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1 | // 2001-05-24 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
3 | // Copyright (C) 2001, 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 | // 27.7.6 member functions (stringstream_members) | |
22 | ||
23 | #include <sstream> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | void | |
27 | test03() | |
28 | { | |
11f10e6b | 29 | bool test __attribute__((unused)) = true; |
23cac885 BK |
30 | |
31 | // | |
32 | // 1: Automatic formatting of a compound string | |
33 | // | |
34 | int i = 1024; | |
35 | int *pi = &i; | |
36 | double d = 3.14159; | |
37 | double *pd = &d; | |
38 | std::string blank; | |
39 | std::ostringstream ostrst01; | |
40 | std::ostringstream ostrst02(blank); | |
41 | ||
42 | // No buffer, so should be created. | |
43 | ostrst01 << "i: " << i << " i's address: " << pi << "\n" | |
44 | << "d: " << d << " d's address: " << pd << std::endl; | |
45 | // Buffer, so existing buffer should be overwritten. | |
46 | ostrst02 << "i: " << i << " i's address: " << pi << "\n" | |
47 | << "d: " << d << " d's address: " << pd << std::endl; | |
48 | ||
49 | std::string msg01 = ostrst01.str(); | |
50 | std::string msg02 = ostrst02.str(); | |
51 | VERIFY( msg01 == msg02 ); | |
52 | VERIFY( msg02 != blank ); | |
53 | ||
54 | // stringstream | |
55 | std::string str1(""); | |
56 | std::string str3("this is a somewhat string"); | |
57 | std::stringstream ss1(str1, std::ios_base::in|std::ios_base::out); | |
58 | std::stringstream ss2(str3, std::ios_base::in|std::ios_base::out); | |
59 | } | |
60 | ||
61 | int main() | |
62 | { | |
63 | test03(); | |
64 | return 0; | |
65 | } |