clang
3.7.0
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#include "clang/Sema/Overload.h"
#include "clang/AST/ASTLambda.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/ExprObjC.h"
#include "clang/Lex/Preprocessor.h"
#include "clang/Sema/Lookup.h"
#include "clang/Sema/Scope.h"
#include "clang/Sema/ScopeInfo.h"
#include "clang/Sema/SemaInternal.h"
Go to the source code of this file.
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typedef llvm::SmallPtrSet < const CXXRecordDecl *, 4 > | BaseSet |
typedef llvm::SmallPtrSet<const CXXRecordDecl*, 4> BaseSet |
Definition at line 29 of file SemaExprMember.cpp.
enum IMAKind |
Definition at line 44 of file SemaExprMember.cpp.
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Definition at line 30 of file SemaExprMember.cpp.
References clang::CXXRecordDecl::getCanonicalDecl().
Referenced by isProvablyNotDerivedFrom().
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Definition at line 1652 of file SemaExprMember.cpp.
References BuildMemberExpr(), clang::Sema::Context, clang::ExprError(), clang::ActionResult< PtrTy, CompressInvalid >::get(), clang::Type::getAs(), clang::ASTContext::getCanonicalType(), clang::Expr::getObjectKind(), clang::Type::getPointeeType(), clang::ASTContext::getQualifiedType(), clang::CanQual< T >::getQualifiers(), clang::QualType::getQualifiers(), clang::CXXScopeSpec::getScopeRep(), clang::Expr::getType(), clang::ValueDecl::getType(), clang::Expr::getValueKind(), clang::Qualifiers::hasAddressSpace(), clang::FieldDecl::isBitField(), clang::ActionResult< PtrTy, CompressInvalid >::isInvalid(), clang::FieldDecl::isMutable(), clang::OK_BitField, clang::OK_Ordinary, clang::Sema::PerformObjectMemberConversion(), clang::Qualifiers::removeConst(), clang::Qualifiers::removeObjCGCAttr(), clang::Sema::UnusedPrivateFields, clang::VK_LValue, and clang::VK_RValue.
Referenced by clang::Sema::BuildAnonymousStructUnionMemberReference(), and clang::Sema::BuildMemberReferenceExpr().
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Build a MemberExpr AST node.
Definition at line 866 of file SemaExprMember.cpp.
References clang::MemberExpr::Create(), clang::CXXScopeSpec::getWithLocInContext(), clang::Expr::isRValue(), and clang::Sema::MarkMemberReferenced().
Referenced by BuildFieldReferenceExpr(), and clang::Sema::BuildMemberReferenceExpr().
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Definition at line 853 of file SemaExprMember.cpp.
References clang::Sema::Context, clang::DeclarationNameInfo::getLoc(), clang::CXXScopeSpec::getWithLocInContext(), clang::ASTContext::PseudoObjectTy, and clang::VK_LValue.
Referenced by clang::Sema::BuildMemberReferenceExpr().
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Check an ext-vector component access expression.
VK should be set in advance to the value kind of the base expression.
Definition at line 277 of file SemaExprMember.cpp.
References clang::LazyVector< T, Source, Loader, LoadedStorage, LocalStorage >::begin(), clang::Sema::Context, clang::Sema::Diag(), clang::LazyVector< T, Source, Loader, LoadedStorage, LocalStorage >::end(), clang::Sema::ExtVectorDecls, clang::Type::getAs(), clang::VectorType::getElementType(), clang::Sema::getExternalSource(), clang::ASTContext::getExtVectorType(), clang::IdentifierInfo::getLength(), clang::IdentifierInfo::getNameStart(), clang::VectorType::getNumElements(), clang::ExtVectorType::getNumericAccessorIdx(), clang::ExtVectorType::getPointAccessorIdx(), clang::ASTContext::getTypedefType(), clang::ExtVectorType::isAccessorWithinNumElements(), and clang::VK_RValue.
Referenced by LookupMemberExpr().
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The given lookup names class member(s) and is not being used for an address-of-member expression. Classify the type of access according to whether it's possible that this reference names an instance member. This is best-effort in dependent contexts; it is okay to conservatively answer "yes", in which case some errors will simply not be caught until template-instantiation.
Definition at line 92 of file SemaExprMember.cpp.
References clang::LookupResult::begin(), clang::Sema::ConstantEvaluated, clang::Sema::CXXThisTypeOverride, clang::LookupResult::empty(), clang::LookupResult::end(), clang::Sema::ExprEvalContexts, clang::CXXRecordDecl::getCanonicalDecl(), clang::Decl::getDeclContext(), clang::Sema::getFunctionLevelDeclContext(), clang::Sema::getLangOpts(), clang::LookupResult::getNamingClass(), clang::DeclContext::getParent(), IMA_Abstract, IMA_Error_StaticContext, IMA_Error_Unrelated, IMA_Field_Uneval_Context, IMA_Instance, IMA_Mixed, IMA_Mixed_StaticContext, IMA_Mixed_Unrelated, IMA_Static, IMA_Unresolved, IMA_Unresolved_StaticContext, clang::NamedDecl::isCXXInstanceMember(), clang::QualType::isNull(), isProvablyNotDerivedFrom(), clang::LookupResult::isUnresolvableResult(), clang::Sema::PotentiallyEvaluated, clang::Sema::PotentiallyEvaluatedIfUsed, clang::Sema::Unevaluated, and clang::Sema::UnevaluatedAbstract.
Referenced by clang::Sema::BuildPossibleImplicitMemberExpr().
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Diagnose a reference to a field with no object available.
Definition at line 198 of file SemaExprMember.cpp.
References clang::Sema::Diag(), clang::DeclContext::Encloses(), clang::DeclContext::Equals(), clang::SourceRange::getBegin(), clang::Decl::getDeclContext(), clang::Sema::getFunctionLevelDeclContext(), clang::DeclarationNameInfo::getLoc(), clang::DeclarationNameInfo::getName(), clang::CXXMethodDecl::getParent(), clang::CXXScopeSpec::getRange(), clang::NamedDecl::getUnderlyingDecl(), clang::CXXScopeSpec::isEmpty(), clang::CXXScopeSpec::isSet(), clang::CXXMethodDecl::isStatic(), and clang::SourceRange::setBegin().
Referenced by clang::Sema::BuildPossibleImplicitMemberExpr(), and DiagnoseQualifiedMemberReference().
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We know that the given qualified member reference points only to declarations which do not belong to the static type of the base expression. Diagnose the problem.
Definition at line 469 of file SemaExprMember.cpp.
References clang::Sema::Diag(), diagnoseInstanceReference(), clang::DeclarationNameInfo::getLoc(), and clang::CXXScopeSpec::getRange().
Referenced by clang::Sema::CheckQualifiedMemberReference().
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Definition at line 397 of file SemaExprMember.cpp.
References FindGetterSetterNameDeclFromProtocolList(), and clang::ObjCObjectPointerType::quals().
Referenced by LookupMemberExpr().
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Definition at line 379 of file SemaExprMember.cpp.
References clang::ObjCContainerDecl::FindPropertyDeclaration(), clang::ObjCContainerDecl::getInstanceMethod(), and clang::ObjCProtocolDecl::protocols().
Referenced by FindGetterSetterNameDecl().
Definition at line 1151 of file SemaExprMember.cpp.
References clang::Type::getAs().
Referenced by LookupMemberExpr().
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Determines if the given class is provably not derived from all of the prospective base classes.
Definition at line 37 of file SemaExprMember.cpp.
References BaseIsNotInSet(), and clang::CXXRecordDecl::forallBases().
Referenced by ClassifyImplicitMemberAccess().
Definition at line 1148 of file SemaExprMember.cpp.
References clang::Type::isRecordType().
Referenced by clang::Sema::CreateOverloadedBinOp(), clang::Expr::EvaluateAsInitializer(), and LookupMemberExpr().
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Look up the given member of the given non-type-dependent expression. This can return in one of two ways:
The ObjCImpDecl bit is a gross hack that will need to be properly fixed for ObjC++.
Definition at line 1176 of file SemaExprMember.cpp.
References CheckExtVectorComponent(), clang::CK_BitCast, clang::CXXScopeSpec::clear(), clang::SelectorTable::constructSetterSelector(), clang::Sema::Context, clang::Sema::CorrectTypo(), clang::FixItHint::CreateRemoval(), clang::FixItHint::CreateReplacement(), clang::Sema::CTK_ErrorRecovery, clang::DeclarationName::CXXDestructorName, clang::declaresSameEntity(), clang::Sema::DefaultFunctionArrayConversion(), clang::Sema::DefaultLvalueConversion(), clang::Sema::Diag(), clang::Sema::diagnoseTypo(), clang::Sema::DiagnoseUseOfDecl(), clang::Sema::Diags, clang::ExprError(), FindGetterSetterNameDecl(), clang::ObjCContainerDecl::FindPropertyDeclaration(), clang::ActionResult< PtrTy, CompressInvalid >::get(), clang::ObjCIvarDecl::getAccessControl(), clang::Type::getAs(), clang::SourceRange::getBegin(), clang::ObjCMethodDecl::getClassInterface(), clang::Sema::getCurFunctionDecl(), clang::Sema::getCurMethodDecl(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::Preprocessor::getIdentifierTable(), clang::Sema::getLangOpts(), clang::LookupResult::getLookupName(), clang::LookupResult::getLookupNameInfo(), clang::LookupResult::getNameLoc(), clang::SelectorTable::getNullarySelector(), clang::ASTContext::getObjCClassType(), clang::QualType::getObjCLifetime(), clang::ASTContext::getObjCSelRedefinitionType(), clang::ObjCObjectPointerType::getObjectType(), clang::Type::getPointeeType(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::Preprocessor::getSelectorTable(), clang::ValueDecl::getType(), clang::ObjCIvarDecl::getUsageType(), clang::Sema::HandleExprPropertyRefExpr(), clang::ASTContext::hasSameUnqualifiedType(), clang::Expr::IgnoreParenCasts(), clang::Expr::IgnoreParenImpCasts(), clang::Sema::ImpCastExprToType(), clang::Type::isDependentType(), clang::CXXScopeSpec::isEmpty(), clang::Type::isExtVectorType(), clang::Type::isFunctionType(), clang::DiagnosticsEngine::isIgnored(), clang::CXXScopeSpec::isInvalid(), clang::Decl::isInvalidDecl(), clang::QualType::isNull(), clang::ObjCObjectType::isObjCClass(), clang::ObjCObjectType::isObjCId(), clang::Type::isObjCSelType(), isPointerToRecordType(), isRecordType(), clang::Type::isRecordType(), clang::Type::isSpecificBuiltinType(), clang::IdentifierInfo::isStr(), clang::ObjCInterfaceDecl::isSuperClassOf(), clang::Sema::IvarBacksCurrentMethodAccessor(), clang::ObjCInterfaceDecl::lookupClassMethod(), clang::ObjCInterfaceDecl::lookupInstanceVariable(), LookupMemberExprInRecord(), clang::Sema::LookupMemberName, clang::ObjCInterfaceDecl::lookupPrivateMethod(), clang::Qualifiers::OCL_Weak, clang::OK_ObjCProperty, clang::OMF_dealloc, clang::OMF_finalize, clang::OMF_init, clang::ObjCIvarDecl::Package, clang::Sema::PDiag(), clang::Sema::PerformMemberExprBaseConversion(), clang::Sema::PP, clang::ObjCIvarDecl::Private, clang::ASTContext::PseudoObjectTy, clang::ObjCIvarDecl::Public, clang::Sema::recordUseOfEvaluatedWeak(), clang::Sema::RequireCompleteType(), clang::Result, ShouldTryAgainWithRedefinitionType(), clang::Sema::tryToRecoverWithCall(), clang::UO_Deref, and clang::VK_LValue.
Referenced by clang::Sema::BuildMemberReferenceExpr().
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Definition at line 584 of file SemaExprMember.cpp.
References clang::LookupResult::addDecl(), clang::Sema::BuildMemberReferenceExpr(), clang::LookupResult::clear(), clang::Sema::computeDeclContext(), clang::Sema::CorrectTypoDelayed(), clang::Sema::CTK_ErrorRecovery, clang::Sema::Diag(), clang::Sema::diagnoseTypo(), clang::LookupResult::empty(), clang::TypoCorrection::getAsString(), clang::DeclarationName::getAsString(), clang::TypoCorrection::getCorrection(), clang::RecordType::getDecl(), clang::SourceRange::getEnd(), clang::Sema::getLangOpts(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupName(), clang::LookupResult::getLookupNameInfo(), clang::LookupResult::getNameLoc(), clang::CXXScopeSpec::getRange(), clang::Expr::getType(), clang::TypoCorrection::isKeyword(), clang::CXXScopeSpec::isSet(), clang::Sema::isThisOutsideMemberFunctionBody(), clang::Sema::LookupQualifiedName(), clang::Sema::LookupTemplateName(), clang::Sema::PDiag(), clang::Sema::RequireCompleteDeclContext(), clang::Sema::RequireCompleteType(), clang::LookupResult::resolveKind(), clang::LookupResult::setLookupName(), clang::LookupResult::suppressDiagnostics(), Typo, and clang::TypoCorrection::WillReplaceSpecifier().
Referenced by clang::Sema::BuildMemberReferenceExpr(), and LookupMemberExpr().
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Given that normal member access failed on the given expression, and given that the expression's type involves builtin-id or builtin-Class, decide whether substituting in the redefinition types would be profitable. The redefinition type is whatever this translation unit tried to typedef to id/Class; we store it to the side and then re-use it in places like this.
Definition at line 1122 of file SemaExprMember.cpp.
References clang::CK_BitCast, clang::Sema::Context, clang::ActionResult< PtrTy, CompressInvalid >::get(), clang::Type::getAs(), clang::ObjCObjectType::getInterface(), clang::ASTContext::getObjCClassRedefinitionType(), clang::ASTContext::getObjCIdRedefinitionType(), clang::ObjCObjectPointerType::getObjectType(), clang::Sema::ImpCastExprToType(), clang::ObjCObjectType::isObjCClass(), and clang::ObjCObjectType::isObjCId().
Referenced by LookupMemberExpr().