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/*
* Copyright (C) 2000-2022 The Exult Team
*
* 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.
*/
#ifndef ARGS_H
#define ARGS_H
// Handy argument processor. I'm certain the implementation could be better
// but it suffices quite well at the moment.
#include "common_types.h"
#include <string>
#include <vector>
class Args {
struct Opts {
std::string option;
union {
bool* bval;
std::string* sval;
int* ival;
uint32* uval;
};
union {
bool dbval;
const char* dsval;
int dival;
uint32 duval;
};
enum {
no_type = 0,
type_bool,
type_string,
type_int,
type_unsigned
} valuetype = no_type;
Opts() : sval(nullptr), dsval(nullptr) {}
};
std::vector<Opts> options;
public:
void declare(const char* s, bool* b, bool defval = true);
void declare(const char* s, std::string* b, const char* defval = nullptr);
void declare(const char* s, int* b, int defval = 0);
void declare(const char* s, uint32* b, uint32 defval = 0);
void process(int argc, char** argv);
};
#endif
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