tools/gn/action_target_generator.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_ACTION_TARGET_GENERATOR_H_
   6 #define TOOLS_GN_ACTION_TARGET_GENERATOR_H_
   7
   8 #include "base/macros.h"
   9 #include "tools/gn/target.h"
  10 #include "tools/gn/target_generator.h"
  11
  12 // Populates a Target with the values from an action[_foreach] rule.
  13 class ActionTargetGenerator : public TargetGenerator {
  14  public:
  15   ActionTargetGenerator(Target* target,
  16                         Scope* scope,
  17                         const FunctionCallNode* function_call,
  18                         Target::OutputType type,
  19                         Err* err);
  20   ~ActionTargetGenerator() override;
  21
  22  protected:
  23   void DoRun() override;
  24
  25  private:
  26   bool FillScript();
  27   bool FillScriptArgs();
  28   bool FillDepfile();
  29
  30   // Checks for errors in the outputs variable.
  31   bool CheckOutputs();
  32
  33   Target::OutputType output_type_;
  34
  35   DISALLOW_COPY_AND_ASSIGN(ActionTargetGenerator);
  36 };
  37
  38 #endif  // TOOLS_GN_ACTION_TARGET_GENERATOR_H_