clang/tools/libclang/CXFile.h

   1 //===- CXFile.h - Routines for manipulating CXFile --------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_CLANG_TOOLS_LIBCLANG_CXFILE_H
  10 #define LLVM_CLANG_TOOLS_LIBCLANG_CXFILE_H
  11
  12 #include "clang-c/CXFile.h"
  13 #include "clang/Basic/FileEntry.h"
  14
  15 namespace clang {
  16 namespace cxfile {
  17 inline CXFile makeCXFile(OptionalFileEntryRef FE) {
  18   return CXFile(FE ? const_cast<FileEntryRef::MapEntry *>(&FE->getMapEntry())
  19                    : nullptr);
  20 }
  21
  22 inline OptionalFileEntryRef getFileEntryRef(CXFile File) {
  23   if (!File)
  24     return std::nullopt;
  25   return FileEntryRef(*reinterpret_cast<const FileEntryRef::MapEntry *>(File));
  26 }
  27 } // namespace cxfile
  28 } // namespace clang
  29
  30 #endif