r201781 - D2843 - [OPENMP] move all clauses to a separate header
Alexey Bataev
a.bataev at hotmail.com
Thu Feb 20 04:50:06 PST 2014
Author: abataev
Date: Thu Feb 20 06:50:06 2014
New Revision: 201781
URL: http://llvm.org/viewvc/llvm-project?rev=201781&view=rev
Log:
D2843 - [OPENMP] move all clauses to a separate header
Added:
cfe/trunk/include/clang/AST/OpenMPClause.h (with props)
Modified:
cfe/trunk/include/clang/AST/StmtOpenMP.h
Added: cfe/trunk/include/clang/AST/OpenMPClause.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/OpenMPClause.h?rev=201781&view=auto
==============================================================================
--- cfe/trunk/include/clang/AST/OpenMPClause.h (added)
+++ cfe/trunk/include/clang/AST/OpenMPClause.h Thu Feb 20 06:50:06 2014
@@ -0,0 +1,423 @@
+//===- OpenMPClause.h - Classes for OpenMP clauses --------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// \brief This file defines OpenMP AST classes for clauses.
+/// There are clauses for executable directives, clauses for declarative
+/// directives and clauses which can be used in both kinds of directives.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_AST_OPENMPCLAUSE_H
+#define LLVM_CLANG_AST_OPENMPCLAUSE_H
+
+#include "clang/AST/Expr.h"
+#include "clang/AST/Stmt.h"
+#include "clang/Basic/OpenMPKinds.h"
+#include "clang/Basic/SourceLocation.h"
+
+namespace clang {
+
+//===----------------------------------------------------------------------===//
+// AST classes for clauses.
+//===----------------------------------------------------------------------===//
+
+/// \brief This is a basic class for representing single OpenMP clause.
+///
+class OMPClause {
+ /// \brief Starting location of the clause (the clause keyword).
+ SourceLocation StartLoc;
+ /// \brief Ending location of the clause.
+ SourceLocation EndLoc;
+ /// \brief Kind of the clause.
+ OpenMPClauseKind Kind;
+
+protected:
+ OMPClause(OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation EndLoc)
+ : StartLoc(StartLoc), EndLoc(EndLoc), Kind(K) {}
+
+public:
+ /// \brief Returns the starting location of the clause.
+ SourceLocation getLocStart() const { return StartLoc; }
+ /// \brief Returns the ending location of the clause.
+ SourceLocation getLocEnd() const { return EndLoc; }
+
+ /// \brief Sets the starting location of the clause.
+ void setLocStart(SourceLocation Loc) { StartLoc = Loc; }
+ /// \brief Sets the ending location of the clause.
+ void setLocEnd(SourceLocation Loc) { EndLoc = Loc; }
+
+ /// \brief Returns kind of OpenMP clause (private, shared, reduction, etc.).
+ OpenMPClauseKind getClauseKind() const { return Kind; }
+
+ bool isImplicit() const { return StartLoc.isInvalid(); }
+
+ StmtRange children();
+ ConstStmtRange children() const {
+ return const_cast<OMPClause *>(this)->children();
+ }
+ static bool classof(const OMPClause *T) { return true; }
+};
+
+/// \brief This represents clauses with the list of variables like 'private',
+/// 'firstprivate', 'copyin', 'shared', or 'reduction' clauses in the
+/// '#pragma omp ...' directives.
+template <class T> class OMPVarList {
+ friend class OMPClauseReader;
+ /// \brief Location of '('.
+ SourceLocation LParenLoc;
+ /// \brief Number of variables in the list.
+ unsigned NumVars;
+
+protected:
+ /// \brief Fetches list of variables associated with this clause.
+ llvm::MutableArrayRef<Expr *> getVarRefs() {
+ return llvm::MutableArrayRef<Expr *>(
+ reinterpret_cast<Expr **>(static_cast<T *>(this) + 1), NumVars);
+ }
+
+ /// \brief Sets the list of variables for this clause.
+ void setVarRefs(ArrayRef<Expr *> VL) {
+ assert(VL.size() == NumVars &&
+ "Number of variables is not the same as the preallocated buffer");
+ std::copy(VL.begin(), VL.end(),
+ reinterpret_cast<Expr **>(static_cast<T *>(this) + 1));
+ }
+
+ /// \brief Build clause with number of variables \a N.
+ ///
+ /// \param N Number of the variables in the clause.
+ ///
+ OMPVarList(SourceLocation LParenLoc, unsigned N)
+ : LParenLoc(LParenLoc), NumVars(N) {}
+
+public:
+ typedef llvm::MutableArrayRef<Expr *>::iterator varlist_iterator;
+ typedef ArrayRef<const Expr *>::iterator varlist_const_iterator;
+
+ unsigned varlist_size() const { return NumVars; }
+ bool varlist_empty() const { return NumVars == 0; }
+ varlist_iterator varlist_begin() { return getVarRefs().begin(); }
+ varlist_iterator varlist_end() { return getVarRefs().end(); }
+ varlist_const_iterator varlist_begin() const { return getVarRefs().begin(); }
+ varlist_const_iterator varlist_end() const { return getVarRefs().end(); }
+
+ /// \brief Sets the location of '('.
+ void setLParenLoc(SourceLocation Loc) { LParenLoc = Loc; }
+ /// \brief Returns the location of '('.
+ SourceLocation getLParenLoc() const { return LParenLoc; }
+
+ /// \brief Fetches list of all variables in the clause.
+ ArrayRef<const Expr *> getVarRefs() const {
+ return ArrayRef<const Expr *>(
+ reinterpret_cast<const Expr *const *>(static_cast<const T *>(this) + 1),
+ NumVars);
+ }
+};
+
+/// \brief This represents 'if' clause in the '#pragma omp ...' directive.
+///
+/// \code
+/// #pragma omp parallel if(a > 5)
+/// \endcode
+/// In this example directive '#pragma omp parallel' has simple 'if'
+/// clause with condition 'a > 5'.
+///
+class OMPIfClause : public OMPClause {
+ friend class OMPClauseReader;
+ /// \brief Location of '('.
+ SourceLocation LParenLoc;
+ /// \brief Condition of the 'if' clause.
+ Stmt *Condition;
+
+ /// \brief Set condition.
+ ///
+ void setCondition(Expr *Cond) { Condition = Cond; }
+
+public:
+ /// \brief Build 'if' clause with condition \a Cond.
+ ///
+ /// \param StartLoc Starting location of the clause.
+ /// \param LParenLoc Location of '('.
+ /// \param Cond Condition of the clause.
+ /// \param EndLoc Ending location of the clause.
+ ///
+ OMPIfClause(Expr *Cond, SourceLocation StartLoc, SourceLocation LParenLoc,
+ SourceLocation EndLoc)
+ : OMPClause(OMPC_if, StartLoc, EndLoc), LParenLoc(LParenLoc),
+ Condition(Cond) {}
+
+ /// \brief Build an empty clause.
+ ///
+ OMPIfClause()
+ : OMPClause(OMPC_if, SourceLocation(), SourceLocation()),
+ LParenLoc(SourceLocation()), Condition(0) {}
+
+ /// \brief Sets the location of '('.
+ void setLParenLoc(SourceLocation Loc) { LParenLoc = Loc; }
+ /// \brief Returns the location of '('.
+ SourceLocation getLParenLoc() const { return LParenLoc; }
+
+ /// \brief Returns condition.
+ Expr *getCondition() const { return cast_or_null<Expr>(Condition); }
+
+ static bool classof(const OMPClause *T) {
+ return T->getClauseKind() == OMPC_if;
+ }
+
+ StmtRange children() { return StmtRange(&Condition, &Condition + 1); }
+};
+
+/// \brief This represents 'default' clause in the '#pragma omp ...' directive.
+///
+/// \code
+/// #pragma omp parallel default(shared)
+/// \endcode
+/// In this example directive '#pragma omp parallel' has simple 'default'
+/// clause with kind 'shared'.
+///
+class OMPDefaultClause : public OMPClause {
+ friend class OMPClauseReader;
+ /// \brief Location of '('.
+ SourceLocation LParenLoc;
+ /// \brief A kind of the 'default' clause.
+ OpenMPDefaultClauseKind Kind;
+ /// \brief Start location of the kind in source code.
+ SourceLocation KindKwLoc;
+
+ /// \brief Set kind of the clauses.
+ ///
+ /// \param K Argument of clause.
+ ///
+ void setDefaultKind(OpenMPDefaultClauseKind K) { Kind = K; }
+
+ /// \brief Set argument location.
+ ///
+ /// \param KLoc Argument location.
+ ///
+ void setDefaultKindKwLoc(SourceLocation KLoc) { KindKwLoc = KLoc; }
+
+public:
+ /// \brief Build 'default' clause with argument \a A ('none' or 'shared').
+ ///
+ /// \param A Argument of the clause ('none' or 'shared').
+ /// \param ALoc Starting location of the argument.
+ /// \param StartLoc Starting location of the clause.
+ /// \param LParenLoc Location of '('.
+ /// \param EndLoc Ending location of the clause.
+ ///
+ OMPDefaultClause(OpenMPDefaultClauseKind A, SourceLocation ALoc,
+ SourceLocation StartLoc, SourceLocation LParenLoc,
+ SourceLocation EndLoc)
+ : OMPClause(OMPC_default, StartLoc, EndLoc), LParenLoc(LParenLoc),
+ Kind(A), KindKwLoc(ALoc) {}
+
+ /// \brief Build an empty clause.
+ ///
+ OMPDefaultClause()
+ : OMPClause(OMPC_default, SourceLocation(), SourceLocation()),
+ LParenLoc(SourceLocation()), Kind(OMPC_DEFAULT_unknown),
+ KindKwLoc(SourceLocation()) {}
+
+ /// \brief Sets the location of '('.
+ void setLParenLoc(SourceLocation Loc) { LParenLoc = Loc; }
+ /// \brief Returns the location of '('.
+ SourceLocation getLParenLoc() const { return LParenLoc; }
+
+ /// \brief Returns kind of the clause.
+ OpenMPDefaultClauseKind getDefaultKind() const { return Kind; }
+
+ /// \brief Returns location of clause kind.
+ SourceLocation getDefaultKindKwLoc() const { return KindKwLoc; }
+
+ static bool classof(const OMPClause *T) {
+ return T->getClauseKind() == OMPC_default;
+ }
+
+ StmtRange children() { return StmtRange(); }
+};
+
+/// \brief This represents clause 'private' in the '#pragma omp ...' directives.
+///
+/// \code
+/// #pragma omp parallel private(a,b)
+/// \endcode
+/// In this example directive '#pragma omp parallel' has clause 'private'
+/// with the variables 'a' and 'b'.
+///
+class OMPPrivateClause : public OMPClause, public OMPVarList<OMPPrivateClause> {
+ /// \brief Build clause with number of variables \a N.
+ ///
+ /// \param StartLoc Starting location of the clause.
+ /// \param LParenLoc Location of '('.
+ /// \param EndLoc Ending location of the clause.
+ /// \param N Number of the variables in the clause.
+ ///
+ OMPPrivateClause(SourceLocation StartLoc, SourceLocation LParenLoc,
+ SourceLocation EndLoc, unsigned N)
+ : OMPClause(OMPC_private, StartLoc, EndLoc),
+ OMPVarList<OMPPrivateClause>(LParenLoc, N) {}
+
+ /// \brief Build an empty clause.
+ ///
+ /// \param N Number of variables.
+ ///
+ explicit OMPPrivateClause(unsigned N)
+ : OMPClause(OMPC_private, SourceLocation(), SourceLocation()),
+ OMPVarList<OMPPrivateClause>(SourceLocation(), N) {}
+
+public:
+ /// \brief Creates clause with a list of variables \a VL.
+ ///
+ /// \param C AST context.
+ /// \param StartLoc Starting location of the clause.
+ /// \param LParenLoc Location of '('.
+ /// \param EndLoc Ending location of the clause.
+ /// \param VL List of references to the variables.
+ ///
+ static OMPPrivateClause *Create(const ASTContext &C, SourceLocation StartLoc,
+ SourceLocation LParenLoc,
+ SourceLocation EndLoc, ArrayRef<Expr *> VL);
+ /// \brief Creates an empty clause with the place for \a N variables.
+ ///
+ /// \param C AST context.
+ /// \param N The number of variables.
+ ///
+ static OMPPrivateClause *CreateEmpty(const ASTContext &C, unsigned N);
+
+ StmtRange children() {
+ return StmtRange(reinterpret_cast<Stmt **>(varlist_begin()),
+ reinterpret_cast<Stmt **>(varlist_end()));
+ }
+
+ static bool classof(const OMPClause *T) {
+ return T->getClauseKind() == OMPC_private;
+ }
+};
+
+/// \brief This represents clause 'firstprivate' in the '#pragma omp ...'
+/// directives.
+///
+/// \code
+/// #pragma omp parallel firstprivate(a,b)
+/// \endcode
+/// In this example directive '#pragma omp parallel' has clause 'firstprivate'
+/// with the variables 'a' and 'b'.
+///
+class OMPFirstprivateClause : public OMPClause,
+ public OMPVarList<OMPFirstprivateClause> {
+ /// \brief Build clause with number of variables \a N.
+ ///
+ /// \param StartLoc Starting location of the clause.
+ /// \param LParenLoc Location of '('.
+ /// \param EndLoc Ending location of the clause.
+ /// \param N Number of the variables in the clause.
+ ///
+ OMPFirstprivateClause(SourceLocation StartLoc, SourceLocation LParenLoc,
+ SourceLocation EndLoc, unsigned N)
+ : OMPClause(OMPC_firstprivate, StartLoc, EndLoc),
+ OMPVarList<OMPFirstprivateClause>(LParenLoc, N) {}
+
+ /// \brief Build an empty clause.
+ ///
+ /// \param N Number of variables.
+ ///
+ explicit OMPFirstprivateClause(unsigned N)
+ : OMPClause(OMPC_firstprivate, SourceLocation(), SourceLocation()),
+ OMPVarList<OMPFirstprivateClause>(SourceLocation(), N) {}
+
+public:
+ /// \brief Creates clause with a list of variables \a VL.
+ ///
+ /// \param C AST context.
+ /// \param StartLoc Starting location of the clause.
+ /// \param LParenLoc Location of '('.
+ /// \param EndLoc Ending location of the clause.
+ /// \param VL List of references to the variables.
+ ///
+ static OMPFirstprivateClause *
+ Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation LParenLoc,
+ SourceLocation EndLoc, ArrayRef<Expr *> VL);
+ /// \brief Creates an empty clause with the place for \a N variables.
+ ///
+ /// \param C AST context.
+ /// \param N The number of variables.
+ ///
+ static OMPFirstprivateClause *CreateEmpty(const ASTContext &C, unsigned N);
+
+ StmtRange children() {
+ return StmtRange(reinterpret_cast<Stmt **>(varlist_begin()),
+ reinterpret_cast<Stmt **>(varlist_end()));
+ }
+
+ static bool classof(const OMPClause *T) {
+ return T->getClauseKind() == OMPC_firstprivate;
+ }
+};
+
+/// \brief This represents clause 'shared' in the '#pragma omp ...' directives.
+///
+/// \code
+/// #pragma omp parallel shared(a,b)
+/// \endcode
+/// In this example directive '#pragma omp parallel' has clause 'shared'
+/// with the variables 'a' and 'b'.
+///
+class OMPSharedClause : public OMPClause, public OMPVarList<OMPSharedClause> {
+ /// \brief Build clause with number of variables \a N.
+ ///
+ /// \param StartLoc Starting location of the clause.
+ /// \param LParenLoc Location of '('.
+ /// \param EndLoc Ending location of the clause.
+ /// \param N Number of the variables in the clause.
+ ///
+ OMPSharedClause(SourceLocation StartLoc, SourceLocation LParenLoc,
+ SourceLocation EndLoc, unsigned N)
+ : OMPClause(OMPC_shared, StartLoc, EndLoc),
+ OMPVarList<OMPSharedClause>(LParenLoc, N) {}
+
+ /// \brief Build an empty clause.
+ ///
+ /// \param N Number of variables.
+ ///
+ explicit OMPSharedClause(unsigned N)
+ : OMPClause(OMPC_shared, SourceLocation(), SourceLocation()),
+ OMPVarList<OMPSharedClause>(SourceLocation(), N) {}
+
+public:
+ /// \brief Creates clause with a list of variables \a VL.
+ ///
+ /// \param C AST context.
+ /// \param StartLoc Starting location of the clause.
+ /// \param LParenLoc Location of '('.
+ /// \param EndLoc Ending location of the clause.
+ /// \param VL List of references to the variables.
+ ///
+ static OMPSharedClause *Create(const ASTContext &C, SourceLocation StartLoc,
+ SourceLocation LParenLoc,
+ SourceLocation EndLoc, ArrayRef<Expr *> VL);
+ /// \brief Creates an empty clause with \a N variables.
+ ///
+ /// \param C AST context.
+ /// \param N The number of variables.
+ ///
+ static OMPSharedClause *CreateEmpty(const ASTContext &C, unsigned N);
+
+ StmtRange children() {
+ return StmtRange(reinterpret_cast<Stmt **>(varlist_begin()),
+ reinterpret_cast<Stmt **>(varlist_end()));
+ }
+
+ static bool classof(const OMPClause *T) {
+ return T->getClauseKind() == OMPC_shared;
+ }
+};
+
+} // end namespace clang
+
+#endif
Propchange: cfe/trunk/include/clang/AST/OpenMPClause.h
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Propchange: cfe/trunk/include/clang/AST/OpenMPClause.h
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svn:keywords = Author Date Id Rev URL
Propchange: cfe/trunk/include/clang/AST/OpenMPClause.h
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svn:mime-type = text/plain
Modified: cfe/trunk/include/clang/AST/StmtOpenMP.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/StmtOpenMP.h?rev=201781&r1=201780&r2=201781&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/StmtOpenMP.h (original)
+++ cfe/trunk/include/clang/AST/StmtOpenMP.h Thu Feb 20 06:50:06 2014
@@ -1,4 +1,4 @@
-//===- StmtOpenMP.h - Classes for OpenMP directives and clauses --*- C++ -*-===//
+//===- StmtOpenMP.h - Classes for OpenMP directives ------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
@@ -16,6 +16,7 @@
#define LLVM_CLANG_AST_STMTOPENMP_H
#include "clang/AST/Expr.h"
+#include "clang/AST/OpenMPClause.h"
#include "clang/AST/Stmt.h"
#include "clang/Basic/OpenMPKinds.h"
#include "clang/Basic/SourceLocation.h"
@@ -23,405 +24,6 @@
namespace clang {
//===----------------------------------------------------------------------===//
-// AST classes for clauses.
-//===----------------------------------------------------------------------===//
-
-/// \brief This is a basic class for representing single OpenMP clause.
-///
-class OMPClause {
- /// \brief Starting location of the clause (the clause keyword).
- SourceLocation StartLoc;
- /// \brief Ending location of the clause.
- SourceLocation EndLoc;
- /// \brief Kind of the clause.
- OpenMPClauseKind Kind;
-protected:
- OMPClause(OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation EndLoc)
- : StartLoc(StartLoc), EndLoc(EndLoc), Kind(K) {}
-
-public:
-
- /// \brief Returns the starting location of the clause.
- SourceLocation getLocStart() const { return StartLoc; }
- /// \brief Returns the ending location of the clause.
- SourceLocation getLocEnd() const { return EndLoc; }
-
- /// \brief Sets the starting location of the clause.
- void setLocStart(SourceLocation Loc) { StartLoc = Loc; }
- /// \brief Sets the ending location of the clause.
- void setLocEnd(SourceLocation Loc) { EndLoc = Loc; }
-
- /// \brief Returns kind of OpenMP clause (private, shared, reduction, etc.).
- OpenMPClauseKind getClauseKind() const { return Kind; }
-
- bool isImplicit() const { return StartLoc.isInvalid();}
-
- StmtRange children();
- ConstStmtRange children() const {
- return const_cast<OMPClause *>(this)->children();
- }
- static bool classof(const OMPClause *T) {
- return true;
- }
-};
-
-/// \brief This represents clauses with the list of variables like 'private',
-/// 'firstprivate', 'copyin', 'shared', or 'reduction' clauses in the
-/// '#pragma omp ...' directives.
-template <class T>
-class OMPVarList {
- friend class OMPClauseReader;
- /// \brief Location of '('.
- SourceLocation LParenLoc;
- /// \brief Number of variables in the list.
- unsigned NumVars;
-protected:
- /// \brief Fetches list of variables associated with this clause.
- llvm::MutableArrayRef<Expr *> getVarRefs() {
- return llvm::MutableArrayRef<Expr *>(
- reinterpret_cast<Expr **>(static_cast<T *>(this) + 1),
- NumVars);
- }
-
- /// \brief Sets the list of variables for this clause.
- void setVarRefs(ArrayRef<Expr *> VL) {
- assert(VL.size() == NumVars &&
- "Number of variables is not the same as the preallocated buffer");
- std::copy(VL.begin(), VL.end(),
- reinterpret_cast<Expr **>(static_cast<T *>(this) + 1));
- }
-
- /// \brief Build clause with number of variables \a N.
- ///
- /// \param N Number of the variables in the clause.
- ///
- OMPVarList(SourceLocation LParenLoc, unsigned N)
- : LParenLoc(LParenLoc), NumVars(N) { }
-public:
- typedef llvm::MutableArrayRef<Expr *>::iterator varlist_iterator;
- typedef ArrayRef<const Expr *>::iterator varlist_const_iterator;
-
- unsigned varlist_size() const { return NumVars; }
- bool varlist_empty() const { return NumVars == 0; }
- varlist_iterator varlist_begin() { return getVarRefs().begin(); }
- varlist_iterator varlist_end() { return getVarRefs().end(); }
- varlist_const_iterator varlist_begin() const { return getVarRefs().begin(); }
- varlist_const_iterator varlist_end() const { return getVarRefs().end(); }
-
- /// \brief Sets the location of '('.
- void setLParenLoc(SourceLocation Loc) { LParenLoc = Loc; }
- /// \brief Returns the location of '('.
- SourceLocation getLParenLoc() const { return LParenLoc; }
-
- /// \brief Fetches list of all variables in the clause.
- ArrayRef<const Expr *> getVarRefs() const {
- return ArrayRef<const Expr *>(
- reinterpret_cast<const Expr *const *>(static_cast<const T *>(this) + 1),
- NumVars);
- }
-};
-
-/// \brief This represents 'if' clause in the '#pragma omp ...' directive.
-///
-/// \code
-/// #pragma omp parallel if(a > 5)
-/// \endcode
-/// In this example directive '#pragma omp parallel' has simple 'if'
-/// clause with condition 'a > 5'.
-///
-class OMPIfClause : public OMPClause {
- friend class OMPClauseReader;
- /// \brief Location of '('.
- SourceLocation LParenLoc;
- /// \brief Condition of the 'if' clause.
- Stmt *Condition;
-
- /// \brief Set condition.
- ///
- void setCondition(Expr *Cond) { Condition = Cond; }
-public:
- /// \brief Build 'if' clause with condition \a Cond.
- ///
- /// \param StartLoc Starting location of the clause.
- /// \param LParenLoc Location of '('.
- /// \param Cond Condition of the clause.
- /// \param EndLoc Ending location of the clause.
- ///
- OMPIfClause(Expr *Cond, SourceLocation StartLoc,
- SourceLocation LParenLoc, SourceLocation EndLoc)
- : OMPClause(OMPC_if, StartLoc, EndLoc), LParenLoc(LParenLoc),
- Condition(Cond) { }
-
- /// \brief Build an empty clause.
- ///
- OMPIfClause()
- : OMPClause(OMPC_if, SourceLocation(), SourceLocation()),
- LParenLoc(SourceLocation()), Condition(0) { }
-
- /// \brief Sets the location of '('.
- void setLParenLoc(SourceLocation Loc) { LParenLoc = Loc; }
- /// \brief Returns the location of '('.
- SourceLocation getLParenLoc() const { return LParenLoc; }
-
- /// \brief Returns condition.
- Expr *getCondition() const { return cast_or_null<Expr>(Condition); }
-
- static bool classof(const OMPClause *T) {
- return T->getClauseKind() == OMPC_if;
- }
-
- StmtRange children() {
- return StmtRange(&Condition, &Condition + 1);
- }
-};
-
-/// \brief This represents 'default' clause in the '#pragma omp ...' directive.
-///
-/// \code
-/// #pragma omp parallel default(shared)
-/// \endcode
-/// In this example directive '#pragma omp parallel' has simple 'default'
-/// clause with kind 'shared'.
-///
-class OMPDefaultClause : public OMPClause {
- friend class OMPClauseReader;
- /// \brief Location of '('.
- SourceLocation LParenLoc;
- /// \brief A kind of the 'default' clause.
- OpenMPDefaultClauseKind Kind;
- /// \brief Start location of the kind in source code.
- SourceLocation KindKwLoc;
-
- /// \brief Set kind of the clauses.
- ///
- /// \param K Argument of clause.
- ///
- void setDefaultKind(OpenMPDefaultClauseKind K) { Kind = K; }
-
- /// \brief Set argument location.
- ///
- /// \param KLoc Argument location.
- ///
- void setDefaultKindKwLoc(SourceLocation KLoc) { KindKwLoc = KLoc; }
-public:
- /// \brief Build 'default' clause with argument \a A ('none' or 'shared').
- ///
- /// \param A Argument of the clause ('none' or 'shared').
- /// \param ALoc Starting location of the argument.
- /// \param StartLoc Starting location of the clause.
- /// \param LParenLoc Location of '('.
- /// \param EndLoc Ending location of the clause.
- ///
- OMPDefaultClause(OpenMPDefaultClauseKind A, SourceLocation ALoc,
- SourceLocation StartLoc, SourceLocation LParenLoc,
- SourceLocation EndLoc)
- : OMPClause(OMPC_default, StartLoc, EndLoc), LParenLoc(LParenLoc),
- Kind(A), KindKwLoc(ALoc) { }
-
- /// \brief Build an empty clause.
- ///
- OMPDefaultClause()
- : OMPClause(OMPC_default, SourceLocation(), SourceLocation()),
- LParenLoc(SourceLocation()), Kind(OMPC_DEFAULT_unknown),
- KindKwLoc(SourceLocation()) { }
-
- /// \brief Sets the location of '('.
- void setLParenLoc(SourceLocation Loc) { LParenLoc = Loc; }
- /// \brief Returns the location of '('.
- SourceLocation getLParenLoc() const { return LParenLoc; }
-
- /// \brief Returns kind of the clause.
- OpenMPDefaultClauseKind getDefaultKind() const { return Kind; }
-
- /// \brief Returns location of clause kind.
- SourceLocation getDefaultKindKwLoc() const { return KindKwLoc; }
-
- static bool classof(const OMPClause *T) {
- return T->getClauseKind() == OMPC_default;
- }
-
- StmtRange children() {
- return StmtRange();
- }
-};
-
-/// \brief This represents clause 'private' in the '#pragma omp ...' directives.
-///
-/// \code
-/// #pragma omp parallel private(a,b)
-/// \endcode
-/// In this example directive '#pragma omp parallel' has clause 'private'
-/// with the variables 'a' and 'b'.
-///
-class OMPPrivateClause : public OMPClause, public OMPVarList<OMPPrivateClause> {
- /// \brief Build clause with number of variables \a N.
- ///
- /// \param StartLoc Starting location of the clause.
- /// \param LParenLoc Location of '('.
- /// \param EndLoc Ending location of the clause.
- /// \param N Number of the variables in the clause.
- ///
- OMPPrivateClause(SourceLocation StartLoc, SourceLocation LParenLoc,
- SourceLocation EndLoc, unsigned N)
- : OMPClause(OMPC_private, StartLoc, EndLoc),
- OMPVarList<OMPPrivateClause>(LParenLoc, N) { }
-
- /// \brief Build an empty clause.
- ///
- /// \param N Number of variables.
- ///
- explicit OMPPrivateClause(unsigned N)
- : OMPClause(OMPC_private, SourceLocation(), SourceLocation()),
- OMPVarList<OMPPrivateClause>(SourceLocation(), N) { }
-public:
- /// \brief Creates clause with a list of variables \a VL.
- ///
- /// \param C AST context.
- /// \param StartLoc Starting location of the clause.
- /// \param LParenLoc Location of '('.
- /// \param EndLoc Ending location of the clause.
- /// \param VL List of references to the variables.
- ///
- static OMPPrivateClause *Create(const ASTContext &C, SourceLocation StartLoc,
- SourceLocation LParenLoc,
- SourceLocation EndLoc,
- ArrayRef<Expr *> VL);
- /// \brief Creates an empty clause with the place for \a N variables.
- ///
- /// \param C AST context.
- /// \param N The number of variables.
- ///
- static OMPPrivateClause *CreateEmpty(const ASTContext &C, unsigned N);
-
- StmtRange children() {
- return StmtRange(reinterpret_cast<Stmt **>(varlist_begin()),
- reinterpret_cast<Stmt **>(varlist_end()));
- }
-
- static bool classof(const OMPClause *T) {
- return T->getClauseKind() == OMPC_private;
- }
-};
-
-/// \brief This represents clause 'firstprivate' in the '#pragma omp ...'
-/// directives.
-///
-/// \code
-/// #pragma omp parallel firstprivate(a,b)
-/// \endcode
-/// In this example directive '#pragma omp parallel' has clause 'firstprivate'
-/// with the variables 'a' and 'b'.
-///
-class OMPFirstprivateClause : public OMPClause,
- public OMPVarList<OMPFirstprivateClause> {
- /// \brief Build clause with number of variables \a N.
- ///
- /// \param StartLoc Starting location of the clause.
- /// \param LParenLoc Location of '('.
- /// \param EndLoc Ending location of the clause.
- /// \param N Number of the variables in the clause.
- ///
- OMPFirstprivateClause(SourceLocation StartLoc, SourceLocation LParenLoc,
- SourceLocation EndLoc, unsigned N)
- : OMPClause(OMPC_firstprivate, StartLoc, EndLoc),
- OMPVarList<OMPFirstprivateClause>(LParenLoc, N) { }
-
- /// \brief Build an empty clause.
- ///
- /// \param N Number of variables.
- ///
- explicit OMPFirstprivateClause(unsigned N)
- : OMPClause(OMPC_firstprivate, SourceLocation(), SourceLocation()),
- OMPVarList<OMPFirstprivateClause>(SourceLocation(), N) { }
-public:
- /// \brief Creates clause with a list of variables \a VL.
- ///
- /// \param C AST context.
- /// \param StartLoc Starting location of the clause.
- /// \param LParenLoc Location of '('.
- /// \param EndLoc Ending location of the clause.
- /// \param VL List of references to the variables.
- ///
- static OMPFirstprivateClause *Create(const ASTContext &C,
- SourceLocation StartLoc,
- SourceLocation LParenLoc,
- SourceLocation EndLoc,
- ArrayRef<Expr *> VL);
- /// \brief Creates an empty clause with the place for \a N variables.
- ///
- /// \param C AST context.
- /// \param N The number of variables.
- ///
- static OMPFirstprivateClause *CreateEmpty(const ASTContext &C, unsigned N);
-
- StmtRange children() {
- return StmtRange(reinterpret_cast<Stmt **>(varlist_begin()),
- reinterpret_cast<Stmt **>(varlist_end()));
- }
-
- static bool classof(const OMPClause *T) {
- return T->getClauseKind() == OMPC_firstprivate;
- }
-};
-
-/// \brief This represents clause 'shared' in the '#pragma omp ...' directives.
-///
-/// \code
-/// #pragma omp parallel shared(a,b)
-/// \endcode
-/// In this example directive '#pragma omp parallel' has clause 'shared'
-/// with the variables 'a' and 'b'.
-///
-class OMPSharedClause : public OMPClause, public OMPVarList<OMPSharedClause> {
- /// \brief Build clause with number of variables \a N.
- ///
- /// \param StartLoc Starting location of the clause.
- /// \param LParenLoc Location of '('.
- /// \param EndLoc Ending location of the clause.
- /// \param N Number of the variables in the clause.
- ///
- OMPSharedClause(SourceLocation StartLoc, SourceLocation LParenLoc,
- SourceLocation EndLoc, unsigned N)
- : OMPClause(OMPC_shared, StartLoc, EndLoc),
- OMPVarList<OMPSharedClause>(LParenLoc, N) { }
-
- /// \brief Build an empty clause.
- ///
- /// \param N Number of variables.
- ///
- explicit OMPSharedClause(unsigned N)
- : OMPClause(OMPC_shared, SourceLocation(), SourceLocation()),
- OMPVarList<OMPSharedClause>(SourceLocation(), N) { }
-public:
- /// \brief Creates clause with a list of variables \a VL.
- ///
- /// \param C AST context.
- /// \param StartLoc Starting location of the clause.
- /// \param LParenLoc Location of '('.
- /// \param EndLoc Ending location of the clause.
- /// \param VL List of references to the variables.
- ///
- static OMPSharedClause *Create(const ASTContext &C, SourceLocation StartLoc,
- SourceLocation LParenLoc,
- SourceLocation EndLoc, ArrayRef<Expr *> VL);
- /// \brief Creates an empty clause with \a N variables.
- ///
- /// \param C AST context.
- /// \param N The number of variables.
- ///
- static OMPSharedClause *CreateEmpty(const ASTContext &C, unsigned N);
-
- StmtRange children() {
- return StmtRange(reinterpret_cast<Stmt **>(varlist_begin()),
- reinterpret_cast<Stmt **>(varlist_end()));
- }
-
- static bool classof(const OMPClause *T) {
- return T->getClauseKind() == OMPC_shared;
- }
-};
-
-//===----------------------------------------------------------------------===//
// AST classes for directives.
//===----------------------------------------------------------------------===//
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