ASTContext.h revision c5613b26a24a33d7450e3d0bf315c6ccc920ce7b
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//===----------------------------------------------------------------------===// 95f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 105f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// This file defines the ASTContext interface. 115f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 125f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===----------------------------------------------------------------------===// 135f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 145f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#ifndef LLVM_CLANG_AST_ASTCONTEXT_H 155f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define LLVM_CLANG_AST_ASTCONTEXT_H 165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 17207f4d8543529221932af82836016a2ef066c917Peter Collingbourne#include "clang/Basic/AddressSpaces.h" 182e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor#include "clang/Basic/IdentifierTable.h" 19e7d07d113677a39026ff5119b8b67f6fe8ca9793Ted Kremenek#include "clang/Basic/LangOptions.h" 20ca1bdd7c269a2390d43c040a60511edd017ee130Douglas Gregor#include "clang/Basic/OperatorKinds.h" 21d7a3e2c5f61cd4893f95b69a424fe4def3aa0f69Benjamin Kramer#include "clang/Basic/PartialDiagnostic.h" 220a0d2b179085a52c10402feebeb6db8b4d96a140Douglas Gregor#include "clang/Basic/VersionTuple.h" 23ad75653f81dece1c806e9c28dd7e7582c9929a27Ted Kremenek#include "clang/AST/Decl.h" 249e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor#include "clang/AST/LambdaMangleContext.h" 25ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor#include "clang/AST/NestedNameSpecifier.h" 26d249e1d1f1498b81314459ceda19d6ff25c278adDouglas Gregor#include "clang/AST/PrettyPrinter.h" 277532dc66648cfe7432c9fe66dec5225f0ab301c6Douglas Gregor#include "clang/AST/TemplateName.h" 28464175bba1318bef7905122e9fda20cff926df78Chris Lattner#include "clang/AST/Type.h" 2950d62d1b4a98adbc83de8f8cd1379ea1c25656f7Douglas Gregor#include "clang/AST/CanonicalType.h" 30464175bba1318bef7905122e9fda20cff926df78Chris Lattner#include "llvm/ADT/DenseMap.h" 3168d331a78e655d97294e94fcfa63f92cc1f40578Steve Naroff#include "llvm/ADT/FoldingSet.h" 324f32786ac45210143654390177105eb749b614e9Ted Kremenek#include "llvm/ADT/IntrusiveRefCntPtr.h" 332cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor#include "llvm/ADT/OwningPtr.h" 34432a8893f7e30d141d7f279bd00b741a3cdac81fFariborz Jahanian#include "llvm/ADT/SmallPtrSet.h" 35c1b0f7fa9b755ab59129ae85187d0d4f91379995Argyrios Kyrtzidis#include "llvm/ADT/TinyPtrVector.h" 366c2b6eb8d836da19007f7540709e16d5e39a1cbaChris Lattner#include "llvm/Support/Allocator.h" 375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include <vector> 385f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 39b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattnernamespace llvm { 40b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner struct fltSemantics; 41b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner} 42b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 435f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencernamespace clang { 44a9376d470ccb0eac74fe09a6b2a18a890f1d17c4Chris Lattner class FileManager; 45e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class ASTRecordLayout; 465e530af5d51572a0ed5dbe50da54bd333840c63dDavid Chisnall class BlockExpr; 47bdc601b196c48d4cd56a5ceb45d41ae4e87371abKen Dyck class CharUnits; 48d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie class DiagnosticsEngine; 49e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class Expr; 502cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor class ExternalASTSource; 517b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis class ASTMutationListener; 52c7229c338c21ef26b01ef3ecf9eec4fd373fa9ecChris Lattner class IdentifierTable; 53e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class SelectorTable; 54e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class SourceManager; 55d934112e6170b0fd940d8e40db6936cea2cdcf62Douglas Gregor class TargetInfo; 56071cc7deffad608165b1ddd5263e8bf181861520Charles Davis class CXXABI; 57e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar // Decls 583478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek class DeclContext; 59f6e2e0291b8964ed41b4325e21dd90b86e791f10Douglas Gregor class CXXConversionDecl; 60f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson class CXXMethodDecl; 61f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson class CXXRecordDecl; 62e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class Decl; 630d8df780aef1acda5962347a32591efc629b6748Anders Carlsson class FieldDecl; 6414110477887e3dc168ffc6c191e72d705051f99ePeter Collingbourne class MangleContext; 650d8df780aef1acda5962347a32591efc629b6748Anders Carlsson class ObjCIvarDecl; 660d8df780aef1acda5962347a32591efc629b6748Anders Carlsson class ObjCIvarRefExpr; 67c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar class ObjCPropertyDecl; 68d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek class ParmVarDecl; 69e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class RecordDecl; 700c01d18094100db92d38daa923c95661512db203John McCall class StoredDeclsMap; 71e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class TagDecl; 723e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor class TemplateTemplateParmDecl; 730d8df780aef1acda5962347a32591efc629b6748Anders Carlsson class TemplateTypeParmDecl; 74e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class TranslationUnitDecl; 75e91593ef084479340582b2ba177b44be50a717b7Daniel Dunbar class TypeDecl; 76162e1c1b487352434552147967c3dd296ebee2f7Richard Smith class TypedefNameDecl; 770d8df780aef1acda5962347a32591efc629b6748Anders Carlsson class UsingDecl; 78ed97649e9574b9d854fa4d6109c9333ae0993554John McCall class UsingShadowDecl; 79eec51cf1ba5f0e62c9cdb81b5c63babdd6e649abJohn McCall class UnresolvedSetIterator; 801eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 811b63e4f732dbc73d90abf886b4d21f8e3a165f6dChris Lattner namespace Builtin { class Context; } 821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 835f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// ASTContext - This class holds long-lived AST nodes (such as types and 845f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// decls) that can be referred to throughout the semantic analysis of a file. 85c93dc7889644293e318e19d82830ea2acc45b678Dylan Noblesmithclass ASTContext : public RefCountedBase<ASTContext> { 86ef99001908e799c388f1363b1e607dad5f5b57d3John McCall ASTContext &this_() { return *this; } 87ef99001908e799c388f1363b1e607dad5f5b57d3John McCall 884ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable std::vector<Type*> Types; 894ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ExtQuals> ExtQualNodes; 904ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ComplexType> ComplexTypes; 914ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<PointerType> PointerTypes; 924ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<BlockPointerType> BlockPointerTypes; 934ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<LValueReferenceType> LValueReferenceTypes; 944ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<RValueReferenceType> RValueReferenceTypes; 954ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<MemberPointerType> MemberPointerTypes; 964ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ConstantArrayType> ConstantArrayTypes; 974ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<IncompleteArrayType> IncompleteArrayTypes; 984ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable std::vector<VariableArrayType*> VariableArrayTypes; 994ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentSizedArrayType> DependentSizedArrayTypes; 1004ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentSizedExtVectorType> 1014ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad DependentSizedExtVectorTypes; 1024ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<VectorType> VectorTypes; 1034ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<FunctionNoProtoType> FunctionNoProtoTypes; 1048026f6d82f7fa544bc0453714fe94bca62a1196eSebastian Redl mutable llvm::ContextualFoldingSet<FunctionProtoType, ASTContext&> 1058026f6d82f7fa544bc0453714fe94bca62a1196eSebastian Redl FunctionProtoTypes; 1064ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentTypeOfExprType> DependentTypeOfExprTypes; 1074ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentDecltypeType> DependentDecltypeTypes; 1084ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<TemplateTypeParmType> TemplateTypeParmTypes; 1094ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<SubstTemplateTypeParmType> 1104ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad SubstTemplateTypeParmTypes; 111c3069d618f4661d923cb1b5c4525b082fce73b04Douglas Gregor mutable llvm::FoldingSet<SubstTemplateTypeParmPackType> 112c3069d618f4661d923cb1b5c4525b082fce73b04Douglas Gregor SubstTemplateTypeParmPackTypes; 1134ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::ContextualFoldingSet<TemplateSpecializationType, ASTContext&> 114ef99001908e799c388f1363b1e607dad5f5b57d3John McCall TemplateSpecializationTypes; 1154ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ParenType> ParenTypes; 1164ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ElaboratedType> ElaboratedTypes; 1174ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentNameType> DependentNameTypes; 1184ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::ContextualFoldingSet<DependentTemplateSpecializationType, 1194ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad ASTContext&> 12033500955d731c73717af52088b7fc0e7a85681e7John McCall DependentTemplateSpecializationTypes; 1217536dd5e6c99584481b7dab68b7e7d8df9c54054Douglas Gregor llvm::FoldingSet<PackExpansionType> PackExpansionTypes; 1224ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ObjCObjectTypeImpl> ObjCObjectTypes; 1234ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<ObjCObjectPointerType> ObjCObjectPointerTypes; 124483b9f3bc05c5409e2c6643f1c9d91e21c8ff9d2Richard Smith mutable llvm::FoldingSet<AutoType> AutoTypes; 125b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman mutable llvm::FoldingSet<AtomicType> AtomicTypes; 1269d156a7b1b2771e191f2f5a45a7b7a694129463bJohn McCall llvm::FoldingSet<AttributedType> AttributedTypes; 1271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1284ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<QualifiedTemplateName> QualifiedTemplateNames; 1294ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<DependentTemplateName> DependentTemplateNames; 130146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall mutable llvm::FoldingSet<SubstTemplateTemplateParmStorage> 131146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall SubstTemplateTemplateParms; 132146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall mutable llvm::ContextualFoldingSet<SubstTemplateTemplateParmPackStorage, 133146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall ASTContext&> 1341aee05d08b2184acadeb36de300e216390780d6cDouglas Gregor SubstTemplateTemplateParmPacks; 1351aee05d08b2184acadeb36de300e216390780d6cDouglas Gregor 136ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor /// \brief The set of nested name specifiers. 137ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor /// 138ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor /// This set is managed by the NestedNameSpecifier class. 1394ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<NestedNameSpecifier> NestedNameSpecifiers; 1404ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable NestedNameSpecifier *GlobalNestedNameSpecifier; 141ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor friend class NestedNameSpecifier; 142ab452ba8323d1985e08bade2bced588cddf2cc28Douglas Gregor 14388a981b47c7face1b1fdaa9074256245107b9ca9Devang Patel /// ASTRecordLayouts - A cache mapping from RecordDecls to ASTRecordLayouts. 144a9a4a24592a2164114a8a36717650e6341eb67a4Ted Kremenek /// This is lazily created. This is intentionally not serialized. 1454ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::DenseMap<const RecordDecl*, const ASTRecordLayout*> 1464ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad ASTRecordLayouts; 1474ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::DenseMap<const ObjCContainerDecl*, const ASTRecordLayout*> 1484ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad ObjCLayouts; 149f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedman 150bc5419a2edc4030d1a623576fe339fbd3eed17a6Daniel Dunbar /// TypeInfoMap - A cache from types to size and alignment information. 151bc5419a2edc4030d1a623576fe339fbd3eed17a6Daniel Dunbar typedef llvm::DenseMap<const Type*, 152bc5419a2edc4030d1a623576fe339fbd3eed17a6Daniel Dunbar std::pair<uint64_t, unsigned> > TypeInfoMap; 153bc5419a2edc4030d1a623576fe339fbd3eed17a6Daniel Dunbar mutable TypeInfoMap MemoizedTypeInfo; 154bc5419a2edc4030d1a623576fe339fbd3eed17a6Daniel Dunbar 155f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson /// KeyFunctions - A cache mapping from CXXRecordDecls to key functions. 156f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson llvm::DenseMap<const CXXRecordDecl*, const CXXMethodDecl*> KeyFunctions; 157f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson 1588a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis /// \brief Mapping from ObjCContainers to their ObjCImplementations. 1598a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis llvm::DenseMap<ObjCContainerDecl*, ObjCImplDecl*> ObjCImpls; 160b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis 161b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis /// \brief Mapping from ObjCMethod to its duplicate declaration in the same 162b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis /// interface. 163b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis llvm::DenseMap<const ObjCMethodDecl*,const ObjCMethodDecl*> ObjCMethodRedecls; 1648a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 1651ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian /// \brief Mapping from __block VarDecls to their copy initialization expr. 166830937bc1100fba7682f7c32c40512085870f50cFariborz Jahanian llvm::DenseMap<const VarDecl*, Expr*> BlockVarCopyInits; 1671ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian 168af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet /// \brief Mapping from class scope functions specialization to their 1690d95f0d7b81110f77e99e833f766d19be7b7e072Francois Pichet /// template patterns. 170af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet llvm::DenseMap<const FunctionDecl*, FunctionDecl*> 1710d95f0d7b81110f77e99e833f766d19be7b7e072Francois Pichet ClassScopeSpecializationPattern; 172af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet 1733e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor /// \brief Representation of a "canonical" template template parameter that 1743e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor /// is used in canonical template names. 1753e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor class CanonicalTemplateTemplateParm : public llvm::FoldingSetNode { 1763e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor TemplateTemplateParmDecl *Parm; 1773e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor 1783e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor public: 1793e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor CanonicalTemplateTemplateParm(TemplateTemplateParmDecl *Parm) 1803e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor : Parm(Parm) { } 1813e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor 1823e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor TemplateTemplateParmDecl *getParam() const { return Parm; } 1833e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor 1843e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor void Profile(llvm::FoldingSetNodeID &ID) { Profile(ID, Parm); } 1853e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor 1863e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor static void Profile(llvm::FoldingSetNodeID &ID, 1873e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor TemplateTemplateParmDecl *Parm); 1883e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor }; 1894ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::FoldingSet<CanonicalTemplateTemplateParm> 1904ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CanonTemplateTemplateParms; 1913e1274f2b99cb99c03cc8e2c6517c37d330b597aDouglas Gregor 1924ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad TemplateTemplateParmDecl * 1934ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad getCanonicalTemplateTemplateParmDecl(TemplateTemplateParmDecl *TTP) const; 194006113841bdae1edb77aef75ba1ffdf2e55a3094Argyrios Kyrtzidis 195772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor /// \brief The typedef for the __int128_t type. 196772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor mutable TypedefDecl *Int128Decl; 197006113841bdae1edb77aef75ba1ffdf2e55a3094Argyrios Kyrtzidis 198772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor /// \brief The typedef for the __uint128_t type. 199772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor mutable TypedefDecl *UInt128Decl; 200772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor 201c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge /// \brief The typedef for the target specific predefined 202c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge /// __builtin_va_list type. 203c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge mutable TypedefDecl *BuiltinVaListDecl; 204d1b3c2dd5bc1f3103bee6137957aa7c5f8f2f0bcSteve Naroff 2054dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor /// \brief The typedef for the predefined 'id' type. 2064dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor mutable TypedefDecl *ObjCIdDecl; 2074dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor 2087a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor /// \brief The typedef for the predefined 'SEL' type. 2097a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor mutable TypedefDecl *ObjCSelDecl; 2101eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 21179d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor /// \brief The typedef for the predefined 'Class' type. 21279d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor mutable TypedefDecl *ObjCClassDecl; 213a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor 214a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor /// \brief The typedef for the predefined 'Protocol' class in Objective-C. 215a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor mutable ObjCInterfaceDecl *ObjCProtocolClassDecl; 216a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor 21701a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor // Typedefs which may be provided defining the structure of Objective-C 21801a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor // pseudo-builtins 21901a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType ObjCIdRedefinitionType; 22001a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType ObjCClassRedefinitionType; 22101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType ObjCSelRedefinitionType; 22201a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 223a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek QualType ObjCConstantStringType; 2244ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable RecordDecl *CFConstantStringTypeDecl; 225f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian 226f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian QualType ObjCNSStringType; 2277a9d49fd2bfac00e905b361ba76d26ab5b6c3b09Ted Kremenek 228e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor /// \brief The typedef declaration for the Objective-C "instancetype" type. 229e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor TypedefDecl *ObjCInstanceTypeDecl; 230e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor 231c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor /// \brief The type for the C FILE type. 232c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor TypeDecl *FILEDecl; 2331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2348fad9941a635a42ee644e7396ca84cbaaa5c1b6eMike Stump /// \brief The type for the C jmp_buf type. 235782fa308a765aeac2acb39c4e697c937ec21185bMike Stump TypeDecl *jmp_bufDecl; 2361eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2378fad9941a635a42ee644e7396ca84cbaaa5c1b6eMike Stump /// \brief The type for the C sigjmp_buf type. 238782fa308a765aeac2acb39c4e697c937ec21185bMike Stump TypeDecl *sigjmp_bufDecl; 2391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 240e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola /// \brief The type for the C ucontext_t type. 241e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola TypeDecl *ucontext_tDecl; 242e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola 243adaaad3715c9c26cdcfdfe3401a13d7b4423ddcfMike Stump /// \brief Type for the Block descriptor for Blocks CodeGen. 2445c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// 2455c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// Since this is only used for generation of debug info, it is not 2465c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// serialized. 2474ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable RecordDecl *BlockDescriptorType; 248adaaad3715c9c26cdcfdfe3401a13d7b4423ddcfMike Stump 249083c25eea14bb4cc4ecc3ec763c60e2e609e22bdMike Stump /// \brief Type for the Block descriptor for Blocks CodeGen. 2505c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// 2515c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// Since this is only used for generation of debug info, it is not 2525c0d3d66bf06213009802876a14e6298efc1e0b0Douglas Gregor /// serialized. 2534ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable RecordDecl *BlockDescriptorExtendedType; 254083c25eea14bb4cc4ecc3ec763c60e2e609e22bdMike Stump 25514b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne /// \brief Declaration for the CUDA cudaConfigureCall function. 25614b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne FunctionDecl *cudaConfigureCallDecl; 25714b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne 258bf1a028246d884a540aeafa38e89be59a269b072John McCall TypeSourceInfo NullTypeSourceInfo; 259bf1a028246d884a540aeafa38e89be59a269b072John McCall 2601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// \brief Keeps track of all declaration attributes. 26168584ed35ad819a1668e3f527ba7f5dd4ae6a333Douglas Gregor /// 26268584ed35ad819a1668e3f527ba7f5dd4ae6a333Douglas Gregor /// Since so few decls have attrs, we keep them in a hash map instead of 26368584ed35ad819a1668e3f527ba7f5dd4ae6a333Douglas Gregor /// wasting space in the Decl class. 2646320064d0c60fa8683f5623881c9394fd4aa7689Douglas Gregor llvm::DenseMap<const Decl*, AttrVec*> DeclAttrs; 2652455636163fdd18581d7fdae816433f886d88213Mike Stump 2667caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// \brief Keeps track of the static data member templates from which 2677caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// static data members of class template specializations were instantiated. 2687caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2697caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// This data structure stores the mapping from instantiations of static 2707caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// data members to the static data member representations within the 271251b4ff2578e26959a4c036140ccd61c5e9292f2Douglas Gregor /// class template from which they were instantiated along with the kind 272251b4ff2578e26959a4c036140ccd61c5e9292f2Douglas Gregor /// of instantiation or specialization (a TemplateSpecializationKind - 1). 2737caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2747caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// Given the following example: 2757caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2767caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// \code 2777caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// template<typename T> 2787caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// struct X { 2797caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// static T value; 2807caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// }; 2817caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2827caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// template<typename T> 2837caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// T X<T>::value = T(17); 2847caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2857caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// int *x = &X<int>::value; 2867caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// \endcode 2877caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// 2881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// This mapping will contain an entry that maps from the VarDecl for 2897caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// X<int>::value to the corresponding VarDecl for X<T>::value (within the 290251b4ff2578e26959a4c036140ccd61c5e9292f2Douglas Gregor /// class template X) and will be marked TSK_ImplicitInstantiation. 291663b5a0be7261c29bc4c526a71cffcfa02d4153eDouglas Gregor llvm::DenseMap<const VarDecl *, MemberSpecializationInfo *> 292251b4ff2578e26959a4c036140ccd61c5e9292f2Douglas Gregor InstantiatedFromStaticDataMember; 2931eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 294ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// \brief Keeps track of the declaration from which a UsingDecl was 295ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// created during instantiation. The source declaration is always 296ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// a UsingDecl, an UnresolvedUsingValueDecl, or an 297ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// UnresolvedUsingTypenameDecl. 2980d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// 2990d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// For example: 3000d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// \code 3010d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// template<typename T> 3020d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// struct A { 3030d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// void f(); 3040d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// }; 3050d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// 3060d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// template<typename T> 3070d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// struct B : A<T> { 3080d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// using A<T>::f; 3090d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// }; 3100d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// 3110d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// template struct B<int>; 3120d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// \endcode 3130d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// 3140d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// This mapping will contain an entry that maps from the UsingDecl in 3150d8df780aef1acda5962347a32591efc629b6748Anders Carlsson /// B<int> to the UnresolvedUsingDecl in B<T>. 316ed97649e9574b9d854fa4d6109c9333ae0993554John McCall llvm::DenseMap<UsingDecl *, NamedDecl *> InstantiatedFromUsingDecl; 317ed97649e9574b9d854fa4d6109c9333ae0993554John McCall 318ed97649e9574b9d854fa4d6109c9333ae0993554John McCall llvm::DenseMap<UsingShadowDecl*, UsingShadowDecl*> 319ed97649e9574b9d854fa4d6109c9333ae0993554John McCall InstantiatedFromUsingShadowDecl; 3201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 321d8b285fee4471f393da8ee30f552ceacdc362afaAnders Carlsson llvm::DenseMap<FieldDecl *, FieldDecl *> InstantiatedFromUnnamedFieldDecl; 3221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3237d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// \brief Mapping that stores the methods overridden by a given C++ 3247d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// member function. 3257d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// 3267d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// Since most C++ member functions aren't virtual and therefore 3277d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// don't override anything, we store the overridden functions in 3287d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// this map on the side rather than within the CXXMethodDecl structure. 329c1b0f7fa9b755ab59129ae85187d0d4f91379995Argyrios Kyrtzidis typedef llvm::TinyPtrVector<const CXXMethodDecl*> CXXMethodVector; 3307d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor llvm::DenseMap<const CXXMethodDecl *, CXXMethodVector> OverriddenMethods; 3317d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor 3329e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor /// \brief Mapping from each declaration context to its corresponding lambda 3339e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor /// mangling context. 3349e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor llvm::DenseMap<const DeclContext *, LambdaMangleContext> LambdaMangleContexts; 3359e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor 336d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// \brief Mapping that stores parameterIndex values for ParmVarDecls 337d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// when that value exceeds the bitfield size of 338d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// ParmVarDeclBits.ParameterIndex. 339d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek typedef llvm::DenseMap<const VarDecl *, unsigned> ParameterIndexTable; 340d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek ParameterIndexTable ParamIndices; 341d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek 342e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor ImportDecl *FirstLocalImport; 343e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor ImportDecl *LastLocalImport; 344e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 345ef177820100ab583b08fd3056e2a5a52ee4b1629Argyrios Kyrtzidis TranslationUnitDecl *TUDecl; 346ef177820100ab583b08fd3056e2a5a52ee4b1629Argyrios Kyrtzidis 347e7d07d113677a39026ff5119b8b67f6fe8ca9793Ted Kremenek /// SourceMgr - The associated SourceManager object. 348b800dc2d5e27ec60f567567b623cdc61152b8fb8Chris Lattner SourceManager &SourceMgr; 3491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 350e7d07d113677a39026ff5119b8b67f6fe8ca9793Ted Kremenek /// LangOpts - The language options used to create the AST associated with 351e7d07d113677a39026ff5119b8b67f6fe8ca9793Ted Kremenek /// this ASTContext object. 3523e3cd93b2fd9644e970c389e715c13883faf68b6Douglas Gregor LangOptions &LangOpts; 353e7d07d113677a39026ff5119b8b67f6fe8ca9793Ted Kremenek 35463fe86bee66fc145942c56b2cc564ea0b9b9ea12Douglas Gregor /// \brief The allocator used to create AST objects. 35563fe86bee66fc145942c56b2cc564ea0b9b9ea12Douglas Gregor /// 35663fe86bee66fc145942c56b2cc564ea0b9b9ea12Douglas Gregor /// AST objects are never destructed; rather, all memory associated with the 35763fe86bee66fc145942c56b2cc564ea0b9b9ea12Douglas Gregor /// AST objects will be released when the ASTContext itself is destroyed. 3584ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable llvm::BumpPtrAllocator BumpAlloc; 3591eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 360fe6b2d481d91140923f4541f273b253291884214Douglas Gregor /// \brief Allocator for partial diagnostics. 361d7a3e2c5f61cd4893f95b69a424fe4def3aa0f69Benjamin Kramer PartialDiagnostic::StorageAllocator DiagAllocator; 362071cc7deffad608165b1ddd5263e8bf181861520Charles Davis 363071cc7deffad608165b1ddd5263e8bf181861520Charles Davis /// \brief The current C++ ABI. 3646f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith OwningPtr<CXXABI> ABI; 365071cc7deffad608165b1ddd5263e8bf181861520Charles Davis CXXABI *createCXXABI(const TargetInfo &T); 36636d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis 367207f4d8543529221932af82836016a2ef066c917Peter Collingbourne /// \brief The logical -> physical address space map. 368bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor const LangAS::Map *AddrSpaceMap; 369207f4d8543529221932af82836016a2ef066c917Peter Collingbourne 37036d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis friend class ASTDeclReader; 37101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor friend class ASTReader; 37201a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor friend class ASTWriter; 3734d8d22bfaed6e5d7da6b5556415b18c43b44e36cDouglas Gregor friend class CXXRecordDecl; 3744d8d22bfaed6e5d7da6b5556415b18c43b44e36cDouglas Gregor 375bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor const TargetInfo *Target; 3768987b2385d9ba63ada66e1344ace79b04d5cb5c3Douglas Gregor clang::PrintingPolicy PrintingPolicy; 37730c42404202d2e2512e51efc6066bd614cfdb5a4Douglas Gregor 3781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumppublic: 37971993dd85eed9cc42c6b2fa61ee5c53026b74817Anders Carlsson IdentifierTable &Idents; 38029238a0bf7cbf5b396efb451a0adb5fe4aa037caSteve Naroff SelectorTable &Selectors; 3811b63e4f732dbc73d90abf886b4d21f8e3a165f6dChris Lattner Builtin::Context &BuiltinInfo; 3824ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable DeclarationNameTable DeclarationNames; 3836f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith OwningPtr<ExternalASTSource> ExternalSource; 3847b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis ASTMutationListener *Listener; 3852e1cd4264d363ca869bf37ef160902f211d21b8cDouglas Gregor 3868987b2385d9ba63ada66e1344ace79b04d5cb5c3Douglas Gregor clang::PrintingPolicy getPrintingPolicy() const { return PrintingPolicy; } 3878987b2385d9ba63ada66e1344ace79b04d5cb5c3Douglas Gregor 3888987b2385d9ba63ada66e1344ace79b04d5cb5c3Douglas Gregor void setPrintingPolicy(clang::PrintingPolicy Policy) { 3898987b2385d9ba63ada66e1344ace79b04d5cb5c3Douglas Gregor PrintingPolicy = Policy; 3908987b2385d9ba63ada66e1344ace79b04d5cb5c3Douglas Gregor } 39130c42404202d2e2512e51efc6066bd614cfdb5a4Douglas Gregor 3927a9d49fd2bfac00e905b361ba76d26ab5b6c3b09Ted Kremenek SourceManager& getSourceManager() { return SourceMgr; } 393a9376d470ccb0eac74fe09a6b2a18a890f1d17c4Chris Lattner const SourceManager& getSourceManager() const { return SourceMgr; } 3944ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad void *Allocate(unsigned Size, unsigned Align = 8) const { 39563fe86bee66fc145942c56b2cc564ea0b9b9ea12Douglas Gregor return BumpAlloc.Allocate(Size, Align); 396c0ac4923f08b25ae973a8ee7942cf3eb89da57b7Steve Naroff } 3974ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad void Deallocate(void *Ptr) const { } 398fe6b2d481d91140923f4541f273b253291884214Douglas Gregor 39961e0b94838127601718c64b80940868d4b995e1fTed Kremenek /// Return the total amount of physical memory allocated for representing 40061e0b94838127601718c64b80940868d4b995e1fTed Kremenek /// AST nodes and type information. 401ba29bd25515fbd99e98ba0fedb9d93617b27609eTed Kremenek size_t getASTAllocatedMemory() const { 40261e0b94838127601718c64b80940868d4b995e1fTed Kremenek return BumpAlloc.getTotalMemory(); 40361e0b94838127601718c64b80940868d4b995e1fTed Kremenek } 404ba29bd25515fbd99e98ba0fedb9d93617b27609eTed Kremenek /// Return the total memory used for various side tables. 405ba29bd25515fbd99e98ba0fedb9d93617b27609eTed Kremenek size_t getSideTableAllocatedMemory() const; 40661e0b94838127601718c64b80940868d4b995e1fTed Kremenek 407d7a3e2c5f61cd4893f95b69a424fe4def3aa0f69Benjamin Kramer PartialDiagnostic::StorageAllocator &getDiagAllocator() { 408d7a3e2c5f61cd4893f95b69a424fe4def3aa0f69Benjamin Kramer return DiagAllocator; 409fe6b2d481d91140923f4541f273b253291884214Douglas Gregor } 410fe6b2d481d91140923f4541f273b253291884214Douglas Gregor 411bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor const TargetInfo &getTargetInfo() const { return *Target; } 412bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor 4134e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie const LangOptions& getLangOpts() const { return LangOpts; } 4141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 415d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &getDiagnostics() const; 41678a916ec5ff5b66adec3c499e1b9af7b87668309Argyrios Kyrtzidis 4171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump FullSourceLoc getFullLoc(SourceLocation Loc) const { 4189c728dc4d8da89c73fcae74c9e72d7a83ffd7b6dTed Kremenek return FullSourceLoc(Loc,SourceMgr); 4199c728dc4d8da89c73fcae74c9e72d7a83ffd7b6dTed Kremenek } 420ef177820100ab583b08fd3056e2a5a52ee4b1629Argyrios Kyrtzidis 42168584ed35ad819a1668e3f527ba7f5dd4ae6a333Douglas Gregor /// \brief Retrieve the attributes for the given declaration. 4226320064d0c60fa8683f5623881c9394fd4aa7689Douglas Gregor AttrVec& getDeclAttrs(const Decl *D); 4231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 42468584ed35ad819a1668e3f527ba7f5dd4ae6a333Douglas Gregor /// \brief Erase the attributes corresponding to the given declaration. 4256320064d0c60fa8683f5623881c9394fd4aa7689Douglas Gregor void eraseDeclAttrs(const Decl *D); 4262455636163fdd18581d7fdae816433f886d88213Mike Stump 4277caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// \brief If this variable is an instantiated static data member of a 4281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// class template specialization, returns the templated static data member 4297caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// from which it was instantiated. 430663b5a0be7261c29bc4c526a71cffcfa02d4153eDouglas Gregor MemberSpecializationInfo *getInstantiatedFromStaticDataMember( 431663b5a0be7261c29bc4c526a71cffcfa02d4153eDouglas Gregor const VarDecl *Var); 4321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 433af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet FunctionDecl *getClassScopeSpecializationPattern(const FunctionDecl *FD); 434af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet 435af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet void setClassScopeSpecializationPattern(FunctionDecl *FD, 436af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet FunctionDecl *Pattern); 437af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet 4387caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// \brief Note that the static data member \p Inst is an instantiation of 4397caa6825f42a0f7e97d6fc06233133c42b218e46Douglas Gregor /// the static data member template \p Tmpl of a class template. 440251b4ff2578e26959a4c036140ccd61c5e9292f2Douglas Gregor void setInstantiatedFromStaticDataMember(VarDecl *Inst, VarDecl *Tmpl, 4419421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis TemplateSpecializationKind TSK, 4429421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis SourceLocation PointOfInstantiation = SourceLocation()); 4431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 444ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// \brief If the given using decl is an instantiation of a 445ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// (possibly unresolved) using decl from a template instantiation, 446d8b285fee4471f393da8ee30f552ceacdc362afaAnders Carlsson /// return it. 447ed97649e9574b9d854fa4d6109c9333ae0993554John McCall NamedDecl *getInstantiatedFromUsingDecl(UsingDecl *Inst); 448d8b285fee4471f393da8ee30f552ceacdc362afaAnders Carlsson 449ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// \brief Remember that the using decl \p Inst is an instantiation 450ed97649e9574b9d854fa4d6109c9333ae0993554John McCall /// of the using decl \p Pattern of a class template. 451ed97649e9574b9d854fa4d6109c9333ae0993554John McCall void setInstantiatedFromUsingDecl(UsingDecl *Inst, NamedDecl *Pattern); 4521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 453ed97649e9574b9d854fa4d6109c9333ae0993554John McCall void setInstantiatedFromUsingShadowDecl(UsingShadowDecl *Inst, 454ed97649e9574b9d854fa4d6109c9333ae0993554John McCall UsingShadowDecl *Pattern); 455ed97649e9574b9d854fa4d6109c9333ae0993554John McCall UsingShadowDecl *getInstantiatedFromUsingShadowDecl(UsingShadowDecl *Inst); 4561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 457d8b285fee4471f393da8ee30f552ceacdc362afaAnders Carlsson FieldDecl *getInstantiatedFromUnnamedFieldDecl(FieldDecl *Field); 4581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 459d8b285fee4471f393da8ee30f552ceacdc362afaAnders Carlsson void setInstantiatedFromUnnamedFieldDecl(FieldDecl *Inst, FieldDecl *Tmpl); 46014d56ef43ff4921c6749f7340212fbb743fdbb9bFariborz Jahanian 46114d56ef43ff4921c6749f7340212fbb743fdbb9bFariborz Jahanian /// ZeroBitfieldFollowsNonBitfield - return 'true" if 'FD' is a zero-length 46214d56ef43ff4921c6749f7340212fbb743fdbb9bFariborz Jahanian /// bitfield which follows the non-bitfield 'LastFD'. 46314d56ef43ff4921c6749f7340212fbb743fdbb9bFariborz Jahanian bool ZeroBitfieldFollowsNonBitfield(const FieldDecl *FD, 46414d56ef43ff4921c6749f7340212fbb743fdbb9bFariborz Jahanian const FieldDecl *LastFD) const; 465340fa242130c2d8d74c83edca0952e771aebe0e6Fariborz Jahanian 466340fa242130c2d8d74c83edca0952e771aebe0e6Fariborz Jahanian /// ZeroBitfieldFollowsBitfield - return 'true" if 'FD' is a zero-length 467340fa242130c2d8d74c83edca0952e771aebe0e6Fariborz Jahanian /// bitfield which follows the bitfield 'LastFD'. 468340fa242130c2d8d74c83edca0952e771aebe0e6Fariborz Jahanian bool ZeroBitfieldFollowsBitfield(const FieldDecl *FD, 469340fa242130c2d8d74c83edca0952e771aebe0e6Fariborz Jahanian const FieldDecl *LastFD) const; 4709b3acaa32548d0ce78b9c39a3911397f6738a47cFariborz Jahanian 4719b3acaa32548d0ce78b9c39a3911397f6738a47cFariborz Jahanian /// BitfieldFollowsBitfield - return 'true" if 'FD' is a 4729b3acaa32548d0ce78b9c39a3911397f6738a47cFariborz Jahanian /// bitfield which follows the bitfield 'LastFD'. 4739b3acaa32548d0ce78b9c39a3911397f6738a47cFariborz Jahanian bool BitfieldFollowsBitfield(const FieldDecl *FD, 474dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier const FieldDecl *LastFD) const; 47552bbe7a1133c3cb57e9246f1b96c12940ea3821aFariborz Jahanian 476dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier /// NonBitfieldFollowsBitfield - return 'true" if 'FD' is not a 47752bbe7a1133c3cb57e9246f1b96c12940ea3821aFariborz Jahanian /// bitfield which follows the bitfield 'LastFD'. 478dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier bool NonBitfieldFollowsBitfield(const FieldDecl *FD, 479dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier const FieldDecl *LastFD) const; 48052bbe7a1133c3cb57e9246f1b96c12940ea3821aFariborz Jahanian 481dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier /// BitfieldFollowsNonBitfield - return 'true" if 'FD' is a 48252bbe7a1133c3cb57e9246f1b96c12940ea3821aFariborz Jahanian /// bitfield which follows the none bitfield 'LastFD'. 483dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier bool BitfieldFollowsNonBitfield(const FieldDecl *FD, 484dd7fddb5b6883326e52b278a9b7e9cefea29aae0Chad Rosier const FieldDecl *LastFD) const; 4851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4867d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor // Access to the set of methods overridden by the given C++ method. 487faa7fac3f8627f53f2c5aa06f0ad8832098872f5Argyrios Kyrtzidis typedef CXXMethodVector::const_iterator overridden_cxx_method_iterator; 4887d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor overridden_cxx_method_iterator 4897d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor overridden_methods_begin(const CXXMethodDecl *Method) const; 4907d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor 4917d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor overridden_cxx_method_iterator 4927d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor overridden_methods_end(const CXXMethodDecl *Method) const; 4937d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor 494c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis unsigned overridden_methods_size(const CXXMethodDecl *Method) const; 495c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis 4967d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// \brief Note that the given C++ \p Method overrides the given \p 4977d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor /// Overridden method. 4987d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor void addOverriddenMethod(const CXXMethodDecl *Method, 4997d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor const CXXMethodDecl *Overridden); 5007d10b7eb670b821741b4c96f6cf7afbc3bb39abeDouglas Gregor 501e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor /// \brief Notify the AST context that a new import declaration has been 502e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor /// parsed or implicitly created within this translation unit. 503e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor void addedLocalImportDecl(ImportDecl *Import); 504e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 505e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor static ImportDecl *getNextLocalImport(ImportDecl *Import) { 506e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return Import->NextLocalImport; 507e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 508e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 509e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor /// \brief Iterator that visits import declarations. 510e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor class import_iterator { 511e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor ImportDecl *Import; 512e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 513e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor public: 514e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor typedef ImportDecl *value_type; 515e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor typedef ImportDecl *reference; 516e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor typedef ImportDecl *pointer; 517e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor typedef int difference_type; 518e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor typedef std::forward_iterator_tag iterator_category; 519e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 520e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator() : Import() { } 521e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor explicit import_iterator(ImportDecl *Import) : Import(Import) { } 522e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 523e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor reference operator*() const { return Import; } 524e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor pointer operator->() const { return Import; } 525e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 526e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator &operator++() { 527e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor Import = ASTContext::getNextLocalImport(Import); 528e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return *this; 529e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 530e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 531e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator operator++(int) { 532e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator Other(*this); 533e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor ++(*this); 534e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return Other; 535e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 536e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 537e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor friend bool operator==(import_iterator X, import_iterator Y) { 538e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return X.Import == Y.Import; 539e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 540e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 541e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor friend bool operator!=(import_iterator X, import_iterator Y) { 542e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return X.Import != Y.Import; 543e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 544e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor }; 545e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 546e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator local_import_begin() const { 547e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor return import_iterator(FirstLocalImport); 548e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor } 549e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor import_iterator local_import_end() const { return import_iterator(); } 550e664977aca2a05a77abab5a06dc0fb69e870cfb9Douglas Gregor 551ef177820100ab583b08fd3056e2a5a52ee4b1629Argyrios Kyrtzidis TranslationUnitDecl *getTranslationUnitDecl() const { return TUDecl; } 552ef177820100ab583b08fd3056e2a5a52ee4b1629Argyrios Kyrtzidis 5531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 5545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer // Builtin Types. 555e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType VoidTy; 556e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType BoolTy; 557e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType CharTy; 558e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType WCharTy; // [C++ 3.9.1p5], integer type in C99. 559392da48160bd92ceb486792780467cbfdb2d0e8cJames Molloy CanQualType WIntTy; // [C99 7.24.1], integer type unchanged by default promotions. 560e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType Char16Ty; // [C++0x 3.9.1p5], integer type in C99. 561e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType Char32Ty; // [C++0x 3.9.1p5], integer type in C99. 562e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType SignedCharTy, ShortTy, IntTy, LongTy, LongLongTy, Int128Ty; 563e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType UnsignedCharTy, UnsignedShortTy, UnsignedIntTy, UnsignedLongTy; 564e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType UnsignedLongLongTy, UnsignedInt128Ty; 565e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType FloatTy, DoubleTy, LongDoubleTy; 566aa4a99b4a62615db243f7a5c433169f2fc704420Anton Korobeynikov CanQualType HalfTy; // [OpenCL 6.1.1.1], ARM NEON 567e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType FloatComplexTy, DoubleComplexTy, LongDoubleComplexTy; 568e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType VoidPtrTy, NullPtrTy; 569864c041e118155c2b1ce0ba36942a3da5a4a055eJohn McCall CanQualType DependentTy, OverloadTy, BoundMemberTy, UnknownAnyTy; 5703c3b7f90a863af43fa63043d396553ecf205351cJohn McCall CanQualType PseudoObjectTy, ARCUnbridgedCastTy; 57113dcd00615de5c4279d97bdf63cd5f0a14fd9dccFariborz Jahanian CanQualType ObjCBuiltinIdTy, ObjCBuiltinClassTy, ObjCBuiltinSelTy; 572ebcb57a8d298862c65043e88b2429591ab3c58d3Ted Kremenek CanQualType ObjCBuiltinBoolTy; 5738e9bebdea69c590dedfbf27374114cb76fe12fbdDouglas Gregor 574ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith // Types for deductions in C++0x [stmt.ranged]'s desugaring. Built on demand. 575ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith mutable QualType AutoDeductTy; // Deduction against 'auto'. 576ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith mutable QualType AutoRRefDeductTy; // Deduction against 'auto &&'. 577ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith 578bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor ASTContext(LangOptions& LOpts, SourceManager &SM, const TargetInfo *t, 5791b63e4f732dbc73d90abf886b4d21f8e3a165f6dChris Lattner IdentifierTable &idents, SelectorTable &sels, 5801b63e4f732dbc73d90abf886b4d21f8e3a165f6dChris Lattner Builtin::Context &builtins, 581bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor unsigned size_reserve, 582bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor bool DelayInitialization = false); 583fee0452973f28691a61aab0fb074468ce3e34b9bTed Kremenek 5845f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer ~ASTContext(); 5856ab3524f72a6e64aa04973fa9433b5559abb3525Douglas Gregor 5862cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// \brief Attach an external AST source to the AST context. 5872cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// 5882cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// The external AST source provides the ability to load parts of 5892cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// the abstract syntax tree as needed from some external storage, 5902cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// e.g., a precompiled header. 5916f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith void setExternalSource(OwningPtr<ExternalASTSource> &Source); 5922cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor 5932cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// \brief Retrieve a pointer to the external AST source associated 5942cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor /// with this AST context, if any. 5952cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor ExternalASTSource *getExternalSource() const { return ExternalSource.get(); } 5962cf2634ffdb4f7c8d46cef3f8e60a55993f1c57aDouglas Gregor 5977b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// \brief Attach an AST mutation listener to the AST context. 5987b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// 5997b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// The AST mutation listener provides the ability to track modifications to 6007b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// the abstract syntax tree entities committed after they were initially 6017b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// created. 6027b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis void setASTMutationListener(ASTMutationListener *Listener) { 6037b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis this->Listener = Listener; 6047b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 6057b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 6067b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// \brief Retrieve a pointer to the AST mutation listener associated 6077b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis /// with this AST context, if any. 6087b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis ASTMutationListener *getASTMutationListener() const { return Listener; } 6097b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 6105f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void PrintStats() const; 61103ed44061df258e74a40383bda849e14b892a8c6Ted Kremenek const std::vector<Type*>& getTypes() const { return Types; } 612d249e1d1f1498b81314459ceda19d6ff25c278adDouglas Gregor 613772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor /// \brief Retrieve the declaration for the 128-bit signed integer type. 614772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor TypedefDecl *getInt128Decl() const; 615772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor 616772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor /// \brief Retrieve the declaration for the 128-bit unsigned integer type. 617772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor TypedefDecl *getUInt128Decl() const; 618772eeaefef2c883aabe35caf4543e7e32d290183Douglas Gregor 619464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 620464175bba1318bef7905122e9fda20cff926df78Chris Lattner // Type Constructors 621464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 6221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6230953e767ff7817f97b3ab20896b229891eeff45bJohn McCallprivate: 6240953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// getExtQualType - Return a type with extended qualifiers. 6254ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getExtQualType(const Type *Base, Qualifiers Quals) const; 6260953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 6274ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getTypeDeclTypeSlow(const TypeDecl *Decl) const; 628becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall 6290953e767ff7817f97b3ab20896b229891eeff45bJohn McCallpublic: 6301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// getAddSpaceQualType - Return the uniqued reference to the type for an 6311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// address space qualified type with the specified type and address space. 6321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// The resulting type has a union of the qualifiers from T and the address 6331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// space. If T already has an address space specifier, it is silently 634f11284ac87daa613bc7b30db9f54bd716d123222Fariborz Jahanian /// replaced. 6354ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getAddrSpaceQualType(QualType T, unsigned AddressSpace) const; 6361eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 637d33d9c0cc0cfdcd0b10f35a6acdfb25da4a64f19Fariborz Jahanian /// getObjCGCQualType - Returns the uniqued reference to the type for an 638d33d9c0cc0cfdcd0b10f35a6acdfb25da4a64f19Fariborz Jahanian /// objc gc qualified type. The retulting type has a union of the qualifiers 639d33d9c0cc0cfdcd0b10f35a6acdfb25da4a64f19Fariborz Jahanian /// from T and the gc attribute. 6404ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getObjCGCQualType(QualType T, Qualifiers::GC gcAttr) const; 6410953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 6420953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// getRestrictType - Returns the uniqued reference to the type for a 6430953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// 'restrict' qualified type. The resulting type has a union of the 6440953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// qualifiers from T and 'restrict'. 6454ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getRestrictType(QualType T) const { 6460953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return T.withFastQualifiers(Qualifiers::Restrict); 6470953e767ff7817f97b3ab20896b229891eeff45bJohn McCall } 6480953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 6490953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// getVolatileType - Returns the uniqued reference to the type for a 6500953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// 'volatile' qualified type. The resulting type has a union of the 6510953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// qualifiers from T and 'volatile'. 6524ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getVolatileType(QualType T) const { 653f7616b9067790757f4e12e834b216c53c8c04ebeDouglas Gregor return T.withFastQualifiers(Qualifiers::Volatile); 654f7616b9067790757f4e12e834b216c53c8c04ebeDouglas Gregor } 6550953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 6560953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// getConstType - Returns the uniqued reference to the type for a 6570953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// 'const' qualified type. The resulting type has a union of the 6580953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// qualifiers from T and 'const'. 6590953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// 6600953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// It can be reasonably expected that this will always be 6610953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// equivalent to calling T.withConst(). 6624ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getConstType(QualType T) const { return T.withConst(); } 6631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 664e6a365d772a6b455f1e23ac9ae5f40d65a55a18cJohn McCall /// adjustFunctionType - Change the ExtInfo on a function type. 665e6a365d772a6b455f1e23ac9ae5f40d65a55a18cJohn McCall const FunctionType *adjustFunctionType(const FunctionType *Fn, 666e6a365d772a6b455f1e23ac9ae5f40d65a55a18cJohn McCall FunctionType::ExtInfo EInfo); 667e6a365d772a6b455f1e23ac9ae5f40d65a55a18cJohn McCall 6685f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// getComplexType - Return the uniqued reference to the type for a complex 6695f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// number with the specified element type. 6704ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getComplexType(QualType T) const; 6714ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CanQualType getComplexType(CanQualType T) const { 672e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall return CanQualType::CreateUnsafe(getComplexType((QualType) T)); 673e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall } 6741eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 6755f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// getPointerType - Return the uniqued reference to the type for a pointer to 6765f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// the specified type. 6774ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getPointerType(QualType T) const; 6784ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CanQualType getPointerType(CanQualType T) const { 679e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall return CanQualType::CreateUnsafe(getPointerType((QualType) T)); 680e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall } 6815618bd4a52c45fbbb605e3ba885663b2164db8a3Steve Naroff 682b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman /// getAtomicType - Return the uniqued reference to the atomic type for 683b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman /// the specified type. 684b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman QualType getAtomicType(QualType T) const; 685b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman 6865618bd4a52c45fbbb605e3ba885663b2164db8a3Steve Naroff /// getBlockPointerType - Return the uniqued reference to the type for a block 6875618bd4a52c45fbbb605e3ba885663b2164db8a3Steve Naroff /// of the specified type. 6884ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getBlockPointerType(QualType T) const; 689f30208ad5b334e93582e846a2a0c92f38a607b8aSebastian Redl 690adaaad3715c9c26cdcfdfe3401a13d7b4423ddcfMike Stump /// This gets the struct used to keep track of the descriptor for pointer to 691adaaad3715c9c26cdcfdfe3401a13d7b4423ddcfMike Stump /// blocks. 6924ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getBlockDescriptorType() const; 693adaaad3715c9c26cdcfdfe3401a13d7b4423ddcfMike Stump 694083c25eea14bb4cc4ecc3ec763c60e2e609e22bdMike Stump /// This gets the struct used to keep track of the extended descriptor for 695083c25eea14bb4cc4ecc3ec763c60e2e609e22bdMike Stump /// pointer to blocks. 6964ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getBlockDescriptorExtendedType() const; 697083c25eea14bb4cc4ecc3ec763c60e2e609e22bdMike Stump 69814b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne void setcudaConfigureCallDecl(FunctionDecl *FD) { 69914b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne cudaConfigureCallDecl = FD; 70014b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne } 70114b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne FunctionDecl *getcudaConfigureCallDecl() { 70214b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne return cudaConfigureCallDecl; 70314b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne } 70414b6ba77710d6431794d65c7d58c6f29c3dc956ePeter Collingbourne 705ea26cb522e88fc86b0d1cae61dcefcfe4cc20231Mike Stump /// This builds the struct used for __block variables. 706686775deca8b8685eb90801495880e3abdd844c2Chris Lattner QualType BuildByRefType(StringRef DeclName, QualType Ty) const; 707af7b44d847d3e44c43346d508b2e55a6254b6e9dMike Stump 708af7b44d847d3e44c43346d508b2e55a6254b6e9dMike Stump /// Returns true iff we need copy/dispose helpers for the given type. 7094ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad bool BlockRequiresCopying(QualType Ty) const; 710adaaad3715c9c26cdcfdfe3401a13d7b4423ddcfMike Stump 7117c80bd64032e610c0dbd74fc0ef6ea334447f2fdSebastian Redl /// getLValueReferenceType - Return the uniqued reference to the type for an 7127c80bd64032e610c0dbd74fc0ef6ea334447f2fdSebastian Redl /// lvalue reference to the specified type. 7134ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getLValueReferenceType(QualType T, bool SpelledAsLValue = true) 7144ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const; 7157c80bd64032e610c0dbd74fc0ef6ea334447f2fdSebastian Redl 7167c80bd64032e610c0dbd74fc0ef6ea334447f2fdSebastian Redl /// getRValueReferenceType - Return the uniqued reference to the type for an 7177c80bd64032e610c0dbd74fc0ef6ea334447f2fdSebastian Redl /// rvalue reference to the specified type. 7184ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getRValueReferenceType(QualType T) const; 719f30208ad5b334e93582e846a2a0c92f38a607b8aSebastian Redl 720f30208ad5b334e93582e846a2a0c92f38a607b8aSebastian Redl /// getMemberPointerType - Return the uniqued reference to the type for a 721f30208ad5b334e93582e846a2a0c92f38a607b8aSebastian Redl /// member pointer to the specified type in the specified class. The class 722f30208ad5b334e93582e846a2a0c92f38a607b8aSebastian Redl /// is a Type because it could be a dependent name. 7234ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getMemberPointerType(QualType T, const Type *Cls) const; 724f30208ad5b334e93582e846a2a0c92f38a607b8aSebastian Redl 725bdbf7b030a3e0ddb95240076683830e6f78c79a5Steve Naroff /// getVariableArrayType - Returns a non-unique reference to the type for a 726bdbf7b030a3e0ddb95240076683830e6f78c79a5Steve Naroff /// variable array of the specified element type. 727c9406125e2cac9208098655ac8058c095c2c3a65Steve Naroff QualType getVariableArrayType(QualType EltTy, Expr *NumElts, 728c9406125e2cac9208098655ac8058c095c2c3a65Steve Naroff ArrayType::ArraySizeModifier ASM, 72963e7d25d2e6036616b42f744fd4a39cd5f911960Abramo Bagnara unsigned IndexTypeQuals, 7304ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad SourceRange Brackets) const; 7311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 732898574e7496ba8fd76290079d3a9d06954992734Douglas Gregor /// getDependentSizedArrayType - Returns a non-unique reference to 733898574e7496ba8fd76290079d3a9d06954992734Douglas Gregor /// the type for a dependently-sized array of the specified element 734898574e7496ba8fd76290079d3a9d06954992734Douglas Gregor /// type. FIXME: We will need these to be uniqued, or at least 735898574e7496ba8fd76290079d3a9d06954992734Douglas Gregor /// comparable, at some point. 736898574e7496ba8fd76290079d3a9d06954992734Douglas Gregor QualType getDependentSizedArrayType(QualType EltTy, Expr *NumElts, 737fea8685bf3036b199c573e70b03affde2583fc44Nate Begeman ArrayType::ArraySizeModifier ASM, 73863e7d25d2e6036616b42f744fd4a39cd5f911960Abramo Bagnara unsigned IndexTypeQuals, 7394ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad SourceRange Brackets) const; 740fb22d96692c5240fb8d611290dbf7eeed3759c73Steve Naroff 741c5773c4b8ce1ed6ed5c7112c9020c954a47dce96Eli Friedman /// getIncompleteArrayType - Returns a unique reference to the type for a 742c5773c4b8ce1ed6ed5c7112c9020c954a47dce96Eli Friedman /// incomplete array of the specified element type. 743c5773c4b8ce1ed6ed5c7112c9020c954a47dce96Eli Friedman QualType getIncompleteArrayType(QualType EltTy, 744c5773c4b8ce1ed6ed5c7112c9020c954a47dce96Eli Friedman ArrayType::ArraySizeModifier ASM, 74563e7d25d2e6036616b42f744fd4a39cd5f911960Abramo Bagnara unsigned IndexTypeQuals) const; 746c5773c4b8ce1ed6ed5c7112c9020c954a47dce96Eli Friedman 747bdbf7b030a3e0ddb95240076683830e6f78c79a5Steve Naroff /// getConstantArrayType - Return the unique reference to the type for a 748bdbf7b030a3e0ddb95240076683830e6f78c79a5Steve Naroff /// constant array of the specified element type. 749c9406125e2cac9208098655ac8058c095c2c3a65Steve Naroff QualType getConstantArrayType(QualType EltTy, const llvm::APInt &ArySize, 750c9406125e2cac9208098655ac8058c095c2c3a65Steve Naroff ArrayType::ArraySizeModifier ASM, 75163e7d25d2e6036616b42f744fd4a39cd5f911960Abramo Bagnara unsigned IndexTypeQuals) const; 752745da3a5bb4ea35f93f50301e7fbbb7d78d3b6bbFariborz Jahanian 753745da3a5bb4ea35f93f50301e7fbbb7d78d3b6bbFariborz Jahanian /// getVariableArrayDecayedType - Returns a vla type where known sizes 754ce8890371fcdb983ae487c87fa40606a34896ff7John McCall /// are replaced with [*]. 7554ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getVariableArrayDecayedType(QualType Ty) const; 7567e7eb3da052a6d80ddf2377cab0384c798f73f75Douglas Gregor 75773322924127c873c13101b705dd823f5539ffa5fSteve Naroff /// getVectorType - Return the unique reference to a vector type of 75873322924127c873c13101b705dd823f5539ffa5fSteve Naroff /// the specified element type and size. VectorType must be a built-in type. 75982287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson QualType getVectorType(QualType VectorType, unsigned NumElts, 7604ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad VectorType::VectorKind VecKind) const; 76173322924127c873c13101b705dd823f5539ffa5fSteve Naroff 762213541a68a3e137d11d2cefb612c6cdb410d7e8eNate Begeman /// getExtVectorType - Return the unique reference to an extended vector type 763213541a68a3e137d11d2cefb612c6cdb410d7e8eNate Begeman /// of the specified element type and size. VectorType must be a built-in 764213541a68a3e137d11d2cefb612c6cdb410d7e8eNate Begeman /// type. 7654ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getExtVectorType(QualType VectorType, unsigned NumElts) const; 7665f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7679cdda0cf8528e3d595be9bfa002f0450074beb4dDouglas Gregor /// getDependentSizedExtVectorType - Returns a non-unique reference to 7689cdda0cf8528e3d595be9bfa002f0450074beb4dDouglas Gregor /// the type for a dependently-sized vector of the specified element 7699cdda0cf8528e3d595be9bfa002f0450074beb4dDouglas Gregor /// type. FIXME: We will need these to be uniqued, or at least 7709cdda0cf8528e3d595be9bfa002f0450074beb4dDouglas Gregor /// comparable, at some point. 7711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump QualType getDependentSizedExtVectorType(QualType VectorType, 7729cdda0cf8528e3d595be9bfa002f0450074beb4dDouglas Gregor Expr *SizeExpr, 7734ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad SourceLocation AttrLoc) const; 7749cdda0cf8528e3d595be9bfa002f0450074beb4dDouglas Gregor 77572564e73277e29f6db3305d1f27ba408abb7ed88Douglas Gregor /// getFunctionNoProtoType - Return a K&R style C function type like 'int()'. 7765f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// 777264ba48dc98f3f843935a485d5b086f7e0fdc4f1Rafael Espindola QualType getFunctionNoProtoType(QualType ResultTy, 7784ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const FunctionType::ExtInfo &Info) const; 779264ba48dc98f3f843935a485d5b086f7e0fdc4f1Rafael Espindola 7804ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getFunctionNoProtoType(QualType ResultTy) const { 781264ba48dc98f3f843935a485d5b086f7e0fdc4f1Rafael Espindola return getFunctionNoProtoType(ResultTy, FunctionType::ExtInfo()); 7826a6aa53ec6c89ae0881309b0a0dd84b6868b576bRafael Espindola } 783465226e23a3008bd68973513dda1f9e3cd27dbddSebastian Redl 784e23cf437fe76b1ed02d63c3f61b456fd48a915f5John McCall /// getFunctionType - Return a normal function type with a typed 785e23cf437fe76b1ed02d63c3f61b456fd48a915f5John McCall /// argument list. 786e23cf437fe76b1ed02d63c3f61b456fd48a915f5John McCall QualType getFunctionType(QualType ResultTy, 787e23cf437fe76b1ed02d63c3f61b456fd48a915f5John McCall const QualType *Args, unsigned NumArgs, 7884ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const FunctionProtoType::ExtProtoInfo &EPI) const; 7892ce52f3fb95bf544db6bd3d91a72bce7d9cceb6cDouglas Gregor 7902ce52f3fb95bf544db6bd3d91a72bce7d9cceb6cDouglas Gregor /// getTypeDeclType - Return the unique reference to the type for 7912ce52f3fb95bf544db6bd3d91a72bce7d9cceb6cDouglas Gregor /// the specified type declaration. 792becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall QualType getTypeDeclType(const TypeDecl *Decl, 7934ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const TypeDecl *PrevDecl = 0) const { 794becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall assert(Decl && "Passed null for Decl param"); 795becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall if (Decl->TypeForDecl) return QualType(Decl->TypeForDecl, 0); 796becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall 797becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall if (PrevDecl) { 798becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall assert(PrevDecl->TypeForDecl && "previous decl has no TypeForDecl"); 799becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall Decl->TypeForDecl = PrevDecl->TypeForDecl; 800becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall return QualType(PrevDecl->TypeForDecl, 0); 801becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall } 802becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall 803becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall return getTypeDeclTypeSlow(Decl); 804becb8d5a6ab5103393eac5344ae69bcb860601ddJohn McCall } 8052ce52f3fb95bf544db6bd3d91a72bce7d9cceb6cDouglas Gregor 8065f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// getTypedefType - Return the unique reference to the type for the 807162e1c1b487352434552147967c3dd296ebee2f7Richard Smith /// specified typedef-name decl. 808162e1c1b487352434552147967c3dd296ebee2f7Richard Smith QualType getTypedefType(const TypedefNameDecl *Decl, 809162e1c1b487352434552147967c3dd296ebee2f7Richard Smith QualType Canon = QualType()) const; 810fab9d67cebb87be968e7ae31a3b549a5279b5d51Douglas Gregor 8114ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getRecordType(const RecordDecl *Decl) const; 812400f5125e2432d648f2c8a31b36a7f318a880c47Argyrios Kyrtzidis 8134ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getEnumType(const EnumDecl *Decl) const; 814400f5125e2432d648f2c8a31b36a7f318a880c47Argyrios Kyrtzidis 8154ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getInjectedClassNameType(CXXRecordDecl *Decl, QualType TST) const; 8163cb0ebd5f76abcb776f7cb4062bd79e3268c0dc4John McCall 8179d156a7b1b2771e191f2f5a45a7b7a694129463bJohn McCall QualType getAttributedType(AttributedType::Kind attrKind, 8189d156a7b1b2771e191f2f5a45a7b7a694129463bJohn McCall QualType modifiedType, 8199d156a7b1b2771e191f2f5a45a7b7a694129463bJohn McCall QualType equivalentType); 8209d156a7b1b2771e191f2f5a45a7b7a694129463bJohn McCall 82149a832bd499d6f61c23655f1fac99f0dd229756eJohn McCall QualType getSubstTemplateTypeParmType(const TemplateTypeParmType *Replaced, 8224ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType Replacement) const; 823c3069d618f4661d923cb1b5c4525b082fce73b04Douglas Gregor QualType getSubstTemplateTypeParmPackType( 824c3069d618f4661d923cb1b5c4525b082fce73b04Douglas Gregor const TemplateTypeParmType *Replaced, 825c3069d618f4661d923cb1b5c4525b082fce73b04Douglas Gregor const TemplateArgument &ArgPack); 82649a832bd499d6f61c23655f1fac99f0dd229756eJohn McCall 8271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump QualType getTemplateTypeParmType(unsigned Depth, unsigned Index, 82876e4ce42a30cee4dc40ce7c6014874fbc4f9baa7Anders Carlsson bool ParameterPack, 8294fb86f8c4585e53c21c847ad3de9e3b2de123cd9Chandler Carruth TemplateTypeParmDecl *ParmDecl = 0) const; 830fab9d67cebb87be968e7ae31a3b549a5279b5d51Douglas Gregor 8317532dc66648cfe7432c9fe66dec5225f0ab301c6Douglas Gregor QualType getTemplateSpecializationType(TemplateName T, 8327532dc66648cfe7432c9fe66dec5225f0ab301c6Douglas Gregor const TemplateArgument *Args, 8337532dc66648cfe7432c9fe66dec5225f0ab301c6Douglas Gregor unsigned NumArgs, 8344ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType Canon = QualType()) const; 835833ca991c1bfc967f0995974ca86f66ba1f666b5John McCall 8369763e221e16026ddf487d2564ed349d2c874a1a1Argyrios Kyrtzidis QualType getCanonicalTemplateSpecializationType(TemplateName T, 8379763e221e16026ddf487d2564ed349d2c874a1a1Argyrios Kyrtzidis const TemplateArgument *Args, 8384ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned NumArgs) const; 8399763e221e16026ddf487d2564ed349d2c874a1a1Argyrios Kyrtzidis 840833ca991c1bfc967f0995974ca86f66ba1f666b5John McCall QualType getTemplateSpecializationType(TemplateName T, 841d5532b6cfff2977e0c59fa6ead7f7973984a620dJohn McCall const TemplateArgumentListInfo &Args, 8424ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType Canon = QualType()) const; 84355f6b14230c94272efbbcdd89a92224c8db9f225Douglas Gregor 8443cb0ebd5f76abcb776f7cb4062bd79e3268c0dc4John McCall TypeSourceInfo * 8453cb0ebd5f76abcb776f7cb4062bd79e3268c0dc4John McCall getTemplateSpecializationTypeInfo(TemplateName T, SourceLocation TLoc, 8463cb0ebd5f76abcb776f7cb4062bd79e3268c0dc4John McCall const TemplateArgumentListInfo &Args, 8474ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType Canon = QualType()) const; 8483cb0ebd5f76abcb776f7cb4062bd79e3268c0dc4John McCall 8494ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getParenType(QualType NamedType) const; 850075f8f1b6bed4d1b224c74f87508534cc6392ce6Abramo Bagnara 851465d41b92b2c862f3062c412a0538db65c6a2661Abramo Bagnara QualType getElaboratedType(ElaboratedTypeKeyword Keyword, 852465d41b92b2c862f3062c412a0538db65c6a2661Abramo Bagnara NestedNameSpecifier *NNS, 8534ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType NamedType) const; 8544a2023f5014e82389d5980d307b89c545dbbac81Douglas Gregor QualType getDependentNameType(ElaboratedTypeKeyword Keyword, 8554a2023f5014e82389d5980d307b89c545dbbac81Douglas Gregor NestedNameSpecifier *NNS, 8564a2023f5014e82389d5980d307b89c545dbbac81Douglas Gregor const IdentifierInfo *Name, 8574ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType Canon = QualType()) const; 85833500955d731c73717af52088b7fc0e7a85681e7John McCall 85933500955d731c73717af52088b7fc0e7a85681e7John McCall QualType getDependentTemplateSpecializationType(ElaboratedTypeKeyword Keyword, 86033500955d731c73717af52088b7fc0e7a85681e7John McCall NestedNameSpecifier *NNS, 86133500955d731c73717af52088b7fc0e7a85681e7John McCall const IdentifierInfo *Name, 8624ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const TemplateArgumentListInfo &Args) const; 86333500955d731c73717af52088b7fc0e7a85681e7John McCall QualType getDependentTemplateSpecializationType(ElaboratedTypeKeyword Keyword, 86433500955d731c73717af52088b7fc0e7a85681e7John McCall NestedNameSpecifier *NNS, 86533500955d731c73717af52088b7fc0e7a85681e7John McCall const IdentifierInfo *Name, 86633500955d731c73717af52088b7fc0e7a85681e7John McCall unsigned NumArgs, 8674ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const TemplateArgument *Args) const; 868e4e5b054b4917f0ee493bb2fda5b1ec749bfb9a1Douglas Gregor 869cded4f649cd4b7ba7d461c25c6482ef52b8d3a2aDouglas Gregor QualType getPackExpansionType(QualType Pattern, 870cded4f649cd4b7ba7d461c25c6482ef52b8d3a2aDouglas Gregor llvm::Optional<unsigned> NumExpansions); 8717536dd5e6c99584481b7dab68b7e7d8df9c54054Douglas Gregor 8720af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor QualType getObjCInterfaceType(const ObjCInterfaceDecl *Decl, 8730af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ObjCInterfaceDecl *PrevDecl = 0) const; 874c15cb2af27514ecc879daba9aa01389c5203685dSteve Naroff 875c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall QualType getObjCObjectType(QualType Base, 876c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall ObjCProtocolDecl * const *Protocols, 8774ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned NumProtocols) const; 878c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall 879c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall /// getObjCObjectPointerType - Return a ObjCObjectPointerType type 880c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall /// for the given ObjCObjectType. 8814ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getObjCObjectPointerType(QualType OIT) const; 8821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 883d1861fd633d5096a00777c918eb8575ea7162fe7Steve Naroff /// getTypeOfType - GCC extension. 8844ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getTypeOfExprType(Expr *e) const; 8854ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getTypeOfType(QualType t) const; 8861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 887395b475a4474f1c7574d927ad142ca0c7997cbcaAnders Carlsson /// getDecltypeType - C++0x decltype. 888f8af98286022f72157d84951b48fde5fb369ab29Douglas Gregor QualType getDecltypeType(Expr *e, QualType UnderlyingType) const; 8891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 890ca63c200346c0ca9e00194ec6e34a5a7b0ed9321Sean Hunt /// getUnaryTransformType - unary type transforms 891ca63c200346c0ca9e00194ec6e34a5a7b0ed9321Sean Hunt QualType getUnaryTransformType(QualType BaseType, QualType UnderlyingType, 892ca63c200346c0ca9e00194ec6e34a5a7b0ed9321Sean Hunt UnaryTransformType::UTTKind UKind) const; 893ca63c200346c0ca9e00194ec6e34a5a7b0ed9321Sean Hunt 89434b41d939a1328f484511c6002ba2456db879a29Richard Smith /// getAutoType - C++0x deduced auto type. 89534b41d939a1328f484511c6002ba2456db879a29Richard Smith QualType getAutoType(QualType DeducedType) const; 89634b41d939a1328f484511c6002ba2456db879a29Richard Smith 897ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith /// getAutoDeductType - C++0x deduction pattern for 'auto' type. 898ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith QualType getAutoDeductType() const; 899ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith 900ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith /// getAutoRRefDeductType - C++0x deduction pattern for 'auto &&' type. 901ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith QualType getAutoRRefDeductType() const; 902ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith 9035f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// getTagDeclType - Return the unique reference to the type for the 9045f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// specified TagDecl (struct/union/class/enum) decl. 9054ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getTagDeclType(const TagDecl *Decl) const; 9061eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// getSizeType - Return the unique type for "size_t" (C99 7.17), defined 9085f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer /// in <stddef.h>. The sizeof operator requires this (C99 6.5.3.4p4). 909a3ccda58913cc1a4b8564e349448b12acc462da7Anders Carlsson CanQualType getSizeType() const; 910fd888a581d6d329f5b447c8ff4d37cf396315993Eli Friedman 91129e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg /// getIntMaxType - Return the unique type for "intmax_t" (C99 7.18.1.5), 91229e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg /// defined in <stdint.h>. 91329e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg CanQualType getIntMaxType() const; 91429e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg 91529e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg /// getUIntMaxType - Return the unique type for "uintmax_t" (C99 7.18.1.5), 91629e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg /// defined in <stdint.h>. 91729e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg CanQualType getUIntMaxType() const; 91829e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg 9193a2503227c3db04a3619735127483263c1075ef7Chris Lattner /// getWCharType - In C++, this returns the unique wchar_t type. In C99, this 9203a2503227c3db04a3619735127483263c1075ef7Chris Lattner /// returns a type compatible with the type defined in <stddef.h> as defined 9213a2503227c3db04a3619735127483263c1075ef7Chris Lattner /// by the target. 9223a2503227c3db04a3619735127483263c1075ef7Chris Lattner QualType getWCharType() const { return WCharTy; } 92364c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis 92464c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis /// getSignedWCharType - Return the type of "signed wchar_t". 92564c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis /// Used when in C++, as a GCC extension. 92664c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis QualType getSignedWCharType() const; 92764c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis 92864c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis /// getUnsignedWCharType - Return the type of "unsigned wchar_t". 92964c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis /// Used when in C++, as a GCC extension. 93064c438a4be2a871fa43c78264663ba1e9788b94dArgyrios Kyrtzidis QualType getUnsignedWCharType() const; 9311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 932392da48160bd92ceb486792780467cbfdb2d0e8cJames Molloy /// getWIntType - In C99, this returns a type compatible with the type 933392da48160bd92ceb486792780467cbfdb2d0e8cJames Molloy /// defined in <stddef.h> as defined by the target. 934392da48160bd92ceb486792780467cbfdb2d0e8cJames Molloy QualType getWIntType() const { return WIntTy; } 935392da48160bd92ceb486792780467cbfdb2d0e8cJames Molloy 93629e97cb35fab314388f62b68fefa78947e93c1dcHans Wennborg /// getPointerDiffType - Return the unique type for "ptrdiff_t" (C99 7.17) 9378b9023ba35a86838789e2c9034a6128728c547aaChris Lattner /// defined in <stddef.h>. Pointer - pointer requires this (C99 6.5.6p9). 9388b9023ba35a86838789e2c9034a6128728c547aaChris Lattner QualType getPointerDiffType() const; 9391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 940beaf299a2701c5559a4e5d76b0c40f805afb8e6aSteve Naroff // getCFConstantStringType - Return the C structure type used to represent 941beaf299a2701c5559a4e5d76b0c40f805afb8e6aSteve Naroff // constant CFStrings. 9424ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getCFConstantStringType() const; 9431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 944319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor /// Get the structure type used to representation CFStrings, or NULL 945319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor /// if it hasn't yet been built. 9464ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getRawCFConstantStringType() const { 947319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor if (CFConstantStringTypeDecl) 948319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor return getTagDeclType(CFConstantStringTypeDecl); 949319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor return QualType(); 950319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor } 951319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor void setCFConstantStringType(QualType T); 952319ac896a0fef7365d5589b8021db7e41207fe42Douglas Gregor 953983df5b2280980e59b0b062bcc2882230465a61eSteve Naroff // This setter/getter represents the ObjC type for an NSConstantString. 954a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek void setObjCConstantStringInterface(ObjCInterfaceDecl *Decl); 9551eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump QualType getObjCConstantStringInterface() const { 9561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return ObjCConstantStringType; 9572198891824c38d45b2279de5d5e3ef9394eb457cSteve Naroff } 958b62f6813406a03bf8a371c4e46c9fad51d102121Fariborz Jahanian 959f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian QualType getObjCNSStringType() const { 960f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian return ObjCNSStringType; 961f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian } 962f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian 963f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian void setObjCNSStringType(QualType T) { 964f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian ObjCNSStringType = T; 965f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian } 966f64bc202a2bcdf7b10f418ad52aaa7366c8ffef9Fariborz Jahanian 96701a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// \brief Retrieve the type that 'id' has been defined to, which may be 96801a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// different from the built-in 'id' if 'id' has been typedef'd. 96901a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType getObjCIdRedefinitionType() const { 97001a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor if (ObjCIdRedefinitionType.isNull()) 97101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return getObjCIdType(); 97201a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return ObjCIdRedefinitionType; 97301a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 97401a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 97501a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// \brief Set the user-written type that redefines 'id'. 97601a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor void setObjCIdRedefinitionType(QualType RedefType) { 97701a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor ObjCIdRedefinitionType = RedefType; 97801a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 97901a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 98001a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// \brief Retrieve the type that 'Class' has been defined to, which may be 98101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// different from the built-in 'Class' if 'Class' has been typedef'd. 98201a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType getObjCClassRedefinitionType() const { 98301a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor if (ObjCClassRedefinitionType.isNull()) 98401a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return getObjCClassType(); 98501a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return ObjCClassRedefinitionType; 98601a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 98701a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 98801a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// \brief Set the user-written type that redefines 'SEL'. 98901a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor void setObjCClassRedefinitionType(QualType RedefType) { 99001a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor ObjCClassRedefinitionType = RedefType; 99101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 99201a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 99301a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// \brief Retrieve the type that 'SEL' has been defined to, which may be 99401a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// different from the built-in 'SEL' if 'SEL' has been typedef'd. 99501a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor QualType getObjCSelRedefinitionType() const { 99601a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor if (ObjCSelRedefinitionType.isNull()) 99701a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return getObjCSelType(); 99801a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor return ObjCSelRedefinitionType; 99901a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 100001a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 100101a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 100201a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor /// \brief Set the user-written type that redefines 'SEL'. 100301a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor void setObjCSelRedefinitionType(QualType RedefType) { 100401a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor ObjCSelRedefinitionType = RedefType; 100501a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor } 100601a4cf11777bb34c35f5d251a9e95eb736d0842bDouglas Gregor 1007e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor /// \brief Retrieve the Objective-C "instancetype" type, if already known; 1008e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor /// otherwise, returns a NULL type; 1009e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor QualType getObjCInstanceType() { 1010e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor return getTypeDeclType(getObjCInstanceTypeDecl()); 1011e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor } 1012e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor 1013e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor /// \brief Retrieve the typedef declaration corresponding to the Objective-C 1014e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor /// "instancetype" type. 1015e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor TypedefDecl *getObjCInstanceTypeDecl(); 1016e97179c675b341927807c718be215c8d1aab8acbDouglas Gregor 1017c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor /// \brief Set the type for the C FILE type. 1018c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor void setFILEDecl(TypeDecl *FILEDecl) { this->FILEDecl = FILEDecl; } 10191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1020c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor /// \brief Retrieve the C FILE type. 10214ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getFILEType() const { 10221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump if (FILEDecl) 1023c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor return getTypeDeclType(FILEDecl); 1024c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor return QualType(); 1025c29f77b769bcc5b6dc85e72c8e3cc2e348e5cf25Douglas Gregor } 1026782fa308a765aeac2acb39c4e697c937ec21185bMike Stump 1027782fa308a765aeac2acb39c4e697c937ec21185bMike Stump /// \brief Set the type for the C jmp_buf type. 1028fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump void setjmp_bufDecl(TypeDecl *jmp_bufDecl) { 1029fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump this->jmp_bufDecl = jmp_bufDecl; 1030fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump } 10311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1032782fa308a765aeac2acb39c4e697c937ec21185bMike Stump /// \brief Retrieve the C jmp_buf type. 10334ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getjmp_bufType() const { 10341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump if (jmp_bufDecl) 1035782fa308a765aeac2acb39c4e697c937ec21185bMike Stump return getTypeDeclType(jmp_bufDecl); 1036782fa308a765aeac2acb39c4e697c937ec21185bMike Stump return QualType(); 1037782fa308a765aeac2acb39c4e697c937ec21185bMike Stump } 1038782fa308a765aeac2acb39c4e697c937ec21185bMike Stump 1039782fa308a765aeac2acb39c4e697c937ec21185bMike Stump /// \brief Set the type for the C sigjmp_buf type. 1040fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump void setsigjmp_bufDecl(TypeDecl *sigjmp_bufDecl) { 1041fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump this->sigjmp_bufDecl = sigjmp_bufDecl; 1042fd612dbb23cd31c03c898ae53ff18d0dfd8488f9Mike Stump } 10431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1044782fa308a765aeac2acb39c4e697c937ec21185bMike Stump /// \brief Retrieve the C sigjmp_buf type. 10454ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getsigjmp_bufType() const { 10461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump if (sigjmp_bufDecl) 1047782fa308a765aeac2acb39c4e697c937ec21185bMike Stump return getTypeDeclType(sigjmp_bufDecl); 1048782fa308a765aeac2acb39c4e697c937ec21185bMike Stump return QualType(); 1049782fa308a765aeac2acb39c4e697c937ec21185bMike Stump } 10501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1051e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola /// \brief Set the type for the C ucontext_t type. 1052e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola void setucontext_tDecl(TypeDecl *ucontext_tDecl) { 1053e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola this->ucontext_tDecl = ucontext_tDecl; 1054e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola } 1055e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola 1056e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola /// \brief Retrieve the C ucontext_t type. 1057e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola QualType getucontext_tType() const { 1058e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola if (ucontext_tDecl) 1059e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola return getTypeDeclType(ucontext_tDecl); 1060e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola return QualType(); 1061e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola } 1062e2d4f4ed44a32f179c6d48cd1dba8346ab2129d9Rafael Espindola 106316f744beaaa30bf3847740ca8e8beb6f0d3a0b93Argyrios Kyrtzidis /// \brief The result type of logical operations, '<', '>', '!=', etc. 106416f744beaaa30bf3847740ca8e8beb6f0d3a0b93Argyrios Kyrtzidis QualType getLogicalOperationType() const { 10654e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie return getLangOpts().CPlusPlus ? BoolTy : IntTy; 106616f744beaaa30bf3847740ca8e8beb6f0d3a0b93Argyrios Kyrtzidis } 106716f744beaaa30bf3847740ca8e8beb6f0d3a0b93Argyrios Kyrtzidis 1068d96b35bc6becf8db00d140c11e3d0e53f27567a1Daniel Dunbar /// getObjCEncodingForType - Emit the ObjC type encoding for the 1069d96b35bc6becf8db00d140c11e3d0e53f27567a1Daniel Dunbar /// given type into \arg S. If \arg NameFields is specified then 1070d96b35bc6becf8db00d140c11e3d0e53f27567a1Daniel Dunbar /// record field names are also encoded. 10711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void getObjCEncodingForType(QualType t, std::string &S, 10724ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const FieldDecl *Field=0) const; 1073a1c033e9514865f3a7b0d8b3b20e6de926cfec6cFariborz Jahanian 1074a1c033e9514865f3a7b0d8b3b20e6de926cfec6cFariborz Jahanian void getLegacyIntegralTypeEncoding(QualType &t) const; 10751eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1076ecb01e666665efabd2aa76a76f6080e2a78965faFariborz Jahanian // Put the string version of type qualifiers into S. 10771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void getObjCEncodingForTypeQualifier(Decl::ObjCDeclQualifier QT, 1078ecb01e666665efabd2aa76a76f6080e2a78965faFariborz Jahanian std::string &S) const; 10791eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10805389f48b24937ad7b4093307128b3cbf25235654David Chisnall /// getObjCEncodingForFunctionDecl - Returns the encoded type for this 1081f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// function. This is in the same format as Objective-C method encodings. 1082f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// 1083f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// \returns true if an error occurred (e.g., because one of the parameter 1084f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// types is incomplete), false otherwise. 1085f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor bool getObjCEncodingForFunctionDecl(const FunctionDecl *Decl, std::string& S); 10865389f48b24937ad7b4093307128b3cbf25235654David Chisnall 1087a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// getObjCEncodingForMethodDecl - Return the encoded type for this method 108833e1d64ab5cd5d27f8530ccd056191fe2c9f3f2eFariborz Jahanian /// declaration. 1089f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// 1090f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// \returns true if an error occurred (e.g., because one of the parameter 1091f968d8374791c37bc464efd9168c2d33dd73605fDouglas Gregor /// types is incomplete), false otherwise. 1092dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool getObjCEncodingForMethodDecl(const ObjCMethodDecl *Decl, std::string &S, 1093dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool Extended = false) 10944ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const; 10951eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10966b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall /// getObjCEncodingForBlock - Return the encoded type for this block 10975e530af5d51572a0ed5dbe50da54bd333840c63dDavid Chisnall /// declaration. 10986b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall std::string getObjCEncodingForBlock(const BlockExpr *blockExpr) const; 10995e530af5d51572a0ed5dbe50da54bd333840c63dDavid Chisnall 1100c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar /// getObjCEncodingForPropertyDecl - Return the encoded type for 1101c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar /// this method declaration. If non-NULL, Container must be either 1102c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar /// an ObjCCategoryImplDecl or ObjCImplementationDecl; it should 1103c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar /// only be NULL when getting encodings for protocol properties. 11041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void getObjCEncodingForPropertyDecl(const ObjCPropertyDecl *PD, 1105c56f34a1c1779de15330bdb3eec39b3418802d47Daniel Dunbar const Decl *Container, 11064ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad std::string &S) const; 11071eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 11080fd8904c5f71a11d29f67716c3ebdf7ad1c855fbFariborz Jahanian bool ProtocolCompatibleWithProtocol(ObjCProtocolDecl *lProto, 11094ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad ObjCProtocolDecl *rProto) const; 11101eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1111a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek /// getObjCEncodingTypeSize returns size of type for objective-c encoding 1112aa8741a1db98eef05f09b1200dba94aa5dc3bc3dKen Dyck /// purpose in characters. 11134ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getObjCEncodingTypeSize(QualType t) const; 1114d1b3c2dd5bc1f3103bee6137957aa7c5f8f2f0bcSteve Naroff 11154dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor /// \brief Retrieve the typedef corresponding to the predefined 'id' type 11164dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor /// in Objective-C. 11174dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor TypedefDecl *getObjCIdDecl() const; 11184dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor 1119d85376aa66bc16488539f6bb11f97d0170b1fe6bChris Lattner /// This setter/getter represents the ObjC 'id' type. It is setup lazily, by 1120d85376aa66bc16488539f6bb11f97d0170b1fe6bChris Lattner /// Sema. id is always a (typedef for a) pointer type, a pointer to a struct. 11214dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor QualType getObjCIdType() const { 11224dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor return getTypeDeclType(getObjCIdDecl()); 11234dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor } 11247a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor 11257a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor /// \brief Retrieve the typedef corresponding to the predefined 'SEL' type 11267a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor /// in Objective-C. 11277a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor TypedefDecl *getObjCSelDecl() const; 11284dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor 11297a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor /// \brief Retrieve the type that corresponds to the predefined Objective-C 11307a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor /// 'SEL' type. 11317a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor QualType getObjCSelType() const { 11327a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor return getTypeDeclType(getObjCSelDecl()); 11337a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor } 11341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 113579d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor /// \brief Retrieve the typedef declaration corresponding to the predefined 113679d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor /// Objective-C 'Class' type. 113779d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor TypedefDecl *getObjCClassDecl() const; 113879d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor 1139d85376aa66bc16488539f6bb11f97d0170b1fe6bChris Lattner /// This setter/getter repreents the ObjC 'Class' type. It is setup lazily, by 1140d85376aa66bc16488539f6bb11f97d0170b1fe6bChris Lattner /// Sema. 'Class' is always a (typedef for a) pointer type, a pointer to a 1141d85376aa66bc16488539f6bb11f97d0170b1fe6bChris Lattner /// struct. 114279d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor QualType getObjCClassType() const { 114379d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor return getTypeDeclType(getObjCClassDecl()); 114479d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor } 11451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1146a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor /// \brief Retrieve the Objective-C class declaration corresponding to 1147a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor /// the predefined 'Protocol' class. 1148a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor ObjCInterfaceDecl *getObjCProtocolDecl() const; 1149a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor 1150a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor /// \brief Retrieve the type of the Objective-C "Protocol" class. 1151a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor QualType getObjCProtoType() const { 1152a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor return getObjCInterfaceType(getObjCProtocolDecl()); 1153a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor } 1154a6ea10e22b600d92e084f6b11b9b9a92d0eb2412Douglas Gregor 1155c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge /// \brief Retrieve the C type declaration corresponding to the predefined 1156c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge /// __builtin_va_list type. 1157c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge TypedefDecl *getBuiltinVaListDecl() const; 1158c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge 1159c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge /// \brief Retrieve the type of the __builtin_va_list type. 1160c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge QualType getBuiltinVaListType() const { 1161c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge return getTypeDeclType(getBuiltinVaListDecl()); 1162c5613b26a24a33d7450e3d0bf315c6ccc920ce7bMeador Inge } 1163f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedman 11640953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// getCVRQualifiedType - Returns a type with additional const, 11650953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// volatile, or restrict qualifiers. 11664ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getCVRQualifiedType(QualType T, unsigned CVR) const { 11670953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return getQualifiedType(T, Qualifiers::fromCVRMask(CVR)); 11680953e767ff7817f97b3ab20896b229891eeff45bJohn McCall } 11690953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 1170200fa53fd420aa8369586f569dbece04930ad6a3John McCall /// getQualifiedType - Un-split a SplitQualType. 1171200fa53fd420aa8369586f569dbece04930ad6a3John McCall QualType getQualifiedType(SplitQualType split) const { 1172200fa53fd420aa8369586f569dbece04930ad6a3John McCall return getQualifiedType(split.Ty, split.Quals); 1173200fa53fd420aa8369586f569dbece04930ad6a3John McCall } 1174200fa53fd420aa8369586f569dbece04930ad6a3John McCall 11750953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// getQualifiedType - Returns a type with additional qualifiers. 11764ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getQualifiedType(QualType T, Qualifiers Qs) const { 11770953e767ff7817f97b3ab20896b229891eeff45bJohn McCall if (!Qs.hasNonFastQualifiers()) 11780953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return T.withFastQualifiers(Qs.getFastQualifiers()); 11790953e767ff7817f97b3ab20896b229891eeff45bJohn McCall QualifierCollector Qc(Qs); 11800953e767ff7817f97b3ab20896b229891eeff45bJohn McCall const Type *Ptr = Qc.strip(T); 11810953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return getExtQualType(Ptr, Qc); 11820953e767ff7817f97b3ab20896b229891eeff45bJohn McCall } 11830953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 11840953e767ff7817f97b3ab20896b229891eeff45bJohn McCall /// getQualifiedType - Returns a type with additional qualifiers. 11854ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getQualifiedType(const Type *T, Qualifiers Qs) const { 11860953e767ff7817f97b3ab20896b229891eeff45bJohn McCall if (!Qs.hasNonFastQualifiers()) 11870953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return QualType(T, Qs.getFastQualifiers()); 11880953e767ff7817f97b3ab20896b229891eeff45bJohn McCall return getExtQualType(T, Qs); 11890953e767ff7817f97b3ab20896b229891eeff45bJohn McCall } 11900953e767ff7817f97b3ab20896b229891eeff45bJohn McCall 1191f85e193739c953358c865005855253af4f68a497John McCall /// getLifetimeQualifiedType - Returns a type with the given 1192f85e193739c953358c865005855253af4f68a497John McCall /// lifetime qualifier. 1193f85e193739c953358c865005855253af4f68a497John McCall QualType getLifetimeQualifiedType(QualType type, 1194f85e193739c953358c865005855253af4f68a497John McCall Qualifiers::ObjCLifetime lifetime) { 1195f85e193739c953358c865005855253af4f68a497John McCall assert(type.getObjCLifetime() == Qualifiers::OCL_None); 1196f85e193739c953358c865005855253af4f68a497John McCall assert(lifetime != Qualifiers::OCL_None); 1197f85e193739c953358c865005855253af4f68a497John McCall 1198f85e193739c953358c865005855253af4f68a497John McCall Qualifiers qs; 1199f85e193739c953358c865005855253af4f68a497John McCall qs.addObjCLifetime(lifetime); 1200f85e193739c953358c865005855253af4f68a497John McCall return getQualifiedType(type, qs); 1201f85e193739c953358c865005855253af4f68a497John McCall } 1202f85e193739c953358c865005855253af4f68a497John McCall 12032577743c5650c646fb705df01403707e94f2df04Abramo Bagnara DeclarationNameInfo getNameForTemplate(TemplateName Name, 12044ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad SourceLocation NameLoc) const; 120580ad16f4b2b350ddbaae21a52975e63df5aafc2cJohn McCall 1206eec51cf1ba5f0e62c9cdb81b5c63babdd6e649abJohn McCall TemplateName getOverloadedTemplateName(UnresolvedSetIterator Begin, 12074ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad UnresolvedSetIterator End) const; 12080bd6feb9e9d40fc889fd47e899985125a43dfed8John McCall 12091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump TemplateName getQualifiedTemplateName(NestedNameSpecifier *NNS, 12107532dc66648cfe7432c9fe66dec5225f0ab301c6Douglas Gregor bool TemplateKeyword, 12114ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad TemplateDecl *Template) const; 12121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 12131eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump TemplateName getDependentTemplateName(NestedNameSpecifier *NNS, 12144ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const IdentifierInfo *Name) const; 1215ca1bdd7c269a2390d43c040a60511edd017ee130Douglas Gregor TemplateName getDependentTemplateName(NestedNameSpecifier *NNS, 12164ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad OverloadedOperatorKind Operator) const; 1217146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall TemplateName getSubstTemplateTemplateParm(TemplateTemplateParmDecl *param, 1218146060435c3efce95c95a092c7a1eb651cfb9ae0John McCall TemplateName replacement) const; 12191aee05d08b2184acadeb36de300e216390780d6cDouglas Gregor TemplateName getSubstTemplateTemplateParmPack(TemplateTemplateParmDecl *Param, 12201aee05d08b2184acadeb36de300e216390780d6cDouglas Gregor const TemplateArgument &ArgPack) const; 12211aee05d08b2184acadeb36de300e216390780d6cDouglas Gregor 122286df27bbdbb98c39ec2184695c0561209f91beddChris Lattner enum GetBuiltinTypeError { 122349fdccb4595862828aa5cadc1497d466a8031ddaDmitri Gribenko GE_None, ///< No error 122449fdccb4595862828aa5cadc1497d466a8031ddaDmitri Gribenko GE_Missing_stdio, ///< Missing a type from <stdio.h> 122549fdccb4595862828aa5cadc1497d466a8031ddaDmitri Gribenko GE_Missing_setjmp, ///< Missing a type from <setjmp.h> 122649fdccb4595862828aa5cadc1497d466a8031ddaDmitri Gribenko GE_Missing_ucontext ///< Missing a type from <ucontext.h> 122786df27bbdbb98c39ec2184695c0561209f91beddChris Lattner }; 12281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 122914e0e7436cf6650a72052baea1f8ebe644cef489Chris Lattner /// GetBuiltinType - Return the type for the specified builtin. If 123014e0e7436cf6650a72052baea1f8ebe644cef489Chris Lattner /// IntegerConstantArgs is non-null, it is filled in with a bitmask of 123114e0e7436cf6650a72052baea1f8ebe644cef489Chris Lattner /// arguments to the builtin that are required to be integer constant 123214e0e7436cf6650a72052baea1f8ebe644cef489Chris Lattner /// expressions. 123314e0e7436cf6650a72052baea1f8ebe644cef489Chris Lattner QualType GetBuiltinType(unsigned ID, GetBuiltinTypeError &Error, 12344ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned *IntegerConstantArgs = 0) const; 12351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1236d934112e6170b0fd940d8e40db6936cea2cdcf62Douglas Gregorprivate: 1237e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall CanQualType getFromTargetType(unsigned Type) const; 12388788b224aaa46ccb777e6a24550449dfbb9d195fDaniel Dunbar std::pair<uint64_t, unsigned> getTypeInfoImpl(const Type *T) const; 1239b4e66d5259f90e9aae4d40fc5de801e046c7df94Douglas Gregor 1240464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 1241b6ccaac65ca72f72954eb3893bbd940bedd23f00Ted Kremenek // Type Predicates. 1242b6ccaac65ca72f72954eb3893bbd940bedd23f00Ted Kremenek //===--------------------------------------------------------------------===// 12431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1244d934112e6170b0fd940d8e40db6936cea2cdcf62Douglas Gregorpublic: 12454fd83ea566f4a0c083001c84b75da6cc8c99c1d6Fariborz Jahanian /// getObjCGCAttr - Returns one of GCNone, Weak or Strong objc's 12464fd83ea566f4a0c083001c84b75da6cc8c99c1d6Fariborz Jahanian /// garbage collection attribute. 12474fd83ea566f4a0c083001c84b75da6cc8c99c1d6Fariborz Jahanian /// 1248ae278a3a57595349a411f6474938d4dd1b263a0eJohn McCall Qualifiers::GC getObjCGCAttrKind(QualType Ty) const; 12491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1250f69eb7cf8e616b5aad7911ec6f79b24b0a009227Bob Wilson /// areCompatibleVectorTypes - Return true if the given vector types 1251f69eb7cf8e616b5aad7911ec6f79b24b0a009227Bob Wilson /// are of the same unqualified type or if they are equivalent to the same 1252f69eb7cf8e616b5aad7911ec6f79b24b0a009227Bob Wilson /// GCC vector type, ignoring whether they are target-specific (AltiVec or 1253f69eb7cf8e616b5aad7911ec6f79b24b0a009227Bob Wilson /// Neon) types. 1254255210ef415b9893f0e3794e8d9a704194c12f3cDouglas Gregor bool areCompatibleVectorTypes(QualType FirstVec, QualType SecondVec); 1255255210ef415b9893f0e3794e8d9a704194c12f3cDouglas Gregor 1256fa23c1d9adc99c662c1c0e192817185809d95614Fariborz Jahanian /// isObjCNSObjectType - Return true if this is an NSObject object with 1257fa23c1d9adc99c662c1c0e192817185809d95614Fariborz Jahanian /// its NSObject attribute set. 1258f85e193739c953358c865005855253af4f68a497John McCall static bool isObjCNSObjectType(QualType Ty) { 1259f85e193739c953358c865005855253af4f68a497John McCall return Ty->isObjCNSObjectType(); 1260f85e193739c953358c865005855253af4f68a497John McCall } 12611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1262b6ccaac65ca72f72954eb3893bbd940bedd23f00Ted Kremenek //===--------------------------------------------------------------------===// 1263464175bba1318bef7905122e9fda20cff926df78Chris Lattner // Type Sizing and Analysis 1264464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 12651eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1266b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner /// getFloatTypeSemantics - Return the APFloat 'semantics' for the specified 1267b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner /// scalar floating point type. 1268b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const llvm::fltSemantics &getFloatTypeSemantics(QualType T) const; 12691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1270464175bba1318bef7905122e9fda20cff926df78Chris Lattner /// getTypeInfo - Get the size and alignment of the specified complete type in 1271464175bba1318bef7905122e9fda20cff926df78Chris Lattner /// bits. 12728788b224aaa46ccb777e6a24550449dfbb9d195fDaniel Dunbar std::pair<uint64_t, unsigned> getTypeInfo(const Type *T) const; 12738788b224aaa46ccb777e6a24550449dfbb9d195fDaniel Dunbar std::pair<uint64_t, unsigned> getTypeInfo(QualType T) const { 12741d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar return getTypeInfo(T.getTypePtr()); 12751d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar } 12761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1277464175bba1318bef7905122e9fda20cff926df78Chris Lattner /// getTypeSize - Return the size of the specified type, in bits. This method 1278464175bba1318bef7905122e9fda20cff926df78Chris Lattner /// does not work on incomplete types. 12794ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad uint64_t getTypeSize(QualType T) const { 128098be4943e8dc4f3905629a7102668960873cf863Chris Lattner return getTypeInfo(T).first; 1281464175bba1318bef7905122e9fda20cff926df78Chris Lattner } 12824ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad uint64_t getTypeSize(const Type *T) const { 12831d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar return getTypeInfo(T).first; 12841d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar } 12851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1286cc906ef220c9be2644ad942457766d46a0b3651eKen Dyck /// getCharWidth - Return the size of the character type, in bits 12874ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad uint64_t getCharWidth() const { 1288f5f514477d8a4e04e511d345b9fb896153f70e9dKen Dyck return getTypeSize(CharTy); 1289f5f514477d8a4e04e511d345b9fb896153f70e9dKen Dyck } 1290f5f514477d8a4e04e511d345b9fb896153f70e9dKen Dyck 1291eb6f5dc86531f794ba7746a2da4d28e37cf5da7eKen Dyck /// toCharUnitsFromBits - Convert a size in bits to a size in characters. 1292eb6f5dc86531f794ba7746a2da4d28e37cf5da7eKen Dyck CharUnits toCharUnitsFromBits(int64_t BitSize) const; 1293eb6f5dc86531f794ba7746a2da4d28e37cf5da7eKen Dyck 1294dd76a9ab9ea675671200f94b18ce95766841952bKen Dyck /// toBits - Convert a size in characters to a size in bits. 1295dd76a9ab9ea675671200f94b18ce95766841952bKen Dyck int64_t toBits(CharUnits CharSize) const; 1296dd76a9ab9ea675671200f94b18ce95766841952bKen Dyck 1297cc906ef220c9be2644ad942457766d46a0b3651eKen Dyck /// getTypeSizeInChars - Return the size of the specified type, in characters. 1298f5f514477d8a4e04e511d345b9fb896153f70e9dKen Dyck /// This method does not work on incomplete types. 12994ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getTypeSizeInChars(QualType T) const; 13004ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getTypeSizeInChars(const Type *T) const; 1301f5f514477d8a4e04e511d345b9fb896153f70e9dKen Dyck 130234ebde404dc17d89487b07e6daaf1b47d5dfee39Chris Lattner /// getTypeAlign - Return the ABI-specified alignment of a type, in bits. 130334ebde404dc17d89487b07e6daaf1b47d5dfee39Chris Lattner /// This method does not work on incomplete types. 13044ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned getTypeAlign(QualType T) const { 130598be4943e8dc4f3905629a7102668960873cf863Chris Lattner return getTypeInfo(T).second; 1306464175bba1318bef7905122e9fda20cff926df78Chris Lattner } 13074ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned getTypeAlign(const Type *T) const { 13081d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar return getTypeInfo(T).second; 13091d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar } 13101eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 131116e20cce43385001f33f8e3f90ee345609c805d1Ken Dyck /// getTypeAlignInChars - Return the ABI-specified alignment of a type, in 131286fa4311c8a330957ff5b765fbb0a7750ecd38c9Ken Dyck /// characters. This method does not work on incomplete types. 13134ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getTypeAlignInChars(QualType T) const; 13144ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getTypeAlignInChars(const Type *T) const; 131586fa4311c8a330957ff5b765fbb0a7750ecd38c9Ken Dyck 1316bee5a79fc95e3003d755031e3d2bb4410a71e1c1Ken Dyck std::pair<CharUnits, CharUnits> getTypeInfoInChars(const Type *T) const; 1317bee5a79fc95e3003d755031e3d2bb4410a71e1c1Ken Dyck std::pair<CharUnits, CharUnits> getTypeInfoInChars(QualType T) const; 1318ea1471e0e967548c596a71469702f8846dbaf3c0John McCall 131934ebde404dc17d89487b07e6daaf1b47d5dfee39Chris Lattner /// getPreferredTypeAlign - Return the "preferred" alignment of the specified 132034ebde404dc17d89487b07e6daaf1b47d5dfee39Chris Lattner /// type for the current target in bits. This can be different than the ABI 132134ebde404dc17d89487b07e6daaf1b47d5dfee39Chris Lattner /// alignment in cases where it is beneficial for performance to overalign 132234ebde404dc17d89487b07e6daaf1b47d5dfee39Chris Lattner /// a data type. 13234ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned getPreferredTypeAlign(const Type *T) const; 13241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 13258b752f10c394b140f9ef89e049cbad1a7676fc25Ken Dyck /// getDeclAlign - Return a conservative estimate of the alignment of 13268b752f10c394b140f9ef89e049cbad1a7676fc25Ken Dyck /// the specified decl. Note that bitfields do not have a valid alignment, so 13278b752f10c394b140f9ef89e049cbad1a7676fc25Ken Dyck /// this method will assert on them. 13288b752f10c394b140f9ef89e049cbad1a7676fc25Ken Dyck /// If @p RefAsPointee, references are treated like their underlying type 13298b752f10c394b140f9ef89e049cbad1a7676fc25Ken Dyck /// (for alignof), else they're treated like pointers (for CodeGen). 13304ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CharUnits getDeclAlign(const Decl *D, bool RefAsPointee = false) const; 13311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 133288a981b47c7face1b1fdaa9074256245107b9ca9Devang Patel /// getASTRecordLayout - Get or compute information about the layout of the 1333464175bba1318bef7905122e9fda20cff926df78Chris Lattner /// specified record (struct/union/class), which indicates its size and field 1334464175bba1318bef7905122e9fda20cff926df78Chris Lattner /// position information. 13354ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ASTRecordLayout &getASTRecordLayout(const RecordDecl *D) const; 13361eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1337b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar /// getASTObjCInterfaceLayout - Get or compute information about the 1338b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar /// layout of the specified Objective-C interface. 13394ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ASTRecordLayout &getASTObjCInterfaceLayout(const ObjCInterfaceDecl *D) 13404ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const; 1341b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar 1342453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor void DumpRecordLayout(const RecordDecl *RD, raw_ostream &OS, 1343453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor bool Simple = false) const; 1344bf9e48cbaaa23d990dbedf9489513500bd0b9751Daniel Dunbar 1345b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar /// getASTObjCImplementationLayout - Get or compute information about 1346b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar /// the layout of the specified Objective-C implementation. This may 1347b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar /// differ from the interface if synthesized ivars are present. 1348b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar const ASTRecordLayout & 13494ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad getASTObjCImplementationLayout(const ObjCImplementationDecl *D) const; 1350b2dbbb99e12806eaaf53b7ccabc32f42b5719443Daniel Dunbar 1351fe8ec01bba74f6841576a2ee93d2c62cdfa4eff2Jeffrey Yasskin /// getKeyFunction - Get the key function for the given record decl, or NULL 1352fe8ec01bba74f6841576a2ee93d2c62cdfa4eff2Jeffrey Yasskin /// if there isn't one. The key function is, according to the Itanium C++ ABI 1353fe8ec01bba74f6841576a2ee93d2c62cdfa4eff2Jeffrey Yasskin /// section 5.2.3: 1354f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson /// 1355f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson /// ...the first non-pure virtual function that is not inline at the point 1356f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson /// of class definition. 1357f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson const CXXMethodDecl *getKeyFunction(const CXXRecordDecl *RD); 1358f53df2398e07d13be9962b95aebc19b31706fa33Anders Carlsson 13592d6a5670465cb3f1d811695a9f23e372508240d2Richard Smith /// Get the offset of a FieldDecl or IndirectFieldDecl, in bits. 13602d6a5670465cb3f1d811695a9f23e372508240d2Richard Smith uint64_t getFieldOffset(const ValueDecl *FD) const; 13612d6a5670465cb3f1d811695a9f23e372508240d2Richard Smith 13624ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad bool isNearlyEmpty(const CXXRecordDecl *RD) const; 1363dae0cb52e4e3d46bbfc9a4510909522197a92e54Anders Carlsson 136414110477887e3dc168ffc6c191e72d705051f99ePeter Collingbourne MangleContext *createMangleContext(); 13652c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian 13662c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian void DeepCollectObjCIvars(const ObjCInterfaceDecl *OI, bool leafClass, 1367db8264e4c5ffd7af6fbad4ca4306bd382bb02691Jordy Rose SmallVectorImpl<const ObjCIvarDecl*> &Ivars) const; 13682c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian 13694ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad unsigned CountNonClassIvars(const ObjCInterfaceDecl *OI) const; 1370e23fa2d0e84d1b878e012442a726c664216a9adfFariborz Jahanian void CollectInheritedProtocols(const Decl *CDecl, 1371432a8893f7e30d141d7f279bd00b741a3cdac81fFariborz Jahanian llvm::SmallPtrSet<ObjCProtocolDecl*, 8> &Protocols); 1372525c9b7baeeff022127cd1b167579f3bda73b3edDaniel Dunbar 1373464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 1374464175bba1318bef7905122e9fda20cff926df78Chris Lattner // Type Operators 1375464175bba1318bef7905122e9fda20cff926df78Chris Lattner //===--------------------------------------------------------------------===// 13761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 137777c9647cae939104c6cb2b6a4dd8ca859d2e5770Chris Lattner /// getCanonicalType - Return the canonical (structural) type corresponding to 137877c9647cae939104c6cb2b6a4dd8ca859d2e5770Chris Lattner /// the specified potentially non-canonical type. The non-canonical version 137977c9647cae939104c6cb2b6a4dd8ca859d2e5770Chris Lattner /// of a type may have many "decorated" versions of types. Decorators can 138077c9647cae939104c6cb2b6a4dd8ca859d2e5770Chris Lattner /// include typedefs, 'typeof' operators, etc. The returned type is guaranteed 138177c9647cae939104c6cb2b6a4dd8ca859d2e5770Chris Lattner /// to be free of any of these, allowing two canonical types to be compared 138277c9647cae939104c6cb2b6a4dd8ca859d2e5770Chris Lattner /// for exact equality with a simple pointer comparison. 13833b6575108a5b6d8b92ac3a9a7794bf6c3a210907John McCall CanQualType getCanonicalType(QualType T) const { 13843b6575108a5b6d8b92ac3a9a7794bf6c3a210907John McCall return CanQualType::CreateUnsafe(T.getCanonicalType()); 13853b6575108a5b6d8b92ac3a9a7794bf6c3a210907John McCall } 1386f4c7371fb1d3cebcfb40abad4537bb82515704eaJohn McCall 13874ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const Type *getCanonicalType(const Type *T) const { 13881d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar return T->getCanonicalTypeInternal().getTypePtr(); 13891d75118af76cae2bfc06389cde410e14bd0a19fcDaniel Dunbar } 13902a3009a432bdcec59e6383d7b2b17494d6f91649Douglas Gregor 139154e14c4db764c0636160d26c5bbf491637c83a76John McCall /// getCanonicalParamType - Return the canonical parameter type 139254e14c4db764c0636160d26c5bbf491637c83a76John McCall /// corresponding to the specific potentially non-canonical one. 139354e14c4db764c0636160d26c5bbf491637c83a76John McCall /// Qualifiers are stripped off, functions are turned into function 139454e14c4db764c0636160d26c5bbf491637c83a76John McCall /// pointers, and arrays decay one level into pointers. 13954ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CanQualType getCanonicalParamType(QualType T) const; 139654e14c4db764c0636160d26c5bbf491637c83a76John McCall 13978e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor /// \brief Determine whether the given types are equivalent. 1398c49bd11f96c2378969822f1f1b814ffa8f2bfee4Richard Smith bool hasSameType(QualType T1, QualType T2) const { 13998e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor return getCanonicalType(T1) == getCanonicalType(T2); 14008e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor } 14011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 14025535c38a2fcface6c13bc8bbeca66882de2fa227Chandler Carruth /// \brief Returns this type as a completely-unqualified array type, 14035535c38a2fcface6c13bc8bbeca66882de2fa227Chandler Carruth /// capturing the qualifiers in Quals. This will remove the minimal amount of 14045535c38a2fcface6c13bc8bbeca66882de2fa227Chandler Carruth /// sugaring from the types, similar to the behavior of 14055535c38a2fcface6c13bc8bbeca66882de2fa227Chandler Carruth /// QualType::getUnqualifiedType(). 140628e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth /// 14075535c38a2fcface6c13bc8bbeca66882de2fa227Chandler Carruth /// \param T is the qualified type, which may be an ArrayType 140828e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth /// 140928e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth /// \param Quals will receive the full set of qualifiers that were 14105535c38a2fcface6c13bc8bbeca66882de2fa227Chandler Carruth /// applied to the array. 141128e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth /// 141228e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth /// \returns if this is an array type, the completely unqualified array type 14135535c38a2fcface6c13bc8bbeca66882de2fa227Chandler Carruth /// that corresponds to it. Otherwise, returns T.getUnqualifiedType(). 141428e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth QualType getUnqualifiedArrayType(QualType T, Qualifiers &Quals); 141528e318cc6008c2bc008f0caee70dc736a03d6289Chandler Carruth 14168e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor /// \brief Determine whether the given types are equivalent after 14178e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor /// cvr-qualifiers have been removed. 1418c49bd11f96c2378969822f1f1b814ffa8f2bfee4Richard Smith bool hasSameUnqualifiedType(QualType T1, QualType T2) const { 14193b6575108a5b6d8b92ac3a9a7794bf6c3a210907John McCall return getCanonicalType(T1).getTypePtr() == 14203b6575108a5b6d8b92ac3a9a7794bf6c3a210907John McCall getCanonicalType(T2).getTypePtr(); 14218e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor } 14228e6563ba097732dc1fffcfc85f8dbbceac899a80Douglas Gregor 14235a57efd7bf88a4a13018e0471ded8063a4abe8afDouglas Gregor bool UnwrapSimilarPointerTypes(QualType &T1, QualType &T2); 14245a57efd7bf88a4a13018e0471ded8063a4abe8afDouglas Gregor 1425d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// \brief Retrieves the "canonical" nested name specifier for a 1426d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// given nested name specifier. 1427d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// 1428d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// The canonical nested name specifier is a nested name specifier 1429d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// that uniquely identifies a type or namespace within the type 1430d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// system. For example, given: 1431d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// 1432d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// \code 1433d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// namespace N { 1434d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// struct S { 1435d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// template<typename T> struct X { typename T* type; }; 1436d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// }; 1437d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// } 1438d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// 1439d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// template<typename T> struct Y { 1440d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// typename N::S::X<T>::type member; 1441d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// }; 1442d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// \endcode 1443d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// 1444d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// Here, the nested-name-specifier for N::S::X<T>:: will be 1445d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// S::X<template-param-0-0>, since 'S' and 'X' are uniquely defined 1446d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// by declarations in the type system and the canonical type for 1447d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor /// the template type parameter 'T' is template-param-0-0. 1448d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor NestedNameSpecifier * 14494ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad getCanonicalNestedNameSpecifier(NestedNameSpecifier *NNS) const; 1450d57959af02b4af695276f4204443afe6e5d86bd8Douglas Gregor 1451ee743f903858e337434ac0335f147f4de4ecae05Charles Davis /// \brief Retrieves the default calling convention to use for 1452ee743f903858e337434ac0335f147f4de4ecae05Charles Davis /// C++ instance methods. 1453ee743f903858e337434ac0335f147f4de4ecae05Charles Davis CallingConv getDefaultMethodCallConv(); 1454ee743f903858e337434ac0335f147f4de4ecae05Charles Davis 145504a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall /// \brief Retrieves the canonical representation of the given 145604a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall /// calling convention. 14574ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad CallingConv getCanonicalCallConv(CallingConv CC) const { 14588e68f1c8a2919ea83c2053731d6011074f1062e1Roman Divacky if (!LangOpts.MRTD && CC == CC_C) 145904a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall return CC_Default; 146004a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall return CC; 146104a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall } 146204a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall 146304a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall /// \brief Determines whether two calling conventions name the same 146404a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall /// calling convention. 146504a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall bool isSameCallConv(CallingConv lcc, CallingConv rcc) { 146604a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall return (getCanonicalCallConv(lcc) == getCanonicalCallConv(rcc)); 146704a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall } 146804a67a6aa3dfdc92d57f7f8d93ba397348c868a4John McCall 146925a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// \brief Retrieves the "canonical" template name that refers to a 147025a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// given template. 147125a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// 147225a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// The canonical template name is the simplest expression that can 147325a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// be used to refer to a given template. For most templates, this 147425a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// expression is just the template declaration itself. For example, 147525a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// the template std::vector can be referred to via a variety of 147625a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// names---std::vector, ::std::vector, vector (if vector is in 147725a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// scope), etc.---but all of these names map down to the same 147825a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// TemplateDecl, which is used to form the canonical template name. 147925a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// 148025a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// Dependent template names are more interesting. Here, the 148125a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// template name could be something like T::template apply or 148225a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// std::allocator<T>::template rebind, where the nested name 148325a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// specifier itself is dependent. In this case, the canonical 148425a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// template name uses the shortest form of the dependent 148525a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// nested-name-specifier, which itself contains all canonical 148625a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor /// types, values, and templates. 14874ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad TemplateName getCanonicalTemplateName(TemplateName Name) const; 148825a3ef7cc5fd55dc8cc67c6e6770c8595657e082Douglas Gregor 1489db0d4b751e83b8841b8f48f913f17e50467f13d4Douglas Gregor /// \brief Determine whether the given template names refer to the same 1490db0d4b751e83b8841b8f48f913f17e50467f13d4Douglas Gregor /// template. 1491db0d4b751e83b8841b8f48f913f17e50467f13d4Douglas Gregor bool hasSameTemplateName(TemplateName X, TemplateName Y); 1492db0d4b751e83b8841b8f48f913f17e50467f13d4Douglas Gregor 14931275ae098acda31fe0e434510c729fcfed0458a1Douglas Gregor /// \brief Retrieve the "canonical" template argument. 14941275ae098acda31fe0e434510c729fcfed0458a1Douglas Gregor /// 14951eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// The canonical template argument is the simplest template argument 14961eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// (which may be a type, value, expression, or declaration) that 14971275ae098acda31fe0e434510c729fcfed0458a1Douglas Gregor /// expresses the value of the argument. 14984ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad TemplateArgument getCanonicalTemplateArgument(const TemplateArgument &Arg) 14994ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const; 15001eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1501c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner /// Type Query functions. If the type is an instance of the specified class, 1502c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner /// return the Type pointer for the underlying maximally pretty type. This 1503c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner /// is a member of ASTContext because this may need to do some amount of 1504c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner /// canonicalization, e.g. to move type qualifiers into the element type. 15054ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ArrayType *getAsArrayType(QualType T) const; 15064ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ConstantArrayType *getAsConstantArrayType(QualType T) const { 1507c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner return dyn_cast_or_null<ConstantArrayType>(getAsArrayType(T)); 1508c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner } 15094ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const VariableArrayType *getAsVariableArrayType(QualType T) const { 1510c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner return dyn_cast_or_null<VariableArrayType>(getAsArrayType(T)); 1511c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner } 15124ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const IncompleteArrayType *getAsIncompleteArrayType(QualType T) const { 1513c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner return dyn_cast_or_null<IncompleteArrayType>(getAsArrayType(T)); 1514c63a1f276f7b324fd9a4be82098b1c8f7bf30733Chris Lattner } 15154ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const DependentSizedArrayType *getAsDependentSizedArrayType(QualType T) 15164ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const { 1517442471309fa97348f849687a6a8ef4acc3bc2c1fDouglas Gregor return dyn_cast_or_null<DependentSizedArrayType>(getAsArrayType(T)); 1518442471309fa97348f849687a6a8ef4acc3bc2c1fDouglas Gregor } 1519442471309fa97348f849687a6a8ef4acc3bc2c1fDouglas Gregor 1520fbbce49c116aa8c8c7c0707cb6048b55f70461a9Anders Carlsson /// getBaseElementType - Returns the innermost element type of an array type. 1521fbbce49c116aa8c8c7c0707cb6048b55f70461a9Anders Carlsson /// For example, will return "int" for int[m][n] 15224ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getBaseElementType(const ArrayType *VAT) const; 15235e03f9ea8174ae588c5e69ec6b5ef4c68f8fd766Douglas Gregor 15245e03f9ea8174ae588c5e69ec6b5ef4c68f8fd766Douglas Gregor /// getBaseElementType - Returns the innermost element type of a type 15255e03f9ea8174ae588c5e69ec6b5ef4c68f8fd766Douglas Gregor /// (which needn't actually be an array type). 15264ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getBaseElementType(QualType QT) const; 15271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 15280de78998e7bda473b408437053e48661b510d453Fariborz Jahanian /// getConstantArrayElementCount - Returns number of constant array elements. 15290de78998e7bda473b408437053e48661b510d453Fariborz Jahanian uint64_t getConstantArrayElementCount(const ConstantArrayType *CA) const; 15301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 153179e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// \brief Perform adjustment on the parameter type of a function. 153279e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// 153379e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// This routine adjusts the given parameter type @p T to the actual 153479e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// parameter type used by semantic analysis (C99 6.7.5.3p[7,8], 153579e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// C++ [dcl.fct]p3). The adjusted parameter type is returned. 1536ad9689f3531c49e4bff467d9469993606800068cAbramo Bagnara QualType getAdjustedParameterType(QualType T) const; 153779e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor 153879e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// \brief Retrieve the parameter type as adjusted for use in the signature 153979e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// of a function, decaying array and function types and removing top-level 154079e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor /// cv-qualifiers. 1541ad9689f3531c49e4bff467d9469993606800068cAbramo Bagnara QualType getSignatureParameterType(QualType T) const; 154279e6bd379773447a74cc3e579d9081e4c5cb6d63Douglas Gregor 1543e6327747b72bb687c948270f702ff53c30f411a6Chris Lattner /// getArrayDecayedType - Return the properly qualified result of decaying the 1544e6327747b72bb687c948270f702ff53c30f411a6Chris Lattner /// specified array type to a pointer. This operation is non-trivial when 1545e6327747b72bb687c948270f702ff53c30f411a6Chris Lattner /// handling typedefs etc. The canonical type of "T" must be an array type, 1546e6327747b72bb687c948270f702ff53c30f411a6Chris Lattner /// this returns a pointer to a properly qualified element of the array. 1547e6327747b72bb687c948270f702ff53c30f411a6Chris Lattner /// 1548e6327747b72bb687c948270f702ff53c30f411a6Chris Lattner /// See C99 6.7.5.3p7 and C99 6.3.2.1p3. 15494ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getArrayDecayedType(QualType T) const; 15501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1551a95d75769edae299816ec7fd9bbcdf1ef617c5c9Eli Friedman /// getPromotedIntegerType - Returns the type that Promotable will 1552a95d75769edae299816ec7fd9bbcdf1ef617c5c9Eli Friedman /// promote to: C99 6.3.1.1p2, assuming that Promotable is a promotable 1553a95d75769edae299816ec7fd9bbcdf1ef617c5c9Eli Friedman /// integer type. 15544ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType getPromotedIntegerType(QualType PromotableType) const; 1555a95d75769edae299816ec7fd9bbcdf1ef617c5c9Eli Friedman 155631862ba5ea70b1f2c81d03f8a0100b61cd6f06f6Argyrios Kyrtzidis /// \brief Recurses in pointer/array types until it finds an objc retainable 155731862ba5ea70b1f2c81d03f8a0100b61cd6f06f6Argyrios Kyrtzidis /// type and returns its ownership. 155831862ba5ea70b1f2c81d03f8a0100b61cd6f06f6Argyrios Kyrtzidis Qualifiers::ObjCLifetime getInnerObjCOwnership(QualType T) const; 155931862ba5ea70b1f2c81d03f8a0100b61cd6f06f6Argyrios Kyrtzidis 156004e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman /// \brief Whether this is a promotable bitfield reference according 156104e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman /// to C99 6.3.1.1p2, bullet 2 (and GCC extensions). 156204e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman /// 156304e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman /// \returns the type this bit-field will promote to, or NULL if no 156404e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman /// promotion occurs. 15654ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad QualType isPromotableBitField(Expr *E) const; 156604e8357f6801e9ff52673e7e899a67bbabf9de93Eli Friedman 15671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// getIntegerTypeOrder - Returns the highest ranked integer type: 15687cfeb08f2466d6263ec6ff1402298f93f6d6991fChris Lattner /// C99 6.3.1.8p1. If LHS > RHS, return 1. If LHS == RHS, return 0. If 15691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// LHS < RHS, return -1. 15704ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad int getIntegerTypeOrder(QualType LHS, QualType RHS) const; 15711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1572a75cea3f6be0daa8054d36af81a6ffda1713f82dChris Lattner /// getFloatingTypeOrder - Compare the rank of the two specified floating 1573a75cea3f6be0daa8054d36af81a6ffda1713f82dChris Lattner /// point types, ignoring the domain of the type (i.e. 'double' == 1574a75cea3f6be0daa8054d36af81a6ffda1713f82dChris Lattner /// '_Complex double'). If LHS > RHS, return 1. If LHS == RHS, return 0. If 15751eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// LHS < RHS, return -1. 15764ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad int getFloatingTypeOrder(QualType LHS, QualType RHS) const; 15775f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 15781eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// getFloatingTypeOfSizeWithinDomain - Returns a real floating 15791eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump /// point or a complex type (based on typeDomain/typeSize). 1580716c7304ff5d27a95e1e7823acd1d09d5ec3e37fSteve Naroff /// 'typeDomain' is a real floating point or complex type. 1581716c7304ff5d27a95e1e7823acd1d09d5ec3e37fSteve Naroff /// 'typeSize' is a real floating point or complex type. 15821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump QualType getFloatingTypeOfSizeWithinDomain(QualType typeSize, 1583f1448a0e4a1e868ff873a8530a61a09cb68666ccSteve Naroff QualType typeDomain) const; 1584ec0550fa3653d46560bf4484a2e988329c228e39Steve Naroff 1585207f4d8543529221932af82836016a2ef066c917Peter Collingbourne unsigned getTargetAddressSpace(QualType T) const { 1586207f4d8543529221932af82836016a2ef066c917Peter Collingbourne return getTargetAddressSpace(T.getQualifiers()); 1587207f4d8543529221932af82836016a2ef066c917Peter Collingbourne } 1588207f4d8543529221932af82836016a2ef066c917Peter Collingbourne 1589207f4d8543529221932af82836016a2ef066c917Peter Collingbourne unsigned getTargetAddressSpace(Qualifiers Q) const { 1590207f4d8543529221932af82836016a2ef066c917Peter Collingbourne return getTargetAddressSpace(Q.getAddressSpace()); 1591207f4d8543529221932af82836016a2ef066c917Peter Collingbourne } 1592207f4d8543529221932af82836016a2ef066c917Peter Collingbourne 1593207f4d8543529221932af82836016a2ef066c917Peter Collingbourne unsigned getTargetAddressSpace(unsigned AS) const { 1594207f4d8543529221932af82836016a2ef066c917Peter Collingbourne if (AS < LangAS::Offset || AS >= LangAS::Offset + LangAS::Count) 1595207f4d8543529221932af82836016a2ef066c917Peter Collingbourne return AS; 1596207f4d8543529221932af82836016a2ef066c917Peter Collingbourne else 1597bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor return (*AddrSpaceMap)[AS - LangAS::Offset]; 1598207f4d8543529221932af82836016a2ef066c917Peter Collingbourne } 1599207f4d8543529221932af82836016a2ef066c917Peter Collingbourne 1600f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedmanprivate: 1601f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedman // Helper for integer ordering 1602f4c7371fb1d3cebcfb40abad4537bb82515704eaJohn McCall unsigned getIntegerRank(const Type *T) const; 1603f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedman 1604f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedmanpublic: 1605f98aba35e6c3da5aae61843fc01334939e4e12ecEli Friedman 1606ec0550fa3653d46560bf4484a2e988329c228e39Steve Naroff //===--------------------------------------------------------------------===// 1607ec0550fa3653d46560bf4484a2e988329c228e39Steve Naroff // Type Compatibility Predicates 1608ec0550fa3653d46560bf4484a2e988329c228e39Steve Naroff //===--------------------------------------------------------------------===// 16091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1610ec0550fa3653d46560bf4484a2e988329c228e39Steve Naroff /// Compatibility predicates used to check assignment expressions. 1611447234dd459a00a5ed9b7c3e066162cd7a75bf2dDouglas Gregor bool typesAreCompatible(QualType T1, QualType T2, 1612447234dd459a00a5ed9b7c3e066162cd7a75bf2dDouglas Gregor bool CompareUnqualified = false); // C99 6.2.7p1 16131eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1614c286f3835eb6001c61664cef5d610dfaf80a6e9bFariborz Jahanian bool propertyTypesAreCompatible(QualType, QualType); 1615132f2a2da34f378fc675b9e174564b0f52c31d98Fariborz Jahanian bool typesAreBlockPointerCompatible(QualType, QualType); 1616132f2a2da34f378fc675b9e174564b0f52c31d98Fariborz Jahanian 1617a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek bool isObjCIdType(QualType T) const { 16184dfd02a17c6d604c72e6936527c5e1c56d3ecb7aDouglas Gregor return T == getObjCIdType(); 1619389bf46ae41241a656ed71b00ac2177d7f385651Steve Naroff } 1620a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek bool isObjCClassType(QualType T) const { 162179d6726921897811232554ed94c5d77b5b7b3fc0Douglas Gregor return T == getObjCClassType(); 1622389bf46ae41241a656ed71b00ac2177d7f385651Steve Naroff } 1623a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek bool isObjCSelType(QualType T) const { 16247a27ea52b7bd635c89bec5a9c521a3bf7d204238Douglas Gregor return T == getObjCSelType(); 16258baaca50f07d0c10bba69c8d88c1b9078c92d06dAnders Carlsson } 16264084c306635b70f37029dca938444e6013f08684Steve Naroff bool QualifiedIdConformsQualifiedId(QualType LHS, QualType RHS); 16274084c306635b70f37029dca938444e6013f08684Steve Naroff bool ObjCQualifiedIdTypesAreCompatible(QualType LHS, QualType RHS, 16284084c306635b70f37029dca938444e6013f08684Steve Naroff bool ForCompare); 16298baaca50f07d0c10bba69c8d88c1b9078c92d06dAnders Carlsson 1630a8f8dac6a29f6d33474a38a32ce9dd859b696da9Fariborz Jahanian bool ObjCQualifiedClassTypesAreCompatible(QualType LHS, QualType RHS); 1631a8f8dac6a29f6d33474a38a32ce9dd859b696da9Fariborz Jahanian 16323d815e7eb56c25d7ed812eced32e41df43039f9aEli Friedman // Check the safety of assignment from LHS to RHS 163314108da7f7fc059772711e4ffee1322a27b152a7Steve Naroff bool canAssignObjCInterfaces(const ObjCObjectPointerType *LHSOPT, 163414108da7f7fc059772711e4ffee1322a27b152a7Steve Naroff const ObjCObjectPointerType *RHSOPT); 1635c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall bool canAssignObjCInterfaces(const ObjCObjectType *LHS, 1636c12c5bba6ceb6acd4e51e7a0fc03257da9cfd44eJohn McCall const ObjCObjectType *RHS); 1637132f2a2da34f378fc675b9e174564b0f52c31d98Fariborz Jahanian bool canAssignObjCInterfacesInBlockPointer( 1638132f2a2da34f378fc675b9e174564b0f52c31d98Fariborz Jahanian const ObjCObjectPointerType *LHSOPT, 1639a4fdbfad150ae37bddaa4094d3925a27a1a1cf3fFariborz Jahanian const ObjCObjectPointerType *RHSOPT, 1640a4fdbfad150ae37bddaa4094d3925a27a1a1cf3fFariborz Jahanian bool BlockReturnType); 1641389bf46ae41241a656ed71b00ac2177d7f385651Steve Naroff bool areComparableObjCPointerTypes(QualType LHS, QualType RHS); 1642db07b3f7cdcb505329c1280d7cf70791739a7cadFariborz Jahanian QualType areCommonBaseCompatible(const ObjCObjectPointerType *LHSOPT, 1643db07b3f7cdcb505329c1280d7cf70791739a7cadFariborz Jahanian const ObjCObjectPointerType *RHSOPT); 1644569c3166874324c24011f8ade6978421f0d39b3cDouglas Gregor bool canBindObjCObjectType(QualType To, QualType From); 1645569c3166874324c24011f8ade6978421f0d39b3cDouglas Gregor 16463d815e7eb56c25d7ed812eced32e41df43039f9aEli Friedman // Functions for calculating composite types 1647447234dd459a00a5ed9b7c3e066162cd7a75bf2dDouglas Gregor QualType mergeTypes(QualType, QualType, bool OfBlockPointer=false, 1648a4fdbfad150ae37bddaa4094d3925a27a1a1cf3fFariborz Jahanian bool Unqualified = false, bool BlockReturnType = false); 1649447234dd459a00a5ed9b7c3e066162cd7a75bf2dDouglas Gregor QualType mergeFunctionTypes(QualType, QualType, bool OfBlockPointer=false, 1650447234dd459a00a5ed9b7c3e066162cd7a75bf2dDouglas Gregor bool Unqualified = false); 16514846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne QualType mergeFunctionArgumentTypes(QualType, QualType, 16524846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne bool OfBlockPointer=false, 16534846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne bool Unqualified = false); 16544846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne QualType mergeTransparentUnionType(QualType, QualType, 16554846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne bool OfBlockPointer=false, 16564846675e0e42d1802b0ffd8972a45e72aeb3758dPeter Collingbourne bool Unqualified = false); 16572390a72a3ebd37737fec5ba1385db9c3bb22fc59Fariborz Jahanian 16582390a72a3ebd37737fec5ba1385db9c3bb22fc59Fariborz Jahanian QualType mergeObjCGCQualifiers(QualType, QualType); 165978213e4aec6d8d22b5828dd2687fa19116ebaa26Fariborz Jahanian 166078213e4aec6d8d22b5828dd2687fa19116ebaa26Fariborz Jahanian bool FunctionTypesMatchOnNSConsumedAttrs( 166178213e4aec6d8d22b5828dd2687fa19116ebaa26Fariborz Jahanian const FunctionProtoType *FromFunctionType, 166278213e4aec6d8d22b5828dd2687fa19116ebaa26Fariborz Jahanian const FunctionProtoType *ToFunctionType); 16633d815e7eb56c25d7ed812eced32e41df43039f9aEli Friedman 1664000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian void ResetObjCLayout(const ObjCContainerDecl *CD) { 1665000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian ObjCLayouts[CD] = 0; 1666000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian } 1667a95d75769edae299816ec7fd9bbcdf1ef617c5c9Eli Friedman 1668368eefa081d12f0a265ee90ee8ec61b54168d57dChris Lattner //===--------------------------------------------------------------------===// 1669ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // Integer Predicates 1670ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman //===--------------------------------------------------------------------===// 1671ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman 1672ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // The width of an integer, as defined in C99 6.2.6.2. This is the number 1673ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // of bits in an integer type excluding any padding bits. 16748788b224aaa46ccb777e6a24550449dfbb9d195fDaniel Dunbar unsigned getIntWidth(QualType T) const; 1675ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman 1676ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // Per C99 6.2.5p6, for every signed integer type, there is a corresponding 1677ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // unsigned integer type. This method takes a signed type, and returns the 1678ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman // corresponding unsigned integer type. 1679ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman QualType getCorrespondingUnsignedType(QualType T); 1680ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman 1681ad74a758189180b8ab8faea648e4766c3bfd7fcbEli Friedman //===--------------------------------------------------------------------===// 1682e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek // Type Iterators. 1683e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek //===--------------------------------------------------------------------===// 16841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1685e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek typedef std::vector<Type*>::iterator type_iterator; 1686e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek typedef std::vector<Type*>::const_iterator const_type_iterator; 16871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1688e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek type_iterator types_begin() { return Types.begin(); } 1689e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek type_iterator types_end() { return Types.end(); } 1690e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek const_type_iterator types_begin() const { return Types.begin(); } 16911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const_type_iterator types_end() const { return Types.end(); } 16921eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1693e22d911dcff7a9c18b583817b7319c07600fd3eeTed Kremenek //===--------------------------------------------------------------------===// 16940cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar // Integer Values 16950cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar //===--------------------------------------------------------------------===// 16960cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar 16970cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar /// MakeIntValue - Make an APSInt of the appropriate width and 16980cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar /// signedness for the given \arg Value and integer \arg Type. 16994ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad llvm::APSInt MakeIntValue(uint64_t Value, QualType Type) const { 1700575a1c9dc8dc5b4977194993e289f9eda7295c39Douglas Gregor llvm::APSInt Res(getIntWidth(Type), 1701575a1c9dc8dc5b4977194993e289f9eda7295c39Douglas Gregor !Type->isSignedIntegerOrEnumerationType()); 17020cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar Res = Value; 17030cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar return Res; 17040cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar } 17050cd7fc28d4f69b281522b1bc96decd2b92cfd812Daniel Dunbar 17068deabc133c121f6c5561d0b2171a41cb2c29b2ceArgyrios Kyrtzidis bool isSentinelNullExpr(const Expr *E); 17078deabc133c121f6c5561d0b2171a41cb2c29b2ceArgyrios Kyrtzidis 17088a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis /// \brief Get the implementation of ObjCInterfaceDecl,or NULL if none exists. 17098a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCImplementationDecl *getObjCImplementation(ObjCInterfaceDecl *D); 17108a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis /// \brief Get the implementation of ObjCCategoryDecl, or NULL if none exists. 17118a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCCategoryImplDecl *getObjCImplementation(ObjCCategoryDecl *D); 17128a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 17130982205bade2fb4fc984c27b2ab401e683963b10James Dennett /// \brief returns true if there is at least one \@implementation in TU. 17148b789139167d721e3ef1e3d433eabeb351c36fadFariborz Jahanian bool AnyObjCImplementation() { 17158b789139167d721e3ef1e3d433eabeb351c36fadFariborz Jahanian return !ObjCImpls.empty(); 17168b789139167d721e3ef1e3d433eabeb351c36fadFariborz Jahanian } 17178b789139167d721e3ef1e3d433eabeb351c36fadFariborz Jahanian 17188a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis /// \brief Set the implementation of ObjCInterfaceDecl. 17198a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setObjCImplementation(ObjCInterfaceDecl *IFaceD, 17208a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCImplementationDecl *ImplD); 17218a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis /// \brief Set the implementation of ObjCCategoryDecl. 17228a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis void setObjCImplementation(ObjCCategoryDecl *CatD, 17238a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis ObjCCategoryImplDecl *ImplD); 1724b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis 1725b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis /// \brief Get the duplicate declaration of a ObjCMethod in the same 1726b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis /// interface, or null if non exists. 172772b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis const ObjCMethodDecl *getObjCMethodRedeclaration( 172872b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis const ObjCMethodDecl *MD) const { 172993a8534090a6de23d655679205b974032d092a89Benjamin Kramer return ObjCMethodRedecls.lookup(MD); 1730b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis } 1731b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis 1732b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis void setObjCMethodRedeclaration(const ObjCMethodDecl *MD, 1733b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis const ObjCMethodDecl *Redecl) { 173493a8534090a6de23d655679205b974032d092a89Benjamin Kramer assert(!getObjCMethodRedeclaration(MD) && "MD already has a redeclaration"); 1735b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis ObjCMethodRedecls[MD] = Redecl; 1736b40034c2e580ab3b08de9dfb738d8e5d8ef79136Argyrios Kyrtzidis } 173787ec9c257c99b4136af6c7f5be5a2d486906ba84Argyrios Kyrtzidis 173887ec9c257c99b4136af6c7f5be5a2d486906ba84Argyrios Kyrtzidis /// \brief Returns the objc interface that \arg ND belongs to if it is a 173987ec9c257c99b4136af6c7f5be5a2d486906ba84Argyrios Kyrtzidis /// objc method/property/ivar etc. that is part of an interface, 174087ec9c257c99b4136af6c7f5be5a2d486906ba84Argyrios Kyrtzidis /// otherwise returns null. 174187ec9c257c99b4136af6c7f5be5a2d486906ba84Argyrios Kyrtzidis ObjCInterfaceDecl *getObjContainingInterface(NamedDecl *ND) const; 17421ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian 17431ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian /// \brief Set the copy inialization expression of a block var decl. 17441ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian void setBlockVarCopyInits(VarDecl*VD, Expr* Init); 17451ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian /// \brief Get the copy initialization expression of VarDecl,or NULL if 17461ceee5c42d5c410217f67d384eecc6ea4a2bba9bFariborz Jahanian /// none exists. 1747830937bc1100fba7682f7c32c40512085870f50cFariborz Jahanian Expr *getBlockVarCopyInits(const VarDecl*VD); 17488a1d722f13df383600f36d77f842957c8adb5f1bArgyrios Kyrtzidis 1749a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall /// \brief Allocate an uninitialized TypeSourceInfo. 1750b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// 1751a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall /// The caller should initialize the memory held by TypeSourceInfo using 1752b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// the TypeLoc wrappers. 1753b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// 1754b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// \param T the type that will be the basis for type source info. This type 1755b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// should refer to how the declarator was written in source code, not to 1756b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis /// what type semantic analysis resolved the declarator to. 1757109de5ead1dfcb3bc985cddb8cb3ed5bcecad88dJohn McCall /// 1758109de5ead1dfcb3bc985cddb8cb3ed5bcecad88dJohn McCall /// \param Size the size of the type info to create, or 0 if the size 1759109de5ead1dfcb3bc985cddb8cb3ed5bcecad88dJohn McCall /// should be calculated based on the type. 17604ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad TypeSourceInfo *CreateTypeSourceInfo(QualType T, unsigned Size = 0) const; 1761b17166c8077cd900cca83a895c43b30ea6660598Argyrios Kyrtzidis 1762a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall /// \brief Allocate a TypeSourceInfo where all locations have been 1763a4eb74d4dfe126c686dc708fec444c85ffb73b47John McCall /// initialized to a given location, which defaults to the empty 1764a4eb74d4dfe126c686dc708fec444c85ffb73b47John McCall /// location. 1765a93c934af4fbf97cbe8e649d82e68ccacfe57c95John McCall TypeSourceInfo * 17666952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor getTrivialTypeSourceInfo(QualType T, 17676952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor SourceLocation Loc = SourceLocation()) const; 1768a4eb74d4dfe126c686dc708fec444c85ffb73b47John McCall 1769bf1a028246d884a540aeafa38e89be59a269b072John McCall TypeSourceInfo *getNullTypeSourceInfo() { return &NullTypeSourceInfo; } 1770bf1a028246d884a540aeafa38e89be59a269b072John McCall 17710054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// \brief Add a deallocation callback that will be invoked when the 17720054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// ASTContext is destroyed. 17730054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// 17740054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// \brief Callback A callback function that will be invoked on destruction. 17750054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// 17760054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// \brief Data Pointer data that will be provided to the callback function 17770054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// when it is called. 17780054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor void AddDeallocation(void (*Callback)(void*), void *Data); 17794923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor 178090e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis GVALinkage GetGVALinkageForFunction(const FunctionDecl *FD); 178190e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis GVALinkage GetGVALinkageForVariable(const VarDecl *VD); 178290e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis 178390e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// \brief Determines if the decl can be CodeGen'ed or deserialized from PCH 178490e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// lazily, only when used; this is only relevant for function or file scoped 178590e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// var definitions. 178690e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// 178790e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// \returns true if the function/var must be CodeGen'ed/deserialized even if 178890e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis /// it is not used. 17894ac7c0bb39696e92fd220118fedc484c09a69870Argyrios Kyrtzidis bool DeclMustBeEmitted(const Decl *D); 179090e99a84ddd020e8fda79643748243725a2ed071Argyrios Kyrtzidis 17919e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor /// \brief Retrieve the lambda mangling number for a lambda expression. 17929e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor unsigned getLambdaManglingNumber(CXXMethodDecl *CallOperator); 1793d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek 1794d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// \brief Used by ParmVarDecl to store on the side the 1795d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// index of the parameter when it exceeds the size of the normal bitfield. 1796d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek void setParameterIndex(const ParmVarDecl *D, unsigned index); 1797d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek 1798d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// \brief Used by ParmVarDecl to retrieve on the side the 1799d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek /// index of the parameter when it exceeds the size of the normal bitfield. 1800d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek unsigned getParameterIndex(const ParmVarDecl *D) const; 1801d211cb709510fbe7e75167b9feee0050851d001aTed Kremenek 18024923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor //===--------------------------------------------------------------------===// 18034923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor // Statistics 18044923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor //===--------------------------------------------------------------------===// 18054923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor 18061827403a7138946305c0058f262e02b595cf882fDouglas Gregor /// \brief The number of implicitly-declared default constructors. 18071827403a7138946305c0058f262e02b595cf882fDouglas Gregor static unsigned NumImplicitDefaultConstructors; 18081827403a7138946305c0058f262e02b595cf882fDouglas Gregor 18091827403a7138946305c0058f262e02b595cf882fDouglas Gregor /// \brief The number of implicitly-declared default constructors for 18101827403a7138946305c0058f262e02b595cf882fDouglas Gregor /// which declarations were built. 18111827403a7138946305c0058f262e02b595cf882fDouglas Gregor static unsigned NumImplicitDefaultConstructorsDeclared; 18121827403a7138946305c0058f262e02b595cf882fDouglas Gregor 1813225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor /// \brief The number of implicitly-declared copy constructors. 1814225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor static unsigned NumImplicitCopyConstructors; 1815225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor 18161827403a7138946305c0058f262e02b595cf882fDouglas Gregor /// \brief The number of implicitly-declared copy constructors for 1817225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor /// which declarations were built. 1818225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor static unsigned NumImplicitCopyConstructorsDeclared; 1819225843186e3972ce798d3de00f86da9008b15a0eDouglas Gregor 1820ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// \brief The number of implicitly-declared move constructors. 1821ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt static unsigned NumImplicitMoveConstructors; 1822ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt 1823ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// \brief The number of implicitly-declared move constructors for 1824ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// which declarations were built. 1825ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt static unsigned NumImplicitMoveConstructorsDeclared; 1826ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt 1827a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor /// \brief The number of implicitly-declared copy assignment operators. 1828a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor static unsigned NumImplicitCopyAssignmentOperators; 1829a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor 1830a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor /// \brief The number of implicitly-declared copy assignment operators for 1831a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor /// which declarations were built. 1832a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor static unsigned NumImplicitCopyAssignmentOperatorsDeclared; 1833a376d10acfacf19d6dfa41069f7929739a18dd7aDouglas Gregor 1834ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// \brief The number of implicitly-declared move assignment operators. 1835ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt static unsigned NumImplicitMoveAssignmentOperators; 1836ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt 1837ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// \brief The number of implicitly-declared move assignment operators for 1838ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt /// which declarations were built. 1839ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt static unsigned NumImplicitMoveAssignmentOperatorsDeclared; 1840ffe37fdda5b4b4f162a45155c30d9f60ce110c12Sean Hunt 18414923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor /// \brief The number of implicitly-declared destructors. 18424923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor static unsigned NumImplicitDestructors; 18434923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor 18444923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor /// \brief The number of implicitly-declared destructors for which 18454923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor /// declarations were built. 18464923aa25eb39d64106a5817c02d560a3aecf8b2cDouglas Gregor static unsigned NumImplicitDestructorsDeclared; 18470054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor 18485f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerprivate: 18495f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer ASTContext(const ASTContext&); // DO NOT IMPLEMENT 18505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void operator=(const ASTContext&); // DO NOT IMPLEMENT 18511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1852bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregorpublic: 1853bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// \brief Initialize built-in types. 1854bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// 1855bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// This routine may only be invoked once for a given ASTContext object. 1856bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// It is normally invoked by the ASTContext constructor. However, the 1857bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// constructor can be asked to delay initialization, which places the burden 1858bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// of calling this function on the user of that object. 1859bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// 1860bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor /// \param Target The target 1861bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor void InitBuiltinTypes(const TargetInfo &Target); 1862bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregor 1863bcfd1f55bfbb3e5944cd5e03d07b343e280838c4Douglas Gregorprivate: 1864e27ec8ad56dbf1efb2de004b90fbbb86f740e3f1John McCall void InitBuiltinType(CanQualType &R, BuiltinType::Kind K); 18651eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 186682a6cfbc421cc99c5b7313271f399f7ef95056ecDaniel Dunbar // Return the ObjC type encoding for a given type. 18671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump void getObjCEncodingForTypeImpl(QualType t, std::string &S, 186882a6cfbc421cc99c5b7313271f399f7ef95056ecDaniel Dunbar bool ExpandPointedToStructures, 186982a6cfbc421cc99c5b7313271f399f7ef95056ecDaniel Dunbar bool ExpandStructures, 1870153bfe5795e2c1a5a738e73d3784964e082237fcDaniel Dunbar const FieldDecl *Field, 1871090b3f71702c5626d8520f9608d77c6f26dcfa15Fariborz Jahanian bool OutermostType = false, 18722636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis bool EncodingProperty = false, 1873dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool StructField = false, 1874dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool EncodeBlockParameters = false, 1875dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool EncodeClassNames = false) const; 18762636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis 18772636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis // Adds the encoding of the structure's members. 18782636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis void getObjCEncodingForStructureImpl(RecordDecl *RD, std::string &S, 18792636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis const FieldDecl *Field, 18802636197098e02fd7c90f9496056b8ab886dcbff0Argyrios Kyrtzidis bool includeVBases = true) const; 1881dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson 1882dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson // Adds the encoding of a method parameter or return type. 1883dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson void getObjCEncodingForMethodParameter(Decl::ObjCDeclQualifier QT, 1884dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson QualType T, std::string& S, 1885dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson bool Extended) const; 1886dc8dab6fabf4bfd4f4b94bf572ac3342a5bbfcd7Bob Wilson 18874ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ASTRecordLayout & 18884ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad getObjCLayout(const ObjCInterfaceDecl *D, 18894ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad const ObjCImplementationDecl *Impl) const; 1890000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian 18913478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenekprivate: 18920054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// \brief A set of deallocations that should be performed when the 18930054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor /// ASTContext is destroyed. 1894686775deca8b8685eb90801495880e3abdd844c2Chris Lattner SmallVector<std::pair<void (*)(void*), void *>, 16> Deallocations; 18950054531488928a424666ac11fcdc6bcc5112de52Douglas Gregor 18963478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek // FIXME: This currently contains the set of StoredDeclMaps used 18973478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek // by DeclContext objects. This probably should not be in ASTContext, 18983478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek // but we include it here so that ASTContext can quickly deallocate them. 18990c01d18094100db92d38daa923c95661512db203John McCall llvm::PointerIntPair<StoredDeclsMap*,1> LastSDM; 1900f057bf78a69d37ee511430c88852a85eea19ad15Ted Kremenek 1901f057bf78a69d37ee511430c88852a85eea19ad15Ted Kremenek /// \brief A counter used to uniquely identify "blocks". 19024ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foad mutable unsigned int UniqueBlockByRefTypeID; 1903f057bf78a69d37ee511430c88852a85eea19ad15Ted Kremenek 19043478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek friend class DeclContext; 1905ac9590effa90406767a544005ed1de52e258306bTed Kremenek friend class DeclarationNameTable; 19063478eb6872d836600caf45b0f81c2065d685d6e0Ted Kremenek void ReleaseDeclContextMaps(); 19075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 1908d5925bdff8bda8e062985caea299946636104d99Ted Kremenek 1909d5925bdff8bda8e062985caea299946636104d99Ted Kremenek/// @brief Utility function for constructing a nullary selector. 1910686775deca8b8685eb90801495880e3abdd844c2Chris Lattnerstatic inline Selector GetNullarySelector(StringRef name, ASTContext& Ctx) { 1911d5925bdff8bda8e062985caea299946636104d99Ted Kremenek IdentifierInfo* II = &Ctx.Idents.get(name); 1912d5925bdff8bda8e062985caea299946636104d99Ted Kremenek return Ctx.Selectors.getSelector(0, &II); 1913d5925bdff8bda8e062985caea299946636104d99Ted Kremenek} 1914d5925bdff8bda8e062985caea299946636104d99Ted Kremenek 1915d5925bdff8bda8e062985caea299946636104d99Ted Kremenek/// @brief Utility function for constructing an unary selector. 1916686775deca8b8685eb90801495880e3abdd844c2Chris Lattnerstatic inline Selector GetUnarySelector(StringRef name, ASTContext& Ctx) { 1917d5925bdff8bda8e062985caea299946636104d99Ted Kremenek IdentifierInfo* II = &Ctx.Idents.get(name); 1918d5925bdff8bda8e062985caea299946636104d99Ted Kremenek return Ctx.Selectors.getSelector(1, &II); 1919d5925bdff8bda8e062985caea299946636104d99Ted Kremenek} 1920e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl 19215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer} // end namespace clang 19225f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1923e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl// operator new and delete aren't allowed inside namespaces. 19247034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar 1925e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @brief Placement new for using the ASTContext's allocator. 1926e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// 1927e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// This placement form of operator new uses the ASTContext's allocator for 19287034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// obtaining memory. 19297034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// 193029293cddc682091a16a71f513e605995473f7f45Dylan Noblesmith/// IMPORTANT: These are also declared in clang/AST/Attr.h! Any changes here 193129293cddc682091a16a71f513e605995473f7f45Dylan Noblesmith/// need to also be made there. 193229293cddc682091a16a71f513e605995473f7f45Dylan Noblesmith/// 19337034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// We intentionally avoid using a nothrow specification here so that the calls 19347034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// to this operator will not perform a null check on the result -- the 19357034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// underlying allocator never returns null pointers. 19367034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// 1937e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// Usage looks like this (assuming there's an ASTContext 'Context' in scope): 1938e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @code 1939f4e689b8528770001f4792f1f4ebdfb09d859e3dDouglas Gregor/// // Default alignment (8) 1940e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// IntegerLiteral *Ex = new (Context) IntegerLiteral(arguments); 1941e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// // Specific alignment 1942f4e689b8528770001f4792f1f4ebdfb09d859e3dDouglas Gregor/// IntegerLiteral *Ex2 = new (Context, 4) IntegerLiteral(arguments); 1943e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @endcode 1944e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// Please note that you cannot use delete on the pointer; it must be 1945e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// deallocated using an explicit destructor call followed by 19464398a78095cd05a3be702fbab25bfe324a5d7946Ted Kremenek/// @c Context.Deallocate(Ptr). 1947e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// 1948e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @param Bytes The number of bytes to allocate. Calculated by the compiler. 1949e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @param C The ASTContext that provides the allocator. 195042542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @param Alignment The alignment of the allocated memory (if the underlying 195142542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// allocator supports it). 1952e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @return The allocated memory. Could be NULL. 19534ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foadinline void *operator new(size_t Bytes, const clang::ASTContext &C, 19547034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar size_t Alignment) { 1955c0ac4923f08b25ae973a8ee7942cf3eb89da57b7Steve Naroff return C.Allocate(Bytes, Alignment); 1956e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl} 1957e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// @brief Placement delete companion to the new above. 1958e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// 1959e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// This operator is just a companion to the new above. There is no way of 1960e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// invoking it directly; see the new operator for more details. This operator 1961e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// is called implicitly by the compiler if a placement new expression using 1962e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl/// the ASTContext throws in the object constructor. 19637034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbarinline void operator delete(void *Ptr, const clang::ASTContext &C, size_t) { 1964c0ac4923f08b25ae973a8ee7942cf3eb89da57b7Steve Naroff C.Deallocate(Ptr); 1965e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl} 1966e91b3bc1624ec877862e5d276f1b6f5026fe71e3Sebastian Redl 196742542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// This placement form of operator new[] uses the ASTContext's allocator for 19687034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// obtaining memory. 19697034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// 19707034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// We intentionally avoid using a nothrow specification here so that the calls 19717034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// to this operator will not perform a null check on the result -- the 19727034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// underlying allocator never returns null pointers. 19737034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar/// 197442542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// Usage looks like this (assuming there's an ASTContext 'Context' in scope): 197542542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @code 1976f4e689b8528770001f4792f1f4ebdfb09d859e3dDouglas Gregor/// // Default alignment (8) 197742542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// char *data = new (Context) char[10]; 197842542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// // Specific alignment 1979f4e689b8528770001f4792f1f4ebdfb09d859e3dDouglas Gregor/// char *data = new (Context, 4) char[10]; 198042542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @endcode 198142542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// Please note that you cannot use delete on the pointer; it must be 198242542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// deallocated using an explicit destructor call followed by 19834398a78095cd05a3be702fbab25bfe324a5d7946Ted Kremenek/// @c Context.Deallocate(Ptr). 198442542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// 198542542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @param Bytes The number of bytes to allocate. Calculated by the compiler. 198642542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @param C The ASTContext that provides the allocator. 198742542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @param Alignment The alignment of the allocated memory (if the underlying 198842542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// allocator supports it). 198942542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @return The allocated memory. Could be NULL. 19904ba2a17694148e16eaa8d3917f657ffcd3667be4Jay Foadinline void *operator new[](size_t Bytes, const clang::ASTContext& C, 19917034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbar size_t Alignment = 8) { 199242542c6a4b3c60f63820e6177a8938443831492cTed Kremenek return C.Allocate(Bytes, Alignment); 199342542c6a4b3c60f63820e6177a8938443831492cTed Kremenek} 199442542c6a4b3c60f63820e6177a8938443831492cTed Kremenek 199542542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// @brief Placement delete[] companion to the new[] above. 199642542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// 199742542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// This operator is just a companion to the new[] above. There is no way of 199842542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// invoking it directly; see the new[] operator for more details. This operator 199942542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// is called implicitly by the compiler if a placement new[] expression using 200042542c6a4b3c60f63820e6177a8938443831492cTed Kremenek/// the ASTContext throws in the object constructor. 20017034fb6c7be710883a970f82cb2da97bf1cf5cdaDaniel Dunbarinline void operator delete[](void *Ptr, const clang::ASTContext &C, size_t) { 200242542c6a4b3c60f63820e6177a8938443831492cTed Kremenek C.Deallocate(Ptr); 200342542c6a4b3c60f63820e6177a8938443831492cTed Kremenek} 200442542c6a4b3c60f63820e6177a8938443831492cTed Kremenek 20055f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#endif 2006