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/* 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. */
/* routines to evaluate Scheme code */
#include <stdio.h>
#include <gh.h>
typedef SCM (*gh_eval_t) (void *data, SCM jmpbuf);
/* Evaluate the string; toss the value. */
SCM
gh_eval_str (char *scheme_code)
{
return scm_eval_0str (scheme_code);
}
/* evaluate the file by passing it to the lower level scm_primitive_load() */
SCM
gh_eval_file (char *fname)
{
return scm_primitive_load (gh_str02scm (fname));
}
static SCM
eval_str_wrapper (void *data)
{
/* gh_eval_t real_eval_proc = (gh_eval_t) (* ((gh_eval_t *) data)); */
char *scheme_code = (char *) data;
return gh_eval_str (scheme_code);
}
SCM
gh_eval_str_with_catch (char *scheme_code, scm_catch_handler_t handler)
{
/* FIXME: not there yet */
return gh_catch (SCM_BOOL_T, (scm_catch_body_t) eval_str_wrapper, scheme_code,
(scm_catch_handler_t) gh_standard_handler, scheme_code);
}
SCM
gh_eval_str_with_standard_handler (char *scheme_code)
{
return gh_eval_str_with_catch (scheme_code, gh_standard_handler);
}
SCM
gh_eval_str_with_stack_saving_handler (char *scheme_code)
{
return scm_internal_stack_catch (SCM_BOOL_T,
(scm_catch_body_t) eval_str_wrapper,
scheme_code,
(scm_catch_handler_t)
gh_standard_handler,
scheme_code);
}
static SCM
eval_file_wrapper (void *data)
{
/* gh_eval_t real_eval_proc = (gh_eval_t) (* ((gh_eval_t *) data)); */
char *scheme_code = (char *) data;
return gh_eval_file (scheme_code);
}
SCM
gh_eval_file_with_catch (char *scheme_code, scm_catch_handler_t handler)
{
/* FIXME: not there yet */
return gh_catch (SCM_BOOL_T, (scm_catch_body_t) eval_file_wrapper,
scheme_code, (scm_catch_handler_t) gh_standard_handler,
scheme_code);
}
SCM
gh_eval_file_with_standard_handler (char *scheme_code)
{
return gh_eval_file_with_catch (scheme_code, gh_standard_handler);
}
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