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64 lines
1.9 KiB
64 lines
1.9 KiB
/**
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* \file
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* Interface for class handling. Defines new, delete and clone selectors
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* which in turn use the ctor, dtor and clone implementation from the
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* class implementation.
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*
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* \author Georg Hopp
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*
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* \copyright
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* Copyright © 2012 Georg Hopp
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __CLASS_INTERFACE_CLASS_H__
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#define __CLASS_INTERFACE_CLASS_H__
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#include <stdarg.h>
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#include "class/class.h"
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#include "class/interface.h"
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typedef int (* fptr_ctor)(void *, va_list *);
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typedef void (* fptr_dtor)(void *);
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typedef void (* fptr_clone)(void *, void * const);
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extern const struct interface i_Class;
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struct i_Class {
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const struct interface * const _;
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fptr_ctor ctor;
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fptr_dtor dtor;
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fptr_clone clone;
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};
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extern void * classNew(class_ptr, ...);
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extern void classDelete(void **);
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extern void * classClone(void *);
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#define new(class,...) classNew(_##class, ##__VA_ARGS__)
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#define delete(object) classDelete((void **)&(object))
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#define clone(object) classClone((void *)(object))
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/**
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* With this one we can create a new instance via a
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* intermidiary that gets the arguments.
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*/
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extern void * classNewParams(class_ptr, va_list *);
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#define newParams(class,args) classNewParams(_##class, args)
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#endif // __CLASS_INTERFACE_CLASS_H__
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// vim: set ts=4 sw=4:
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