path: root/lib/Sema/SemaDeclAttr.cpp

//===--- SemaDeclAttr.cpp - Declaration Attribute Handling ----------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
//  This file implements decl-related attribute processing.
//
//===----------------------------------------------------------------------===//

#include "Sema.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/Expr.h"
#include "clang/Basic/TargetInfo.h"
#include "clang/Parse/DeclSpec.h"
#include <llvm/ADT/StringExtras.h>
using namespace clang;

//===----------------------------------------------------------------------===//
//  Helper functions
//===----------------------------------------------------------------------===//

static const FunctionType *getFunctionType(Decl *d) {
  QualType Ty;
  if (ValueDecl *decl = dyn_cast<ValueDecl>(d))
    Ty = decl->getType();
  else if (FieldDecl *decl = dyn_cast<FieldDecl>(d))
    Ty = decl->getType();
  else if (TypedefDecl* decl = dyn_cast<TypedefDecl>(d))
    Ty = decl->getUnderlyingType();