3 // Copyright (C) 1999-2013 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 3, 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 COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 27.6.1.2.2 arithmetic extractors
22 #include <cstdio> // for printf
26 #include <testsuite_hooks.h>
29 std::string str_02("true false 0 1 110001");
30 std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
31 std::string str_04("0123");
33 std::stringbuf isbuf_01(std::ios_base::in);
34 std::stringbuf isbuf_02(str_02, std::ios_base::in);
35 std::stringbuf isbuf_03(str_03, std::ios_base::in);
36 std::stringbuf isbuf_04(str_04, std::ios_base::in);
38 std::istream is_01(0);
39 std::istream is_02(&isbuf_02);
40 std::istream is_03(&isbuf_03);
41 std::istream is_04(&isbuf_04);
42 std::stringstream ss_01(str_01);
44 // minimal sanity check
47 bool test __attribute__((unused)) = true;
54 unsigned short us1 = 0;
56 unsigned long ul1 = 0;
58 // Floating-point Types:
63 // process alphanumeric versions of bool values
64 is_02.setf(std::ios_base::boolalpha);
71 // process numeric versions of of bool values
72 is_02.unsetf(std::ios_base::boolalpha);
79 // is_03 == "-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5"
81 VERIFY( l1 == -19999999 );
83 VERIFY( ul1 == 777777 );
85 VERIFY( i1 == -234234 );
95 VERIFY( ld1 == 66300.25 );
101 is_04 >> std::hex >> i1;
102 std::printf ("%d %d %d\n", i1, i1 == 0x123, test);
103 VERIFY( i1 == 0x123 );
104 std::printf ("%d %d %d\n", i1, i1 == 0x123, test);
106 // test void pointers
113 std::printf ("%p %p\n", pi, po);