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 Settings;
  17 class Target;
  18
  19 class NinjaWriter {
  20  public:
  21   // On failure will print an error and will return false.
  22   static bool RunAndWriteFiles(const BuildSettings* build_settings,
  23                                Builder* builder);
  24
  25   // Writes only the toolchain.ninja files, skipping the root buildfile. The
  26   // settings for the files written will be added to the vector.
  27   static bool RunAndWriteToolchainFiles(
  28       const BuildSettings* build_settings,
  29       Builder* builder,
  30       std::vector<const Settings*>* all_settings);
  31
  32  private:
  33   NinjaWriter(const BuildSettings* build_settings, Builder* builder);
  34   ~NinjaWriter();
  35
  36   bool WriteToolchains(
  37       std::vector<const Settings*>* all_settings,
  38       std::vector<const Target*>* default_targets);
  39   bool WriteRootBuildfiles(const std::vector<const Settings*>& all_settings,
  40                            const std::vector<const Target*>& default_targets);
  41
  42   const BuildSettings* build_settings_;
  43   Builder* builder_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(NinjaWriter);
  46 };
  47
  48 #endif  // TOOLS_GN_NINJA_WRITER_H_