OMPSectionsDirective Class Reference

This represents '#pragma omp sections' directive. More...

#include "clang/AST/StmtOpenMP.h"

Inheritance diagram for OMPSectionsDirective:

Public Member Functions
Expr *	getTaskReductionRefExpr ()
	Returns special task reduction reference expression.
const Expr *	getTaskReductionRefExpr () const
bool	hasCancel () const
	Return true if current directive has inner cancel directive.

Static Public Member Functions
static OMPSectionsDirective *	Create (const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc, ArrayRef< OMPClause * > Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef, bool HasCancel)
	Creates directive with a list of Clauses.
static OMPSectionsDirective *	CreateEmpty (const ASTContext &C, unsigned NumClauses, EmptyShell)
	Creates an empty directive with the place for NumClauses clauses.
static bool	classof (const Stmt *T)

Friends
class	ASTStmtReader
class	OMPExecutableDirective

Detailed Description

This represents '#pragma omp sections' directive.

#pragma omp sections private(a,b) reduction(+:c,d)

In this example directive '#pragma omp sections' has clauses 'private' with the variables 'a' and 'b' and 'reduction' with operator '+' and variables 'c' and 'd'.

Definition at line 1867 of file StmtOpenMP.h.

Member Function Documentation

classof()

bool OMPSectionsDirective::classof ( const Stmt * T )

inlinestatic

Definition at line 1933 of file StmtOpenMP.h.

Create()

OMPSectionsDirective * OMPSectionsDirective::Create ( const ASTContext & C, SourceLocation StartLoc, SourceLocation EndLoc, ArrayRef< OMPClause * > Clauses, Stmt * AssociatedStmt, Expr * TaskRedRef, bool HasCancel )

static

Creates directive with a list of Clauses.

Parameters

C	AST context.
StartLoc	Starting location of the directive kind.
EndLoc	Ending Location of the directive.
Clauses	List of clauses.
AssociatedStmt	Statement, associated with the directive.
TaskRedRef	Task reduction special reference expression to handle taskgroup descriptor.
HasCancel	true if current directive has inner directive.

Definition at line 693 of file StmtOpenMP.cpp.

References clang::C.

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

CreateEmpty()

OMPSectionsDirective * OMPSectionsDirective::CreateEmpty ( const ASTContext & C, unsigned NumClauses, EmptyShell  )

static

Creates an empty directive with the place for NumClauses clauses.

Parameters

C	AST context.
NumClauses	Number of clauses.

Definition at line 705 of file StmtOpenMP.cpp.

References clang::C.

getTaskReductionRefExpr() [1/2]

Expr * OMPSectionsDirective::getTaskReductionRefExpr ( )

inline

Returns special task reduction reference expression.

Definition at line 1923 of file StmtOpenMP.h.

Referenced by getTaskReductionRefExpr().

getTaskReductionRefExpr() [2/2]

const Expr * OMPSectionsDirective::getTaskReductionRefExpr ( ) const

inline

Definition at line 1926 of file StmtOpenMP.h.

References getTaskReductionRefExpr().

hasCancel()

bool OMPSectionsDirective::hasCancel ( ) const

inline

Return true if current directive has inner cancel directive.

Definition at line 1931 of file StmtOpenMP.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitOMPSectionsDirective().

Friends And Related Symbol Documentation

ASTStmtReader

friend class ASTStmtReader

friend

Definition at line 1868 of file StmtOpenMP.h.

References ASTStmtReader.

Referenced by ASTStmtReader.

OMPExecutableDirective

friend class OMPExecutableDirective

friend

Definition at line 1869 of file StmtOpenMP.h.

References OMPExecutableDirective.

Referenced by OMPExecutableDirective.

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

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