tools/gn/ninja_writer.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef TOOLS_GN_NINJA_WRITER_H_
   6 #define TOOLS_GN_NINJA_WRITER_H_
   7
   8 #include <set>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/basictypes.h"
  13
  14 class Builder;
  15 class BuildSettings;
  16 class Err;
  17 class Settings;
  18 class Target;
  19
  20 class NinjaWriter {
  21  public:
  22   // On failure will populate |err| and will return false.
  23   static bool RunAndWriteFiles(const BuildSettings* build_settings,
  24                                Builder* builder,
  25                                Err* err);
  26
  27   // Writes only the toolchain.ninja files, skipping the root buildfile. The
  28   // settings for the files written will be added to the vector.
  29   static bool RunAndWriteToolchainFiles(
  30       const BuildSettings* build_settings,
  31       Builder* builder,
  32       std::vector<const Settings*>* all_settings,
  33       Err* err);
  34
  35  private:
  36   NinjaWriter(const BuildSettings* build_settings, Builder* builder);
  37   ~NinjaWriter();
  38
  39   bool WriteToolchains(
  40       std::vector<const Settings*>* all_settings,
  41       std::vector<const Target*>* default_targets,
  42       Err* err);
  43   bool WriteRootBuildfiles(const std::vector<const Settings*>& all_settings,
  44                            const std::vector<const Target*>& default_targets,
  45                            Err* err);
  46
  47   const BuildSettings* build_settings_;
  48   Builder* builder_;
  49
  50   DISALLOW_COPY_AND_ASSIGN(NinjaWriter);
  51 };
  52
  53 #endif  // TOOLS_GN_NINJA_WRITER_H_