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+/* classes: h_files */
+
+/* Macros for snarfing initialization actions from C source. */
+
+#ifndef LIBGUILE_SNARF_H
+#define LIBGUILE_SNARF_H
+
+/* Copyright (C) 1995,1996 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. */
+
+
+#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 */