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/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
#ifndef header_core_system_command_line_generic
#define header_core_system_command_line_generic
#if _MSC_VER > 1000
#pragma once
#endif
#include <string>
#include <vector>
#include "API/Core/System/command_line.h"
class CL_CommandLine_Generic
{
private:
int help_indent;
std::string programm;
struct Option
{
int key;
std::string help;
std::string long_option;
std::string argument;
bool visible;
};
typedef std::vector<Option> Options;
Options options;
struct ParsedOption
{
int key;
std::string argument;
};
typedef std::vector<ParsedOption> ParsedOptions;
ParsedOptions parsed_options;
ParsedOptions::iterator current_option;
enum
{
GROUP = -3,
DOC = -4,
USAGE = -5
};
public:
CL_CommandLine_Generic();
void set_help_indent(int i) { help_indent = i; }
void add_usage(const std::string& usage);
void add_doc(const std::string& doc);
void add_group(const std::string& grouptopic);
void add_option(int key,
const std::string& long_option,
const std::string& argument,
const std::string& help,
bool visible = true);
void parse_args(int argc, char** argv);
void print_help();
bool next();
int get_key();
std::string get_argument();
private:
void read_option(int id, const std::string& argument);
/** Find the Option structure that matches \a short_option */
Option* lookup_short_option(char short_option);
/** Find the Option structure that matches \a long_option */
Option* lookup_long_option (const std::string& long_option);
};
#endif
/* EOF */
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