diff options
author | Roland McGrath <roland@gnu.org> | 1995-02-18 01:27:10 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 1995-02-18 01:27:10 +0000 |
commit | 28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch) | |
tree | 15f07c4c43d635959c6afee96bde71fb1b3614ee /ctype/test_ctype.c |
initial import
Diffstat (limited to 'ctype/test_ctype.c')
-rw-r--r-- | ctype/test_ctype.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/ctype/test_ctype.c b/ctype/test_ctype.c new file mode 100644 index 0000000000..622e5bf762 --- /dev/null +++ b/ctype/test_ctype.c @@ -0,0 +1,92 @@ +/* Copyright (C) 1991, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <limits.h> +#include <ctype.h> +#include <stdio.h> +#include <stdlib.h> + +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e,f) (((e) && !(f)) || (!(e) && (f))) + +#ifdef __GNUC__ +__inline +#endif +static void +DEFUN(print_char, (c), unsigned char c) +{ + printf("%d/", (int) c); + if (isgraph(c)) + printf("'%c'", c); + else + printf("'\\%.3o'", c); +} + +int +DEFUN(main, (argc, argv), int argc AND char **argv) +{ + register unsigned short int c; + int lose = 0; + + for (c = 0; c <= UCHAR_MAX; ++c) + { + print_char (c); + + if (XOR (islower (c), ISLOWER (c)) || toupper (c) != TOUPPER (c)) + { + fputs (" BOGUS", stdout); + ++lose; + } + + if (isascii(c)) + fputs(" isascii", stdout); + if (isalnum(c)) + fputs(" isalnum", stdout); + if (isalpha(c)) + fputs(" isalpha", stdout); + if (iscntrl(c)) + fputs(" iscntrl", stdout); + if (isdigit(c)) + fputs(" isdigit", stdout); + if (isgraph(c)) + fputs(" isgraph", stdout); + if (islower(c)) + fputs(" islower", stdout); + if (isprint(c)) + fputs(" isprint", stdout); + if (ispunct(c)) + fputs(" ispunct", stdout); + if (isspace(c)) + fputs(" isspace", stdout); + if (isupper(c)) + fputs(" isupper", stdout); + if (isxdigit(c)) + fputs(" isxdigit", stdout); + if (isblank(c)) + fputs(" isblank", stdout); + fputs("; lower = ", stdout); + print_char(tolower(c)); + fputs("; upper = ", stdout); + print_char(toupper(c)); + putchar('\n'); + } + + exit (lose ? EXIT_FAILURE : EXIT_SUCCESS); +} |