1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// XFAIL: with_system_cxx_lib=x86_64-apple-macosx10.7
// XFAIL: with_system_cxx_lib=x86_64-apple-macosx10.8
// <string>
// unsigned long long stoull(const string& str, size_t *idx = 0, int base = 10);
// unsigned long long stoull(const wstring& str, size_t *idx = 0, int base = 10);
#include <string>
#include <cassert>
#include "test_macros.h"
int main()
{
assert(std::stoull("0") == 0);
assert(std::stoull(L"0") == 0);
assert(std::stoull("-0") == 0);
assert(std::stoull(L"-0") == 0);
assert(std::stoull(" 10") == 10);
assert(std::stoull(L" 10") == 10);
size_t idx = 0;
assert(std::stoull("10g", &idx, 16) == 16);
assert(idx == 2);
idx = 0;
assert(std::stoull(L"10g", &idx, 16) == 16);
assert(idx == 2);
#ifndef TEST_HAS_NO_EXCEPTIONS
idx = 0;
try
{
std::stoull("", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
idx = 0;
try
{
std::stoull(L"", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stoull(" - 8", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stoull(L" - 8", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stoull("a1", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stoull(L"a1", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
// LWG issue #2009
try
{
std::stoull("9999999999999999999999999999999999999999999999999", &idx);
assert(false);
}
catch (const std::out_of_range&)
{
assert(idx == 0);
}
try
{
std::stoull(L"9999999999999999999999999999999999999999999999999", &idx);
assert(false);
}
catch (const std::out_of_range&)
{
assert(idx == 0);
}
#endif
}
|
