Import guile-1.8 as multiple upstream tarball component

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

diff --git a/guile18/libguile/gh_funcs.c b/guile18/libguile/gh_funcs.c
new file mode 100644 (file)
index 0000000..ea4dd9b
--- /dev/null
+++ b/guile18/libguile/gh_funcs.c
@@ -0,0 +1,157 @@
+/*      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
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+\f
+/* Defining Scheme functions implemented by C functions --- subrs.  */
+
+#include "libguile/gh.h"
+
+#if SCM_ENABLE_DEPRECATED
+
+/* allows you to define new scheme primitives written in C */
+SCM
+gh_new_procedure (const char *proc_name, SCM (*fn) (),
+                 int n_required_args, int n_optional_args, int varp)
+{
+  return scm_c_define_gsubr (proc_name, n_required_args, n_optional_args,
+                            varp, fn);
+}
+
+SCM
+gh_new_procedure0_0 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 0, 0, 0);
+}
+
+SCM
+gh_new_procedure0_1 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 0, 1, 0);
+}
+
+SCM
+gh_new_procedure0_2 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 0, 2, 0);
+}
+
+SCM
+gh_new_procedure1_0 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 1, 0, 0);
+}
+
+SCM
+gh_new_procedure1_1 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 1, 1, 0);
+}
+
+SCM
+gh_new_procedure1_2 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 1, 2, 0);
+}
+
+SCM
+gh_new_procedure2_0 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 2, 0, 0);
+}
+
+SCM
+gh_new_procedure2_1 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 2, 1, 0);
+}
+
+SCM
+gh_new_procedure2_2 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 2, 2, 0);
+}
+
+SCM
+gh_new_procedure3_0 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 3, 0, 0);
+}
+
+SCM
+gh_new_procedure4_0 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 4, 0, 0);
+}
+
+SCM
+gh_new_procedure5_0 (const char *proc_name, SCM (*fn) ())
+{
+  return gh_new_procedure (proc_name, fn, 5, 0, 0);
+}
+
+/* some (possibly most) Scheme functions available from C */
+SCM
+gh_define (const char *name, SCM val)
+{
+  scm_c_define (name, val);
+  return SCM_UNSPECIFIED;
+}
+
+\f
+/* Calling Scheme functions from C.  */
+
+SCM
+gh_apply (SCM proc, SCM args)
+{
+  return scm_apply (proc, args, SCM_EOL);
+}
+
+SCM
+gh_call0 (SCM proc)
+{
+  return scm_apply (proc, SCM_EOL, SCM_EOL);
+}
+
+SCM
+gh_call1 (SCM proc, SCM arg)
+{
+  return scm_apply (proc, arg, scm_listofnull);
+}
+
+SCM
+gh_call2 (SCM proc, SCM arg1, SCM arg2)
+{
+  return scm_apply (proc, arg1, scm_cons (arg2, scm_listofnull));
+}
+
+SCM
+gh_call3 (SCM proc, SCM arg1, SCM arg2, SCM arg3)
+{
+  return scm_apply (proc, arg1, scm_cons2 (arg2, arg3, scm_listofnull));
+}
+
+#endif /* SCM_ENABLE_DEPRECATED */
+
+/*
+  Local Variables:
+  c-file-style: "gnu"
+  End:
+*/