add-static-text!

[guile-irrlicht.git] / src / util.cpp

diff --git a/src/util.cpp b/src/util.cpp
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+++ b/src/util.cpp
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+/* guile-irrlicht --- GNU Guile bindings for Irrlicht Engine
+
+   Copyright (C) 2020 Javier Sancho <jsf@jsancho.org>
+
+   This file is part of guile-irrlicht.
+
+   guile-irrlicht 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 3 of the
+   License, or (at your option) any later version.
+
+   guile-irrlicht 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 Lesser General Public
+   License along with guile-irrlicht. If not, see
+   <http://www.gnu.org/licenses/>.
+*/
+
+#include <libguile.h>
+#include <wchar.h>
+#include "util.h"
+
+wchar_t*
+scm_to_wide_char_string (SCM text)
+{
+  char* ctext = scm_to_utf8_stringn (text, NULL);
+  wchar_t* wtext = (wchar_t*)malloc ((strlen (ctext) + 1) * sizeof (wchar_t));
+  mbstowcs (wtext, ctext, strlen (ctext) + 1);
+  return wtext;
+}