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123c59a6 | 1 | // { dg-options "-std=gnu++11" } |
fb96fbb3 | 2 | // { dg-require-string-conversions "" } |
12f258db | 3 | |
e0597039 | 4 | // 2008-06-15 Paolo Carlini <paolo.carlini@oracle.com> |
5 | ||
f1717362 | 6 | // Copyright (C) 2008-2016 Free Software Foundation, Inc. |
e0597039 | 7 | // |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
6bc9506f | 11 | // Free Software Foundation; either version 3, or (at your option) |
e0597039 | 12 | // any later version. |
13 | ||
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | ||
19 | // You should have received a copy of the GNU General Public License along | |
6bc9506f | 20 | // with this library; see the file COPYING3. If not see |
21 | // <http://www.gnu.org/licenses/>. | |
e0597039 | 22 | |
23 | // 21.4 Numeric Conversions [string.conversions] | |
24 | ||
25 | #include <string> | |
26 | #include <limits> | |
27 | #include <stdexcept> | |
28 | #include <testsuite_hooks.h> | |
29 | ||
30 | void | |
31 | test01() | |
32 | { | |
e0597039 | 33 | bool test __attribute__((unused)) = false; |
34 | using namespace std; | |
35 | ||
36 | try | |
37 | { | |
38 | string one; | |
39 | stoul(one); | |
40 | } | |
41 | catch(std::invalid_argument) | |
42 | { | |
43 | test = true; | |
44 | } | |
45 | catch(...) | |
46 | { | |
47 | } | |
48 | VERIFY( test ); | |
49 | ||
50 | test = false; | |
51 | try | |
52 | { | |
53 | string one("a"); | |
54 | stoul(one); | |
55 | } | |
56 | catch(std::invalid_argument) | |
57 | { | |
58 | test = true; | |
59 | } | |
60 | catch(...) | |
61 | { | |
62 | } | |
63 | VERIFY( test ); | |
64 | ||
65 | unsigned long ul1 = 0; | |
66 | try | |
67 | { | |
68 | string one("a"); | |
69 | ul1 = stoul(one, 0, 16); | |
70 | } | |
71 | catch(...) | |
72 | { | |
73 | test = false; | |
74 | } | |
75 | VERIFY( test ); | |
76 | VERIFY( ul1 == 10 ); | |
77 | ||
78 | size_t idx1 = 0; | |
79 | try | |
80 | { | |
81 | string one("78"); | |
82 | ul1 = stoul(one, &idx1, 8); | |
83 | } | |
84 | catch(...) | |
85 | { | |
86 | test = false; | |
87 | } | |
88 | VERIFY( test ); | |
89 | VERIFY( ul1 == 7 ); | |
90 | VERIFY( idx1 = 1 ); | |
91 | ||
92 | try | |
93 | { | |
94 | string one("10112"); | |
95 | ul1 = stoul(one, &idx1, 2); | |
96 | } | |
97 | catch(...) | |
98 | { | |
99 | test = false; | |
100 | } | |
101 | VERIFY( test ); | |
102 | VERIFY( ul1 == 11 ); | |
103 | VERIFY( idx1 == 4 ); | |
104 | ||
105 | try | |
106 | { | |
107 | string one("0XE"); | |
108 | ul1 = stoul(one, &idx1, 0); | |
109 | } | |
110 | catch(...) | |
111 | { | |
112 | test = false; | |
113 | } | |
114 | VERIFY( test ); | |
115 | VERIFY( ul1 == 14 ); | |
116 | VERIFY( idx1 == 3 ); | |
117 | ||
118 | test = false; | |
119 | try | |
120 | { | |
121 | string one(1000, '9'); | |
122 | ul1 = stoul(one); | |
123 | } | |
124 | catch(std::out_of_range) | |
125 | { | |
126 | test = true; | |
127 | } | |
128 | catch(...) | |
129 | { | |
130 | } | |
131 | VERIFY( test ); | |
132 | VERIFY( ul1 == 14 ); | |
133 | ||
134 | try | |
135 | { | |
136 | ul1 = numeric_limits<unsigned long>::max(); | |
137 | string one(to_string((unsigned long long)ul1)); | |
138 | ul1 = stoul(one); | |
139 | } | |
140 | catch(...) | |
141 | { | |
142 | test = false; | |
143 | } | |
144 | VERIFY( test ); | |
145 | VERIFY( ul1 == numeric_limits<unsigned long>::max() ); | |
e0597039 | 146 | } |
147 | ||
148 | int main() | |
149 | { | |
150 | test01(); | |
151 | return 0; | |
152 | } |