clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable > Class Template Reference

Iterates over a filtered subrange of declarations stored in a DeclContext. More...

#include "clang/AST/DeclBase.h"

Public Types
using	value_type = SpecificDecl *
using	reference = void
using	pointer = void
using	difference_type = std::iterator_traits< DeclContext::decl_iterator >::difference_type
using	iterator_category = std::forward_iterator_tag

Public Member Functions
	filtered_decl_iterator ()=default
	filtered_decl_iterator (DeclContext::decl_iterator C)
	filtered_decl_iterator - Construct a new iterator over a subset of the declarations the range [C, end-of-declarations).
value_type	operator* () const
value_type	operator-> () const
filtered_decl_iterator &	operator++ ()
filtered_decl_iterator	operator++ (int)

Friends
bool	operator== (const filtered_decl_iterator &x, const filtered_decl_iterator &y)
bool	operator!= (const filtered_decl_iterator &x, const filtered_decl_iterator &y)

Detailed Description

template<typename SpecificDecl, bool(SpecificDecl::*)() const Acceptable>
class clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >

Iterates over a filtered subrange of declarations stored in a DeclContext.

This iterator visits only those declarations that are of type SpecificDecl (or a class derived from it) and that meet some additional run-time criteria. This iterator is used, for example, to provide access to the instance methods within an Objective-C interface (with SpecificDecl = ObjCMethodDecl and Acceptable = ObjCMethodDecl::isInstanceMethod).

Definition at line 2446 of file DeclBase.h.

Member Typedef Documentation

difference_type

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

using clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::difference_type = std::iterator_traits<DeclContext::decl_iterator>::difference_type

Definition at line 2468 of file DeclBase.h.

iterator_category

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

using clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::iterator_category = std::forward_iterator_tag

Definition at line 2470 of file DeclBase.h.

pointer

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

using clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::pointer = void

Definition at line 2467 of file DeclBase.h.

reference

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

using clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::reference = void

Definition at line 2466 of file DeclBase.h.

value_type

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

using clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::value_type = SpecificDecl *

Definition at line 2463 of file DeclBase.h.

Constructor & Destructor Documentation

filtered_decl_iterator() [1/2]

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::filtered_decl_iterator ( )

default

filtered_decl_iterator() [2/2]

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::filtered_decl_iterator ( DeclContext::decl_iterator  C )

inlineexplicit

filtered_decl_iterator - Construct a new iterator over a subset of the declarations the range [C, end-of-declarations).

If A is non-NULL, it is a pointer to a member function of SpecificDecl that should return true for all of the SpecificDecl instances that will be in the subset of iterators. For example, if you want Objective-C instance methods, SpecificDecl will be ObjCMethodDecl and A will be &ObjCMethodDecl::isInstanceMethod.

Definition at line 2482 of file DeclBase.h.

Member Function Documentation

operator*()

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

value_type clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::operator* ( ) const

inline

Definition at line 2486 of file DeclBase.h.

operator++() [1/2]

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

filtered_decl_iterator & clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::operator++ ( )

inline

Definition at line 2489 of file DeclBase.h.

operator++() [2/2]

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

filtered_decl_iterator clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::operator++ ( int  )

inline

Definition at line 2495 of file DeclBase.h.

operator->()

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

value_type clang::DeclContext::filtered_decl_iterator< SpecificDecl, Acceptable >::operator-> ( ) const

inline

Definition at line 2487 of file DeclBase.h.

Friends And Related Function Documentation

operator!=

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

bool operator!= ( const filtered_decl_iterator< SpecificDecl, Acceptable > &  x, const filtered_decl_iterator< SpecificDecl, Acceptable > &  y  )

friend

Definition at line 2506 of file DeclBase.h.

operator==

template<typename SpecificDecl , bool(SpecificDecl::*)() const Acceptable>

bool operator== ( const filtered_decl_iterator< SpecificDecl, Acceptable > &  x, const filtered_decl_iterator< SpecificDecl, Acceptable > &  y  )

friend

Definition at line 2501 of file DeclBase.h.

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

• include/clang/AST/DeclBase.h