i_class.c
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/**
* \file
*
* \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/>.
*/
#include <stdarg.h>
#include <stdlib.h>
#include <assert.h>
#include "class/class.h"
#include "class/interface/class.h"
#include "utils/memory.h"
const
struct interface i_Class = {
"class",
3
};
void *
classNewParams(class_ptr class, va_list * params)
{
void * object = memCalloc(1, class->object_size + sizeof(void*));
int ret;
* (class_ptr *)object = class;
object += sizeof(void*);
RETCALL(object, Class, ctor, ret, params);
if (-1 == ret) {
classDelete(&object);
}
return object;
}
void *
classNew(class_ptr class, ...)
{
va_list params;
void * object;
va_start(params, class);
object = classNewParams(class, ¶ms);
va_end(params);
return object;
}
void
classDelete(void ** object)
{
if (NULL != *object) {
void * mem;
CALL(*object, Class, dtor);
mem = *object - sizeof(void*);
MEM_FREE(mem);
*object = NULL;
}
}
void *
classClone(void * _object)
{
class_ptr class = GET_CLASS(_object);
void * object = memCalloc(1, class->object_size + sizeof(void*));
* (class_ptr *)object = class;
object += sizeof(void*);
#undef clone
CALL(object, Class, clone, _object);
return object;
}
// vim: set ts=4 sw=4: