clang: clang::ParsedTemplateArgument Class Reference

clang 22.0.0git

Represents the parsed form of a C++ template argument. More...

#include "clang/Sema/ParsedTemplate.h"

Public Types
enum	KindType { Type , NonType , Template }
	Describes the kind of template argument that was parsed. More...

Public Member Functions
	ParsedTemplateArgument ()
	Build an empty template argument.
	ParsedTemplateArgument (KindType Kind, void *Arg, SourceLocation NameLoc)
	Create a template type argument or non-type template argument.
	ParsedTemplateArgument (SourceLocation TemplateKwLoc, const CXXScopeSpec &SS, ParsedTemplateTy Template, SourceLocation NameLoc)
	Create a template template argument.
bool	isInvalid () const
	Determine whether the given template argument is invalid.
KindType	getKind () const
	Determine what kind of template argument we have.
ParsedType	getAsType () const
	Retrieve the template type argument's type.
Expr *	getAsExpr () const
	Retrieve the non-type template argument's expression.
ParsedTemplateTy	getAsTemplate () const
	Retrieve the template template argument's template name.
SourceLocation	getTemplateKwLoc () const
	Retrieve the location of the template argument.
SourceLocation	getNameLoc () const
	Retrieve the location of the template argument.
const CXXScopeSpec &	getScopeSpec () const
	Retrieve the nested-name-specifier that precedes the template name in a template template argument.
SourceLocation	getEllipsisLoc () const
	Retrieve the location of the ellipsis that makes a template template argument into a pack expansion.
ParsedTemplateArgument	getTemplatePackExpansion (SourceLocation EllipsisLoc) const
	Retrieve a pack expansion of the given template template argument.

Detailed Description

Represents the parsed form of a C++ template argument.

Definition at line 30 of file ParsedTemplate.h.

Member Enumeration Documentation

◆ KindType

enum clang::ParsedTemplateArgument::KindType

Describes the kind of template argument that was parsed.

Enumerator
Type	A template type parameter, stored as a type.
NonType	A non-type template parameter, stored as an expression.
Template	A template template argument, stored as a template name.

Definition at line 33 of file ParsedTemplate.h.

Constructor & Destructor Documentation

◆ ParsedTemplateArgument() [1/3]

clang::ParsedTemplateArgument::ParsedTemplateArgument ( )

inline

Build an empty template argument.

This template argument is invalid.

Definition at line 45 of file ParsedTemplate.h.

References clang::nullptr, and Type.

Referenced by getTemplatePackExpansion(), and ParsedTemplateArgument().

◆ ParsedTemplateArgument() [2/3]

clang::ParsedTemplateArgument::ParsedTemplateArgument	(	KindType	Kind,
		void *	Arg,
		SourceLocation	NameLoc )

inline

Create a template type argument or non-type template argument.

Parameters

Arg	the template type argument or non-type template argument.
Loc	the location of the type.

Definition at line 51 of file ParsedTemplate.h.

◆ ParsedTemplateArgument() [3/3]

clang::ParsedTemplateArgument::ParsedTemplateArgument	(	SourceLocation	TemplateKwLoc,
		const CXXScopeSpec &	SS,
		ParsedTemplateTy	Template,
		SourceLocation	NameLoc )

inline

Create a template template argument.

Parameters

SS	the C++ scope specifier that precedes the template name, if any.
Template	the template to which this template template argument refers.
TemplateLoc	the location of the template name.

Definition at line 63 of file ParsedTemplate.h.

References ParsedTemplateArgument(), and Template.

Member Function Documentation

◆ getAsExpr()

Expr * clang::ParsedTemplateArgument::getAsExpr ( ) const

inline

Retrieve the non-type template argument's expression.

Definition at line 82 of file ParsedTemplate.h.

References NonType.

Referenced by clang::Sema::ActOnPackExpansion(), and translateTemplateArgument().

◆ getAsTemplate()

ParsedTemplateTy clang::ParsedTemplateArgument::getAsTemplate ( ) const

inline

Retrieve the template template argument's template name.

Definition at line 88 of file ParsedTemplate.h.

References clang::OpaquePtr< TemplateName >::getFromOpaquePtr(), and Template.

Referenced by clang::Sema::ActOnPackExpansion(), clang::Sema::ActOnTemplateTemplateArgument(), getTemplatePackExpansion(), and translateTemplateArgument().

◆ getAsType()

ParsedType clang::ParsedTemplateArgument::getAsType ( ) const

inline

Retrieve the template type argument's type.

Definition at line 76 of file ParsedTemplate.h.

References clang::OpaquePtr< QualType >::getFromOpaquePtr(), and Type.

Referenced by clang::Sema::ActOnPackExpansion(), and translateTemplateArgument().

◆ getEllipsisLoc()

SourceLocation clang::ParsedTemplateArgument::getEllipsisLoc ( ) const

inline

Retrieve the location of the ellipsis that makes a template template argument into a pack expansion.

Definition at line 109 of file ParsedTemplate.h.

References Template.

Referenced by translateTemplateArgument().

◆ getKind()

KindType clang::ParsedTemplateArgument::getKind ( ) const

inline

Determine what kind of template argument we have.

Definition at line 73 of file ParsedTemplate.h.

Referenced by clang::Sema::ActOnPackExpansion(), argMatchesTemplateParams(), and translateTemplateArgument().

◆ getNameLoc()

SourceLocation clang::ParsedTemplateArgument::getNameLoc ( ) const

inline

Retrieve the location of the template argument.

Definition at line 97 of file ParsedTemplate.h.

Referenced by clang::Sema::ActOnPackExpansion(), clang::Sema::ActOnTemplateTemplateArgument(), and translateTemplateArgument().

◆ getScopeSpec()

const CXXScopeSpec & clang::ParsedTemplateArgument::getScopeSpec ( ) const

inline

Retrieve the nested-name-specifier that precedes the template name in a template template argument.

Definition at line 101 of file ParsedTemplate.h.

References Template.

Referenced by clang::Sema::ActOnPackExpansion(), and translateTemplateArgument().

◆ getTemplateKwLoc()

SourceLocation clang::ParsedTemplateArgument::getTemplateKwLoc ( ) const

inline

Retrieve the location of the template argument.

Definition at line 94 of file ParsedTemplate.h.

Referenced by translateTemplateArgument().

◆ getTemplatePackExpansion()

ParsedTemplateArgument ParsedTemplateArgument::getTemplatePackExpansion ( SourceLocation EllipsisLoc ) const

Retrieve a pack expansion of the given template template argument.

Parameters

EllipsisLoc The location of the ellipsis.

Definition at line 903 of file SemaTemplate.cpp.

References getAsTemplate(), ParsedTemplateArgument(), clang::Result, and Template.

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

◆ isInvalid()

bool clang::ParsedTemplateArgument::isInvalid ( ) const

inline

Determine whether the given template argument is invalid.

Definition at line 70 of file ParsedTemplate.h.

Referenced by clang::Sema::ActOnPackExpansion(), and clang::Sema::ActOnTemplateTemplateArgument().

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

include/clang/Sema/ParsedTemplate.h
lib/Sema/SemaTemplate.cpp