+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program 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 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser 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.
+*/
+
+#pragma once
+
#include "config.h" // for USE_GETTEXT
+#include <string>
#if USE_GETTEXT
-#include <libintl.h>
+ #include <libintl.h>
#else
-#define gettext(String) String
+ // In certain environments, some standard headers like <iomanip>
+ // and <locale> include libintl.h. If libintl.h is included after
+ // we define our gettext macro below, this causes a syntax error
+ // at the declaration of the gettext function in libintl.h.
+ // Fix this by including such a header before defining the macro.
+ // See issue #4446.
+ // Note that we can't include libintl.h directly since we're in
+ // the USE_GETTEXT=0 case and can't assume that gettext is installed.
+ #include <locale>
+
+ #define gettext(String) String
#endif
#define _(String) gettext(String)
-#define gettext_noop(String) String
-#define N_(String) gettext_noop (String)
+#define gettext_noop(String) (String)
+#define N_(String) gettext_noop((String))
-inline void init_gettext(const char *path) {
-#if USE_GETTEXT
- setlocale(LC_MESSAGES, "");
- bindtextdomain(PROJECT_NAME, path);
- textdomain(PROJECT_NAME);
-#endif
-}
+void init_gettext(const char *path, const std::string &configured_language,
+ int argc, char *argv[]);
+
+extern wchar_t *utf8_to_wide_c(const char *str);
-inline wchar_t* chartowchar_t(const char *str)
+// You must free the returned string!
+// The returned string is allocated using new
+inline const wchar_t *wgettext(const char *str)
{
- size_t l = strlen(str)+1;
- wchar_t* nstr = new wchar_t[l];
- mbstowcs(nstr, str, l);
- return nstr;
+ // We must check here that is not an empty string to avoid trying to translate it
+ return str[0] ? utf8_to_wide_c(gettext(str)) : utf8_to_wide_c("");
}
-inline void changeCtype(const char *l)
+inline std::string strgettext(const std::string &text)
{
- char *ret = NULL;
- ret = setlocale(LC_CTYPE, l);
- if(ret == NULL)
- std::cout<<"locale could not be set"<<std::endl;
- else
- std::cout<<"locale has been set to:"<<ret<<std::endl;
+ return text.empty() ? "" : gettext(text.c_str());
}