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/* classes: h_files */
#ifndef GOOPSSNARFH
#define GOOPSSNARFH
/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
*
* 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, 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*
* As a special exception, the Free Software Foundation gives permission
* for additional uses of the text contained in its release of GUILE.
*
* The exception is that, if you link the GUILE library with other files
* to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the GUILE library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the
* Free Software Foundation under the name GUILE. If you copy
* code from other Free Software Foundation releases into a copy of
* GUILE, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for GUILE, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice. */
#include <libguile/snarf.h>
#ifndef SCM_SNARF_INIT
/* Old snarf.h */
#define SCM_SNARF_INIT(X) %%% X
#endif
#define SCM_I_CLASS(C_NAME, S_NAME, SUPERS, SIZE, CONSTR, DESTR) \
SCM_SNARF_INIT( \
scm_load_goops (); \
C_NAME = scm_permanent_object (scm_intern0 (S_NAME)); \
SCM_SETCDR (C_NAME, \
scm_make_class (scm_class_foreign_class, \
S_NAME, SUPERS, SIZE, \
(void * (*) (SCM)) CONSTR, \
(size_t (*) (void *)) DESTR)); \
C_NAME = SCM_CDR (C_NAME) \
)
#ifndef SCM_MAGIC_SNARFER
#define SCM_CLASS(C_NAME, S_NAME, SUPERS, SIZE, CONSTR, DESTR) \
static SCM C_NAME = SCM_BOOL_F
#else
#define SCM_CLASS(C_NAME, S_NAME, SUPERS, SIZE, CONSTR, DESTR) \
SCM_I_CLASS(C_NAME, S_NAME, SUPERS, SIZE, CONSTR, DESTR)
#endif
#ifndef SCM_MAGIC_SNARFER
#define SCM_GLOBAL_CLASS(C_NAME, S_NAME, SUPERS, SIZE, CONSTR, DESTR) \
SCM C_NAME = SCM_BOOL_F
#else
#define SCM_GLOBAL_CLASS(C_NAME, S_NAME, SUPERS, SIZE, CONSTR, DESTR) \
SCM_I_CLASS(C_NAME, S_NAME, SUPERS, SIZE, CONSTR, DESTR)
#endif
#ifndef SCM_MAGIC_SNARFER
#define SCM_VIRTUAL_SLOT(C_CLASS, C_TYPE, C_SLOT, S_SLOT, S_TYPE, GET, SET, A)
#else
#define SCM_VIRTUAL_SLOT(C_CLASS, C_TYPE, C_SLOT, S_SLOT, S_TYPE, GET, SET, A) \
SCM_SNARF_INIT (scm_add_slot (C_CLASS, S_SLOT, S_TYPE, GET, SET, A))
#endif
#define SCM_I_GETTER_NAME(C_CLASS, C_SLOT) scm_get_ ## C_CLASS ## _ ## C_SLOT
#define SCM_I_GETTER(C_CLASS, C_TYPE, C_SLOT, GET) \
static SCM \
SCM_I_GETTER_NAME (C_CLASS, C_SLOT) (SCM obj) \
{ \
C_TYPE *o = (C_TYPE *) SCM_CDR (obj); \
return GET; \
} \
static SCM \
SCM_I_GETTER_NAME (C_CLASS, C_SLOT) (SCM obj) \
#define SCM_I_SETTER_NAME(C_CLASS, C_SLOT) scm_set_ ## C_CLASS ## _ ## C_SLOT
#define SCM_I_SETTER(C_CLASS, C_TYPE, C_SLOT, PRED, SET) \
static SCM \
SCM_I_SETTER_NAME (C_CLASS, C_SLOT) (SCM obj, SCM x) \
{ \
C_TYPE *o = (C_TYPE *) SCM_CDR (obj); \
SCM_ASSERT (PRED, x, SCM_ARG3, scm_s_slot_set_x); \
SET; \
return SCM_UNSPECIFIED; \
} \
#ifndef SCM_MAGIC_SNARFER
#define SCM_I_SLOT(C_CLASS, C_TYPE, C_SLOT, S_SLOT, S_TYPE, PRED, GET, SET, A) \
SCM_I_SETTER (C_CLASS, C_TYPE, C_SLOT, PRED, SET) \
SCM_I_GETTER (C_CLASS, C_TYPE, C_SLOT, GET) \
#else
#define SCM_I_SLOT(C_CLASS, C_TYPE, C_SLOT, S_SLOT, S_TYPE, PRED, GET, SET, A) \
SCM_SNARF_INIT (scm_add_slot (C_CLASS, S_SLOT, S_TYPE, \
SCM_I_GETTER_NAME (C_CLASS, C_SLOT), \
SCM_I_SETTER_NAME (C_CLASS, C_SLOT), \
A))
#endif
#ifndef SCM_MAGIC_SNARFER
#define SCM_I_ROSLOT(C_CLASS, C_TYPE, C_SLOT, S_SLOT, S_TYPE, GET, A) \
SCM_I_GETTER (C_CLASS, C_TYPE, C_SLOT, GET) \
#else
#define SCM_I_ROSLOT(C_CLASS, C_TYPE, C_SLOT, S_SLOT, S_TYPE, GET, A) \
SCM_SNARF_INIT (scm_add_slot (C_CLASS, S_SLOT, S_TYPE, \
SCM_I_GETTER_NAME (C_CLASS, C_SLOT), \
0, \
A))
#endif
#define SCM_SLOT_PTR(C_CLASS, C_TYPE, C_SLOT, S_SLOT, S_TYPE, A) \
SCM_I_SLOT (C_CLASS, C_TYPE, C_SLOT, S_SLOT, S_TYPE, \
SCM_IS_A_P (x, S_TYPE), \
scm_wrap_component (S_TYPE, obj, o->C_SLOT), \
o->C_SLOT = (void *) SCM_CDR (obj), \
A)
#define SCM_ROSLOT_PTR(C_CLASS, C_TYPE, C_SLOT, S_SLOT, S_TYPE, A) \
SCM_I_ROSLOT (C_CLASS, C_TYPE, C_SLOT, S_SLOT, S_TYPE, \
scm_wrap_component (S_TYPE, obj, o->C_SLOT), A)
#define SCM_SLOT_INT(C_CLASS, C_TYPE, C_SLOT, SCM_SLOT, A) \
SCM_I_SLOT (C_CLASS, C_TYPE, C_SLOT, SCM_SLOT, scm_class_int, \
SCM_INUMP (x), \
SCM_MAKINUM (o->C_SLOT), \
o->C_SLOT = SCM_INUM (x), \
A)
#define SCM_SLOT_FLOAT(C_CLASS, C_TYPE, C_SLOT, SCM_SLOT, A) \
SCM_I_SLOT (C_CLASS, C_TYPE, C_SLOT, SCM_SLOT, scm_class_float, \
SCM_NUMBERP (x), \
scm_makflo (o->C_SLOT), \
o->C_SLOT = SCM_NUM2DBL (x), \
A)
#define SCM_SLOT_DOUBLE(C_CLASS, C_TYPE, C_SLOT, SCM_SLOT, A) \
SCM_I_SLOT (C_CLASS, C_TYPE, C_SLOT, SCM_SLOT, scm_class_double, \
SCM_NUMBERP (x), \
scm_makdbl (o->C_SLOT, 0.0), \
o->C_SLOT = SCM_NUM2DBL (x), \
A)
#define SCM_SLOT_SCM(C_CLASS, C_TYPE, C_SLOT, SCM_SLOT, A) \
SCM_I_SLOT (C_CLASS, C_TYPE, C_SLOT, SCM_SLOT, scm_class_scm, \
1, \
o->C_SLOT, \
o->C_SLOT = x, \
A)
#endif /* GOOPSSNARFH */
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