFoundDecl() const { |
| 2753 | return MemberExprBits.HasQualifierOrFoundDecl; |
| 2754 | } |
| 2755 | |
| 2756 | bool hasTemplateKWAndArgsInfo() const { |
| 2757 | return MemberExprBits.HasTemplateKWAndArgsInfo; |
| 2758 | } |
| 2759 | |
| 2760 | public: |
| 2761 | MemberExpr(Expr *base, bool isarrow, SourceLocation operatorloc, |
| 2762 | ValueDecl *memberdecl, const DeclarationNameInfo &NameInfo, |
| 2763 | QualType ty, ExprValueKind VK, ExprObjectKind OK) |
| 2764 | : Expr(MemberExprClass, ty, VK, OK, base->isTypeDependent(), |
| 2765 | base->isValueDependent(), base->isInstantiationDependent(), |
| 2766 | base->containsUnexpandedParameterPack()), |
| 2767 | Base(base), MemberDecl(memberdecl), MemberDNLoc(NameInfo.getInfo()), |
| 2768 | MemberLoc(NameInfo.getLoc()) { |
| 2769 | getDeclName() == NameInfo.getName()", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 2769, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(memberdecl->getDeclName() == NameInfo.getName()); |
| 2770 | MemberExprBits.IsArrow = isarrow; |
| 2771 | MemberExprBits.HasQualifierOrFoundDecl = false; |
| 2772 | MemberExprBits.HasTemplateKWAndArgsInfo = false; |
| 2773 | MemberExprBits.HadMultipleCandidates = false; |
| 2774 | MemberExprBits.OperatorLoc = operatorloc; |
| 2775 | } |
| 2776 | |
| 2777 | |
| 2778 | |
| 2779 | |
| 2780 | |
| 2781 | MemberExpr(Expr *base, bool isarrow, SourceLocation operatorloc, |
| 2782 | ValueDecl *memberdecl, SourceLocation l, QualType ty, |
| 2783 | ExprValueKind VK, ExprObjectKind OK) |
| 2784 | : Expr(MemberExprClass, ty, VK, OK, base->isTypeDependent(), |
| 2785 | base->isValueDependent(), base->isInstantiationDependent(), |
| 2786 | base->containsUnexpandedParameterPack()), |
| 2787 | Base(base), MemberDecl(memberdecl), MemberDNLoc(), MemberLoc(l) { |
| 2788 | MemberExprBits.IsArrow = isarrow; |
| 2789 | MemberExprBits.HasQualifierOrFoundDecl = false; |
| 2790 | MemberExprBits.HasTemplateKWAndArgsInfo = false; |
| 2791 | MemberExprBits.HadMultipleCandidates = false; |
| 2792 | MemberExprBits.OperatorLoc = operatorloc; |
| 2793 | } |
| 2794 | |
| 2795 | static MemberExpr *Create(const ASTContext &C, Expr *base, bool isarrow, |
| 2796 | SourceLocation OperatorLoc, |
| 2797 | NestedNameSpecifierLoc QualifierLoc, |
| 2798 | SourceLocation TemplateKWLoc, ValueDecl *memberdecl, |
| 2799 | DeclAccessPair founddecl, |
| 2800 | DeclarationNameInfo MemberNameInfo, |
| 2801 | const TemplateArgumentListInfo *targs, QualType ty, |
| 2802 | ExprValueKind VK, ExprObjectKind OK); |
| 2803 | |
| 2804 | void setBase(Expr *E) { Base = E; } |
| 2805 | Expr *getBase() const { return cast<Expr>(Base); } |
| 2806 | |
| 2807 | |
| 2808 | |
| 2809 | |
| 2810 | |
| 2811 | ValueDecl *getMemberDecl() const { return MemberDecl; } |
| 2812 | void setMemberDecl(ValueDecl *D) { MemberDecl = D; } |
| 2813 | |
| 2814 | |
| 2815 | DeclAccessPair getFoundDecl() const { |
| 2816 | if (!hasQualifierOrFoundDecl()) |
| 2817 | return DeclAccessPair::make(getMemberDecl(), |
| 2818 | getMemberDecl()->getAccess()); |
| 2819 | return getTrailingObjects<MemberExprNameQualifier>()->FoundDecl; |
| 2820 | } |
| 2821 | |
| 2822 | |
| 2823 | |
| 2824 | |
| 2825 | bool hasQualifier() const { return getQualifier() != nullptr; } |
| 2826 | |
| 2827 | |
| 2828 | |
| 2829 | |
| 2830 | NestedNameSpecifierLoc getQualifierLoc() const { |
| 2831 | if (!hasQualifierOrFoundDecl()) |
| 2832 | return NestedNameSpecifierLoc(); |
| 2833 | return getTrailingObjects<MemberExprNameQualifier>()->QualifierLoc; |
| 2834 | } |
| 2835 | |
| 2836 | |
| 2837 | |
| 2838 | |
| 2839 | NestedNameSpecifier *getQualifier() const { |
| 2840 | return getQualifierLoc().getNestedNameSpecifier(); |
| 2841 | } |
| 2842 | |
| 2843 | |
| 2844 | |
| 2845 | SourceLocation getTemplateKeywordLoc() const { |
| 2846 | if (!hasTemplateKWAndArgsInfo()) |
| 2847 | return SourceLocation(); |
| 2848 | return getTrailingObjects<ASTTemplateKWAndArgsInfo>()->TemplateKWLoc; |
| 2849 | } |
| 2850 | |
| 2851 | |
| 2852 | |
| 2853 | SourceLocation getLAngleLoc() const { |
| 2854 | if (!hasTemplateKWAndArgsInfo()) |
| 2855 | return SourceLocation(); |
| 2856 | return getTrailingObjects<ASTTemplateKWAndArgsInfo>()->LAngleLoc; |
| 2857 | } |
| 2858 | |
| 2859 | |
| 2860 | |
| 2861 | SourceLocation getRAngleLoc() const { |
| 2862 | if (!hasTemplateKWAndArgsInfo()) |
| 2863 | return SourceLocation(); |
| 2864 | return getTrailingObjects<ASTTemplateKWAndArgsInfo>()->RAngleLoc; |
| 2865 | } |
| 2866 | |
| 2867 | |
| 2868 | bool hasTemplateKeyword() const { return getTemplateKeywordLoc().isValid(); } |
| 2869 | |
| 2870 | |
| 2871 | |
| 2872 | bool hasExplicitTemplateArgs() const { return getLAngleLoc().isValid(); } |
| 2873 | |
| 2874 | |
| 2875 | |
| 2876 | void copyTemplateArgumentsInto(TemplateArgumentListInfo &List) const { |
| 2877 | if (hasExplicitTemplateArgs()) |
| 2878 | getTrailingObjects<ASTTemplateKWAndArgsInfo>()->copyInto( |
| 2879 | getTrailingObjects<TemplateArgumentLoc>(), List); |
| 2880 | } |
| 2881 | |
| 2882 | |
| 2883 | |
| 2884 | const TemplateArgumentLoc *getTemplateArgs() const { |
| 2885 | if (!hasExplicitTemplateArgs()) |
| 2886 | return nullptr; |
| 2887 | |
| 2888 | return getTrailingObjects<TemplateArgumentLoc>(); |
| 2889 | } |
| 2890 | |
| 2891 | |
| 2892 | |
| 2893 | unsigned getNumTemplateArgs() const { |
| 2894 | if (!hasExplicitTemplateArgs()) |
| 2895 | return 0; |
| 2896 | |
| 2897 | return getTrailingObjects<ASTTemplateKWAndArgsInfo>()->NumTemplateArgs; |
| 2898 | } |
| 2899 | |
| 2900 | ArrayRef<TemplateArgumentLoc> template_arguments() const { |
| 2901 | return {getTemplateArgs(), getNumTemplateArgs()}; |
| 2902 | } |
| 2903 | |
| 2904 | |
| 2905 | DeclarationNameInfo getMemberNameInfo() const { |
| 2906 | return DeclarationNameInfo(MemberDecl->getDeclName(), |
| 2907 | MemberLoc, MemberDNLoc); |
| 2908 | } |
| 2909 | |
| 2910 | SourceLocation getOperatorLoc() const { return MemberExprBits.OperatorLoc; } |
| 2911 | |
| 2912 | bool isArrow() const { return MemberExprBits.IsArrow; } |
| 2913 | void setArrow(bool A) { MemberExprBits.IsArrow = A; } |
| 2914 | |
| 2915 | |
| 2916 | |
| 2917 | SourceLocation getMemberLoc() const { return MemberLoc; } |
| 2918 | void setMemberLoc(SourceLocation L) { MemberLoc = L; } |
| 2919 | |
| 2920 | SourceLocation getBeginLoc() const LLVM_READONLY; |
| 2921 | SourceLocation getEndLoc() const LLVM_READONLY; |
| 2922 | |
| 2923 | SourceLocation getExprLoc() const LLVM_READONLY { return MemberLoc; } |
| 2924 | |
| 2925 | |
| 2926 | bool isImplicitAccess() const { |
| 2927 | return getBase() && getBase()->isImplicitCXXThis(); |
| 2928 | } |
| 2929 | |
| 2930 | |
| 2931 | |
| 2932 | bool hadMultipleCandidates() const { |
| 2933 | return MemberExprBits.HadMultipleCandidates; |
| 2934 | } |
| 2935 | |
| 2936 | |
| 2937 | |
| 2938 | void setHadMultipleCandidates(bool V = true) { |
| 2939 | MemberExprBits.HadMultipleCandidates = V; |
| 2940 | } |
| 2941 | |
| 2942 | |
| 2943 | |
| 2944 | |
| 2945 | |
| 2946 | bool performsVirtualDispatch(const LangOptions &LO) const { |
| 2947 | return LO.AppleKext || !hasQualifier(); |
| 2948 | } |
| 2949 | |
| 2950 | static bool classof(const Stmt *T) { |
| 2951 | return T->getStmtClass() == MemberExprClass; |
| 2952 | } |
| 2953 | |
| 2954 | |
| 2955 | child_range children() { return child_range(&Base, &Base+1); } |
| 2956 | const_child_range children() const { |
| 2957 | return const_child_range(&Base, &Base + 1); |
| 2958 | } |
| 2959 | }; |
| 2960 | |
| 2961 | |
| 2962 | |
| 2963 | class CompoundLiteralExpr : public Expr { |
| 2964 | |
| 2965 | |
| 2966 | |
| 2967 | SourceLocation LParenLoc; |
| 2968 | |
| 2969 | |
| 2970 | |
| 2971 | |
| 2972 | llvm::PointerIntPair<TypeSourceInfo *, 1, bool> TInfoAndScope; |
| 2973 | Stmt *Init; |
| 2974 | public: |
| 2975 | CompoundLiteralExpr(SourceLocation lparenloc, TypeSourceInfo *tinfo, |
| 2976 | QualType T, ExprValueKind VK, Expr *init, bool fileScope) |
| 2977 | : Expr(CompoundLiteralExprClass, T, VK, OK_Ordinary, |
| 2978 | tinfo->getType()->isDependentType(), |
| 2979 | init->isValueDependent(), |
| 2980 | (init->isInstantiationDependent() || |
| 2981 | tinfo->getType()->isInstantiationDependentType()), |
| 2982 | init->containsUnexpandedParameterPack()), |
| 2983 | LParenLoc(lparenloc), TInfoAndScope(tinfo, fileScope), Init(init) {} |
| 2984 | |
| 2985 | |
| 2986 | explicit CompoundLiteralExpr(EmptyShell Empty) |
| 2987 | : Expr(CompoundLiteralExprClass, Empty) { } |
| 2988 | |
| 2989 | const Expr *getInitializer() const { return cast<Expr>(Init); } |
| 2990 | Expr *getInitializer() { return cast<Expr>(Init); } |
| 2991 | void setInitializer(Expr *E) { Init = E; } |
| 2992 | |
| 2993 | bool isFileScope() const { return TInfoAndScope.getInt(); } |
| 2994 | void setFileScope(bool FS) { TInfoAndScope.setInt(FS); } |
| 2995 | |
| 2996 | SourceLocation getLParenLoc() const { return LParenLoc; } |
| 2997 | void setLParenLoc(SourceLocation L) { LParenLoc = L; } |
| 2998 | |
| 2999 | TypeSourceInfo *getTypeSourceInfo() const { |
| 3000 | return TInfoAndScope.getPointer(); |
| 3001 | } |
| 3002 | void setTypeSourceInfo(TypeSourceInfo *tinfo) { |
| 3003 | TInfoAndScope.setPointer(tinfo); |
| 3004 | } |
| 3005 | |
| 3006 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 3007 | |
| 3008 | if (!Init) |
| 3009 | return SourceLocation(); |
| 3010 | if (LParenLoc.isInvalid()) |
| 3011 | return Init->getBeginLoc(); |
| 3012 | return LParenLoc; |
| 3013 | } |
| 3014 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 3015 | |
| 3016 | if (!Init) |
| 3017 | return SourceLocation(); |
| 3018 | return Init->getEndLoc(); |
| 3019 | } |
| 3020 | |
| 3021 | static bool classof(const Stmt *T) { |
| 3022 | return T->getStmtClass() == CompoundLiteralExprClass; |
| 3023 | } |
| 3024 | |
| 3025 | |
| 3026 | child_range children() { return child_range(&Init, &Init+1); } |
| 3027 | const_child_range children() const { |
| 3028 | return const_child_range(&Init, &Init + 1); |
| 3029 | } |
| 3030 | }; |
| 3031 | |
| 3032 | |
| 3033 | |
| 3034 | |
| 3035 | |
| 3036 | class CastExpr : public Expr { |
| 3037 | Stmt *Op; |
| 3038 | |
| 3039 | bool CastConsistency() const; |
| 3040 | |
| 3041 | const CXXBaseSpecifier * const *path_buffer() const { |
| 3042 | return const_cast<CastExpr*>(this)->path_buffer(); |
| 3043 | } |
| 3044 | CXXBaseSpecifier **path_buffer(); |
| 3045 | |
| 3046 | protected: |
| 3047 | CastExpr(StmtClass SC, QualType ty, ExprValueKind VK, const CastKind kind, |
| 3048 | Expr *op, unsigned BasePathSize) |
| 3049 | : Expr(SC, ty, VK, OK_Ordinary, |
| 3050 | |
| 3051 | |
| 3052 | ty->isDependentType(), |
| 3053 | |
| 3054 | |
| 3055 | ty->isDependentType() || (op && op->isValueDependent()), |
| 3056 | (ty->isInstantiationDependentType() || |
| 3057 | (op && op->isInstantiationDependent())), |
| 3058 | |
| 3059 | |
| 3060 | ((SC != ImplicitCastExprClass && |
| 3061 | ty->containsUnexpandedParameterPack()) || |
| 3062 | (op && op->containsUnexpandedParameterPack()))), |
| 3063 | Op(op) { |
| 3064 | CastExprBits.Kind = kind; |
| 3065 | CastExprBits.PartOfExplicitCast = false; |
| 3066 | CastExprBits.BasePathSize = BasePathSize; |
| 3067 | (0) . __assert_fail ("(CastExprBits.BasePathSize == BasePathSize) && \"BasePathSize overflow!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3068, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((CastExprBits.BasePathSize == BasePathSize) && |
| 3068 | (0) . __assert_fail ("(CastExprBits.BasePathSize == BasePathSize) && \"BasePathSize overflow!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3068, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "BasePathSize overflow!"); |
| 3069 | assert(CastConsistency()); |
| 3070 | } |
| 3071 | |
| 3072 | |
| 3073 | CastExpr(StmtClass SC, EmptyShell Empty, unsigned BasePathSize) |
| 3074 | : Expr(SC, Empty) { |
| 3075 | CastExprBits.PartOfExplicitCast = false; |
| 3076 | CastExprBits.BasePathSize = BasePathSize; |
| 3077 | (0) . __assert_fail ("(CastExprBits.BasePathSize == BasePathSize) && \"BasePathSize overflow!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3078, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((CastExprBits.BasePathSize == BasePathSize) && |
| 3078 | (0) . __assert_fail ("(CastExprBits.BasePathSize == BasePathSize) && \"BasePathSize overflow!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3078, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "BasePathSize overflow!"); |
| 3079 | } |
| 3080 | |
| 3081 | public: |
| 3082 | CastKind getCastKind() const { return (CastKind) CastExprBits.Kind; } |
| 3083 | void setCastKind(CastKind K) { CastExprBits.Kind = K; } |
| 3084 | |
| 3085 | static const char *getCastKindName(CastKind CK); |
| 3086 | const char *getCastKindName() const { return getCastKindName(getCastKind()); } |
| 3087 | |
| 3088 | Expr *getSubExpr() { return cast<Expr>(Op); } |
| 3089 | const Expr *getSubExpr() const { return cast<Expr>(Op); } |
| 3090 | void setSubExpr(Expr *E) { Op = E; } |
| 3091 | |
| 3092 | |
| 3093 | |
| 3094 | |
| 3095 | Expr *getSubExprAsWritten(); |
| 3096 | const Expr *getSubExprAsWritten() const { |
| 3097 | return const_cast<CastExpr *>(this)->getSubExprAsWritten(); |
| 3098 | } |
| 3099 | |
| 3100 | |
| 3101 | |
| 3102 | NamedDecl *getConversionFunction() const; |
| 3103 | |
| 3104 | typedef CXXBaseSpecifier **path_iterator; |
| 3105 | typedef const CXXBaseSpecifier *const *path_const_iterator; |
| 3106 | bool path_empty() const { return path_size() == 0; } |
| 3107 | unsigned path_size() const { return CastExprBits.BasePathSize; } |
| 3108 | path_iterator path_begin() { return path_buffer(); } |
| 3109 | path_iterator path_end() { return path_buffer() + path_size(); } |
| 3110 | path_const_iterator path_begin() const { return path_buffer(); } |
| 3111 | path_const_iterator path_end() const { return path_buffer() + path_size(); } |
| 3112 | |
| 3113 | const FieldDecl *getTargetUnionField() const { |
| 3114 | assert(getCastKind() == CK_ToUnion); |
| 3115 | return getTargetFieldForToUnionCast(getType(), getSubExpr()->getType()); |
| 3116 | } |
| 3117 | |
| 3118 | static const FieldDecl *getTargetFieldForToUnionCast(QualType unionType, |
| 3119 | QualType opType); |
| 3120 | static const FieldDecl *getTargetFieldForToUnionCast(const RecordDecl *RD, |
| 3121 | QualType opType); |
| 3122 | |
| 3123 | static bool classof(const Stmt *T) { |
| 3124 | return T->getStmtClass() >= firstCastExprConstant && |
| 3125 | T->getStmtClass() <= lastCastExprConstant; |
| 3126 | } |
| 3127 | |
| 3128 | |
| 3129 | child_range children() { return child_range(&Op, &Op+1); } |
| 3130 | const_child_range children() const { return const_child_range(&Op, &Op + 1); } |
| 3131 | }; |
| 3132 | |
| 3133 | |
| 3134 | |
| 3135 | |
| 3136 | |
| 3137 | |
| 3138 | |
| 3139 | |
| 3140 | |
| 3141 | |
| 3142 | |
| 3143 | |
| 3144 | |
| 3145 | |
| 3146 | |
| 3147 | |
| 3148 | |
| 3149 | |
| 3150 | |
| 3151 | |
| 3152 | |
| 3153 | class ImplicitCastExpr final |
| 3154 | : public CastExpr, |
| 3155 | private llvm::TrailingObjects<ImplicitCastExpr, CXXBaseSpecifier *> { |
| 3156 | |
| 3157 | ImplicitCastExpr(QualType ty, CastKind kind, Expr *op, |
| 3158 | unsigned BasePathLength, ExprValueKind VK) |
| 3159 | : CastExpr(ImplicitCastExprClass, ty, VK, kind, op, BasePathLength) { } |
| 3160 | |
| 3161 | |
| 3162 | explicit ImplicitCastExpr(EmptyShell Shell, unsigned PathSize) |
| 3163 | : CastExpr(ImplicitCastExprClass, Shell, PathSize) { } |
| 3164 | |
| 3165 | public: |
| 3166 | enum OnStack_t { OnStack }; |
| 3167 | ImplicitCastExpr(OnStack_t _, QualType ty, CastKind kind, Expr *op, |
| 3168 | ExprValueKind VK) |
| 3169 | : CastExpr(ImplicitCastExprClass, ty, VK, kind, op, 0) { |
| 3170 | } |
| 3171 | |
| 3172 | bool isPartOfExplicitCast() const { return CastExprBits.PartOfExplicitCast; } |
| 3173 | void setIsPartOfExplicitCast(bool PartOfExplicitCast) { |
| 3174 | CastExprBits.PartOfExplicitCast = PartOfExplicitCast; |
| 3175 | } |
| 3176 | |
| 3177 | static ImplicitCastExpr *Create(const ASTContext &Context, QualType T, |
| 3178 | CastKind Kind, Expr *Operand, |
| 3179 | const CXXCastPath *BasePath, |
| 3180 | ExprValueKind Cat); |
| 3181 | |
| 3182 | static ImplicitCastExpr *CreateEmpty(const ASTContext &Context, |
| 3183 | unsigned PathSize); |
| 3184 | |
| 3185 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 3186 | return getSubExpr()->getBeginLoc(); |
| 3187 | } |
| 3188 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 3189 | return getSubExpr()->getEndLoc(); |
| 3190 | } |
| 3191 | |
| 3192 | static bool classof(const Stmt *T) { |
| 3193 | return T->getStmtClass() == ImplicitCastExprClass; |
| 3194 | } |
| 3195 | |
| 3196 | friend TrailingObjects; |
| 3197 | friend class CastExpr; |
| 3198 | }; |
| 3199 | |
| 3200 | |
| 3201 | |
| 3202 | |
| 3203 | |
| 3204 | |
| 3205 | |
| 3206 | |
| 3207 | |
| 3208 | |
| 3209 | |
| 3210 | |
| 3211 | |
| 3212 | |
| 3213 | |
| 3214 | |
| 3215 | |
| 3216 | class ExplicitCastExpr : public CastExpr { |
| 3217 | |
| 3218 | |
| 3219 | TypeSourceInfo *TInfo; |
| 3220 | |
| 3221 | protected: |
| 3222 | ExplicitCastExpr(StmtClass SC, QualType exprTy, ExprValueKind VK, |
| 3223 | CastKind kind, Expr *op, unsigned PathSize, |
| 3224 | TypeSourceInfo *writtenTy) |
| 3225 | : CastExpr(SC, exprTy, VK, kind, op, PathSize), TInfo(writtenTy) {} |
| 3226 | |
| 3227 | |
| 3228 | ExplicitCastExpr(StmtClass SC, EmptyShell Shell, unsigned PathSize) |
| 3229 | : CastExpr(SC, Shell, PathSize) { } |
| 3230 | |
| 3231 | public: |
| 3232 | |
| 3233 | |
| 3234 | TypeSourceInfo *getTypeInfoAsWritten() const { return TInfo; } |
| 3235 | void setTypeInfoAsWritten(TypeSourceInfo *writtenTy) { TInfo = writtenTy; } |
| 3236 | |
| 3237 | |
| 3238 | |
| 3239 | QualType getTypeAsWritten() const { return TInfo->getType(); } |
| 3240 | |
| 3241 | static bool classof(const Stmt *T) { |
| 3242 | return T->getStmtClass() >= firstExplicitCastExprConstant && |
| 3243 | T->getStmtClass() <= lastExplicitCastExprConstant; |
| 3244 | } |
| 3245 | }; |
| 3246 | |
| 3247 | |
| 3248 | |
| 3249 | |
| 3250 | class CStyleCastExpr final |
| 3251 | : public ExplicitCastExpr, |
| 3252 | private llvm::TrailingObjects<CStyleCastExpr, CXXBaseSpecifier *> { |
| 3253 | SourceLocation LPLoc; |
| 3254 | SourceLocation RPLoc; |
| 3255 | |
| 3256 | CStyleCastExpr(QualType exprTy, ExprValueKind vk, CastKind kind, Expr *op, |
| 3257 | unsigned PathSize, TypeSourceInfo *writtenTy, |
| 3258 | SourceLocation l, SourceLocation r) |
| 3259 | : ExplicitCastExpr(CStyleCastExprClass, exprTy, vk, kind, op, PathSize, |
| 3260 | writtenTy), LPLoc(l), RPLoc(r) {} |
| 3261 | |
| 3262 | |
| 3263 | explicit CStyleCastExpr(EmptyShell Shell, unsigned PathSize) |
| 3264 | : ExplicitCastExpr(CStyleCastExprClass, Shell, PathSize) { } |
| 3265 | |
| 3266 | public: |
| 3267 | static CStyleCastExpr *Create(const ASTContext &Context, QualType T, |
| 3268 | ExprValueKind VK, CastKind K, |
| 3269 | Expr *Op, const CXXCastPath *BasePath, |
| 3270 | TypeSourceInfo *WrittenTy, SourceLocation L, |
| 3271 | SourceLocation R); |
| 3272 | |
| 3273 | static CStyleCastExpr *CreateEmpty(const ASTContext &Context, |
| 3274 | unsigned PathSize); |
| 3275 | |
| 3276 | SourceLocation getLParenLoc() const { return LPLoc; } |
| 3277 | void setLParenLoc(SourceLocation L) { LPLoc = L; } |
| 3278 | |
| 3279 | SourceLocation getRParenLoc() const { return RPLoc; } |
| 3280 | void setRParenLoc(SourceLocation L) { RPLoc = L; } |
| 3281 | |
| 3282 | SourceLocation getBeginLoc() const LLVM_READONLY { return LPLoc; } |
| 3283 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 3284 | return getSubExpr()->getEndLoc(); |
| 3285 | } |
| 3286 | |
| 3287 | static bool classof(const Stmt *T) { |
| 3288 | return T->getStmtClass() == CStyleCastExprClass; |
| 3289 | } |
| 3290 | |
| 3291 | friend TrailingObjects; |
| 3292 | friend class CastExpr; |
| 3293 | }; |
| 3294 | |
| 3295 | |
| 3296 | |
| 3297 | |
| 3298 | |
| 3299 | |
| 3300 | |
| 3301 | |
| 3302 | |
| 3303 | |
| 3304 | |
| 3305 | |
| 3306 | |
| 3307 | |
| 3308 | |
| 3309 | |
| 3310 | |
| 3311 | |
| 3312 | |
| 3313 | class BinaryOperator : public Expr { |
| 3314 | enum { LHS, RHS, END_EXPR }; |
| 3315 | Stmt *SubExprs[END_EXPR]; |
| 3316 | |
| 3317 | public: |
| 3318 | typedef BinaryOperatorKind Opcode; |
| 3319 | |
| 3320 | BinaryOperator(Expr *lhs, Expr *rhs, Opcode opc, QualType ResTy, |
| 3321 | ExprValueKind VK, ExprObjectKind OK, |
| 3322 | SourceLocation opLoc, FPOptions FPFeatures) |
| 3323 | : Expr(BinaryOperatorClass, ResTy, VK, OK, |
| 3324 | lhs->isTypeDependent() || rhs->isTypeDependent(), |
| 3325 | lhs->isValueDependent() || rhs->isValueDependent(), |
| 3326 | (lhs->isInstantiationDependent() || |
| 3327 | rhs->isInstantiationDependent()), |
| 3328 | (lhs->containsUnexpandedParameterPack() || |
| 3329 | rhs->containsUnexpandedParameterPack())) { |
| 3330 | BinaryOperatorBits.Opc = opc; |
| 3331 | BinaryOperatorBits.FPFeatures = FPFeatures.getInt(); |
| 3332 | BinaryOperatorBits.OpLoc = opLoc; |
| 3333 | SubExprs[LHS] = lhs; |
| 3334 | SubExprs[RHS] = rhs; |
| 3335 | (0) . __assert_fail ("!isCompoundAssignmentOp() && \"Use CompoundAssignOperator for compound assignments\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3336, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(!isCompoundAssignmentOp() && |
| 3336 | (0) . __assert_fail ("!isCompoundAssignmentOp() && \"Use CompoundAssignOperator for compound assignments\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3336, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Use CompoundAssignOperator for compound assignments"); |
| 3337 | } |
| 3338 | |
| 3339 | |
| 3340 | explicit BinaryOperator(EmptyShell Empty) : Expr(BinaryOperatorClass, Empty) { |
| 3341 | BinaryOperatorBits.Opc = BO_Comma; |
| 3342 | } |
| 3343 | |
| 3344 | SourceLocation getExprLoc() const { return getOperatorLoc(); } |
| 3345 | SourceLocation getOperatorLoc() const { return BinaryOperatorBits.OpLoc; } |
| 3346 | void setOperatorLoc(SourceLocation L) { BinaryOperatorBits.OpLoc = L; } |
| 3347 | |
| 3348 | Opcode getOpcode() const { |
| 3349 | return static_cast<Opcode>(BinaryOperatorBits.Opc); |
| 3350 | } |
| 3351 | void setOpcode(Opcode Opc) { BinaryOperatorBits.Opc = Opc; } |
| 3352 | |
| 3353 | Expr *getLHS() const { return cast<Expr>(SubExprs[LHS]); } |
| 3354 | void setLHS(Expr *E) { SubExprs[LHS] = E; } |
| 3355 | Expr *getRHS() const { return cast<Expr>(SubExprs[RHS]); } |
| 3356 | void setRHS(Expr *E) { SubExprs[RHS] = E; } |
| 3357 | |
| 3358 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 3359 | return getLHS()->getBeginLoc(); |
| 3360 | } |
| 3361 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 3362 | return getRHS()->getEndLoc(); |
| 3363 | } |
| 3364 | |
| 3365 | |
| 3366 | |
| 3367 | static StringRef getOpcodeStr(Opcode Op); |
| 3368 | |
| 3369 | StringRef getOpcodeStr() const { return getOpcodeStr(getOpcode()); } |
| 3370 | |
| 3371 | |
| 3372 | |
| 3373 | static Opcode getOverloadedOpcode(OverloadedOperatorKind OO); |
| 3374 | |
| 3375 | |
| 3376 | |
| 3377 | static OverloadedOperatorKind getOverloadedOperator(Opcode Opc); |
| 3378 | |
| 3379 | |
| 3380 | static bool isPtrMemOp(Opcode Opc) { |
| 3381 | return Opc == BO_PtrMemD || Opc == BO_PtrMemI; |
| 3382 | } |
| 3383 | bool isPtrMemOp() const { return isPtrMemOp(getOpcode()); } |
| 3384 | |
| 3385 | static bool isMultiplicativeOp(Opcode Opc) { |
| 3386 | return Opc >= BO_Mul && Opc <= BO_Rem; |
| 3387 | } |
| 3388 | bool isMultiplicativeOp() const { return isMultiplicativeOp(getOpcode()); } |
| 3389 | static bool isAdditiveOp(Opcode Opc) { return Opc == BO_Add || Opc==BO_Sub; } |
| 3390 | bool isAdditiveOp() const { return isAdditiveOp(getOpcode()); } |
| 3391 | static bool isShiftOp(Opcode Opc) { return Opc == BO_Shl || Opc == BO_Shr; } |
| 3392 | bool isShiftOp() const { return isShiftOp(getOpcode()); } |
| 3393 | |
| 3394 | static bool isBitwiseOp(Opcode Opc) { return Opc >= BO_And && Opc <= BO_Or; } |
| 3395 | bool isBitwiseOp() const { return isBitwiseOp(getOpcode()); } |
| 3396 | |
| 3397 | static bool isRelationalOp(Opcode Opc) { return Opc >= BO_LT && Opc<=BO_GE; } |
| 3398 | bool isRelationalOp() const { return isRelationalOp(getOpcode()); } |
| 3399 | |
| 3400 | static bool isEqualityOp(Opcode Opc) { return Opc == BO_EQ || Opc == BO_NE; } |
| 3401 | bool isEqualityOp() const { return isEqualityOp(getOpcode()); } |
| 3402 | |
| 3403 | static bool isComparisonOp(Opcode Opc) { return Opc >= BO_Cmp && Opc<=BO_NE; } |
| 3404 | bool isComparisonOp() const { return isComparisonOp(getOpcode()); } |
| 3405 | |
| 3406 | static bool isCommaOp(Opcode Opc) { return Opc == BO_Comma; } |
| 3407 | bool isCommaOp() const { return isCommaOp(getOpcode()); } |
| 3408 | |
| 3409 | static Opcode negateComparisonOp(Opcode Opc) { |
| 3410 | switch (Opc) { |
| 3411 | default: |
| 3412 | llvm_unreachable("Not a comparison operator."); |
| 3413 | case BO_LT: return BO_GE; |
| 3414 | case BO_GT: return BO_LE; |
| 3415 | case BO_LE: return BO_GT; |
| 3416 | case BO_GE: return BO_LT; |
| 3417 | case BO_EQ: return BO_NE; |
| 3418 | case BO_NE: return BO_EQ; |
| 3419 | } |
| 3420 | } |
| 3421 | |
| 3422 | static Opcode reverseComparisonOp(Opcode Opc) { |
| 3423 | switch (Opc) { |
| 3424 | default: |
| 3425 | llvm_unreachable("Not a comparison operator."); |
| 3426 | case BO_LT: return BO_GT; |
| 3427 | case BO_GT: return BO_LT; |
| 3428 | case BO_LE: return BO_GE; |
| 3429 | case BO_GE: return BO_LE; |
| 3430 | case BO_EQ: |
| 3431 | case BO_NE: |
| 3432 | return Opc; |
| 3433 | } |
| 3434 | } |
| 3435 | |
| 3436 | static bool isLogicalOp(Opcode Opc) { return Opc == BO_LAnd || Opc==BO_LOr; } |
| 3437 | bool isLogicalOp() const { return isLogicalOp(getOpcode()); } |
| 3438 | |
| 3439 | static bool isAssignmentOp(Opcode Opc) { |
| 3440 | return Opc >= BO_Assign && Opc <= BO_OrAssign; |
| 3441 | } |
| 3442 | bool isAssignmentOp() const { return isAssignmentOp(getOpcode()); } |
| 3443 | |
| 3444 | static bool isCompoundAssignmentOp(Opcode Opc) { |
| 3445 | return Opc > BO_Assign && Opc <= BO_OrAssign; |
| 3446 | } |
| 3447 | bool isCompoundAssignmentOp() const { |
| 3448 | return isCompoundAssignmentOp(getOpcode()); |
| 3449 | } |
| 3450 | static Opcode getOpForCompoundAssignment(Opcode Opc) { |
| 3451 | assert(isCompoundAssignmentOp(Opc)); |
| 3452 | if (Opc >= BO_AndAssign) |
| 3453 | return Opcode(unsigned(Opc) - BO_AndAssign + BO_And); |
| 3454 | else |
| 3455 | return Opcode(unsigned(Opc) - BO_MulAssign + BO_Mul); |
| 3456 | } |
| 3457 | |
| 3458 | static bool isShiftAssignOp(Opcode Opc) { |
| 3459 | return Opc == BO_ShlAssign || Opc == BO_ShrAssign; |
| 3460 | } |
| 3461 | bool isShiftAssignOp() const { |
| 3462 | return isShiftAssignOp(getOpcode()); |
| 3463 | } |
| 3464 | |
| 3465 | |
| 3466 | |
| 3467 | |
| 3468 | static bool isNullPointerArithmeticExtension(ASTContext &Ctx, Opcode Opc, |
| 3469 | Expr *LHS, Expr *RHS); |
| 3470 | |
| 3471 | static bool classof(const Stmt *S) { |
| 3472 | return S->getStmtClass() >= firstBinaryOperatorConstant && |
| 3473 | S->getStmtClass() <= lastBinaryOperatorConstant; |
| 3474 | } |
| 3475 | |
| 3476 | |
| 3477 | child_range children() { |
| 3478 | return child_range(&SubExprs[0], &SubExprs[0]+END_EXPR); |
| 3479 | } |
| 3480 | const_child_range children() const { |
| 3481 | return const_child_range(&SubExprs[0], &SubExprs[0] + END_EXPR); |
| 3482 | } |
| 3483 | |
| 3484 | |
| 3485 | |
| 3486 | void setFPFeatures(FPOptions F) { |
| 3487 | BinaryOperatorBits.FPFeatures = F.getInt(); |
| 3488 | } |
| 3489 | |
| 3490 | FPOptions getFPFeatures() const { |
| 3491 | return FPOptions(BinaryOperatorBits.FPFeatures); |
| 3492 | } |
| 3493 | |
| 3494 | |
| 3495 | |
| 3496 | bool isFPContractableWithinStatement() const { |
| 3497 | return getFPFeatures().allowFPContractWithinStatement(); |
| 3498 | } |
| 3499 | |
| 3500 | |
| 3501 | |
| 3502 | bool isFEnvAccessOn() const { return getFPFeatures().allowFEnvAccess(); } |
| 3503 | |
| 3504 | protected: |
| 3505 | BinaryOperator(Expr *lhs, Expr *rhs, Opcode opc, QualType ResTy, |
| 3506 | ExprValueKind VK, ExprObjectKind OK, |
| 3507 | SourceLocation opLoc, FPOptions FPFeatures, bool dead2) |
| 3508 | : Expr(CompoundAssignOperatorClass, ResTy, VK, OK, |
| 3509 | lhs->isTypeDependent() || rhs->isTypeDependent(), |
| 3510 | lhs->isValueDependent() || rhs->isValueDependent(), |
| 3511 | (lhs->isInstantiationDependent() || |
| 3512 | rhs->isInstantiationDependent()), |
| 3513 | (lhs->containsUnexpandedParameterPack() || |
| 3514 | rhs->containsUnexpandedParameterPack())) { |
| 3515 | BinaryOperatorBits.Opc = opc; |
| 3516 | BinaryOperatorBits.FPFeatures = FPFeatures.getInt(); |
| 3517 | BinaryOperatorBits.OpLoc = opLoc; |
| 3518 | SubExprs[LHS] = lhs; |
| 3519 | SubExprs[RHS] = rhs; |
| 3520 | } |
| 3521 | |
| 3522 | BinaryOperator(StmtClass SC, EmptyShell Empty) : Expr(SC, Empty) { |
| 3523 | BinaryOperatorBits.Opc = BO_MulAssign; |
| 3524 | } |
| 3525 | }; |
| 3526 | |
| 3527 | |
| 3528 | |
| 3529 | |
| 3530 | |
| 3531 | |
| 3532 | |
| 3533 | class CompoundAssignOperator : public BinaryOperator { |
| 3534 | QualType ComputationLHSType; |
| 3535 | QualType ComputationResultType; |
| 3536 | public: |
| 3537 | CompoundAssignOperator(Expr *lhs, Expr *rhs, Opcode opc, QualType ResType, |
| 3538 | ExprValueKind VK, ExprObjectKind OK, |
| 3539 | QualType CompLHSType, QualType CompResultType, |
| 3540 | SourceLocation OpLoc, FPOptions FPFeatures) |
| 3541 | : BinaryOperator(lhs, rhs, opc, ResType, VK, OK, OpLoc, FPFeatures, |
| 3542 | true), |
| 3543 | ComputationLHSType(CompLHSType), |
| 3544 | ComputationResultType(CompResultType) { |
| 3545 | (0) . __assert_fail ("isCompoundAssignmentOp() && \"Only should be used for compound assignments\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3546, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isCompoundAssignmentOp() && |
| 3546 | (0) . __assert_fail ("isCompoundAssignmentOp() && \"Only should be used for compound assignments\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3546, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Only should be used for compound assignments"); |
| 3547 | } |
| 3548 | |
| 3549 | |
| 3550 | explicit CompoundAssignOperator(EmptyShell Empty) |
| 3551 | : BinaryOperator(CompoundAssignOperatorClass, Empty) { } |
| 3552 | |
| 3553 | |
| 3554 | |
| 3555 | |
| 3556 | QualType getComputationLHSType() const { return ComputationLHSType; } |
| 3557 | void setComputationLHSType(QualType T) { ComputationLHSType = T; } |
| 3558 | |
| 3559 | QualType getComputationResultType() const { return ComputationResultType; } |
| 3560 | void setComputationResultType(QualType T) { ComputationResultType = T; } |
| 3561 | |
| 3562 | static bool classof(const Stmt *S) { |
| 3563 | return S->getStmtClass() == CompoundAssignOperatorClass; |
| 3564 | } |
| 3565 | }; |
| 3566 | |
| 3567 | |
| 3568 | |
| 3569 | class AbstractConditionalOperator : public Expr { |
| 3570 | SourceLocation QuestionLoc, ColonLoc; |
| 3571 | friend class ASTStmtReader; |
| 3572 | |
| 3573 | protected: |
| 3574 | AbstractConditionalOperator(StmtClass SC, QualType T, |
| 3575 | ExprValueKind VK, ExprObjectKind OK, |
| 3576 | bool TD, bool VD, bool ID, |
| 3577 | bool ContainsUnexpandedParameterPack, |
| 3578 | SourceLocation qloc, |
| 3579 | SourceLocation cloc) |
| 3580 | : Expr(SC, T, VK, OK, TD, VD, ID, ContainsUnexpandedParameterPack), |
| 3581 | QuestionLoc(qloc), ColonLoc(cloc) {} |
| 3582 | |
| 3583 | AbstractConditionalOperator(StmtClass SC, EmptyShell Empty) |
| 3584 | : Expr(SC, Empty) { } |
| 3585 | |
| 3586 | public: |
| 3587 | |
| 3588 | |
| 3589 | Expr *getCond() const; |
| 3590 | |
| 3591 | |
| 3592 | |
| 3593 | Expr *getTrueExpr() const; |
| 3594 | |
| 3595 | |
| 3596 | |
| 3597 | |
| 3598 | Expr *getFalseExpr() const; |
| 3599 | |
| 3600 | SourceLocation getQuestionLoc() const { return QuestionLoc; } |
| 3601 | SourceLocation getColonLoc() const { return ColonLoc; } |
| 3602 | |
| 3603 | static bool classof(const Stmt *T) { |
| 3604 | return T->getStmtClass() == ConditionalOperatorClass || |
| 3605 | T->getStmtClass() == BinaryConditionalOperatorClass; |
| 3606 | } |
| 3607 | }; |
| 3608 | |
| 3609 | |
| 3610 | |
| 3611 | class ConditionalOperator : public AbstractConditionalOperator { |
| 3612 | enum { COND, LHS, RHS, END_EXPR }; |
| 3613 | Stmt* SubExprs[END_EXPR]; |
| 3614 | |
| 3615 | friend class ASTStmtReader; |
| 3616 | public: |
| 3617 | ConditionalOperator(Expr *cond, SourceLocation QLoc, Expr *lhs, |
| 3618 | SourceLocation CLoc, Expr *rhs, |
| 3619 | QualType t, ExprValueKind VK, ExprObjectKind OK) |
| 3620 | : AbstractConditionalOperator(ConditionalOperatorClass, t, VK, OK, |
| 3621 | |
| 3622 | |
| 3623 | |
| 3624 | (lhs->isTypeDependent() || rhs->isTypeDependent()), |
| 3625 | (cond->isValueDependent() || lhs->isValueDependent() || |
| 3626 | rhs->isValueDependent()), |
| 3627 | (cond->isInstantiationDependent() || |
| 3628 | lhs->isInstantiationDependent() || |
| 3629 | rhs->isInstantiationDependent()), |
| 3630 | (cond->containsUnexpandedParameterPack() || |
| 3631 | lhs->containsUnexpandedParameterPack() || |
| 3632 | rhs->containsUnexpandedParameterPack()), |
| 3633 | QLoc, CLoc) { |
| 3634 | SubExprs[COND] = cond; |
| 3635 | SubExprs[LHS] = lhs; |
| 3636 | SubExprs[RHS] = rhs; |
| 3637 | } |
| 3638 | |
| 3639 | |
| 3640 | explicit ConditionalOperator(EmptyShell Empty) |
| 3641 | : AbstractConditionalOperator(ConditionalOperatorClass, Empty) { } |
| 3642 | |
| 3643 | |
| 3644 | |
| 3645 | Expr *getCond() const { return cast<Expr>(SubExprs[COND]); } |
| 3646 | |
| 3647 | |
| 3648 | |
| 3649 | Expr *getTrueExpr() const { return cast<Expr>(SubExprs[LHS]); } |
| 3650 | |
| 3651 | |
| 3652 | |
| 3653 | |
| 3654 | Expr *getFalseExpr() const { return cast<Expr>(SubExprs[RHS]); } |
| 3655 | |
| 3656 | Expr *getLHS() const { return cast<Expr>(SubExprs[LHS]); } |
| 3657 | Expr *getRHS() const { return cast<Expr>(SubExprs[RHS]); } |
| 3658 | |
| 3659 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 3660 | return getCond()->getBeginLoc(); |
| 3661 | } |
| 3662 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 3663 | return getRHS()->getEndLoc(); |
| 3664 | } |
| 3665 | |
| 3666 | static bool classof(const Stmt *T) { |
| 3667 | return T->getStmtClass() == ConditionalOperatorClass; |
| 3668 | } |
| 3669 | |
| 3670 | |
| 3671 | child_range children() { |
| 3672 | return child_range(&SubExprs[0], &SubExprs[0]+END_EXPR); |
| 3673 | } |
| 3674 | const_child_range children() const { |
| 3675 | return const_child_range(&SubExprs[0], &SubExprs[0] + END_EXPR); |
| 3676 | } |
| 3677 | }; |
| 3678 | |
| 3679 | |
| 3680 | |
| 3681 | |
| 3682 | |
| 3683 | |
| 3684 | class BinaryConditionalOperator : public AbstractConditionalOperator { |
| 3685 | enum { COMMON, COND, LHS, RHS, NUM_SUBEXPRS }; |
| 3686 | |
| 3687 | |
| 3688 | |
| 3689 | |
| 3690 | |
| 3691 | |
| 3692 | Stmt *SubExprs[NUM_SUBEXPRS]; |
| 3693 | OpaqueValueExpr *OpaqueValue; |
| 3694 | |
| 3695 | friend class ASTStmtReader; |
| 3696 | public: |
| 3697 | BinaryConditionalOperator(Expr *common, OpaqueValueExpr *opaqueValue, |
| 3698 | Expr *cond, Expr *lhs, Expr *rhs, |
| 3699 | SourceLocation qloc, SourceLocation cloc, |
| 3700 | QualType t, ExprValueKind VK, ExprObjectKind OK) |
| 3701 | : AbstractConditionalOperator(BinaryConditionalOperatorClass, t, VK, OK, |
| 3702 | (common->isTypeDependent() || rhs->isTypeDependent()), |
| 3703 | (common->isValueDependent() || rhs->isValueDependent()), |
| 3704 | (common->isInstantiationDependent() || |
| 3705 | rhs->isInstantiationDependent()), |
| 3706 | (common->containsUnexpandedParameterPack() || |
| 3707 | rhs->containsUnexpandedParameterPack()), |
| 3708 | qloc, cloc), |
| 3709 | OpaqueValue(opaqueValue) { |
| 3710 | SubExprs[COMMON] = common; |
| 3711 | SubExprs[COND] = cond; |
| 3712 | SubExprs[LHS] = lhs; |
| 3713 | SubExprs[RHS] = rhs; |
| 3714 | (0) . __assert_fail ("OpaqueValue->getSourceExpr() == common && \"Wrong opaque value\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3714, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(OpaqueValue->getSourceExpr() == common && "Wrong opaque value"); |
| 3715 | } |
| 3716 | |
| 3717 | |
| 3718 | explicit BinaryConditionalOperator(EmptyShell Empty) |
| 3719 | : AbstractConditionalOperator(BinaryConditionalOperatorClass, Empty) { } |
| 3720 | |
| 3721 | |
| 3722 | |
| 3723 | |
| 3724 | Expr *getCommon() const { return cast<Expr>(SubExprs[COMMON]); } |
| 3725 | |
| 3726 | |
| 3727 | OpaqueValueExpr *getOpaqueValue() const { return OpaqueValue; } |
| 3728 | |
| 3729 | |
| 3730 | |
| 3731 | Expr *getCond() const { return cast<Expr>(SubExprs[COND]); } |
| 3732 | |
| 3733 | |
| 3734 | |
| 3735 | |
| 3736 | Expr *getTrueExpr() const { |
| 3737 | return cast<Expr>(SubExprs[LHS]); |
| 3738 | } |
| 3739 | |
| 3740 | |
| 3741 | |
| 3742 | |
| 3743 | Expr *getFalseExpr() const { |
| 3744 | return cast<Expr>(SubExprs[RHS]); |
| 3745 | } |
| 3746 | |
| 3747 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 3748 | return getCommon()->getBeginLoc(); |
| 3749 | } |
| 3750 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 3751 | return getFalseExpr()->getEndLoc(); |
| 3752 | } |
| 3753 | |
| 3754 | static bool classof(const Stmt *T) { |
| 3755 | return T->getStmtClass() == BinaryConditionalOperatorClass; |
| 3756 | } |
| 3757 | |
| 3758 | |
| 3759 | child_range children() { |
| 3760 | return child_range(SubExprs, SubExprs + NUM_SUBEXPRS); |
| 3761 | } |
| 3762 | const_child_range children() const { |
| 3763 | return const_child_range(SubExprs, SubExprs + NUM_SUBEXPRS); |
| 3764 | } |
| 3765 | }; |
| 3766 | |
| 3767 | inline Expr *AbstractConditionalOperator::getCond() const { |
| 3768 | if (const ConditionalOperator *co = dyn_cast<ConditionalOperator>(this)) |
| 3769 | return co->getCond(); |
| 3770 | return cast<BinaryConditionalOperator>(this)->getCond(); |
| 3771 | } |
| 3772 | |
| 3773 | inline Expr *AbstractConditionalOperator::getTrueExpr() const { |
| 3774 | if (const ConditionalOperator *co = dyn_cast<ConditionalOperator>(this)) |
| 3775 | return co->getTrueExpr(); |
| 3776 | return cast<BinaryConditionalOperator>(this)->getTrueExpr(); |
| 3777 | } |
| 3778 | |
| 3779 | inline Expr *AbstractConditionalOperator::getFalseExpr() const { |
| 3780 | if (const ConditionalOperator *co = dyn_cast<ConditionalOperator>(this)) |
| 3781 | return co->getFalseExpr(); |
| 3782 | return cast<BinaryConditionalOperator>(this)->getFalseExpr(); |
| 3783 | } |
| 3784 | |
| 3785 | |
| 3786 | class AddrLabelExpr : public Expr { |
| 3787 | SourceLocation AmpAmpLoc, LabelLoc; |
| 3788 | LabelDecl *Label; |
| 3789 | public: |
| 3790 | AddrLabelExpr(SourceLocation AALoc, SourceLocation LLoc, LabelDecl *L, |
| 3791 | QualType t) |
| 3792 | : Expr(AddrLabelExprClass, t, VK_RValue, OK_Ordinary, false, false, false, |
| 3793 | false), |
| 3794 | AmpAmpLoc(AALoc), LabelLoc(LLoc), Label(L) {} |
| 3795 | |
| 3796 | |
| 3797 | explicit AddrLabelExpr(EmptyShell Empty) |
| 3798 | : Expr(AddrLabelExprClass, Empty) { } |
| 3799 | |
| 3800 | SourceLocation getAmpAmpLoc() const { return AmpAmpLoc; } |
| 3801 | void setAmpAmpLoc(SourceLocation L) { AmpAmpLoc = L; } |
| 3802 | SourceLocation getLabelLoc() const { return LabelLoc; } |
| 3803 | void setLabelLoc(SourceLocation L) { LabelLoc = L; } |
| 3804 | |
| 3805 | SourceLocation getBeginLoc() const LLVM_READONLY { return AmpAmpLoc; } |
| 3806 | SourceLocation getEndLoc() const LLVM_READONLY { return LabelLoc; } |
| 3807 | |
| 3808 | LabelDecl *getLabel() const { return Label; } |
| 3809 | void setLabel(LabelDecl *L) { Label = L; } |
| 3810 | |
| 3811 | static bool classof(const Stmt *T) { |
| 3812 | return T->getStmtClass() == AddrLabelExprClass; |
| 3813 | } |
| 3814 | |
| 3815 | |
| 3816 | child_range children() { |
| 3817 | return child_range(child_iterator(), child_iterator()); |
| 3818 | } |
| 3819 | const_child_range children() const { |
| 3820 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 3821 | } |
| 3822 | }; |
| 3823 | |
| 3824 | |
| 3825 | |
| 3826 | |
| 3827 | |
| 3828 | |
| 3829 | |
| 3830 | class StmtExpr : public Expr { |
| 3831 | Stmt *SubStmt; |
| 3832 | SourceLocation LParenLoc, RParenLoc; |
| 3833 | public: |
| 3834 | |
| 3835 | |
| 3836 | |
| 3837 | StmtExpr(CompoundStmt *substmt, QualType T, |
| 3838 | SourceLocation lp, SourceLocation rp) : |
| 3839 | Expr(StmtExprClass, T, VK_RValue, OK_Ordinary, |
| 3840 | T->isDependentType(), false, false, false), |
| 3841 | SubStmt(substmt), LParenLoc(lp), RParenLoc(rp) { } |
| 3842 | |
| 3843 | |
| 3844 | explicit StmtExpr(EmptyShell Empty) : Expr(StmtExprClass, Empty) { } |
| 3845 | |
| 3846 | CompoundStmt *getSubStmt() { return cast<CompoundStmt>(SubStmt); } |
| 3847 | const CompoundStmt *getSubStmt() const { return cast<CompoundStmt>(SubStmt); } |
| 3848 | void setSubStmt(CompoundStmt *S) { SubStmt = S; } |
| 3849 | |
| 3850 | SourceLocation getBeginLoc() const LLVM_READONLY { return LParenLoc; } |
| 3851 | SourceLocation getEndLoc() const LLVM_READONLY { return RParenLoc; } |
| 3852 | |
| 3853 | SourceLocation getLParenLoc() const { return LParenLoc; } |
| 3854 | void setLParenLoc(SourceLocation L) { LParenLoc = L; } |
| 3855 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 3856 | void setRParenLoc(SourceLocation L) { RParenLoc = L; } |
| 3857 | |
| 3858 | static bool classof(const Stmt *T) { |
| 3859 | return T->getStmtClass() == StmtExprClass; |
| 3860 | } |
| 3861 | |
| 3862 | |
| 3863 | child_range children() { return child_range(&SubStmt, &SubStmt+1); } |
| 3864 | const_child_range children() const { |
| 3865 | return const_child_range(&SubStmt, &SubStmt + 1); |
| 3866 | } |
| 3867 | }; |
| 3868 | |
| 3869 | |
| 3870 | |
| 3871 | |
| 3872 | |
| 3873 | |
| 3874 | |
| 3875 | class ShuffleVectorExpr : public Expr { |
| 3876 | SourceLocation BuiltinLoc, RParenLoc; |
| 3877 | |
| 3878 | |
| 3879 | |
| 3880 | |
| 3881 | |
| 3882 | Stmt **SubExprs; |
| 3883 | unsigned NumExprs; |
| 3884 | |
| 3885 | public: |
| 3886 | ShuffleVectorExpr(const ASTContext &C, ArrayRef<Expr*> args, QualType Type, |
| 3887 | SourceLocation BLoc, SourceLocation RP); |
| 3888 | |
| 3889 | |
| 3890 | explicit ShuffleVectorExpr(EmptyShell Empty) |
| 3891 | : Expr(ShuffleVectorExprClass, Empty), SubExprs(nullptr) { } |
| 3892 | |
| 3893 | SourceLocation getBuiltinLoc() const { return BuiltinLoc; } |
| 3894 | void setBuiltinLoc(SourceLocation L) { BuiltinLoc = L; } |
| 3895 | |
| 3896 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 3897 | void setRParenLoc(SourceLocation L) { RParenLoc = L; } |
| 3898 | |
| 3899 | SourceLocation getBeginLoc() const LLVM_READONLY { return BuiltinLoc; } |
| 3900 | SourceLocation getEndLoc() const LLVM_READONLY { return RParenLoc; } |
| 3901 | |
| 3902 | static bool classof(const Stmt *T) { |
| 3903 | return T->getStmtClass() == ShuffleVectorExprClass; |
| 3904 | } |
| 3905 | |
| 3906 | |
| 3907 | |
| 3908 | |
| 3909 | unsigned getNumSubExprs() const { return NumExprs; } |
| 3910 | |
| 3911 | |
| 3912 | Expr **getSubExprs() { return reinterpret_cast<Expr **>(SubExprs); } |
| 3913 | |
| 3914 | |
| 3915 | Expr *getExpr(unsigned Index) { |
| 3916 | (0) . __assert_fail ("(Index < NumExprs) && \"Arg access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3916, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((Index < NumExprs) && "Arg access out of range!"); |
| 3917 | return cast<Expr>(SubExprs[Index]); |
| 3918 | } |
| 3919 | const Expr *getExpr(unsigned Index) const { |
| 3920 | (0) . __assert_fail ("(Index < NumExprs) && \"Arg access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3920, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((Index < NumExprs) && "Arg access out of range!"); |
| 3921 | return cast<Expr>(SubExprs[Index]); |
| 3922 | } |
| 3923 | |
| 3924 | void setExprs(const ASTContext &C, ArrayRef<Expr *> Exprs); |
| 3925 | |
| 3926 | llvm::APSInt getShuffleMaskIdx(const ASTContext &Ctx, unsigned N) const { |
| 3927 | (0) . __assert_fail ("(N < NumExprs - 2) && \"Shuffle idx out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 3927, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((N < NumExprs - 2) && "Shuffle idx out of range!"); |
| 3928 | return getExpr(N+2)->EvaluateKnownConstInt(Ctx); |
| 3929 | } |
| 3930 | |
| 3931 | |
| 3932 | child_range children() { |
| 3933 | return child_range(&SubExprs[0], &SubExprs[0]+NumExprs); |
| 3934 | } |
| 3935 | const_child_range children() const { |
| 3936 | return const_child_range(&SubExprs[0], &SubExprs[0] + NumExprs); |
| 3937 | } |
| 3938 | }; |
| 3939 | |
| 3940 | |
| 3941 | |
| 3942 | |
| 3943 | class ConvertVectorExpr : public Expr { |
| 3944 | private: |
| 3945 | Stmt *SrcExpr; |
| 3946 | TypeSourceInfo *TInfo; |
| 3947 | SourceLocation BuiltinLoc, RParenLoc; |
| 3948 | |
| 3949 | friend class ASTReader; |
| 3950 | friend class ASTStmtReader; |
| 3951 | explicit ConvertVectorExpr(EmptyShell Empty) : Expr(ConvertVectorExprClass, Empty) {} |
| 3952 | |
| 3953 | public: |
| 3954 | ConvertVectorExpr(Expr* SrcExpr, TypeSourceInfo *TI, QualType DstType, |
| 3955 | ExprValueKind VK, ExprObjectKind OK, |
| 3956 | SourceLocation BuiltinLoc, SourceLocation RParenLoc) |
| 3957 | : Expr(ConvertVectorExprClass, DstType, VK, OK, |
| 3958 | DstType->isDependentType(), |
| 3959 | DstType->isDependentType() || SrcExpr->isValueDependent(), |
| 3960 | (DstType->isInstantiationDependentType() || |
| 3961 | SrcExpr->isInstantiationDependent()), |
| 3962 | (DstType->containsUnexpandedParameterPack() || |
| 3963 | SrcExpr->containsUnexpandedParameterPack())), |
| 3964 | SrcExpr(SrcExpr), TInfo(TI), BuiltinLoc(BuiltinLoc), RParenLoc(RParenLoc) {} |
| 3965 | |
| 3966 | |
| 3967 | Expr *getSrcExpr() const { return cast<Expr>(SrcExpr); } |
| 3968 | |
| 3969 | |
| 3970 | TypeSourceInfo *getTypeSourceInfo() const { |
| 3971 | return TInfo; |
| 3972 | } |
| 3973 | void setTypeSourceInfo(TypeSourceInfo *ti) { |
| 3974 | TInfo = ti; |
| 3975 | } |
| 3976 | |
| 3977 | |
| 3978 | SourceLocation getBuiltinLoc() const { return BuiltinLoc; } |
| 3979 | |
| 3980 | |
| 3981 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 3982 | |
| 3983 | SourceLocation getBeginLoc() const LLVM_READONLY { return BuiltinLoc; } |
| 3984 | SourceLocation getEndLoc() const LLVM_READONLY { return RParenLoc; } |
| 3985 | |
| 3986 | static bool classof(const Stmt *T) { |
| 3987 | return T->getStmtClass() == ConvertVectorExprClass; |
| 3988 | } |
| 3989 | |
| 3990 | |
| 3991 | child_range children() { return child_range(&SrcExpr, &SrcExpr+1); } |
| 3992 | const_child_range children() const { |
| 3993 | return const_child_range(&SrcExpr, &SrcExpr + 1); |
| 3994 | } |
| 3995 | }; |
| 3996 | |
| 3997 | |
| 3998 | |
| 3999 | |
| 4000 | |
| 4001 | |
| 4002 | |
| 4003 | |
| 4004 | |
| 4005 | |
| 4006 | class ChooseExpr : public Expr { |
| 4007 | enum { COND, LHS, RHS, END_EXPR }; |
| 4008 | Stmt* SubExprs[END_EXPR]; |
| 4009 | SourceLocation BuiltinLoc, RParenLoc; |
| 4010 | bool CondIsTrue; |
| 4011 | public: |
| 4012 | ChooseExpr(SourceLocation BLoc, Expr *cond, Expr *lhs, Expr *rhs, |
| 4013 | QualType t, ExprValueKind VK, ExprObjectKind OK, |
| 4014 | SourceLocation RP, bool condIsTrue, |
| 4015 | bool TypeDependent, bool ValueDependent) |
| 4016 | : Expr(ChooseExprClass, t, VK, OK, TypeDependent, ValueDependent, |
| 4017 | (cond->isInstantiationDependent() || |
| 4018 | lhs->isInstantiationDependent() || |
| 4019 | rhs->isInstantiationDependent()), |
| 4020 | (cond->containsUnexpandedParameterPack() || |
| 4021 | lhs->containsUnexpandedParameterPack() || |
| 4022 | rhs->containsUnexpandedParameterPack())), |
| 4023 | BuiltinLoc(BLoc), RParenLoc(RP), CondIsTrue(condIsTrue) { |
| 4024 | SubExprs[COND] = cond; |
| 4025 | SubExprs[LHS] = lhs; |
| 4026 | SubExprs[RHS] = rhs; |
| 4027 | } |
| 4028 | |
| 4029 | |
| 4030 | explicit ChooseExpr(EmptyShell Empty) : Expr(ChooseExprClass, Empty) { } |
| 4031 | |
| 4032 | |
| 4033 | |
| 4034 | bool isConditionTrue() const { |
| 4035 | (0) . __assert_fail ("!isConditionDependent() && \"Dependent condition isn't true or false\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4036, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(!isConditionDependent() && |
| 4036 | (0) . __assert_fail ("!isConditionDependent() && \"Dependent condition isn't true or false\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4036, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Dependent condition isn't true or false"); |
| 4037 | return CondIsTrue; |
| 4038 | } |
| 4039 | void setIsConditionTrue(bool isTrue) { CondIsTrue = isTrue; } |
| 4040 | |
| 4041 | bool isConditionDependent() const { |
| 4042 | return getCond()->isTypeDependent() || getCond()->isValueDependent(); |
| 4043 | } |
| 4044 | |
| 4045 | |
| 4046 | |
| 4047 | Expr *getChosenSubExpr() const { |
| 4048 | return isConditionTrue() ? getLHS() : getRHS(); |
| 4049 | } |
| 4050 | |
| 4051 | Expr *getCond() const { return cast<Expr>(SubExprs[COND]); } |
| 4052 | void setCond(Expr *E) { SubExprs[COND] = E; } |
| 4053 | Expr *getLHS() const { return cast<Expr>(SubExprs[LHS]); } |
| 4054 | void setLHS(Expr *E) { SubExprs[LHS] = E; } |
| 4055 | Expr *getRHS() const { return cast<Expr>(SubExprs[RHS]); } |
| 4056 | void setRHS(Expr *E) { SubExprs[RHS] = E; } |
| 4057 | |
| 4058 | SourceLocation getBuiltinLoc() const { return BuiltinLoc; } |
| 4059 | void setBuiltinLoc(SourceLocation L) { BuiltinLoc = L; } |
| 4060 | |
| 4061 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 4062 | void setRParenLoc(SourceLocation L) { RParenLoc = L; } |
| 4063 | |
| 4064 | SourceLocation getBeginLoc() const LLVM_READONLY { return BuiltinLoc; } |
| 4065 | SourceLocation getEndLoc() const LLVM_READONLY { return RParenLoc; } |
| 4066 | |
| 4067 | static bool classof(const Stmt *T) { |
| 4068 | return T->getStmtClass() == ChooseExprClass; |
| 4069 | } |
| 4070 | |
| 4071 | |
| 4072 | child_range children() { |
| 4073 | return child_range(&SubExprs[0], &SubExprs[0]+END_EXPR); |
| 4074 | } |
| 4075 | const_child_range children() const { |
| 4076 | return const_child_range(&SubExprs[0], &SubExprs[0] + END_EXPR); |
| 4077 | } |
| 4078 | }; |
| 4079 | |
| 4080 | |
| 4081 | |
| 4082 | |
| 4083 | |
| 4084 | |
| 4085 | |
| 4086 | class GNUNullExpr : public Expr { |
| 4087 | |
| 4088 | SourceLocation TokenLoc; |
| 4089 | |
| 4090 | public: |
| 4091 | GNUNullExpr(QualType Ty, SourceLocation Loc) |
| 4092 | : Expr(GNUNullExprClass, Ty, VK_RValue, OK_Ordinary, false, false, false, |
| 4093 | false), |
| 4094 | TokenLoc(Loc) { } |
| 4095 | |
| 4096 | |
| 4097 | explicit GNUNullExpr(EmptyShell Empty) : Expr(GNUNullExprClass, Empty) { } |
| 4098 | |
| 4099 | |
| 4100 | SourceLocation getTokenLocation() const { return TokenLoc; } |
| 4101 | void setTokenLocation(SourceLocation L) { TokenLoc = L; } |
| 4102 | |
| 4103 | SourceLocation getBeginLoc() const LLVM_READONLY { return TokenLoc; } |
| 4104 | SourceLocation getEndLoc() const LLVM_READONLY { return TokenLoc; } |
| 4105 | |
| 4106 | static bool classof(const Stmt *T) { |
| 4107 | return T->getStmtClass() == GNUNullExprClass; |
| 4108 | } |
| 4109 | |
| 4110 | |
| 4111 | child_range children() { |
| 4112 | return child_range(child_iterator(), child_iterator()); |
| 4113 | } |
| 4114 | const_child_range children() const { |
| 4115 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 4116 | } |
| 4117 | }; |
| 4118 | |
| 4119 | |
| 4120 | class VAArgExpr : public Expr { |
| 4121 | Stmt *Val; |
| 4122 | llvm::PointerIntPair<TypeSourceInfo *, 1, bool> TInfo; |
| 4123 | SourceLocation BuiltinLoc, RParenLoc; |
| 4124 | public: |
| 4125 | VAArgExpr(SourceLocation BLoc, Expr *e, TypeSourceInfo *TInfo, |
| 4126 | SourceLocation RPLoc, QualType t, bool IsMS) |
| 4127 | : Expr(VAArgExprClass, t, VK_RValue, OK_Ordinary, t->isDependentType(), |
| 4128 | false, (TInfo->getType()->isInstantiationDependentType() || |
| 4129 | e->isInstantiationDependent()), |
| 4130 | (TInfo->getType()->containsUnexpandedParameterPack() || |
| 4131 | e->containsUnexpandedParameterPack())), |
| 4132 | Val(e), TInfo(TInfo, IsMS), BuiltinLoc(BLoc), RParenLoc(RPLoc) {} |
| 4133 | |
| 4134 | |
| 4135 | explicit VAArgExpr(EmptyShell Empty) |
| 4136 | : Expr(VAArgExprClass, Empty), Val(nullptr), TInfo(nullptr, false) {} |
| 4137 | |
| 4138 | const Expr *getSubExpr() const { return cast<Expr>(Val); } |
| 4139 | Expr *getSubExpr() { return cast<Expr>(Val); } |
| 4140 | void setSubExpr(Expr *E) { Val = E; } |
| 4141 | |
| 4142 | |
| 4143 | bool isMicrosoftABI() const { return TInfo.getInt(); } |
| 4144 | void setIsMicrosoftABI(bool IsMS) { TInfo.setInt(IsMS); } |
| 4145 | |
| 4146 | TypeSourceInfo *getWrittenTypeInfo() const { return TInfo.getPointer(); } |
| 4147 | void setWrittenTypeInfo(TypeSourceInfo *TI) { TInfo.setPointer(TI); } |
| 4148 | |
| 4149 | SourceLocation getBuiltinLoc() const { return BuiltinLoc; } |
| 4150 | void setBuiltinLoc(SourceLocation L) { BuiltinLoc = L; } |
| 4151 | |
| 4152 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 4153 | void setRParenLoc(SourceLocation L) { RParenLoc = L; } |
| 4154 | |
| 4155 | SourceLocation getBeginLoc() const LLVM_READONLY { return BuiltinLoc; } |
| 4156 | SourceLocation getEndLoc() const LLVM_READONLY { return RParenLoc; } |
| 4157 | |
| 4158 | static bool classof(const Stmt *T) { |
| 4159 | return T->getStmtClass() == VAArgExprClass; |
| 4160 | } |
| 4161 | |
| 4162 | |
| 4163 | child_range children() { return child_range(&Val, &Val+1); } |
| 4164 | const_child_range children() const { |
| 4165 | return const_child_range(&Val, &Val + 1); |
| 4166 | } |
| 4167 | }; |
| 4168 | |
| 4169 | |
| 4170 | |
| 4171 | |
| 4172 | |
| 4173 | |
| 4174 | |
| 4175 | |
| 4176 | |
| 4177 | |
| 4178 | |
| 4179 | |
| 4180 | |
| 4181 | |
| 4182 | |
| 4183 | |
| 4184 | |
| 4185 | |
| 4186 | |
| 4187 | |
| 4188 | |
| 4189 | |
| 4190 | |
| 4191 | |
| 4192 | |
| 4193 | |
| 4194 | |
| 4195 | |
| 4196 | |
| 4197 | |
| 4198 | |
| 4199 | |
| 4200 | |
| 4201 | |
| 4202 | |
| 4203 | |
| 4204 | |
| 4205 | |
| 4206 | |
| 4207 | |
| 4208 | |
| 4209 | |
| 4210 | |
| 4211 | |
| 4212 | |
| 4213 | |
| 4214 | class InitListExpr : public Expr { |
| 4215 | |
| 4216 | typedef ASTVector<Stmt *> InitExprsTy; |
| 4217 | InitExprsTy InitExprs; |
| 4218 | SourceLocation LBraceLoc, RBraceLoc; |
| 4219 | |
| 4220 | |
| 4221 | |
| 4222 | |
| 4223 | |
| 4224 | |
| 4225 | llvm::PointerIntPair<InitListExpr *, 1, bool> AltForm; |
| 4226 | |
| 4227 | |
| 4228 | |
| 4229 | |
| 4230 | |
| 4231 | |
| 4232 | |
| 4233 | |
| 4234 | llvm::PointerUnion<Expr *, FieldDecl *> ArrayFillerOrUnionFieldInit; |
| 4235 | |
| 4236 | public: |
| 4237 | InitListExpr(const ASTContext &C, SourceLocation lbraceloc, |
| 4238 | ArrayRef<Expr*> initExprs, SourceLocation rbraceloc); |
| 4239 | |
| 4240 | |
| 4241 | explicit InitListExpr(EmptyShell Empty) |
| 4242 | : Expr(InitListExprClass, Empty), AltForm(nullptr, true) { } |
| 4243 | |
| 4244 | unsigned getNumInits() const { return InitExprs.size(); } |
| 4245 | |
| 4246 | |
| 4247 | Expr **getInits() { return reinterpret_cast<Expr **>(InitExprs.data()); } |
| 4248 | |
| 4249 | |
| 4250 | Expr * const *getInits() const { |
| 4251 | return reinterpret_cast<Expr * const *>(InitExprs.data()); |
| 4252 | } |
| 4253 | |
| 4254 | ArrayRef<Expr *> inits() { |
| 4255 | return llvm::makeArrayRef(getInits(), getNumInits()); |
| 4256 | } |
| 4257 | |
| 4258 | ArrayRef<Expr *> inits() const { |
| 4259 | return llvm::makeArrayRef(getInits(), getNumInits()); |
| 4260 | } |
| 4261 | |
| 4262 | const Expr *getInit(unsigned Init) const { |
| 4263 | (0) . __assert_fail ("Init < getNumInits() && \"Initializer access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4263, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Init < getNumInits() && "Initializer access out of range!"); |
| 4264 | return cast_or_null<Expr>(InitExprs[Init]); |
| 4265 | } |
| 4266 | |
| 4267 | Expr *getInit(unsigned Init) { |
| 4268 | (0) . __assert_fail ("Init < getNumInits() && \"Initializer access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4268, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Init < getNumInits() && "Initializer access out of range!"); |
| 4269 | return cast_or_null<Expr>(InitExprs[Init]); |
| 4270 | } |
| 4271 | |
| 4272 | void setInit(unsigned Init, Expr *expr) { |
| 4273 | (0) . __assert_fail ("Init < getNumInits() && \"Initializer access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4273, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Init < getNumInits() && "Initializer access out of range!"); |
| 4274 | InitExprs[Init] = expr; |
| 4275 | |
| 4276 | if (expr) { |
| 4277 | ExprBits.TypeDependent |= expr->isTypeDependent(); |
| 4278 | ExprBits.ValueDependent |= expr->isValueDependent(); |
| 4279 | ExprBits.InstantiationDependent |= expr->isInstantiationDependent(); |
| 4280 | ExprBits.ContainsUnexpandedParameterPack |= |
| 4281 | expr->containsUnexpandedParameterPack(); |
| 4282 | } |
| 4283 | } |
| 4284 | |
| 4285 | |
| 4286 | void reserveInits(const ASTContext &C, unsigned NumInits); |
| 4287 | |
| 4288 | |
| 4289 | |
| 4290 | |
| 4291 | |
| 4292 | |
| 4293 | |
| 4294 | void resizeInits(const ASTContext &Context, unsigned NumInits); |
| 4295 | |
| 4296 | |
| 4297 | |
| 4298 | |
| 4299 | |
| 4300 | |
| 4301 | |
| 4302 | |
| 4303 | Expr *updateInit(const ASTContext &C, unsigned Init, Expr *expr); |
| 4304 | |
| 4305 | |
| 4306 | |
| 4307 | |
| 4308 | Expr *getArrayFiller() { |
| 4309 | return ArrayFillerOrUnionFieldInit.dyn_cast<Expr *>(); |
| 4310 | } |
| 4311 | const Expr *getArrayFiller() const { |
| 4312 | return const_cast<InitListExpr *>(this)->getArrayFiller(); |
| 4313 | } |
| 4314 | void setArrayFiller(Expr *filler); |
| 4315 | |
| 4316 | |
| 4317 | |
| 4318 | bool hasArrayFiller() const { return getArrayFiller(); } |
| 4319 | |
| 4320 | |
| 4321 | |
| 4322 | |
| 4323 | |
| 4324 | |
| 4325 | |
| 4326 | FieldDecl *getInitializedFieldInUnion() { |
| 4327 | return ArrayFillerOrUnionFieldInit.dyn_cast<FieldDecl *>(); |
| 4328 | } |
| 4329 | const FieldDecl *getInitializedFieldInUnion() const { |
| 4330 | return const_cast<InitListExpr *>(this)->getInitializedFieldInUnion(); |
| 4331 | } |
| 4332 | void setInitializedFieldInUnion(FieldDecl *FD) { |
| 4333 | (0) . __assert_fail ("(FD == nullptr || getInitializedFieldInUnion() == nullptr || getInitializedFieldInUnion() == FD) && \"Only one field of a union may be initialized at a time!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4336, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((FD == nullptr |
| 4334 | (0) . __assert_fail ("(FD == nullptr || getInitializedFieldInUnion() == nullptr || getInitializedFieldInUnion() == FD) && \"Only one field of a union may be initialized at a time!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4336, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> || getInitializedFieldInUnion() == nullptr |
| 4335 | (0) . __assert_fail ("(FD == nullptr || getInitializedFieldInUnion() == nullptr || getInitializedFieldInUnion() == FD) && \"Only one field of a union may be initialized at a time!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4336, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> || getInitializedFieldInUnion() == FD) |
| 4336 | (0) . __assert_fail ("(FD == nullptr || getInitializedFieldInUnion() == nullptr || getInitializedFieldInUnion() == FD) && \"Only one field of a union may be initialized at a time!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4336, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> && "Only one field of a union may be initialized at a time!"); |
| 4337 | ArrayFillerOrUnionFieldInit = FD; |
| 4338 | } |
| 4339 | |
| 4340 | |
| 4341 | |
| 4342 | bool isExplicit() const { |
| 4343 | return LBraceLoc.isValid() && RBraceLoc.isValid(); |
| 4344 | } |
| 4345 | |
| 4346 | |
| 4347 | |
| 4348 | bool isStringLiteralInit() const; |
| 4349 | |
| 4350 | |
| 4351 | |
| 4352 | |
| 4353 | bool isTransparent() const; |
| 4354 | |
| 4355 | |
| 4356 | |
| 4357 | bool isIdiomaticZeroInitializer(const LangOptions &LangOpts) const; |
| 4358 | |
| 4359 | SourceLocation getLBraceLoc() const { return LBraceLoc; } |
| 4360 | void setLBraceLoc(SourceLocation Loc) { LBraceLoc = Loc; } |
| 4361 | SourceLocation getRBraceLoc() const { return RBraceLoc; } |
| 4362 | void setRBraceLoc(SourceLocation Loc) { RBraceLoc = Loc; } |
| 4363 | |
| 4364 | bool isSemanticForm() const { return AltForm.getInt(); } |
| 4365 | InitListExpr *getSemanticForm() const { |
| 4366 | return isSemanticForm() ? nullptr : AltForm.getPointer(); |
| 4367 | } |
| 4368 | bool isSyntacticForm() const { |
| 4369 | return !AltForm.getInt() || !AltForm.getPointer(); |
| 4370 | } |
| 4371 | InitListExpr *getSyntacticForm() const { |
| 4372 | return isSemanticForm() ? AltForm.getPointer() : nullptr; |
| 4373 | } |
| 4374 | |
| 4375 | void setSyntacticForm(InitListExpr *Init) { |
| 4376 | AltForm.setPointer(Init); |
| 4377 | AltForm.setInt(true); |
| 4378 | Init->AltForm.setPointer(this); |
| 4379 | Init->AltForm.setInt(false); |
| 4380 | } |
| 4381 | |
| 4382 | bool hadArrayRangeDesignator() const { |
| 4383 | return InitListExprBits.HadArrayRangeDesignator != 0; |
| 4384 | } |
| 4385 | void sawArrayRangeDesignator(bool ARD = true) { |
| 4386 | InitListExprBits.HadArrayRangeDesignator = ARD; |
| 4387 | } |
| 4388 | |
| 4389 | SourceLocation getBeginLoc() const LLVM_READONLY; |
| 4390 | SourceLocation getEndLoc() const LLVM_READONLY; |
| 4391 | |
| 4392 | static bool classof(const Stmt *T) { |
| 4393 | return T->getStmtClass() == InitListExprClass; |
| 4394 | } |
| 4395 | |
| 4396 | |
| 4397 | child_range children() { |
| 4398 | const_child_range CCR = const_cast<const InitListExpr *>(this)->children(); |
| 4399 | return child_range(cast_away_const(CCR.begin()), |
| 4400 | cast_away_const(CCR.end())); |
| 4401 | } |
| 4402 | |
| 4403 | const_child_range children() const { |
| 4404 | |
| 4405 | if (InitExprs.empty()) |
| 4406 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 4407 | return const_child_range(&InitExprs[0], &InitExprs[0] + InitExprs.size()); |
| 4408 | } |
| 4409 | |
| 4410 | typedef InitExprsTy::iterator iterator; |
| 4411 | typedef InitExprsTy::const_iterator const_iterator; |
| 4412 | typedef InitExprsTy::reverse_iterator reverse_iterator; |
| 4413 | typedef InitExprsTy::const_reverse_iterator const_reverse_iterator; |
| 4414 | |
| 4415 | iterator begin() { return InitExprs.begin(); } |
| 4416 | const_iterator begin() const { return InitExprs.begin(); } |
| 4417 | iterator end() { return InitExprs.end(); } |
| 4418 | const_iterator end() const { return InitExprs.end(); } |
| 4419 | reverse_iterator rbegin() { return InitExprs.rbegin(); } |
| 4420 | const_reverse_iterator rbegin() const { return InitExprs.rbegin(); } |
| 4421 | reverse_iterator rend() { return InitExprs.rend(); } |
| 4422 | const_reverse_iterator rend() const { return InitExprs.rend(); } |
| 4423 | |
| 4424 | friend class ASTStmtReader; |
| 4425 | friend class ASTStmtWriter; |
| 4426 | }; |
| 4427 | |
| 4428 | |
| 4429 | |
| 4430 | |
| 4431 | |
| 4432 | |
| 4433 | |
| 4434 | |
| 4435 | |
| 4436 | |
| 4437 | |
| 4438 | |
| 4439 | |
| 4440 | |
| 4441 | |
| 4442 | |
| 4443 | |
| 4444 | |
| 4445 | |
| 4446 | |
| 4447 | |
| 4448 | class DesignatedInitExpr final |
| 4449 | : public Expr, |
| 4450 | private llvm::TrailingObjects<DesignatedInitExpr, Stmt *> { |
| 4451 | public: |
| 4452 | |
| 4453 | class Designator; |
| 4454 | |
| 4455 | private: |
| 4456 | |
| 4457 | |
| 4458 | SourceLocation EqualOrColonLoc; |
| 4459 | |
| 4460 | |
| 4461 | |
| 4462 | unsigned GNUSyntax : 1; |
| 4463 | |
| 4464 | |
| 4465 | unsigned NumDesignators : 15; |
| 4466 | |
| 4467 | |
| 4468 | |
| 4469 | |
| 4470 | unsigned NumSubExprs : 16; |
| 4471 | |
| 4472 | |
| 4473 | |
| 4474 | Designator *Designators; |
| 4475 | |
| 4476 | DesignatedInitExpr(const ASTContext &C, QualType Ty, |
| 4477 | llvm::ArrayRef<Designator> Designators, |
| 4478 | SourceLocation EqualOrColonLoc, bool GNUSyntax, |
| 4479 | ArrayRef<Expr *> IndexExprs, Expr *Init); |
| 4480 | |
| 4481 | explicit DesignatedInitExpr(unsigned NumSubExprs) |
| 4482 | : Expr(DesignatedInitExprClass, EmptyShell()), |
| 4483 | NumDesignators(0), NumSubExprs(NumSubExprs), Designators(nullptr) { } |
| 4484 | |
| 4485 | public: |
| 4486 | |
| 4487 | struct FieldDesignator { |
| 4488 | |
| 4489 | |
| 4490 | |
| 4491 | |
| 4492 | |
| 4493 | |
| 4494 | uintptr_t NameOrField; |
| 4495 | |
| 4496 | |
| 4497 | unsigned DotLoc; |
| 4498 | |
| 4499 | |
| 4500 | unsigned FieldLoc; |
| 4501 | }; |
| 4502 | |
| 4503 | |
| 4504 | struct ArrayOrRangeDesignator { |
| 4505 | |
| 4506 | |
| 4507 | unsigned Index; |
| 4508 | |
| 4509 | unsigned LBracketLoc; |
| 4510 | |
| 4511 | |
| 4512 | unsigned EllipsisLoc; |
| 4513 | |
| 4514 | unsigned RBracketLoc; |
| 4515 | }; |
| 4516 | |
| 4517 | |
| 4518 | |
| 4519 | |
| 4520 | |
| 4521 | |
| 4522 | |
| 4523 | class Designator { |
| 4524 | |
| 4525 | enum { |
| 4526 | FieldDesignator, |
| 4527 | ArrayDesignator, |
| 4528 | ArrayRangeDesignator |
| 4529 | } Kind; |
| 4530 | |
| 4531 | union { |
| 4532 | |
| 4533 | struct FieldDesignator Field; |
| 4534 | |
| 4535 | struct ArrayOrRangeDesignator ArrayOrRange; |
| 4536 | }; |
| 4537 | friend class DesignatedInitExpr; |
| 4538 | |
| 4539 | public: |
| 4540 | Designator() {} |
| 4541 | |
| 4542 | |
| 4543 | Designator(const IdentifierInfo *FieldName, SourceLocation DotLoc, |
| 4544 | SourceLocation FieldLoc) |
| 4545 | : Kind(FieldDesignator) { |
| 4546 | Field.NameOrField = reinterpret_cast<uintptr_t>(FieldName) | 0x01; |
| 4547 | Field.DotLoc = DotLoc.getRawEncoding(); |
| 4548 | Field.FieldLoc = FieldLoc.getRawEncoding(); |
| 4549 | } |
| 4550 | |
| 4551 | |
| 4552 | Designator(unsigned Index, SourceLocation LBracketLoc, |
| 4553 | SourceLocation RBracketLoc) |
| 4554 | : Kind(ArrayDesignator) { |
| 4555 | ArrayOrRange.Index = Index; |
| 4556 | ArrayOrRange.LBracketLoc = LBracketLoc.getRawEncoding(); |
| 4557 | ArrayOrRange.EllipsisLoc = SourceLocation().getRawEncoding(); |
| 4558 | ArrayOrRange.RBracketLoc = RBracketLoc.getRawEncoding(); |
| 4559 | } |
| 4560 | |
| 4561 | |
| 4562 | Designator(unsigned Index, SourceLocation LBracketLoc, |
| 4563 | SourceLocation EllipsisLoc, SourceLocation RBracketLoc) |
| 4564 | : Kind(ArrayRangeDesignator) { |
| 4565 | ArrayOrRange.Index = Index; |
| 4566 | ArrayOrRange.LBracketLoc = LBracketLoc.getRawEncoding(); |
| 4567 | ArrayOrRange.EllipsisLoc = EllipsisLoc.getRawEncoding(); |
| 4568 | ArrayOrRange.RBracketLoc = RBracketLoc.getRawEncoding(); |
| 4569 | } |
| 4570 | |
| 4571 | bool isFieldDesignator() const { return Kind == FieldDesignator; } |
| 4572 | bool isArrayDesignator() const { return Kind == ArrayDesignator; } |
| 4573 | bool isArrayRangeDesignator() const { return Kind == ArrayRangeDesignator; } |
| 4574 | |
| 4575 | IdentifierInfo *getFieldName() const; |
| 4576 | |
| 4577 | FieldDecl *getField() const { |
| 4578 | (0) . __assert_fail ("Kind == FieldDesignator && \"Only valid on a field designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4578, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Kind == FieldDesignator && "Only valid on a field designator"); |
| 4579 | if (Field.NameOrField & 0x01) |
| 4580 | return nullptr; |
| 4581 | else |
| 4582 | return reinterpret_cast<FieldDecl *>(Field.NameOrField); |
| 4583 | } |
| 4584 | |
| 4585 | void setField(FieldDecl *FD) { |
| 4586 | (0) . __assert_fail ("Kind == FieldDesignator && \"Only valid on a field designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4586, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Kind == FieldDesignator && "Only valid on a field designator"); |
| 4587 | Field.NameOrField = reinterpret_cast<uintptr_t>(FD); |
| 4588 | } |
| 4589 | |
| 4590 | SourceLocation getDotLoc() const { |
| 4591 | (0) . __assert_fail ("Kind == FieldDesignator && \"Only valid on a field designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4591, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Kind == FieldDesignator && "Only valid on a field designator"); |
| 4592 | return SourceLocation::getFromRawEncoding(Field.DotLoc); |
| 4593 | } |
| 4594 | |
| 4595 | SourceLocation getFieldLoc() const { |
| 4596 | (0) . __assert_fail ("Kind == FieldDesignator && \"Only valid on a field designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4596, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Kind == FieldDesignator && "Only valid on a field designator"); |
| 4597 | return SourceLocation::getFromRawEncoding(Field.FieldLoc); |
| 4598 | } |
| 4599 | |
| 4600 | SourceLocation getLBracketLoc() const { |
| 4601 | (0) . __assert_fail ("(Kind == ArrayDesignator || Kind == ArrayRangeDesignator) && \"Only valid on an array or array-range designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4602, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((Kind == ArrayDesignator || Kind == ArrayRangeDesignator) && |
| 4602 | (0) . __assert_fail ("(Kind == ArrayDesignator || Kind == ArrayRangeDesignator) && \"Only valid on an array or array-range designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4602, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Only valid on an array or array-range designator"); |
| 4603 | return SourceLocation::getFromRawEncoding(ArrayOrRange.LBracketLoc); |
| 4604 | } |
| 4605 | |
| 4606 | SourceLocation getRBracketLoc() const { |
| 4607 | (0) . __assert_fail ("(Kind == ArrayDesignator || Kind == ArrayRangeDesignator) && \"Only valid on an array or array-range designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4608, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((Kind == ArrayDesignator || Kind == ArrayRangeDesignator) && |
| 4608 | (0) . __assert_fail ("(Kind == ArrayDesignator || Kind == ArrayRangeDesignator) && \"Only valid on an array or array-range designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4608, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Only valid on an array or array-range designator"); |
| 4609 | return SourceLocation::getFromRawEncoding(ArrayOrRange.RBracketLoc); |
| 4610 | } |
| 4611 | |
| 4612 | SourceLocation getEllipsisLoc() const { |
| 4613 | (0) . __assert_fail ("Kind == ArrayRangeDesignator && \"Only valid on an array-range designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4614, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Kind == ArrayRangeDesignator && |
| 4614 | (0) . __assert_fail ("Kind == ArrayRangeDesignator && \"Only valid on an array-range designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4614, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Only valid on an array-range designator"); |
| 4615 | return SourceLocation::getFromRawEncoding(ArrayOrRange.EllipsisLoc); |
| 4616 | } |
| 4617 | |
| 4618 | unsigned getFirstExprIndex() const { |
| 4619 | (0) . __assert_fail ("(Kind == ArrayDesignator || Kind == ArrayRangeDesignator) && \"Only valid on an array or array-range designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4620, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert((Kind == ArrayDesignator || Kind == ArrayRangeDesignator) && |
| 4620 | (0) . __assert_fail ("(Kind == ArrayDesignator || Kind == ArrayRangeDesignator) && \"Only valid on an array or array-range designator\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4620, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Only valid on an array or array-range designator"); |
| 4621 | return ArrayOrRange.Index; |
| 4622 | } |
| 4623 | |
| 4624 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 4625 | if (Kind == FieldDesignator) |
| 4626 | return getDotLoc().isInvalid()? getFieldLoc() : getDotLoc(); |
| 4627 | else |
| 4628 | return getLBracketLoc(); |
| 4629 | } |
| 4630 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 4631 | return Kind == FieldDesignator ? getFieldLoc() : getRBracketLoc(); |
| 4632 | } |
| 4633 | SourceRange getSourceRange() const LLVM_READONLY { |
| 4634 | return SourceRange(getBeginLoc(), getEndLoc()); |
| 4635 | } |
| 4636 | }; |
| 4637 | |
| 4638 | static DesignatedInitExpr *Create(const ASTContext &C, |
| 4639 | llvm::ArrayRef<Designator> Designators, |
| 4640 | ArrayRef<Expr*> IndexExprs, |
| 4641 | SourceLocation EqualOrColonLoc, |
| 4642 | bool GNUSyntax, Expr *Init); |
| 4643 | |
| 4644 | static DesignatedInitExpr *CreateEmpty(const ASTContext &C, |
| 4645 | unsigned NumIndexExprs); |
| 4646 | |
| 4647 | |
| 4648 | unsigned size() const { return NumDesignators; } |
| 4649 | |
| 4650 | |
| 4651 | llvm::MutableArrayRef<Designator> designators() { |
| 4652 | return {Designators, NumDesignators}; |
| 4653 | } |
| 4654 | |
| 4655 | llvm::ArrayRef<Designator> designators() const { |
| 4656 | return {Designators, NumDesignators}; |
| 4657 | } |
| 4658 | |
| 4659 | Designator *getDesignator(unsigned Idx) { return &designators()[Idx]; } |
| 4660 | const Designator *getDesignator(unsigned Idx) const { |
| 4661 | return &designators()[Idx]; |
| 4662 | } |
| 4663 | |
| 4664 | void setDesignators(const ASTContext &C, const Designator *Desigs, |
| 4665 | unsigned NumDesigs); |
| 4666 | |
| 4667 | Expr *getArrayIndex(const Designator &D) const; |
| 4668 | Expr *getArrayRangeStart(const Designator &D) const; |
| 4669 | Expr *getArrayRangeEnd(const Designator &D) const; |
| 4670 | |
| 4671 | |
| 4672 | |
| 4673 | SourceLocation getEqualOrColonLoc() const { return EqualOrColonLoc; } |
| 4674 | void setEqualOrColonLoc(SourceLocation L) { EqualOrColonLoc = L; } |
| 4675 | |
| 4676 | |
| 4677 | |
| 4678 | bool usesGNUSyntax() const { return GNUSyntax; } |
| 4679 | void setGNUSyntax(bool GNU) { GNUSyntax = GNU; } |
| 4680 | |
| 4681 | |
| 4682 | Expr *getInit() const { |
| 4683 | return cast<Expr>(*const_cast<DesignatedInitExpr*>(this)->child_begin()); |
| 4684 | } |
| 4685 | |
| 4686 | void setInit(Expr *init) { |
| 4687 | *child_begin() = init; |
| 4688 | } |
| 4689 | |
| 4690 | |
| 4691 | |
| 4692 | |
| 4693 | |
| 4694 | unsigned getNumSubExprs() const { return NumSubExprs; } |
| 4695 | |
| 4696 | Expr *getSubExpr(unsigned Idx) const { |
| 4697 | (0) . __assert_fail ("Idx < NumSubExprs && \"Subscript out of range\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4697, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Idx < NumSubExprs && "Subscript out of range"); |
| 4698 | return cast<Expr>(getTrailingObjects<Stmt *>()[Idx]); |
| 4699 | } |
| 4700 | |
| 4701 | void setSubExpr(unsigned Idx, Expr *E) { |
| 4702 | (0) . __assert_fail ("Idx < NumSubExprs && \"Subscript out of range\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4702, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Idx < NumSubExprs && "Subscript out of range"); |
| 4703 | getTrailingObjects<Stmt *>()[Idx] = E; |
| 4704 | } |
| 4705 | |
| 4706 | |
| 4707 | |
| 4708 | void ExpandDesignator(const ASTContext &C, unsigned Idx, |
| 4709 | const Designator *First, const Designator *Last); |
| 4710 | |
| 4711 | SourceRange () const; |
| 4712 | |
| 4713 | SourceLocation getBeginLoc() const LLVM_READONLY; |
| 4714 | SourceLocation getEndLoc() const LLVM_READONLY; |
| 4715 | |
| 4716 | static bool classof(const Stmt *T) { |
| 4717 | return T->getStmtClass() == DesignatedInitExprClass; |
| 4718 | } |
| 4719 | |
| 4720 | |
| 4721 | child_range children() { |
| 4722 | Stmt **begin = getTrailingObjects<Stmt *>(); |
| 4723 | return child_range(begin, begin + NumSubExprs); |
| 4724 | } |
| 4725 | const_child_range children() const { |
| 4726 | Stmt * const *begin = getTrailingObjects<Stmt *>(); |
| 4727 | return const_child_range(begin, begin + NumSubExprs); |
| 4728 | } |
| 4729 | |
| 4730 | friend TrailingObjects; |
| 4731 | }; |
| 4732 | |
| 4733 | |
| 4734 | |
| 4735 | |
| 4736 | |
| 4737 | |
| 4738 | |
| 4739 | |
| 4740 | |
| 4741 | |
| 4742 | class NoInitExpr : public Expr { |
| 4743 | public: |
| 4744 | explicit NoInitExpr(QualType ty) |
| 4745 | : Expr(NoInitExprClass, ty, VK_RValue, OK_Ordinary, |
| 4746 | false, false, ty->isInstantiationDependentType(), false) { } |
| 4747 | |
| 4748 | explicit NoInitExpr(EmptyShell Empty) |
| 4749 | : Expr(NoInitExprClass, Empty) { } |
| 4750 | |
| 4751 | static bool classof(const Stmt *T) { |
| 4752 | return T->getStmtClass() == NoInitExprClass; |
| 4753 | } |
| 4754 | |
| 4755 | SourceLocation getBeginLoc() const LLVM_READONLY { return SourceLocation(); } |
| 4756 | SourceLocation getEndLoc() const LLVM_READONLY { return SourceLocation(); } |
| 4757 | |
| 4758 | |
| 4759 | child_range children() { |
| 4760 | return child_range(child_iterator(), child_iterator()); |
| 4761 | } |
| 4762 | const_child_range children() const { |
| 4763 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 4764 | } |
| 4765 | }; |
| 4766 | |
| 4767 | |
| 4768 | |
| 4769 | |
| 4770 | |
| 4771 | |
| 4772 | |
| 4773 | |
| 4774 | |
| 4775 | |
| 4776 | |
| 4777 | |
| 4778 | class DesignatedInitUpdateExpr : public Expr { |
| 4779 | |
| 4780 | |
| 4781 | Stmt *BaseAndUpdaterExprs[2]; |
| 4782 | |
| 4783 | public: |
| 4784 | DesignatedInitUpdateExpr(const ASTContext &C, SourceLocation lBraceLoc, |
| 4785 | Expr *baseExprs, SourceLocation rBraceLoc); |
| 4786 | |
| 4787 | explicit DesignatedInitUpdateExpr(EmptyShell Empty) |
| 4788 | : Expr(DesignatedInitUpdateExprClass, Empty) { } |
| 4789 | |
| 4790 | SourceLocation getBeginLoc() const LLVM_READONLY; |
| 4791 | SourceLocation getEndLoc() const LLVM_READONLY; |
| 4792 | |
| 4793 | static bool classof(const Stmt *T) { |
| 4794 | return T->getStmtClass() == DesignatedInitUpdateExprClass; |
| 4795 | } |
| 4796 | |
| 4797 | Expr *getBase() const { return cast<Expr>(BaseAndUpdaterExprs[0]); } |
| 4798 | void setBase(Expr *Base) { BaseAndUpdaterExprs[0] = Base; } |
| 4799 | |
| 4800 | InitListExpr *getUpdater() const { |
| 4801 | return cast<InitListExpr>(BaseAndUpdaterExprs[1]); |
| 4802 | } |
| 4803 | void setUpdater(Expr *Updater) { BaseAndUpdaterExprs[1] = Updater; } |
| 4804 | |
| 4805 | |
| 4806 | |
| 4807 | child_range children() { |
| 4808 | return child_range(&BaseAndUpdaterExprs[0], &BaseAndUpdaterExprs[0] + 2); |
| 4809 | } |
| 4810 | const_child_range children() const { |
| 4811 | return const_child_range(&BaseAndUpdaterExprs[0], |
| 4812 | &BaseAndUpdaterExprs[0] + 2); |
| 4813 | } |
| 4814 | }; |
| 4815 | |
| 4816 | |
| 4817 | |
| 4818 | |
| 4819 | |
| 4820 | |
| 4821 | |
| 4822 | |
| 4823 | |
| 4824 | |
| 4825 | |
| 4826 | |
| 4827 | |
| 4828 | |
| 4829 | |
| 4830 | |
| 4831 | |
| 4832 | class ArrayInitLoopExpr : public Expr { |
| 4833 | Stmt *SubExprs[2]; |
| 4834 | |
| 4835 | explicit ArrayInitLoopExpr(EmptyShell Empty) |
| 4836 | : Expr(ArrayInitLoopExprClass, Empty), SubExprs{} {} |
| 4837 | |
| 4838 | public: |
| 4839 | explicit ArrayInitLoopExpr(QualType T, Expr *CommonInit, Expr *ElementInit) |
| 4840 | : Expr(ArrayInitLoopExprClass, T, VK_RValue, OK_Ordinary, false, |
| 4841 | CommonInit->isValueDependent() || ElementInit->isValueDependent(), |
| 4842 | T->isInstantiationDependentType(), |
| 4843 | CommonInit->containsUnexpandedParameterPack() || |
| 4844 | ElementInit->containsUnexpandedParameterPack()), |
| 4845 | SubExprs{CommonInit, ElementInit} {} |
| 4846 | |
| 4847 | |
| 4848 | |
| 4849 | OpaqueValueExpr *getCommonExpr() const { |
| 4850 | return cast<OpaqueValueExpr>(SubExprs[0]); |
| 4851 | } |
| 4852 | |
| 4853 | |
| 4854 | Expr *getSubExpr() const { return cast<Expr>(SubExprs[1]); } |
| 4855 | |
| 4856 | llvm::APInt getArraySize() const { |
| 4857 | return cast<ConstantArrayType>(getType()->castAsArrayTypeUnsafe()) |
| 4858 | ->getSize(); |
| 4859 | } |
| 4860 | |
| 4861 | static bool classof(const Stmt *S) { |
| 4862 | return S->getStmtClass() == ArrayInitLoopExprClass; |
| 4863 | } |
| 4864 | |
| 4865 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 4866 | return getCommonExpr()->getBeginLoc(); |
| 4867 | } |
| 4868 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 4869 | return getCommonExpr()->getEndLoc(); |
| 4870 | } |
| 4871 | |
| 4872 | child_range children() { |
| 4873 | return child_range(SubExprs, SubExprs + 2); |
| 4874 | } |
| 4875 | const_child_range children() const { |
| 4876 | return const_child_range(SubExprs, SubExprs + 2); |
| 4877 | } |
| 4878 | |
| 4879 | friend class ASTReader; |
| 4880 | friend class ASTStmtReader; |
| 4881 | friend class ASTStmtWriter; |
| 4882 | }; |
| 4883 | |
| 4884 | |
| 4885 | |
| 4886 | |
| 4887 | class ArrayInitIndexExpr : public Expr { |
| 4888 | explicit ArrayInitIndexExpr(EmptyShell Empty) |
| 4889 | : Expr(ArrayInitIndexExprClass, Empty) {} |
| 4890 | |
| 4891 | public: |
| 4892 | explicit ArrayInitIndexExpr(QualType T) |
| 4893 | : Expr(ArrayInitIndexExprClass, T, VK_RValue, OK_Ordinary, |
| 4894 | false, false, false, false) {} |
| 4895 | |
| 4896 | static bool classof(const Stmt *S) { |
| 4897 | return S->getStmtClass() == ArrayInitIndexExprClass; |
| 4898 | } |
| 4899 | |
| 4900 | SourceLocation getBeginLoc() const LLVM_READONLY { return SourceLocation(); } |
| 4901 | SourceLocation getEndLoc() const LLVM_READONLY { return SourceLocation(); } |
| 4902 | |
| 4903 | child_range children() { |
| 4904 | return child_range(child_iterator(), child_iterator()); |
| 4905 | } |
| 4906 | const_child_range children() const { |
| 4907 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 4908 | } |
| 4909 | |
| 4910 | friend class ASTReader; |
| 4911 | friend class ASTStmtReader; |
| 4912 | }; |
| 4913 | |
| 4914 | |
| 4915 | |
| 4916 | |
| 4917 | |
| 4918 | |
| 4919 | |
| 4920 | |
| 4921 | |
| 4922 | class ImplicitValueInitExpr : public Expr { |
| 4923 | public: |
| 4924 | explicit ImplicitValueInitExpr(QualType ty) |
| 4925 | : Expr(ImplicitValueInitExprClass, ty, VK_RValue, OK_Ordinary, |
| 4926 | false, false, ty->isInstantiationDependentType(), false) { } |
| 4927 | |
| 4928 | |
| 4929 | explicit ImplicitValueInitExpr(EmptyShell Empty) |
| 4930 | : Expr(ImplicitValueInitExprClass, Empty) { } |
| 4931 | |
| 4932 | static bool classof(const Stmt *T) { |
| 4933 | return T->getStmtClass() == ImplicitValueInitExprClass; |
| 4934 | } |
| 4935 | |
| 4936 | SourceLocation getBeginLoc() const LLVM_READONLY { return SourceLocation(); } |
| 4937 | SourceLocation getEndLoc() const LLVM_READONLY { return SourceLocation(); } |
| 4938 | |
| 4939 | |
| 4940 | child_range children() { |
| 4941 | return child_range(child_iterator(), child_iterator()); |
| 4942 | } |
| 4943 | const_child_range children() const { |
| 4944 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 4945 | } |
| 4946 | }; |
| 4947 | |
| 4948 | class ParenListExpr final |
| 4949 | : public Expr, |
| 4950 | private llvm::TrailingObjects<ParenListExpr, Stmt *> { |
| 4951 | friend class ASTStmtReader; |
| 4952 | friend TrailingObjects; |
| 4953 | |
| 4954 | |
| 4955 | SourceLocation LParenLoc, RParenLoc; |
| 4956 | |
| 4957 | |
| 4958 | ParenListExpr(SourceLocation LParenLoc, ArrayRef<Expr *> Exprs, |
| 4959 | SourceLocation RParenLoc); |
| 4960 | |
| 4961 | |
| 4962 | ParenListExpr(EmptyShell Empty, unsigned NumExprs); |
| 4963 | |
| 4964 | public: |
| 4965 | |
| 4966 | static ParenListExpr *Create(const ASTContext &Ctx, SourceLocation LParenLoc, |
| 4967 | ArrayRef<Expr *> Exprs, |
| 4968 | SourceLocation RParenLoc); |
| 4969 | |
| 4970 | |
| 4971 | static ParenListExpr *CreateEmpty(const ASTContext &Ctx, unsigned NumExprs); |
| 4972 | |
| 4973 | |
| 4974 | unsigned getNumExprs() const { return ParenListExprBits.NumExprs; } |
| 4975 | |
| 4976 | Expr *getExpr(unsigned Init) { |
| 4977 | (0) . __assert_fail ("Init < getNumExprs() && \"Initializer access out of range!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 4977, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(Init < getNumExprs() && "Initializer access out of range!"); |
| 4978 | return getExprs()[Init]; |
| 4979 | } |
| 4980 | |
| 4981 | const Expr *getExpr(unsigned Init) const { |
| 4982 | return const_cast<ParenListExpr *>(this)->getExpr(Init); |
| 4983 | } |
| 4984 | |
| 4985 | Expr **getExprs() { |
| 4986 | return reinterpret_cast<Expr **>(getTrailingObjects<Stmt *>()); |
| 4987 | } |
| 4988 | |
| 4989 | ArrayRef<Expr *> exprs() { |
| 4990 | return llvm::makeArrayRef(getExprs(), getNumExprs()); |
| 4991 | } |
| 4992 | |
| 4993 | SourceLocation getLParenLoc() const { return LParenLoc; } |
| 4994 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 4995 | SourceLocation getBeginLoc() const { return getLParenLoc(); } |
| 4996 | SourceLocation getEndLoc() const { return getRParenLoc(); } |
| 4997 | |
| 4998 | static bool classof(const Stmt *T) { |
| 4999 | return T->getStmtClass() == ParenListExprClass; |
| 5000 | } |
| 5001 | |
| 5002 | |
| 5003 | child_range children() { |
| 5004 | return child_range(getTrailingObjects<Stmt *>(), |
| 5005 | getTrailingObjects<Stmt *>() + getNumExprs()); |
| 5006 | } |
| 5007 | const_child_range children() const { |
| 5008 | return const_child_range(getTrailingObjects<Stmt *>(), |
| 5009 | getTrailingObjects<Stmt *>() + getNumExprs()); |
| 5010 | } |
| 5011 | }; |
| 5012 | |
| 5013 | |
| 5014 | |
| 5015 | |
| 5016 | |
| 5017 | |
| 5018 | |
| 5019 | |
| 5020 | |
| 5021 | |
| 5022 | |
| 5023 | |
| 5024 | |
| 5025 | |
| 5026 | |
| 5027 | |
| 5028 | |
| 5029 | |
| 5030 | |
| 5031 | |
| 5032 | |
| 5033 | |
| 5034 | |
| 5035 | |
| 5036 | |
| 5037 | |
| 5038 | |
| 5039 | class GenericSelectionExpr final |
| 5040 | : public Expr, |
| 5041 | private llvm::TrailingObjects<GenericSelectionExpr, Stmt *, |
| 5042 | TypeSourceInfo *> { |
| 5043 | friend class ASTStmtReader; |
| 5044 | friend class ASTStmtWriter; |
| 5045 | friend TrailingObjects; |
| 5046 | |
| 5047 | |
| 5048 | |
| 5049 | |
| 5050 | |
| 5051 | unsigned NumAssocs, ResultIndex; |
| 5052 | enum : unsigned { |
| 5053 | ResultDependentIndex = std::numeric_limits<unsigned>::max(), |
| 5054 | ControllingIndex = 0, |
| 5055 | AssocExprStartIndex = 1 |
| 5056 | }; |
| 5057 | |
| 5058 | |
| 5059 | SourceLocation DefaultLoc, RParenLoc; |
| 5060 | |
| 5061 | |
| 5062 | |
| 5063 | |
| 5064 | |
| 5065 | |
| 5066 | |
| 5067 | |
| 5068 | unsigned numTrailingObjects(OverloadToken<Stmt *>) const { |
| 5069 | |
| 5070 | |
| 5071 | return 1 + getNumAssocs(); |
| 5072 | } |
| 5073 | |
| 5074 | unsigned numTrailingObjects(OverloadToken<TypeSourceInfo *>) const { |
| 5075 | return getNumAssocs(); |
| 5076 | } |
| 5077 | |
| 5078 | template <bool Const> class AssociationIteratorTy; |
| 5079 | |
| 5080 | |
| 5081 | |
| 5082 | template <bool Const> class AssociationTy { |
| 5083 | friend class GenericSelectionExpr; |
| 5084 | template <bool OtherConst> friend class AssociationIteratorTy; |
| 5085 | using ExprPtrTy = |
| 5086 | typename std::conditional<Const, const Expr *, Expr *>::type; |
| 5087 | using TSIPtrTy = typename std::conditional<Const, const TypeSourceInfo *, |
| 5088 | TypeSourceInfo *>::type; |
| 5089 | ExprPtrTy E; |
| 5090 | TSIPtrTy TSI; |
| 5091 | bool Selected; |
| 5092 | AssociationTy(ExprPtrTy E, TSIPtrTy TSI, bool Selected) |
| 5093 | : E(E), TSI(TSI), Selected(Selected) {} |
| 5094 | |
| 5095 | public: |
| 5096 | ExprPtrTy getAssociationExpr() const { return E; } |
| 5097 | TSIPtrTy getTypeSourceInfo() const { return TSI; } |
| 5098 | QualType getType() const { return TSI ? TSI->getType() : QualType(); } |
| 5099 | bool isSelected() const { return Selected; } |
| 5100 | AssociationTy *operator->() { return this; } |
| 5101 | const AssociationTy *operator->() const { return this; } |
| 5102 | }; |
| 5103 | |
| 5104 | |
| 5105 | |
| 5106 | |
| 5107 | |
| 5108 | template <bool Const> |
| 5109 | class AssociationIteratorTy |
| 5110 | : public llvm::iterator_facade_base< |
| 5111 | AssociationIteratorTy<Const>, std::input_iterator_tag, |
| 5112 | AssociationTy<Const>, std::ptrdiff_t, AssociationTy<Const>, |
| 5113 | AssociationTy<Const>> { |
| 5114 | friend class GenericSelectionExpr; |
| 5115 | |
| 5116 | |
| 5117 | |
| 5118 | |
| 5119 | |
| 5120 | |
| 5121 | |
| 5122 | |
| 5123 | |
| 5124 | |
| 5125 | |
| 5126 | |
| 5127 | |
| 5128 | using BaseTy = typename AssociationIteratorTy::iterator_facade_base; |
| 5129 | using StmtPtrPtrTy = |
| 5130 | typename std::conditional<Const, const Stmt *const *, Stmt **>::type; |
| 5131 | using TSIPtrPtrTy = |
| 5132 | typename std::conditional<Const, const TypeSourceInfo *const *, |
| 5133 | TypeSourceInfo **>::type; |
| 5134 | StmtPtrPtrTy E; |
| 5135 | TSIPtrPtrTy TSI; |
| 5136 | unsigned Offset = 0, SelectedOffset = 0; |
| 5137 | AssociationIteratorTy(StmtPtrPtrTy E, TSIPtrPtrTy TSI, unsigned Offset, |
| 5138 | unsigned SelectedOffset) |
| 5139 | : E(E), TSI(TSI), Offset(Offset), SelectedOffset(SelectedOffset) {} |
| 5140 | |
| 5141 | public: |
| 5142 | AssociationIteratorTy() : E(nullptr), TSI(nullptr) {} |
| 5143 | typename BaseTy::reference operator*() const { |
| 5144 | return AssociationTy<Const>(cast<Expr>(*E), *TSI, |
| 5145 | Offset == SelectedOffset); |
| 5146 | } |
| 5147 | typename BaseTy::pointer operator->() const { return **this; } |
| 5148 | using BaseTy::operator++; |
| 5149 | AssociationIteratorTy &operator++() { |
| 5150 | ++E; |
| 5151 | ++TSI; |
| 5152 | ++Offset; |
| 5153 | return *this; |
| 5154 | } |
| 5155 | bool operator==(AssociationIteratorTy Other) const { return E == Other.E; } |
| 5156 | }; |
| 5157 | |
| 5158 | |
| 5159 | GenericSelectionExpr(const ASTContext &Context, SourceLocation GenericLoc, |
| 5160 | Expr *ControllingExpr, |
| 5161 | ArrayRef<TypeSourceInfo *> AssocTypes, |
| 5162 | ArrayRef<Expr *> AssocExprs, SourceLocation DefaultLoc, |
| 5163 | SourceLocation RParenLoc, |
| 5164 | bool ContainsUnexpandedParameterPack, |
| 5165 | unsigned ResultIndex); |
| 5166 | |
| 5167 | |
| 5168 | GenericSelectionExpr(const ASTContext &Context, SourceLocation GenericLoc, |
| 5169 | Expr *ControllingExpr, |
| 5170 | ArrayRef<TypeSourceInfo *> AssocTypes, |
| 5171 | ArrayRef<Expr *> AssocExprs, SourceLocation DefaultLoc, |
| 5172 | SourceLocation RParenLoc, |
| 5173 | bool ContainsUnexpandedParameterPack); |
| 5174 | |
| 5175 | |
| 5176 | explicit GenericSelectionExpr(EmptyShell Empty, unsigned NumAssocs); |
| 5177 | |
| 5178 | public: |
| 5179 | |
| 5180 | static GenericSelectionExpr * |
| 5181 | Create(const ASTContext &Context, SourceLocation GenericLoc, |
| 5182 | Expr *ControllingExpr, ArrayRef<TypeSourceInfo *> AssocTypes, |
| 5183 | ArrayRef<Expr *> AssocExprs, SourceLocation DefaultLoc, |
| 5184 | SourceLocation RParenLoc, bool ContainsUnexpandedParameterPack, |
| 5185 | unsigned ResultIndex); |
| 5186 | |
| 5187 | |
| 5188 | static GenericSelectionExpr * |
| 5189 | Create(const ASTContext &Context, SourceLocation GenericLoc, |
| 5190 | Expr *ControllingExpr, ArrayRef<TypeSourceInfo *> AssocTypes, |
| 5191 | ArrayRef<Expr *> AssocExprs, SourceLocation DefaultLoc, |
| 5192 | SourceLocation RParenLoc, bool ContainsUnexpandedParameterPack); |
| 5193 | |
| 5194 | |
| 5195 | static GenericSelectionExpr *CreateEmpty(const ASTContext &Context, |
| 5196 | unsigned NumAssocs); |
| 5197 | |
| 5198 | using Association = AssociationTy<false>; |
| 5199 | using ConstAssociation = AssociationTy<true>; |
| 5200 | using AssociationIterator = AssociationIteratorTy<false>; |
| 5201 | using ConstAssociationIterator = AssociationIteratorTy<true>; |
| 5202 | using association_range = llvm::iterator_range<AssociationIterator>; |
| 5203 | using const_association_range = |
| 5204 | llvm::iterator_range<ConstAssociationIterator>; |
| 5205 | |
| 5206 | |
| 5207 | unsigned getNumAssocs() const { return NumAssocs; } |
| 5208 | |
| 5209 | |
| 5210 | |
| 5211 | |
| 5212 | unsigned getResultIndex() const { |
| 5213 | (0) . __assert_fail ("!isResultDependent() && \"Generic selection is result-dependent but getResultIndex called!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5214, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(!isResultDependent() && |
| 5214 | (0) . __assert_fail ("!isResultDependent() && \"Generic selection is result-dependent but getResultIndex called!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5214, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Generic selection is result-dependent but getResultIndex called!"); |
| 5215 | return ResultIndex; |
| 5216 | } |
| 5217 | |
| 5218 | |
| 5219 | bool isResultDependent() const { return ResultIndex == ResultDependentIndex; } |
| 5220 | |
| 5221 | |
| 5222 | Expr *getControllingExpr() { |
| 5223 | return cast<Expr>(getTrailingObjects<Stmt *>()[ControllingIndex]); |
| 5224 | } |
| 5225 | const Expr *getControllingExpr() const { |
| 5226 | return cast<Expr>(getTrailingObjects<Stmt *>()[ControllingIndex]); |
| 5227 | } |
| 5228 | |
| 5229 | |
| 5230 | |
| 5231 | Expr *getResultExpr() { |
| 5232 | return cast<Expr>( |
| 5233 | getTrailingObjects<Stmt *>()[AssocExprStartIndex + getResultIndex()]); |
| 5234 | } |
| 5235 | const Expr *getResultExpr() const { |
| 5236 | return cast<Expr>( |
| 5237 | getTrailingObjects<Stmt *>()[AssocExprStartIndex + getResultIndex()]); |
| 5238 | } |
| 5239 | |
| 5240 | ArrayRef<Expr *> getAssocExprs() const { |
| 5241 | return {reinterpret_cast<Expr *const *>(getTrailingObjects<Stmt *>() + |
| 5242 | AssocExprStartIndex), |
| 5243 | NumAssocs}; |
| 5244 | } |
| 5245 | ArrayRef<TypeSourceInfo *> getAssocTypeSourceInfos() const { |
| 5246 | return {getTrailingObjects<TypeSourceInfo *>(), NumAssocs}; |
| 5247 | } |
| 5248 | |
| 5249 | |
| 5250 | |
| 5251 | Association getAssociation(unsigned I) { |
| 5252 | (0) . __assert_fail ("I < getNumAssocs() && \"Out-of-range index in GenericSelectionExpr..getAssociation!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5253, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(I < getNumAssocs() && |
| 5253 | (0) . __assert_fail ("I < getNumAssocs() && \"Out-of-range index in GenericSelectionExpr..getAssociation!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5253, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Out-of-range index in GenericSelectionExpr::getAssociation!"); |
| 5254 | return Association( |
| 5255 | cast<Expr>(getTrailingObjects<Stmt *>()[AssocExprStartIndex + I]), |
| 5256 | getTrailingObjects<TypeSourceInfo *>()[I], |
| 5257 | !isResultDependent() && (getResultIndex() == I)); |
| 5258 | } |
| 5259 | ConstAssociation getAssociation(unsigned I) const { |
| 5260 | (0) . __assert_fail ("I < getNumAssocs() && \"Out-of-range index in GenericSelectionExpr..getAssociation!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5261, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(I < getNumAssocs() && |
| 5261 | (0) . __assert_fail ("I < getNumAssocs() && \"Out-of-range index in GenericSelectionExpr..getAssociation!\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5261, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Out-of-range index in GenericSelectionExpr::getAssociation!"); |
| 5262 | return ConstAssociation( |
| 5263 | cast<Expr>(getTrailingObjects<Stmt *>()[AssocExprStartIndex + I]), |
| 5264 | getTrailingObjects<TypeSourceInfo *>()[I], |
| 5265 | !isResultDependent() && (getResultIndex() == I)); |
| 5266 | } |
| 5267 | |
| 5268 | association_range associations() { |
| 5269 | AssociationIterator Begin(getTrailingObjects<Stmt *>() + |
| 5270 | AssocExprStartIndex, |
| 5271 | getTrailingObjects<TypeSourceInfo *>(), |
| 5272 | , ResultIndex); |
| 5273 | AssociationIterator End(Begin.E + NumAssocs, Begin.TSI + NumAssocs, |
| 5274 | NumAssocs, ResultIndex); |
| 5275 | return llvm::make_range(Begin, End); |
| 5276 | } |
| 5277 | |
| 5278 | const_association_range associations() const { |
| 5279 | ConstAssociationIterator Begin(getTrailingObjects<Stmt *>() + |
| 5280 | AssocExprStartIndex, |
| 5281 | getTrailingObjects<TypeSourceInfo *>(), |
| 5282 | , ResultIndex); |
| 5283 | ConstAssociationIterator End(Begin.E + NumAssocs, Begin.TSI + NumAssocs, |
| 5284 | NumAssocs, ResultIndex); |
| 5285 | return llvm::make_range(Begin, End); |
| 5286 | } |
| 5287 | |
| 5288 | SourceLocation getGenericLoc() const { |
| 5289 | return GenericSelectionExprBits.GenericLoc; |
| 5290 | } |
| 5291 | SourceLocation getDefaultLoc() const { return DefaultLoc; } |
| 5292 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 5293 | SourceLocation getBeginLoc() const { return getGenericLoc(); } |
| 5294 | SourceLocation getEndLoc() const { return getRParenLoc(); } |
| 5295 | |
| 5296 | static bool classof(const Stmt *T) { |
| 5297 | return T->getStmtClass() == GenericSelectionExprClass; |
| 5298 | } |
| 5299 | |
| 5300 | child_range children() { |
| 5301 | return child_range(getTrailingObjects<Stmt *>(), |
| 5302 | getTrailingObjects<Stmt *>() + |
| 5303 | numTrailingObjects(OverloadToken<Stmt *>())); |
| 5304 | } |
| 5305 | const_child_range children() const { |
| 5306 | return const_child_range(getTrailingObjects<Stmt *>(), |
| 5307 | getTrailingObjects<Stmt *>() + |
| 5308 | numTrailingObjects(OverloadToken<Stmt *>())); |
| 5309 | } |
| 5310 | }; |
| 5311 | |
| 5312 | |
| 5313 | |
| 5314 | |
| 5315 | |
| 5316 | |
| 5317 | |
| 5318 | |
| 5319 | |
| 5320 | |
| 5321 | |
| 5322 | |
| 5323 | class ExtVectorElementExpr : public Expr { |
| 5324 | Stmt *Base; |
| 5325 | IdentifierInfo *Accessor; |
| 5326 | SourceLocation AccessorLoc; |
| 5327 | public: |
| 5328 | ExtVectorElementExpr(QualType ty, ExprValueKind VK, Expr *base, |
| 5329 | IdentifierInfo &accessor, SourceLocation loc) |
| 5330 | : Expr(ExtVectorElementExprClass, ty, VK, |
| 5331 | (VK == VK_RValue ? OK_Ordinary : OK_VectorComponent), |
| 5332 | base->isTypeDependent(), base->isValueDependent(), |
| 5333 | base->isInstantiationDependent(), |
| 5334 | base->containsUnexpandedParameterPack()), |
| 5335 | Base(base), Accessor(&accessor), AccessorLoc(loc) {} |
| 5336 | |
| 5337 | |
| 5338 | explicit ExtVectorElementExpr(EmptyShell Empty) |
| 5339 | : Expr(ExtVectorElementExprClass, Empty) { } |
| 5340 | |
| 5341 | const Expr *getBase() const { return cast<Expr>(Base); } |
| 5342 | Expr *getBase() { return cast<Expr>(Base); } |
| 5343 | void setBase(Expr *E) { Base = E; } |
| 5344 | |
| 5345 | IdentifierInfo &getAccessor() const { return *Accessor; } |
| 5346 | void setAccessor(IdentifierInfo *II) { Accessor = II; } |
| 5347 | |
| 5348 | SourceLocation getAccessorLoc() const { return AccessorLoc; } |
| 5349 | void setAccessorLoc(SourceLocation L) { AccessorLoc = L; } |
| 5350 | |
| 5351 | |
| 5352 | unsigned getNumElements() const; |
| 5353 | |
| 5354 | |
| 5355 | |
| 5356 | bool containsDuplicateElements() const; |
| 5357 | |
| 5358 | |
| 5359 | |
| 5360 | void getEncodedElementAccess(SmallVectorImpl<uint32_t> &Elts) const; |
| 5361 | |
| 5362 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 5363 | return getBase()->getBeginLoc(); |
| 5364 | } |
| 5365 | SourceLocation getEndLoc() const LLVM_READONLY { return AccessorLoc; } |
| 5366 | |
| 5367 | |
| 5368 | |
| 5369 | bool isArrow() const; |
| 5370 | |
| 5371 | static bool classof(const Stmt *T) { |
| 5372 | return T->getStmtClass() == ExtVectorElementExprClass; |
| 5373 | } |
| 5374 | |
| 5375 | |
| 5376 | child_range children() { return child_range(&Base, &Base+1); } |
| 5377 | const_child_range children() const { |
| 5378 | return const_child_range(&Base, &Base + 1); |
| 5379 | } |
| 5380 | }; |
| 5381 | |
| 5382 | |
| 5383 | |
| 5384 | class BlockExpr : public Expr { |
| 5385 | protected: |
| 5386 | BlockDecl *TheBlock; |
| 5387 | public: |
| 5388 | BlockExpr(BlockDecl *BD, QualType ty) |
| 5389 | : Expr(BlockExprClass, ty, VK_RValue, OK_Ordinary, |
| 5390 | ty->isDependentType(), ty->isDependentType(), |
| 5391 | ty->isInstantiationDependentType() || BD->isDependentContext(), |
| 5392 | false), |
| 5393 | TheBlock(BD) {} |
| 5394 | |
| 5395 | |
| 5396 | explicit BlockExpr(EmptyShell Empty) : Expr(BlockExprClass, Empty) { } |
| 5397 | |
| 5398 | const BlockDecl *getBlockDecl() const { return TheBlock; } |
| 5399 | BlockDecl *getBlockDecl() { return TheBlock; } |
| 5400 | void setBlockDecl(BlockDecl *BD) { TheBlock = BD; } |
| 5401 | |
| 5402 | |
| 5403 | SourceLocation getCaretLocation() const; |
| 5404 | const Stmt *getBody() const; |
| 5405 | Stmt *getBody(); |
| 5406 | |
| 5407 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 5408 | return getCaretLocation(); |
| 5409 | } |
| 5410 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 5411 | return getBody()->getEndLoc(); |
| 5412 | } |
| 5413 | |
| 5414 | |
| 5415 | const FunctionProtoType *getFunctionType() const; |
| 5416 | |
| 5417 | static bool classof(const Stmt *T) { |
| 5418 | return T->getStmtClass() == BlockExprClass; |
| 5419 | } |
| 5420 | |
| 5421 | |
| 5422 | child_range children() { |
| 5423 | return child_range(child_iterator(), child_iterator()); |
| 5424 | } |
| 5425 | const_child_range children() const { |
| 5426 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 5427 | } |
| 5428 | }; |
| 5429 | |
| 5430 | |
| 5431 | |
| 5432 | |
| 5433 | class AsTypeExpr : public Expr { |
| 5434 | private: |
| 5435 | Stmt *SrcExpr; |
| 5436 | SourceLocation BuiltinLoc, RParenLoc; |
| 5437 | |
| 5438 | friend class ASTReader; |
| 5439 | friend class ASTStmtReader; |
| 5440 | explicit AsTypeExpr(EmptyShell Empty) : Expr(AsTypeExprClass, Empty) {} |
| 5441 | |
| 5442 | public: |
| 5443 | AsTypeExpr(Expr* SrcExpr, QualType DstType, |
| 5444 | ExprValueKind VK, ExprObjectKind OK, |
| 5445 | SourceLocation BuiltinLoc, SourceLocation RParenLoc) |
| 5446 | : Expr(AsTypeExprClass, DstType, VK, OK, |
| 5447 | DstType->isDependentType(), |
| 5448 | DstType->isDependentType() || SrcExpr->isValueDependent(), |
| 5449 | (DstType->isInstantiationDependentType() || |
| 5450 | SrcExpr->isInstantiationDependent()), |
| 5451 | (DstType->containsUnexpandedParameterPack() || |
| 5452 | SrcExpr->containsUnexpandedParameterPack())), |
| 5453 | SrcExpr(SrcExpr), BuiltinLoc(BuiltinLoc), RParenLoc(RParenLoc) {} |
| 5454 | |
| 5455 | |
| 5456 | Expr *getSrcExpr() const { return cast<Expr>(SrcExpr); } |
| 5457 | |
| 5458 | |
| 5459 | SourceLocation getBuiltinLoc() const { return BuiltinLoc; } |
| 5460 | |
| 5461 | |
| 5462 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 5463 | |
| 5464 | SourceLocation getBeginLoc() const LLVM_READONLY { return BuiltinLoc; } |
| 5465 | SourceLocation getEndLoc() const LLVM_READONLY { return RParenLoc; } |
| 5466 | |
| 5467 | static bool classof(const Stmt *T) { |
| 5468 | return T->getStmtClass() == AsTypeExprClass; |
| 5469 | } |
| 5470 | |
| 5471 | |
| 5472 | child_range children() { return child_range(&SrcExpr, &SrcExpr+1); } |
| 5473 | const_child_range children() const { |
| 5474 | return const_child_range(&SrcExpr, &SrcExpr + 1); |
| 5475 | } |
| 5476 | }; |
| 5477 | |
| 5478 | |
| 5479 | |
| 5480 | |
| 5481 | |
| 5482 | |
| 5483 | |
| 5484 | |
| 5485 | |
| 5486 | |
| 5487 | |
| 5488 | |
| 5489 | |
| 5490 | |
| 5491 | |
| 5492 | |
| 5493 | |
| 5494 | |
| 5495 | |
| 5496 | |
| 5497 | |
| 5498 | |
| 5499 | |
| 5500 | |
| 5501 | |
| 5502 | |
| 5503 | |
| 5504 | |
| 5505 | |
| 5506 | class PseudoObjectExpr final |
| 5507 | : public Expr, |
| 5508 | private llvm::TrailingObjects<PseudoObjectExpr, Expr *> { |
| 5509 | |
| 5510 | |
| 5511 | |
| 5512 | |
| 5513 | |
| 5514 | |
| 5515 | |
| 5516 | |
| 5517 | |
| 5518 | |
| 5519 | |
| 5520 | Expr **getSubExprsBuffer() { return getTrailingObjects<Expr *>(); } |
| 5521 | const Expr * const *getSubExprsBuffer() const { |
| 5522 | return getTrailingObjects<Expr *>(); |
| 5523 | } |
| 5524 | |
| 5525 | PseudoObjectExpr(QualType type, ExprValueKind VK, |
| 5526 | Expr *syntactic, ArrayRef<Expr*> semantic, |
| 5527 | unsigned resultIndex); |
| 5528 | |
| 5529 | PseudoObjectExpr(EmptyShell shell, unsigned numSemanticExprs); |
| 5530 | |
| 5531 | unsigned getNumSubExprs() const { |
| 5532 | return PseudoObjectExprBits.NumSubExprs; |
| 5533 | } |
| 5534 | |
| 5535 | public: |
| 5536 | |
| 5537 | |
| 5538 | enum : unsigned { NoResult = ~0U }; |
| 5539 | |
| 5540 | static PseudoObjectExpr *Create(const ASTContext &Context, Expr *syntactic, |
| 5541 | ArrayRef<Expr*> semantic, |
| 5542 | unsigned resultIndex); |
| 5543 | |
| 5544 | static PseudoObjectExpr *Create(const ASTContext &Context, EmptyShell shell, |
| 5545 | unsigned numSemanticExprs); |
| 5546 | |
| 5547 | |
| 5548 | |
| 5549 | |
| 5550 | Expr *getSyntacticForm() { return getSubExprsBuffer()[0]; } |
| 5551 | const Expr *getSyntacticForm() const { return getSubExprsBuffer()[0]; } |
| 5552 | |
| 5553 | |
| 5554 | |
| 5555 | unsigned getResultExprIndex() const { |
| 5556 | if (PseudoObjectExprBits.ResultIndex == 0) return NoResult; |
| 5557 | return PseudoObjectExprBits.ResultIndex - 1; |
| 5558 | } |
| 5559 | |
| 5560 | |
| 5561 | Expr *getResultExpr() { |
| 5562 | if (PseudoObjectExprBits.ResultIndex == 0) |
| 5563 | return nullptr; |
| 5564 | return getSubExprsBuffer()[PseudoObjectExprBits.ResultIndex]; |
| 5565 | } |
| 5566 | const Expr *getResultExpr() const { |
| 5567 | return const_cast<PseudoObjectExpr*>(this)->getResultExpr(); |
| 5568 | } |
| 5569 | |
| 5570 | unsigned getNumSemanticExprs() const { return getNumSubExprs() - 1; } |
| 5571 | |
| 5572 | typedef Expr * const *semantics_iterator; |
| 5573 | typedef const Expr * const *const_semantics_iterator; |
| 5574 | semantics_iterator semantics_begin() { |
| 5575 | return getSubExprsBuffer() + 1; |
| 5576 | } |
| 5577 | const_semantics_iterator semantics_begin() const { |
| 5578 | return getSubExprsBuffer() + 1; |
| 5579 | } |
| 5580 | semantics_iterator semantics_end() { |
| 5581 | return getSubExprsBuffer() + getNumSubExprs(); |
| 5582 | } |
| 5583 | const_semantics_iterator semantics_end() const { |
| 5584 | return getSubExprsBuffer() + getNumSubExprs(); |
| 5585 | } |
| 5586 | |
| 5587 | llvm::iterator_range<semantics_iterator> semantics() { |
| 5588 | return llvm::make_range(semantics_begin(), semantics_end()); |
| 5589 | } |
| 5590 | llvm::iterator_range<const_semantics_iterator> semantics() const { |
| 5591 | return llvm::make_range(semantics_begin(), semantics_end()); |
| 5592 | } |
| 5593 | |
| 5594 | Expr *getSemanticExpr(unsigned index) { |
| 5595 | assert(index + 1 < getNumSubExprs()); |
| 5596 | return getSubExprsBuffer()[index + 1]; |
| 5597 | } |
| 5598 | const Expr *getSemanticExpr(unsigned index) const { |
| 5599 | return const_cast<PseudoObjectExpr*>(this)->getSemanticExpr(index); |
| 5600 | } |
| 5601 | |
| 5602 | SourceLocation getExprLoc() const LLVM_READONLY { |
| 5603 | return getSyntacticForm()->getExprLoc(); |
| 5604 | } |
| 5605 | |
| 5606 | SourceLocation getBeginLoc() const LLVM_READONLY { |
| 5607 | return getSyntacticForm()->getBeginLoc(); |
| 5608 | } |
| 5609 | SourceLocation getEndLoc() const LLVM_READONLY { |
| 5610 | return getSyntacticForm()->getEndLoc(); |
| 5611 | } |
| 5612 | |
| 5613 | child_range children() { |
| 5614 | const_child_range CCR = |
| 5615 | const_cast<const PseudoObjectExpr *>(this)->children(); |
| 5616 | return child_range(cast_away_const(CCR.begin()), |
| 5617 | cast_away_const(CCR.end())); |
| 5618 | } |
| 5619 | const_child_range children() const { |
| 5620 | Stmt *const *cs = const_cast<Stmt *const *>( |
| 5621 | reinterpret_cast<const Stmt *const *>(getSubExprsBuffer())); |
| 5622 | return const_child_range(cs, cs + getNumSubExprs()); |
| 5623 | } |
| 5624 | |
| 5625 | static bool classof(const Stmt *T) { |
| 5626 | return T->getStmtClass() == PseudoObjectExprClass; |
| 5627 | } |
| 5628 | |
| 5629 | friend TrailingObjects; |
| 5630 | friend class ASTStmtReader; |
| 5631 | }; |
| 5632 | |
| 5633 | |
| 5634 | |
| 5635 | |
| 5636 | |
| 5637 | |
| 5638 | |
| 5639 | |
| 5640 | class AtomicExpr : public Expr { |
| 5641 | public: |
| 5642 | enum AtomicOp { |
| 5643 | #define BUILTIN(ID, TYPE, ATTRS) |
| 5644 | #define ATOMIC_BUILTIN(ID, TYPE, ATTRS) AO ## ID, |
| 5645 | #include "clang/Basic/Builtins.def" |
| 5646 | |
| 5647 | BI_First = 0 |
| 5648 | }; |
| 5649 | |
| 5650 | private: |
| 5651 | |
| 5652 | |
| 5653 | |
| 5654 | enum { PTR, ORDER, VAL1, ORDER_FAIL, VAL2, WEAK, END_EXPR }; |
| 5655 | Stmt *SubExprs[END_EXPR + 1]; |
| 5656 | unsigned NumSubExprs; |
| 5657 | SourceLocation BuiltinLoc, RParenLoc; |
| 5658 | AtomicOp Op; |
| 5659 | |
| 5660 | friend class ASTStmtReader; |
| 5661 | public: |
| 5662 | AtomicExpr(SourceLocation BLoc, ArrayRef<Expr*> args, QualType t, |
| 5663 | AtomicOp op, SourceLocation RP); |
| 5664 | |
| 5665 | |
| 5666 | |
| 5667 | static unsigned getNumSubExprs(AtomicOp Op); |
| 5668 | |
| 5669 | |
| 5670 | explicit AtomicExpr(EmptyShell Empty) : Expr(AtomicExprClass, Empty) { } |
| 5671 | |
| 5672 | Expr *getPtr() const { |
| 5673 | return cast<Expr>(SubExprs[PTR]); |
| 5674 | } |
| 5675 | Expr *getOrder() const { |
| 5676 | return cast<Expr>(SubExprs[ORDER]); |
| 5677 | } |
| 5678 | Expr *getScope() const { |
| 5679 | (0) . __assert_fail ("getScopeModel() && \"No scope\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5679, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(getScopeModel() && "No scope"); |
| 5680 | return cast<Expr>(SubExprs[NumSubExprs - 1]); |
| 5681 | } |
| 5682 | Expr *getVal1() const { |
| 5683 | if (Op == AO__c11_atomic_init || Op == AO__opencl_atomic_init) |
| 5684 | return cast<Expr>(SubExprs[ORDER]); |
| 5685 | VAL1", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5685, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(NumSubExprs > VAL1); |
| 5686 | return cast<Expr>(SubExprs[VAL1]); |
| 5687 | } |
| 5688 | Expr *getOrderFail() const { |
| 5689 | ORDER_FAIL", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5689, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(NumSubExprs > ORDER_FAIL); |
| 5690 | return cast<Expr>(SubExprs[ORDER_FAIL]); |
| 5691 | } |
| 5692 | Expr *getVal2() const { |
| 5693 | if (Op == AO__atomic_exchange) |
| 5694 | return cast<Expr>(SubExprs[ORDER_FAIL]); |
| 5695 | VAL2", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5695, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(NumSubExprs > VAL2); |
| 5696 | return cast<Expr>(SubExprs[VAL2]); |
| 5697 | } |
| 5698 | Expr *getWeak() const { |
| 5699 | WEAK", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5699, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(NumSubExprs > WEAK); |
| 5700 | return cast<Expr>(SubExprs[WEAK]); |
| 5701 | } |
| 5702 | QualType getValueType() const; |
| 5703 | |
| 5704 | AtomicOp getOp() const { return Op; } |
| 5705 | unsigned getNumSubExprs() const { return NumSubExprs; } |
| 5706 | |
| 5707 | Expr **getSubExprs() { return reinterpret_cast<Expr **>(SubExprs); } |
| 5708 | const Expr * const *getSubExprs() const { |
| 5709 | return reinterpret_cast<Expr * const *>(SubExprs); |
| 5710 | } |
| 5711 | |
| 5712 | bool isVolatile() const { |
| 5713 | return getPtr()->getType()->getPointeeType().isVolatileQualified(); |
| 5714 | } |
| 5715 | |
| 5716 | bool isCmpXChg() const { |
| 5717 | return getOp() == AO__c11_atomic_compare_exchange_strong || |
| 5718 | getOp() == AO__c11_atomic_compare_exchange_weak || |
| 5719 | getOp() == AO__opencl_atomic_compare_exchange_strong || |
| 5720 | getOp() == AO__opencl_atomic_compare_exchange_weak || |
| 5721 | getOp() == AO__atomic_compare_exchange || |
| 5722 | getOp() == AO__atomic_compare_exchange_n; |
| 5723 | } |
| 5724 | |
| 5725 | bool isOpenCL() const { |
| 5726 | return getOp() >= AO__opencl_atomic_init && |
| 5727 | getOp() <= AO__opencl_atomic_fetch_max; |
| 5728 | } |
| 5729 | |
| 5730 | SourceLocation getBuiltinLoc() const { return BuiltinLoc; } |
| 5731 | SourceLocation getRParenLoc() const { return RParenLoc; } |
| 5732 | |
| 5733 | SourceLocation getBeginLoc() const LLVM_READONLY { return BuiltinLoc; } |
| 5734 | SourceLocation getEndLoc() const LLVM_READONLY { return RParenLoc; } |
| 5735 | |
| 5736 | static bool classof(const Stmt *T) { |
| 5737 | return T->getStmtClass() == AtomicExprClass; |
| 5738 | } |
| 5739 | |
| 5740 | |
| 5741 | child_range children() { |
| 5742 | return child_range(SubExprs, SubExprs+NumSubExprs); |
| 5743 | } |
| 5744 | const_child_range children() const { |
| 5745 | return const_child_range(SubExprs, SubExprs + NumSubExprs); |
| 5746 | } |
| 5747 | |
| 5748 | |
| 5749 | |
| 5750 | |
| 5751 | static std::unique_ptr<AtomicScopeModel> getScopeModel(AtomicOp Op) { |
| 5752 | auto Kind = |
| 5753 | (Op >= AO__opencl_atomic_load && Op <= AO__opencl_atomic_fetch_max) |
| 5754 | ? AtomicScopeModelKind::OpenCL |
| 5755 | : AtomicScopeModelKind::None; |
| 5756 | return AtomicScopeModel::create(Kind); |
| 5757 | } |
| 5758 | |
| 5759 | |
| 5760 | |
| 5761 | |
| 5762 | std::unique_ptr<AtomicScopeModel> getScopeModel() const { |
| 5763 | return getScopeModel(getOp()); |
| 5764 | } |
| 5765 | }; |
| 5766 | |
| 5767 | |
| 5768 | |
| 5769 | class TypoExpr : public Expr { |
| 5770 | public: |
| 5771 | TypoExpr(QualType T) |
| 5772 | : Expr(TypoExprClass, T, VK_LValue, OK_Ordinary, |
| 5773 | true, |
| 5774 | true, |
| 5775 | true, |
| 5776 | false) { |
| 5777 | (0) . __assert_fail ("T->isDependentType() && \"TypoExpr given a non-dependent type\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/Expr.h", 5777, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(T->isDependentType() && "TypoExpr given a non-dependent type"); |
| 5778 | } |
| 5779 | |
| 5780 | child_range children() { |
| 5781 | return child_range(child_iterator(), child_iterator()); |
| 5782 | } |
| 5783 | const_child_range children() const { |
| 5784 | return const_child_range(const_child_iterator(), const_child_iterator()); |
| 5785 | } |
| 5786 | |
| 5787 | SourceLocation getBeginLoc() const LLVM_READONLY { return SourceLocation(); } |
| 5788 | SourceLocation getEndLoc() const LLVM_READONLY { return SourceLocation(); } |
| 5789 | |
| 5790 | static bool classof(const Stmt *T) { |
| 5791 | return T->getStmtClass() == TypoExprClass; |
| 5792 | } |
| 5793 | |
| 5794 | }; |
| 5795 | } |
| 5796 | |
| 5797 | #endif |
| 5798 | |