1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// XFAIL: with_system_lib=x86_64-apple-darwin11
11// XFAIL: with_system_lib=x86_64-apple-darwin12
12
13// <string>
14
15// unsigned long long stoull(const string& str, size_t *idx = 0, int base = 10);
16// unsigned long long stoull(const wstring& str, size_t *idx = 0, int base = 10);
17
18#include <string>
19#include <cassert>
20
21int main()
22{
23    assert(std::stoull("0") == 0);
24    assert(std::stoull(L"0") == 0);
25    assert(std::stoull("-0") == 0);
26    assert(std::stoull(L"-0") == 0);
27    assert(std::stoull(" 10") == 10);
28    assert(std::stoull(L" 10") == 10);
29    size_t idx = 0;
30    assert(std::stoull("10g", &idx, 16) == 16);
31    assert(idx == 2);
32    idx = 0;
33    assert(std::stoull(L"10g", &idx, 16) == 16);
34    assert(idx == 2);
35    idx = 0;
36    try
37    {
38        std::stoull("", &idx);
39        assert(false);
40    }
41    catch (const std::invalid_argument&)
42    {
43        assert(idx == 0);
44    }
45    idx = 0;
46    try
47    {
48        std::stoull(L"", &idx);
49        assert(false);
50    }
51    catch (const std::invalid_argument&)
52    {
53        assert(idx == 0);
54    }
55    try
56    {
57        std::stoull("  - 8", &idx);
58        assert(false);
59    }
60    catch (const std::invalid_argument&)
61    {
62        assert(idx == 0);
63    }
64    try
65    {
66        std::stoull(L"  - 8", &idx);
67        assert(false);
68    }
69    catch (const std::invalid_argument&)
70    {
71        assert(idx == 0);
72    }
73    try
74    {
75        std::stoull("a1", &idx);
76        assert(false);
77    }
78    catch (const std::invalid_argument&)
79    {
80        assert(idx == 0);
81    }
82    try
83    {
84        std::stoull(L"a1", &idx);
85        assert(false);
86    }
87    catch (const std::invalid_argument&)
88    {
89        assert(idx == 0);
90    }
91//  LWG issue #2009
92    try
93    {
94        std::stoull("9999999999999999999999999999999999999999999999999", &idx);
95        assert(false);
96    }
97    catch (const std::out_of_range&)
98    {
99        assert(idx == 0);
100    }
101    try
102    {
103        std::stoull(L"9999999999999999999999999999999999999999999999999", &idx);
104        assert(false);
105    }
106    catch (const std::out_of_range&)
107    {
108        assert(idx == 0);
109    }
110}
111