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20cad6e8b6
Instead of defining a hacked up Common::Error code, split the return value of processSettings into two parts: An error code, and a value which indicates whether the specified command was completely handled by processSettings or not.
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef COMMON_COMMAND_LINE_H
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#define COMMON_COMMAND_LINE_H
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#include "common/hash-str.h"
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namespace Common {
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class Error;
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class String;
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}
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namespace Base {
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/**
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* Register various defaults with the ConfigManager.
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*/
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void registerDefaults();
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/**
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* Parse the command line for options and a command; the options
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* are stored in the map 'settings, the command (if any) is returned.
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*/
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Common::String parseCommandLine(Common::StringMap &settings, int argc, const char * const *argv);
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/**
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* Process the command line options and arguments.
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* Returns true if everything was handled and ScummVM should quit
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* (e.g. because "--help" was specified, and handled).
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*
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* @param[in] command the command as returned by parseCommandLine
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* @param[in] settings the settings as returned by parseCommandLine
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* @param[out] err indicates whether any error occurred, and which
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* @return true if the command was completely processed and ScummVM should quit, false otherwise
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*/
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bool processSettings(Common::String &command, Common::StringMap &settings, Common::Error &err);
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} // End of namespace Base
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#endif
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