1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* Copyright (C) 2000-2013 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"
#ifdef __DECCXX
# undef declare
#endif
#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;
Opts() : option(""), sval(0), dsval(0), valuetype(no_type) {}
~Opts() {}
};
std::vector<Opts> options;
public:
Args() {}
~Args() {}
void declare(const char *s, bool *b, bool defval = true);
void declare(const char *s, std::string *b, const char *defval = 0);
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
|
