ASTContext.h revision f512acee01617c9da8079ed88ded3bb9f2418349
15f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===--- ASTContext.h - Context to hold long-lived AST nodes ----*- C++ -*-===// 25f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 35f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// The LLVM Compiler Infrastructure 45f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 50bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// This file is distributed under the University of Illinois Open Source 60bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// License. See LICENSE.TXT for details. 75f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 85f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===----------------------------------------------------------------------===// 9ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett/// 10ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett/// \file 11ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett/// \brief Defines the clang::ASTContext interface. 12ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett/// 135f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===----------------------------------------------------------------------===// 145f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 155f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#ifndef LLVM_CLANG_AST_ASTCONTEXT_H 165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define LLVM_CLANG_AST_ASTCONTEXT_H 175f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1830a2e16f6c27f888dd11eba6bbbae1e980078fcbChandler Carruth#include "clang/AST/CanonicalType.h" 1930a2e16f6c27f888dd11eba6bbbae1e980078fcbChandler Carruth#include "clang/AST/CommentCommandTraits.h" 20ad75653f81dece1c806e9c28dd7e7582c9929a27Ted Kremenek#include "clang/AST/Decl.h" 219e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor#include "clang/AST/LambdaMangleContext.h" 22ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor#include "clang/AST/NestedNameSpecifier.h" 23d249e1d1f1498b81314459ceda19d6ff25c278adDouglas Gregor#include "clang/AST/PrettyPrinter.h" 2430a2e16f6c27f888dd11eba6bbbae1e980078fcbChandler Carruth#include "clang/AST/RawCommentList.h" 257532dc66648cfe7432c9fe66dec5225f0ab301c6Douglas Gregor#include "clang/AST/TemplateName.h" 26464175bba1318bef7905122e9fda20cff926df78Chris Lattner#include "clang/AST/Type.h" 2730a2e16f6c27f888dd11eba6bbbae1e980078fcbChandler Carruth#include "clang/Basic/AddressSpaces.h" 2830a2e16f6c27f888dd11eba6bbbae1e980078fcbChandler Carruth#include "clang/Basic/IdentifierTable.h" 2930a2e16f6c27f888dd11eba6bbbae1e980078fcbChandler Carruth#include "clang/Basic/LangOptions.h" 3030a2e16f6c27f888dd11eba6bbbae1e980078fcbChandler Carruth#include "clang/Basic/OperatorKinds.h" 3130a2e16f6c27f888dd11eba6bbbae1e980078fcbChandler Carruth#include "clang/Basic/PartialDiagnostic.h" 3230a2e16f6c27f888dd11eba6bbbae1e980078fcbChandler Carruth#include "clang/Basic/VersionTuple.h" 33464175bba1318bef7905122e9fda20cff926df78Chris Lattner#include "llvm/ADT/DenseMap.h" 3468d331a78e655d97294e94fcfa63f92cc1f40578Steve Naroff#include "llvm/ADT/FoldingSet.h" 354f32786ac45210143654390177105eb749b614e9Ted Kremenek#include "llvm/ADT/IntrusiveRefCntPtr.h" 362cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor#include "llvm/ADT/OwningPtr.h" 37432a8893f7e30d141d7f279bd00b741a3cdac81fFariborz Jahanian#include "llvm/ADT/SmallPtrSet.h" 38c1b0f7fa9b755ab59129ae85187d0d4f91379995Argyrios Kyrtzidis#include "llvm/ADT/TinyPtrVector.h" 396c2b6eb8d836da19007f7540709e16d5e39a1cbaChris Lattner#include "llvm/Support/Allocator.h" 405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include <vector> 415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 42b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattnernamespace llvm { 43b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner struct fltSemantics; 44b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner} 45b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencernamespace clang { 47a9376d470ccb0eac74fe09a6b2a18a890f1d17c4Chris Lattner class FileManager; 48e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class ASTRecordLayout; 495e530af5d51572a0ed5dbe50da54bd333840c63dDavid Chisnall class BlockExpr; 50bdc601b196c48d4cd56a5ceb45d41ae4e87371abKen Dyck class CharUnits; 51d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie class DiagnosticsEngine; 52e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class Expr; 532cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor class ExternalASTSource; 547b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis class ASTMutationListener; 55c7229c338c21ef26b01ef3ecf9eec4fd373fa9ecChris Lattner class IdentifierTable; 56e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class SelectorTable; 57d934112e6170b0fd940d8e40db6936cea2cdcf62Douglas Gregor class TargetInfo; 58071cc7deffad608165b1ddd5263e8bf181861520Charles Davis class CXXABI; 59e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar // Decls 6014110477887e3dc168ffc6c191e72d705051f99ePeter Collingbourne class MangleContext; 610d8df780aef1acda5962347a32591efc629b6748Anders Carlsson class ObjCIvarDecl; 62c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar class ObjCPropertyDecl; 630076ea62c2da91121bca6d402da67f0b611fc8bbDmitri Gribenko class UnresolvedSetIterator; 640d8df780aef1acda5962347a32591efc629b6748Anders Carlsson class UsingDecl; 65ed97649e9574b9d854fa4d6109c9333ae0993554John McCall class UsingShadowDecl; 661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 671b63e4f732dbc73d90abf886b4d21f8e3a165f6dChris Lattner namespace Builtin { class Context; } 681eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 691abee64ad71519ea9d91f1fe76441b9cdb75b6c0Dmitri Gribenko namespace comments { 701abee64ad71519ea9d91f1fe76441b9cdb75b6c0Dmitri Gribenko class FullComment; 711abee64ad71519ea9d91f1fe76441b9cdb75b6c0Dmitri Gribenko } 721abee64ad71519ea9d91f1fe76441b9cdb75b6c0Dmitri Gribenko 73ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett/// \brief Holds long-lived AST nodes (such as types and decls) that can be 74ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett/// referred to throughout the semantic analysis of a file. 75c93dc7889644293e318e19d82830ea2acc45b678Dylan Noblesmithclass ASTContext : public RefCountedBase<ASTContext> { 76ef99001908e799c388f1363b1e607dad5f5b57d3John McCall ASTContext &this_() { return *this; } 77ef99001908e799c388f1363b1e607dad5f5b57d3John McCall 78f512acee01617c9da8079ed88ded3bb9f2418349Benjamin Kramer mutable SmallVector<Type *, 0> Types; 794ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ExtQuals> ExtQualNodes; 804ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ComplexType> ComplexTypes; 814ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<PointerType> PointerTypes; 824ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<BlockPointerType> BlockPointerTypes; 834ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<LValueReferenceType> LValueReferenceTypes; 844ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<RValueReferenceType> RValueReferenceTypes; 854ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<MemberPointerType> MemberPointerTypes; 864ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ConstantArrayType> ConstantArrayTypes; 874ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<IncompleteArrayType> IncompleteArrayTypes; 884ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable std::vector<VariableArrayType*> VariableArrayTypes; 894ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentSizedArrayType> DependentSizedArrayTypes; 904ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentSizedExtVectorType> 914ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad DependentSizedExtVectorTypes; 924ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<VectorType> VectorTypes; 934ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<FunctionNoProtoType> FunctionNoProtoTypes; 948026f6d82f7fa544bc0453714fe94bca62a1196eSebastian Redl mutable llvm::ContextualFoldingSet<FunctionProtoType, ASTContext&> 958026f6d82f7fa544bc0453714fe94bca62a1196eSebastian Redl FunctionProtoTypes; 964ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentTypeOfExprType> DependentTypeOfExprTypes; 974ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentDecltypeType> DependentDecltypeTypes; 984ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<TemplateTypeParmType> TemplateTypeParmTypes; 994ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<SubstTemplateTypeParmType> 1004ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad SubstTemplateTypeParmTypes; 101c3069d618f4661d923cb1b5c4525b082fce73b04Douglas Gregor mutable llvm::FoldingSet<SubstTemplateTypeParmPackType> 102c3069d618f4661d923cb1b5c4525b082fce73b04Douglas Gregor SubstTemplateTypeParmPackTypes; 1034ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::ContextualFoldingSet<TemplateSpecializationType, ASTContext&> 104ef99001908e799c388f1363b1e607dad5f5b57d3John McCall TemplateSpecializationTypes; 1054ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ParenType> ParenTypes; 1064ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ElaboratedType> ElaboratedTypes; 1074ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentNameType> DependentNameTypes; 1084ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::ContextualFoldingSet<DependentTemplateSpecializationType, 1094ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad ASTContext&> 11033500955d731c73717af52088b7fc0e7a85681e7John McCall DependentTemplateSpecializationTypes; 1117536dd5e6c99584481b7dab68b7e7d8df9c54054Douglas Gregor llvm::FoldingSet<PackExpansionType> PackExpansionTypes; 1124ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ObjCObjectTypeImpl> ObjCObjectTypes; 1134ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ObjCObjectPointerType> ObjCObjectPointerTypes; 114483b9f3bc05c5409e2c6643f1c9d91e21c8ff9d2Richard Smith mutable llvm::FoldingSet<AutoType> AutoTypes; 115b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman mutable llvm::FoldingSet<AtomicType> AtomicTypes; 1169d156a7b1b2771e191f2f5a45a7b7a694129463bJohn McCall llvm::FoldingSet<AttributedType> AttributedTypes; 1171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1184ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<QualifiedTemplateName> QualifiedTemplateNames; 1194ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentTemplateName> DependentTemplateNames; 120146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall mutable llvm::FoldingSet<SubstTemplateTemplateParmStorage> 121146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall SubstTemplateTemplateParms; 122146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall mutable llvm::ContextualFoldingSet<SubstTemplateTemplateParmPackStorage, 123146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall ASTContext&> 1241aee05d08b2184acadeb36de300e216390780d6cDouglas Gregor SubstTemplateTemplateParmPacks; 1251aee05d08b2184acadeb36de300e216390780d6cDouglas Gregor 126ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor /// \brief The set of nested name specifiers. 127ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor /// 128ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor /// This set is managed by the NestedNameSpecifier class. 1294ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<NestedNameSpecifier> NestedNameSpecifiers; 1304ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable NestedNameSpecifier *GlobalNestedNameSpecifier; 131ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor friend class NestedNameSpecifier; 132ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor 133ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief A cache mapping from RecordDecls to ASTRecordLayouts. 134ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 135ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// This is lazily created. This is intentionally not serialized. 1364ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::DenseMap<const RecordDecl*, const ASTRecordLayout*> 1374ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad ASTRecordLayouts; 1384ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::DenseMap<const ObjCContainerDecl*, const ASTRecordLayout*> 1394ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad ObjCLayouts; 140f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedman 141ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief A cache from types to size and alignment information. 142bc5419a2edc4030d1a623576fe339fbd3eed17a6Daniel Dunbar typedef llvm::DenseMap<const Type*, 143bc5419a2edc4030d1a623576fe339fbd3eed17a6Daniel Dunbar std::pair<uint64_t, unsigned> > TypeInfoMap; 144bc5419a2edc4030d1a623576fe339fbd3eed17a6Daniel Dunbar mutable TypeInfoMap MemoizedTypeInfo; 145bc5419a2edc4030d1a623576fe339fbd3eed17a6Daniel Dunbar 146ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief A cache mapping from CXXRecordDecls to key functions. 147f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson llvm::DenseMap<const CXXRecordDecl*, const CXXMethodDecl*> KeyFunctions; 148f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson 1498a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis /// \brief Mapping from ObjCContainers to their ObjCImplementations. 1508a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis llvm::DenseMap<ObjCContainerDecl*, ObjCImplDecl*> ObjCImpls; 151b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis 152b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis /// \brief Mapping from ObjCMethod to its duplicate declaration in the same 153b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis /// interface. 154b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis llvm::DenseMap<const ObjCMethodDecl*,const ObjCMethodDecl*> ObjCMethodRedecls; 1558a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 1561ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian /// \brief Mapping from __block VarDecls to their copy initialization expr. 157830937bc1100fba7682f7c32c40512085870f50cFariborz Jahanian llvm::DenseMap<const VarDecl*, Expr*> BlockVarCopyInits; 1581ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian 159af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet /// \brief Mapping from class scope functions specialization to their 160ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// template patterns. 161af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet llvm::DenseMap<const FunctionDecl*, FunctionDecl*> 1620d95f0d7b81110f77e99e833f766d19be7b7e072Francois Pichet ClassScopeSpecializationPattern; 163af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet 1643e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor /// \brief Representation of a "canonical" template template parameter that 1653e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor /// is used in canonical template names. 1663e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor class CanonicalTemplateTemplateParm : public llvm::FoldingSetNode { 1673e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor TemplateTemplateParmDecl *Parm; 1683e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor 1693e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor public: 1703e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor CanonicalTemplateTemplateParm(TemplateTemplateParmDecl *Parm) 1713e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor : Parm(Parm) { } 1723e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor 1733e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor TemplateTemplateParmDecl *getParam() const { return Parm; } 1743e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor 1753e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor void Profile(llvm::FoldingSetNodeID &ID) { Profile(ID, Parm); } 1763e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor 1773e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor static void Profile(llvm::FoldingSetNodeID &ID, 1783e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor TemplateTemplateParmDecl *Parm); 1793e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor }; 1804ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<CanonicalTemplateTemplateParm> 1814ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CanonTemplateTemplateParms; 1823e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor 1834ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad TemplateTemplateParmDecl * 1844ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad getCanonicalTemplateTemplateParmDecl(TemplateTemplateParmDecl *TTP) const; 185006113841bdae1edb77aef75ba1ffdf2e55a3094Argyrios Kyrtzidis 186772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor /// \brief The typedef for the __int128_t type. 187772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor mutable TypedefDecl *Int128Decl; 188006113841bdae1edb77aef75ba1ffdf2e55a3094Argyrios Kyrtzidis 189772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor /// \brief The typedef for the __uint128_t type. 190772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor mutable TypedefDecl *UInt128Decl; 191772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor 192c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge /// \brief The typedef for the target specific predefined 193c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge /// __builtin_va_list type. 194c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge mutable TypedefDecl *BuiltinVaListDecl; 195d1b3c2dd5bc1f3103bee6137957aa7c5f8f2f0bcSteve Naroff 196ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief The typedef for the predefined \c id type. 1974dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor mutable TypedefDecl *ObjCIdDecl; 1984dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor 199ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief The typedef for the predefined \c SEL type. 2007a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor mutable TypedefDecl *ObjCSelDecl; 2011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 202ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief The typedef for the predefined \c Class type. 20379d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor mutable TypedefDecl *ObjCClassDecl; 204a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor 205ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief The typedef for the predefined \c Protocol class in Objective-C. 206a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor mutable ObjCInterfaceDecl *ObjCProtocolClassDecl; 207961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian 208961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian /// \brief The typedef for the predefined 'BOOL' type. 209961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian mutable TypedefDecl *BOOLDecl; 210a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor 21101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor // Typedefs which may be provided defining the structure of Objective-C 21201a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor // pseudo-builtins 21301a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType ObjCIdRedefinitionType; 21401a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType ObjCClassRedefinitionType; 21501a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType ObjCSelRedefinitionType; 21601a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 217a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek QualType ObjCConstantStringType; 2184ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable RecordDecl *CFConstantStringTypeDecl; 219f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian 220f7992132207d7ddc8810a135cec97ebe5805e500Fariborz Jahanian mutable QualType ObjCSuperType; 221f7992132207d7ddc8810a135cec97ebe5805e500Fariborz Jahanian 222f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian QualType ObjCNSStringType; 2237a9d49fd2bfac00e905b361ba76d26ab5b6c3b09Ted Kremenek 224e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor /// \brief The typedef declaration for the Objective-C "instancetype" type. 225e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor TypedefDecl *ObjCInstanceTypeDecl; 226e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor 227c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor /// \brief The type for the C FILE type. 228c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor TypeDecl *FILEDecl; 2291eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2308fad9941a635a42ee644e7396ca84cbaaa5c1b6eMike Stump /// \brief The type for the C jmp_buf type. 231782fa308a765aeac2acb39c4e697c937ec21185bMike Stump TypeDecl *jmp_bufDecl; 2321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2338fad9941a635a42ee644e7396ca84cbaaa5c1b6eMike Stump /// \brief The type for the C sigjmp_buf type. 234782fa308a765aeac2acb39c4e697c937ec21185bMike Stump TypeDecl *sigjmp_bufDecl; 2351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 236e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola /// \brief The type for the C ucontext_t type. 237e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola TypeDecl *ucontext_tDecl; 238e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola 239adaaad3715c9c26cdcfdfe3401a13d7b4423ddcfMike Stump /// \brief Type for the Block descriptor for Blocks CodeGen. 2405c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// 2415c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// Since this is only used for generation of debug info, it is not 2425c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// serialized. 2434ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable RecordDecl *BlockDescriptorType; 244adaaad3715c9c26cdcfdfe3401a13d7b4423ddcfMike Stump 245083c25eea14bb4cc4ecc3ec763c60e2e609e22bdMike Stump /// \brief Type for the Block descriptor for Blocks CodeGen. 2465c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// 2475c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// Since this is only used for generation of debug info, it is not 2485c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// serialized. 2494ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable RecordDecl *BlockDescriptorExtendedType; 250083c25eea14bb4cc4ecc3ec763c60e2e609e22bdMike Stump 25114b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne /// \brief Declaration for the CUDA cudaConfigureCall function. 25214b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne FunctionDecl *cudaConfigureCallDecl; 25314b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne 254bf1a028246d884a540aeafa38e89be59a269b072John McCall TypeSourceInfo NullTypeSourceInfo; 255bf1a028246d884a540aeafa38e89be59a269b072John McCall 2561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// \brief Keeps track of all declaration attributes. 25768584ed35ad819a1668e3f527ba7f5dd4ae6a333Douglas Gregor /// 25868584ed35ad819a1668e3f527ba7f5dd4ae6a333Douglas Gregor /// Since so few decls have attrs, we keep them in a hash map instead of 25968584ed35ad819a1668e3f527ba7f5dd4ae6a333Douglas Gregor /// wasting space in the Decl class. 2606320064d0c60fa8683f5623881c9394fd4aa7689Douglas Gregor llvm::DenseMap<const Decl*, AttrVec*> DeclAttrs; 2612455636163fdd18581d7fdae816433f886d88213Mike Stump 2627caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// \brief Keeps track of the static data member templates from which 2637caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// static data members of class template specializations were instantiated. 2647caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2657caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// This data structure stores the mapping from instantiations of static 2667caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// data members to the static data member representations within the 267251b4ff2578e26959a4c036140ccd61c5e9292f2Douglas Gregor /// class template from which they were instantiated along with the kind 268251b4ff2578e26959a4c036140ccd61c5e9292f2Douglas Gregor /// of instantiation or specialization (a TemplateSpecializationKind - 1). 2697caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2707caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// Given the following example: 2717caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2727caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// \code 2737caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// template<typename T> 2747caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// struct X { 2757caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// static T value; 2767caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// }; 2777caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2787caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// template<typename T> 2797caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// T X<T>::value = T(17); 2807caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2817caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// int *x = &X<int>::value; 2827caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// \endcode 2837caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// This mapping will contain an entry that maps from the VarDecl for 2857caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// X<int>::value to the corresponding VarDecl for X<T>::value (within the 286251b4ff2578e26959a4c036140ccd61c5e9292f2Douglas Gregor /// class template X) and will be marked TSK_ImplicitInstantiation. 287663b5a0be7261c29bc4c526a71cffcfa02d4153eDouglas Gregor llvm::DenseMap<const VarDecl *, MemberSpecializationInfo *> 288251b4ff2578e26959a4c036140ccd61c5e9292f2Douglas Gregor InstantiatedFromStaticDataMember; 2891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 290ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// \brief Keeps track of the declaration from which a UsingDecl was 291ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// created during instantiation. 292ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 293ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// The source declaration is always a UsingDecl, an UnresolvedUsingValueDecl, 294ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// or an UnresolvedUsingTypenameDecl. 2950d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// 2960d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// For example: 2970d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// \code 2980d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// template<typename T> 2990d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// struct A { 3000d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// void f(); 3010d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// }; 3020d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// 3030d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// template<typename T> 3040d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// struct B : A<T> { 3050d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// using A<T>::f; 3060d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// }; 3070d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// 3080d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// template struct B<int>; 3090d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// \endcode 3100d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// 3110d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// This mapping will contain an entry that maps from the UsingDecl in 3120d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// B<int> to the UnresolvedUsingDecl in B<T>. 313ed97649e9574b9d854fa4d6109c9333ae0993554John McCall llvm::DenseMap<UsingDecl *, NamedDecl *> InstantiatedFromUsingDecl; 314ed97649e9574b9d854fa4d6109c9333ae0993554John McCall 315ed97649e9574b9d854fa4d6109c9333ae0993554John McCall llvm::DenseMap<UsingShadowDecl*, UsingShadowDecl*> 316ed97649e9574b9d854fa4d6109c9333ae0993554John McCall InstantiatedFromUsingShadowDecl; 3171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 318d8b285fee4471f393da8ee30f552ceacdc362afaAnders Carlsson llvm::DenseMap<FieldDecl *, FieldDecl *> InstantiatedFromUnnamedFieldDecl; 3191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3207d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// \brief Mapping that stores the methods overridden by a given C++ 3217d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// member function. 3227d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// 3237d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// Since most C++ member functions aren't virtual and therefore 3247d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// don't override anything, we store the overridden functions in 3257d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// this map on the side rather than within the CXXMethodDecl structure. 326c1b0f7fa9b755ab59129ae85187d0d4f91379995Argyrios Kyrtzidis typedef llvm::TinyPtrVector<const CXXMethodDecl*> CXXMethodVector; 3277d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor llvm::DenseMap<const CXXMethodDecl *, CXXMethodVector> OverriddenMethods; 3287d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor 3299e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor /// \brief Mapping from each declaration context to its corresponding lambda 3309e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor /// mangling context. 3319e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor llvm::DenseMap<const DeclContext *, LambdaMangleContext> LambdaMangleContexts; 33266cff7257698d5528632917d38f9a3037bb1506dDavid Blaikie 33366cff7257698d5528632917d38f9a3037bb1506dDavid Blaikie llvm::DenseMap<const DeclContext *, unsigned> UnnamedMangleContexts; 33466cff7257698d5528632917d38f9a3037bb1506dDavid Blaikie llvm::DenseMap<const TagDecl *, unsigned> UnnamedMangleNumbers; 33566cff7257698d5528632917d38f9a3037bb1506dDavid Blaikie 336ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Mapping that stores parameterIndex values for ParmVarDecls when 337ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// that value exceeds the bitfield size of ParmVarDeclBits.ParameterIndex. 338d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek typedef llvm::DenseMap<const VarDecl *, unsigned> ParameterIndexTable; 339d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek ParameterIndexTable ParamIndices; 340d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek 341e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor ImportDecl *FirstLocalImport; 342e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor ImportDecl *LastLocalImport; 343e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 344ef177820100ab583b08fd3056e2a5a52ee4b1629Argyrios Kyrtzidis TranslationUnitDecl *TUDecl; 345ef177820100ab583b08fd3056e2a5a52ee4b1629Argyrios Kyrtzidis 346ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief The associated SourceManager object.a 347b800dc2d5e27ec60f567567b623cdc61152b8fb8Chris Lattner SourceManager &SourceMgr; 3481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 349ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief The language options used to create the AST associated with 350e7d07d113677a39026ff5119b8b67f6fe8ca9793Ted Kremenek /// this ASTContext object. 3513e3cd93b2fd9644e970c389e715c13883faf68b6Douglas Gregor LangOptions &LangOpts; 352e7d07d113677a39026ff5119b8b67f6fe8ca9793Ted Kremenek 35363fe86bee66fc145942c56b2cc564ea0b9b9ea12Douglas Gregor /// \brief The allocator used to create AST objects. 35463fe86bee66fc145942c56b2cc564ea0b9b9ea12Douglas Gregor /// 35563fe86bee66fc145942c56b2cc564ea0b9b9ea12Douglas Gregor /// AST objects are never destructed; rather, all memory associated with the 35663fe86bee66fc145942c56b2cc564ea0b9b9ea12Douglas Gregor /// AST objects will be released when the ASTContext itself is destroyed. 3574ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::BumpPtrAllocator BumpAlloc; 3581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 359fe6b2d481d91140923f4541f273b253291884214Douglas Gregor /// \brief Allocator for partial diagnostics. 360d7a3e2c5f61cd4893f95b69a424fe4def3aa0f69Benjamin Kramer PartialDiagnostic::StorageAllocator DiagAllocator; 361071cc7deffad608165b1ddd5263e8bf181861520Charles Davis 362071cc7deffad608165b1ddd5263e8bf181861520Charles Davis /// \brief The current C++ ABI. 3636f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith OwningPtr<CXXABI> ABI; 364071cc7deffad608165b1ddd5263e8bf181861520Charles Davis CXXABI *createCXXABI(const TargetInfo &T); 36536d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis 366207f4d8543529221932af82836016a2ef066c917Peter Collingbourne /// \brief The logical -> physical address space map. 367bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor const LangAS::Map *AddrSpaceMap; 368207f4d8543529221932af82836016a2ef066c917Peter Collingbourne 36936d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis friend class ASTDeclReader; 37001a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor friend class ASTReader; 37101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor friend class ASTWriter; 3724d8d22bfaed6e5d7da6b5556415b18c43b44e36cDouglas Gregor friend class CXXRecordDecl; 3734d8d22bfaed6e5d7da6b5556415b18c43b44e36cDouglas Gregor 374bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor const TargetInfo *Target; 3758987b2385d9ba63ada66e1344ace79b04d5cb5c3Douglas Gregor clang::PrintingPolicy PrintingPolicy; 37630c42404202d2e2512e51efc6066bd614cfdb5a4Douglas Gregor 3771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumppublic: 37871993dd85eed9cc42c6b2fa61ee5c53026b74817Anders Carlsson IdentifierTable &Idents; 37929238a0bf7cbf5b396efb451a0adb5fe4aa037caSteve Naroff SelectorTable &Selectors; 3801b63e4f732dbc73d90abf886b4d21f8e3a165f6dChris Lattner Builtin::Context &BuiltinInfo; 3814ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable DeclarationNameTable DeclarationNames; 3826f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith OwningPtr<ExternalASTSource> ExternalSource; 3837b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis ASTMutationListener *Listener; 3842e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor 385023bd7d6ff3bf9ad6c9fa2e404924195e4f31584Benjamin Kramer const clang::PrintingPolicy &getPrintingPolicy() const { 386023bd7d6ff3bf9ad6c9fa2e404924195e4f31584Benjamin Kramer return PrintingPolicy; 387023bd7d6ff3bf9ad6c9fa2e404924195e4f31584Benjamin Kramer } 3888987b2385d9ba63ada66e1344ace79b04d5cb5c3Douglas Gregor 389023bd7d6ff3bf9ad6c9fa2e404924195e4f31584Benjamin Kramer void setPrintingPolicy(const clang::PrintingPolicy &Policy) { 3908987b2385d9ba63ada66e1344ace79b04d5cb5c3Douglas Gregor PrintingPolicy = Policy; 3918987b2385d9ba63ada66e1344ace79b04d5cb5c3Douglas Gregor } 39230c42404202d2e2512e51efc6066bd614cfdb5a4Douglas Gregor 3937a9d49fd2bfac00e905b361ba76d26ab5b6c3b09Ted Kremenek SourceManager& getSourceManager() { return SourceMgr; } 394a9376d470ccb0eac74fe09a6b2a18a890f1d17c4Chris Lattner const SourceManager& getSourceManager() const { return SourceMgr; } 395a5ef44ff5d93a3be6ca67782828157a71894cf0cDmitri Gribenko 396a5ef44ff5d93a3be6ca67782828157a71894cf0cDmitri Gribenko llvm::BumpPtrAllocator &getAllocator() const { 397a5ef44ff5d93a3be6ca67782828157a71894cf0cDmitri Gribenko return BumpAlloc; 398a5ef44ff5d93a3be6ca67782828157a71894cf0cDmitri Gribenko } 399a5ef44ff5d93a3be6ca67782828157a71894cf0cDmitri Gribenko 4004ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad void *Allocate(unsigned Size, unsigned Align = 8) const { 40163fe86bee66fc145942c56b2cc564ea0b9b9ea12Douglas Gregor return BumpAlloc.Allocate(Size, Align); 402c0ac4923f08b25ae973a8ee7942cf3eb89da57b7Steve Naroff } 4034ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad void Deallocate(void *Ptr) const { } 404fe6b2d481d91140923f4541f273b253291884214Douglas Gregor 40561e0b94838127601718c64b80940868d4b995e1fTed Kremenek /// Return the total amount of physical memory allocated for representing 40661e0b94838127601718c64b80940868d4b995e1fTed Kremenek /// AST nodes and type information. 407ba29bd25515fbd99e98ba0fedb9d93617b27609eTed Kremenek size_t getASTAllocatedMemory() const { 40861e0b94838127601718c64b80940868d4b995e1fTed Kremenek return BumpAlloc.getTotalMemory(); 40961e0b94838127601718c64b80940868d4b995e1fTed Kremenek } 410ba29bd25515fbd99e98ba0fedb9d93617b27609eTed Kremenek /// Return the total memory used for various side tables. 411ba29bd25515fbd99e98ba0fedb9d93617b27609eTed Kremenek size_t getSideTableAllocatedMemory() const; 41261e0b94838127601718c64b80940868d4b995e1fTed Kremenek 413d7a3e2c5f61cd4893f95b69a424fe4def3aa0f69Benjamin Kramer PartialDiagnostic::StorageAllocator &getDiagAllocator() { 414d7a3e2c5f61cd4893f95b69a424fe4def3aa0f69Benjamin Kramer return DiagAllocator; 415fe6b2d481d91140923f4541f273b253291884214Douglas Gregor } 416fe6b2d481d91140923f4541f273b253291884214Douglas Gregor 417bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor const TargetInfo &getTargetInfo() const { return *Target; } 418bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor 4194e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie const LangOptions& getLangOpts() const { return LangOpts; } 4201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 421d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &getDiagnostics() const; 42278a916ec5ff5b66adec3c499e1b9af7b87668309Argyrios Kyrtzidis 4231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump FullSourceLoc getFullLoc(SourceLocation Loc) const { 4249c728dc4d8da89c73fcae74c9e72d7a83ffd7b6dTed Kremenek return FullSourceLoc(Loc,SourceMgr); 4259c728dc4d8da89c73fcae74c9e72d7a83ffd7b6dTed Kremenek } 426ef177820100ab583b08fd3056e2a5a52ee4b1629Argyrios Kyrtzidis 427aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko /// \brief All comments in this translation unit. 428aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko RawCommentList Comments; 429aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko 430aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko /// \brief True if comments are already loaded from ExternalASTSource. 431aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko mutable bool CommentsLoaded; 432aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko 433f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko class RawCommentAndCacheFlags { 434f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko public: 435f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko enum Kind { 436f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// We searched for a comment attached to the particular declaration, but 437f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// didn't find any. 438f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// 439f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// getRaw() == 0. 440f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko NoCommentInDecl = 0, 441f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko 442f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// We have found a comment attached to this particular declaration. 443f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// 444f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// getRaw() != 0. 445f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko FromDecl, 446f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko 447f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// This declaration does not have an attached comment, and we have 448f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// searched the redeclaration chain. 449f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// 450f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// If getRaw() == 0, the whole redeclaration chain does not have any 451f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// comments. 452f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// 453f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// If getRaw() != 0, it is a comment propagated from other 454f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// redeclaration. 455f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko FromRedecl 456f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko }; 457f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko 458f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko Kind getKind() const LLVM_READONLY { 459f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko return Data.getInt(); 460f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko } 461f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko 462f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko void setKind(Kind K) { 463f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko Data.setInt(K); 464f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko } 465f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko 466f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko const RawComment *getRaw() const LLVM_READONLY { 467f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko return Data.getPointer(); 468f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko } 469f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko 470f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko void setRaw(const RawComment *RC) { 471f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko Data.setPointer(RC); 472f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko } 473f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko 4741599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko const Decl *getOriginalDecl() const LLVM_READONLY { 4751599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko return OriginalDecl; 4761599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko } 4771599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko 4781599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko void setOriginalDecl(const Decl *Orig) { 4791599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko OriginalDecl = Orig; 4801599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko } 4811599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko 482f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko private: 483f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko llvm::PointerIntPair<const RawComment *, 2, Kind> Data; 4841599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko const Decl *OriginalDecl; 485f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko }; 4868d3ba23f2d9e6c87794d059412a0808c9cbacb25Dmitri Gribenko 487f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// \brief Mapping from declarations to comments attached to any 488f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko /// redeclaration. 4898d3ba23f2d9e6c87794d059412a0808c9cbacb25Dmitri Gribenko /// 4908d3ba23f2d9e6c87794d059412a0808c9cbacb25Dmitri Gribenko /// Raw comments are owned by Comments list. This mapping is populated 4918d3ba23f2d9e6c87794d059412a0808c9cbacb25Dmitri Gribenko /// lazily. 492f50555eedef33fd5a67d369aa0ae8a6f1d201543Dmitri Gribenko mutable llvm::DenseMap<const Decl *, RawCommentAndCacheFlags> RedeclComments; 493aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko 494c41ace950dcf2254c9aa48e73647b89c35109f80Dmitri Gribenko /// \brief Mapping from declarations to parsed comments attached to any 495c41ace950dcf2254c9aa48e73647b89c35109f80Dmitri Gribenko /// redeclaration. 496c41ace950dcf2254c9aa48e73647b89c35109f80Dmitri Gribenko mutable llvm::DenseMap<const Decl *, comments::FullComment *> ParsedComments; 497c41ace950dcf2254c9aa48e73647b89c35109f80Dmitri Gribenko 4987e0f1ee35fe98d6751b9e736410f8254795b5f68Dmitri Gribenko /// \brief Return the documentation comment attached to a given declaration, 499aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko /// without looking into cache. 500a5ef44ff5d93a3be6ca67782828157a71894cf0cDmitri Gribenko RawComment *getRawCommentForDeclNoCache(const Decl *D) const; 501aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko 502aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenkopublic: 503a5ef44ff5d93a3be6ca67782828157a71894cf0cDmitri Gribenko RawCommentList &getRawCommentList() { 504a5ef44ff5d93a3be6ca67782828157a71894cf0cDmitri Gribenko return Comments; 505a5ef44ff5d93a3be6ca67782828157a71894cf0cDmitri Gribenko } 506a5ef44ff5d93a3be6ca67782828157a71894cf0cDmitri Gribenko 507aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko void addComment(const RawComment &RC) { 508127ff2ea6440c3da4b47f9c8b3b190254a97e7b5Ted Kremenek assert(LangOpts.RetainCommentsFromSystemHeaders || 509127ff2ea6440c3da4b47f9c8b3b190254a97e7b5Ted Kremenek !SourceMgr.isInSystemHeader(RC.getSourceRange().getBegin())); 510811c820257746b1799b790b6adc7804f44154011Dmitri Gribenko Comments.addComment(RC, BumpAlloc); 511aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko } 512aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko 5137e0f1ee35fe98d6751b9e736410f8254795b5f68Dmitri Gribenko /// \brief Return the documentation comment attached to a given declaration. 514aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko /// Returns NULL if no comment is attached. 5151599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko /// 5161599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko /// \param OriginalDecl if not NULL, is set to declaration AST node that had 5171599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko /// the comment, if the comment we found comes from a redeclaration. 5181599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko const RawComment *getRawCommentForAnyRedecl( 5191599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko const Decl *D, 5201599eac40a3b28de0824013dc2fb90551dfa01b0Dmitri Gribenko const Decl **OriginalDecl = NULL) const; 5218d3ba23f2d9e6c87794d059412a0808c9cbacb25Dmitri Gribenko 5228d3ba23f2d9e6c87794d059412a0808c9cbacb25Dmitri Gribenko /// Return parsed documentation comment attached to a given declaration. 5238d3ba23f2d9e6c87794d059412a0808c9cbacb25Dmitri Gribenko /// Returns NULL if no comment is attached. 5241952354bd376062c3ab3d328c0fc6c36530c9309Dmitri Gribenko /// 5251952354bd376062c3ab3d328c0fc6c36530c9309Dmitri Gribenko /// \param PP the Preprocessor used with this TU. Could be NULL if 5261952354bd376062c3ab3d328c0fc6c36530c9309Dmitri Gribenko /// preprocessor is not available. 5271952354bd376062c3ab3d328c0fc6c36530c9309Dmitri Gribenko comments::FullComment *getCommentForDecl(const Decl *D, 5281952354bd376062c3ab3d328c0fc6c36530c9309Dmitri Gribenko const Preprocessor *PP) const; 529749ace614b6ea1ae11d194a60b18e1e43e1db243Fariborz Jahanian 530749ace614b6ea1ae11d194a60b18e1e43e1db243Fariborz Jahanian comments::FullComment *cloneFullComment(comments::FullComment *FC, 531749ace614b6ea1ae11d194a60b18e1e43e1db243Fariborz Jahanian const Decl *D) const; 532aa0cd85838f2a024e589ea4e8c2094130065af21Dmitri Gribenko 533e4330a302ac20b41b9800267ebd4b5b01f8553f8Dmitri Gribenkoprivate: 534e4330a302ac20b41b9800267ebd4b5b01f8553f8Dmitri Gribenko mutable comments::CommandTraits CommentCommandTraits; 535e4330a302ac20b41b9800267ebd4b5b01f8553f8Dmitri Gribenko 536e4330a302ac20b41b9800267ebd4b5b01f8553f8Dmitri Gribenkopublic: 537e4330a302ac20b41b9800267ebd4b5b01f8553f8Dmitri Gribenko comments::CommandTraits &getCommentCommandTraits() const { 538e4330a302ac20b41b9800267ebd4b5b01f8553f8Dmitri Gribenko return CommentCommandTraits; 539e4330a302ac20b41b9800267ebd4b5b01f8553f8Dmitri Gribenko } 540e4330a302ac20b41b9800267ebd4b5b01f8553f8Dmitri Gribenko 54168584ed35ad819a1668e3f527ba7f5dd4ae6a333Douglas Gregor /// \brief Retrieve the attributes for the given declaration. 5426320064d0c60fa8683f5623881c9394fd4aa7689Douglas Gregor AttrVec& getDeclAttrs(const Decl *D); 5431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 54468584ed35ad819a1668e3f527ba7f5dd4ae6a333Douglas Gregor /// \brief Erase the attributes corresponding to the given declaration. 5456320064d0c60fa8683f5623881c9394fd4aa7689Douglas Gregor void eraseDeclAttrs(const Decl *D); 5462455636163fdd18581d7fdae816433f886d88213Mike Stump 5477caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// \brief If this variable is an instantiated static data member of a 5481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// class template specialization, returns the templated static data member 5497caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// from which it was instantiated. 550663b5a0be7261c29bc4c526a71cffcfa02d4153eDouglas Gregor MemberSpecializationInfo *getInstantiatedFromStaticDataMember( 551663b5a0be7261c29bc4c526a71cffcfa02d4153eDouglas Gregor const VarDecl *Var); 5521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 553af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet FunctionDecl *getClassScopeSpecializationPattern(const FunctionDecl *FD); 554af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet 555af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet void setClassScopeSpecializationPattern(FunctionDecl *FD, 556af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet FunctionDecl *Pattern); 557af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet 5587caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// \brief Note that the static data member \p Inst is an instantiation of 5597caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// the static data member template \p Tmpl of a class template. 560251b4ff2578e26959a4c036140ccd61c5e9292f2Douglas Gregor void setInstantiatedFromStaticDataMember(VarDecl *Inst, VarDecl *Tmpl, 5619421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis TemplateSpecializationKind TSK, 5629421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis SourceLocation PointOfInstantiation = SourceLocation()); 5631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 564ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief If the given using decl \p Inst is an instantiation of a 565ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// (possibly unresolved) using decl from a template instantiation, 566d8b285fee4471f393da8ee30f552ceacdc362afaAnders Carlsson /// return it. 567ed97649e9574b9d854fa4d6109c9333ae0993554John McCall NamedDecl *getInstantiatedFromUsingDecl(UsingDecl *Inst); 568d8b285fee4471f393da8ee30f552ceacdc362afaAnders Carlsson 569ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// \brief Remember that the using decl \p Inst is an instantiation 570ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// of the using decl \p Pattern of a class template. 571ed97649e9574b9d854fa4d6109c9333ae0993554John McCall void setInstantiatedFromUsingDecl(UsingDecl *Inst, NamedDecl *Pattern); 5721eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 573ed97649e9574b9d854fa4d6109c9333ae0993554John McCall void setInstantiatedFromUsingShadowDecl(UsingShadowDecl *Inst, 574ed97649e9574b9d854fa4d6109c9333ae0993554John McCall UsingShadowDecl *Pattern); 575ed97649e9574b9d854fa4d6109c9333ae0993554John McCall UsingShadowDecl *getInstantiatedFromUsingShadowDecl(UsingShadowDecl *Inst); 5761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 577d8b285fee4471f393da8ee30f552ceacdc362afaAnders Carlsson FieldDecl *getInstantiatedFromUnnamedFieldDecl(FieldDecl *Field); 5781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 579d8b285fee4471f393da8ee30f552ceacdc362afaAnders Carlsson void setInstantiatedFromUnnamedFieldDecl(FieldDecl *Inst, FieldDecl *Tmpl); 58014d56ef43ff4921c6749f7340212fbb743fdbb9bFariborz Jahanian 581ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return \c true if \p FD is a zero-length bitfield which follows 582ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// the non-bitfield \p LastFD. 58314d56ef43ff4921c6749f7340212fbb743fdbb9bFariborz Jahanian bool ZeroBitfieldFollowsNonBitfield(const FieldDecl *FD, 58414d56ef43ff4921c6749f7340212fbb743fdbb9bFariborz Jahanian const FieldDecl *LastFD) const; 585340fa242130c2d8d74c83edca0952e771aebe0e6Fariborz Jahanian 586ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return \c true if \p FD is a zero-length bitfield which follows 587ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// the bitfield \p LastFD. 588340fa242130c2d8d74c83edca0952e771aebe0e6Fariborz Jahanian bool ZeroBitfieldFollowsBitfield(const FieldDecl *FD, 589340fa242130c2d8d74c83edca0952e771aebe0e6Fariborz Jahanian const FieldDecl *LastFD) const; 5909b3acaa32548d0ce78b9c39a3911397f6738a47cFariborz Jahanian 591ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return \c true if \p FD is a bitfield which follows the bitfield 592ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \p LastFD. 5939b3acaa32548d0ce78b9c39a3911397f6738a47cFariborz Jahanian bool BitfieldFollowsBitfield(const FieldDecl *FD, 594dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier const FieldDecl *LastFD) const; 59552bbe7a1133c3cb57e9246f1b96c12940ea3821aFariborz Jahanian 596ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return \c true if \p FD is not a bitfield which follows the 597ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// bitfield \p LastFD. 598dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier bool NonBitfieldFollowsBitfield(const FieldDecl *FD, 599dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier const FieldDecl *LastFD) const; 60052bbe7a1133c3cb57e9246f1b96c12940ea3821aFariborz Jahanian 601ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return \c true if \p FD is a bitfield which follows the 602ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// non-bitfield \p LastFD. 603dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier bool BitfieldFollowsNonBitfield(const FieldDecl *FD, 604dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier const FieldDecl *LastFD) const; 6051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6067d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor // Access to the set of methods overridden by the given C++ method. 607faa7fac3f8627f53f2c5aa06f0ad8832098872f5Argyrios Kyrtzidis typedef CXXMethodVector::const_iterator overridden_cxx_method_iterator; 6087d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor overridden_cxx_method_iterator 6097d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor overridden_methods_begin(const CXXMethodDecl *Method) const; 6107d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor 6117d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor overridden_cxx_method_iterator 6127d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor overridden_methods_end(const CXXMethodDecl *Method) const; 6137d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor 614c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis unsigned overridden_methods_size(const CXXMethodDecl *Method) const; 615c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis 6167d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// \brief Note that the given C++ \p Method overrides the given \p 6177d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// Overridden method. 6187d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor void addOverriddenMethod(const CXXMethodDecl *Method, 6197d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor const CXXMethodDecl *Overridden); 62021c3607282550779c9ae5fe784928597807fd110Argyrios Kyrtzidis 62121c3607282550779c9ae5fe784928597807fd110Argyrios Kyrtzidis /// \brief Return C++ or ObjC overridden methods for the given \p Method. 62221c3607282550779c9ae5fe784928597807fd110Argyrios Kyrtzidis /// 62321c3607282550779c9ae5fe784928597807fd110Argyrios Kyrtzidis /// An ObjC method is considered to override any method in the class's 62421c3607282550779c9ae5fe784928597807fd110Argyrios Kyrtzidis /// base classes, its protocols, or its categories' protocols, that has 62521c3607282550779c9ae5fe784928597807fd110Argyrios Kyrtzidis /// the same selector and is of the same kind (class or instance). 62621c3607282550779c9ae5fe784928597807fd110Argyrios Kyrtzidis /// A method in an implementation is not considered as overriding the same 62721c3607282550779c9ae5fe784928597807fd110Argyrios Kyrtzidis /// method in the interface or its categories. 6281e905da74dbfd353d77dfc548fc9d6ff420d515aDmitri Gribenko void getOverriddenMethods( 6291e905da74dbfd353d77dfc548fc9d6ff420d515aDmitri Gribenko const NamedDecl *Method, 6301e905da74dbfd353d77dfc548fc9d6ff420d515aDmitri Gribenko SmallVectorImpl<const NamedDecl *> &Overridden) const; 6317d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor 632e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor /// \brief Notify the AST context that a new import declaration has been 633e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor /// parsed or implicitly created within this translation unit. 634e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor void addedLocalImportDecl(ImportDecl *Import); 635e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 636e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor static ImportDecl *getNextLocalImport(ImportDecl *Import) { 637e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return Import->NextLocalImport; 638e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 639e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 640e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor /// \brief Iterator that visits import declarations. 641e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor class import_iterator { 642e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor ImportDecl *Import; 643e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 644e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor public: 645e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor typedef ImportDecl *value_type; 646e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor typedef ImportDecl *reference; 647e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor typedef ImportDecl *pointer; 648e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor typedef int difference_type; 649e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor typedef std::forward_iterator_tag iterator_category; 650e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 651e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator() : Import() { } 652e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor explicit import_iterator(ImportDecl *Import) : Import(Import) { } 653e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 654e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor reference operator*() const { return Import; } 655e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor pointer operator->() const { return Import; } 656e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 657e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator &operator++() { 658e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor Import = ASTContext::getNextLocalImport(Import); 659e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return *this; 660e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 661e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 662e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator operator++(int) { 663e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator Other(*this); 664e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor ++(*this); 665e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return Other; 666e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 667e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 668e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor friend bool operator==(import_iterator X, import_iterator Y) { 669e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return X.Import == Y.Import; 670e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 671e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 672e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor friend bool operator!=(import_iterator X, import_iterator Y) { 673e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return X.Import != Y.Import; 674e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 675e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor }; 676e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 677e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator local_import_begin() const { 678e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return import_iterator(FirstLocalImport); 679e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 680e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator local_import_end() const { return import_iterator(); } 681e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 682ef177820100ab583b08fd3056e2a5a52ee4b1629Argyrios Kyrtzidis TranslationUnitDecl *getTranslationUnitDecl() const { return TUDecl; } 683ef177820100ab583b08fd3056e2a5a52ee4b1629Argyrios Kyrtzidis 6841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6855f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer // Builtin Types. 686e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType VoidTy; 687e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType BoolTy; 688e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType CharTy; 689e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType WCharTy; // [C++ 3.9.1p5], integer type in C99. 690392da48160bd92ceb486792780467cbfdb2d0e8cJames Molloy CanQualType WIntTy; // [C99 7.24.1], integer type unchanged by default promotions. 691e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType Char16Ty; // [C++0x 3.9.1p5], integer type in C99. 692e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType Char32Ty; // [C++0x 3.9.1p5], integer type in C99. 693e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType SignedCharTy, ShortTy, IntTy, LongTy, LongLongTy, Int128Ty; 694e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType UnsignedCharTy, UnsignedShortTy, UnsignedIntTy, UnsignedLongTy; 695e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType UnsignedLongLongTy, UnsignedInt128Ty; 696e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType FloatTy, DoubleTy, LongDoubleTy; 697aa4a99b4a62615db243f7a5c433169f2fc704420Anton Korobeynikov CanQualType HalfTy; // [OpenCL 6.1.1.1], ARM NEON 698e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType FloatComplexTy, DoubleComplexTy, LongDoubleComplexTy; 699e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType VoidPtrTy, NullPtrTy; 700864c041e118155c2b1ce0ba36942a3da5a4a055eJohn McCall CanQualType DependentTy, OverloadTy, BoundMemberTy, UnknownAnyTy; 701a6c66cedc022c9e5d45a937d6b8cff491a6bf81bEli Friedman CanQualType BuiltinFnTy; 7023c3b7f90a863af43fa63043d396553ecf205351cJohn McCall CanQualType PseudoObjectTy, ARCUnbridgedCastTy; 70313dcd00615de5c4279d97bdf63cd5f0a14fd9dccFariborz Jahanian CanQualType ObjCBuiltinIdTy, ObjCBuiltinClassTy, ObjCBuiltinSelTy; 704ebcb57a8d298862c65043e88b2429591ab3c58d3Ted Kremenek CanQualType ObjCBuiltinBoolTy; 705b13621d08e20ac7aa550e05896de8a57ee99c1e8Guy Benyei CanQualType OCLImage1dTy, OCLImage1dArrayTy, OCLImage1dBufferTy; 706b13621d08e20ac7aa550e05896de8a57ee99c1e8Guy Benyei CanQualType OCLImage2dTy, OCLImage2dArrayTy; 707b13621d08e20ac7aa550e05896de8a57ee99c1e8Guy Benyei CanQualType OCLImage3dTy; 70821f18c4fda167dc5f72feddbd6a7ac1b63200a0dGuy Benyei CanQualType OCLSamplerTy, OCLEventTy; 7098e9bebdea69c590dedfbf27374114cb76fe12fbdDouglas Gregor 710ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith // Types for deductions in C++0x [stmt.ranged]'s desugaring. Built on demand. 711ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith mutable QualType AutoDeductTy; // Deduction against 'auto'. 712ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith mutable QualType AutoRRefDeductTy; // Deduction against 'auto &&'. 713ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith 714fb40e3f10ccef93c4f8fb6bd4fe5a108fa6cd369Meador Inge // Type used to help define __builtin_va_list for some targets. 715fb40e3f10ccef93c4f8fb6bd4fe5a108fa6cd369Meador Inge // The type is built when constructing 'BuiltinVaListDecl'. 716fb40e3f10ccef93c4f8fb6bd4fe5a108fa6cd369Meador Inge mutable QualType VaListTagTy; 717fb40e3f10ccef93c4f8fb6bd4fe5a108fa6cd369Meador Inge 718bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor ASTContext(LangOptions& LOpts, SourceManager &SM, const TargetInfo *t, 7191b63e4f732dbc73d90abf886b4d21f8e3a165f6dChris Lattner IdentifierTable &idents, SelectorTable &sels, 7201b63e4f732dbc73d90abf886b4d21f8e3a165f6dChris Lattner Builtin::Context &builtins, 721bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor unsigned size_reserve, 722bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor bool DelayInitialization = false); 723fee0452973f28691a61aab0fb074468ce3e34b9bTed Kremenek 7245f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer ~ASTContext(); 7256ab3524f72a6e64aa04973fa9433b5559abb3525Douglas Gregor 7262cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// \brief Attach an external AST source to the AST context. 7272cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// 7282cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// The external AST source provides the ability to load parts of 7292cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// the abstract syntax tree as needed from some external storage, 7302cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// e.g., a precompiled header. 7316f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith void setExternalSource(OwningPtr<ExternalASTSource> &Source); 7322cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor 7332cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// \brief Retrieve a pointer to the external AST source associated 7342cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// with this AST context, if any. 7352cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor ExternalASTSource *getExternalSource() const { return ExternalSource.get(); } 7362cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor 7377b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// \brief Attach an AST mutation listener to the AST context. 7387b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// 7397b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// The AST mutation listener provides the ability to track modifications to 7407b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// the abstract syntax tree entities committed after they were initially 7417b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// created. 7427b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis void setASTMutationListener(ASTMutationListener *Listener) { 7437b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis this->Listener = Listener; 7447b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 7457b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 7467b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// \brief Retrieve a pointer to the AST mutation listener associated 7477b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// with this AST context, if any. 7487b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis ASTMutationListener *getASTMutationListener() const { return Listener; } 7497b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 7505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void PrintStats() const; 751f512acee01617c9da8079ed88ded3bb9f2418349Benjamin Kramer const SmallVectorImpl<Type *>& getTypes() const { return Types; } 752d249e1d1f1498b81314459ceda19d6ff25c278adDouglas Gregor 753772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor /// \brief Retrieve the declaration for the 128-bit signed integer type. 754772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor TypedefDecl *getInt128Decl() const; 755772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor 756772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor /// \brief Retrieve the declaration for the 128-bit unsigned integer type. 757772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor TypedefDecl *getUInt128Decl() const; 758772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor 759464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 760464175bba1318bef7905122e9fda20cff926df78Chris Lattner // Type Constructors 761464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 7621eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 7630953e767ff7817f97b3ab20896b229891eeff45bJohn McCallprivate: 764ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a type with extended qualifiers. 7654ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getExtQualType(const Type *Base, Qualifiers Quals) const; 7660953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 7674ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getTypeDeclTypeSlow(const TypeDecl *Decl) const; 768becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall 7690953e767ff7817f97b3ab20896b229891eeff45bJohn McCallpublic: 770ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for an address space 771ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// qualified type with the specified type and address space. 772ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 7731eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// The resulting type has a union of the qualifiers from T and the address 7741eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// space. If T already has an address space specifier, it is silently 775f11284ac87daa613bc7b30db9f54bd716d123222Fariborz Jahanian /// replaced. 7764ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getAddrSpaceQualType(QualType T, unsigned AddressSpace) const; 7771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 778ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for an Objective-C 779ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// gc-qualified type. 780ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 781ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// The retulting type has a union of the qualifiers from T and the gc 782ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// attribute. 7834ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getObjCGCQualType(QualType T, Qualifiers::GC gcAttr) const; 7840953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 785ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for a \c restrict 786ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// qualified type. 787ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 788ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// The resulting type has a union of the qualifiers from \p T and 789ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \c restrict. 7904ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getRestrictType(QualType T) const { 7910953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return T.withFastQualifiers(Qualifiers::Restrict); 7920953e767ff7817f97b3ab20896b229891eeff45bJohn McCall } 7930953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 794ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for a \c volatile 795ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// qualified type. 796ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 797ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// The resulting type has a union of the qualifiers from \p T and 798ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \c volatile. 7994ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getVolatileType(QualType T) const { 800f7616b9067790757f4e12e834b216c53c8c04ebeDouglas Gregor return T.withFastQualifiers(Qualifiers::Volatile); 801f7616b9067790757f4e12e834b216c53c8c04ebeDouglas Gregor } 8020953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 803ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for a \c const 804ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// qualified type. 805ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 806ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// The resulting type has a union of the qualifiers from \p T and \c const. 8070953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// 808ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// It can be reasonably expected that this will always be equivalent to 809ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// calling T.withConst(). 8104ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getConstType(QualType T) const { return T.withConst(); } 8111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 812ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Change the ExtInfo on a function type. 813e6a365d772a6b455f1e23ac9ae5f40d65a55a18cJohn McCall const FunctionType *adjustFunctionType(const FunctionType *Fn, 814e6a365d772a6b455f1e23ac9ae5f40d65a55a18cJohn McCall FunctionType::ExtInfo EInfo); 815e6a365d772a6b455f1e23ac9ae5f40d65a55a18cJohn McCall 816ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for a complex 8175f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// number with the specified element type. 8184ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getComplexType(QualType T) const; 8194ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CanQualType getComplexType(CanQualType T) const { 820e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall return CanQualType::CreateUnsafe(getComplexType((QualType) T)); 821e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall } 8221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 823ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for a pointer to 8245f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// the specified type. 8254ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getPointerType(QualType T) const; 8264ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CanQualType getPointerType(CanQualType T) const { 827e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall return CanQualType::CreateUnsafe(getPointerType((QualType) T)); 828e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall } 8295618bd4a52c45fbbb605e3ba885663b2164db8a3Steve Naroff 830ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the atomic type for the specified 831ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// type. 832b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman QualType getAtomicType(QualType T) const; 833b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman 834ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for a block of the 835ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// specified type. 8364ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getBlockPointerType(QualType T) const; 837f30208ad5b334e93582e846a2a0c92f38a607b8aSebastian Redl 838ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// Gets the struct used to keep track of the descriptor for pointer to 839adaaad3715c9c26cdcfdfe3401a13d7b4423ddcfMike Stump /// blocks. 8404ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getBlockDescriptorType() const; 841adaaad3715c9c26cdcfdfe3401a13d7b4423ddcfMike Stump 842ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// Gets the struct used to keep track of the extended descriptor for 843083c25eea14bb4cc4ecc3ec763c60e2e609e22bdMike Stump /// pointer to blocks. 8444ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getBlockDescriptorExtendedType() const; 845083c25eea14bb4cc4ecc3ec763c60e2e609e22bdMike Stump 84614b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne void setcudaConfigureCallDecl(FunctionDecl *FD) { 84714b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne cudaConfigureCallDecl = FD; 84814b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne } 84914b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne FunctionDecl *getcudaConfigureCallDecl() { 85014b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne return cudaConfigureCallDecl; 85114b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne } 85214b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne 853f3477c13eeaf11b32a41f181398fb5deffd0dd73Sylvestre Ledru /// Returns true iff we need copy/dispose helpers for the given type. 854b15c8984ea300624fbbde385d3907667ce1043faFariborz Jahanian bool BlockRequiresCopying(QualType Ty, const VarDecl *D); 8553ca23d7dc6cb61e6f363a58d9256d548199d120cFariborz Jahanian 8563ca23d7dc6cb61e6f363a58d9256d548199d120cFariborz Jahanian 8573ca23d7dc6cb61e6f363a58d9256d548199d120cFariborz Jahanian /// Returns true, if given type has a known lifetime. HasByrefExtendedLayout is set 8583ca23d7dc6cb61e6f363a58d9256d548199d120cFariborz Jahanian /// to false in this case. If HasByrefExtendedLayout returns true, byref variable 8593ca23d7dc6cb61e6f363a58d9256d548199d120cFariborz Jahanian /// has extended lifetime. 8603ca23d7dc6cb61e6f363a58d9256d548199d120cFariborz Jahanian bool getByrefLifetime(QualType Ty, 8613ca23d7dc6cb61e6f363a58d9256d548199d120cFariborz Jahanian Qualifiers::ObjCLifetime &Lifetime, 8623ca23d7dc6cb61e6f363a58d9256d548199d120cFariborz Jahanian bool &HasByrefExtendedLayout) const; 8633ca23d7dc6cb61e6f363a58d9256d548199d120cFariborz Jahanian 864ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for an lvalue reference 865ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// to the specified type. 8664ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getLValueReferenceType(QualType T, bool SpelledAsLValue = true) 8674ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const; 8687c80bd64032e610c0dbd74fc0ef6ea334447f2fdSebastian Redl 869ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for an rvalue reference 870ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// to the specified type. 8714ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getRValueReferenceType(QualType T) const; 872f30208ad5b334e93582e846a2a0c92f38a607b8aSebastian Redl 873ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the uniqued reference to the type for a member pointer to 874ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// the specified type in the specified class. 875ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 876ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// The class \p Cls is a \c Type because it could be a dependent name. 8774ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getMemberPointerType(QualType T, const Type *Cls) const; 878f30208ad5b334e93582e846a2a0c92f38a607b8aSebastian Redl 879ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a non-unique reference to the type for a variable array of 880ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// the specified element type. 881c9406125e2cac9208098655ac8058c095c2c3a65Steve Naroff QualType getVariableArrayType(QualType EltTy, Expr *NumElts, 882c9406125e2cac9208098655ac8058c095c2c3a65Steve Naroff ArrayType::ArraySizeModifier ASM, 88363e7d25d2e6036616b42f744fd4a39cd5f911960Abramo Bagnara unsigned IndexTypeQuals, 8844ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad SourceRange Brackets) const; 8851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 886ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a non-unique reference to the type for a dependently-sized 887ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// array of the specified element type. 888ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 889ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// FIXME: We will need these to be uniqued, or at least comparable, at some 890ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// point. 891898574e7496ba8fd76290079d3a9d06954992734Douglas Gregor QualType getDependentSizedArrayType(QualType EltTy, Expr *NumElts, 892fea8685bf3036b199c573e70b03affde2583fc44Nate Begeman ArrayType::ArraySizeModifier ASM, 89363e7d25d2e6036616b42f744fd4a39cd5f911960Abramo Bagnara unsigned IndexTypeQuals, 8944ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad SourceRange Brackets) const; 895fb22d96692c5240fb8d611290dbf7eeed3759c73Steve Naroff 896ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a unique reference to the type for an incomplete array of 897ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// the specified element type. 898c5773c4b8ce1ed6ed5c7112c9020c954a47dce96Eli Friedman QualType getIncompleteArrayType(QualType EltTy, 899c5773c4b8ce1ed6ed5c7112c9020c954a47dce96Eli Friedman ArrayType::ArraySizeModifier ASM, 90063e7d25d2e6036616b42f744fd4a39cd5f911960Abramo Bagnara unsigned IndexTypeQuals) const; 901c5773c4b8ce1ed6ed5c7112c9020c954a47dce96Eli Friedman 902ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the unique reference to the type for a constant array of 903ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// the specified element type. 904c9406125e2cac9208098655ac8058c095c2c3a65Steve Naroff QualType getConstantArrayType(QualType EltTy, const llvm::APInt &ArySize, 905c9406125e2cac9208098655ac8058c095c2c3a65Steve Naroff ArrayType::ArraySizeModifier ASM, 90663e7d25d2e6036616b42f744fd4a39cd5f911960Abramo Bagnara unsigned IndexTypeQuals) const; 907745da3a5bb4ea35f93f50301e7fbbb7d78d3b6bbFariborz Jahanian 908ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Returns a vla type where known sizes are replaced with [*]. 9094ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getVariableArrayDecayedType(QualType Ty) const; 9107e7eb3da052a6d80ddf2377cab0384c798f73f75Douglas Gregor 911ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the unique reference to a vector type of the specified 912ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// element type and size. 913ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 914ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \pre \p VectorType must be a built-in type. 91582287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson QualType getVectorType(QualType VectorType, unsigned NumElts, 9164ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad VectorType::VectorKind VecKind) const; 91773322924127c873c13101b705dd823f5539ffa5fSteve Naroff 918ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the unique reference to an extended vector type 919ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// of the specified element type and size. 920ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 921ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \pre \p VectorType must be a built-in type. 9224ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getExtVectorType(QualType VectorType, unsigned NumElts) const; 9235f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 924ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \pre Return a non-unique reference to the type for a dependently-sized 925ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// vector of the specified element type. 926ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 927ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// FIXME: We will need these to be uniqued, or at least comparable, at some 928ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// point. 9291eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump QualType getDependentSizedExtVectorType(QualType VectorType, 9309cdda0cf8528e3d595be9bfa002f0450074beb4dDouglas Gregor Expr *SizeExpr, 9314ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad SourceLocation AttrLoc) const; 9329cdda0cf8528e3d595be9bfa002f0450074beb4dDouglas Gregor 933ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a K&R style C function type like 'int()'. 934264ba48dc98f3f843935a485d5b086f7e0fdc4f1Rafael Espindola QualType getFunctionNoProtoType(QualType ResultTy, 9354ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const FunctionType::ExtInfo &Info) const; 936264ba48dc98f3f843935a485d5b086f7e0fdc4f1Rafael Espindola 9374ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getFunctionNoProtoType(QualType ResultTy) const { 938264ba48dc98f3f843935a485d5b086f7e0fdc4f1Rafael Espindola return getFunctionNoProtoType(ResultTy, FunctionType::ExtInfo()); 9396a6aa53ec6c89ae0881309b0a0dd84b6868b576bRafael Espindola } 940465226e23a3008bd68973513dda1f9e3cd27dbddSebastian Redl 941ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a normal function type with a typed argument list. 942e23cf437fe76b1ed02d63c3f61b456fd48a915f5John McCall QualType getFunctionType(QualType ResultTy, 943e23cf437fe76b1ed02d63c3f61b456fd48a915f5John McCall const QualType *Args, unsigned NumArgs, 9444ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const FunctionProtoType::ExtProtoInfo &EPI) const; 9452ce52f3fb95bf544db6bd3d91a72bce7d9cceb6cDouglas Gregor 946ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the unique reference to the type for the specified type 947ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// declaration. 948becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall QualType getTypeDeclType(const TypeDecl *Decl, 9494ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const TypeDecl *PrevDecl = 0) const { 950becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall assert(Decl && "Passed null for Decl param"); 951becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall if (Decl->TypeForDecl) return QualType(Decl->TypeForDecl, 0); 952becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall 953becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall if (PrevDecl) { 954becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall assert(PrevDecl->TypeForDecl && "previous decl has no TypeForDecl"); 955becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall Decl->TypeForDecl = PrevDecl->TypeForDecl; 956becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall return QualType(PrevDecl->TypeForDecl, 0); 957becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall } 958becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall 959becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall return getTypeDeclTypeSlow(Decl); 960becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall } 9612ce52f3fb95bf544db6bd3d91a72bce7d9cceb6cDouglas Gregor 962ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the unique reference to the type for the specified 963ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// typedef-name decl. 964162e1c1b487352434552147967c3dd296ebee2f7Richard Smith QualType getTypedefType(const TypedefNameDecl *Decl, 965162e1c1b487352434552147967c3dd296ebee2f7Richard Smith QualType Canon = QualType()) const; 966fab9d67cebb87be968e7ae31a3b549a5279b5d51Douglas Gregor 9674ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getRecordType(const RecordDecl *Decl) const; 968400f5125e2432d648f2c8a31b36a7f318a880c47Argyrios Kyrtzidis 9694ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getEnumType(const EnumDecl *Decl) const; 970400f5125e2432d648f2c8a31b36a7f318a880c47Argyrios Kyrtzidis 9714ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getInjectedClassNameType(CXXRecordDecl *Decl, QualType TST) const; 9723cb0ebd5f76abcb776f7cb4062bd79e3268c0dc4John McCall 9739d156a7b1b2771e191f2f5a45a7b7a694129463bJohn McCall QualType getAttributedType(AttributedType::Kind attrKind, 9749d156a7b1b2771e191f2f5a45a7b7a694129463bJohn McCall QualType modifiedType, 9759d156a7b1b2771e191f2f5a45a7b7a694129463bJohn McCall QualType equivalentType); 9769d156a7b1b2771e191f2f5a45a7b7a694129463bJohn McCall 97749a832bd499d6f61c23655f1fac99f0dd229756eJohn McCall QualType getSubstTemplateTypeParmType(const TemplateTypeParmType *Replaced, 9784ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType Replacement) const; 979c3069d618f4661d923cb1b5c4525b082fce73b04Douglas Gregor QualType getSubstTemplateTypeParmPackType( 980c3069d618f4661d923cb1b5c4525b082fce73b04Douglas Gregor const TemplateTypeParmType *Replaced, 981c3069d618f4661d923cb1b5c4525b082fce73b04Douglas Gregor const TemplateArgument &ArgPack); 98249a832bd499d6f61c23655f1fac99f0dd229756eJohn McCall 9831eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump QualType getTemplateTypeParmType(unsigned Depth, unsigned Index, 98476e4ce42a30cee4dc40ce7c6014874fbc4f9baa7Anders Carlsson bool ParameterPack, 9854fb86f8c4585e53c21c847ad3de9e3b2de123cd9Chandler Carruth TemplateTypeParmDecl *ParmDecl = 0) const; 986fab9d67cebb87be968e7ae31a3b549a5279b5d51Douglas Gregor 9877532dc66648cfe7432c9fe66dec5225f0ab301c6Douglas Gregor QualType getTemplateSpecializationType(TemplateName T, 9887532dc66648cfe7432c9fe66dec5225f0ab301c6Douglas Gregor const TemplateArgument *Args, 9897532dc66648cfe7432c9fe66dec5225f0ab301c6Douglas Gregor unsigned NumArgs, 9904ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType Canon = QualType()) const; 991833ca991c1bfc967f0995974ca86f66ba1f666b5John McCall 9929763e221e16026ddf487d2564ed349d2c874a1a1Argyrios Kyrtzidis QualType getCanonicalTemplateSpecializationType(TemplateName T, 9939763e221e16026ddf487d2564ed349d2c874a1a1Argyrios Kyrtzidis const TemplateArgument *Args, 9944ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned NumArgs) const; 9959763e221e16026ddf487d2564ed349d2c874a1a1Argyrios Kyrtzidis 996833ca991c1bfc967f0995974ca86f66ba1f666b5John McCall QualType getTemplateSpecializationType(TemplateName T, 997d5532b6cfff2977e0c59fa6ead7f7973984a620dJohn McCall const TemplateArgumentListInfo &Args, 9984ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType Canon = QualType()) const; 99955f6b14230c94272efbbcdd89a92224c8db9f225Douglas Gregor 10003cb0ebd5f76abcb776f7cb4062bd79e3268c0dc4John McCall TypeSourceInfo * 10013cb0ebd5f76abcb776f7cb4062bd79e3268c0dc4John McCall getTemplateSpecializationTypeInfo(TemplateName T, SourceLocation TLoc, 10023cb0ebd5f76abcb776f7cb4062bd79e3268c0dc4John McCall const TemplateArgumentListInfo &Args, 10034ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType Canon = QualType()) const; 10043cb0ebd5f76abcb776f7cb4062bd79e3268c0dc4John McCall 10054ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getParenType(QualType NamedType) const; 1006075f8f1b6bed4d1b224c74f87508534cc6392ce6Abramo Bagnara 1007465d41b92b2c862f3062c412a0538db65c6a2661Abramo Bagnara QualType getElaboratedType(ElaboratedTypeKeyword Keyword, 1008465d41b92b2c862f3062c412a0538db65c6a2661Abramo Bagnara NestedNameSpecifier *NNS, 10094ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType NamedType) const; 10104a2023f5014e82389d5980d307b89c545dbbac81Douglas Gregor QualType getDependentNameType(ElaboratedTypeKeyword Keyword, 10114a2023f5014e82389d5980d307b89c545dbbac81Douglas Gregor NestedNameSpecifier *NNS, 10124a2023f5014e82389d5980d307b89c545dbbac81Douglas Gregor const IdentifierInfo *Name, 10134ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType Canon = QualType()) const; 101433500955d731c73717af52088b7fc0e7a85681e7John McCall 101533500955d731c73717af52088b7fc0e7a85681e7John McCall QualType getDependentTemplateSpecializationType(ElaboratedTypeKeyword Keyword, 101633500955d731c73717af52088b7fc0e7a85681e7John McCall NestedNameSpecifier *NNS, 101733500955d731c73717af52088b7fc0e7a85681e7John McCall const IdentifierInfo *Name, 10184ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const TemplateArgumentListInfo &Args) const; 101933500955d731c73717af52088b7fc0e7a85681e7John McCall QualType getDependentTemplateSpecializationType(ElaboratedTypeKeyword Keyword, 102033500955d731c73717af52088b7fc0e7a85681e7John McCall NestedNameSpecifier *NNS, 102133500955d731c73717af52088b7fc0e7a85681e7John McCall const IdentifierInfo *Name, 102233500955d731c73717af52088b7fc0e7a85681e7John McCall unsigned NumArgs, 10234ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const TemplateArgument *Args) const; 1024e4e5b054b4917f0ee493bb2fda5b1ec749bfb9a1Douglas Gregor 1025cded4f649cd4b7ba7d461c25c6482ef52b8d3a2aDouglas Gregor QualType getPackExpansionType(QualType Pattern, 1026dc84cd5efdd3430efb22546b4ac656aa0540b210David Blaikie Optional<unsigned> NumExpansions); 10277536dd5e6c99584481b7dab68b7e7d8df9c54054Douglas Gregor 10280af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor QualType getObjCInterfaceType(const ObjCInterfaceDecl *Decl, 10290af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ObjCInterfaceDecl *PrevDecl = 0) const; 1030c15cb2af27514ecc879daba9aa01389c5203685dSteve Naroff 1031c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall QualType getObjCObjectType(QualType Base, 1032c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall ObjCProtocolDecl * const *Protocols, 10334ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned NumProtocols) const; 1034c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall 1035ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a ObjCObjectPointerType type for the given ObjCObjectType. 10364ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getObjCObjectPointerType(QualType OIT) const; 10371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1038ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief GCC extension. 10394ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getTypeOfExprType(Expr *e) const; 10404ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getTypeOfType(QualType t) const; 10411eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1042ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief C++11 decltype. 1043f8af98286022f72157d84951b48fde5fb369ab29Douglas Gregor QualType getDecltypeType(Expr *e, QualType UnderlyingType) const; 10441eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1045ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Unary type transforms 1046ca63c200346c0ca9e00194ec6e34a5a7b0ed9321Sean Hunt QualType getUnaryTransformType(QualType BaseType, QualType UnderlyingType, 1047ca63c200346c0ca9e00194ec6e34a5a7b0ed9321Sean Hunt UnaryTransformType::UTTKind UKind) const; 1048ca63c200346c0ca9e00194ec6e34a5a7b0ed9321Sean Hunt 1049ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief C++11 deduced auto type. 105034b41d939a1328f484511c6002ba2456db879a29Richard Smith QualType getAutoType(QualType DeducedType) const; 105134b41d939a1328f484511c6002ba2456db879a29Richard Smith 1052ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief C++11 deduction pattern for 'auto' type. 1053ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith QualType getAutoDeductType() const; 1054ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith 1055ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief C++11 deduction pattern for 'auto &&' type. 1056ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith QualType getAutoRRefDeductType() const; 1057ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith 1058ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the unique reference to the type for the specified TagDecl 1059ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// (struct/union/class/enum) decl. 10604ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getTagDeclType(const TagDecl *Decl) const; 10611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1062ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the unique type for "size_t" (C99 7.17), defined in 1063ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// <stddef.h>. 1064ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1065ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// The sizeof operator requires this (C99 6.5.3.4p4). 1066a3ccda58913cc1a4b8564e349448b12acc462da7Anders Carlsson CanQualType getSizeType() const; 1067fd888a581d6d329f5b447c8ff4d37cf396315993Eli Friedman 1068ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the unique type for "intmax_t" (C99 7.18.1.5), defined in 1069ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// <stdint.h>. 107029e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg CanQualType getIntMaxType() const; 107129e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg 1072ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the unique type for "uintmax_t" (C99 7.18.1.5), defined in 1073ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// <stdint.h>. 107429e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg CanQualType getUIntMaxType() const; 107529e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg 1076ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief In C++, this returns the unique wchar_t type. In C99, this 10773a2503227c3db04a3619735127483263c1075ef7Chris Lattner /// returns a type compatible with the type defined in <stddef.h> as defined 10783a2503227c3db04a3619735127483263c1075ef7Chris Lattner /// by the target. 10793a2503227c3db04a3619735127483263c1075ef7Chris Lattner QualType getWCharType() const { return WCharTy; } 108064c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis 1081ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the type of "signed wchar_t". 1082ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 108364c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis /// Used when in C++, as a GCC extension. 108464c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis QualType getSignedWCharType() const; 108564c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis 1086ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the type of "unsigned wchar_t". 1087ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 108864c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis /// Used when in C++, as a GCC extension. 108964c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis QualType getUnsignedWCharType() const; 10901eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1091ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief In C99, this returns a type compatible with the type 1092392da48160bd92ceb486792780467cbfdb2d0e8cJames Molloy /// defined in <stddef.h> as defined by the target. 1093392da48160bd92ceb486792780467cbfdb2d0e8cJames Molloy QualType getWIntType() const { return WIntTy; } 1094392da48160bd92ceb486792780467cbfdb2d0e8cJames Molloy 10959677eb864f7354f140cd1bf59557843851e65de4Enea Zaffanella /// \brief Return a type compatible with "intptr_t" (C99 7.18.1.4), 10969677eb864f7354f140cd1bf59557843851e65de4Enea Zaffanella /// as defined by the target. 10979677eb864f7354f140cd1bf59557843851e65de4Enea Zaffanella QualType getIntPtrType() const; 10989677eb864f7354f140cd1bf59557843851e65de4Enea Zaffanella 10999677eb864f7354f140cd1bf59557843851e65de4Enea Zaffanella /// \brief Return a type compatible with "uintptr_t" (C99 7.18.1.4), 11009677eb864f7354f140cd1bf59557843851e65de4Enea Zaffanella /// as defined by the target. 11019677eb864f7354f140cd1bf59557843851e65de4Enea Zaffanella QualType getUIntPtrType() const; 11029677eb864f7354f140cd1bf59557843851e65de4Enea Zaffanella 1103ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the unique type for "ptrdiff_t" (C99 7.17) defined in 1104ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// <stddef.h>. Pointer - pointer requires this (C99 6.5.6p9). 11058b9023ba35a86838789e2c9034a6128728c547aaChris Lattner QualType getPointerDiffType() const; 11061eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 11076902e4146d426998ff6a94b16776c1b3f805a048Eli Friedman /// \brief Return the unique type for "pid_t" defined in 11086902e4146d426998ff6a94b16776c1b3f805a048Eli Friedman /// <sys/types.h>. We need this to compute the correct type for vfork(). 11096902e4146d426998ff6a94b16776c1b3f805a048Eli Friedman QualType getProcessIDType() const; 11106902e4146d426998ff6a94b16776c1b3f805a048Eli Friedman 1111ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the C structure type used to represent constant CFStrings. 11124ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getCFConstantStringType() const; 1113f7992132207d7ddc8810a135cec97ebe5805e500Fariborz Jahanian 1114f7992132207d7ddc8810a135cec97ebe5805e500Fariborz Jahanian /// \brief Returns the C struct type for objc_super 1115f7992132207d7ddc8810a135cec97ebe5805e500Fariborz Jahanian QualType getObjCSuperType() const; 1116f7992132207d7ddc8810a135cec97ebe5805e500Fariborz Jahanian void setObjCSuperType(QualType ST) { ObjCSuperType = ST; } 1117f7992132207d7ddc8810a135cec97ebe5805e500Fariborz Jahanian 1118319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor /// Get the structure type used to representation CFStrings, or NULL 1119319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor /// if it hasn't yet been built. 11204ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getRawCFConstantStringType() const { 1121319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor if (CFConstantStringTypeDecl) 1122319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor return getTagDeclType(CFConstantStringTypeDecl); 1123319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor return QualType(); 1124319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor } 1125319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor void setCFConstantStringType(QualType T); 1126319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor 1127983df5b2280980e59b0b062bcc2882230465a61eSteve Naroff // This setter/getter represents the ObjC type for an NSConstantString. 1128a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCConstantStringInterface(ObjCInterfaceDecl *Decl); 11291eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump QualType getObjCConstantStringInterface() const { 11301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return ObjCConstantStringType; 11312198891824c38d45b2279de5d5e3ef9394eb457cSteve Naroff } 1132b62f6813406a03bf8a371c4e46c9fad51d102121Fariborz Jahanian 1133f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian QualType getObjCNSStringType() const { 1134f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian return ObjCNSStringType; 1135f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian } 1136f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian 1137f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian void setObjCNSStringType(QualType T) { 1138f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian ObjCNSStringType = T; 1139f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian } 1140f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian 1141ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Retrieve the type that \c id has been defined to, which may be 1142ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// different from the built-in \c id if \c id has been typedef'd. 114301a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType getObjCIdRedefinitionType() const { 114401a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor if (ObjCIdRedefinitionType.isNull()) 114501a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return getObjCIdType(); 114601a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return ObjCIdRedefinitionType; 114701a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 114801a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 1149ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Set the user-written type that redefines \c id. 115001a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor void setObjCIdRedefinitionType(QualType RedefType) { 115101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor ObjCIdRedefinitionType = RedefType; 115201a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 115301a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 1154ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Retrieve the type that \c Class has been defined to, which may be 1155ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// different from the built-in \c Class if \c Class has been typedef'd. 115601a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType getObjCClassRedefinitionType() const { 115701a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor if (ObjCClassRedefinitionType.isNull()) 115801a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return getObjCClassType(); 115901a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return ObjCClassRedefinitionType; 116001a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 116101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 116201a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// \brief Set the user-written type that redefines 'SEL'. 116301a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor void setObjCClassRedefinitionType(QualType RedefType) { 116401a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor ObjCClassRedefinitionType = RedefType; 116501a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 116601a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 116701a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// \brief Retrieve the type that 'SEL' has been defined to, which may be 116801a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// different from the built-in 'SEL' if 'SEL' has been typedef'd. 116901a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType getObjCSelRedefinitionType() const { 117001a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor if (ObjCSelRedefinitionType.isNull()) 117101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return getObjCSelType(); 117201a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return ObjCSelRedefinitionType; 117301a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 117401a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 117501a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 117601a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// \brief Set the user-written type that redefines 'SEL'. 117701a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor void setObjCSelRedefinitionType(QualType RedefType) { 117801a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor ObjCSelRedefinitionType = RedefType; 117901a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 118001a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 1181e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor /// \brief Retrieve the Objective-C "instancetype" type, if already known; 1182e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor /// otherwise, returns a NULL type; 1183e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor QualType getObjCInstanceType() { 1184e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor return getTypeDeclType(getObjCInstanceTypeDecl()); 1185e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor } 1186e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor 1187e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor /// \brief Retrieve the typedef declaration corresponding to the Objective-C 1188e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor /// "instancetype" type. 1189e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor TypedefDecl *getObjCInstanceTypeDecl(); 1190e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor 1191c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor /// \brief Set the type for the C FILE type. 1192c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor void setFILEDecl(TypeDecl *FILEDecl) { this->FILEDecl = FILEDecl; } 11931eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1194c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor /// \brief Retrieve the C FILE type. 11954ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getFILEType() const { 11961eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump if (FILEDecl) 1197c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor return getTypeDeclType(FILEDecl); 1198c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor return QualType(); 1199c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor } 1200782fa308a765aeac2acb39c4e697c937ec21185bMike Stump 1201782fa308a765aeac2acb39c4e697c937ec21185bMike Stump /// \brief Set the type for the C jmp_buf type. 1202fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump void setjmp_bufDecl(TypeDecl *jmp_bufDecl) { 1203fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump this->jmp_bufDecl = jmp_bufDecl; 1204fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump } 12051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1206782fa308a765aeac2acb39c4e697c937ec21185bMike Stump /// \brief Retrieve the C jmp_buf type. 12074ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getjmp_bufType() const { 12081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump if (jmp_bufDecl) 1209782fa308a765aeac2acb39c4e697c937ec21185bMike Stump return getTypeDeclType(jmp_bufDecl); 1210782fa308a765aeac2acb39c4e697c937ec21185bMike Stump return QualType(); 1211782fa308a765aeac2acb39c4e697c937ec21185bMike Stump } 1212782fa308a765aeac2acb39c4e697c937ec21185bMike Stump 1213782fa308a765aeac2acb39c4e697c937ec21185bMike Stump /// \brief Set the type for the C sigjmp_buf type. 1214fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump void setsigjmp_bufDecl(TypeDecl *sigjmp_bufDecl) { 1215fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump this->sigjmp_bufDecl = sigjmp_bufDecl; 1216fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump } 12171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1218782fa308a765aeac2acb39c4e697c937ec21185bMike Stump /// \brief Retrieve the C sigjmp_buf type. 12194ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getsigjmp_bufType() const { 12201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump if (sigjmp_bufDecl) 1221782fa308a765aeac2acb39c4e697c937ec21185bMike Stump return getTypeDeclType(sigjmp_bufDecl); 1222782fa308a765aeac2acb39c4e697c937ec21185bMike Stump return QualType(); 1223782fa308a765aeac2acb39c4e697c937ec21185bMike Stump } 12241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1225e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola /// \brief Set the type for the C ucontext_t type. 1226e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola void setucontext_tDecl(TypeDecl *ucontext_tDecl) { 1227e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola this->ucontext_tDecl = ucontext_tDecl; 1228e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola } 1229e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola 1230e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola /// \brief Retrieve the C ucontext_t type. 1231e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola QualType getucontext_tType() const { 1232e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola if (ucontext_tDecl) 1233e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola return getTypeDeclType(ucontext_tDecl); 1234e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola return QualType(); 1235e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola } 1236e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola 123716f744beaaa30bf3847740ca8e8beb6f0d3a0b93Argyrios Kyrtzidis /// \brief The result type of logical operations, '<', '>', '!=', etc. 123816f744beaaa30bf3847740ca8e8beb6f0d3a0b93Argyrios Kyrtzidis QualType getLogicalOperationType() const { 12394e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie return getLangOpts().CPlusPlus ? BoolTy : IntTy; 124016f744beaaa30bf3847740ca8e8beb6f0d3a0b93Argyrios Kyrtzidis } 124116f744beaaa30bf3847740ca8e8beb6f0d3a0b93Argyrios Kyrtzidis 1242ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Emit the Objective-CC type encoding for the given type \p T into 1243ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \p S. 1244ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1245ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// If \p Field is specified then record field names are also encoded. 1246ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett void getObjCEncodingForType(QualType T, std::string &S, 12474ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const FieldDecl *Field=0) const; 1248a1c033e9514865f3a7b0d8b3b20e6de926cfec6cFariborz Jahanian 1249a1c033e9514865f3a7b0d8b3b20e6de926cfec6cFariborz Jahanian void getLegacyIntegralTypeEncoding(QualType &t) const; 12501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1251ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Put the string version of the type qualifiers \p QT into \p S. 12521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void getObjCEncodingForTypeQualifier(Decl::ObjCDeclQualifier QT, 1253ecb01e666665efabd2aa76a76f6080e2a78965faFariborz Jahanian std::string &S) const; 12541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1255ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Emit the encoded type for the function \p Decl into \p S. 1256ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1257ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// This is in the same format as Objective-C method encodings. 1258f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// 1259f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// \returns true if an error occurred (e.g., because one of the parameter 1260f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// types is incomplete), false otherwise. 1261f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor bool getObjCEncodingForFunctionDecl(const FunctionDecl *Decl, std::string& S); 12625389f48b24937ad7b4093307128b3cbf25235654David Chisnall 1263ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Emit the encoded type for the method declaration \p Decl into 1264ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \p S. 1265f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// 1266f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// \returns true if an error occurred (e.g., because one of the parameter 1267f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// types is incomplete), false otherwise. 1268dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool getObjCEncodingForMethodDecl(const ObjCMethodDecl *Decl, std::string &S, 1269dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool Extended = false) 12704ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const; 12711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1272ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the encoded type for this block declaration. 12736b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall std::string getObjCEncodingForBlock(const BlockExpr *blockExpr) const; 12745e530af5d51572a0ed5dbe50da54bd333840c63dDavid Chisnall 1275c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar /// getObjCEncodingForPropertyDecl - Return the encoded type for 1276c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar /// this method declaration. If non-NULL, Container must be either 1277c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar /// an ObjCCategoryImplDecl or ObjCImplementationDecl; it should 1278c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar /// only be NULL when getting encodings for protocol properties. 12791eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void getObjCEncodingForPropertyDecl(const ObjCPropertyDecl *PD, 1280c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar const Decl *Container, 12814ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad std::string &S) const; 12821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 12830fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool ProtocolCompatibleWithProtocol(ObjCProtocolDecl *lProto, 12844ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad ObjCProtocolDecl *rProto) const; 12851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1286ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the size of type \p T for Objective-C encoding purpose, 1287ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// in characters. 1288ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett CharUnits getObjCEncodingTypeSize(QualType T) const; 1289d1b3c2dd5bc1f3103bee6137957aa7c5f8f2f0bcSteve Naroff 1290ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Retrieve the typedef corresponding to the predefined \c id type 12914dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor /// in Objective-C. 12924dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor TypedefDecl *getObjCIdDecl() const; 12934dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor 1294ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Represents the Objective-CC \c id type. 1295ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1296ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// This is set up lazily, by Sema. \c id is always a (typedef for a) 1297ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// pointer type, a pointer to a struct. 12984dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor QualType getObjCIdType() const { 12994dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor return getTypeDeclType(getObjCIdDecl()); 13004dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor } 13017a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor 13027a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor /// \brief Retrieve the typedef corresponding to the predefined 'SEL' type 13037a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor /// in Objective-C. 13047a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor TypedefDecl *getObjCSelDecl() const; 13054dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor 13067a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor /// \brief Retrieve the type that corresponds to the predefined Objective-C 13077a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor /// 'SEL' type. 13087a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor QualType getObjCSelType() const { 13097a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor return getTypeDeclType(getObjCSelDecl()); 13107a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor } 13111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 131279d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor /// \brief Retrieve the typedef declaration corresponding to the predefined 131379d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor /// Objective-C 'Class' type. 131479d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor TypedefDecl *getObjCClassDecl() const; 131579d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor 1316ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Represents the Objective-C \c Class type. 1317ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1318ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// This is set up lazily, by Sema. \c Class is always a (typedef for a) 1319ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// pointer type, a pointer to a struct. 132079d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor QualType getObjCClassType() const { 132179d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor return getTypeDeclType(getObjCClassDecl()); 132279d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor } 13231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1324a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor /// \brief Retrieve the Objective-C class declaration corresponding to 1325ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// the predefined \c Protocol class. 1326a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor ObjCInterfaceDecl *getObjCProtocolDecl() const; 1327961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian 1328961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian /// \brief Retrieve declaration of 'BOOL' typedef 1329961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian TypedefDecl *getBOOLDecl() const { 1330961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian return BOOLDecl; 1331961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian } 1332961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian 1333961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian /// \brief Save declaration of 'BOOL' typedef 1334961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian void setBOOLDecl(TypedefDecl *TD) { 1335961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian BOOLDecl = TD; 1336961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian } 1337961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian 1338961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian /// \brief type of 'BOOL' type. 1339961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian QualType getBOOLType() const { 1340961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian return getTypeDeclType(getBOOLDecl()); 1341961713055e636170da59d7006a878cb4ba518a5dFariborz Jahanian } 1342a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor 1343ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Retrieve the type of the Objective-C \c Protocol class. 1344a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor QualType getObjCProtoType() const { 1345a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor return getObjCInterfaceType(getObjCProtocolDecl()); 1346a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor } 1347a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor 1348c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge /// \brief Retrieve the C type declaration corresponding to the predefined 1349ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \c __builtin_va_list type. 1350c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge TypedefDecl *getBuiltinVaListDecl() const; 1351c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge 1352ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Retrieve the type of the \c __builtin_va_list type. 1353c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge QualType getBuiltinVaListType() const { 1354c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge return getTypeDeclType(getBuiltinVaListDecl()); 1355c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge } 1356f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedman 1357fb40e3f10ccef93c4f8fb6bd4fe5a108fa6cd369Meador Inge /// \brief Retrieve the C type declaration corresponding to the predefined 1358ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \c __va_list_tag type used to help define the \c __builtin_va_list type 1359ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// for some targets. 1360fb40e3f10ccef93c4f8fb6bd4fe5a108fa6cd369Meador Inge QualType getVaListTagType() const; 1361fb40e3f10ccef93c4f8fb6bd4fe5a108fa6cd369Meador Inge 13621824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// \brief Return a type with additional \c const, \c volatile, or 13631824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// \c restrict qualifiers. 13644ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getCVRQualifiedType(QualType T, unsigned CVR) const { 13650953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return getQualifiedType(T, Qualifiers::fromCVRMask(CVR)); 13660953e767ff7817f97b3ab20896b229891eeff45bJohn McCall } 13670953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 1368ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Un-split a SplitQualType. 1369200fa53fd420aa8369586f569dbece04930ad6a3John McCall QualType getQualifiedType(SplitQualType split) const { 1370200fa53fd420aa8369586f569dbece04930ad6a3John McCall return getQualifiedType(split.Ty, split.Quals); 1371200fa53fd420aa8369586f569dbece04930ad6a3John McCall } 1372200fa53fd420aa8369586f569dbece04930ad6a3John McCall 1373ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a type with additional qualifiers. 13744ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getQualifiedType(QualType T, Qualifiers Qs) const { 13750953e767ff7817f97b3ab20896b229891eeff45bJohn McCall if (!Qs.hasNonFastQualifiers()) 13760953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return T.withFastQualifiers(Qs.getFastQualifiers()); 13770953e767ff7817f97b3ab20896b229891eeff45bJohn McCall QualifierCollector Qc(Qs); 13780953e767ff7817f97b3ab20896b229891eeff45bJohn McCall const Type *Ptr = Qc.strip(T); 13790953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return getExtQualType(Ptr, Qc); 13800953e767ff7817f97b3ab20896b229891eeff45bJohn McCall } 13810953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 1382ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a type with additional qualifiers. 13834ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getQualifiedType(const Type *T, Qualifiers Qs) const { 13840953e767ff7817f97b3ab20896b229891eeff45bJohn McCall if (!Qs.hasNonFastQualifiers()) 13850953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return QualType(T, Qs.getFastQualifiers()); 13860953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return getExtQualType(T, Qs); 13870953e767ff7817f97b3ab20896b229891eeff45bJohn McCall } 13880953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 1389ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a type with the given lifetime qualifier. 1390ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1391ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \pre Neither type.ObjCLifetime() nor \p lifetime may be \c OCL_None. 1392f85e193739c953358c865005855253af4f68a497John McCall QualType getLifetimeQualifiedType(QualType type, 1393f85e193739c953358c865005855253af4f68a497John McCall Qualifiers::ObjCLifetime lifetime) { 1394f85e193739c953358c865005855253af4f68a497John McCall assert(type.getObjCLifetime() == Qualifiers::OCL_None); 1395f85e193739c953358c865005855253af4f68a497John McCall assert(lifetime != Qualifiers::OCL_None); 1396f85e193739c953358c865005855253af4f68a497John McCall 1397f85e193739c953358c865005855253af4f68a497John McCall Qualifiers qs; 1398f85e193739c953358c865005855253af4f68a497John McCall qs.addObjCLifetime(lifetime); 1399f85e193739c953358c865005855253af4f68a497John McCall return getQualifiedType(type, qs); 1400f85e193739c953358c865005855253af4f68a497John McCall } 1401f85e193739c953358c865005855253af4f68a497John McCall 14022577743c5650c646fb705df01403707e94f2df04Abramo Bagnara DeclarationNameInfo getNameForTemplate(TemplateName Name, 14034ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad SourceLocation NameLoc) const; 140480ad16f4b2b350ddbaae21a52975e63df5aafc2cJohn McCall 1405eec51cf1ba5f0e62c9cdb81b5c63babdd6e649abJohn McCall TemplateName getOverloadedTemplateName(UnresolvedSetIterator Begin, 14064ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad UnresolvedSetIterator End) const; 14070bd6feb9e9d40fc889fd47e899985125a43dfed8John McCall 14081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump TemplateName getQualifiedTemplateName(NestedNameSpecifier *NNS, 14097532dc66648cfe7432c9fe66dec5225f0ab301c6Douglas Gregor bool TemplateKeyword, 14104ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad TemplateDecl *Template) const; 14111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 14121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump TemplateName getDependentTemplateName(NestedNameSpecifier *NNS, 14134ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const IdentifierInfo *Name) const; 1414ca1bdd7c269a2390d43c040a60511edd017ee130Douglas Gregor TemplateName getDependentTemplateName(NestedNameSpecifier *NNS, 14154ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad OverloadedOperatorKind Operator) const; 1416146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall TemplateName getSubstTemplateTemplateParm(TemplateTemplateParmDecl *param, 1417146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall TemplateName replacement) const; 14181aee05d08b2184acadeb36de300e216390780d6cDouglas Gregor TemplateName getSubstTemplateTemplateParmPack(TemplateTemplateParmDecl *Param, 14191aee05d08b2184acadeb36de300e216390780d6cDouglas Gregor const TemplateArgument &ArgPack) const; 14201aee05d08b2184acadeb36de300e216390780d6cDouglas Gregor 142186df27bbdbb98c39ec2184695c0561209f91beddChris Lattner enum GetBuiltinTypeError { 142249fdccb4595862828aa5cadc1497d466a8031ddaDmitri Gribenko GE_None, ///< No error 142349fdccb4595862828aa5cadc1497d466a8031ddaDmitri Gribenko GE_Missing_stdio, ///< Missing a type from <stdio.h> 142449fdccb4595862828aa5cadc1497d466a8031ddaDmitri Gribenko GE_Missing_setjmp, ///< Missing a type from <setjmp.h> 142549fdccb4595862828aa5cadc1497d466a8031ddaDmitri Gribenko GE_Missing_ucontext ///< Missing a type from <ucontext.h> 142686df27bbdbb98c39ec2184695c0561209f91beddChris Lattner }; 14271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1428ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the type for the specified builtin. 1429ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1430ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// If \p IntegerConstantArgs is non-null, it is filled in with a bitmask of 143114e0e7436cf6650a72052baea1f8ebe644cef489Chris Lattner /// arguments to the builtin that are required to be integer constant 143214e0e7436cf6650a72052baea1f8ebe644cef489Chris Lattner /// expressions. 143314e0e7436cf6650a72052baea1f8ebe644cef489Chris Lattner QualType GetBuiltinType(unsigned ID, GetBuiltinTypeError &Error, 14344ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned *IntegerConstantArgs = 0) const; 14351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1436d934112e6170b0fd940d8e40db6936cea2cdcf62Douglas Gregorprivate: 1437e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType getFromTargetType(unsigned Type) const; 14388788b224aaa46ccb777e6a24550449dfbb9d195fDaniel Dunbar std::pair<uint64_t, unsigned> getTypeInfoImpl(const Type *T) const; 1439b4e66d5259f90e9aae4d40fc5de801e046c7df94Douglas Gregor 1440464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 1441b6ccaac65ca72f72954eb3893bbd940bedd23f00Ted Kremenek // Type Predicates. 1442b6ccaac65ca72f72954eb3893bbd940bedd23f00Ted Kremenek //===--------------------------------------------------------------------===// 14431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1444d934112e6170b0fd940d8e40db6936cea2cdcf62Douglas Gregorpublic: 1445ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return one of the GCNone, Weak or Strong Objective-C garbage 1446ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// collection attributes. 1447ae278a3a57595349a411f6474938d4dd1b263a0eJohn McCall Qualifiers::GC getObjCGCAttrKind(QualType Ty) const; 14481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1449ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return true if the given vector types are of the same unqualified 1450ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// type or if they are equivalent to the same GCC vector type. 1451ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1452ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \note This ignores whether they are target-specific (AltiVec or Neon) 1453ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// types. 1454255210ef415b9893f0e3794e8d9a704194c12f3cDouglas Gregor bool areCompatibleVectorTypes(QualType FirstVec, QualType SecondVec); 1455255210ef415b9893f0e3794e8d9a704194c12f3cDouglas Gregor 1456ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return true if this is an \c NSObject object with its \c NSObject 1457ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// attribute set. 1458f85e193739c953358c865005855253af4f68a497John McCall static bool isObjCNSObjectType(QualType Ty) { 1459f85e193739c953358c865005855253af4f68a497John McCall return Ty->isObjCNSObjectType(); 1460f85e193739c953358c865005855253af4f68a497John McCall } 14611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1462b6ccaac65ca72f72954eb3893bbd940bedd23f00Ted Kremenek //===--------------------------------------------------------------------===// 1463464175bba1318bef7905122e9fda20cff926df78Chris Lattner // Type Sizing and Analysis 1464464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 14651eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1466ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the APFloat 'semantics' for the specified scalar floating 1467ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// point type. 1468b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const llvm::fltSemantics &getFloatTypeSemantics(QualType T) const; 14691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1470ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Get the size and alignment of the specified complete type in bits. 14718788b224aaa46ccb777e6a24550449dfbb9d195fDaniel Dunbar std::pair<uint64_t, unsigned> getTypeInfo(const Type *T) const; 14728788b224aaa46ccb777e6a24550449dfbb9d195fDaniel Dunbar std::pair<uint64_t, unsigned> getTypeInfo(QualType T) const { 14731d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar return getTypeInfo(T.getTypePtr()); 14741d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar } 14751eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1476ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the size of the specified (complete) type \p T, in bits. 14774ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad uint64_t getTypeSize(QualType T) const { 147898be4943e8dc4f3905629a7102668960873cf863Chris Lattner return getTypeInfo(T).first; 1479464175bba1318bef7905122e9fda20cff926df78Chris Lattner } 14804ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad uint64_t getTypeSize(const Type *T) const { 14811d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar return getTypeInfo(T).first; 14821d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar } 14831eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1484ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the size of the character type, in bits. 14854ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad uint64_t getCharWidth() const { 1486f5f514477d8a4e04e511d345b9fb896153f70e9dKen Dyck return getTypeSize(CharTy); 1487f5f514477d8a4e04e511d345b9fb896153f70e9dKen Dyck } 1488f5f514477d8a4e04e511d345b9fb896153f70e9dKen Dyck 1489ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Convert a size in bits to a size in characters. 1490eb6f5dc86531f794ba7746a2da4d28e37cf5da7eKen Dyck CharUnits toCharUnitsFromBits(int64_t BitSize) const; 1491eb6f5dc86531f794ba7746a2da4d28e37cf5da7eKen Dyck 1492ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Convert a size in characters to a size in bits. 1493dd76a9ab9ea675671200f94b18ce95766841952bKen Dyck int64_t toBits(CharUnits CharSize) const; 1494dd76a9ab9ea675671200f94b18ce95766841952bKen Dyck 1495ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the size of the specified (complete) type \p T, in 1496ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// characters. 14974ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getTypeSizeInChars(QualType T) const; 14984ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getTypeSizeInChars(const Type *T) const; 1499f5f514477d8a4e04e511d345b9fb896153f70e9dKen Dyck 1500ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the ABI-specified alignment of a (complete) type \p T, in 1501ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// bits. 15024ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned getTypeAlign(QualType T) const { 150398be4943e8dc4f3905629a7102668960873cf863Chris Lattner return getTypeInfo(T).second; 1504464175bba1318bef7905122e9fda20cff926df78Chris Lattner } 15054ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned getTypeAlign(const Type *T) const { 15061d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar return getTypeInfo(T).second; 15071d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar } 15081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1509ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the ABI-specified alignment of a (complete) type \p T, in 1510ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// characters. 15114ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getTypeAlignInChars(QualType T) const; 15124ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getTypeAlignInChars(const Type *T) const; 1513929bbfb0b69165b55da3c56abf22aa10e20dadc6John McCall 1514929bbfb0b69165b55da3c56abf22aa10e20dadc6John McCall // getTypeInfoDataSizeInChars - Return the size of a type, in chars. If the 1515929bbfb0b69165b55da3c56abf22aa10e20dadc6John McCall // type is a record, its data size is returned. 1516929bbfb0b69165b55da3c56abf22aa10e20dadc6John McCall std::pair<CharUnits, CharUnits> getTypeInfoDataSizeInChars(QualType T) const; 151786fa4311c8a330957ff5b765fbb0a7750ecd38c9Ken Dyck 1518bee5a79fc95e3003d755031e3d2bb4410a71e1c1Ken Dyck std::pair<CharUnits, CharUnits> getTypeInfoInChars(const Type *T) const; 1519bee5a79fc95e3003d755031e3d2bb4410a71e1c1Ken Dyck std::pair<CharUnits, CharUnits> getTypeInfoInChars(QualType T) const; 1520ea1471e0e967548c596a71469702f8846dbaf3c0John McCall 1521ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the "preferred" alignment of the specified type \p T for 1522ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// the current target, in bits. 1523ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1524ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// This can be different than the ABI alignment in cases where it is 1525ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// beneficial for performance to overalign a data type. 15264ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned getPreferredTypeAlign(const Type *T) const; 15271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1528ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a conservative estimate of the alignment of the specified 1529ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// decl \p D. 1530ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1531ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \pre \p D must not be a bitfield type, as bitfields do not have a valid 1532ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// alignment. 1533ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1534ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// If \p RefAsPointee, references are treated like their underlying type 15358b752f10c394b140f9ef89e049cbad1a7676fc25Ken Dyck /// (for alignof), else they're treated like pointers (for CodeGen). 15364ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getDeclAlign(const Decl *D, bool RefAsPointee = false) const; 15371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1538ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Get or compute information about the layout of the specified 1539ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// record (struct/union/class) \p D, which indicates its size and field 1540464175bba1318bef7905122e9fda20cff926df78Chris Lattner /// position information. 15414ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ASTRecordLayout &getASTRecordLayout(const RecordDecl *D) const; 15421eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1543ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Get or compute information about the layout of the specified 1544ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// Objective-C interface. 15454ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ASTRecordLayout &getASTObjCInterfaceLayout(const ObjCInterfaceDecl *D) 15464ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const; 1547b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar 1548453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor void DumpRecordLayout(const RecordDecl *RD, raw_ostream &OS, 1549453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor bool Simple = false) const; 1550bf9e48cbaaa23d990dbedf9489513500bd0b9751Daniel Dunbar 1551ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Get or compute information about the layout of the specified 1552ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// Objective-C implementation. 1553ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1554ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// This may differ from the interface if synthesized ivars are present. 1555b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar const ASTRecordLayout & 15564ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad getASTObjCImplementationLayout(const ObjCImplementationDecl *D) const; 1557b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar 1558d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// \brief Get our current best idea for the key function of the 1559d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// given record decl, or NULL if there isn't one. 1560ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1561ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// The key function is, according to the Itanium C++ ABI section 5.2.3: 1562d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// ...the first non-pure virtual function that is not inline at the 1563d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// point of class definition. 1564f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson /// 1565d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// Other ABIs use the same idea. However, the ARM C++ ABI ignores 1566d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// virtual functions that are defined 'inline', which means that 1567d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// the result of this computation can change. 1568d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall const CXXMethodDecl *getCurrentKeyFunction(const CXXRecordDecl *RD); 1569d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall 1570d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// \brief Observe that the given method cannot be a key function. 1571d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// Checks the key-function cache for the method's class and clears it 1572d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// if matches the given declaration. 1573d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// 1574d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// This is used in ABIs where out-of-line definitions marked 1575d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// inline are not considered to be key functions. 1576d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// 1577d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall /// \param method should be the declaration from the class definition 1578d5617eeafc93209a26b9f88276c88cf997c3a0a7John McCall void setNonKeyFunction(const CXXMethodDecl *method); 1579f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson 15802d6a5670465cb3f1d811695a9f23e372508240d2Richard Smith /// Get the offset of a FieldDecl or IndirectFieldDecl, in bits. 15812d6a5670465cb3f1d811695a9f23e372508240d2Richard Smith uint64_t getFieldOffset(const ValueDecl *FD) const; 15822d6a5670465cb3f1d811695a9f23e372508240d2Richard Smith 15834ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad bool isNearlyEmpty(const CXXRecordDecl *RD) const; 1584dae0cb52e4e3d46bbfc9a4510909522197a92e54Anders Carlsson 158514110477887e3dc168ffc6c191e72d705051f99ePeter Collingbourne MangleContext *createMangleContext(); 15862c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian 15872c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian void DeepCollectObjCIvars(const ObjCInterfaceDecl *OI, bool leafClass, 1588db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose SmallVectorImpl<const ObjCIvarDecl*> &Ivars) const; 15892c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian 15904ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned CountNonClassIvars(const ObjCInterfaceDecl *OI) const; 1591e23fa2d0e84d1b878e012442a726c664216a9adfFariborz Jahanian void CollectInheritedProtocols(const Decl *CDecl, 1592432a8893f7e30d141d7f279bd00b741a3cdac81fFariborz Jahanian llvm::SmallPtrSet<ObjCProtocolDecl*, 8> &Protocols); 1593525c9b7baeeff022127cd1b167579f3bda73b3edDaniel Dunbar 1594464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 1595464175bba1318bef7905122e9fda20cff926df78Chris Lattner // Type Operators 1596464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 15971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1598ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the canonical (structural) type corresponding to the 1599ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// specified potentially non-canonical type \p T. 1600ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1601ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// The non-canonical version of a type may have many "decorated" versions of 1602ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// types. Decorators can include typedefs, 'typeof' operators, etc. The 1603ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// returned type is guaranteed to be free of any of these, allowing two 1604ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// canonical types to be compared for exact equality with a simple pointer 1605ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// comparison. 16063b6575108a5b6d8b92ac3a9a7794bf6c3a210907John McCall CanQualType getCanonicalType(QualType T) const { 16073b6575108a5b6d8b92ac3a9a7794bf6c3a210907John McCall return CanQualType::CreateUnsafe(T.getCanonicalType()); 16083b6575108a5b6d8b92ac3a9a7794bf6c3a210907John McCall } 1609f4c7371fb1d3cebcfb40abad4537bb82515704eaJohn McCall 16104ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const Type *getCanonicalType(const Type *T) const { 16111d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar return T->getCanonicalTypeInternal().getTypePtr(); 16121d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar } 16132a3009a432bdcec59e6383d7b2b17494d6f91649Douglas Gregor 1614ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the canonical parameter type corresponding to the specific 1615ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// potentially non-canonical one. 1616ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 161754e14c4db764c0636160d26c5bbf491637c83a76John McCall /// Qualifiers are stripped off, functions are turned into function 161854e14c4db764c0636160d26c5bbf491637c83a76John McCall /// pointers, and arrays decay one level into pointers. 16194ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CanQualType getCanonicalParamType(QualType T) const; 162054e14c4db764c0636160d26c5bbf491637c83a76John McCall 1621ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Determine whether the given types \p T1 and \p T2 are equivalent. 1622c49bd11f96c2378969822f1f1b814ffa8f2bfee4Richard Smith bool hasSameType(QualType T1, QualType T2) const { 16238e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor return getCanonicalType(T1) == getCanonicalType(T2); 16248e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor } 16251eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1626ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return this type as a completely-unqualified array type, 1627ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// capturing the qualifiers in \p Quals. 1628ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1629ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// This will remove the minimal amount of sugaring from the types, similar 1630ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// to the behavior of QualType::getUnqualifiedType(). 163128e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth /// 16325535c38a2fcface6c13bc8bbeca66882de2fa227Chandler Carruth /// \param T is the qualified type, which may be an ArrayType 163328e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth /// 163428e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth /// \param Quals will receive the full set of qualifiers that were 16355535c38a2fcface6c13bc8bbeca66882de2fa227Chandler Carruth /// applied to the array. 163628e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth /// 163728e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth /// \returns if this is an array type, the completely unqualified array type 16385535c38a2fcface6c13bc8bbeca66882de2fa227Chandler Carruth /// that corresponds to it. Otherwise, returns T.getUnqualifiedType(). 163928e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth QualType getUnqualifiedArrayType(QualType T, Qualifiers &Quals); 164028e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth 16418e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor /// \brief Determine whether the given types are equivalent after 16428e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor /// cvr-qualifiers have been removed. 1643c49bd11f96c2378969822f1f1b814ffa8f2bfee4Richard Smith bool hasSameUnqualifiedType(QualType T1, QualType T2) const { 16443b6575108a5b6d8b92ac3a9a7794bf6c3a210907John McCall return getCanonicalType(T1).getTypePtr() == 16453b6575108a5b6d8b92ac3a9a7794bf6c3a210907John McCall getCanonicalType(T2).getTypePtr(); 16468e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor } 16478e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor 16485a57efd7bf88a4a13018e0471ded8063a4abe8afDouglas Gregor bool UnwrapSimilarPointerTypes(QualType &T1, QualType &T2); 16495a57efd7bf88a4a13018e0471ded8063a4abe8afDouglas Gregor 1650d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// \brief Retrieves the "canonical" nested name specifier for a 1651d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// given nested name specifier. 1652d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// 1653d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// The canonical nested name specifier is a nested name specifier 1654d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// that uniquely identifies a type or namespace within the type 1655d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// system. For example, given: 1656d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// 1657d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// \code 1658d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// namespace N { 1659d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// struct S { 1660d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// template<typename T> struct X { typename T* type; }; 1661d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// }; 1662d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// } 1663d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// 1664d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// template<typename T> struct Y { 1665d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// typename N::S::X<T>::type member; 1666d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// }; 1667d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// \endcode 1668d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// 1669d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// Here, the nested-name-specifier for N::S::X<T>:: will be 1670d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// S::X<template-param-0-0>, since 'S' and 'X' are uniquely defined 1671d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// by declarations in the type system and the canonical type for 1672d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// the template type parameter 'T' is template-param-0-0. 1673d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor NestedNameSpecifier * 16744ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad getCanonicalNestedNameSpecifier(NestedNameSpecifier *NNS) const; 1675d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor 1676ee743f903858e337434ac0335f147f4de4ecae05Charles Davis /// \brief Retrieves the default calling convention to use for 1677ee743f903858e337434ac0335f147f4de4ecae05Charles Davis /// C++ instance methods. 16788f88a1dcc57cfe8580eb1558a783ad8499bfe8e0Timur Iskhodzhanov CallingConv getDefaultCXXMethodCallConv(bool isVariadic); 1679ee743f903858e337434ac0335f147f4de4ecae05Charles Davis 168004a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall /// \brief Retrieves the canonical representation of the given 168104a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall /// calling convention. 16828f88a1dcc57cfe8580eb1558a783ad8499bfe8e0Timur Iskhodzhanov CallingConv getCanonicalCallConv(CallingConv CC) const; 168304a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall 168404a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall /// \brief Determines whether two calling conventions name the same 168504a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall /// calling convention. 168604a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall bool isSameCallConv(CallingConv lcc, CallingConv rcc) { 168704a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall return (getCanonicalCallConv(lcc) == getCanonicalCallConv(rcc)); 168804a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall } 168904a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall 169025a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// \brief Retrieves the "canonical" template name that refers to a 169125a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// given template. 169225a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// 169325a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// The canonical template name is the simplest expression that can 169425a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// be used to refer to a given template. For most templates, this 169525a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// expression is just the template declaration itself. For example, 169625a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// the template std::vector can be referred to via a variety of 169775996d2bf191bd5d1e981b93b99f5b77add1266eJames Dennett /// names---std::vector, \::std::vector, vector (if vector is in 169825a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// scope), etc.---but all of these names map down to the same 169925a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// TemplateDecl, which is used to form the canonical template name. 170025a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// 170125a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// Dependent template names are more interesting. Here, the 170225a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// template name could be something like T::template apply or 170325a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// std::allocator<T>::template rebind, where the nested name 170425a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// specifier itself is dependent. In this case, the canonical 170525a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// template name uses the shortest form of the dependent 170625a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// nested-name-specifier, which itself contains all canonical 170725a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// types, values, and templates. 17084ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad TemplateName getCanonicalTemplateName(TemplateName Name) const; 170925a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor 1710db0d4b751e83b8841b8f48f913f17e50467f13d4Douglas Gregor /// \brief Determine whether the given template names refer to the same 1711db0d4b751e83b8841b8f48f913f17e50467f13d4Douglas Gregor /// template. 1712db0d4b751e83b8841b8f48f913f17e50467f13d4Douglas Gregor bool hasSameTemplateName(TemplateName X, TemplateName Y); 1713db0d4b751e83b8841b8f48f913f17e50467f13d4Douglas Gregor 17141275ae098acda31fe0e434510c729fcfed0458a1Douglas Gregor /// \brief Retrieve the "canonical" template argument. 17151275ae098acda31fe0e434510c729fcfed0458a1Douglas Gregor /// 17161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// The canonical template argument is the simplest template argument 17171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// (which may be a type, value, expression, or declaration) that 17181275ae098acda31fe0e434510c729fcfed0458a1Douglas Gregor /// expresses the value of the argument. 17194ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad TemplateArgument getCanonicalTemplateArgument(const TemplateArgument &Arg) 17204ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const; 17211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1722c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner /// Type Query functions. If the type is an instance of the specified class, 1723c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner /// return the Type pointer for the underlying maximally pretty type. This 1724c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner /// is a member of ASTContext because this may need to do some amount of 1725c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner /// canonicalization, e.g. to move type qualifiers into the element type. 17264ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ArrayType *getAsArrayType(QualType T) const; 17274ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ConstantArrayType *getAsConstantArrayType(QualType T) const { 1728c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner return dyn_cast_or_null<ConstantArrayType>(getAsArrayType(T)); 1729c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner } 17304ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const VariableArrayType *getAsVariableArrayType(QualType T) const { 1731c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner return dyn_cast_or_null<VariableArrayType>(getAsArrayType(T)); 1732c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner } 17334ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const IncompleteArrayType *getAsIncompleteArrayType(QualType T) const { 1734c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner return dyn_cast_or_null<IncompleteArrayType>(getAsArrayType(T)); 1735c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner } 17364ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const DependentSizedArrayType *getAsDependentSizedArrayType(QualType T) 17374ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const { 1738442471309fa97348f849687a6a8ef4acc3bc2c1fDouglas Gregor return dyn_cast_or_null<DependentSizedArrayType>(getAsArrayType(T)); 1739442471309fa97348f849687a6a8ef4acc3bc2c1fDouglas Gregor } 1740442471309fa97348f849687a6a8ef4acc3bc2c1fDouglas Gregor 1741ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the innermost element type of an array type. 1742ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1743fbbce49c116aa8c8c7c0707cb6048b55f70461a9Anders Carlsson /// For example, will return "int" for int[m][n] 17444ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getBaseElementType(const ArrayType *VAT) const; 17455e03f9ea8174ae588c5e69ec6b5ef4c68f8fd766Douglas Gregor 1746ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the innermost element type of a type (which needn't 1747ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// actually be an array type). 17484ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getBaseElementType(QualType QT) const; 17491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1750ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return number of constant array elements. 17510de78998e7bda473b408437053e48661b510d453Fariborz Jahanian uint64_t getConstantArrayElementCount(const ConstantArrayType *CA) const; 17521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 175379e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// \brief Perform adjustment on the parameter type of a function. 175479e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// 175579e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// This routine adjusts the given parameter type @p T to the actual 175679e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// parameter type used by semantic analysis (C99 6.7.5.3p[7,8], 175779e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// C++ [dcl.fct]p3). The adjusted parameter type is returned. 1758ad9689f3531c49e4bff467d9469993606800068cAbramo Bagnara QualType getAdjustedParameterType(QualType T) const; 175979e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor 176079e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// \brief Retrieve the parameter type as adjusted for use in the signature 176179e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// of a function, decaying array and function types and removing top-level 176279e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// cv-qualifiers. 1763ad9689f3531c49e4bff467d9469993606800068cAbramo Bagnara QualType getSignatureParameterType(QualType T) const; 176479e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor 1765ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the properly qualified result of decaying the specified 1766ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// array type to a pointer. 1767ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1768ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// This operation is non-trivial when handling typedefs etc. The canonical 1769ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// type of \p T must be an array type, this returns a pointer to a properly 1770ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// qualified element of the array. 1771e6327747b72bb687c948270f702ff53c30f411a6Chris Lattner /// 1772e6327747b72bb687c948270f702ff53c30f411a6Chris Lattner /// See C99 6.7.5.3p7 and C99 6.3.2.1p3. 17734ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getArrayDecayedType(QualType T) const; 17741eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1775ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the type that \p PromotableType will promote to: C99 1776ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 6.3.1.1p2, assuming that \p PromotableType is a promotable integer type. 17774ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getPromotedIntegerType(QualType PromotableType) const; 1778a95d75769edae299816ec7fd9bbcdf1ef617c5c9Eli Friedman 1779ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Recurses in pointer/array types until it finds an Objective-C 1780ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// retainable type and returns its ownership. 178131862ba5ea70b1f2c81d03f8a0100b61cd6f06f6Argyrios Kyrtzidis Qualifiers::ObjCLifetime getInnerObjCOwnership(QualType T) const; 178231862ba5ea70b1f2c81d03f8a0100b61cd6f06f6Argyrios Kyrtzidis 178304e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman /// \brief Whether this is a promotable bitfield reference according 178404e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman /// to C99 6.3.1.1p2, bullet 2 (and GCC extensions). 178504e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman /// 178604e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman /// \returns the type this bit-field will promote to, or NULL if no 178704e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman /// promotion occurs. 17884ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType isPromotableBitField(Expr *E) const; 178904e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman 1790ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return the highest ranked integer type, see C99 6.3.1.8p1. 1791ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1792ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// If \p LHS > \p RHS, returns 1. If \p LHS == \p RHS, returns 0. If 1793ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \p LHS < \p RHS, return -1. 17944ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad int getIntegerTypeOrder(QualType LHS, QualType RHS) const; 17951eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1796ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Compare the rank of the two specified floating point types, 1797ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// ignoring the domain of the type (i.e. 'double' == '_Complex double'). 1798ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 1799ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// If \p LHS > \p RHS, returns 1. If \p LHS == \p RHS, returns 0. If 1800ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \p LHS < \p RHS, return -1. 18014ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad int getFloatingTypeOrder(QualType LHS, QualType RHS) const; 18025f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1803ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return a real floating point or a complex type (based on 1804ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \p typeDomain/\p typeSize). 1805ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// 18061824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// \param typeDomain a real floating point or complex type. 18071824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// \param typeSize a real floating point or complex type. 18081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump QualType getFloatingTypeOfSizeWithinDomain(QualType typeSize, 1809f1448a0e4a1e868ff873a8530a61a09cb68666ccSteve Naroff QualType typeDomain) const; 1810ec0550fa3653d46560bf4484a2e988329c228e39Steve Naroff 1811207f4d8543529221932af82836016a2ef066c917Peter Collingbourne unsigned getTargetAddressSpace(QualType T) const { 1812207f4d8543529221932af82836016a2ef066c917Peter Collingbourne return getTargetAddressSpace(T.getQualifiers()); 1813207f4d8543529221932af82836016a2ef066c917Peter Collingbourne } 1814207f4d8543529221932af82836016a2ef066c917Peter Collingbourne 1815207f4d8543529221932af82836016a2ef066c917Peter Collingbourne unsigned getTargetAddressSpace(Qualifiers Q) const { 1816207f4d8543529221932af82836016a2ef066c917Peter Collingbourne return getTargetAddressSpace(Q.getAddressSpace()); 1817207f4d8543529221932af82836016a2ef066c917Peter Collingbourne } 1818207f4d8543529221932af82836016a2ef066c917Peter Collingbourne 1819207f4d8543529221932af82836016a2ef066c917Peter Collingbourne unsigned getTargetAddressSpace(unsigned AS) const { 1820207f4d8543529221932af82836016a2ef066c917Peter Collingbourne if (AS < LangAS::Offset || AS >= LangAS::Offset + LangAS::Count) 1821207f4d8543529221932af82836016a2ef066c917Peter Collingbourne return AS; 1822207f4d8543529221932af82836016a2ef066c917Peter Collingbourne else 1823bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor return (*AddrSpaceMap)[AS - LangAS::Offset]; 1824207f4d8543529221932af82836016a2ef066c917Peter Collingbourne } 1825207f4d8543529221932af82836016a2ef066c917Peter Collingbourne 1826f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedmanprivate: 1827f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedman // Helper for integer ordering 1828f4c7371fb1d3cebcfb40abad4537bb82515704eaJohn McCall unsigned getIntegerRank(const Type *T) const; 1829f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedman 1830f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedmanpublic: 1831f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedman 1832ec0550fa3653d46560bf4484a2e988329c228e39Steve Naroff //===--------------------------------------------------------------------===// 1833ec0550fa3653d46560bf4484a2e988329c228e39Steve Naroff // Type Compatibility Predicates 1834ec0550fa3653d46560bf4484a2e988329c228e39Steve Naroff //===--------------------------------------------------------------------===// 18351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1836ec0550fa3653d46560bf4484a2e988329c228e39Steve Naroff /// Compatibility predicates used to check assignment expressions. 1837447234dd459a00a5ed9b7c3e066162cd7a75bf2dDouglas Gregor bool typesAreCompatible(QualType T1, QualType T2, 1838447234dd459a00a5ed9b7c3e066162cd7a75bf2dDouglas Gregor bool CompareUnqualified = false); // C99 6.2.7p1 18391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1840c286f3835eb6001c61664cef5d610dfaf80a6e9bFariborz Jahanian bool propertyTypesAreCompatible(QualType, QualType); 1841132f2a2da34f378fc675b9e174564b0f52c31d98Fariborz Jahanian bool typesAreBlockPointerCompatible(QualType, QualType); 1842132f2a2da34f378fc675b9e174564b0f52c31d98Fariborz Jahanian 1843a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek bool isObjCIdType(QualType T) const { 18444dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor return T == getObjCIdType(); 1845389bf46ae41241a656ed71b00ac2177d7f385651Steve Naroff } 1846a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek bool isObjCClassType(QualType T) const { 184779d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor return T == getObjCClassType(); 1848389bf46ae41241a656ed71b00ac2177d7f385651Steve Naroff } 1849a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek bool isObjCSelType(QualType T) const { 18507a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor return T == getObjCSelType(); 18518baaca50f07d0c10bba69c8d88c1b9078c92d06dAnders Carlsson } 18524084c306635b70f37029dca938444e6013f08684Steve Naroff bool QualifiedIdConformsQualifiedId(QualType LHS, QualType RHS); 18534084c306635b70f37029dca938444e6013f08684Steve Naroff bool ObjCQualifiedIdTypesAreCompatible(QualType LHS, QualType RHS, 18544084c306635b70f37029dca938444e6013f08684Steve Naroff bool ForCompare); 18558baaca50f07d0c10bba69c8d88c1b9078c92d06dAnders Carlsson 1856a8f8dac6a29f6d33474a38a32ce9dd859b696da9Fariborz Jahanian bool ObjCQualifiedClassTypesAreCompatible(QualType LHS, QualType RHS); 1857a8f8dac6a29f6d33474a38a32ce9dd859b696da9Fariborz Jahanian 18583d815e7eb56c25d7ed812eced32e41df43039f9aEli Friedman // Check the safety of assignment from LHS to RHS 185914108da7f7fc059772711e4ffee1322a27b152a7Steve Naroff bool canAssignObjCInterfaces(const ObjCObjectPointerType *LHSOPT, 186014108da7f7fc059772711e4ffee1322a27b152a7Steve Naroff const ObjCObjectPointerType *RHSOPT); 1861c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall bool canAssignObjCInterfaces(const ObjCObjectType *LHS, 1862c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall const ObjCObjectType *RHS); 1863132f2a2da34f378fc675b9e174564b0f52c31d98Fariborz Jahanian bool canAssignObjCInterfacesInBlockPointer( 1864132f2a2da34f378fc675b9e174564b0f52c31d98Fariborz Jahanian const ObjCObjectPointerType *LHSOPT, 1865a4fdbfad150ae37bddaa4094d3925a27a1a1cf3fFariborz Jahanian const ObjCObjectPointerType *RHSOPT, 1866a4fdbfad150ae37bddaa4094d3925a27a1a1cf3fFariborz Jahanian bool BlockReturnType); 1867389bf46ae41241a656ed71b00ac2177d7f385651Steve Naroff bool areComparableObjCPointerTypes(QualType LHS, QualType RHS); 1868db07b3f7cdcb505329c1280d7cf70791739a7cadFariborz Jahanian QualType areCommonBaseCompatible(const ObjCObjectPointerType *LHSOPT, 1869db07b3f7cdcb505329c1280d7cf70791739a7cadFariborz Jahanian const ObjCObjectPointerType *RHSOPT); 1870569c3166874324c24011f8ade6978421f0d39b3cDouglas Gregor bool canBindObjCObjectType(QualType To, QualType From); 1871569c3166874324c24011f8ade6978421f0d39b3cDouglas Gregor 18723d815e7eb56c25d7ed812eced32e41df43039f9aEli Friedman // Functions for calculating composite types 1873447234dd459a00a5ed9b7c3e066162cd7a75bf2dDouglas Gregor QualType mergeTypes(QualType, QualType, bool OfBlockPointer=false, 1874a4fdbfad150ae37bddaa4094d3925a27a1a1cf3fFariborz Jahanian bool Unqualified = false, bool BlockReturnType = false); 1875447234dd459a00a5ed9b7c3e066162cd7a75bf2dDouglas Gregor QualType mergeFunctionTypes(QualType, QualType, bool OfBlockPointer=false, 1876447234dd459a00a5ed9b7c3e066162cd7a75bf2dDouglas Gregor bool Unqualified = false); 18774846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne QualType mergeFunctionArgumentTypes(QualType, QualType, 18784846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne bool OfBlockPointer=false, 18794846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne bool Unqualified = false); 18804846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne QualType mergeTransparentUnionType(QualType, QualType, 18814846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne bool OfBlockPointer=false, 18824846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne bool Unqualified = false); 18832390a72a3ebd37737fec5ba1385db9c3bb22fc59Fariborz Jahanian 18842390a72a3ebd37737fec5ba1385db9c3bb22fc59Fariborz Jahanian QualType mergeObjCGCQualifiers(QualType, QualType); 188578213e4aec6d8d22b5828dd2687fa19116ebaa26Fariborz Jahanian 188678213e4aec6d8d22b5828dd2687fa19116ebaa26Fariborz Jahanian bool FunctionTypesMatchOnNSConsumedAttrs( 188778213e4aec6d8d22b5828dd2687fa19116ebaa26Fariborz Jahanian const FunctionProtoType *FromFunctionType, 188878213e4aec6d8d22b5828dd2687fa19116ebaa26Fariborz Jahanian const FunctionProtoType *ToFunctionType); 18893d815e7eb56c25d7ed812eced32e41df43039f9aEli Friedman 1890000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian void ResetObjCLayout(const ObjCContainerDecl *CD) { 1891000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian ObjCLayouts[CD] = 0; 1892000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian } 1893a95d75769edae299816ec7fd9bbcdf1ef617c5c9Eli Friedman 1894368eefa081d12f0a265ee90ee8ec61b54168d57dChris Lattner //===--------------------------------------------------------------------===// 1895ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // Integer Predicates 1896ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman //===--------------------------------------------------------------------===// 1897ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman 1898ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // The width of an integer, as defined in C99 6.2.6.2. This is the number 1899ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // of bits in an integer type excluding any padding bits. 19008788b224aaa46ccb777e6a24550449dfbb9d195fDaniel Dunbar unsigned getIntWidth(QualType T) const; 1901ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman 1902ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // Per C99 6.2.5p6, for every signed integer type, there is a corresponding 1903ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // unsigned integer type. This method takes a signed type, and returns the 1904ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // corresponding unsigned integer type. 1905762f159c3295552f1f3e5e1af8b66385bfaed786Abramo Bagnara QualType getCorrespondingUnsignedType(QualType T) const; 1906ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman 1907ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman //===--------------------------------------------------------------------===// 1908e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek // Type Iterators. 1909e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek //===--------------------------------------------------------------------===// 19101eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1911f512acee01617c9da8079ed88ded3bb9f2418349Benjamin Kramer typedef SmallVectorImpl<Type *>::iterator type_iterator; 1912f512acee01617c9da8079ed88ded3bb9f2418349Benjamin Kramer typedef SmallVectorImpl<Type *>::const_iterator const_type_iterator; 19131eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1914e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek type_iterator types_begin() { return Types.begin(); } 1915e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek type_iterator types_end() { return Types.end(); } 1916e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek const_type_iterator types_begin() const { return Types.begin(); } 19171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const_type_iterator types_end() const { return Types.end(); } 19181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1919e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek //===--------------------------------------------------------------------===// 19200cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar // Integer Values 19210cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar //===--------------------------------------------------------------------===// 19220cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar 1923ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Make an APSInt of the appropriate width and signedness for the 1924ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// given \p Value and integer \p Type. 19254ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad llvm::APSInt MakeIntValue(uint64_t Value, QualType Type) const { 1926575a1c9dc8dc5b4977194993e289f9eda7295c39Douglas Gregor llvm::APSInt Res(getIntWidth(Type), 1927575a1c9dc8dc5b4977194993e289f9eda7295c39Douglas Gregor !Type->isSignedIntegerOrEnumerationType()); 19280cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar Res = Value; 19290cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar return Res; 19300cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar } 19310cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar 19328deabc133c121f6c5561d0b2171a41cb2c29b2ceArgyrios Kyrtzidis bool isSentinelNullExpr(const Expr *E); 19338deabc133c121f6c5561d0b2171a41cb2c29b2ceArgyrios Kyrtzidis 1934ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Get the implementation of the ObjCInterfaceDecl \p D, or NULL if 1935ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// none exists. 19368a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCImplementationDecl *getObjCImplementation(ObjCInterfaceDecl *D); 1937ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Get the implementation of the ObjCCategoryDecl \p D, or NULL if 1938ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// none exists. 19398a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCCategoryImplDecl *getObjCImplementation(ObjCCategoryDecl *D); 19408a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 1941ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Return true if there is at least one \@implementation in the TU. 19428b789139167d721e3ef1e3d433eabeb351c36fadFariborz Jahanian bool AnyObjCImplementation() { 19438b789139167d721e3ef1e3d433eabeb351c36fadFariborz Jahanian return !ObjCImpls.empty(); 19448b789139167d721e3ef1e3d433eabeb351c36fadFariborz Jahanian } 19458b789139167d721e3ef1e3d433eabeb351c36fadFariborz Jahanian 19468a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis /// \brief Set the implementation of ObjCInterfaceDecl. 19478a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setObjCImplementation(ObjCInterfaceDecl *IFaceD, 19488a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCImplementationDecl *ImplD); 19498a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis /// \brief Set the implementation of ObjCCategoryDecl. 19508a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setObjCImplementation(ObjCCategoryDecl *CatD, 19518a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCCategoryImplDecl *ImplD); 1952b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis 1953b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis /// \brief Get the duplicate declaration of a ObjCMethod in the same 1954ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// interface, or null if none exists. 195572b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis const ObjCMethodDecl *getObjCMethodRedeclaration( 195672b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis const ObjCMethodDecl *MD) const { 195793a8534090a6de23d655679205b974032d092a89Benjamin Kramer return ObjCMethodRedecls.lookup(MD); 1958b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis } 1959b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis 1960b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis void setObjCMethodRedeclaration(const ObjCMethodDecl *MD, 1961b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis const ObjCMethodDecl *Redecl) { 196293a8534090a6de23d655679205b974032d092a89Benjamin Kramer assert(!getObjCMethodRedeclaration(MD) && "MD already has a redeclaration"); 1963b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis ObjCMethodRedecls[MD] = Redecl; 1964b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis } 196587ec9c257c99b4136af6c7f5be5a2d486906ba84Argyrios Kyrtzidis 1966ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Returns the Objective-C interface that \p ND belongs to if it is 1967ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// an Objective-C method/property/ivar etc. that is part of an interface, 196887ec9c257c99b4136af6c7f5be5a2d486906ba84Argyrios Kyrtzidis /// otherwise returns null. 1969b35cc2d46c4188a0b2d094b3104ce69092c34802Dmitri Gribenko const ObjCInterfaceDecl *getObjContainingInterface(const NamedDecl *ND) const; 19701ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian 19711ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian /// \brief Set the copy inialization expression of a block var decl. 19721ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian void setBlockVarCopyInits(VarDecl*VD, Expr* Init); 1973ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// \brief Get the copy initialization expression of the VarDecl \p VD, or 1974ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett /// NULL if none exists. 1975ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett Expr *getBlockVarCopyInits(const VarDecl* VD); 19768a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 1977a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall /// \brief Allocate an uninitialized TypeSourceInfo. 1978b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// 1979a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall /// The caller should initialize the memory held by TypeSourceInfo using 1980b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// the TypeLoc wrappers. 1981b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// 1982b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// \param T the type that will be the basis for type source info. This type 1983b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// should refer to how the declarator was written in source code, not to 1984b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// what type semantic analysis resolved the declarator to. 1985109de5ead1dfcb3bc985cddb8cb3ed5bcecad88dJohn McCall /// 1986109de5ead1dfcb3bc985cddb8cb3ed5bcecad88dJohn McCall /// \param Size the size of the type info to create, or 0 if the size 1987109de5ead1dfcb3bc985cddb8cb3ed5bcecad88dJohn McCall /// should be calculated based on the type. 19884ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad TypeSourceInfo *CreateTypeSourceInfo(QualType T, unsigned Size = 0) const; 1989b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis 1990a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall /// \brief Allocate a TypeSourceInfo where all locations have been 1991a4eb74d4dfe126c686dc708fec444c85ffb73b47John McCall /// initialized to a given location, which defaults to the empty 1992a4eb74d4dfe126c686dc708fec444c85ffb73b47John McCall /// location. 1993a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall TypeSourceInfo * 19946952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor getTrivialTypeSourceInfo(QualType T, 19956952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor SourceLocation Loc = SourceLocation()) const; 1996a4eb74d4dfe126c686dc708fec444c85ffb73b47John McCall 1997bf1a028246d884a540aeafa38e89be59a269b072John McCall TypeSourceInfo *getNullTypeSourceInfo() { return &NullTypeSourceInfo; } 1998bf1a028246d884a540aeafa38e89be59a269b072John McCall 19990054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// \brief Add a deallocation callback that will be invoked when the 20000054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// ASTContext is destroyed. 20010054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// 200270517ca5c07c4b41ff8662b94ee22047b0299f8cDmitri Gribenko /// \param Callback A callback function that will be invoked on destruction. 20030054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// 200470517ca5c07c4b41ff8662b94ee22047b0299f8cDmitri Gribenko /// \param Data Pointer data that will be provided to the callback function 20050054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// when it is called. 20060054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor void AddDeallocation(void (*Callback)(void*), void *Data); 20074923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor 200890e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis GVALinkage GetGVALinkageForFunction(const FunctionDecl *FD); 200990e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis GVALinkage GetGVALinkageForVariable(const VarDecl *VD); 201090e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis 201190e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// \brief Determines if the decl can be CodeGen'ed or deserialized from PCH 201290e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// lazily, only when used; this is only relevant for function or file scoped 201390e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// var definitions. 201490e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// 201590e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// \returns true if the function/var must be CodeGen'ed/deserialized even if 201690e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// it is not used. 20174ac7c0bb39696e92fd220118fedc484c09a69870Argyrios Kyrtzidis bool DeclMustBeEmitted(const Decl *D); 201890e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis 201966cff7257698d5528632917d38f9a3037bb1506dDavid Blaikie void addUnnamedTag(const TagDecl *Tag); 202066cff7257698d5528632917d38f9a3037bb1506dDavid Blaikie int getUnnamedTagManglingNumber(const TagDecl *Tag) const; 202166cff7257698d5528632917d38f9a3037bb1506dDavid Blaikie 20229e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor /// \brief Retrieve the lambda mangling number for a lambda expression. 20239e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor unsigned getLambdaManglingNumber(CXXMethodDecl *CallOperator); 2024d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek 2025d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// \brief Used by ParmVarDecl to store on the side the 2026d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// index of the parameter when it exceeds the size of the normal bitfield. 2027d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek void setParameterIndex(const ParmVarDecl *D, unsigned index); 2028d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek 2029d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// \brief Used by ParmVarDecl to retrieve on the side the 2030d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// index of the parameter when it exceeds the size of the normal bitfield. 2031d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek unsigned getParameterIndex(const ParmVarDecl *D) const; 2032d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek 20334923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor //===--------------------------------------------------------------------===// 20344923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor // Statistics 20354923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor //===--------------------------------------------------------------------===// 20364923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor 20371827403a7138946305c0058f262e02b595cf882fDouglas Gregor /// \brief The number of implicitly-declared default constructors. 20381827403a7138946305c0058f262e02b595cf882fDouglas Gregor static unsigned NumImplicitDefaultConstructors; 20391827403a7138946305c0058f262e02b595cf882fDouglas Gregor 20401827403a7138946305c0058f262e02b595cf882fDouglas Gregor /// \brief The number of implicitly-declared default constructors for 20411827403a7138946305c0058f262e02b595cf882fDouglas Gregor /// which declarations were built. 20421827403a7138946305c0058f262e02b595cf882fDouglas Gregor static unsigned NumImplicitDefaultConstructorsDeclared; 20431827403a7138946305c0058f262e02b595cf882fDouglas Gregor 2044225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor /// \brief The number of implicitly-declared copy constructors. 2045225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor static unsigned NumImplicitCopyConstructors; 2046225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor 20471827403a7138946305c0058f262e02b595cf882fDouglas Gregor /// \brief The number of implicitly-declared copy constructors for 2048225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor /// which declarations were built. 2049225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor static unsigned NumImplicitCopyConstructorsDeclared; 2050225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor 2051ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// \brief The number of implicitly-declared move constructors. 2052ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt static unsigned NumImplicitMoveConstructors; 2053ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt 2054ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// \brief The number of implicitly-declared move constructors for 2055ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// which declarations were built. 2056ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt static unsigned NumImplicitMoveConstructorsDeclared; 2057ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt 2058a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor /// \brief The number of implicitly-declared copy assignment operators. 2059a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor static unsigned NumImplicitCopyAssignmentOperators; 2060a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor 2061a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor /// \brief The number of implicitly-declared copy assignment operators for 2062a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor /// which declarations were built. 2063a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor static unsigned NumImplicitCopyAssignmentOperatorsDeclared; 2064a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor 2065ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// \brief The number of implicitly-declared move assignment operators. 2066ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt static unsigned NumImplicitMoveAssignmentOperators; 2067ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt 2068ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// \brief The number of implicitly-declared move assignment operators for 2069ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// which declarations were built. 2070ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt static unsigned NumImplicitMoveAssignmentOperatorsDeclared; 2071ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt 20724923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor /// \brief The number of implicitly-declared destructors. 20734923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor static unsigned NumImplicitDestructors; 20744923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor 20754923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor /// \brief The number of implicitly-declared destructors for which 20764923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor /// declarations were built. 20774923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor static unsigned NumImplicitDestructorsDeclared; 20780054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor 20795f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerprivate: 2080f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko ASTContext(const ASTContext &) LLVM_DELETED_FUNCTION; 2081f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko void operator=(const ASTContext &) LLVM_DELETED_FUNCTION; 20821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2083bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregorpublic: 2084bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// \brief Initialize built-in types. 2085bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// 2086bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// This routine may only be invoked once for a given ASTContext object. 2087bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// It is normally invoked by the ASTContext constructor. However, the 2088bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// constructor can be asked to delay initialization, which places the burden 2089bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// of calling this function on the user of that object. 2090bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// 2091bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// \param Target The target 2092bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor void InitBuiltinTypes(const TargetInfo &Target); 2093bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor 2094bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregorprivate: 2095e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall void InitBuiltinType(CanQualType &R, BuiltinType::Kind K); 20961eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2097ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett // Return the Objective-C type encoding for a given type. 20981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void getObjCEncodingForTypeImpl(QualType t, std::string &S, 209982a6cfbc421cc99c5b7313271f399f7ef95056ecDaniel Dunbar bool ExpandPointedToStructures, 210082a6cfbc421cc99c5b7313271f399f7ef95056ecDaniel Dunbar bool ExpandStructures, 2101153bfe5795e2c1a5a738e73d3784964e082237fcDaniel Dunbar const FieldDecl *Field, 2102090b3f71702c5626d8520f9608d77c6f26dcfa15Fariborz Jahanian bool OutermostType = false, 21032636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis bool EncodingProperty = false, 2104dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool StructField = false, 2105dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool EncodeBlockParameters = false, 210617c1a2e748d49d293c9926eeeb85aa4890182106Fariborz Jahanian bool EncodeClassNames = false, 210717c1a2e748d49d293c9926eeeb85aa4890182106Fariborz Jahanian bool EncodePointerToObjCTypedef = false) const; 21082636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis 21092636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis // Adds the encoding of the structure's members. 21102636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis void getObjCEncodingForStructureImpl(RecordDecl *RD, std::string &S, 21112636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis const FieldDecl *Field, 21122636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis bool includeVBases = true) const; 2113dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson 2114dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson // Adds the encoding of a method parameter or return type. 2115dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson void getObjCEncodingForMethodParameter(Decl::ObjCDeclQualifier QT, 2116dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson QualType T, std::string& S, 2117dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool Extended) const; 2118dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson 21194ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ASTRecordLayout & 21204ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad getObjCLayout(const ObjCInterfaceDecl *D, 21214ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ObjCImplementationDecl *Impl) const; 2122000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian 21233478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenekprivate: 21240054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// \brief A set of deallocations that should be performed when the 21250054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// ASTContext is destroyed. 2126686775deca8b8685eb90801495880e3abdd844c2Chris Lattner SmallVector<std::pair<void (*)(void*), void *>, 16> Deallocations; 21270054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor 21283478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek // FIXME: This currently contains the set of StoredDeclMaps used 21293478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek // by DeclContext objects. This probably should not be in ASTContext, 21303478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek // but we include it here so that ASTContext can quickly deallocate them. 21310c01d18094100db92d38daa923c95661512db203John McCall llvm::PointerIntPair<StoredDeclsMap*,1> LastSDM; 2132f057bf78a69d37ee511430c88852a85eea19ad15Ted Kremenek 2133f057bf78a69d37ee511430c88852a85eea19ad15Ted Kremenek /// \brief A counter used to uniquely identify "blocks". 21344ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable unsigned int UniqueBlockByRefTypeID; 2135f057bf78a69d37ee511430c88852a85eea19ad15Ted Kremenek 21363478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek friend class DeclContext; 2137ac9590effa90406767a544005ed1de52e258306bTed Kremenek friend class DeclarationNameTable; 21383478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek void ReleaseDeclContextMaps(); 21395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 2140d5925bdff8bda8e062985caea299946636104d99Ted Kremenek 2141ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett/// \brief Utility function for constructing a nullary selector. 2142686775deca8b8685eb90801495880e3abdd844c2Chris Lattnerstatic inline Selector GetNullarySelector(StringRef name, ASTContext& Ctx) { 2143d5925bdff8bda8e062985caea299946636104d99Ted Kremenek IdentifierInfo* II = &Ctx.Idents.get(name); 2144d5925bdff8bda8e062985caea299946636104d99Ted Kremenek return Ctx.Selectors.getSelector(0, &II); 2145d5925bdff8bda8e062985caea299946636104d99Ted Kremenek} 2146d5925bdff8bda8e062985caea299946636104d99Ted Kremenek 2147ca0d10edcf1192ab8546a75e8be5bab7ef32e488James Dennett/// \brief Utility function for constructing an unary selector. 2148686775deca8b8685eb90801495880e3abdd844c2Chris Lattnerstatic inline Selector GetUnarySelector(StringRef name, ASTContext& Ctx) { 2149d5925bdff8bda8e062985caea299946636104d99Ted Kremenek IdentifierInfo* II = &Ctx.Idents.get(name); 2150d5925bdff8bda8e062985caea299946636104d99Ted Kremenek return Ctx.Selectors.getSelector(1, &II); 2151d5925bdff8bda8e062985caea299946636104d99Ted Kremenek} 2152e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl 21535f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer} // end namespace clang 21545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 2155e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl// operator new and delete aren't allowed inside namespaces. 21567034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar 2157e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @brief Placement new for using the ASTContext's allocator. 2158e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// 2159e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// This placement form of operator new uses the ASTContext's allocator for 21607034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// obtaining memory. 21617034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// 21622fa67efeaf66a9332c30a026dc1c21bef6c33a6cBenjamin Kramer/// IMPORTANT: These are also declared in clang/AST/AttrIterator.h! Any changes 21632fa67efeaf66a9332c30a026dc1c21bef6c33a6cBenjamin Kramer/// here need to also be made there. 216429293cddc682091a16a71f513e605995473f7f45Dylan Noblesmith/// 21657034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// We intentionally avoid using a nothrow specification here so that the calls 21667034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// to this operator will not perform a null check on the result -- the 21677034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// underlying allocator never returns null pointers. 21687034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// 2169e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// Usage looks like this (assuming there's an ASTContext 'Context' in scope): 2170e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @code 2171f4e689b8528770001f4792f1f4ebdfb09d859e3dDouglas Gregor/// // Default alignment (8) 2172e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// IntegerLiteral *Ex = new (Context) IntegerLiteral(arguments); 2173e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// // Specific alignment 2174f4e689b8528770001f4792f1f4ebdfb09d859e3dDouglas Gregor/// IntegerLiteral *Ex2 = new (Context, 4) IntegerLiteral(arguments); 2175e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @endcode 2176e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// Please note that you cannot use delete on the pointer; it must be 2177e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// deallocated using an explicit destructor call followed by 21784398a78095cd05a3be702fbab25bfe324a5d7946Ted Kremenek/// @c Context.Deallocate(Ptr). 2179e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// 2180e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @param Bytes The number of bytes to allocate. Calculated by the compiler. 2181e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @param C The ASTContext that provides the allocator. 218242542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @param Alignment The alignment of the allocated memory (if the underlying 218342542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// allocator supports it). 2184e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @return The allocated memory. Could be NULL. 21854ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foadinline void *operator new(size_t Bytes, const clang::ASTContext &C, 21867034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar size_t Alignment) { 2187c0ac4923f08b25ae973a8ee7942cf3eb89da57b7Steve Naroff return C.Allocate(Bytes, Alignment); 2188e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl} 2189e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @brief Placement delete companion to the new above. 2190e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// 2191e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// This operator is just a companion to the new above. There is no way of 2192e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// invoking it directly; see the new operator for more details. This operator 2193e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// is called implicitly by the compiler if a placement new expression using 2194e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// the ASTContext throws in the object constructor. 21957034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbarinline void operator delete(void *Ptr, const clang::ASTContext &C, size_t) { 2196c0ac4923f08b25ae973a8ee7942cf3eb89da57b7Steve Naroff C.Deallocate(Ptr); 2197e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl} 2198e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl 219942542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// This placement form of operator new[] uses the ASTContext's allocator for 22007034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// obtaining memory. 22017034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// 22027034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// We intentionally avoid using a nothrow specification here so that the calls 22037034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// to this operator will not perform a null check on the result -- the 22047034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// underlying allocator never returns null pointers. 22057034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// 220642542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// Usage looks like this (assuming there's an ASTContext 'Context' in scope): 220742542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @code 2208f4e689b8528770001f4792f1f4ebdfb09d859e3dDouglas Gregor/// // Default alignment (8) 220942542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// char *data = new (Context) char[10]; 221042542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// // Specific alignment 2211f4e689b8528770001f4792f1f4ebdfb09d859e3dDouglas Gregor/// char *data = new (Context, 4) char[10]; 221242542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @endcode 221342542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// Please note that you cannot use delete on the pointer; it must be 221442542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// deallocated using an explicit destructor call followed by 22154398a78095cd05a3be702fbab25bfe324a5d7946Ted Kremenek/// @c Context.Deallocate(Ptr). 221642542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// 221742542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @param Bytes The number of bytes to allocate. Calculated by the compiler. 221842542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @param C The ASTContext that provides the allocator. 221942542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @param Alignment The alignment of the allocated memory (if the underlying 222042542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// allocator supports it). 222142542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @return The allocated memory. Could be NULL. 22224ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foadinline void *operator new[](size_t Bytes, const clang::ASTContext& C, 22237034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar size_t Alignment = 8) { 222442542c6a4b3c60f63820e6177a8938443831492cTed Kremenek return C.Allocate(Bytes, Alignment); 222542542c6a4b3c60f63820e6177a8938443831492cTed Kremenek} 222642542c6a4b3c60f63820e6177a8938443831492cTed Kremenek 222742542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @brief Placement delete[] companion to the new[] above. 222842542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// 222942542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// This operator is just a companion to the new[] above. There is no way of 223042542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// invoking it directly; see the new[] operator for more details. This operator 223142542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// is called implicitly by the compiler if a placement new[] expression using 223242542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// the ASTContext throws in the object constructor. 22337034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbarinline void operator delete[](void *Ptr, const clang::ASTContext &C, size_t) { 223442542c6a4b3c60f63820e6177a8938443831492cTed Kremenek C.Deallocate(Ptr); 223542542c6a4b3c60f63820e6177a8938443831492cTed Kremenek} 223642542c6a4b3c60f63820e6177a8938443831492cTed Kremenek 22375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#endif 2238