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+// Copyright (C) 2003 Free Software Foundation
+//
+// This file is part of the GNU ISO C++ Library. This library 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 2, or (at your option)
+// any later version.
+
+// This library 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 library; see the file COPYING. If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// 22.2.2.2.1 num_put members
+
+#include <locale>
+#include <sstream>
+#include <testsuite_hooks.h>
+
+struct Ctype: std::ctype<char>
+{
+ char
+ do_widen(char c) const
+ { return 'A' + c % 26; }
+
+ const char*
+ do_widen(const char* lo, const char* hi, char* to) const
+ {
+ for (; lo != hi; *to++ = Ctype::do_widen(*lo++));
+ return hi;
+ }
+};
+
+// See http://gcc.gnu.org/ml/libstdc++/2003-11/msg00154.html
+void test01()
+{
+ using namespace std;
+ bool test __attribute__((unused)) = true;
+
+ ostringstream oss;
+ oss.imbue(locale(locale::classic(), new Ctype));
+ const num_put<char>& np = use_facet<num_put<char> >(oss.getloc());
+
+ const string empty;
+ string result;
+ long inum = 123;
+ double fnum = 123.456;
+
+ np.put(oss.rdbuf(), oss, '+', inum);
+ result = oss.str();
+ VERIFY( result == "XYZ" );
+
+ oss.clear();
+ oss.str(empty);
+ np.put(oss.rdbuf(), oss, '+', fnum);
+ result = oss.str();
+ VERIFY( result == "XYZ.ABC" );
+}
+
+int main()
+{
+ test01();
+}