X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=guile18%2Flibguile%2Fgh_eval.c;fp=guile18%2Flibguile%2Fgh_eval.c;h=737975ec5253ee8ec13208d82ce3de24ff106490;hb=139c38d9204dd07f6b235f83bae644faedbc63fd;hp=0000000000000000000000000000000000000000;hpb=652ed35a2013489d0a14fede6307cd2595abb2c4;p=lilypond.git diff --git a/guile18/libguile/gh_eval.c b/guile18/libguile/gh_eval.c new file mode 100644 index 0000000000..737975ec52 --- /dev/null +++ b/guile18/libguile/gh_eval.c @@ -0,0 +1,109 @@ +/* Copyright (C) 1995,1996,1997,1998, 2000, 2001, 2006, 2008 Free Software Foundation, Inc. + + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + + +/* routines to evaluate Scheme code */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "libguile/gh.h" + +#if SCM_ENABLE_DEPRECATED + +typedef SCM (*gh_eval_t) (void *data, SCM jmpbuf); + +/* Evaluate the string; toss the value. */ +SCM +gh_eval_str (const char *scheme_code) +{ + return scm_c_eval_string (scheme_code); +} + +/* evaluate the file by passing it to the lower level scm_primitive_load() */ +SCM +gh_eval_file (const 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 (const char *scheme_code, scm_t_catch_handler handler) +{ + /* FIXME: not there yet */ + return gh_catch (SCM_BOOL_T, (scm_t_catch_body) eval_str_wrapper, (void *) scheme_code, + (scm_t_catch_handler) handler, (void *) scheme_code); +} + +SCM +gh_eval_str_with_standard_handler (const char *scheme_code) +{ + return gh_eval_str_with_catch (scheme_code, gh_standard_handler); +} + +SCM +gh_eval_str_with_stack_saving_handler (const char *scheme_code) +{ + return scm_internal_stack_catch (SCM_BOOL_T, + (scm_t_catch_body) eval_str_wrapper, + (void *) scheme_code, + (scm_t_catch_handler) + gh_standard_handler, + (void *) 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 (const char *scheme_code, scm_t_catch_handler handler) +{ + /* FIXME: not there yet */ + return gh_catch (SCM_BOOL_T, (scm_t_catch_body) eval_file_wrapper, + (void *) scheme_code, (scm_t_catch_handler) handler, + (void *) scheme_code); +} + +SCM +gh_eval_file_with_standard_handler (const char *scheme_code) +{ + return gh_eval_file_with_catch (scheme_code, gh_standard_handler); +} + +#endif /* SCM_ENABLE_DEPRECATED */ + +/* + Local Variables: + c-file-style: "gnu" + End: +*/