Import guile-1.8 as multiple upstream tarball component

[lilypond.git] / guile18 / libguile / gh_eval.c

diff --git a/guile18/libguile/gh_eval.c b/guile18/libguile/gh_eval.c
new file mode 100644 (file)
index 0000000..737975e
--- /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
+ */
+\f
+
+/* routines to evaluate Scheme code */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#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:
+*/