class.h
1.91 KB
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
/**
* \file
* Interface for class handling. Defines new, delete and clone selectors
* which in turn use the ctor, dtor and clone implementation from the
* class implementation.
*
* \author Georg Hopp
*
* \copyright
* Copyright © 2012 Georg Hopp
*
* 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 __CLASS_INTERFACE_CLASS_H__
#define __CLASS_INTERFACE_CLASS_H__
#include <stdarg.h>
#include "class/class.h"
#include "class/interface.h"
typedef int (* fptr_ctor)(void *, va_list *);
typedef void (* fptr_dtor)(void *);
typedef void (* fptr_clone)(void *, void * const);
extern const struct interface i_Class;
struct i_Class {
const struct interface * const _;
fptr_ctor ctor;
fptr_dtor dtor;
fptr_clone clone;
};
extern void * classNew(class_ptr, ...);
extern void classDelete(void **);
extern void * classClone(void *);
#define new(class,...) classNew(_##class, ##__VA_ARGS__)
#define delete(object) classDelete((void **)&(object))
#define clone(object) classClone((void *)(object))
/**
* With this one we can create a new instance via a
* intermidiary that gets the arguments.
*/
extern void * classNewParams(class_ptr, va_list *);
#define newParams(class,args) classNewParams(_##class, args)
#endif // __CLASS_INTERFACE_CLASS_H__
// vim: set ts=4 sw=4: