[bpt/guile.git] / libguile / snarf.h

/* classes: h_files */

/* Macros for snarfing initialization actions from C source. */

#ifndef LIBGUILE_SNARF_H
#define LIBGUILE_SNARF_H

/*	Copyright (C) 1995,1996,1997 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, 675 Mass Ave, Cambridge, MA 02139, 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.  */
\f

#ifndef SCM_MAGIC_SNARFER
#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN)  \
	static char RANAME[]=STR
#define SCM_PROC1(RANAME, STR, TYPE, CFN)  \
	static char RANAME[]=STR
#else
#ifdef __cplusplus
#if REQ == 0 && OPT == 0 && VAR == 0
#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN)  \
%%%	scm_make_gsubr (RANAME, REQ, OPT, VAR, (SCM (*) (void)) CFN)
#else
#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN)  \
%%%	scm_make_gsubr (RANAME, REQ, OPT, VAR, (SCM (*) (SCM, ...)) CFN)
#endif
#if TYPE == scm_tc7_subr_0
#define SCM_PROC1(RANAME, STR, TYPE, CFN)  \
%%%	scm_make_subr(RANAME, TYPE, (SCM (*)(void)) CFN)
#else
#define SCM_PROC1(RANAME, STR, TYPE, CFN)  \
%%%	scm_make_subr(RANAME, TYPE, (SCM (*)(...)) CFN)
#endif
#else /* __cplusplus */
#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN)  \
%%%	scm_make_gsubr (RANAME, REQ, OPT, VAR, CFN)
#define SCM_PROC1(RANAME, STR, TYPE, CFN)  \
%%%	scm_make_subr(RANAME, TYPE, CFN)
#endif /* __cplusplus */
#endif

#ifndef SCM_MAGIC_SNARFER
#define SCM_SYMBOL(c_name, scheme_name) \
	static SCM c_name = SCM_BOOL_F
#else
#define SCM_SYMBOL(C_NAME, SCHEME_NAME) \
%%%	C_NAME = scm_permanent_object (SCM_CAR (scm_intern0 (SCHEME_NAME)))
#endif

#ifndef SCM_MAGIC_SNARFER
#define SCM_GLOBAL_SYMBOL(c_name, scheme_name) \
	SCM c_name = SCM_BOOL_F
#else
#define SCM_GLOBAL_SYMBOL(C_NAME, SCHEME_NAME) \
%%%	C_NAME = scm_permanent_object (SCM_CAR (scm_intern0 (SCHEME_NAME)))
#endif


#ifndef SCM_MAGIC_SNARFER
#define SCM_VCELL(c_name, scheme_name) \
	static SCM c_name = SCM_BOOL_F
#else
#define SCM_VCELL(C_NAME, SCHEME_NAME) \
%%%	C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, SCM_BOOL_F)
#endif

#ifndef SCM_MAGIC_SNARFER
#define SCM_GLOBAL_VCELL(c_name, scheme_name) \
	SCM c_name = SCM_BOOL_F
#else
#define SCM_GLOBAL_VCELL(C_NAME, SCHEME_NAME) \
%%%	C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, SCM_BOOL_F)
#endif


#ifndef SCM_MAGIC_SNARFER
#define SCM_CONST_LONG(C_NAME, SCHEME_NAME,VALUE) \
	static SCM C_NAME = SCM_BOOL_F
#else
#define SCM_CONST_LONG(C_NAME, SCHEME_NAME,VALUE) \
%%%	C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, scm_long2num (VALUE))
#endif

#endif /* LIBGUILE_SNARF_H */
Commit	Line	Data
5b4215a8 JB	1	/* classes: h_files */
	2
	3	/* Macros for snarfing initialization actions from C source. */
	4
	5	#ifndef LIBGUILE_SNARF_H
	6	#define LIBGUILE_SNARF_H
	7
1e598865	8	/* Copyright (C) 1995,1996,1997 Free Software Foundation, Inc.
5b4215a8 JB	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License as published by
	12	* the Free Software Foundation; either version 2, or (at your option)
	13	* any later version.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
	20	* You should have received a copy of the GNU General Public License
	21	* along with this software; see the file COPYING. If not, write to
	22	* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
	23	*
	24	* As a special exception, the Free Software Foundation gives permission
	25	* for additional uses of the text contained in its release of GUILE.
	26	*
	27	* The exception is that, if you link the GUILE library with other files
	28	* to produce an executable, this does not by itself cause the
	29	* resulting executable to be covered by the GNU General Public License.
	30	* Your use of that executable is in no way restricted on account of
	31	* linking the GUILE library code into it.
	32	*
	33	* This exception does not however invalidate any other reasons why
	34	* the executable file might be covered by the GNU General Public License.
	35	*
	36	* This exception applies only to the code released by the
	37	* Free Software Foundation under the name GUILE. If you copy
	38	* code from other Free Software Foundation releases into a copy of
	39	* GUILE, as the General Public License permits, the exception does
	40	* not apply to the code that you add in this way. To avoid misleading
	41	* anyone as to the status of such modified files, you must delete
	42	* this exception notice from them.
	43	*
	44	* If you write modifications of your own for GUILE, it is your choice
	45	* whether to permit this exception to apply to your modifications.
	46	* If you do not wish that, delete this exception notice. */
	47	\f
	48
	49	#ifndef SCM_MAGIC_SNARFER
	50	#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
	51	static char RANAME[]=STR
	52	#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
	53	static char RANAME[]=STR
	54	#else
	55	#ifdef __cplusplus
dfa84eae	56	#if REQ == 0 && OPT == 0 && VAR == 0
5b4215a8	57	#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
d0104d7e	58	%%% scm_make_gsubr (RANAME, REQ, OPT, VAR, (SCM (*) (void)) CFN)
dfa84eae MD	59	#else
	60	#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
	61	%%% scm_make_gsubr (RANAME, REQ, OPT, VAR, (SCM (*) (SCM, ...)) CFN)
	62	#endif
	63	#if TYPE == scm_tc7_subr_0
5b4215a8	64	#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
d0104d7e	65	%%% scm_make_subr(RANAME, TYPE, (SCM (*)(void)) CFN)
dfa84eae MD	66	#else
	67	#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
	68	%%% scm_make_subr(RANAME, TYPE, (SCM (*)(...)) CFN)
	69	#endif
	70	#else /* __cplusplus */
5b4215a8 JB	71	#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
	72	%%% scm_make_gsubr (RANAME, REQ, OPT, VAR, CFN)
	73	#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
	74	%%% scm_make_subr(RANAME, TYPE, CFN)
dfa84eae	75	#endif /* __cplusplus */
5b4215a8 JB	76	#endif
	77
	78	#ifndef SCM_MAGIC_SNARFER
	79	#define SCM_SYMBOL(c_name, scheme_name) \
	80	static SCM c_name = SCM_BOOL_F
	81	#else
	82	#define SCM_SYMBOL(C_NAME, SCHEME_NAME) \
	83	%%% C_NAME = scm_permanent_object (SCM_CAR (scm_intern0 (SCHEME_NAME)))
	84	#endif
	85
78f9f47b MD	86	#ifndef SCM_MAGIC_SNARFER
	87	#define SCM_GLOBAL_SYMBOL(c_name, scheme_name) \
	88	SCM c_name = SCM_BOOL_F
	89	#else
	90	#define SCM_GLOBAL_SYMBOL(C_NAME, SCHEME_NAME) \
	91	%%% C_NAME = scm_permanent_object (SCM_CAR (scm_intern0 (SCHEME_NAME)))
	92	#endif
	93
5b4215a8 JB	94
5b4215a8 JB	95	#ifndef SCM_MAGIC_SNARFER
78f9f47b	96	#define SCM_VCELL(c_name, scheme_name) \
5b4215a8 JB	97	static SCM c_name = SCM_BOOL_F
5b4215a8 JB	98	#else
78f9f47b MD	99	#define SCM_VCELL(C_NAME, SCHEME_NAME) \
	100	%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, SCM_BOOL_F)
	101	#endif
	102
	103	#ifndef SCM_MAGIC_SNARFER
	104	#define SCM_GLOBAL_VCELL(c_name, scheme_name) \
	105	SCM c_name = SCM_BOOL_F
	106	#else
	107	#define SCM_GLOBAL_VCELL(C_NAME, SCHEME_NAME) \
5b4215a8 JB	108	%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, SCM_BOOL_F)
	109	#endif
	110
	111
	112	#ifndef SCM_MAGIC_SNARFER
	113	#define SCM_CONST_LONG(C_NAME, SCHEME_NAME,VALUE) \
	114	static SCM C_NAME = SCM_BOOL_F
	115	#else
	116	#define SCM_CONST_LONG(C_NAME, SCHEME_NAME,VALUE) \
	117	%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, scm_long2num (VALUE))
	118	#endif
	119
	120	#endif /* LIBGUILE_SNARF_H */