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1 | // 1999-06-10 bkoz |
2 | ||
3 | // Copyright (C) 1999 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 | // 21.3.6.7 basic_string::substr | |
22 | ||
23 | #include <string> | |
24 | #include <stdexcept> | |
25 | #ifdef DEBUG_ASSERT | |
26 | #include <assert.h> | |
27 | #endif | |
28 | ||
29 | bool test01(void) | |
30 | { | |
31 | bool test = true; | |
32 | typedef std::string::size_type csize_type; | |
33 | typedef std::string::const_reference cref; | |
34 | typedef std::string::reference ref; | |
35 | csize_type npos = std::string::npos; | |
36 | csize_type csz01, csz02; | |
37 | ||
38 | const char str_lit01[] = "rockaway, pacifica"; | |
39 | const std::string str01(str_lit01); | |
40 | std::string str02; | |
41 | ||
42 | // basic_string<charT, _Traits, _Alloc> | |
43 | // substr(size_type pos = 0, size_type n = npos) const; | |
44 | csz01 = str01.size(); | |
45 | str02 = str01.substr(0, 1); | |
46 | test &= str02 == "r"; | |
47 | str02 = str01.substr(10); | |
48 | test &= str02 == "pacifica"; | |
49 | ||
50 | try { | |
51 | str02 = str01.substr(csz01 + 1); | |
52 | test &= false; | |
53 | } | |
54 | catch(std::out_of_range& fail) { | |
55 | test &= true; | |
56 | } | |
57 | catch(...) { | |
58 | test &= false; | |
59 | } | |
60 | ||
61 | try { | |
62 | str02 = str01.substr(csz01); | |
63 | test &= str02.size() == 0; | |
64 | } | |
65 | catch(std::out_of_range& fail) { | |
66 | test &= false; | |
67 | } | |
68 | catch(...) { | |
69 | test &= false; | |
70 | } | |
71 | ||
72 | #ifdef DEBUG_ASSERT | |
73 | assert(test); | |
74 | #endif | |
75 | return test; | |
76 | } | |
77 | ||
78 | int main() | |
79 | { | |
80 | test01(); | |
81 | } | |
82 | ||
83 | ||
84 | ||
85 | ||
86 |