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f1d8b804 | 1 | /* Test program for character classes and mappings. |
581c785b | 2 | Copyright (C) 1999-2022 Free Software Foundation, Inc. |
f1d8b804 | 3 | This file is part of the GNU C Library. |
f1d8b804 UD |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
f1d8b804 UD |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
f1d8b804 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
f1d8b804 UD |
18 | |
19 | #include <ctype.h> | |
20 | #include <locale.h> | |
21 | #include <wchar.h> | |
22 | ||
23 | ||
24 | int | |
25 | main (void) | |
26 | { | |
27 | const char lower[] = "abcdefghijklmnopqrstuvwxyz"; | |
28 | const char upper[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
29 | #define LEN (sizeof (upper) - 1) | |
30 | const wchar_t wlower[] = L"abcdefghijklmnopqrstuvwxyz"; | |
31 | const wchar_t wupper[] = L"ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
32 | int i; | |
33 | int result = 0; | |
34 | ||
35 | setlocale (LC_ALL, "test6"); | |
36 | ||
37 | for (i = 0; i < LEN; ++i) | |
38 | { | |
39 | /* Test basic table handling (basic == not more than 256 characters). | |
40 | The charmaps swaps the normal lower-upper case meaning of the | |
41 | ASCII characters used in the source code while the Unicode mapping | |
382466e0 | 42 | in the repertoire map has the normal correspondents. This test |
f1d8b804 UD |
43 | shows the independence of the tables for `char' and `wchar_t' |
44 | characters. */ | |
45 | ||
46 | if (islower (lower[i])) | |
47 | { | |
48 | printf ("islower ('%c') false\n", lower[i]); | |
49 | result = 1; | |
50 | } | |
51 | if (! isupper (lower[i])) | |
52 | { | |
53 | printf ("isupper ('%c') false\n", lower[i]); | |
54 | result = 1; | |
55 | } | |
56 | ||
57 | if (! islower (upper[i])) | |
58 | { | |
59 | printf ("islower ('%c') false\n", upper[i]); | |
60 | result = 1; | |
61 | } | |
62 | if (isupper (upper[i])) | |
63 | { | |
64 | printf ("isupper ('%c') false\n", upper[i]); | |
65 | result = 1; | |
66 | } | |
67 | ||
68 | if (toupper (lower[i]) != lower[i]) | |
69 | { | |
70 | printf ("toupper ('%c') false\n", lower[i]); | |
71 | result = 1; | |
72 | } | |
73 | if (tolower (lower[i]) != upper[i]) | |
74 | { | |
75 | printf ("tolower ('%c') false\n", lower[i]); | |
76 | result = 1; | |
77 | } | |
78 | ||
79 | if (tolower (upper[i]) != upper[i]) | |
80 | { | |
81 | printf ("tolower ('%c') false\n", upper[i]); | |
82 | result = 1; | |
83 | } | |
84 | if (toupper (upper[i]) != lower[i]) | |
85 | { | |
86 | printf ("toupper ('%c') false\n", upper[i]); | |
87 | result = 1; | |
88 | } | |
89 | ||
90 | if (iswlower (wupper[i])) | |
91 | { | |
92 | printf ("iswlower (L'%c') false\n", upper[i]); | |
93 | result = 1; | |
94 | } | |
95 | if (! iswupper (wupper[i])) | |
96 | { | |
97 | printf ("iswupper (L'%c') false\n", upper[i]); | |
98 | result = 1; | |
99 | } | |
100 | ||
101 | if (iswupper (wlower[i])) | |
102 | { | |
103 | printf ("iswupper (L'%c') false\n", lower[i]); | |
104 | result = 1; | |
105 | } | |
106 | if (! iswlower (wlower[i])) | |
107 | { | |
108 | printf ("iswlower (L'%c') false\n", lower[i]); | |
109 | result = 1; | |
110 | } | |
111 | ||
112 | if (towupper (wlower[i]) != wupper[i]) | |
113 | { | |
114 | printf ("towupper ('%c') false\n", lower[i]); | |
115 | result = 1; | |
116 | } | |
117 | if (towlower (wlower[i]) != wlower[i]) | |
118 | { | |
119 | printf ("towlower ('%c') false\n", lower[i]); | |
120 | result = 1; | |
121 | } | |
122 | ||
123 | if (towlower (wupper[i]) != wlower[i]) | |
124 | { | |
125 | printf ("towlower ('%c') false\n", upper[i]); | |
126 | result = 1; | |
127 | } | |
128 | if (towupper (wupper[i]) != wupper[i]) | |
129 | { | |
130 | printf ("towupper ('%c') false\n", upper[i]); | |
131 | result = 1; | |
132 | } | |
133 | } | |
134 | ||
135 | return result; | |
136 | } |