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121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
/* 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, 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 <stdio.h>
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#include "_scm.h"
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#include "feature.h"
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif
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static SCM *scm_loc_features;
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void
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scm_add_feature(str)
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char* str;
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{
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*scm_loc_features = scm_cons(SCM_CAR(scm_intern(str, strlen(str))),
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*scm_loc_features);
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}
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SCM_PROC(s_program_arguments, "program-arguments", 0, 0, 0, scm_program_arguments);
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SCM
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scm_program_arguments ()
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{
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return scm_progargs;
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}
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/* Set the value returned by program-arguments, given ARGC and ARGV.
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If FIRST is non-zero, make it the first element; we do this in
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situations where other code (like getopt) has parsed out a few
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arguments, but we still want the script name to be the first
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element. */
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void
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scm_set_program_arguments (argc, argv, first)
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int argc;
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char **argv;
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char *first;
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{
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scm_progargs = scm_makfromstrs (argc, argv);
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if (first)
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scm_progargs = scm_cons (scm_makfrom0str (first), scm_progargs);
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}
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void
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scm_init_feature()
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{
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scm_loc_features = SCM_CDRLOC (scm_sysintern ("*features*", SCM_EOL));
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#ifdef RECKLESS
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scm_add_feature("reckless");
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#endif
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#ifndef _Windows
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scm_add_feature("system");
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#endif
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#ifdef vms
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scm_add_feature(s_ed);
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#endif
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#ifdef SICP
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scm_add_feature("sicp");
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#endif
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#ifndef GO32
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scm_add_feature("char-ready?");
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#endif
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#ifndef CHEAP_CONTINUATIONS
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scm_add_feature ("full-continuation");
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#endif
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#ifdef USE_THREADS
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scm_add_feature ("threads");
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#endif
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scm_sysintern ("char-code-limit", SCM_MAKINUM (SCM_CHAR_CODE_LIMIT));
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#include "feature.x"
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}
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