* some code re-arrangement: src/guile-> guile, toys/mm -> emacs

guile/mu-guile-util.h

@@ -0,0 +1,73 @@
+/*
+** Copyright (C) 2011 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+**
+** 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 3, 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 program; if not, write to the Free Software Foundation,
+** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+**
+*/
+
+#ifndef __MU_GUILE_UTIL_H__
+#define __MU_GUILE_UTIL_H__
+
+#include <libguile.h>
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif /*HAVE_CONFIG_H*/
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+
+/**
+ * start a guile shell with the mu modules loaded. function does not return
+ *
+ * @param argcp pointer to argc
+ * @param argvp pointer to argv
+ *
+ * @return FALSE in case of error, otherwise, the function will not return
+ */
+gboolean mu_guile_util_run (int *argcp, char **argvp[]);
+
+
+/**
+ * output an error
+ *
+ * @param func_name
+ * @param status
+ * @param fmt
+ * @param args
+ */
+SCM mu_guile_util_error (const char *func_name, int status,
+			  const char *fmt, SCM args);
+
+/**
+ * display a GError as a Guile error
+ *
+ * @param func_name function name
+ * @param err Gerror
+ */
+SCM mu_guile_util_g_error (const char *func_name, GError *err);
+
+
+/* compatibility functions for guile 1.8 */
+#if HAVE_PRE2_GUILE
+SCM   scm_from_utf8_string (const char* str);
+char* scm_to_utf8_string   (SCM scm);
+#endif /*HAVE_PRE2_GUILE*/
+
+G_END_DECLS
+
+#endif /*__MU_GUILE_UTIL_H__*/