3 // Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
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 // 27.6.1.2.2 arithmetic extractors
23 #include <cstdio> // for printf
28 #include <testsuite_hooks.h>
31 std::string str_02("true false 0 1 110001");
32 std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
33 std::string str_04("0123");
35 std::stringbuf isbuf_01(std::ios_base::in);
36 std::stringbuf isbuf_02(str_02, std::ios_base::in);
37 std::stringbuf isbuf_03(str_03, std::ios_base::in);
38 std::stringbuf isbuf_04(str_04, std::ios_base::in);
40 std::istream is_01(NULL);
41 std::istream is_02(&isbuf_02);
42 std::istream is_03(&isbuf_03);
43 std::istream is_04(&isbuf_04);
44 std::stringstream ss_01(str_01);
47 std::string str_01("0 00 000 +0 +0 -0");
48 std::stringbuf isbuf_01(str_01);
49 std::istream is_01(&isbuf_01);
51 bool test __attribute__((unused)) = true;
71 VERIFY( is_01.rdstate() == std::ios_base::eofbit );
73 std::string str_02("0x32 0X33 033 33");
74 std::stringbuf isbuf_02(str_02);
75 std::istream is_02(&isbuf_02);
76 is_02.unsetf(std::ios_base::basefield);
85 VERIFY( is_02.rdstate() == std::ios_base::eofbit );
87 std::stringbuf isbuf_03(str_02);
88 std::istream is_03(&isbuf_03);
92 is_03 >> std::dec >> n >> c >> m;
97 is_03 >> std::oct >> m >> c >> n;
102 is_03 >> std::dec >> m >> n;
105 VERIFY( is_03.rdstate() == std::ios_base::eofbit );
107 std::string str_04("3. 4.5E+2a5E-3 .6E1");
108 std::stringbuf isbuf_04(str_04);
109 std::istream is_04(&isbuf_04);
115 VERIFY( f == 450.0 );
118 VERIFY( f == 0.005 );
121 VERIFY( is_03.rdstate() == std::ios_base::eofbit );
123 std::string str_05("0E20 5Ea E16");
124 std::stringbuf isbuf_05(str_05);
125 std::istream is_05(&isbuf_05);
131 VERIFY( is_05.rdstate() == std::ios_base::failbit );
137 VERIFY( is_05.rdstate() == std::ios_base::failbit );