| // 2004-03-15 Paolo Carlini <pcarlini@suse.de> |
| |
| // Copyright (C) 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/>. |
| |
| // 22.2.6.1.1 money_get members |
| |
| #include <locale> |
| #include <sstream> |
| #include <testsuite_hooks.h> |
| |
| struct My_money_io_01 : public std::moneypunct<char, false> |
| { |
| std::string do_curr_symbol() const { return "$"; } |
| std::string do_positive_sign() const { return ""; } |
| std::string do_negative_sign() const { return ""; } |
| |
| pattern do_neg_format() const |
| { |
| pattern pat = { { value, symbol, none, sign } }; |
| return pat; |
| } |
| }; |
| |
| struct My_money_io_02 : public std::moneypunct<char, false> |
| { |
| std::string do_curr_symbol() const { return "%"; } |
| std::string do_positive_sign() const { return ""; } |
| std::string do_negative_sign() const { return "-"; } |
| |
| pattern do_neg_format() const |
| { |
| pattern pat = { { value, symbol, sign, none } }; |
| return pat; |
| } |
| }; |
| |
| struct My_money_io_03 : public std::moneypunct<char, false> |
| { |
| std::string do_curr_symbol() const { return "&"; } |
| std::string do_positive_sign() const { return ""; } |
| std::string do_negative_sign() const { return ""; } |
| |
| pattern do_neg_format() const |
| { |
| pattern pat = { { value, space, symbol, sign } }; |
| return pat; |
| } |
| }; |
| |
| // When both do_positive_sign and do_negative_sign return an empty |
| // string, patterns of the forms { value, symbol, none, sign }, |
| // { value, symbol, sign, none } and { X, Y, symbol, sign } imply |
| // that the symbol is not consumed since no other characters are |
| // needed to complete the format. |
| void test01() |
| { |
| using namespace std; |
| typedef istreambuf_iterator<char> iterator_type; |
| |
| bool test __attribute__((unused)) = true; |
| |
| // basic construction |
| locale loc_01(locale::classic(), new My_money_io_01); |
| locale loc_02(locale::classic(), new My_money_io_02); |
| locale loc_03(locale::classic(), new My_money_io_03); |
| |
| iterator_type end, end01, end02, end03; |
| istringstream iss_01, iss_02, iss_03; |
| iss_01.imbue(loc_01); |
| iss_02.imbue(loc_02); |
| iss_03.imbue(loc_03); |
| // cache the money_get facet |
| const money_get<char>& mon_get_01 = |
| use_facet<money_get<char> >(iss_01.getloc()); |
| const money_get<char>& mon_get_02 = |
| use_facet<money_get<char> >(iss_02.getloc()); |
| const money_get<char>& mon_get_03 = |
| use_facet<money_get<char> >(iss_03.getloc()); |
| |
| iss_01.str("10$"); |
| iterator_type is_it01(iss_01); |
| string result01; |
| ios_base::iostate err01 = ios_base::goodbit; |
| end01 = mon_get_01.get(is_it01, end, false, iss_01, err01, result01); |
| VERIFY( err01 == ios_base::goodbit ); |
| VERIFY( *end01 == '$' ); |
| |
| iss_02.str("50%"); |
| iterator_type is_it02(iss_02); |
| string result02; |
| ios_base::iostate err02 = ios_base::goodbit; |
| end02 = mon_get_02.get(is_it02, end, false, iss_02, err02, result02); |
| VERIFY( err02 == ios_base::goodbit ); |
| VERIFY( *end02 == '%' ); |
| |
| iss_03.str("7 &"); |
| iterator_type is_it03(iss_03); |
| string result03; |
| ios_base::iostate err03 = ios_base::goodbit; |
| end03 = mon_get_03.get(is_it03, end, false, iss_03, err03, result03); |
| VERIFY( err03 == ios_base::goodbit ); |
| VERIFY( *end03 == '&' ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |