Simple class containing the result of Sema::CorrectTypo. More...

#include <TypoCorrection.h>

Collaboration diagram for clang::TypoCorrection:

Public Types
typedef llvm::SmallVector < NamedDecl *, 1 >::iterator	decl_iterator
typedef llvm::SmallVector < NamedDecl *, 1 > ::const_iterator	const_decl_iterator
Public Member Functions
	TypoCorrection (const DeclarationName &Name, NamedDecl NameDecl, NestedNameSpecifier NNS=0, unsigned CharDistance=0, unsigned QualifierDistance=0)
	TypoCorrection (NamedDecl Name, NestedNameSpecifier NNS=0, unsigned CharDistance=0)
	TypoCorrection (DeclarationName Name, NestedNameSpecifier *NNS=0, unsigned CharDistance=0)
	TypoCorrection ()
DeclarationName	getCorrection () const
	Gets the DeclarationName of the typo correction.
IdentifierInfo *	getCorrectionAsIdentifierInfo () const
NestedNameSpecifier *	getCorrectionSpecifier () const
	Gets the NestedNameSpecifier needed to use the typo correction.
void	setCorrectionSpecifier (NestedNameSpecifier *NNS)
void	setQualifierDistance (unsigned ED)
void	setCallbackDistance (unsigned ED)
unsigned	getEditDistance (bool Normalized=true) const
	Gets the "edit distance" of the typo correction from the typo. If Normalized is true, scale the distance down by the CharDistanceWeight to return the edit distance in terms of single-character edits.
NamedDecl *	getCorrectionDecl () const
	Gets the pointer to the declaration of the typo correction.
template<class DeclClass >
DeclClass *	getCorrectionDeclAs () const
void	setCorrectionDecl (NamedDecl *CDecl)
	Clears the list of NamedDecls before adding the new one.
void	addCorrectionDecl (NamedDecl *CDecl)
	Add the given NamedDecl to the list of NamedDecls that are the declarations associated with the DeclarationName of this TypoCorrection.
std::string	getAsString (const LangOptions &LO) const
std::string	getQuoted (const LangOptions &LO) const
	operator bool () const
	Returns whether this TypoCorrection has a non-empty DeclarationName.
void	makeKeyword ()
	Mark this TypoCorrection as being a keyword. Since addCorrectionDeclsand setCorrectionDecl don't allow NULL to be added to the list of the correction's NamedDecl pointers, NULL is added as the only element in the list to mark this TypoCorrection as a keyword.
bool	isKeyword () const
template<std::size_t StrLen>
bool	isKeyword (const char(&Str)[StrLen]) const
bool	isResolved () const
bool	isOverloaded () const
decl_iterator	begin ()
decl_iterator	end ()
const_decl_iterator	begin () const
const_decl_iterator	end () const
Static Public Member Functions
static unsigned	NormalizeEditDistance (unsigned ED)
Static Public Attributes
static const unsigned	InvalidDistance = ~0U
static const unsigned	MaximumDistance = 10000U
static const unsigned	CharDistanceWeight = 100U
static const unsigned	QualifierDistanceWeight = 110U
static const unsigned	CallbackDistanceWeight = 150U

Detailed Description

Simple class containing the result of Sema::CorrectTypo.

Definition at line 24 of file TypoCorrection.h.

Member Typedef Documentation

typedef llvm::SmallVector<NamedDecl*, 1>::const_iterator clang::TypoCorrection::const_decl_iterator

Definition at line 178 of file TypoCorrection.h.

typedef llvm::SmallVector<NamedDecl*, 1>::iterator clang::TypoCorrection::decl_iterator

Definition at line 173 of file TypoCorrection.h.

Constructor & Destructor Documentation

clang::TypoCorrection::TypoCorrection	(	const DeclarationName &	Name,
		NamedDecl *	NameDecl,
		NestedNameSpecifier *	NNS = `0`,
		unsigned	CharDistance = `0`,
		unsigned	QualifierDistance = `0`
	)		`[inline]`

Definition at line 40 of file TypoCorrection.h.

clang::TypoCorrection::TypoCorrection	(	NamedDecl *	Name,
		NestedNameSpecifier *	NNS = `0`,
		unsigned	CharDistance = `0`
	)		`[inline]`

Definition at line 50 of file TypoCorrection.h.

clang::TypoCorrection::TypoCorrection	(	DeclarationName	Name,
		NestedNameSpecifier *	NNS = `0`,
		unsigned	CharDistance = `0`
	)		`[inline]`

Definition at line 58 of file TypoCorrection.h.

clang::TypoCorrection::TypoCorrection ( ) [inline]

Definition at line 63 of file TypoCorrection.h.

Member Function Documentation

void TypoCorrection::addCorrectionDecl ( NamedDecl * CDecl )

Add the given NamedDecl to the list of NamedDecls that are the declarations associated with the DeclarationName of this TypoCorrection.

Definition at line 4038 of file SemaLookup.cpp.

References clang::NamedDecl::getDeclName().

Referenced by clang::Sema::CorrectTypo(), and setCorrectionDecl().

decl_iterator clang::TypoCorrection::begin ( ) [inline]

Definition at line 174 of file TypoCorrection.h.

References isKeyword().

Referenced by clang::Sema::DiagnoseEmptyLookup(), and DiagnoseInvalidRedeclaration().

const_decl_iterator clang::TypoCorrection::begin ( ) const [inline]

Definition at line 179 of file TypoCorrection.h.

References isKeyword().

decl_iterator clang::TypoCorrection::end ( ) [inline]

Definition at line 177 of file TypoCorrection.h.

Referenced by clang::Sema::DiagnoseEmptyLookup(), and DiagnoseInvalidRedeclaration().

const_decl_iterator clang::TypoCorrection::end ( ) const [inline]

Definition at line 182 of file TypoCorrection.h.

std::string TypoCorrection::getAsString ( const LangOptions & LO ) const

Definition at line 4050 of file SemaLookup.cpp.

Referenced by clang::Sema::BuildCXXNestedNameSpecifier(), clang::Sema::BuildMemInitializer(), clang::Sema::DiagnoseEmptyLookup(), DiagnoseInvalidRedeclaration(), getQuoted(), clang::Sema::getTypeName(), clang::Sema::ImplicitlyDefineFunction(), and LookupMemberExprInRecord().

DeclarationName clang::TypoCorrection::getCorrection ( ) const [inline]

Gets the DeclarationName of the typo correction.

Definition at line 68 of file TypoCorrection.h.

Referenced by clang::Sema::BuildCXXNestedNameSpecifier(), clang::Sema::DiagnoseEmptyLookup(), DiagnoseInvalidRedeclaration(), clang::Sema::FindProtocolDeclaration(), and LookupMemberExprInRecord().

IdentifierInfo* clang::TypoCorrection::getCorrectionAsIdentifierInfo ( ) const [inline]

Definition at line 69 of file TypoCorrection.h.

References clang::DeclarationName::getAsIdentifierInfo().

Referenced by DiagnoseInvalidRedeclaration(), clang::Sema::getTypeName(), and isKeyword().

NamedDecl* clang::TypoCorrection::getCorrectionDecl ( ) const [inline]

Gets the pointer to the declaration of the typo correction.

Definition at line 118 of file TypoCorrection.h.

Referenced by clang::Sema::BuildCXXNestedNameSpecifier(), clang::Sema::DiagnoseEmptyLookup(), DiagnoseInvalidRedeclaration(), getCorrectionDeclAs(), clang::Sema::getTypeName(), and LookupMemberExprInRecord().

template<class DeclClass >

DeclClass* clang::TypoCorrection::getCorrectionDeclAs ( ) const [inline]

Definition at line 122 of file TypoCorrection.h.

References getCorrectionDecl().

Referenced by clang::Sema::BuildMemInitializer(), clang::Sema::FindProtocolDeclaration(), clang::Sema::ImplicitlyDefineFunction(), and clang::DeclFilterCCC< C >::ValidateCandidate().

NestedNameSpecifier* clang::TypoCorrection::getCorrectionSpecifier ( ) const [inline]

Gets the NestedNameSpecifier needed to use the typo correction.

Definition at line 74 of file TypoCorrection.h.

Referenced by clang::Sema::getTypeName().

unsigned clang::TypoCorrection::getEditDistance ( bool Normalized = true ) const [inline]

Gets the "edit distance" of the typo correction from the typo. If Normalized is true, scale the distance down by the CharDistanceWeight to return the edit distance in terms of single-character edits.

Definition at line 101 of file TypoCorrection.h.

References CallbackDistanceWeight, CharDistanceWeight, InvalidDistance, MaximumDistance, NormalizeEditDistance(), and QualifierDistanceWeight.

Referenced by isCandidateViable().

std::string clang::TypoCorrection::getQuoted ( const LangOptions & LO ) const [inline]

Definition at line 137 of file TypoCorrection.h.

References getAsString().

Referenced by clang::Sema::BuildCXXNestedNameSpecifier(), clang::Sema::BuildMemInitializer(), clang::Sema::DiagnoseEmptyLookup(), DiagnoseInvalidRedeclaration(), clang::Sema::getTypeName(), clang::Sema::ImplicitlyDefineFunction(), and LookupMemberExprInRecord().

bool clang::TypoCorrection::isKeyword ( ) const [inline]

Definition at line 155 of file TypoCorrection.h.

Referenced by begin(), clang::Sema::CorrectTypo(), and isKeyword().

template<std::size_t StrLen>

bool clang::TypoCorrection::isKeyword ( const char(&) Str[StrLen] ) const [inline]

Definition at line 162 of file TypoCorrection.h.

References getCorrectionAsIdentifierInfo(), isKeyword(), and clang::IdentifierInfo::isStr().

bool clang::TypoCorrection::isOverloaded ( ) const [inline]

Definition at line 169 of file TypoCorrection.h.

Referenced by clang::Sema::DiagnoseEmptyLookup().

bool clang::TypoCorrection::isResolved ( ) const [inline]

Definition at line 167 of file TypoCorrection.h.

void clang::TypoCorrection::makeKeyword ( ) [inline]

Mark this TypoCorrection as being a keyword. Since addCorrectionDeclsand setCorrectionDecl don't allow NULL to be added to the list of the correction's NamedDecl pointers, NULL is added as the only element in the list to mark this TypoCorrection as a keyword.

Definition at line 148 of file TypoCorrection.h.

static unsigned clang::TypoCorrection::NormalizeEditDistance ( unsigned ED ) [inline, static]

Definition at line 92 of file TypoCorrection.h.

References CharDistanceWeight, InvalidDistance, and MaximumDistance.

Referenced by clang::Sema::CorrectTypo(), and getEditDistance().

clang::TypoCorrection::operator bool ( ) const [inline]

Returns whether this TypoCorrection has a non-empty DeclarationName.

Definition at line 142 of file TypoCorrection.h.

References bool.

void clang::TypoCorrection::setCallbackDistance ( unsigned ED ) [inline]

Definition at line 85 of file TypoCorrection.h.

Referenced by isCandidateViable().