A reference to an overloaded function set, either an UnresolvedLookupExpr or an UnresolvedMemberExpr. More...

#include <ExprCXX.h>

Inheritance diagram for clang::OverloadExpr:

Collaboration diagram for clang::OverloadExpr:

Classes
struct	FindResult
Public Types
typedef UnresolvedSetImpl::iterator	decls_iterator
Public Member Functions
CXXRecordDecl *	getNamingClass () const
	Gets the naming class of this lookup, if any.
decls_iterator	decls_begin () const
decls_iterator	decls_end () const
unsigned	getNumDecls () const
	Gets the number of declarations in the unresolved set.
const DeclarationNameInfo &	getNameInfo () const
	Gets the full name info.
DeclarationName	getName () const
	Gets the name looked up.
SourceLocation	getNameLoc () const
	Gets the location of the name.
NestedNameSpecifier *	getQualifier () const
	Fetches the nested-name qualifier, if one was given.
NestedNameSpecifierLoc	getQualifierLoc () const
SourceLocation	getTemplateKeywordLoc () const
	Retrieve the location of the template keyword preceding this name, if any.
SourceLocation	getLAngleLoc () const
	Retrieve the location of the left angle bracket starting the explicit template argument list following the name, if any.
SourceLocation	getRAngleLoc () const
	Retrieve the location of the right angle bracket ending the explicit template argument list following the name, if any.
bool	hasTemplateKeyword () const
	Determines whether the name was preceded by the template keyword.
bool	hasExplicitTemplateArgs () const
	Determines whether this expression had explicit template arguments.
ASTTemplateArgumentListInfo &	getExplicitTemplateArgs ()
const ASTTemplateArgumentListInfo &	getExplicitTemplateArgs () const
TemplateArgumentLoc const *	getTemplateArgs () const
unsigned	getNumTemplateArgs () const
void	copyTemplateArgumentsInto (TemplateArgumentListInfo &List) const
	Copies the template arguments into the given structure.
const ASTTemplateArgumentListInfo *	getOptionalExplicitTemplateArgs ()
	Retrieves the optional explicit template arguments. This points to the same data as getExplicitTemplateArgs(), but returns null if there are no explicit template arguments.
Static Public Member Functions
static FindResult	find (Expr *E)
static bool	classof (const Stmt *T)
static bool	classof (const OverloadExpr *)
Protected Member Functions
ASTTemplateKWAndArgsInfo *	getTemplateKWAndArgsInfo ()
	Return the optional template keyword and arguments info.
const ASTTemplateKWAndArgsInfo *	getTemplateKWAndArgsInfo () const
	Return the optional template keyword and arguments info.
	OverloadExpr (StmtClass K, ASTContext &C, NestedNameSpecifierLoc QualifierLoc, SourceLocation TemplateKWLoc, const DeclarationNameInfo &NameInfo, const TemplateArgumentListInfo *TemplateArgs, UnresolvedSetIterator Begin, UnresolvedSetIterator End, bool KnownDependent, bool KnownInstantiationDependent, bool KnownContainsUnexpandedParameterPack)
	OverloadExpr (StmtClass K, EmptyShell Empty)
void	initializeResults (ASTContext &C, UnresolvedSetIterator Begin, UnresolvedSetIterator End)
Protected Attributes
bool	HasTemplateKWAndArgsInfo
	Whether the name includes info for explicit template keyword and arguments.
Friends
class	ASTStmtReader
class	ASTStmtWriter

Detailed Description

A reference to an overloaded function set, either an UnresolvedLookupExpr or an UnresolvedMemberExpr.

Definition at line 2232 of file ExprCXX.h.

Member Typedef Documentation

typedef UnresolvedSetImpl::iterator clang::OverloadExpr::decls_iterator

Definition at line 2315 of file ExprCXX.h.

Constructor & Destructor Documentation

OverloadExpr::OverloadExpr	(	StmtClass	K,
		ASTContext &	C,
		NestedNameSpecifierLoc	QualifierLoc,
		SourceLocation	TemplateKWLoc,
		const DeclarationNameInfo &	NameInfo,
		const TemplateArgumentListInfo *	TemplateArgs,
		UnresolvedSetIterator	Begin,
		UnresolvedSetIterator	End,
		bool	KnownDependent,
		bool	KnownInstantiationDependent,
		bool	KnownContainsUnexpandedParameterPack
	)		`[protected]`

Definition at line 238 of file ExprCXX.cpp.

References clang::ASTContext::Allocate(), clang::ASTContext::DependentTy, clang::Stmt::ExprBits, getTemplateKWAndArgsInfo(), clang::ASTTemplateKWAndArgsInfo::initializeFrom(), clang::Expr::isTypeDependent(), clang::SourceLocation::isValid(), and clang::Expr::setType().

clang::OverloadExpr::OverloadExpr	(	StmtClass	K,
		EmptyShell	Empty
	)		`[inline, protected]`

Definition at line 2269 of file ExprCXX.h.

Member Function Documentation

static bool clang::OverloadExpr::classof ( const Stmt * T ) [inline, static]

Reimplemented from clang::Expr.

Reimplemented in clang::UnresolvedMemberExpr, and clang::UnresolvedLookupExpr.

Definition at line 2403 of file ExprCXX.h.

References clang::Stmt::getStmtClass().

static bool clang::OverloadExpr::classof ( const OverloadExpr * ) [inline, static]

Definition at line 2407 of file ExprCXX.h.

void clang::OverloadExpr::copyTemplateArgumentsInto ( TemplateArgumentListInfo & List ) const [inline]

Copies the template arguments into the given structure.

Definition at line 2391 of file ExprCXX.h.

References clang::ASTTemplateArgumentListInfo::copyInto(), and getExplicitTemplateArgs().

Referenced by clang::Sema::AddOverloadedCallCandidates(), clang::Sema::BuildCallToMemberFunction(), clang::BuildRecoveryCallExpr(), and clang::Sema::DiagnoseEmptyLookup().

decls_iterator clang::OverloadExpr::decls_begin ( ) const [inline]

Definition at line 2316 of file ExprCXX.h.

Referenced by clang::Sema::AddOverloadedCallCandidates(), clang::Sema::BuildCallToMemberFunction(), clang::Sema::BuildOverloadedCallExpr(), clang::Sema::FindAssociatedClassesAndNamespaces(), clang::Sema::isExprCallable(), isParenthesizedADLCallee(), clang::Sema::NoteAllOverloadCandidates(), ResolveOverloadForDeduction(), and clang::Sema::ResolveSingleFunctionTemplateSpecialization().

decls_iterator clang::OverloadExpr::decls_end ( ) const [inline]

Definition at line 2317 of file ExprCXX.h.

Referenced by clang::Sema::AddOverloadedCallCandidates(), clang::Sema::BuildCallToMemberFunction(), clang::Sema::BuildOverloadedCallExpr(), clang::Sema::FindAssociatedClassesAndNamespaces(), clang::Sema::isExprCallable(), clang::Sema::NoteAllOverloadCandidates(), ResolveOverloadForDeduction(), and clang::Sema::ResolveSingleFunctionTemplateSpecialization().

static FindResult clang::OverloadExpr::find ( Expr * E ) [inline, static]

Finds the overloaded expression in the given expression of OverloadTy.

Returns:: the expression (which must be there) and true if it has the particular form of a member pointer expression

Definition at line 2289 of file ExprCXX.h.

References getQualifier(), clang::Expr::getType(), clang::Expr::IgnoreParens(), and clang::UO_AddrOf.

Referenced by clang::Sema::ActOnCallExpr(), clang::Sema::CheckAddressOfMemberAccess(), clang::Sema::DiagnoseAssignmentResult(), clang::Sema::isExprCallable(), and ResolveOverloadForDeduction().

ASTTemplateArgumentListInfo& clang::OverloadExpr::getExplicitTemplateArgs ( ) [inline]

Definition at line 2373 of file ExprCXX.h.

References getTemplateKWAndArgsInfo(), and hasExplicitTemplateArgs().

Referenced by copyTemplateArgumentsInto(), getExplicitTemplateArgs(), getNumTemplateArgs(), getOptionalExplicitTemplateArgs(), getTemplateArgs(), ResolveOverloadForDeduction(), and clang::Sema::ResolveSingleFunctionTemplateSpecialization().

const ASTTemplateArgumentListInfo& clang::OverloadExpr::getExplicitTemplateArgs ( ) const [inline]

Definition at line 2378 of file ExprCXX.h.

References getExplicitTemplateArgs().

SourceLocation clang::OverloadExpr::getLAngleLoc ( ) const [inline]

Retrieve the location of the left angle bracket starting the explicit template argument list following the name, if any.

Definition at line 2351 of file ExprCXX.h.

References getTemplateKWAndArgsInfo(), HasTemplateKWAndArgsInfo, and clang::ASTTemplateArgumentListInfo::LAngleLoc.

Referenced by hasExplicitTemplateArgs().

DeclarationName clang::OverloadExpr::getName ( ) const [inline]

Gets the name looked up.

Definition at line 2328 of file ExprCXX.h.

References clang::DeclarationNameInfo::getName().

Referenced by clang::Sema::AddOverloadedCallCandidates(), clang::Sema::BuildOverloadedCallExpr(), clang::BuildRecoveryCallExpr(), clang::UnresolvedMemberExpr::getMemberName(), and clang::Sema::ResolveSingleFunctionTemplateSpecialization().

const DeclarationNameInfo& clang::OverloadExpr::getNameInfo ( ) const [inline]

Gets the full name info.

Definition at line 2325 of file ExprCXX.h.

Referenced by clang::UnresolvedMemberExpr::getMemberNameInfo(), and clang::UnresolvedLookupExpr::getSourceRange().

SourceLocation clang::OverloadExpr::getNameLoc ( ) const [inline]

Gets the location of the name.

Definition at line 2331 of file ExprCXX.h.

References clang::DeclarationNameInfo::getLoc().

Referenced by clang::Sema::BuildCallToMemberFunction(), clang::Sema::BuildOverloadedCallExpr(), clang::BuildRecoveryCallExpr(), clang::Sema::CheckAddressOfMemberAccess(), clang::Sema::CheckUnresolvedLookupAccess(), clang::UnresolvedMemberExpr::getMemberLoc(), ResolveOverloadForDeduction(), and clang::Sema::ResolveSingleFunctionTemplateSpecialization().

CXXRecordDecl * OverloadExpr::getNamingClass ( ) const

Gets the naming class of this lookup, if any.

Reimplemented in clang::UnresolvedMemberExpr, and clang::UnresolvedLookupExpr.

Definition at line 324 of file ExprCXX.cpp.

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

unsigned clang::OverloadExpr::getNumDecls ( ) const [inline]

Gets the number of declarations in the unresolved set.

Definition at line 2322 of file ExprCXX.h.

Referenced by isParenthesizedADLCallee().

unsigned clang::OverloadExpr::getNumTemplateArgs ( ) const [inline]

Definition at line 2386 of file ExprCXX.h.

References getExplicitTemplateArgs(), and clang::ASTTemplateArgumentListInfo::NumTemplateArgs.

const ASTTemplateArgumentListInfo* clang::OverloadExpr::getOptionalExplicitTemplateArgs ( ) [inline]

Retrieves the optional explicit template arguments. This points to the same data as getExplicitTemplateArgs(), but returns null if there are no explicit template arguments.

Definition at line 2398 of file ExprCXX.h.

References getExplicitTemplateArgs(), and hasExplicitTemplateArgs().

NestedNameSpecifier* clang::OverloadExpr::getQualifier ( ) const [inline]

Fetches the nested-name qualifier, if one was given.

Definition at line 2334 of file ExprCXX.h.

References clang::NestedNameSpecifierLoc::getNestedNameSpecifier().

Referenced by clang::Sema::BuildCallToMemberFunction(), clang::Sema::BuildOverloadedCallExpr(), find(), clang::UnresolvedMemberExpr::getNamingClass(), and isParenthesizedADLCallee().

NestedNameSpecifierLoc clang::OverloadExpr::getQualifierLoc ( ) const [inline]

Fetches the nested-name qualifier with source-location information, if one was given.

Definition at line 2340 of file ExprCXX.h.

Referenced by clang::BuildRecoveryCallExpr(), clang::Sema::DiagnoseEmptyLookup(), clang::UnresolvedLookupExpr::getSourceRange(), and clang::UnresolvedMemberExpr::getSourceRange().

SourceLocation clang::OverloadExpr::getRAngleLoc ( ) const [inline]