1 // 1999-04-12 bkoz
2
3 // Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
4 //
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)
9 // any later version.
10
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.
15
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,
19 // USA.
20
21 // 27.6.1.2.2 arithmetic extractors
22
23 #include <cstdio> // for printf
24 #include <istream>
25 #include <ostream>
26 #include <sstream>
27 #include <locale>
28 #include <testsuite_hooks.h>
29
30 std::string str_01;
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");
34
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);
39
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);
45
test03()46 bool test03()
47 {
48 std::stringbuf sbuf;
49 std::istream istr(&sbuf);
50 std::ostream ostr(&sbuf);
51
52 bool test = true;
53 long l01;
54 ostr << "12220101";
55 istr >> l01; // _M_in_end set completely incorrectly here.
56 VERIFY( l01 == 12220101 );
57 VERIFY( istr.rdstate() == std::ios_base::eofbit );
58
59 #ifdef DEBUG_ASSERT
60 assert(test);
61 #endif
62
63 return test;
64 }
65
main()66 int main()
67 {
68 test03();
69 return 0;
70 }
71