class OMPAtomicDirective

Declaration

class OMPAtomicDirective : public OMPExecutableDirective { /* full declaration omitted */ };

Description

This represents '#pragma omp atomic' directive. In this example directive '#pragma omp atomic' has clause 'capture'.

Declared at: clang/include/clang/AST/StmtOpenMP.h:2894

Inherits from: OMPExecutableDirective

Member Variables

private struct FlagTy Flags

Inherited from OMPExecutableDirective:

protected Data = nullptr

Inherited from Stmt:

protected

Method Overview

• public static clang::OMPAtomicDirective * Create(const clang::ASTContext & C, clang::SourceLocation StartLoc, clang::SourceLocation EndLoc, ArrayRef<clang::OMPClause *> Clauses, clang::Stmt * AssociatedStmt, clang::OMPAtomicDirective::Expressions Exprs)
• public static clang::OMPAtomicDirective * CreateEmpty(const clang::ASTContext & C, unsigned int NumClauses, clang::Stmt::EmptyShell)
• private OMPAtomicDirective()
• private OMPAtomicDirective(clang::SourceLocation StartLoc, clang::SourceLocation EndLoc)
• public static bool classof(const clang::Stmt * T)
• public clang::Expr * getCondExpr() const
• public clang::Expr * getCondExpr()
• public clang::Expr * getD()
• public clang::Expr * getD() const
• public clang::Expr * getExpr()
• public const clang::Expr * getExpr() const
• public clang::Expr * getR()
• public const clang::Expr * getR() const
• public clang::Expr * getUpdateExpr()
• public const clang::Expr * getUpdateExpr() const
• public clang::Expr * getV()
• public const clang::Expr * getV() const
• public clang::Expr * getX()
• public const clang::Expr * getX() const
• public bool isFailOnly() const
• public bool isPostfixUpdate() const
• public bool isXLHSInRHSPart() const
• private void setCond(clang::Expr * C)
• private void setD(clang::Expr * D)
• private void setExpr(clang::Expr * E)
• private void setR(clang::Expr * R)
• private void setUpdateExpr(clang::Expr * UE)
• private void setV(clang::Expr * V)
• private void setX(clang::Expr * X)

Inherited from OMPExecutableDirective:

• public children
• public children
• public classof
• public clauses
• protected createDirective
• protected createEmptyDirective
• protected createEmptyDirective
• public getAssociatedStmt
• public getAssociatedStmt
• public getBeginLoc
• public getCapturedStmt
• public getClause
• public getClausesOfKind
• public getClausesOfKind
• public getDirectiveKind
• public getEndLoc
• public getInnermostCapturedStmt
• public getInnermostCapturedStmt
• public getNumClauses
• public getRawStmt
• public getRawStmt
• public getSingleClause
• public getSingleClause
• public getStructuredBlock
• public getStructuredBlock
• public hasAssociatedStmt
• public hasClausesOfKind
• public isStandaloneDirective
• public setLocEnd
• public setLocStart
• public used_clauses_children

Inherited from Stmt:

• public EnableStatistics
• public IgnoreContainers
• public IgnoreContainers
• public PrintStats
• public ProcessODRHash
• public Profile
• public addStmtClass
• public child_begin
• public child_begin
• public child_end
• public child_end
• public children
• public children
• public determineLikelihoodConflict
• public dump
• public dump
• public dumpColor
• public dumpPretty
• public getBeginLoc
• public getEndLoc
• public getID
• public getLikelihood
• public getLikelihood
• public getLikelihood
• public getLikelihoodAttr
• public getSourceRange
• public getStmtClass
• public getStmtClassName
• public printJson
• public printPretty
• public printPrettyControlled
• public stripLabelLikeStatements
• public stripLabelLikeStatements
• public viewAST

Methods

¶static clang::OMPAtomicDirective* Create(
    const clang::ASTContext& C,
    clang::SourceLocation StartLoc,
    clang::SourceLocation EndLoc,
    ArrayRef<clang::OMPClause*> Clauses,
    clang::Stmt* AssociatedStmt,
    clang::OMPAtomicDirective::Expressions Exprs)

Description

Creates directive with a list of \a Clauses and 'x', 'v' and 'expr' parts of the atomic construct (see Section 2.12.6, atomic Construct, for detailed description of 'x', 'v' and 'expr').

Declared at: clang/include/clang/AST/StmtOpenMP.h:3004

Parameters

const clang::ASTContext& C

AST context.

clang::SourceLocation StartLoc

Starting location of the directive kind.

clang::SourceLocation EndLoc

Ending Location of the directive.

ArrayRef<clang::OMPClause*> Clauses

List of clauses.

clang::Stmt* AssociatedStmt

Statement, associated with the directive.

clang::OMPAtomicDirective::Expressions Exprs

Associated expressions or statements.

¶static clang::OMPAtomicDirective* CreateEmpty(
    const clang::ASTContext& C,
    unsigned int NumClauses,
    clang::Stmt::EmptyShell)

Description

Creates an empty directive with the place for \a NumClauses clauses.

Declared at: clang/include/clang/AST/StmtOpenMP.h:3016

Parameters

const clang::ASTContext& C

AST context.

unsigned int NumClauses

Number of clauses.

clang::Stmt::EmptyShell

¶OMPAtomicDirective()

Description

Build an empty directive.

Declared at: clang/include/clang/AST/StmtOpenMP.h:2934

¶OMPAtomicDirective(clang::SourceLocation StartLoc,
                   clang::SourceLocation EndLoc)

Description

Build directive with the given start and end location.

Declared at: clang/include/clang/AST/StmtOpenMP.h:2928

Parameters

clang::SourceLocation StartLoc

Starting location of the directive kind.

clang::SourceLocation EndLoc

Ending location of the directive.

¶static bool classof(const clang::Stmt* T)

Declared at: clang/include/clang/AST/StmtOpenMP.h:3083

Parameters

const clang::Stmt* T

¶clang::Expr* getCondExpr() const

Declared at: clang/include/clang/AST/StmtOpenMP.h:3079

¶clang::Expr* getCondExpr()

Description

Get the 'cond' part of the source atomic expression.

Declared at: clang/include/clang/AST/StmtOpenMP.h:3076

¶clang::Expr* getD()

Description

Get 'd' part of the associated expression/statement.

Declared at: clang/include/clang/AST/StmtOpenMP.h:3069

¶clang::Expr* getD() const

Declared at: clang/include/clang/AST/StmtOpenMP.h:3072

¶clang::Expr* getExpr()

Description

Get 'expr' part of the associated expression/statement.

Declared at: clang/include/clang/AST/StmtOpenMP.h:3062

¶const clang::Expr* getExpr() const

Declared at: clang/include/clang/AST/StmtOpenMP.h:3065

¶clang::Expr* getR()

Description

Get 'r' part of the associated expression/statement.

Declared at: clang/include/clang/AST/StmtOpenMP.h:3055

¶const clang::Expr* getR() const

Declared at: clang/include/clang/AST/StmtOpenMP.h:3058

¶clang::Expr* getUpdateExpr()

Description

Get helper expression of the form 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' or 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'.

Declared at: clang/include/clang/AST/StmtOpenMP.h:3029

¶const clang::Expr* getUpdateExpr() const

Declared at: clang/include/clang/AST/StmtOpenMP.h:3033

¶clang::Expr* getV()

Description

Get 'v' part of the associated expression/statement.

Declared at: clang/include/clang/AST/StmtOpenMP.h:3048

¶const clang::Expr* getV() const

Declared at: clang/include/clang/AST/StmtOpenMP.h:3051

¶clang::Expr* getX()

Description

Get 'x' part of the associated expression/statement.

Declared at: clang/include/clang/AST/StmtOpenMP.h:3020

¶const clang::Expr* getX() const

Declared at: clang/include/clang/AST/StmtOpenMP.h:3023

¶bool isFailOnly() const

Description

Return true if 'v' is updated only when the condition is evaluated false (compare capture only).

Declared at: clang/include/clang/AST/StmtOpenMP.h:3046

¶bool isPostfixUpdate() const

Description

Return true if 'v' expression must be updated to original value of 'x', false if 'v' must be updated to the new value of 'x'.

Declared at: clang/include/clang/AST/StmtOpenMP.h:3043

¶bool isXLHSInRHSPart() const

Description

Return true if helper update expression has form 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' and false if it has form 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'.

Declared at: clang/include/clang/AST/StmtOpenMP.h:3040

¶void setCond(clang::Expr* C)

Description

Set conditional expression in `atomic compare`.

Declared at: clang/include/clang/AST/StmtOpenMP.h:2965

Parameters

clang::Expr* C

¶void setD(clang::Expr* D)

Description

Set 'd' part of the associated expression/statement.

Declared at: clang/include/clang/AST/StmtOpenMP.h:2963

Parameters

clang::Expr* D

¶void setExpr(clang::Expr* E)

Description

Set 'expr' part of the associated expression/statement.

Declared at: clang/include/clang/AST/StmtOpenMP.h:2961

Parameters

clang::Expr* E

¶void setR(clang::Expr* R)

Description

Set 'r' part of the associated expression/statement.

Declared at: clang/include/clang/AST/StmtOpenMP.h:2959

Parameters

clang::Expr* R

¶void setUpdateExpr(clang::Expr* UE)

Description

Set helper expression of the form 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' or 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'.

Declared at: clang/include/clang/AST/StmtOpenMP.h:2953

Parameters

clang::Expr* UE

¶void setV(clang::Expr* V)

Description

Set 'v' part of the associated expression/statement.

Declared at: clang/include/clang/AST/StmtOpenMP.h:2957

Parameters

clang::Expr* V

¶void setX(clang::Expr* X)

Description

Set 'x' part of the associated expression/statement.

Declared at: clang/include/clang/AST/StmtOpenMP.h:2949

Parameters

clang::Expr* X