1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 // <string>
10
11 // long long stoll(const string& str, size_t *idx = 0, int base = 10);
12 // long long stoll(const wstring& str, size_t *idx = 0, int base = 10);
13
14 #include <string>
15 #include <cassert>
16 #include <stdexcept>
17
18 #include "test_macros.h"
19
main(int,char **)20 int main(int, char**) {
21 assert(std::stoll("0") == 0);
22 assert(std::stoll("-0") == 0);
23 assert(std::stoll("-10") == -10);
24 assert(std::stoll(" 10") == 10);
25 {
26 std::size_t idx = 0;
27 assert(std::stoll("10g", &idx, 16) == 16);
28 assert(idx == 2);
29 }
30 #ifndef TEST_HAS_NO_EXCEPTIONS
31 {
32 std::size_t idx = 0;
33 try {
34 (void)std::stoll("", &idx);
35 assert(false);
36 } catch (const std::invalid_argument&) {
37 assert(idx == 0);
38 }
39 }
40 {
41 std::size_t idx = 0;
42 try {
43 (void)std::stoll(" - 8", &idx);
44 assert(false);
45 } catch (const std::invalid_argument&) {
46 assert(idx == 0);
47 }
48 }
49 {
50 std::size_t idx = 0;
51 try {
52 (void)std::stoll("a1", &idx);
53 assert(false);
54 } catch (const std::invalid_argument&) {
55 assert(idx == 0);
56 }
57 }
58 {
59 std::size_t idx = 0;
60 try {
61 // LWG#2009 and PR14919
62 (void)std::stoll("99999999999999999999999999", &idx);
63 assert(false);
64 } catch (const std::out_of_range&) {
65 assert(idx == 0);
66 }
67 }
68 #endif // TEST_HAS_NO_EXCEPTIONS
69
70 #ifndef TEST_HAS_NO_WIDE_CHARACTERS
71 assert(std::stoll(L"0") == 0);
72 assert(std::stoll(L"-0") == 0);
73 assert(std::stoll(L"-10") == -10);
74 assert(std::stoll(L" 10") == 10);
75 {
76 std::size_t idx = 0;
77 assert(std::stoll(L"10g", &idx, 16) == 16);
78 assert(idx == 2);
79 }
80 # ifndef TEST_HAS_NO_EXCEPTIONS
81 {
82 std::size_t idx = 0;
83 try {
84 (void)std::stoll(L"", &idx);
85 assert(false);
86 } catch (const std::invalid_argument&) {
87 assert(idx == 0);
88 }
89 }
90 {
91 std::size_t idx = 0;
92 try {
93 (void)std::stoll(L" - 8", &idx);
94 assert(false);
95 } catch (const std::invalid_argument&) {
96 assert(idx == 0);
97 }
98 }
99 {
100 std::size_t idx = 0;
101 try {
102 (void)std::stoll(L"a1", &idx);
103 assert(false);
104 } catch (const std::invalid_argument&) {
105 assert(idx == 0);
106 }
107 }
108 {
109 std::size_t idx = 0;
110 try {
111 // LWG#2009 and PR14919
112 (void)std::stoll(L"99999999999999999999999999", &idx);
113 assert(false);
114 } catch (const std::out_of_range&) {
115 assert(idx == 0);
116 }
117 }
118 # endif // TEST_HAS_NO_EXCEPTIONS
119 #endif // TEST_HAS_NO_WIDE_CHARACTERS
120
121 return 0;
122 }
123