[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) 1995,1996,1997,1998 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.  */
\f

#ifndef SCM_MAGIC_SNARFER
#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN)  \
	static const char RANAME[]=STR
#define SCM_PROC1(RANAME, STR, TYPE, CFN)  \
	static const char RANAME[]=STR
#else
#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN)  \
%%%	scm_make_gsubr (RANAME, REQ, OPT, VAR, (SCM (*)()) CFN)
#define SCM_PROC1(RANAME, STR, TYPE, CFN)  \
%%%	scm_make_subr(RANAME, TYPE, CFN)
#endif

#ifndef SCM_MAGIC_SNARFER
#define SCM_SYNTAX(RANAME, STR, TYPE, CFN)  \
	static const char RANAME[]=STR
#else
#define SCM_SYNTAX(RANAME, STR, TYPE, CFN)  \
%%%	scm_make_synt (RANAME, TYPE, CFN)
#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_VCELL_INIT(c_name, scheme_name, init_val) \
	static SCM c_name = SCM_BOOL_F
#else
#define SCM_VCELL_INIT(C_NAME, SCHEME_NAME, init_val) \
%%%	C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, init_val)
#endif

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

#define SCM_CONST_LONG(C_NAME, SCHEME_NAME,VALUE) SCM_VCELL_INIT(C_NAME, SCHEME_NAME, scm_long2num(VALUE));

#endif /* LIBGUILE_SNARF_H */
Commit	Line	Data
2e07d033	1
5b4215a8 JB	2	/* classes: h_files */
	3
	4	/* Macros for snarfing initialization actions from C source. */
	5
	6	#ifndef LIBGUILE_SNARF_H
	7	#define LIBGUILE_SNARF_H
	8
7dc6e754	9	/* Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
5b4215a8 JB	10	*
	11	* This program is free software; you can redistribute it and/or modify
	12	* it under the terms of the GNU General Public License as published by
	13	* the Free Software Foundation; either version 2, or (at your option)
	14	* any later version.
	15	*
	16	* This program is distributed in the hope that it will be useful,
	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	* GNU General Public License for more details.
	20	*
	21	* You should have received a copy of the GNU General Public License
	22	* along with this software; see the file COPYING. If not, write to
82892bed JB	23	* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
82892bed JB	24	* Boston, MA 02111-1307 USA
5b4215a8 JB	25	*
	26	* As a special exception, the Free Software Foundation gives permission
	27	* for additional uses of the text contained in its release of GUILE.
	28	*
	29	* The exception is that, if you link the GUILE library with other files
	30	* to produce an executable, this does not by itself cause the
	31	* resulting executable to be covered by the GNU General Public License.
	32	* Your use of that executable is in no way restricted on account of
	33	* linking the GUILE library code into it.
	34	*
	35	* This exception does not however invalidate any other reasons why
	36	* the executable file might be covered by the GNU General Public License.
	37	*
	38	* This exception applies only to the code released by the
	39	* Free Software Foundation under the name GUILE. If you copy
	40	* code from other Free Software Foundation releases into a copy of
	41	* GUILE, as the General Public License permits, the exception does
	42	* not apply to the code that you add in this way. To avoid misleading
	43	* anyone as to the status of such modified files, you must delete
	44	* this exception notice from them.
	45	*
	46	* If you write modifications of your own for GUILE, it is your choice
	47	* whether to permit this exception to apply to your modifications.
	48	* If you do not wish that, delete this exception notice. */
	49	\f
	50
	51	#ifndef SCM_MAGIC_SNARFER
	52	#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
3eeba8d4	53	static const char RANAME[]=STR
5b4215a8	54	#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
3eeba8d4	55	static const char RANAME[]=STR
5b4215a8	56	#else
5b4215a8	57	#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
e9b6a0fb	58	%%% scm_make_gsubr (RANAME, REQ, OPT, VAR, (SCM (*)()) CFN)
5b4215a8 JB	59	#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
5b4215a8 JB	60	%%% scm_make_subr(RANAME, TYPE, CFN)
5b4215a8 JB	61	#endif
5b4215a8 JB	62
b8229a3b MS	63	#ifndef SCM_MAGIC_SNARFER
b8229a3b MS	64	#define SCM_SYNTAX(RANAME, STR, TYPE, CFN) \
e4755e5c	65	static const char RANAME[]=STR
b8229a3b MS	66	#else
	67	#define SCM_SYNTAX(RANAME, STR, TYPE, CFN) \
	68	%%% scm_make_synt (RANAME, TYPE, CFN)
	69	#endif
	70
5b4215a8 JB	71	#ifndef SCM_MAGIC_SNARFER
	72	#define SCM_SYMBOL(c_name, scheme_name) \
	73	static SCM c_name = SCM_BOOL_F
	74	#else
	75	#define SCM_SYMBOL(C_NAME, SCHEME_NAME) \
	76	%%% C_NAME = scm_permanent_object (SCM_CAR (scm_intern0 (SCHEME_NAME)))
	77	#endif
	78
78f9f47b MD	79	#ifndef SCM_MAGIC_SNARFER
	80	#define SCM_GLOBAL_SYMBOL(c_name, scheme_name) \
	81	SCM c_name = SCM_BOOL_F
	82	#else
	83	#define SCM_GLOBAL_SYMBOL(C_NAME, SCHEME_NAME) \
	84	%%% C_NAME = scm_permanent_object (SCM_CAR (scm_intern0 (SCHEME_NAME)))
	85	#endif
	86
5b4215a8 JB	87
5b4215a8 JB	88	#ifndef SCM_MAGIC_SNARFER
78f9f47b	89	#define SCM_VCELL(c_name, scheme_name) \
5b4215a8 JB	90	static SCM c_name = SCM_BOOL_F
5b4215a8 JB	91	#else
78f9f47b MD	92	#define SCM_VCELL(C_NAME, SCHEME_NAME) \
	93	%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, SCM_BOOL_F)
	94	#endif
	95
	96	#ifndef SCM_MAGIC_SNARFER
	97	#define SCM_GLOBAL_VCELL(c_name, scheme_name) \
	98	SCM c_name = SCM_BOOL_F
	99	#else
	100	#define SCM_GLOBAL_VCELL(C_NAME, SCHEME_NAME) \
5b4215a8 JB	101	%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, SCM_BOOL_F)
	102	#endif
	103
2e07d033 JB	104	#ifndef SCM_MAGIC_SNARFER
	105	#define SCM_VCELL_INIT(c_name, scheme_name, init_val) \
	106	static SCM c_name = SCM_BOOL_F
	107	#else
	108	#define SCM_VCELL_INIT(C_NAME, SCHEME_NAME, init_val) \
	109	%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, init_val)
	110	#endif
5b4215a8 JB	111
5b4215a8 JB	112	#ifndef SCM_MAGIC_SNARFER
2e07d033 JB	113	#define SCM_GLOBAL_VCELL_INIT(c_name, scheme_name, init_val) \
2e07d033 JB	114	SCM c_name = SCM_BOOL_F
5b4215a8	115	#else
2e07d033 JB	116	#define SCM_GLOBAL_VCELL_INIT(C_NAME, SCHEME_NAME, init_val) \
2e07d033 JB	117	%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, init_val)
5b4215a8 JB	118	#endif
5b4215a8 JB	119
2e07d033 JB	120	#define SCM_CONST_LONG(C_NAME, SCHEME_NAME,VALUE) SCM_VCELL_INIT(C_NAME, SCHEME_NAME, scm_long2num(VALUE));
2e07d033 JB	121
5b4215a8	122	#endif /* LIBGUILE_SNARF_H */