clang: clang::NestedNameSpecifier Class Reference (original) (raw)

Represents a C++ nested name specifier, such as "\::std::vector::". More...

#include "[clang/AST/NestedNameSpecifierBase.h](NestedNameSpecifierBase%5F8h%5Fsource.html)"

Represents a C++ nested name specifier, such as "\::std::vector::".

C++ nested name specifiers are the prefixes to qualified names. For example, "foo::" in "foo::x" is a nested name specifier. Nested name specifiers are made up of a sequence of specifiers, each of which can be a namespace, type, decltype specifier, or the global specifier ('::'). The last two specifiers can only appear at the start of a nested-namespace-specifier.

Definition at line 51 of file NestedNameSpecifierBase.h.

◆ Kind

The kind of specifier that completes this nested name specifier.

Definition at line 115 of file NestedNameSpecifierBase.h.

◆ NestedNameSpecifier() [2/5]

◆ NestedNameSpecifier() [3/5]

◆ NestedNameSpecifier() [4/5]

◆ NestedNameSpecifier() [5/5]

Builds a nested name specifier that names a class through microsoft's __super specifier.

Definition at line 91 of file NestedNameSpecifier.h.

◆ containsErrors()

◆ containsUnexpandedParameterPack()

◆ dump() [1/4]

◆ dump() [2/4]

◆ dump() [3/4]

◆ dump() [4/4]

◆ getAsMicrosoftSuper()

◆ getAsNamespaceAndPrefix()

Definition at line 281 of file NestedNameSpecifierBase.h.

References getGlobal().

Referenced by clang::ODRHash::AddNestedNameSpecifier(), clang::Sema::computeDeclContext(), clang::TextNodeDumper::dumpNestedNameSpecifier(), getCanonical(), getCommonNNS(), getNestedNameSpecifierIdentifiers(), clang::ASTImporter::Import(), clang::ASTImporter::Import(), isFullyQualified(), isSameQualifier(), IsStructurallyEquivalent(), print(), clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc(), clang::RecursiveASTVisitor< Derived >::TraverseNestedNameSpecifier(), warnAboutRedundantParens(), and clang::serialization::DataStreamBasicWriter< Impl >::writeNestedNameSpecifier().

◆ getAsRecordDecl()

Retrieve the record declaration stored in this nested name specifier, or null.

Definition at line 96 of file NestedNameSpecifier.h.

References clang::Type::getAsCXXRecordDecl(), getAsMicrosoftSuper(), getAsType(), getKind(), Global, MicrosoftSuper, Namespace, Null, and Type.

Referenced by clang::CodeGen::CodeGenFunction::BuildAppleKextVirtualCall(), clang::Sema::DiagnoseEmptyLookup(), clang::ConstructorUsingShadowDecl::getNominatedBaseClass(), clang::MemberPointerType::isSugared(), and clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc().

◆ getAsType()

Definition at line 157 of file NestedNameSpecifierBase.h.

Referenced by clang::TypoCorrectionConsumer::addNamespaces(), clang::ODRHash::AddNestedNameSpecifier(), clang::Sema::BuildCXXNestedNameSpecifier(), clang::Sema::CheckInheritingConstructorUsingDecl(), clang::SemaCodeCompletion::CodeCompleteQualifiedId(), clang::Sema::computeDeclContext(), clang::TextNodeDumper::dumpNestedNameSpecifier(), clang::Sema::FindFirstQualifierInScope(), getAsRecordDecl(), getCanonical(), getCommonNNS(), clang::Sema::getCurrentInstantiationOf(), getDependence(), clang::Sema::getInheritingConstructorName(), clang::UnresolvedMemberExpr::getNamingClass(), getNestedNameSpecifierIdentifiers(), getRangeOfTypeInNestedNameSpecifier(), clang::ASTImporter::Import(), clang::ASTImporter::Import(), isFullyQualified(), clang::Sema::isMicrosoftMissingTypename(), isSameQualifier(), IsStructurallyEquivalent(), MarkUsedTemplateParameters(), MarkUsedTemplateParameters(), print(), ScopeSpecifierHasTemplateId(), clang::RecursiveASTVisitor< Derived >::TraverseNestedNameSpecifier(), warnAboutRedundantParens(), and clang::serialization::DataStreamBasicWriter< Impl >::writeNestedNameSpecifier().

◆ getAsVoidPointer()

◆ getCanonical()

Retrieves the "canonical" nested name specifier for a given nested name specifier.

The canonical nested name specifier is a nested name specifier that uniquely identifies a type or namespace within the type system. For example, given:

namespace N {

struct S {

template struct X { typename T* type; };

};

}

template struct Y {

typename N::S::X::type member;

};

const internal::VariadicAllOfMatcher< Type > type

Matches Types in the clang AST.

RangeSelector member(std::string ID)

Given a MemberExpr, selects the member token. ID is the node's binding in the match result.

const FunctionProtoType * T

Here, the nested-name-specifier for N::S::X:: will be S::X, since 'S' and 'X' are uniquely defined by declarations in the type system and the canonical type for the template type parameter 'T' is template-param-0-0.

Definition at line 110 of file NestedNameSpecifier.h.

References getAsNamespaceAndPrefix(), getAsType(), clang::NamespaceDecl::getCanonicalDecl(), getKind(), clang::NamespaceBaseDecl::getNamespace(), Global, MicrosoftSuper, clang::NamespaceAndPrefix::Namespace, Namespace, NestedNameSpecifier(), Null, and Type.

Referenced by clang::Sema::CheckUsingDeclRedeclaration(), getCommonNNS(), clang::ASTContext::getDependentNameType(), and isCanonical().

◆ getDependence()

Definition at line 70 of file NestedNameSpecifier.cpp.

References getAsMicrosoftSuper(), getAsType(), getDependence(), getKind(), Global, clang::DeclContext::isDependentContext(), MicrosoftSuper, Namespace, Null, clang::toNestedNameSpecifierDependence(), and Type.

Referenced by clang::computeDependence(), clang::computeDependence(), clang::computeDependence(), clang::computeDependence(), clang::computeDependence(), clang::computeDependence(), containsErrors(), containsUnexpandedParameterPack(), getDependence(), clang::TemplateName::getDependence(), isDependent(), and isInstantiationDependent().

◆ getFromVoidPointer()

◆ getGlobal()

◆ getInvalid()

◆ getKind()

Definition at line 24 of file NestedNameSpecifier.h.

References getKind(), Global, MicrosoftSuper, Namespace, Null, and Type.

Referenced by clang::TypoCorrectionConsumer::addNamespaces(), clang::ODRHash::AddNestedNameSpecifier(), clang::Sema::checkLiteralOperatorId(), clang::SemaCodeCompletion::CodeCompleteQualifiedId(), clang::Sema::computeDeclContext(), clang::TextNodeDumper::dumpNestedNameSpecifier(), clang::Sema::FindFirstQualifierInScope(), getAsRecordDecl(), getCanonical(), getCommonNNS(), clang::Sema::getCurrentInstantiationOf(), getDependence(), getKind(), getNestedNameSpecifierIdentifiers(), getRangeOfTypeInNestedNameSpecifier(), hasRecursiveCallInPath(), clang::ASTImporter::Import(), clang::ASTImporter::Import(), isEnableIf(), isFullyQualified(), clang::Sema::isMicrosoftMissingTypename(), isSameQualifier(), IsStructurallyEquivalent(), MarkUsedTemplateParameters(), clang::Sema::MatchTemplateParametersToScopeSpecifier(), NestedNameSpecifier(), print(), ScopeSpecifierHasTemplateId(), clang::Sema::ShouldEnterDeclaratorScope(), clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc(), clang::RecursiveASTVisitor< Derived >::TraverseNestedNameSpecifier(), clang::RecursiveASTVisitor< Derived >::TraverseNestedNameSpecifierLoc(), warnAboutRedundantParens(), and clang::serialization::DataStreamBasicWriter< Impl >::writeNestedNameSpecifier().

◆ isCanonical()

◆ isDependent()

◆ isFullyQualified()

Whether this nested name specifier starts with a '::'.

Definition at line 55 of file NestedNameSpecifier.cpp.

References getAsNamespaceAndPrefix(), getAsType(), getKind(), clang::Type::getPrefix(), Global, isFullyQualified(), MicrosoftSuper, Namespace, Null, clang::NamespaceAndPrefix::Prefix, and Type.

Referenced by isFullyQualified(), and clang::tooling::replaceNestedName().

◆ isInstantiationDependent()

◆ operator bool()

◆ print()

Print this nested name specifier to the given output stream.

If ResolveTemplateArguments is true, we'll print actual types, e.g. ns::SomeTemplate<int, MyClass> instead of ns::SomeTemplate<Container::value_type, T>.

Definition at line 91 of file NestedNameSpecifier.cpp.

References getAsNamespaceAndPrefix(), getAsType(), getKind(), Global, MicrosoftSuper, Namespace, Null, print(), clang::QualType::print(), clang::PrintingPolicy::SuppressTagKeyword, and Type.

Referenced by dump(), clang::FormatASTNodeDiagnosticArgument(), MaybeAddOverrideCalls(), clang::DependentTemplateStorage::print(), print(), PrintMapper(), printQualifier(), clang::TextNodeDumper::VisitUnresolvedUsingTypenameDecl(), clang::TextNodeDumper::VisitUnresolvedUsingValueDecl(), and clang::TextNodeDumper::VisitUsingDecl().

◆ Profile()

◆ operator!=

◆ operator==

◆ NumLowBitsAvailable

The documentation for this class was generated from the following files:

• include/clang/AST/NestedNameSpecifierBase.h
• include/clang/AST/NestedNameSpecifier.h
• lib/AST/NestedNameSpecifier.cpp