#include "clang/Sema/SemaInternal.h"

Inheritance diagram for clang::TypoCorrectionConsumer:

Public Member Functions
	TypoCorrectionConsumer (Sema &SemaRef, const DeclarationNameInfo &TypoName, Sema::LookupNameKind LookupKind, Scope S, CXXScopeSpec SS, std::unique_ptr< CorrectionCandidateCallback > CCC, DeclContext *MemberContext, bool EnteringContext)

bool	includeHiddenDecls () const override
	Determine whether hidden declarations (from unimported modules) should be given to this consumer.

void	FoundDecl (NamedDecl ND, NamedDecl Hiding, DeclContext *Ctx, bool InBaseClass) override
	Invoked each time `Sema::LookupVisibleDecls()` finds a declaration visible from the current scope or context.

void	FoundName (StringRef Name)

void	addKeywordResult (StringRef Keyword)

void	addCorrection (TypoCorrection Correction)

bool	empty () const

TypoResultList &	operator[] (StringRef Name)
	Return the list of TypoCorrections for the given identifier from the set of corrections that have the closest edit distance, if any.

unsigned	getBestEditDistance (bool Normalized)
	Return the edit distance of the corrections that have the closest/best edit distance from the original typop.

void	addNamespaces (const llvm::MapVector< NamespaceDecl *, bool > &KnownNamespaces)
	Set-up method to add to the consumer the set of namespaces to use in performing corrections to nested name specifiers.

const TypoCorrection &	getNextCorrection ()
	Return the next typo correction that passes all internal filters and is deemed valid by the consumer's CorrectionCandidateCallback, starting with the corrections that have the closest edit distance.

const TypoCorrection &	getCurrentCorrection ()
	Get the last correction returned by getNextCorrection().

const TypoCorrection &	peekNextCorrection ()
	Return the next typo correction like getNextCorrection, but keep the internal state pointed to the current correction (i.e.

bool	hasMadeAnyCorrectionProgress () const
	In the case of deeply invalid expressions, `getNextCorrection()` will never be called since the transform never makes progress.

void	resetCorrectionStream ()
	Reset the consumer's position in the stream of viable corrections (i.e.

bool	finished ()
	Return whether the end of the stream of corrections has been reached.

void	saveCurrentPosition ()
	Save the current position in the correction stream (overwriting any previously saved position).

void	restoreSavedPosition ()
	Restore the saved position in the correction stream.

ASTContext &	getContext () const

const LookupResult &	getLookupResult () const

bool	isAddressOfOperand () const

const CXXScopeSpec *	getSS () const

Scope *	getScope () const

CorrectionCandidateCallback *	getCorrectionValidator () const

Public Member Functions inherited from clang::VisibleDeclConsumer
virtual	~VisibleDeclConsumer ()
	Destroys the visible declaration consumer.

virtual bool	includeHiddenDecls () const
	Determine whether hidden declarations (from unimported modules) should be given to this consumer.

virtual void	FoundDecl (NamedDecl ND, NamedDecl Hiding, DeclContext *Ctx, bool InBaseClass)=0
	Invoked each time `Sema::LookupVisibleDecls()` finds a declaration visible from the current scope or context.

virtual void	EnteredContext (DeclContext *Ctx)
	Callback to inform the client that Sema entered into a new context to find a visible declaration.

Detailed Description

Definition at line 81 of file SemaInternal.h.

Constructor & Destructor Documentation

◆ TypoCorrectionConsumer()

clang::TypoCorrectionConsumer::TypoCorrectionConsumer	(	Sema &	SemaRef,
		const DeclarationNameInfo &	TypoName,
		Sema::LookupNameKind	LookupKind,
		Scope *	S,
		CXXScopeSpec *	SS,
		std::unique_ptr< CorrectionCandidateCallback >	CCC,
		DeclContext *	MemberContext,
		bool	EnteringContext
	)

inline

Definition at line 87 of file SemaInternal.h.

References clang::LookupResult::suppressDiagnostics().

Member Function Documentation

◆ addCorrection()

void TypoCorrectionConsumer::addCorrection ( TypoCorrection Correction )

Definition at line 4547 of file SemaLookup.cpp.

References checkCorrectionVisibility(), D, clang::TypoCorrection::getAsString(), clang::TypoCorrection::getCorrectionAsIdentifierInfo(), clang::TypoCorrection::getCorrectionDecl(), clang::Decl::getDeclContext(), clang::TypoCorrection::getEditDistance(), clang::TypoCorrection::getFoundDecl(), clang::Sema::getLangOpts(), clang::IdentifierInfo::getName(), isCandidateViable(), clang::Decl::isDeprecated(), clang::TypoCorrection::isResolved(), and MaxTypoDistanceResultSets.

◆ addKeywordResult()

void TypoCorrectionConsumer::addKeywordResult ( StringRef Keyword )

Definition at line 4518 of file SemaLookup.cpp.

Referenced by AddKeywordsToConsumer().

◆ addNamespaces()

void TypoCorrectionConsumer::addNamespaces ( const llvm::MapVector< NamespaceDecl *, bool > & KnownNamespaces )

Set-up method to add to the consumer the set of namespaces to use in performing corrections to nested name specifiers.

This method also implicitly adds all of the known classes in the current AST context to the to the consumer for correcting nested name specifiers.

Definition at line 4609 of file SemaLookup.cpp.

References clang::Sema::getASTContext(), clang::NestedNameSpecifier::getAsType(), clang::Type::getTypeClass(), clang::ASTContext::getTypes(), and clang::T.

◆ empty()

bool clang::TypoCorrectionConsumer::empty ( ) const

inline

Definition at line 115 of file SemaInternal.h.

◆ finished()

bool clang::TypoCorrectionConsumer::finished ( )

inline

Return whether the end of the stream of corrections has been reached.

Definition at line 181 of file SemaInternal.h.

◆ FoundDecl()

void TypoCorrectionConsumer::FoundDecl	(	NamedDecl *	ND,
		NamedDecl *	Hiding,
		DeclContext *	Ctx,
		bool	InBaseClass
	)

overridevirtual

Invoked each time Sema::LookupVisibleDecls() finds a declaration visible from the current scope or context.

Parameters

ND	the declaration found.
Hiding	a declaration that hides the declaration `ND`, or NULL if no such declaration exists.
Ctx	the original context from which the lookup started.
InBaseClass	whether this declaration was found in base class of the context we searched.

Implements clang::VisibleDeclConsumer.

Definition at line 4491 of file SemaLookup.cpp.

References FoundName(), clang::NamedDecl::getIdentifier(), and clang::LookupResult::isVisible().

◆ FoundName()

void TypoCorrectionConsumer::FoundName ( StringRef Name )

Definition at line 4512 of file SemaLookup.cpp.

Referenced by FoundDecl().

◆ getBestEditDistance()

unsigned clang::TypoCorrectionConsumer::getBestEditDistance ( bool Normalized )

inline

Return the edit distance of the corrections that have the closest/best edit distance from the original typop.

Definition at line 127 of file SemaInternal.h.

References clang::TypoCorrection::NormalizeEditDistance().

◆ getContext()

ASTContext & clang::TypoCorrectionConsumer::getContext ( ) const

inline

Definition at line 197 of file SemaInternal.h.

References clang::Sema::Context.

◆ getCorrectionValidator()

CorrectionCandidateCallback * clang::TypoCorrectionConsumer::getCorrectionValidator ( ) const

inline

Definition at line 203 of file SemaInternal.h.

◆ getCurrentCorrection()

const TypoCorrection & clang::TypoCorrectionConsumer::getCurrentCorrection ( )

inline

Get the last correction returned by getNextCorrection().

Definition at line 150 of file SemaInternal.h.

◆ getLookupResult()

const LookupResult & clang::TypoCorrectionConsumer::getLookupResult ( ) const

inline

Definition at line 198 of file SemaInternal.h.

◆ getNextCorrection()

const TypoCorrection & TypoCorrectionConsumer::getNextCorrection ( )

Return the next typo correction that passes all internal filters and is deemed valid by the consumer's CorrectionCandidateCallback, starting with the corrections that have the closest edit distance.

An empty TypoCorrection is returned once no more viable corrections remain in the consumer.

Definition at line 4639 of file SemaLookup.cpp.

References clang::TypoCorrection::isResolved(), and clang::TypoCorrection::requiresImport().

Referenced by peekNextCorrection().

◆ getScope()

Scope * clang::TypoCorrectionConsumer::getScope ( ) const

inline

Definition at line 202 of file SemaInternal.h.

◆ getSS()

const CXXScopeSpec * clang::TypoCorrectionConsumer::getSS ( ) const

inline

Definition at line 201 of file SemaInternal.h.

◆ hasMadeAnyCorrectionProgress()

bool clang::TypoCorrectionConsumer::hasMadeAnyCorrectionProgress ( ) const

inline

In the case of deeply invalid expressions, getNextCorrection() will never be called since the transform never makes progress.

If we don't detect this we risk trying to correct typos forever.

Definition at line 170 of file SemaInternal.h.

◆ includeHiddenDecls()

bool clang::TypoCorrectionConsumer::includeHiddenDecls ( ) const

inlineoverridevirtual

Determine whether hidden declarations (from unimported modules) should be given to this consumer.

By default, they are not included.

Reimplemented from clang::VisibleDeclConsumer.

Definition at line 106 of file SemaInternal.h.

◆ isAddressOfOperand()

bool clang::TypoCorrectionConsumer::isAddressOfOperand ( ) const

inline

Definition at line 200 of file SemaInternal.h.

◆ operator[]()

TypoResultList & clang::TypoCorrectionConsumer::operator[] ( StringRef Name )

inline

Return the list of TypoCorrections for the given identifier from the set of corrections that have the closest edit distance, if any.

Definition at line 121 of file SemaInternal.h.

◆ peekNextCorrection()

const TypoCorrection & clang::TypoCorrectionConsumer::peekNextCorrection ( )

inline

Return the next typo correction like getNextCorrection, but keep the internal state pointed to the current correction (i.e.

the next time getNextCorrection is called, it will return the same correction returned by peekNextcorrection).

Definition at line 160 of file SemaInternal.h.

References getNextCorrection().

◆ resetCorrectionStream()

void clang::TypoCorrectionConsumer::resetCorrectionStream ( )

inline

Reset the consumer's position in the stream of viable corrections (i.e.

getNextCorrection() will return each of the previously returned corrections in order before returning any new corrections).

Definition at line 175 of file SemaInternal.h.

◆ restoreSavedPosition()

void clang::TypoCorrectionConsumer::restoreSavedPosition ( )

inline

Restore the saved position in the correction stream.

Definition at line 193 of file SemaInternal.h.

◆ saveCurrentPosition()

void clang::TypoCorrectionConsumer::saveCurrentPosition ( )

inline

Save the current position in the correction stream (overwriting any previously saved position).

Definition at line 188 of file SemaInternal.h.

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

include/clang/Sema/SemaInternal.h
lib/Sema/SemaLookup.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ TypoCorrectionConsumer()

Member Function Documentation

◆ addCorrection()

◆ addKeywordResult()

◆ addNamespaces()

◆ empty()

◆ finished()

◆ FoundDecl()

◆ FoundName()

◆ getBestEditDistance()

◆ getContext()

◆ getCorrectionValidator()

◆ getCurrentCorrection()

◆ getLookupResult()

◆ getNextCorrection()

◆ getScope()

◆ getSS()

◆ hasMadeAnyCorrectionProgress()

◆ includeHiddenDecls()

◆ isAddressOfOperand()

◆ operator[]()

◆ peekNextCorrection()

◆ resetCorrectionStream()

◆ restoreSavedPosition()

◆ saveCurrentPosition()