| // { dg-require-namedlocale "de_DE" } |
| |
| // 2001-11-19 Benjamin Kosnik <bkoz@redhat.com> |
| |
| // Copyright (C) 2001-2013 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/>. |
| |
| // 22.2.2.2.1 num_put members |
| |
| #include <locale> |
| #include <sstream> |
| #include <testsuite_hooks.h> |
| |
| void test01() |
| { |
| using namespace std; |
| typedef ostreambuf_iterator<wchar_t> iterator_type; |
| |
| bool test __attribute__((unused)) = true; |
| |
| // basic construction |
| locale loc_c = locale::classic(); |
| locale loc_de = locale("de_DE"); |
| VERIFY( loc_c != loc_de ); |
| |
| // cache the numpunct facets |
| const numpunct<wchar_t>& numpunct_de = use_facet<numpunct<wchar_t> >(loc_de); |
| |
| // sanity check the data is correct. |
| const wstring empty; |
| wstring result1; |
| wstring result2; |
| |
| bool b1 = true; |
| bool b0 = false; |
| unsigned long ul1 = 1294967294; |
| double d1 = 1.7976931348623157e+308; |
| double d2 = 2.2250738585072014e-308; |
| long double ld1 = 1.7976931348623157e+308; |
| long double ld2 = 2.2250738585072014e-308; |
| const void* cv = &ld1; |
| |
| // cache the num_put facet |
| wostringstream oss; |
| oss.imbue(loc_de); |
| const num_put<wchar_t>& np = use_facet<num_put<wchar_t> >(oss.getloc()); |
| |
| // bool, simple |
| iterator_type os_it00 = oss.rdbuf(); |
| np.put(os_it00, oss, L'+', b1); |
| result1 = oss.str(); |
| VERIFY( result1 == L"1" ); |
| |
| oss.str(empty); |
| np.put(oss.rdbuf(), oss, L'+', b0); |
| result2 = oss.str(); |
| VERIFY( result2 == L"0" ); |
| |
| // ... and one that does |
| oss.imbue(loc_de); |
| oss.str(empty); |
| oss.clear(); |
| oss.width(20); |
| oss.setf(ios_base::left, ios_base::adjustfield); |
| np.put(oss.rdbuf(), oss, L'+', ul1); |
| result1 = oss.str(); |
| VERIFY( result1 == L"1.294.967.294+++++++" ); |
| |
| // double |
| oss.str(empty); |
| oss.clear(); |
| oss.width(20); |
| oss.setf(ios_base::left, ios_base::adjustfield); |
| np.put(oss.rdbuf(), oss, L'+', d1); |
| result1 = oss.str(); |
| VERIFY( result1 == L"1,79769e+308++++++++" ); |
| |
| oss.str(empty); |
| oss.clear(); |
| oss.width(20); |
| oss.setf(ios_base::right, ios_base::adjustfield); |
| np.put(oss.rdbuf(), oss, L'+', d2); |
| result1 = oss.str(); |
| VERIFY( result1 == L"++++++++2,22507e-308" ); |
| |
| oss.str(empty); |
| oss.clear(); |
| oss.width(20); |
| oss.setf(ios_base::right, ios_base::adjustfield); |
| oss.setf(ios_base::scientific, ios_base::floatfield); |
| np.put(oss.rdbuf(), oss, L'+', d2); |
| result2 = oss.str(); |
| VERIFY( result2 == L"+++++++2,225074e-308" ); |
| |
| oss.str(empty); |
| oss.clear(); |
| oss.width(20); |
| oss.precision(10); |
| oss.setf(ios_base::right, ios_base::adjustfield); |
| oss.setf(ios_base::scientific, ios_base::floatfield); |
| oss.setf(ios_base::uppercase); |
| np.put(oss.rdbuf(), oss, L'+', d2); |
| result1 = oss.str(); |
| VERIFY( result1 == L"+++2,2250738585E-308" ); |
| |
| // long double |
| oss.str(empty); |
| oss.clear(); |
| np.put(oss.rdbuf(), oss, L'+', ld1); |
| result1 = oss.str(); |
| VERIFY( result1 == L"1,7976931349E+308" ); |
| |
| oss.str(empty); |
| oss.clear(); |
| oss.precision(0); |
| oss.setf(ios_base::fixed, ios_base::floatfield); |
| np.put(oss.rdbuf(), oss, L'+', ld2); |
| result1 = oss.str(); |
| VERIFY( result1 == L"0" ); |
| |
| // const void* |
| oss.str(empty); |
| oss.clear(); |
| np.put(oss.rdbuf(), oss, L'+', cv); |
| result1 = oss.str(); |
| // No grouping characters. |
| VERIFY( !char_traits<wchar_t>::find(result1.c_str(), |
| result1.size(), |
| numpunct_de.decimal_point()) ); |
| // Should contain an 'x'. |
| VERIFY( result1.find(L'x') == 1 ); |
| |
| #ifdef _GLIBCXX_USE_LONG_LONG |
| long long ll1 = 9223372036854775807LL; |
| |
| oss.str(empty); |
| oss.clear(); |
| np.put(oss.rdbuf(), oss, L'+', ll1); |
| result1 = oss.str(); |
| VERIFY( result1 == L"9.223.372.036.854.775.807" ); |
| #endif |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |