68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef TOOLS_GN_COMMANDS_H_
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#define TOOLS_GN_COMMANDS_H_
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#include <map>
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#include <string>
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#include <vector>
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#include "base/strings/string_piece.h"
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class Target;
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// Each "Run" command returns the value we should return from main().
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namespace commands {
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typedef int (*CommandRunner)(const std::vector<std::string>&);
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extern const char kDesc[];
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extern const char kDesc_HelpShort[];
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extern const char kDesc_Help[];
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int RunDesc(const std::vector<std::string>& args);
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extern const char kGen[];
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extern const char kGen_HelpShort[];
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extern const char kGen_Help[];
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int RunGen(const std::vector<std::string>& args);
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extern const char kHelp[];
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extern const char kHelp_HelpShort[];
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extern const char kHelp_Help[];
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int RunHelp(const std::vector<std::string>& args);
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// -----------------------------------------------------------------------------
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struct CommandInfo {
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CommandInfo();
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CommandInfo(const char* in_help_short,
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const char* in_help,
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CommandRunner in_runner);
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const char* help_short;
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const char* help;
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CommandRunner runner;
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};
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typedef std::map<base::StringPiece, CommandInfo> CommandInfoMap;
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const CommandInfoMap& GetCommands();
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// Helper functions for some commands ------------------------------------------
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// Runs a build for the given command line, returning the target identified by
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// the first non-switch command line parameter.
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//
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// Note that a lot of memory is leaked to avoid proper teardown under the
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// assumption that you will only run this once and exit.
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//
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// On failure, prints an error message and returns NULL.
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const Target* GetTargetForDesc(const std::vector<std::string>& args);
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} // namespace commands
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#endif // TOOLS_GN_COMMANDS_H_
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