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jeremybenn |
// 2004-03-15 Paolo Carlini <pcarlini@suse.de>
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// Copyright (C) 2004, 2009 Free Software Foundation
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// 22.2.6.1.1 money_get members
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#include <locale>
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#include <sstream>
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#include <testsuite_hooks.h>
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struct My_money_io_01 : public std::moneypunct<wchar_t, false>
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{
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std::wstring do_curr_symbol() const { return L"$"; }
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std::wstring do_positive_sign() const { return L""; }
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std::wstring do_negative_sign() const { return L""; }
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pattern do_neg_format() const
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{
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pattern pat = { { value, symbol, none, sign } };
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return pat;
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}
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};
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struct My_money_io_02 : public std::moneypunct<wchar_t, false>
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{
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std::wstring do_curr_symbol() const { return L"%"; }
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std::wstring do_positive_sign() const { return L""; }
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std::wstring do_negative_sign() const { return L"-"; }
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pattern do_neg_format() const
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{
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pattern pat = { { value, symbol, sign, none } };
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return pat;
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}
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};
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struct My_money_io_03 : public std::moneypunct<wchar_t, false>
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{
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std::wstring do_curr_symbol() const { return L"&"; }
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std::wstring do_positive_sign() const { return L""; }
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std::wstring do_negative_sign() const { return L""; }
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pattern do_neg_format() const
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{
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pattern pat = { { value, space, symbol, sign } };
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return pat;
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}
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};
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// When both do_positive_sign and do_negative_sign return an empty
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// string, patterns of the forms { value, symbol, none, sign },
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// { value, symbol, sign, none } and { X, Y, symbol, sign } imply
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// that the symbol is not consumed since no other characters are
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// needed to complete the format.
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void test01()
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{
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using namespace std;
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typedef istreambuf_iterator<wchar_t> iterator_type;
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bool test __attribute__((unused)) = true;
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// basic construction
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locale loc_01(locale::classic(), new My_money_io_01);
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locale loc_02(locale::classic(), new My_money_io_02);
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locale loc_03(locale::classic(), new My_money_io_03);
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iterator_type end, end01, end02, end03;
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wistringstream iss_01, iss_02, iss_03;
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iss_01.imbue(loc_01);
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iss_02.imbue(loc_02);
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iss_03.imbue(loc_03);
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// cache the money_get facet
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const money_get<wchar_t>& mon_get_01 =
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use_facet<money_get<wchar_t> >(iss_01.getloc());
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const money_get<wchar_t>& mon_get_02 =
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use_facet<money_get<wchar_t> >(iss_02.getloc());
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const money_get<wchar_t>& mon_get_03 =
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use_facet<money_get<wchar_t> >(iss_03.getloc());
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iss_01.str(L"10$");
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iterator_type is_it01(iss_01);
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wstring result01;
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ios_base::iostate err01 = ios_base::goodbit;
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end01 = mon_get_01.get(is_it01, end, false, iss_01, err01, result01);
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VERIFY( err01 == ios_base::goodbit );
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VERIFY( *end01 == L'$' );
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iss_02.str(L"50%");
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iterator_type is_it02(iss_02);
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wstring result02;
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ios_base::iostate err02 = ios_base::goodbit;
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end02 = mon_get_02.get(is_it02, end, false, iss_02, err02, result02);
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VERIFY( err02 == ios_base::goodbit );
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VERIFY( *end02 == L'%' );
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iss_03.str(L"7 &");
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iterator_type is_it03(iss_03);
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wstring result03;
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ios_base::iostate err03 = ios_base::goodbit;
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end03 = mon_get_03.get(is_it03, end, false, iss_03, err03, result03);
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VERIFY( err03 == ios_base::goodbit );
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VERIFY( *end03 == L'&' );
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}
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int main()
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{
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test01();
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return 0;
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}
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