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clang
3.8.0
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OverloadCandidateSet - A set of overload candidates, used in C++ overload resolution (C++ 13.3). More...
#include <Overload.h>
Public Types | |
| enum | CandidateSetKind { CSK_Normal, CSK_Operator } |
| typedef SmallVectorImpl < OverloadCandidate > ::iterator | iterator |
Public Member Functions | |
| OverloadCandidateSet (SourceLocation Loc, CandidateSetKind CSK) | |
| ~OverloadCandidateSet () | |
| SourceLocation | getLocation () const |
| CandidateSetKind | getKind () const |
| bool | isNewCandidate (Decl *F) |
| Determine when this overload candidate will be new to the overload set. More... | |
| void | clear () |
| Clear out all of the candidates. More... | |
| iterator | begin () |
| iterator | end () |
| size_t | size () const |
| bool | empty () const |
| OverloadCandidate & | addCandidate (unsigned NumConversions=0) |
| Add a new candidate with NumConversions conversion sequence slots to the overload set. More... | |
| OverloadingResult | BestViableFunction (Sema &S, SourceLocation Loc, OverloadCandidateSet::iterator &Best, bool UserDefinedConversion=false) |
| Find the best viable function on this overload set, if it exists. More... | |
| void | NoteCandidates (Sema &S, OverloadCandidateDisplayKind OCD, ArrayRef< Expr * > Args, StringRef Opc="", SourceLocation Loc=SourceLocation()) |
| PrintOverloadCandidates - When overload resolution fails, prints diagnostic messages containing the candidates in the candidate set. More... | |
OverloadCandidateSet - A set of overload candidates, used in C++ overload resolution (C++ 13.3).
Definition at line 700 of file Overload.h.
Definition at line 749 of file Overload.h.
Definition at line 702 of file Overload.h.
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Definition at line 733 of file Overload.h.
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Definition at line 735 of file Overload.h.
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Add a new candidate with NumConversions conversion sequence slots to the overload set.
Definition at line 758 of file Overload.h.
References AttributeLangSupport::C, clang::OverloadCandidate::Conversions, I, and clang::OverloadCandidate::NumConversions.
Referenced by clang::Sema::AddBuiltinCandidate(), clang::Sema::AddConversionCandidate(), clang::Sema::AddMethodCandidate(), clang::Sema::AddMethodTemplateCandidate(), clang::Sema::AddOverloadCandidate(), clang::Sema::AddSurrogateCandidate(), clang::Sema::AddTemplateConversionCandidate(), and clang::Sema::AddTemplateOverloadCandidate().
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Definition at line 750 of file Overload.h.
Referenced by clang::Sema::AddArgumentDependentLookupCandidates(), BestViableFunction(), markUnaddressableCandidatesUnviable(), mergeCandidatesWithResults(), and NoteCandidates().
| OverloadingResult OverloadCandidateSet::BestViableFunction | ( | Sema & | S, |
| SourceLocation | Loc, | ||
| OverloadCandidateSet::iterator & | Best, | ||
| bool | UserDefinedConversion = false |
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Find the best viable function on this overload set, if it exists.
Computes the best viable function (C++ 13.3.3) within an overload candidate set.
| Loc | The location of the function name (or operator symbol) for which overload resolution occurs. |
| Best | If overload resolution was successful or found a deleted function, Best points to the candidate function found. |
Definition at line 8722 of file SemaOverload.cpp.
References begin(), clang::Sema::diagnoseEquivalentInternalLinkageDeclarations(), end(), clang::isBetterOverloadCandidate(), clang::Sema::isEquivalentInternalLinkageDeclaration(), clang::Sema::isFunctionConsideredUnavailable(), clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, and clang::OR_Success.
Referenced by clang::Sema::BuildCallToMemberFunction(), clang::Sema::BuildForRangeBeginEndCall(), clang::Sema::BuildOverloadedArrowExpr(), clang::Sema::BuildOverloadedCallExpr(), clang::Sema::buildOverloadedCallSet(), CheckCXX98CompatAccessibleCopy(), CopyObject(), clang::Sema::CreateOverloadedArraySubscriptExpr(), clang::Sema::CreateOverloadedBinOp(), clang::Sema::CreateOverloadedUnaryOp(), clang::InitializationSequence::Diagnose(), clang::Sema::FindAllocationOverload(), FindConditionalOverload(), IsInitializerListConstructorConversion(), IsUserDefinedConversion(), clang::Sema::PerformContextualImplicitConversion(), ResolveConstructorOverload(), TryRefInitWithConversionFunction(), TryTypoCorrectionForCall(), and TryUserDefinedConversion().
| void OverloadCandidateSet::clear | ( | ) |
Clear out all of the candidates.
Definition at line 806 of file SemaOverload.cpp.
Referenced by clang::Sema::BuildForRangeBeginEndCall(), IsUserDefinedConversion(), ResolveConstructorOverload(), TryRefInitWithConversionFunction(), and TryUserDefinedConversion().
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Definition at line 754 of file Overload.h.
Referenced by clang::Sema::BuildForRangeBeginEndCall(), clang::Sema::BuildOverloadedArrowExpr(), clang::Sema::buildOverloadedCallSet(), clang::Sema::CodeCompleteCall(), clang::Sema::CreateOverloadedArraySubscriptExpr(), FinishOverloadedCallExpr(), mergeCandidatesWithResults(), tryDiagnoseOverloadedCast(), and TryReferenceInitializationCore().
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Definition at line 751 of file Overload.h.
Referenced by clang::Sema::AddArgumentDependentLookupCandidates(), BestViableFunction(), markUnaddressableCandidatesUnviable(), mergeCandidatesWithResults(), and NoteCandidates().
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Definition at line 738 of file Overload.h.
Referenced by clang::Sema::AddOverloadCandidate().
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Definition at line 737 of file Overload.h.
Referenced by clang::Sema::AddConversionCandidate(), clang::Sema::AddMethodCandidate(), clang::Sema::AddMethodTemplateCandidate(), clang::Sema::AddSurrogateCandidate(), clang::Sema::AddTemplateConversionCandidate(), and clang::Sema::AddTemplateOverloadCandidate().
Determine when this overload candidate will be new to the overload set.
Definition at line 742 of file Overload.h.
References clang::Decl::getCanonicalDecl().
Referenced by clang::Sema::AddConversionCandidate(), clang::Sema::AddMethodCandidate(), clang::Sema::AddMethodTemplateCandidate(), clang::Sema::AddOverloadCandidate(), clang::Sema::AddSurrogateCandidate(), clang::Sema::AddTemplateConversionCandidate(), and clang::Sema::AddTemplateOverloadCandidate().
| void OverloadCandidateSet::NoteCandidates | ( | Sema & | S, |
| OverloadCandidateDisplayKind | OCD, | ||
| ArrayRef< Expr * > | Args, | ||
| StringRef | Opc = "", |
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| SourceLocation | OpLoc = SourceLocation() |
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PrintOverloadCandidates - When overload resolution fails, prints diagnostic messages containing the candidates in the candidate set.
Definition at line 9980 of file SemaOverload.cpp.
References begin(), CompleteNonViableCandidate(), clang::Sema::Diag(), clang::Sema::Diags, E, end(), clang::OverloadCandidate::Function, clang::DiagnosticsEngine::getShowOverloads(), I, clang::OverloadCandidate::IsSurrogate, NoteAmbiguousUserConversions(), NoteBuiltinOperatorCandidate(), NoteFunctionCandidate(), NoteSurrogateCandidate(), clang::OCD_AllCandidates, clang::Ovl_Best, size(), and clang::OverloadCandidate::Viable.
Referenced by clang::Sema::BuildCallToMemberFunction(), clang::Sema::BuildOverloadedArrowExpr(), CheckCXX98CompatAccessibleCopy(), CopyObject(), clang::Sema::CreateOverloadedArraySubscriptExpr(), clang::Sema::CreateOverloadedBinOp(), clang::Sema::CreateOverloadedUnaryOp(), clang::InitializationSequence::Diagnose(), clang::Sema::FindAllocationOverload(), FinishOverloadedCallExpr(), and tryDiagnoseOverloadedCast().
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Definition at line 753 of file Overload.h.
Referenced by clang::Sema::BuildOverloadedArrowExpr(), CopyObject(), clang::Sema::CreateOverloadedArraySubscriptExpr(), clang::Sema::CreateOverloadedBinOp(), clang::Sema::CreateOverloadedUnaryOp(), IsInitializerListConstructorConversion(), IsUserDefinedConversion(), NoteCandidates(), TryRefInitWithConversionFunction(), and TryUserDefinedConversion().
1.8.6