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1d9ee7c788
Added #include "objects.h" * Makefile.am (libguile_la_SOURCES): Added objects.c. (modinclude_HEADERS): Added objects.h.
84 lines
2.9 KiB
C
84 lines
2.9 KiB
C
/* classes: h_files */
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#ifndef OBJECTSH
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#define OBJECTSH
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/* Copyright (C) 1996 Free Software Foundation, Inc.
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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 2, or (at your option)
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* 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 software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA
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*
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* As a special exception, the Free Software Foundation gives permission
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* for additional uses of the text contained in its release of GUILE.
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*
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* The exception is that, if you link the GUILE library with other files
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* to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the GUILE library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the
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* Free Software Foundation under the name GUILE. If you copy
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* code from other Free Software Foundation releases into a copy of
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* GUILE, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for GUILE, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice. */
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#include "libguile/__scm.h"
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#include "libguile/struct.h"
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#define SCM_I_ENTITYP(OBJ)\
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(SCM_STRUCT_VTABLE_DATA (OBJ) == scm_entity_vtable)
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#define SCM_ENTITY(OBJ) ((scm_entity*) SCM_STRUCT_DATA (OBJ))
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#define SCM_ENTITY_PROC_0(OBJ) (SCM_ENTITY (OBJ)->proc0)
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#define SCM_ENTITY_PROC_1(OBJ) (SCM_ENTITY (OBJ)->proc1)
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#define SCM_ENTITY_PROC_2(OBJ) (SCM_ENTITY (OBJ)->proc2)
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#define SCM_ENTITY_PROC_3(OBJ) (SCM_ENTITY (OBJ)->proc3)
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#define SCM_METACLASS_STANDARD_LAYOUT "pwpwpw"
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struct scm_metaclass_standard {
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SCM layout;
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SCM vcell;
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SCM vtable;
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SCM print;
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SCM direct_supers;
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SCM direct_slots;
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};
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#define SCM_ENTITY_LAYOUT "pwpwpwpw"
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typedef struct scm_entity {
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SCM proc0;
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SCM proc1;
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SCM proc2;
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SCM proc3;
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} scm_entity;
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extern SCM scm_metaclass_standard;
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extern SCM *scm_entity_vtable;
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extern void scm_init_objects SCM_P ((void));
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#endif /* OBJECTSH */
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