clang::OMPFlushClause Class Reference

This represents implicit clause 'flush' for the '#pragma omp flush' directive. More...

#include "clang/AST/OpenMPClause.h"

Inheritance diagram for clang::OMPFlushClause:

Public Member Functions
child_range	children ()
const_child_range	children () const
child_range	used_children ()
const_child_range	used_children () const
Public Member Functions inherited from clang::OMPVarListClause< OMPFlushClause >
ArrayRef< const Expr * >	getVarRefs () const
	Fetches list of all variables in the clause.
unsigned	varlist_size () const
bool	varlist_empty () const
varlist_range	varlist ()
varlist_const_range	varlist () const
varlist_iterator	varlist_begin ()
varlist_const_iterator	varlist_begin () const
varlist_iterator	varlist_end ()
varlist_const_iterator	varlist_end () const
void	setLParenLoc (SourceLocation Loc)
	Sets the location of '('.
SourceLocation	getLParenLoc () const
	Returns the location of '('.
Public Member Functions inherited from clang::OMPClause
SourceLocation	getBeginLoc () const
	Returns the starting location of the clause.
SourceLocation	getEndLoc () const
	Returns the ending location of the clause.
void	setLocStart (SourceLocation Loc)
	Sets the starting location of the clause.
void	setLocEnd (SourceLocation Loc)
	Sets the ending location of the clause.
OpenMPClauseKind	getClauseKind () const
	Returns kind of OpenMP clause (private, shared, reduction, etc.).
bool	isImplicit () const
child_range	children ()
const_child_range	children () const
child_range	used_children ()
	Get the iterator range for the expressions used in the clauses.
const_child_range	used_children () const

Static Public Member Functions
static OMPFlushClause *	Create (const ASTContext &C, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc, ArrayRef< Expr * > VL)
	Creates clause with a list of variables VL.
static OMPFlushClause *	CreateEmpty (const ASTContext &C, unsigned N)
	Creates an empty clause with N variables.
static bool	classof (const OMPClause *T)
Static Public Member Functions inherited from clang::OMPClause
static bool	classof (const OMPClause *)

Additional Inherited Members
Public Types inherited from clang::OMPVarListClause< OMPFlushClause >
using	varlist_iterator = MutableArrayRef< Expr * >::iterator
using	varlist_const_iterator = ArrayRef< const Expr * >::iterator
using	varlist_range = llvm::iterator_range< varlist_iterator >
using	varlist_const_range = llvm::iterator_range< varlist_const_iterator >
Public Types inherited from clang::OMPClause
using	child_iterator = StmtIterator
using	const_child_iterator = ConstStmtIterator
using	child_range = llvm::iterator_range< child_iterator >
using	const_child_range = llvm::iterator_range< const_child_iterator >
Protected Member Functions inherited from clang::OMPVarListClause< OMPFlushClause >
	OMPVarListClause (OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc, unsigned N)
	Build a clause with N variables.
MutableArrayRef< Expr * >	getVarRefs ()
	Fetches list of variables associated with this clause.
void	setVarRefs (ArrayRef< Expr * > VL)
	Sets the list of variables for this clause.
Protected Member Functions inherited from clang::OMPClause
	OMPClause (OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation EndLoc)

Detailed Description

This represents implicit clause 'flush' for the '#pragma omp flush' directive.

This clause does not exist by itself, it can be only as a part of 'omp flush' directive. This clause is introduced to keep the original structure of OMPExecutableDirective class and its derivatives and to use the existing infrastructure of clauses with the list of variables.

#pragma omp flush(a,b)

In this example directive '#pragma omp flush' has implicit clause 'flush' with the variables 'a' and 'b'.

Definition at line 4998 of file OpenMPClause.h.

Member Function Documentation

children() [1/2]

child_range clang::OMPFlushClause::children ( )

inline

Definition at line 5041 of file OpenMPClause.h.

References clang::OMPVarListClause< OMPFlushClause >::varlist_begin(), and clang::OMPVarListClause< OMPFlushClause >::varlist_end().

Referenced by children().

children() [2/2]

const_child_range clang::OMPFlushClause::children ( ) const

inline

Definition at line 5046 of file OpenMPClause.h.

References children().

classof()

static bool clang::OMPFlushClause::classof ( const OMPClause *  T )

inlinestatic

Definition at line 5058 of file OpenMPClause.h.

References clang::T.

Create()

OMPFlushClause * OMPFlushClause::Create ( const ASTContext &  C, SourceLocation  StartLoc, SourceLocation  LParenLoc, SourceLocation  EndLoc, ArrayRef< Expr * >  VL  )

static

Creates clause with a list of variables VL.

Parameters

C	AST context.
StartLoc	Starting location of the clause.
LParenLoc	Location of '('.
EndLoc	Ending location of the clause.
VL	List of references to the variables.

Definition at line 1023 of file OpenMPClause.cpp.

References clang::C, and clang::OMPVarListClause< T >::setVarRefs().

Referenced by clang::SemaOpenMP::ActOnOpenMPFlushClause().

CreateEmpty()

OMPFlushClause * OMPFlushClause::CreateEmpty ( const ASTContext &  C, unsigned  N  )

static

Creates an empty clause with N variables.

Parameters

C	AST context.
N	The number of variables.

Definition at line 1035 of file OpenMPClause.cpp.

References clang::C.

Referenced by clang::OMPClauseReader::readClause().

used_children() [1/2]

child_range clang::OMPFlushClause::used_children ( )

inline

Definition at line 5051 of file OpenMPClause.h.

used_children() [2/2]

const_child_range clang::OMPFlushClause::used_children ( ) const

inline

Definition at line 5054 of file OpenMPClause.h.

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

• include/clang/AST/OpenMPClause.h
• lib/AST/OpenMPClause.cpp