tools/gn/gyp_target_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_GYP_TARGET_WRITER_H_
   6 #define TOOLS_GN_GYP_TARGET_WRITER_H_
   7
   8 #include <iosfwd>
   9 #include <vector>
  10
  11 #include "base/basictypes.h"
  12 #include "tools/gn/gyp_helper.h"
  13
  14 class Err;
  15 class Settings;
  16 class SourceFile;
  17 class Target;
  18
  19 class GypTargetWriter {
  20  public:
  21   struct TargetGroup {
  22     TargetGroup()
  23         : debug(NULL),
  24           release(NULL),
  25           host_debug(NULL),
  26           host_release(NULL) {
  27     }
  28     const Target* debug;
  29     const Target* release;
  30     const Target* host_debug;
  31     const Target* host_release;
  32   };
  33
  34   GypTargetWriter(const Target* target, std::ostream& out);
  35   virtual ~GypTargetWriter();
  36
  37   static void WriteFile(const SourceFile& gyp_file,
  38                         const std::vector<TargetGroup>& targets,
  39                         Err* err);
  40
  41   virtual void Run() = 0;
  42
  43  protected:
  44   const Settings* settings_;  // Non-owning.
  45   const Target* target_;  // Non-owning.
  46   std::ostream& out_;
  47
  48   GypHelper helper_;
  49
  50  private:
  51   DISALLOW_COPY_AND_ASSIGN(GypTargetWriter);
  52 };
  53
  54 #endif  // TOOLS_GN_GYP_TARGET_WRITER_H_