1 // 2001-11-19 Benjamin Kosnik <bkoz@redhat.com>
3 // Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 2, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING. If not, write to the Free
18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
21 // 22.2.2.2.1 num_put members
25 #include <testsuite_hooks.h>
30 typedef ostreambuf_iterator<char> iterator_type;
32 bool test __attribute__((unused)) = true;
35 locale loc_c = locale::classic();
36 locale loc_de = __gnu_test::try_named_locale("de_DE");
37 VERIFY( loc_c != loc_de );
39 // cache the numpunct facets
40 const numpunct<char>& numpunct_de = use_facet<numpunct<char> >(loc_de);
42 // sanity check the data is correct.
49 unsigned long ul1 = 1294967294;
50 double d1 = 1.7976931348623157e+308;
51 double d2 = 2.2250738585072014e-308;
52 long double ld1 = 1.7976931348623157e+308;
53 long double ld2 = 2.2250738585072014e-308;
54 const void* cv = &ld1;
56 // cache the num_put facet
59 const num_put<char>& np = use_facet<num_put<char> >(oss.getloc());
62 iterator_type os_it00 = oss.rdbuf();
63 iterator_type os_it01 = np.put(os_it00, oss, '+', b1);
65 VERIFY( result1 == "1" );
66 // VERIFY( os_it00 != os_it01 );
69 np.put(oss.rdbuf(), oss, '+', b0);
71 VERIFY( result2 == "0" );
73 // ... and one that does
78 oss.setf(ios_base::left, ios_base::adjustfield);
79 np.put(oss.rdbuf(), oss, '+', ul1);
81 VERIFY( result1 == "1.294.967.294+++++++" );
87 oss.setf(ios_base::left, ios_base::adjustfield);
88 np.put(oss.rdbuf(), oss, '+', d1);
90 VERIFY( result1 == "1,79769e+308++++++++" );
95 oss.setf(ios_base::right, ios_base::adjustfield);
96 np.put(oss.rdbuf(), oss, '+', d2);
98 VERIFY( result1 == "++++++++2,22507e-308" );
103 oss.setf(ios_base::right, ios_base::adjustfield);
104 oss.setf(ios_base::scientific, ios_base::floatfield);
105 np.put(oss.rdbuf(), oss, '+', d2);
107 VERIFY( result2 == "+++++++2,225074e-308" );
113 oss.setf(ios_base::right, ios_base::adjustfield);
114 oss.setf(ios_base::scientific, ios_base::floatfield);
115 oss.setf(ios_base::uppercase);
116 np.put(oss.rdbuf(), oss, '+', d2);
118 VERIFY( result1 == "+++2,2250738585E-308" );
123 np.put(oss.rdbuf(), oss, '+', ld1);
125 VERIFY( result1 == "1,7976931349E+308" );
130 oss.setf(ios_base::fixed, ios_base::floatfield);
131 np.put(oss.rdbuf(), oss, '+', ld2);
133 VERIFY( result1 == "0" );
138 np.put(oss.rdbuf(), oss, '+', cv);
140 // No grouping characters.
141 VERIFY( !char_traits<char>::find(result1.c_str(),
143 numpunct_de.decimal_point()) );
144 // Should contain an 'x'.
145 VERIFY( result1.find('x') == 1 );
147 #ifdef _GLIBCXX_USE_LONG_LONG
148 long long ll1 = 9223372036854775807LL;
152 np.put(oss.rdbuf(), oss, '+', ll1);
154 VERIFY( result1 == "9.223.372.036.854.775.807" );