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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [22_locale/] [numpunct/] [members/] [pod/] [2.cc] - Rev 516
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// 2003-07-09 Benjamin Kosnik <bkoz@redhat.com> // Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009 // Free Software Foundation, Inc. // // 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 3, 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 COPYING3. If not see // <http://www.gnu.org/licenses/>. #include <locale> #include <sstream> #include <ostream> #include <stdexcept> #include <typeinfo> #include <testsuite_hooks.h> #include <testsuite_character.h> // Check for numpunct and ctype dependencies. Make sure that numpunct // can be created without ctype. void test01() { using namespace std; using __gnu_test::pod_ushort; typedef numpunct<pod_ushort>::string_type string_type; typedef basic_ostringstream<pod_ushort> ostream_type; bool test = true; // Test formatted output. ostream_type os; const locale loc = locale::classic(); os.imbue(loc); os.setf(ios_base::boolalpha); os.exceptions(ios_base::badbit); // 1: fail, no num_put. try { // Calls to num_put.put will fail, as there's no num_put facet. os << true; test = false; } catch(const bad_cast& obj) { } catch(...) { test = false; } VERIFY( test ); // 2: fail, no ctype const locale loc2(loc, new num_put<pod_ushort>); os.clear(); os.imbue(loc2); try { // Calls to ctype.widen will fail, as there's no ctype facet. os << true; test = false; } catch(const bad_cast& obj) { } catch(...) { test = false; } VERIFY( test ); // 3: fail, no numpunct const locale loc3(loc2, new ctype<pod_ushort>); os.clear(); os.imbue(loc3); try { // Formatted output fails as no numpunct. os << true; test = false; } catch(const bad_cast& obj) { } catch(...) { test = false; } VERIFY( test ); // 4: works. const locale loc4(loc3, new numpunct<pod_ushort>); os.clear(); os.imbue(loc4); try { os << long(500); string_type s = os.str(); VERIFY( s.length() == 3 ); VERIFY( os.narrow(s[0], char()) == '5' ); VERIFY( os.narrow(s[1], char()) == '0' ); VERIFY( os.narrow(s[2], char()) == '0' ); } catch(const bad_cast& obj) { test = false; } catch(...) { test = false; } VERIFY( test ); } int main() { test01(); return 0; }