1 //===--- DeclOpenMP.cpp - Declaration OpenMP AST Node Implementation ------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 /// \file 10 /// \brief This file implements OMPThreadPrivateDecl class. 11 /// 12 //===----------------------------------------------------------------------===// 13 14 #include "clang/AST/ASTContext.h" 15 #include "clang/AST/Decl.h" 16 #include "clang/AST/DeclBase.h" 17 #include "clang/AST/DeclOpenMP.h" 18 #include "clang/AST/Expr.h" 19 20 using namespace clang; 21 22 //===----------------------------------------------------------------------===// 23 // OMPThreadPrivateDecl Implementation. 24 //===----------------------------------------------------------------------===// 25 26 void OMPThreadPrivateDecl::anchor() { } 27 28 OMPThreadPrivateDecl *OMPThreadPrivateDecl::Create(ASTContext &C, 29 DeclContext *DC, 30 SourceLocation L, 31 ArrayRef<Expr *> VL) { 32 OMPThreadPrivateDecl *D = new (C, DC, VL.size() * sizeof(Expr *)) 33 OMPThreadPrivateDecl(OMPThreadPrivate, DC, L); 34 D->NumVars = VL.size(); 35 D->setVars(VL); 36 return D; 37 } 38 39 OMPThreadPrivateDecl *OMPThreadPrivateDecl::CreateDeserialized(ASTContext &C, 40 unsigned ID, 41 unsigned N) { 42 OMPThreadPrivateDecl *D = new (C, ID, N * sizeof(Expr *)) 43 OMPThreadPrivateDecl(OMPThreadPrivate, nullptr, SourceLocation()); 44 D->NumVars = N; 45 return D; 46 } 47 48 void OMPThreadPrivateDecl::setVars(ArrayRef<Expr *> VL) { 49 assert(VL.size() == NumVars && 50 "Number of variables is not the same as the preallocated buffer"); 51 Expr **Vars = reinterpret_cast<Expr **>(this + 1); 52 std::copy(VL.begin(), VL.end(), Vars); 53 } 54 55