clang
8.0.0
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Represents the results of name lookup. More...
#include "clang/Sema/Lookup.h"
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class | Filter |
A class for iterating through a result set and possibly filtering out results. More... | |
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enum | LookupResultKind { NotFound = 0, NotFoundInCurrentInstantiation, Found, FoundOverloaded, FoundUnresolvedValue, Ambiguous } |
enum | AmbiguityKind { AmbiguousBaseSubobjectTypes, AmbiguousBaseSubobjects, AmbiguousReference, AmbiguousTagHiding } |
enum | TemporaryToken { Temporary } |
A little identifier for flagging temporary lookup results. More... | |
using | iterator = UnresolvedSetImpl::iterator |
Public Member Functions | |
LookupResult (Sema &SemaRef, const DeclarationNameInfo &NameInfo, Sema::LookupNameKind LookupKind, Sema::RedeclarationKind Redecl=Sema::NotForRedeclaration) | |
LookupResult (Sema &SemaRef, DeclarationName Name, SourceLocation NameLoc, Sema::LookupNameKind LookupKind, Sema::RedeclarationKind Redecl=Sema::NotForRedeclaration) | |
LookupResult (TemporaryToken _, const LookupResult &Other) | |
Creates a temporary lookup result, initializing its core data using the information from another result. More... | |
LookupResult (const LookupResult &)=delete | |
LookupResult & | operator= (const LookupResult &)=delete |
LookupResult (LookupResult &&Other) | |
LookupResult & | operator= (LookupResult &&Other) |
~LookupResult () | |
const DeclarationNameInfo & | getLookupNameInfo () const |
Gets the name info to look up. More... | |
void | setLookupNameInfo (const DeclarationNameInfo &NameInfo) |
Sets the name info to look up. More... | |
DeclarationName | getLookupName () const |
Gets the name to look up. More... | |
void | setLookupName (DeclarationName Name) |
Sets the name to look up. More... | |
Sema::LookupNameKind | getLookupKind () const |
Gets the kind of lookup to perform. More... | |
bool | isForRedeclaration () const |
True if this lookup is just looking for an existing declaration. More... | |
bool | isForExternalRedeclaration () const |
True if this lookup is just looking for an existing declaration to link against a declaration with external linkage. More... | |
Sema::RedeclarationKind | redeclarationKind () const |
void | setAllowHidden (bool AH) |
Specify whether hidden declarations are visible, e.g., for recovery reasons. More... | |
bool | isHiddenDeclarationVisible (NamedDecl *ND) const |
Determine whether this lookup is permitted to see hidden declarations, such as those in modules that have not yet been imported. More... | |
void | setHideTags (bool Hide) |
Sets whether tag declarations should be hidden by non-tag declarations during resolution. More... | |
bool | isAmbiguous () const |
bool | isSingleResult () const |
Determines if this names a single result which is not an unresolved value using decl. More... | |
bool | isOverloadedResult () const |
Determines if the results are overloaded. More... | |
bool | isUnresolvableResult () const |
LookupResultKind | getResultKind () const |
AmbiguityKind | getAmbiguityKind () const |
const UnresolvedSetImpl & | asUnresolvedSet () const |
iterator | begin () const |
iterator | end () const |
bool | empty () const |
Return true if no decls were found. More... | |
CXXBasePaths * | getBasePaths () const |
Return the base paths structure that's associated with these results, or null if none is. More... | |
NamedDecl * | getAcceptableDecl (NamedDecl *D) const |
Retrieve the accepted (re)declaration of the given declaration, if there is one. More... | |
unsigned | getIdentifierNamespace () const |
Returns the identifier namespace mask for this lookup. More... | |
bool | isClassLookup () const |
Returns whether these results arose from performing a lookup into a class. More... | |
CXXRecordDecl * | getNamingClass () const |
Returns the 'naming class' for this lookup, i.e. More... | |
void | setNamingClass (CXXRecordDecl *Record) |
Sets the 'naming class' for this lookup. More... | |
QualType | getBaseObjectType () const |
Returns the base object type associated with this lookup; important for [class.protected]. More... | |
void | setBaseObjectType (QualType T) |
Sets the base object type for this lookup. More... | |
void | addDecl (NamedDecl *D) |
Add a declaration to these results with its natural access. More... | |
void | addDecl (NamedDecl *D, AccessSpecifier AS) |
Add a declaration to these results with the given access. More... | |
void | addAllDecls (const LookupResult &Other) |
Add all the declarations from another set of lookup results. More... | |
bool | wasNotFoundInCurrentInstantiation () const |
Determine whether no result was found because we could not search into dependent base classes of the current instantiation. More... | |
void | setNotFoundInCurrentInstantiation () |
Note that while no result was found in the current instantiation, there were dependent base classes that could not be searched. More... | |
bool | isShadowed () const |
Determine whether the lookup result was shadowed by some other declaration that lookup ignored. More... | |
void | setShadowed () |
Note that we found and ignored a declaration while performing lookup. More... | |
void | resolveKind () |
Resolves the result kind of the lookup, possibly hiding decls. More... | |
void | resolveKindAfterFilter () |
Re-resolves the result kind of the lookup after a set of removals has been performed. More... | |
template<class DeclClass > | |
DeclClass * | getAsSingle () const |
NamedDecl * | getFoundDecl () const |
Fetch the unique decl found by this lookup. More... | |
NamedDecl * | getRepresentativeDecl () const |
Fetches a representative decl. Useful for lazy diagnostics. More... | |
bool | isSingleTagDecl () const |
Asks if the result is a single tag decl. More... | |
void | setAmbiguousBaseSubobjectTypes (CXXBasePaths &P) |
Make these results show that the name was found in base classes of different types. More... | |
void | setAmbiguousBaseSubobjects (CXXBasePaths &P) |
Make these results show that the name was found in distinct base classes of the same type. More... | |
void | setAmbiguousQualifiedTagHiding () |
Make these results show that the name was found in different contexts and a tag decl was hidden by an ordinary decl in a different context. More... | |
LLVM_ATTRIBUTE_REINITIALIZES void | clear () |
Clears out any current state. More... | |
void | clear (Sema::LookupNameKind Kind) |
Clears out any current state and re-initializes for a different kind of lookup. More... | |
void | setRedeclarationKind (Sema::RedeclarationKind RK) |
Change this lookup's redeclaration kind. More... | |
void | dump () |
void | print (raw_ostream &) |
void | suppressDiagnostics () |
Suppress the diagnostics that would normally fire because of this lookup. More... | |
bool | isSuppressingDiagnostics () const |
Determines whether this lookup is suppressing diagnostics. More... | |
void | setContextRange (SourceRange SR) |
Sets a 'context' source range. More... | |
SourceRange | getContextRange () const |
Gets the source range of the context of this name; for C++ qualified lookups, this is the source range of the scope specifier. More... | |
SourceLocation | getNameLoc () const |
Gets the location of the identifier. More... | |
Sema & | getSema () const |
Get the Sema object that this lookup result is searching with. More... | |
Filter | makeFilter () |
Create a filter for this result set. More... | |
void | setFindLocalExtern (bool FindLocalExtern) |
Static Public Member Functions | |
static bool | isVisible (Sema &SemaRef, NamedDecl *D) |
Determine whether the given declaration is visible to the program. More... | |
Represents the results of name lookup.
An instance of the LookupResult class captures the results of a single name lookup, which can return no result (nothing found), a single declaration, a set of overloaded functions, or an ambiguity. Use the getKind() method to determine which of these results occurred for a given lookup.
Enumerator | |
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AmbiguousBaseSubobjectTypes | Name lookup results in an ambiguity because multiple entities that meet the lookup criteria were found in subobjects of different types. For example: |
AmbiguousBaseSubobjects | Name lookup results in an ambiguity because multiple nonstatic entities that meet the lookup criteria were found in different subobjects of the same type. For example: |
AmbiguousReference | Name lookup results in an ambiguity because multiple definitions of entity that meet the lookup criteria were found in different declaration contexts. namespace A { int i; namespace B { int i; } int test() { using namespace B; return i; // error 'i' is found in namespace A and A::B } } |
AmbiguousTagHiding | Name lookup results in an ambiguity because an entity with a tag name was hidden by an entity with an ordinary name from a different context. namespace A { struct Foo {}; } namespace B { void Foo(); } namespace C { using namespace A; using namespace B; } void test() { C::Foo(); // error: tag 'A::Foo' is hidden by an object in a // different namespace } |
Enumerator | |
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NotFound | No entity found met the criteria. |
NotFoundInCurrentInstantiation | No entity found met the criteria within the current instantiation,, but there were dependent base classes of the current instantiation that could not be searched. |
Found | Name lookup found a single declaration that met the criteria. getFoundDecl() will return this declaration. |
FoundOverloaded | Name lookup found a set of overloaded functions that met the criteria. |
FoundUnresolvedValue | Name lookup found an unresolvable value declaration and cannot yet complete. This only happens in C++ dependent contexts with dependent using declarations. |
Ambiguous | Name lookup results in an ambiguity; use getAmbiguityKind to figure out what kind of ambiguity we have. |
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Definition at line 146 of file Lookup.h.
Referenced by LookupResult().
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Creates a temporary lookup result, initializing its core data using the information from another result.
Diagnostics are always disabled.
Definition at line 172 of file Lookup.h.
References LookupResult(), and operator=().
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Add all the declarations from another set of lookup results.
Definition at line 428 of file Lookup.h.
References clang::UnresolvedSetImpl::append(), clang::UnresolvedSetImpl::begin(), clang::UnresolvedSetImpl::end(), and Found.
Referenced by clang::Sema::CheckOverload(), and LookupQualifiedNameInUsingDirectives().
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Add a declaration to these results with its natural access.
Does not test the acceptance criteria.
Definition at line 415 of file Lookup.h.
References clang::Decl::getAccess().
Referenced by clang::Sema::ActOnUsingDirective(), BuildImplicitMemberInitializer(), LookupBuiltin(), LookupDirect(), LookupPotentialTypoResult(), clang::TreeTransform< Derived >::TransformOverloadExprDecls(), TryNamespaceTypoCorrection(), and clang::TemplateDeclInstantiator::VisitCXXMethodDecl().
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Add a declaration to these results with the given access.
Does not test the acceptance criteria.
Definition at line 421 of file Lookup.h.
References clang::UnresolvedSetImpl::addDecl(), and Found.
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Definition at line 320 of file Lookup.h.
Referenced by clang::Sema::BuildLiteralOperatorCall().
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Definition at line 324 of file Lookup.h.
References clang::UnresolvedSetImpl::begin().
Referenced by buildDeclareReductionRef(), clang::Sema::CheckFunctionTemplateSpecialization(), clang::Sema::CheckLookupAccess(), clang::Sema::CheckMemberSpecialization(), clang::Sema::CheckOverload(), clang::Sema::CheckQualifiedMemberReference(), clang::Sema::CheckUsingDeclRedeclaration(), clang::Sema::CheckUsingShadowDecl(), ClassifyImplicitMemberAccess(), DiagnoseTwoPhaseLookup(), getFoundDecl(), getRepresentativeDecl(), clang::Sema::hasAnyAcceptableTemplateNames(), isResultTypeOrTemplate(), isValidAfterIdentifierInDeclarator(), resolveAllocationOverload(), resolveDeallocationOverload(), clang::LookupResult::Filter::restart(), and setFindLocalExtern().
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Clears out any current state.
Definition at line 543 of file Lookup.h.
References clang::UnresolvedSetImpl::clear(), and NotFound.
Referenced by clang::Sema::ActOnNamespaceAliasDef(), clang::Sema::ActOnUsingDirective(), buildDeclareReductionRef(), clear(), DiagnoseTwoPhaseLookup(), LookupPotentialTypoResult(), LookupQualifiedNameInUsingDirectives(), resolveAllocationOverload(), clang::TreeTransform< Derived >::TransformOverloadExprDecls(), TryNamespaceTypoCorrection(), and clang::TemplateDeclInstantiator::VisitCXXMethodDecl().
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LLVM_DUMP_METHOD void LookupResult::dump | ( | ) |
Definition at line 663 of file SemaLookup.cpp.
References clang::Decl::dump().
Referenced by setRedeclarationKind().
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Return true if no decls were found.
Definition at line 328 of file Lookup.h.
References clang::UnresolvedSetImpl::empty().
Referenced by clang::Sema::ActOnNamespaceAliasDef(), clang::Sema::ActOnOpenMPIdExpression(), clang::Sema::ActOnUsingDirective(), clang::Sema::BuildForRangeBeginEndCall(), clang::Sema::BuildImplicitMemberExpr(), clang::Sema::BuildMemberReferenceExpr(), BuildNonArrayForRange(), clang::Sema::BuildQualifiedDeclarationNameExpr(), clang::Sema::BuildQualifiedTemplateIdExpr(), clang::Sema::BuildTemplateIdExpr(), clang::Sema::CheckDependentFunctionTemplateSpecialization(), clang::Sema::CheckMemberSpecialization(), clang::Sema::CheckUsingShadowDecl(), clang::Sema::CheckVariableDeclaration(), ClassifyImplicitMemberAccess(), DiagnoseTwoPhaseLookup(), doesUsualArrayDeleteWantSize(), clang::Sema::FindAllocationFunctions(), getTupleLikeElementType(), isTupleLike(), clang::Sema::LookupInObjCMethod(), LookupMemberExprInRecord(), LookupPotentialTypoResult(), LookupQualifiedNameInUsingDirectives(), and clang::TemplateDeclInstantiator::VisitCXXMethodDecl().
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Definition at line 325 of file Lookup.h.
References clang::UnresolvedSetImpl::end().
Referenced by buildDeclareReductionRef(), clang::Sema::CheckFunctionTemplateSpecialization(), clang::Sema::CheckLookupAccess(), clang::Sema::CheckMemberSpecialization(), clang::Sema::CheckOverload(), clang::Sema::CheckQualifiedMemberReference(), clang::Sema::CheckUsingDeclRedeclaration(), clang::Sema::CheckUsingShadowDecl(), DiagnoseTwoPhaseLookup(), clang::Sema::hasAnyAcceptableTemplateNames(), clang::LookupResult::Filter::hasNext(), isResultTypeOrTemplate(), isValidAfterIdentifierInDeclarator(), clang::Sema::maybeAddCUDAHostDeviceAttrs(), clang::LookupResult::Filter::next(), resolveAllocationOverload(), resolveDeallocationOverload(), and setFindLocalExtern().
Retrieve the accepted (re)declaration of the given declaration, if there is one.
Definition at line 350 of file Lookup.h.
References getSema(), isHiddenDeclarationVisible(), clang::Decl::isInIdentifierNamespace(), and isVisible().
Referenced by LookupDirect(), and LookupVisibleDecls().
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Definition at line 315 of file Lookup.h.
References isAmbiguous().
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Definition at line 496 of file Lookup.h.
References Found, getFoundDecl(), and getResultKind().
Referenced by clang::Sema::ActOnCXXTypeid(), clang::Sema::ActOnOpenMPDeclareTargetName(), clang::Sema::ActOnOpenMPIdExpression(), clang::Sema::ActOnUsingDirective(), clang::Sema::BuildDeclarationNameExpr(), clang::Sema::BuildMemInitializer(), clang::Sema::BuildQualifiedDeclarationNameExpr(), clang::Sema::BuildQualifiedTemplateIdExpr(), clang::Sema::BuildTemplateIdExpr(), clang::Sema::CheckOverload(), clang::Sema::CheckUsingDeclQualifier(), getTupleLikeElementType(), and clang::TreeTransform< Derived >::RebuildDependentNameType().
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Fetch the unique decl found by this lookup.
Asserts that one was found.
This is intended for users who have examined the result kind and are certain that there is only one result.
Definition at line 506 of file Lookup.h.
References begin(), Found, and getResultKind().
Referenced by clang::Sema::ActOnNamespaceAliasDef(), clang::Sema::ActOnOpenMPIdExpression(), clang::Sema::BuildDeclarationNameExpr(), CheckObjCBridgeCFCast(), CheckObjCBridgeNSCast(), clang::Sema::checkObjCBridgeRelatedComponents(), diagReturnOnAllocFailure(), getAsSingle(), clang::Sema::getShadowedDeclaration(), isSingleTagDecl(), clang::Sema::LookupInObjCMethod(), LookupPotentialTypoResult(), clang::Sema::MergeVarDecl(), and ShouldLookupResultBeMultiVersionOverload().
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Returns the identifier namespace mask for this lookup.
Definition at line 366 of file Lookup.h.
Referenced by findOuterContext().
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Gets the kind of lookup to perform.
Definition at line 251 of file Lookup.h.
Referenced by attemptRecovery(), clang::Sema::CheckOverload(), LookupBuiltin(), clang::Sema::LookupInSuper(), and TryNamespaceTypoCorrection().
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Gets the name to look up.
Definition at line 241 of file Lookup.h.
References clang::DeclarationNameInfo::getName().
Referenced by clang::Sema::BuildLiteralOperatorCall(), DiagnoseTwoPhaseLookup(), diagReturnOnAllocFailure(), LookupBuiltin(), LookupDirect(), LookupMemberExpr(), clang::Sema::LookupQualifiedName(), LookupVisibleDecls(), and resolveAllocationOverload().
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Gets the name info to look up.
Definition at line 231 of file Lookup.h.
Referenced by attemptRecovery(), clang::Sema::BuildDeclarationNameExpr(), clang::Sema::BuildMemberReferenceExpr(), clang::Sema::BuildTemplateIdExpr(), clang::Sema::CheckQualifiedMemberReference(), clang::Sema::LookupInSuper(), LookupMemberExpr(), and TryNamespaceTypoCorrection().
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Gets the location of the identifier.
This isn't always defined: sometimes we're doing lookups on synthesized names.
Definition at line 595 of file Lookup.h.
References clang::DeclarationNameInfo::getLoc().
Referenced by clang::Sema::BuildDeclarationNameExpr(), clang::Sema::BuildImplicitMemberExpr(), clang::Sema::BuildLiteralOperatorCall(), clang::Sema::BuildMemberReferenceExpr(), clang::Sema::BuildTemplateIdExpr(), DiagnoseTwoPhaseLookup(), LookupBuiltin(), LookupDirect(), clang::Sema::LookupInObjCMethod(), LookupMemberExpr(), LookupMemberExprInRecord(), LookupVisibleDecls(), resolveAllocationOverload(), and shouldWarnIfShadowedDecl().
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Returns the 'naming class' for this lookup, i.e.
the class which was looked into to find these results.
C++0x [class.access.base]p5: The access to a member is affected by the class in which the member is named. This naming class is the class in which the member name was looked up and found. [Note: this class can be explicit, e.g., when a qualified-id is used, or implicit, e.g., when a class member access operator (5.2.5) is used (including cases where an implicit "this->" is added). If both a class member access operator and a qualified-id are used to name the member (as in p->T::m), the class naming the member is the class named by the nested-name-specifier of the qualified-id (that is, T). – end note ]
This is set by the lookup routines when they find results in a class.
Definition at line 392 of file Lookup.h.
Referenced by clang::Sema::CheckLookupAccess(), and resolveAllocationOverload().
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Fetches a representative decl. Useful for lazy diagnostics.
Definition at line 513 of file Lookup.h.
References begin(), and clang::UnresolvedSetImpl::empty().
Referenced by clang::Sema::ActOnNamespaceAliasDef(), clang::Sema::ActOnStartNamespaceDef(), clang::Sema::ActOnUsingDirective(), clang::Sema::BuildDeclarationNameExpr(), buildDeclareReductionRef(), clang::Sema::CheckQualifiedMemberReference(), diagReturnOnAllocFailure(), getTupleLikeElementType(), clang::Sema::MergeVarDecl(), and clang::TreeTransform< Derived >::RebuildDependentNameType().
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Definition at line 310 of file Lookup.h.
Referenced by clang::Sema::BuildQualifiedDeclarationNameExpr(), clang::Sema::CheckMicrosoftIfExistsSymbol(), getAsSingle(), getFoundDecl(), isAmbiguous(), isOverloadedResult(), isSingleResult(), isSingleTagDecl(), isUnresolvableResult(), clang::Sema::LookupLiteralOperator(), clang::TreeTransform< Derived >::RebuildDependentNameType(), and shouldWarnIfShadowedDecl().
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Get the Sema object that this lookup result is searching with.
Definition at line 601 of file Lookup.h.
Referenced by getAcceptableDecl(), isResultTypeOrTemplate(), LookupDirect(), LookupVisibleDecls(), and setFindLocalExtern().
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Definition at line 290 of file Lookup.h.
References Ambiguous, and getResultKind().
Referenced by clang::Sema::ActOnNamespaceAliasDef(), clang::Sema::ActOnOpenMPDeclareTargetName(), clang::Sema::ActOnOpenMPIdExpression(), clang::Sema::ActOnUsingDirective(), clang::Sema::BuildImplicitMemberExpr(), clang::Sema::BuildMemberReferenceExpr(), clang::Sema::BuildMemInitializer(), BuildNonArrayForRange(), clang::Sema::BuildQualifiedDeclarationNameExpr(), clang::Sema::BuildQualifiedTemplateIdExpr(), clang::Sema::BuildTemplateIdExpr(), clang::Sema::DiagnoseAmbiguousLookup(), doesUsualArrayDeleteWantSize(), clang::Sema::FindAllocationFunctions(), getAmbiguityKind(), lookupStdTypeTraitMember(), and setFindLocalExtern().
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Returns whether these results arose from performing a lookup into a class.
Definition at line 372 of file Lookup.h.
Referenced by setFindLocalExtern().
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True if this lookup is just looking for an existing declaration to link against a declaration with external linkage.
Definition at line 262 of file Lookup.h.
Referenced by isHiddenDeclarationVisible().
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True if this lookup is just looking for an existing declaration.
Definition at line 256 of file Lookup.h.
Referenced by LookupBuiltin(), and LookupDirect().
Determine whether this lookup is permitted to see hidden declarations, such as those in modules that have not yet been imported.
Definition at line 279 of file Lookup.h.
References clang::NamedDecl::isExternallyDeclarable(), and isForExternalRedeclaration().
Referenced by getAcceptableDecl().
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Determines if the results are overloaded.
Definition at line 302 of file Lookup.h.
References FoundOverloaded, and getResultKind().
Referenced by clang::Sema::BuildMemberReferenceExpr().
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Determines if this names a single result which is not an unresolved value using decl.
If so, it is safe to call getFoundDecl().
Definition at line 297 of file Lookup.h.
References Found, and getResultKind().
Referenced by clang::Sema::ActOnNamespaceAliasDef(), clang::Sema::ActOnOpenMPDeclareTargetName(), clang::Sema::ActOnOpenMPIdExpression(), clang::Sema::ActOnStartNamespaceDef(), clang::Sema::BuildDeclarationNameExpr(), clang::Sema::LookupInObjCMethod(), LookupPotentialTypoResult(), clang::Sema::MergeVarDecl(), and ShouldLookupResultBeMultiVersionOverload().
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Asks if the result is a single tag decl.
Definition at line 519 of file Lookup.h.
References Found, getFoundDecl(), getResultKind(), P, setAmbiguousBaseSubobjects(), and setAmbiguousBaseSubobjectTypes().
Referenced by LookupQualifiedNameInUsingDirectives(), and clang::TemplateDeclInstantiator::VisitCXXMethodDecl().
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Definition at line 306 of file Lookup.h.
References FoundUnresolvedValue, and getResultKind().
Referenced by clang::Sema::BuildMemberReferenceExpr(), and ClassifyImplicitMemberAccess().
Determine whether the given declaration is visible to the program.
Definition at line 338 of file Lookup.h.
References clang::Decl::isHidden().
Referenced by checkCorrectionVisibility(), findAcceptableDecl(), clang::TypoCorrectionConsumer::FoundDecl(), getAcceptableDecl(), and clang::Sema::isModuleVisible().
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Create a filter for this result set.
Definition at line 671 of file Lookup.h.
References clang::tooling::Filter.
Referenced by clang::Sema::CheckDependentFunctionTemplateSpecialization(), clang::Sema::FilterAcceptableTemplateNames(), clang::Sema::LookupLiteralOperator(), and RemoveUsingDecls().
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Referenced by LookupResult().
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void LookupResult::print | ( | raw_ostream & | Out | ) |
Definition at line 652 of file SemaLookup.cpp.
Referenced by setRedeclarationKind().
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Definition at line 266 of file Lookup.h.
References clang::Sema::ForExternalRedeclaration, clang::Sema::ForVisibleRedeclaration, and clang::Sema::NotForRedeclaration.
void LookupResult::resolveKind | ( | ) |
Resolves the result kind of the lookup, possibly hiding decls.
Resolves the result kind of this lookup.
This should be called in any environment where lookup might generate multiple lookup results.
Definition at line 469 of file SemaLookup.cpp.
References clang::Decl::getCanonicalDecl(), clang::NamedDecl::getUnderlyingDecl(), and clang::Decl::isInvalidDecl().
Referenced by clang::Sema::ActOnUsingDirective(), LookupPotentialTypoResult(), LookupQualifiedNameInUsingDirectives(), resolveKindAfterFilter(), setShadowed(), and clang::TreeTransform< Derived >::TransformOverloadExprDecls().
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Re-resolves the result kind of the lookup after a set of removals has been performed.
Definition at line 463 of file Lookup.h.
References Ambiguous, clang::UnresolvedSetImpl::empty(), Found, NotFound, NotFoundInCurrentInstantiation, and resolveKind().
Referenced by clang::LookupResult::Filter::done().
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Specify whether hidden declarations are visible, e.g., for recovery reasons.
Definition at line 273 of file Lookup.h.
Referenced by LookupPotentialTypoResult(), and clang::Sema::LookupVisibleDecls().
void LookupResult::setAmbiguousBaseSubobjects | ( | CXXBasePaths & | P | ) |
Make these results show that the name was found in distinct base classes of the same type.
The given paths object is copied and invalidated.
Definition at line 636 of file SemaLookup.cpp.
References clang::CXXBasePaths::swap().
Referenced by isSingleTagDecl().
void LookupResult::setAmbiguousBaseSubobjectTypes | ( | CXXBasePaths & | P | ) |
Make these results show that the name was found in base classes of different types.
The given paths object is copied and invalidated.
Definition at line 644 of file SemaLookup.cpp.
References clang::CXXBasePaths::swap().
Referenced by isSingleTagDecl().
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Make these results show that the name was found in different contexts and a tag decl was hidden by an ordinary decl in a different context.
Definition at line 538 of file Lookup.h.
References AmbiguousTagHiding.
Referenced by LookupQualifiedNameInUsingDirectives().
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Sets the base object type for this lookup.
Definition at line 409 of file Lookup.h.
Referenced by clang::Sema::BuildMemberReferenceExpr().
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Sets a 'context' source range.
Definition at line 582 of file Lookup.h.
Referenced by clang::Sema::LookupParsedName().
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Definition at line 675 of file Lookup.h.
References Ambiguous, begin(), clang::Sema::CheckLookupAccess(), clang::Sema::DiagnoseAmbiguousLookup(), end(), getSema(), clang::Decl::IDNS_LocalExtern, isAmbiguous(), isClassLookup(), and NotFound.
Referenced by findOuterContext().
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Sets whether tag declarations should be hidden by non-tag declarations during resolution.
The default is true.
Definition at line 286 of file Lookup.h.
Referenced by clang::Sema::CheckUsingDeclQualifier().
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Sets the name to look up.
Definition at line 246 of file Lookup.h.
Referenced by LookupPotentialTypoResult(), and resolveAllocationOverload().
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Note that while no result was found in the current instantiation, there were dependent base classes that could not be searched.
Definition at line 441 of file Lookup.h.
References clang::UnresolvedSetImpl::empty(), NotFound, and NotFoundInCurrentInstantiation.
Referenced by clang::Sema::LookupParsedName().
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Change this lookup's redeclaration kind.
Definition at line 561 of file Lookup.h.
References dump(), clang::Sema::ForExternalRedeclaration, clang::Sema::NotForRedeclaration, and print().
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Note that we found and ignored a declaration while performing lookup.
Definition at line 452 of file Lookup.h.
References resolveKind().
Referenced by clang::Sema::CheckVariableDeclaration().
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Suppress the diagnostics that would normally fire because of this lookup.
This happens during (e.g.) redeclaration lookups.
Definition at line 572 of file Lookup.h.
Referenced by clang::Sema::ActOnOpenMPDeclareTargetName(), clang::Sema::ActOnOpenMPIdExpression(), clang::Sema::BuildDeclarationNameExpr(), buildDeclareReductionRef(), clang::Sema::BuildMemberReferenceExpr(), clang::Sema::BuildMemInitializer(), clang::Sema::BuildTemplateIdExpr(), clang::Sema::CheckMicrosoftIfExistsSymbol(), clang::Sema::CheckUsingDeclQualifier(), DiagnoseTwoPhaseLookup(), doesUsualArrayDeleteWantSize(), emitReplacement(), clang::Sema::FindAllocationFunctions(), getTupleLikeElementType(), and LookupPotentialTypoResult().
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Determine whether no result was found because we could not search into dependent base classes of the current instantiation.
Definition at line 435 of file Lookup.h.
References NotFoundInCurrentInstantiation.