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/*
* CommandParser.h
*
* Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MAD_CLIENT_COMMANDPARSER_H_
#define MAD_CLIENT_COMMANDPARSER_H_
#include <Common/HostInfo.h>
#include <Common/XmlPacket.h>
#include <boost/function.hpp>
#include <boost/smart_ptr.hpp>
#include <map>
#include <string>
#include <vector>
namespace Mad {
namespace Common {
class Connection;
}
namespace Client {
class SystemCommands;
class UserCommands;
class CommandParser {
private:
friend class SystemCommands;
friend class UserCommands;
struct Command {
const char* commands[3];
const char* cmdline;
const char* desc;
const char* longdesc;
boost::function2<void, const std::vector<std::string>, Common::Connection*> function;
};
static const Command commands[];
static CommandParser commandParser;
Common::Connection *connection;
bool disconnect;
static const Command* findCommand(const std::string& command);
static void printUsage(const std::string& command);
static std::map<std::string, Common::HostInfo> parseHostList(const std::vector<std::string> &args, bool mustBeActive = false);
static void helpCommand(const std::vector<std::string> &args, Common::Connection *connection);
static void listHostsCommand(const std::vector<std::string> &args, Common::Connection *connection);
static void exitCommand(const std::vector<std::string> &args, Common::Connection *connection);
CommandParser() : connection(0), disconnect(false) {}
public:
static CommandParser *get() {
return &commandParser;
}
Common::Connection *getConnection() const {
return connection;
}
void setConnection(Common::Connection *con) {
connection = con;
}
bool parse(const std::string &cmd);
void requestDisconnect() {
exitCommand(std::vector<std::string>(), connection);
}
bool willDisconnect() const {
return disconnect;
}
};
}
}
#endif /* MAD_CLIENT_COMMANDPARSER_H_ */
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