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04277e02 | 1 | /* Copyright (C) 1991-2019 Free Software Foundation, Inc. |
c84142e8 | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
c84142e8 | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 8 | |
c84142e8 UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
28f540f4 | 17 | |
28f540f4 RM |
18 | #include <limits.h> |
19 | #include <ctype.h> | |
20 | #include <stdio.h> | |
21 | #include <stdlib.h> | |
22 | ||
23 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
24 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
25 | #define XOR(e,f) (((e) && !(f)) || (!(e) && (f))) | |
26 | ||
27 | #ifdef __GNUC__ | |
28 | __inline | |
29 | #endif | |
30 | static void | |
c84142e8 | 31 | print_char (unsigned char c) |
28f540f4 RM |
32 | { |
33 | printf("%d/", (int) c); | |
34 | if (isgraph(c)) | |
35 | printf("'%c'", c); | |
36 | else | |
37 | printf("'\\%.3o'", c); | |
38 | } | |
39 | ||
40 | int | |
c84142e8 | 41 | main (int argc, char **argv) |
28f540f4 | 42 | { |
c84142e8 | 43 | unsigned short int c; |
28f540f4 RM |
44 | int lose = 0; |
45 | ||
4f2a1df0 RM |
46 | #define TRYEM do { \ |
47 | TRY (isascii); \ | |
48 | TRY (isalnum); \ | |
49 | TRY (isalpha); \ | |
50 | TRY (iscntrl); \ | |
51 | TRY (isdigit); \ | |
52 | TRY (isgraph); \ | |
53 | TRY (islower); \ | |
54 | TRY (isprint); \ | |
55 | TRY (ispunct); \ | |
56 | TRY (isspace); \ | |
57 | TRY (isupper); \ | |
58 | TRY (isxdigit); \ | |
59 | TRY (isblank); \ | |
60 | } while (0) | |
61 | ||
28f540f4 RM |
62 | for (c = 0; c <= UCHAR_MAX; ++c) |
63 | { | |
64 | print_char (c); | |
65 | ||
66 | if (XOR (islower (c), ISLOWER (c)) || toupper (c) != TOUPPER (c)) | |
67 | { | |
68 | fputs (" BOGUS", stdout); | |
69 | ++lose; | |
70 | } | |
71 | ||
4f2a1df0 RM |
72 | #define TRY(isfoo) if (isfoo (c)) fputs (" " #isfoo, stdout) |
73 | TRYEM; | |
74 | #undef TRY | |
75 | ||
28f540f4 RM |
76 | fputs("; lower = ", stdout); |
77 | print_char(tolower(c)); | |
78 | fputs("; upper = ", stdout); | |
79 | print_char(toupper(c)); | |
80 | putchar('\n'); | |
81 | } | |
82 | ||
4f2a1df0 RM |
83 | fputs ("EOF", stdout); |
84 | if (tolower (EOF) != EOF) | |
85 | { | |
86 | ++lose; | |
87 | printf (" tolower BOGUS %d;", tolower (EOF)); | |
88 | } | |
89 | if (toupper (EOF) != EOF) | |
90 | { | |
91 | ++lose; | |
92 | printf (" toupper BOGUS %d;", toupper (EOF)); | |
93 | } | |
94 | ||
95 | #define TRY(isfoo) if (isfoo (EOF)) fputs (" " #isfoo, stdout), ++lose | |
96 | TRYEM; | |
97 | #undef TRY | |
98 | ||
bf4de8f3 | 99 | return lose ? EXIT_FAILURE : EXIT_SUCCESS; |
28f540f4 | 100 | } |