This represents the 'message' clause in the '#pragma omp error' and the '#pragma omp parallel' directives. More...

#include "clang/AST/OpenMPClause.h"

Inheritance diagram for clang::OMPMessageClause:

Public Member Functions
	OMPMessageClause (Expr MS, Stmt HelperMS, OpenMPDirectiveKind CaptureRegion, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc)
	Build 'message' clause with message string argument.
	OMPMessageClause ()
	Build an empty clause.
Expr *	getMessageString () const
	Returns message string of the clause.
std::optional< std::string >	tryEvaluateString (ASTContext &Ctx) const
	Try to evaluate the message string at compile time.
Public Member Functions inherited from clang::OMPOneStmtClause< llvm::omp::OMPC_message, OMPClause >
	OMPOneStmtClause (Stmt *S, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc)
T *	getStmtAs () const
	Return the associated statement, potentially casted to `T`.
void	setLParenLoc (SourceLocation Loc)
	Sets the location of '('.
SourceLocation	getLParenLoc () const
	Returns the location of '('.
child_range	children ()
child_range	used_children ()
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.

Friends
class	OMPClauseReader

Additional Inherited Members
Public Types inherited from clang::OMPOneStmtClause< llvm::omp::OMPC_message, OMPClause >
using	child_iterator
using	const_child_iterator
using	child_range
using	const_child_range
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>
Static Public Member Functions inherited from clang::OMPOneStmtClause< llvm::omp::OMPC_message, OMPClause >
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)
Protected Member Functions inherited from clang::OMPOneStmtClause< llvm::omp::OMPC_message, OMPClause >
void	setStmt (Stmt *S)
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 the 'message' clause in the '#pragma omp error' and the '#pragma omp parallel' directives.

#pragma omp error message("GNU compiler required.")

In this example directive '#pragma omp error' has simple 'message' clause with user error message of "GNU compiler required.".

Definition at line 2042 of file OpenMPClause.h.

Constructor & Destructor Documentation

◆ OMPMessageClause() [1/2]

clang::OMPMessageClause::OMPMessageClause	(	Expr *	MS,
		Stmt *	HelperMS,
		OpenMPDirectiveKind	CaptureRegion,
		SourceLocation	StartLoc,
		SourceLocation	LParenLoc,
		SourceLocation	EndLoc )

inline

Build 'message' clause with message string argument.

Parameters

MS	Argument of the clause (message string).
HelperMS	Helper statement for the construct.
CaptureRegion	Innermost OpenMP region where expressions in this clause must be captured.
StartLoc	Starting location of the clause.
LParenLoc	Location of '('.
EndLoc	Ending location of the clause.