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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [22_locale/] [money_get/] [get/] [wchar_t/] [9.cc] - Rev 516
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// 2003-05-27 Brendan Kehoe <brendan@zen.org> // Copyright (C) 2003, 2004, 2009 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 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/>. // $22.2.6.3/3 // The number of digits required after the decimal point (if any) is exactly // the value returned by frac_digits(). #include <locale> #include <sstream> class dublin : public std::moneypunct<wchar_t> { public: int do_frac_digits() const { return 3; } }; int main() { std::wistringstream liffey; std::wstring coins; std::locale eire(std::locale::classic(), new dublin); liffey.imbue(eire); const std::money_get<wchar_t>& greed = std::use_facet<std::money_get<wchar_t> >(liffey.getloc()); typedef std::istreambuf_iterator<wchar_t> iterator_type; iterator_type is(liffey); iterator_type end; std::ios_base::iostate err01 = std::ios_base::goodbit; int fails = 0; // Feed it 1 digit too many, which should fail. liffey.str(L"12.3456"); greed.get(is, end, false, liffey, err01, coins); if (! (err01 & std::ios_base::failbit )) fails |= 0x01; err01 = std::ios_base::goodbit; // Feed it exactly what it wants, which should succeed. liffey.str(L"12.345"); greed.get(is, end, false, liffey, err01, coins); if ( err01 & std::ios_base::failbit ) fails |= 0x02; err01 = std::ios_base::goodbit; // Feed it 1 digit too few, which should fail. liffey.str(L"12.34"); greed.get(is, end, false, liffey, err01, coins); if (! ( err01 & std::ios_base::failbit )) fails |= 0x04; err01 = std::ios_base::goodbit; // Feed it only a decimal-point, which should fail. liffey.str(L"12."); greed.get(is, end, false, liffey, err01, coins); if (! (err01 & std::ios_base::failbit )) fails |= 0x08; err01 = std::ios_base::goodbit; // Feed it no decimal-point at all, which should succeed. liffey.str(L"12"); greed.get(is, end, false, liffey, err01, coins); if ( err01 & std::ios_base::failbit ) fails |= 0x10; return fails; }