Revert 214254 "Add initial prototype for the GN meta-buildsystem."

trunk/src/tools/gn/target.h

-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef TOOLS_GN_TARGET_H_
-#define TOOLS_GN_TARGET_H_
-
-#include <set>
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/logging.h"
-#include "base/strings/string_piece.h"
-#include "base/synchronization/lock.h"
-#include "tools/gn/config_values.h"
-#include "tools/gn/item.h"
-#include "tools/gn/source_file.h"
-
-class InputFile;
-class Settings;
-class Token;
-
-class Target : public Item {
- public:
-  enum OutputType {
-    NONE,
-    EXECUTABLE,
-    SHARED_LIBRARY,
-    STATIC_LIBRARY,
-    LOADABLE_MODULE,
-    COPY_FILES,
-    CUSTOM,
-  };
-  typedef std::vector<SourceFile> FileList;
-  typedef std::vector<std::string> StringVector;
-
-  Target(const Settings* settings, const Label& label);
-  virtual ~Target();
-
-  // Item overrides.
-  virtual Target* AsTarget() OVERRIDE;
-  virtual const Target* AsTarget() const OVERRIDE;
-  virtual void OnResolved() OVERRIDE;
-
-  // This flag indicates if we've run the TargetGenerator for this target to
-  // fill out the rest of the values. Once we've done this, we save the
-  // location of the function that started the generating so that we can detect
-  // duplicate declarations.
-  bool HasBeenGenerated() const;
-  void SetGenerated(const Token* token);
-
-  const Settings* settings() const { return settings_; }
-
-  OutputType output_type() const { return output_type_; }
-  void set_output_type(OutputType t) { output_type_ = t; }
-
-  bool IsLinkable() const;
-
-  const FileList& sources() const { return sources_; }
-  void swap_in_sources(FileList* s) { sources_.swap(*s); }
-
-  const FileList& data() const { return data_; }
-  void swap_in_data(FileList* d) { data_.swap(*d); }
-
-  const std::vector<const Target*>& deps() const { return deps_; }
-  void swap_in_deps(std::vector<const Target*>* d) { deps_.swap(*d); }
-
-  // List of configs that this class inherits settings from.
-  const std::vector<const Config*>& configs() const { return configs_; }
-  void swap_in_configs(std::vector<const Config*>* c) { configs_.swap(*c); }
-
-  // List of configs that all dependencies (direct and indirect) of this
-  // target get. These configs are not added to this target.
-  const std::vector<const Config*>& all_dependent_configs() const {
-    return all_dependent_configs_;
-  }
-  void swap_in_all_dependent_configs(std::vector<const Config*>* c) {
-    all_dependent_configs_.swap(*c);
-  }
-
-  // List of configs that targets depending directly on this one get. These
-  // configs are not added to this target.
-  const std::vector<const Config*>& direct_dependent_configs() const {
-    return direct_dependent_configs_;
-  }
-  void swap_in_direct_dependent_configs(std::vector<const Config*>* c) {
-    direct_dependent_configs_.swap(*c);
-  }
-
-  const std::set<const Target*>& inherited_libraries() const {
-    return inherited_libraries_;
-  }
-
-  // This config represents the configuration set directly on this target.
-  ConfigValues& config_values() { return config_values_; }
-  const ConfigValues& config_values() const { return config_values_; }
-
-  const SourceDir& destdir() const { return destdir_; }
-  void set_destdir(const SourceDir& d) { destdir_ = d; }
-
-  const SourceFile& script() const { return script_; }
-  void set_script(const SourceFile& s) { script_ = s; }
-
-  const std::vector<std::string>& script_args() const { return script_args_; }
-  void swap_in_script_args(std::vector<std::string>* sa) {
-    script_args_.swap(*sa);
-  }
-
-  const FileList& outputs() const { return outputs_; }
-  void swap_in_outputs(FileList* s) { outputs_.swap(*s); }
-
- private:
-  const Settings* settings_;
-  OutputType output_type_;
-
-  FileList sources_;
-  FileList data_;
-  std::vector<const Target*> deps_;
-  std::vector<const Config*> configs_;
-  std::vector<const Config*> all_dependent_configs_;
-  std::vector<const Config*> direct_dependent_configs_;
-
-  // Libraries from transitive deps. Libraries need to be linked only
-  // with the end target (executable, shared library). These do not get
-  // pushed beyond shared library boundaries.
-  std::set<const Target*> inherited_libraries_;
-
-  ConfigValues config_values_;
-
-  SourceDir destdir_;
-
-  // Script target stuff.
-  SourceFile script_;
-  std::vector<std::string> script_args_;
-  FileList outputs_;
-
-  bool generated_;
-  const Token* generator_function_;  // Who generated this: for error messages.
-
-  DISALLOW_COPY_AND_ASSIGN(Target);
-};
-
-#endif  // TOOLS_GN_TARGET_H_