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gerrit-public.fairphone.software / platform / external / libcxx / 1d4a1edbc7e4461b59239e1b8297e9dd395a6322 / . / test / std / re / re.traits / value.pass.cpp
blob: 349a29cc6bc153a7c6449f18556bda8583ff98be [file] [log] [blame]
Howard Hinnant3257c982010-06-17 00:34:59 +0000[diff] [blame]1//===----------------------------------------------------------------------===//
2//
3// The LLVM Compiler Infrastructure
4//
Howard Hinnantb64f8b02010-11-16 22:09:02 +0000[diff] [blame]5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
Howard Hinnant3257c982010-06-17 00:34:59 +0000[diff] [blame]7//
8//===----------------------------------------------------------------------===//
9
10// <regex>
11
12// template <class charT> struct regex_traits;
13
14// int value(charT ch, int radix) const;
15
16#include <regex>
Howard Hinnantf409d2f2010-06-21 21:01:43 +0000[diff] [blame]17#include <cassert>
Howard Hinnant3257c982010-06-17 00:34:59 +0000[diff] [blame]18
19int main()
20{
Howard Hinnantf409d2f2010-06-21 21:01:43 +0000[diff] [blame]21 {
22 std::regex_traits<char> t;
23
24 for (char c = 0; c < '0'; ++c)
25 {
26 assert(t.value(c, 8) == -1);
27 assert(t.value(c, 10) == -1);
28 assert(t.value(c, 16) == -1);
29 }
30 for (char c = '0'; c < '8'; ++c)
31 {
32 assert(t.value(c, 8) == c - '0');
33 assert(t.value(c, 10) == c - '0');
34 assert(t.value(c, 16) == c - '0');
35 }
36 for (char c = '8'; c < ':'; ++c)
37 {
38 assert(t.value(c, 8) == -1);
39 assert(t.value(c, 10) == c - '0');
40 assert(t.value(c, 16) == c - '0');
41 }
42 for (char c = ':'; c < 'A'; ++c)
43 {
44 assert(t.value(c, 8) == -1);
45 assert(t.value(c, 10) == -1);
46 assert(t.value(c, 16) == -1);
47 }
48 for (char c = 'A'; c < 'G'; ++c)
49 {
50 assert(t.value(c, 8) == -1);
51 assert(t.value(c, 10) == -1);
52 assert(t.value(c, 16) == c - 'A' +10);
53 }
54 for (char c = 'G'; c < 'a'; ++c)
55 {
56 assert(t.value(c, 8) == -1);
57 assert(t.value(c, 10) == -1);
58 assert(t.value(c, 16) == -1);
59 }
60 for (char c = 'a'; c < 'g'; ++c)
61 {
62 assert(t.value(c, 8) == -1);
63 assert(t.value(c, 10) == -1);
64 assert(t.value(c, 16) == c - 'a' +10);
65 }
66 for (int c = 'g'; c < 256; ++c)
67 {
68 assert(t.value(char(c), 8) == -1);
69 assert(t.value(char(c), 10) == -1);
70 assert(t.value(char(c), 16) == -1);
71 }
72 }
73 {
74 std::regex_traits<wchar_t> t;
75
76 for (wchar_t c = 0; c < '0'; ++c)
77 {
78 assert(t.value(c, 8) == -1);
79 assert(t.value(c, 10) == -1);
80 assert(t.value(c, 16) == -1);
81 }
82 for (wchar_t c = '0'; c < '8'; ++c)
83 {
84 assert(t.value(c, 8) == c - '0');
85 assert(t.value(c, 10) == c - '0');
86 assert(t.value(c, 16) == c - '0');
87 }
88 for (wchar_t c = '8'; c < ':'; ++c)
89 {
90 assert(t.value(c, 8) == -1);
91 assert(t.value(c, 10) == c - '0');
92 assert(t.value(c, 16) == c - '0');
93 }
94 for (wchar_t c = ':'; c < 'A'; ++c)
95 {
96 assert(t.value(c, 8) == -1);
97 assert(t.value(c, 10) == -1);
98 assert(t.value(c, 16) == -1);
99 }
100 for (wchar_t c = 'A'; c < 'G'; ++c)
101 {
102 assert(t.value(c, 8) == -1);
103 assert(t.value(c, 10) == -1);
104 assert(t.value(c, 16) == c - 'A' +10);
105 }
106 for (wchar_t c = 'G'; c < 'a'; ++c)
107 {
108 assert(t.value(c, 8) == -1);
109 assert(t.value(c, 10) == -1);
110 assert(t.value(c, 16) == -1);
111 }
112 for (wchar_t c = 'a'; c < 'g'; ++c)
113 {
114 assert(t.value(c, 8) == -1);
115 assert(t.value(c, 10) == -1);
116 assert(t.value(c, 16) == c - 'a' +10);
117 }
118 for (int c = 'g'; c < 0xFFFF; ++c)
119 {
120 assert(t.value(c, 8) == -1);
121 assert(t.value(c, 10) == -1);
122 assert(t.value(c, 16) == -1);
123 }
124 }
Howard Hinnant3257c982010-06-17 00:34:59 +0000[diff] [blame]125}