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5b4215a8b5
* guile-snarf.sh: New file. * Makefile.in (inner_h_files): Added snarf.h (ancillary, install, uninstall, distclean): Added actions for guile-snarf. (.c.x): Use guile-snarf. (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh. (gen_c_files): Note that these depend on guile-snarf. * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are now in "snarf.h". Added #include "snarf.h" to get them. * configure.in: Added guile-snarf to AC_OUTPUT * libguile.h: Added #include "snarf.h". (Patches applied and tweaked by Jim Blandy.)
94 lines
3.5 KiB
C
94 lines
3.5 KiB
C
/* classes: h_files */
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/* Macros for snarfing initialization actions from C source. */
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#ifndef LIBGUILE_SNARF_H
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#define LIBGUILE_SNARF_H
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/* Copyright (C) 1995,1996 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, 675 Mass Ave, Cambridge, MA 02139, 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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#ifndef SCM_MAGIC_SNARFER
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#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
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static char RANAME[]=STR
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#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
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static char RANAME[]=STR
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#else
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#ifdef __cplusplus
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#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
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%%% scm_make_gsubr (RANAME, REQ, OPT, VAR, (SCM (*) (...)) CFN)
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#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
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%%% scm_make_subr(RANAME, TYPE, (SCM (*)(...)) CFN)
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#else /* not __cplusplus */
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#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
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%%% scm_make_gsubr (RANAME, REQ, OPT, VAR, CFN)
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#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
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%%% scm_make_subr(RANAME, TYPE, CFN)
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#endif /* not __cplusplus */
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#endif
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#ifndef SCM_MAGIC_SNARFER
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#define SCM_SYMBOL(c_name, scheme_name) \
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static SCM c_name = SCM_BOOL_F
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#else
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#define SCM_SYMBOL(C_NAME, SCHEME_NAME) \
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%%% C_NAME = scm_permanent_object (SCM_CAR (scm_intern0 (SCHEME_NAME)))
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#endif
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#ifndef SCM_MAGIC_SNARFER
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#define SCM_GLOBAL(c_name, scheme_name) \
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static SCM c_name = SCM_BOOL_F
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#else
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#define SCM_GLOBAL(C_NAME, SCHEME_NAME) \
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%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, SCM_BOOL_F)
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#endif
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#ifndef SCM_MAGIC_SNARFER
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#define SCM_CONST_LONG(C_NAME, SCHEME_NAME,VALUE) \
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static SCM C_NAME = SCM_BOOL_F
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#else
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#define SCM_CONST_LONG(C_NAME, SCHEME_NAME,VALUE) \
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%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, scm_long2num (VALUE))
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#endif
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#endif /* LIBGUILE_SNARF_H */
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