mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-14 08:50:58 +00:00
118 lines
3.8 KiB
C
118 lines
3.8 KiB
C
/*
|
|
object.h
|
|
|
|
Provides a primitive object framework to back objects
|
|
in higher level languages of QF so that they can share
|
|
objects. For example, Ruamoko and GIB would be able to
|
|
pass String objects to each other, even if the higher
|
|
-level implementations of String in each language differ.
|
|
|
|
Copyright (C) 2003 Brian Koropoff
|
|
|
|
Author: Brian Koropoff
|
|
Date: November 28, 2003
|
|
|
|
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:
|
|
|
|
Free Software Foundation, Inc.
|
|
59 Temple Place - Suite 330
|
|
Boston, MA 02111-1307, USA
|
|
|
|
*/
|
|
|
|
#ifndef __object_h
|
|
#define __object_h
|
|
|
|
#include "QF/qtypes.h"
|
|
|
|
#ifdef __GNUC__
|
|
#define superInit(cl, obj, args...) (cl##_class->parent->init ((obj) , ## args))
|
|
#define new(cl, args...) ((void *) (cl##_class->init (Object_Create(cl##_class, false), ## args)))
|
|
#define newPerm(cl, args...) ((void *) (cl##_class->init (Object_Create(cl##_class, true) , ## args)))
|
|
#define methodCall(obj, m, args...) ((obj)->m(obj , ## args))
|
|
#define methodDecl(type, name, args...) (* name) (struct type##_s *self , ## args)
|
|
#else
|
|
#define superInit(cl, obj, ...) (cl##_class->parent->init ((obj), ##__VA_ARGS__))
|
|
#define new(cl, ...) ((void *) (cl##_class->init (Object_Create(cl##_class, false) , ##__VA_ARGS__)))
|
|
#define newPerm(cl, ...) ((void *) (cl##_class->init (Object_Create(cl##_class, true) , ##__VA_ARGS__)))
|
|
#define methodCall(obj, m, ...) ((obj)->m(obj, ##__VA_ARGS__))
|
|
#define methodDecl(type, name, ...) (* name) (struct type##_s *self, ##__VA_ARGS__)
|
|
#endif
|
|
|
|
#define classObj(name) name##_class
|
|
#define classDecl(name,extends,def) typedef struct name##_s {struct extends##_s base; def} name; extern Class * classObj(name); void __class_##name##_init (void)
|
|
#define classInitFunc(name) Class * classObj(name); void __class_##name##_init (void)
|
|
#define classInit(name) __class_##name##_init()
|
|
#define retain(obj) (Object_Retain((Object *)obj))
|
|
#define release(obj) (Object_Release((Object *)obj))
|
|
|
|
#define instanceOf(obj, cl) (Object_InstaceOf((Object *)obj, cl##_class))
|
|
|
|
typedef struct ObjRefs_s {
|
|
struct Object_s **objs;
|
|
unsigned int count;
|
|
struct ObjRefs_s *next;
|
|
} ObjRefs_t;
|
|
|
|
struct Object_s;
|
|
struct Class_s;
|
|
struct List_s;
|
|
|
|
typedef void (*ReplyHandler_t) (struct Object_s *retValue);
|
|
|
|
typedef struct Object_s {
|
|
unsigned marked :1;
|
|
unsigned finalized :1;
|
|
unsigned nogc :1;
|
|
struct Class_s *cl;
|
|
int refs;
|
|
struct Object_s *next;
|
|
struct String_s * methodDecl(Object, toString);
|
|
ObjRefs_t * methodDecl(Object, allRefs);
|
|
qboolean methodDecl(Object, finalize);
|
|
void *data;
|
|
|
|
} Object;
|
|
extern struct Class_s * Object_class;
|
|
#define OBJECT(o) ((Object *)(o))
|
|
|
|
|
|
typedef Object *(*Object_Init_t) (Object *obj, ...);
|
|
typedef void (*Object_Deinit_t) (Object *obj);
|
|
|
|
classDecl (Class, Object,
|
|
unsigned abstract :1;
|
|
unsigned alwaysperm :1;
|
|
unsigned int size;
|
|
const char *name;
|
|
struct Class_s *parent;
|
|
Object_Init_t init;
|
|
Object_Deinit_t deinit;
|
|
);
|
|
#define CLASS(o) ((Class *)(o))
|
|
|
|
Object *Object_Create (Class *cl, qboolean perm);
|
|
void Object_Delete (Object *obj);
|
|
Object *Object_Retain (Object *obj);
|
|
Object *Object_Release (Object *obj);
|
|
qboolean Object_InstanceOf (Object *obj, Class *cl);
|
|
void Object_AddToRoot (Object *obj);
|
|
void Object_RemoveFromRoot (Object *obj);
|
|
void Object_Init (void);
|
|
void Object_Garbage_Collect (void);
|
|
|
|
#include "QF/classes/String.h"
|
|
|
|
#endif
|