clang::OMPIfClause Class Reference

This represents 'if' clause in the '#pragma omp ...' directive. More...

#include "clang/AST/OpenMPClause.h"

Inheritance diagram for clang::OMPIfClause:

Public Member Functions
	OMPIfClause (OpenMPDirectiveKind NameModifier, Expr *Cond, Stmt *HelperCond, OpenMPDirectiveKind CaptureRegion, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation NameModifierLoc, SourceLocation ColonLoc, SourceLocation EndLoc)
	Build 'if' clause with condition Cond.
	OMPIfClause ()
	Build an empty clause.
void	setLParenLoc (SourceLocation Loc)
	Sets the location of '('.
SourceLocation	getLParenLoc () const
	Returns the location of '('.
SourceLocation	getColonLoc () const
	Return the location of ':'.
Expr *	getCondition () const
	Returns condition.
OpenMPDirectiveKind	getNameModifier () const
	Return directive name modifier associated with the clause.
SourceLocation	getNameModifierLoc () const
	Return the location of directive name modifier.
child_range	children ()
const_child_range	children () const
child_range	used_children ()
const_child_range	used_children () const
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
Public Member Functions inherited from clang::OMPClauseWithPreInit
const Stmt *	getPreInitStmt () const
	Get pre-initialization statement for the clause.
Stmt *	getPreInitStmt ()
	Get pre-initialization statement for the clause.
OpenMPDirectiveKind	getCaptureRegion () const
	Get capture region for the stmt in the clause.

Static Public Member Functions
static bool	classof (const OMPClause *T)
Static Public Member Functions inherited from clang::OMPClause
static bool	classof (const OMPClause *)
Static Public Member Functions inherited from clang::OMPClauseWithPreInit
static OMPClauseWithPreInit *	get (OMPClause *C)
static const OMPClauseWithPreInit *	get (const OMPClause *C)

Friends
class	OMPClauseReader

Additional Inherited Members
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::OMPClause
	OMPClause (OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation EndLoc)
Protected Member Functions inherited from clang::OMPClauseWithPreInit
	OMPClauseWithPreInit (const OMPClause *This)
void	setPreInitStmt (Stmt *S, OpenMPDirectiveKind ThisRegion=llvm::omp::OMPD_unknown)
	Set pre-initialization statement for the clause.

Detailed Description

This represents 'if' clause in the '#pragma omp ...' directive.

#pragma omp parallel if(parallel:a > 5)

In this example directive '#pragma omp parallel' has simple 'if' clause with condition 'a > 5' and directive name modifier 'parallel'.

Definition at line 527 of file OpenMPClause.h.

Constructor & Destructor Documentation

OMPIfClause() [1/2]

clang::OMPIfClause::OMPIfClause ( OpenMPDirectiveKind  NameModifier, Expr *  Cond, Stmt *  HelperCond, OpenMPDirectiveKind  CaptureRegion, SourceLocation  StartLoc, SourceLocation  LParenLoc, SourceLocation  NameModifierLoc, SourceLocation  ColonLoc, SourceLocation  EndLoc  )

inline

Build 'if' clause with condition Cond.

Parameters

NameModifier	[OpenMP 4.1] Directive name modifier of clause.
Cond	Condition of the clause.
HelperCond	Helper condition for the clause.
CaptureRegion	Innermost OpenMP region where expressions in this clause must be captured.
StartLoc	Starting location of the clause.
LParenLoc	Location of '('.
NameModifierLoc	Location of directive name modifier.
ColonLoc	[OpenMP 4.1] Location of ':'.
EndLoc	Ending location of the clause.

Definition at line 570 of file OpenMPClause.h.

References clang::Condition, and clang::OMPClauseWithPreInit::setPreInitStmt().

OMPIfClause() [2/2]

clang::OMPIfClause::OMPIfClause ( )

inline

Build an empty clause.

Definition at line 582 of file OpenMPClause.h.

Member Function Documentation

children() [1/2]

child_range clang::OMPIfClause::children ( )

inline

Definition at line 604 of file OpenMPClause.h.

References clang::Condition.

children() [2/2]

const_child_range clang::OMPIfClause::children ( ) const

inline

Definition at line 606 of file OpenMPClause.h.

References clang::Condition.

classof()

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

inlinestatic

Definition at line 616 of file OpenMPClause.h.

References clang::T.

getColonLoc()

SourceLocation clang::OMPIfClause::getColonLoc ( ) const

inline

Return the location of ':'.

Definition at line 593 of file OpenMPClause.h.

getCondition()

Expr * clang::OMPIfClause::getCondition ( ) const

inline

Returns condition.

Definition at line 596 of file OpenMPClause.h.

References clang::Condition.

Referenced by getNumThreads(), and clang::CodeGen::CGOpenMPRuntime::getNumThreadsExprForTargetDirective().

getLParenLoc()

SourceLocation clang::OMPIfClause::getLParenLoc ( ) const

inline

Returns the location of '('.

Definition at line 590 of file OpenMPClause.h.

getNameModifier()

OpenMPDirectiveKind clang::OMPIfClause::getNameModifier ( ) const

inline

Return directive name modifier associated with the clause.

Definition at line 599 of file OpenMPClause.h.

getNameModifierLoc()

SourceLocation clang::OMPIfClause::getNameModifierLoc ( ) const

inline

Return the location of directive name modifier.

Definition at line 602 of file OpenMPClause.h.

setLParenLoc()

void clang::OMPIfClause::setLParenLoc ( SourceLocation  Loc )

inline

Sets the location of '('.

Definition at line 587 of file OpenMPClause.h.

used_children() [1/2]

OMPClause::child_range OMPIfClause::used_children

(

)

Definition at line 301 of file OpenMPClause.cpp.

References clang::C, getAddrOfExprAsWritten(), and clang::OMPClauseWithPreInit::getPreInitStmt().

Referenced by used_children().

used_children() [2/2]

const_child_range clang::OMPIfClause::used_children ( ) const

inline

Definition at line 611 of file OpenMPClause.h.

References used_children().

Friends And Related Function Documentation

OMPClauseReader

friend class OMPClauseReader

friend

Definition at line 528 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