clang API Documentation
00001 //===--- DeclOpenMP.cpp - Declaration OpenMP AST Node Implementation ------===// 00002 // 00003 // The LLVM Compiler Infrastructure 00004 // 00005 // This file is distributed under the University of Illinois Open Source 00006 // License. See LICENSE.TXT for details. 00007 // 00008 //===----------------------------------------------------------------------===// 00009 /// \file 00010 /// \brief This file implements OMPThreadPrivateDecl class. 00011 /// 00012 //===----------------------------------------------------------------------===// 00013 00014 #include "clang/AST/ASTContext.h" 00015 #include "clang/AST/Decl.h" 00016 #include "clang/AST/DeclBase.h" 00017 #include "clang/AST/DeclOpenMP.h" 00018 #include "clang/AST/Expr.h" 00019 00020 using namespace clang; 00021 00022 //===----------------------------------------------------------------------===// 00023 // OMPThreadPrivateDecl Implementation. 00024 //===----------------------------------------------------------------------===// 00025 00026 void OMPThreadPrivateDecl::anchor() { } 00027 00028 OMPThreadPrivateDecl *OMPThreadPrivateDecl::Create(ASTContext &C, 00029 DeclContext *DC, 00030 SourceLocation L, 00031 ArrayRef<Expr *> VL) { 00032 OMPThreadPrivateDecl *D = new (C, DC, VL.size() * sizeof(Expr *)) 00033 OMPThreadPrivateDecl(OMPThreadPrivate, DC, L); 00034 D->NumVars = VL.size(); 00035 D->setVars(VL); 00036 return D; 00037 } 00038 00039 OMPThreadPrivateDecl *OMPThreadPrivateDecl::CreateDeserialized(ASTContext &C, 00040 unsigned ID, 00041 unsigned N) { 00042 OMPThreadPrivateDecl *D = new (C, ID, N * sizeof(Expr *)) 00043 OMPThreadPrivateDecl(OMPThreadPrivate, nullptr, SourceLocation()); 00044 D->NumVars = N; 00045 return D; 00046 } 00047 00048 void OMPThreadPrivateDecl::setVars(ArrayRef<Expr *> VL) { 00049 assert(VL.size() == NumVars && 00050 "Number of variables is not the same as the preallocated buffer"); 00051 Expr **Vars = reinterpret_cast<Expr **>(this + 1); 00052 std::copy(VL.begin(), VL.end(), Vars); 00053 } 00054