+namespace
+{
+
+// Small helper function setting locale for all categories.
+//
+// We define it because wxSetlocale() can't be easily used with wxScopeGuard as
+// it has several overloads -- while this one can.
+inline char *SetAllLocaleFacets(const char *loc)
+{
+ return wxSetlocale(LC_ALL, loc);
+}
+
+} // private namespace
+
+void wxCmdLineParserData::SetArguments(int argc, char **argv)
+{
+ m_arguments.clear();
+
+ // Command-line arguments are supposed to be in the user locale encoding
+ // (what else?) but wxLocale probably wasn't initialized yet as we're
+ // called early during the program startup and so our locale might not have
+ // been set from the environment yet. To work around this problem we
+ // temporarily change the locale here. The only drawback is that changing
+ // the locale is thread-unsafe but precisely because we're called so early
+ // it's hopefully safe to assume that no other threads had been created yet.
+ char * const locOld = SetAllLocaleFacets("");
+ wxON_BLOCK_EXIT1( SetAllLocaleFacets, locOld );
+
+ for ( int n = 0; n < argc; n++ )
+ {
+ // try to interpret the string as being in the current locale
+ wxString arg(argv[n]);
+
+ // but just in case we guessed wrongly and the conversion failed, do
+ // try to salvage at least something
+ if ( arg.empty() && argv[n][0] != '\0' )
+ arg = wxString(argv[n], wxConvISO8859_1);
+
+ m_arguments.push_back(arg);
+ }
+}
+
+#if wxUSE_UNICODE
+
projects / wxWidgets.git / blobdiff