forked from OSchip/llvm-project
108 lines
4.2 KiB
C++
108 lines
4.2 KiB
C++
//===--- DeclOpenMP.cpp - Declaration OpenMP AST Node Implementation ------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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/// \file
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/// \brief This file implements OMPThreadPrivateDecl, OMPCapturedExprDecl
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/// classes.
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///
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//===----------------------------------------------------------------------===//
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#include "clang/AST/ASTContext.h"
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#include "clang/AST/Decl.h"
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#include "clang/AST/DeclBase.h"
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#include "clang/AST/DeclOpenMP.h"
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#include "clang/AST/Expr.h"
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using namespace clang;
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//===----------------------------------------------------------------------===//
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// OMPThreadPrivateDecl Implementation.
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//===----------------------------------------------------------------------===//
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void OMPThreadPrivateDecl::anchor() { }
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OMPThreadPrivateDecl *OMPThreadPrivateDecl::Create(ASTContext &C,
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DeclContext *DC,
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SourceLocation L,
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ArrayRef<Expr *> VL) {
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OMPThreadPrivateDecl *D =
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new (C, DC, additionalSizeToAlloc<Expr *>(VL.size()))
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OMPThreadPrivateDecl(OMPThreadPrivate, DC, L);
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D->NumVars = VL.size();
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D->setVars(VL);
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return D;
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}
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OMPThreadPrivateDecl *OMPThreadPrivateDecl::CreateDeserialized(ASTContext &C,
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unsigned ID,
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unsigned N) {
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OMPThreadPrivateDecl *D = new (C, ID, additionalSizeToAlloc<Expr *>(N))
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OMPThreadPrivateDecl(OMPThreadPrivate, nullptr, SourceLocation());
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D->NumVars = N;
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return D;
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}
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void OMPThreadPrivateDecl::setVars(ArrayRef<Expr *> VL) {
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assert(VL.size() == NumVars &&
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"Number of variables is not the same as the preallocated buffer");
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std::uninitialized_copy(VL.begin(), VL.end(), getTrailingObjects<Expr *>());
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}
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//===----------------------------------------------------------------------===//
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// OMPDeclareReductionDecl Implementation.
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//===----------------------------------------------------------------------===//
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void OMPDeclareReductionDecl::anchor() {}
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OMPDeclareReductionDecl *OMPDeclareReductionDecl::Create(
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ASTContext &C, DeclContext *DC, SourceLocation L, DeclarationName Name,
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QualType T, OMPDeclareReductionDecl *PrevDeclInScope) {
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return new (C, DC) OMPDeclareReductionDecl(OMPDeclareReduction, DC, L, Name,
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T, PrevDeclInScope);
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}
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OMPDeclareReductionDecl *
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OMPDeclareReductionDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
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return new (C, ID) OMPDeclareReductionDecl(
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OMPDeclareReduction, /*DC=*/nullptr, SourceLocation(), DeclarationName(),
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QualType(), /*PrevDeclInScope=*/nullptr);
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}
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OMPDeclareReductionDecl *OMPDeclareReductionDecl::getPrevDeclInScope() {
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return cast_or_null<OMPDeclareReductionDecl>(
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PrevDeclInScope.get(getASTContext().getExternalSource()));
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}
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const OMPDeclareReductionDecl *
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OMPDeclareReductionDecl::getPrevDeclInScope() const {
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return cast_or_null<OMPDeclareReductionDecl>(
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PrevDeclInScope.get(getASTContext().getExternalSource()));
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}
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//===----------------------------------------------------------------------===//
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// OMPCapturedExprDecl Implementation.
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//===----------------------------------------------------------------------===//
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void OMPCapturedExprDecl::anchor() {}
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OMPCapturedExprDecl *OMPCapturedExprDecl::Create(ASTContext &C, DeclContext *DC,
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IdentifierInfo *Id, QualType T,
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SourceLocation StartLoc) {
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return new (C, DC) OMPCapturedExprDecl(C, DC, Id, T, StartLoc);
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}
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OMPCapturedExprDecl *OMPCapturedExprDecl::CreateDeserialized(ASTContext &C,
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unsigned ID) {
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return new (C, ID)
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OMPCapturedExprDecl(C, nullptr, nullptr, QualType(), SourceLocation());
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}
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SourceRange OMPCapturedExprDecl::getSourceRange() const {
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assert(hasInit());
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return SourceRange(getInit()->getLocStart(), getInit()->getLocEnd());
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}
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