mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-30 11:50:28 +02:00
chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c, feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c, gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, gsubr.c, gsubr.h, guardians.h, guile-func-name-check.in, guile-snarf-docs-texi.in, guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in, hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h, objprop.c, objprop.h, options.c, options.h, random.h, regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c, strerror.c, strop.h, strports.h, threads.h, values.c, values.h, version.c, version.h: Updated copyright notice.
138 lines
4 KiB
C
138 lines
4 KiB
C
/* Copyright (C) 1995, 1996, 1998, 1999, 2000, 2001 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. */
|
||
|
||
|
||
|
||
|
||
#ifdef HAVE_STRING_H
|
||
#include <string.h>
|
||
#endif
|
||
|
||
#include "libguile/_scm.h"
|
||
#include "libguile/root.h"
|
||
#include "libguile/strings.h"
|
||
#include "libguile/validate.h"
|
||
|
||
#include "libguile/feature.h"
|
||
|
||
|
||
|
||
static SCM features_var;
|
||
|
||
|
||
void
|
||
scm_add_feature (const char *str)
|
||
{
|
||
SCM old = SCM_VARIABLE_REF (features_var);
|
||
SCM new = scm_cons (scm_str2symbol (str), old);
|
||
SCM_VARIABLE_SET (features_var, new);
|
||
}
|
||
|
||
|
||
|
||
SCM_DEFINE (scm_program_arguments, "program-arguments", 0, 0, 0,
|
||
(),
|
||
"@deffnx procedure command-line\n"
|
||
"Return the list of command line arguments passed to Guile, as a list of\n"
|
||
"strings. The list includes the invoked program name, which is usually\n"
|
||
"@code{\"guile\"}, but excludes switches and parameters for command line\n"
|
||
"options like @code{-e} and @code{-l}.")
|
||
#define FUNC_NAME s_scm_program_arguments
|
||
{
|
||
return scm_progargs;
|
||
}
|
||
#undef FUNC_NAME
|
||
|
||
/* Set the value returned by program-arguments, given ARGC and ARGV.
|
||
|
||
If FIRST is non-zero, make it the first element; we do this in
|
||
situations where other code (like getopt) has parsed out a few
|
||
arguments, but we still want the script name to be the first
|
||
element. */
|
||
void
|
||
scm_set_program_arguments (int argc, char **argv, char *first)
|
||
{
|
||
scm_progargs = scm_makfromstrs (argc, argv);
|
||
if (first)
|
||
scm_progargs = scm_cons (scm_makfrom0str (first), scm_progargs);
|
||
}
|
||
|
||
|
||
|
||
|
||
void
|
||
scm_init_feature()
|
||
{
|
||
features_var = scm_c_define ("*features*", SCM_EOL);
|
||
#ifdef SCM_RECKLESS
|
||
scm_add_feature("reckless");
|
||
#endif
|
||
#ifndef _Windows
|
||
scm_add_feature("system");
|
||
#endif
|
||
#ifdef vms
|
||
scm_add_feature(s_ed);
|
||
#endif
|
||
#ifdef SICP
|
||
scm_add_feature("sicp");
|
||
#endif
|
||
#ifndef GO32
|
||
scm_add_feature("char-ready?");
|
||
#endif
|
||
#ifndef CHEAP_CONTINUATIONS
|
||
scm_add_feature ("full-continuation");
|
||
#endif
|
||
#ifdef USE_THREADS
|
||
scm_add_feature ("threads");
|
||
#endif
|
||
|
||
scm_c_define ("char-code-limit", SCM_MAKINUM (SCM_CHAR_CODE_LIMIT));
|
||
|
||
#ifndef SCM_MAGIC_SNARFER
|
||
#include "libguile/feature.x"
|
||
#endif
|
||
}
|
||
|
||
/*
|
||
Local Variables:
|
||
c-file-style: "gnu"
|
||
End:
|
||
*/
|