mirror of
https://github.com/rakshasa/rtorrent.git
synced 2026-08-06 18:22:32 +00:00
rakshasa
81 lines
3.0 KiB
C++
81 lines
3.0 KiB
C++
// rTorrent - BitTorrent client
|
|
// Copyright (C) 2005-2011, Jari Sundell
|
|
//
|
|
// 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 2 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, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
//
|
|
// In addition, as a special exception, the copyright holders give
|
|
// permission to link the code of portions of this program with the
|
|
// OpenSSL library under certain conditions as described in each
|
|
// individual source file, and distribute linked combinations
|
|
// including the two.
|
|
//
|
|
// You must obey the GNU General Public License in all respects for
|
|
// all of the code used other than OpenSSL. If you modify file(s)
|
|
// with this exception, you may extend this exception to your version
|
|
// of the file(s), but you are not obligated to do so. If you do not
|
|
// wish to do so, delete this exception statement from your version.
|
|
// If you delete this exception statement from all source files in the
|
|
// program, then also delete it here.
|
|
//
|
|
// Contact: Jari Sundell <jaris@ifi.uio.no>
|
|
//
|
|
// Skomakerveien 33
|
|
// 3185 Skoppum, NORWAY
|
|
|
|
#ifndef RTORRENT_OPTION_PARSER_H
|
|
#define RTORRENT_OPTION_PARSER_H
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <tr1/functional>
|
|
|
|
// Throws std::runtime_error upon receiving bad input.
|
|
|
|
class OptionParser {
|
|
public:
|
|
typedef std::tr1::function<void (const std::string&)> slot_string;
|
|
typedef std::tr1::function<void (const std::string&, const std::string&)> slot_string_pair;
|
|
typedef std::tr1::function<void (int, int)> slot_int_pair;
|
|
|
|
void insert_flag(char c, slot_string s);
|
|
void insert_option(char c, slot_string s);
|
|
void insert_option_list(char c, slot_string_pair s);
|
|
void insert_int_pair(char c, slot_int_pair s);
|
|
|
|
// Returns the index of the first non-option argument.
|
|
int process(int argc, char** argv);
|
|
|
|
static bool has_flag(char flag, int argc, char** argv);
|
|
|
|
private:
|
|
std::string create_optstring();
|
|
|
|
void call(char c, const std::string& arg);
|
|
static void call_option_list(slot_string_pair slot, const std::string& arg);
|
|
static void call_int_pair(slot_int_pair slot, const std::string& arg);
|
|
|
|
// Use pair instead?
|
|
struct Node {
|
|
slot_string m_slot;
|
|
bool m_useOption;
|
|
};
|
|
|
|
typedef std::map<char, Node> Container;
|
|
|
|
Container m_container;
|
|
};
|
|
|
|
#endif
|