lldb/source/Plugins/ExpressionParser/Clang/ModuleDependencyCollector.h

   1 //===-- ModuleDependencyCollector.h -----------------------------*- 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 LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_MODULEDEPENDENCYCOLLECTOR_H
  10 #define LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_MODULEDEPENDENCYCOLLECTOR_H
  11
  12 #include "clang/Frontend/Utils.h"
  13 #include "llvm/ADT/StringRef.h"
  14 #include "llvm/Support/FileCollector.h"
  15
  16 namespace lldb_private {
  17 class ModuleDependencyCollectorAdaptor
  18     : public clang::ModuleDependencyCollector {
  19 public:
  20   ModuleDependencyCollectorAdaptor(
  21       std::shared_ptr<llvm::FileCollectorBase> file_collector)
  22       : clang::ModuleDependencyCollector(""), m_file_collector(file_collector) {
  23   }
  24
  25   void addFile(llvm::StringRef Filename,
  26                llvm::StringRef FileDst = {}) override {
  27     if (m_file_collector)
  28       m_file_collector->addFile(Filename);
  29   }
  30
  31   bool insertSeen(llvm::StringRef Filename) override { return false; }
  32   void addFileMapping(llvm::StringRef VPath, llvm::StringRef RPath) override {}
  33   void writeFileMap() override {}
  34
  35 private:
  36   std::shared_ptr<llvm::FileCollectorBase> m_file_collector;
  37 };
  38 } // namespace lldb_private
  39
  40 #endif