51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#ifndef GETTEXT_HEADER
-#define GETTEXT_HEADER
+#pragma once
#include "config.h" // for USE_GETTEXT
+#include <string>
#if USE_GETTEXT
#include <libintl.h>
#else
+ // 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 gettext_noop(String) (String)
#define N_(String) gettext_noop((String))
-#ifdef _MSC_VER
void init_gettext(const char *path, const std::string &configured_language,
- int argc, const char *argv[]);
-#else
-void init_gettext(const char *path, const std::string &configured_language);
-#endif
+ int argc, char *argv[]);
extern wchar_t *utf8_to_wide_c(const char *str);
// The returned string is allocated using new
inline const wchar_t *wgettext(const char *str)
{
- return utf8_to_wide_c(gettext(str));
+ // 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 std::string strgettext(const std::string &text)
{
- return gettext(text.c_str());
+ return text.empty() ? "" : gettext(text.c_str());
}
-
-#endif