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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [testsuite/] [22_locale/] [num_put/] [put/] [char/] [4.cc] - Rev 19
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// 2001-11-19 Benjamin Kosnik <bkoz@redhat.com> // Copyright (C) 2001, 2002, 2003, 2004 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 2, 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 COPYING. If not, write to the Free // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, // USA. // 22.2.2.2.1 num_put members #include <locale> #include <sstream> #include <testsuite_hooks.h> void test04() { using namespace std; bool test __attribute__((unused)) = true; // Check num_put works with other iterators besides streambuf // output iterators. (As long as output_iterator requirements are met.) typedef string::iterator iter_type; typedef char_traits<char> traits; typedef num_put<char, iter_type> num_put_type; const locale loc_c = locale::classic(); const string str("1798 Lady Elgin"); const string x(18, 'x'); // have to have allocated string! // allow for "0x" + 16 hex digits (64-bit pointer) string res; ostringstream oss; oss.imbue(locale(loc_c, new num_put_type)); // Iterator advanced, state, output. const num_put_type& tp = use_facet<num_put_type>(oss.getloc()); // 01 put(long) // 02 put(long double) // 03 put(bool) // 04 put(void*) // 01 put(long) const long l = 1798; res = x; iter_type ret1 = tp.put(res.begin(), oss, ' ', l); string sanity1(res.begin(), ret1); VERIFY( res == "1798xxxxxxxxxxxxxx" ); VERIFY( sanity1 == "1798" ); // 02 put(long double) const long double ld = 1798.0; res = x; iter_type ret2 = tp.put(res.begin(), oss, ' ', ld); string sanity2(res.begin(), ret2); VERIFY( res == "1798xxxxxxxxxxxxxx" ); VERIFY( sanity2 == "1798" ); // 03 put(bool) bool b = 1; res = x; iter_type ret3 = tp.put(res.begin(), oss, ' ', b); string sanity3(res.begin(), ret3); VERIFY( res == "1xxxxxxxxxxxxxxxxx" ); VERIFY( sanity3 == "1" ); b = 0; res = x; oss.setf(ios_base::boolalpha); iter_type ret4 = tp.put(res.begin(), oss, ' ', b); string sanity4(res.begin(), ret4); VERIFY( res == "falsexxxxxxxxxxxxx" ); VERIFY( sanity4 == "false" ); // 04 put(void*) oss.clear(); const void* cv = &ld; res = x; oss.setf(ios_base::fixed, ios_base::floatfield); iter_type ret5 = tp.put(res.begin(), oss, ' ', cv); string sanity5(res.begin(), ret5); VERIFY( sanity5.size() ); VERIFY( sanity5[1] == 'x' ); } int main() { test04(); return 0; }