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52066eae | 1 | // { dg-do run { target c++11 } } |
b4df5e92 | 2 | // { dg-require-string-conversions "" } |
83b83ae9 | 3 | |
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4 | // 2008-06-15 Paolo Carlini <paolo.carlini@oracle.com> |
5 | ||
83ffe9cd | 6 | // Copyright (C) 2008-2023 Free Software Foundation, Inc. |
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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 | |
748086b7 | 11 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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20 | // with this library; see the file COPYING3. If not see |
21 | // <http://www.gnu.org/licenses/>. | |
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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 | { | |
118c8424 | 33 | bool test = false; |
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34 | using namespace std; |
35 | ||
36 | try | |
37 | { | |
38 | string one; | |
13feb023 | 39 | stoll(one); |
7364f286 | 40 | } |
13feb023 | 41 | catch(const std::invalid_argument&) |
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42 | { |
43 | test = true; | |
44 | } | |
45 | catch(...) | |
46 | { | |
47 | } | |
48 | VERIFY( test ); | |
49 | ||
50 | test = false; | |
51 | try | |
52 | { | |
53 | string one("a"); | |
13feb023 | 54 | stoll(one); |
7364f286 | 55 | } |
13feb023 | 56 | catch(const std::invalid_argument&) |
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57 | { |
58 | test = true; | |
59 | } | |
60 | catch(...) | |
61 | { | |
62 | } | |
63 | VERIFY( test ); | |
64 | ||
65 | long long ll1 = 0; | |
66 | try | |
67 | { | |
68 | string one("a"); | |
13feb023 | 69 | ll1 = stoll(one, 0, 16); |
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70 | } |
71 | catch(...) | |
72 | { | |
73 | test = false; | |
74 | } | |
75 | VERIFY( test ); | |
76 | VERIFY( ll1 == 10 ); | |
77 | ||
78 | size_t idx1 = 0; | |
79 | try | |
80 | { | |
81 | string one("78"); | |
13feb023 | 82 | ll1 = stoll(one, &idx1, 8); |
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83 | } |
84 | catch(...) | |
85 | { | |
86 | test = false; | |
87 | } | |
88 | VERIFY( test ); | |
89 | VERIFY( ll1 == 7 ); | |
90 | VERIFY( idx1 = 1 ); | |
91 | ||
92 | try | |
93 | { | |
94 | string one("10112"); | |
13feb023 | 95 | ll1 = stoll(one, &idx1, 2); |
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96 | } |
97 | catch(...) | |
98 | { | |
99 | test = false; | |
100 | } | |
101 | VERIFY( test ); | |
102 | VERIFY( ll1 == 11 ); | |
103 | VERIFY( idx1 == 4 ); | |
104 | ||
105 | try | |
106 | { | |
107 | string one("0XE"); | |
13feb023 | 108 | ll1 = stoll(one, &idx1, 0); |
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109 | } |
110 | catch(...) | |
111 | { | |
112 | test = false; | |
113 | } | |
114 | VERIFY( test ); | |
115 | VERIFY( ll1 == 14 ); | |
116 | VERIFY( idx1 == 3 ); | |
117 | ||
118 | test = false; | |
119 | try | |
120 | { | |
121 | string one(1000, '9'); | |
122 | ll1 = stoll(one); | |
123 | } | |
13feb023 | 124 | catch(const std::out_of_range&) |
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125 | { |
126 | test = true; | |
127 | } | |
128 | catch(...) | |
129 | { | |
130 | } | |
131 | VERIFY( test ); | |
132 | VERIFY( ll1 == 14 ); | |
133 | ||
134 | try | |
135 | { | |
136 | ll1 = numeric_limits<long long>::max(); | |
137 | string one(to_string(ll1)); | |
138 | ll1 = stoll(one); | |
139 | } | |
140 | catch(...) | |
141 | { | |
142 | test = false; | |
143 | } | |
144 | VERIFY( test ); | |
145 | VERIFY( ll1 == numeric_limits<long long>::max() ); | |
146 | ||
147 | try | |
148 | { | |
149 | ll1 = numeric_limits<long long>::min(); | |
150 | string one(to_string(ll1)); | |
151 | ll1 = stoll(one); | |
152 | } | |
153 | catch(...) | |
154 | { | |
155 | test = false; | |
156 | } | |
157 | VERIFY( test ); | |
158 | VERIFY( ll1 == numeric_limits<long long>::min() ); | |
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159 | } |
160 | ||
161 | int main() | |
162 | { | |
163 | test01(); | |
164 | return 0; | |
165 | } |