diff options
Diffstat (limited to 'usr.bin/tr/tr.c')
| -rw-r--r-- | usr.bin/tr/tr.c | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/usr.bin/tr/tr.c b/usr.bin/tr/tr.c deleted file mode 100644 index d92a519..0000000 --- a/usr.bin/tr/tr.c +++ /dev/null @@ -1,287 +0,0 @@ -/* - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char copyright[] = -"@(#) Copyright (c) 1988, 1993\n\ - The Regents of the University of California. All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static char sccsid[] = "@(#)tr.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include <sys/types.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "extern.h" - -static int string1[NCHARS] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* ASCII */ - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, - 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, - 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, - 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, - 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, - 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, - 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, - 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, - 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, - 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, - 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, - 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, - 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, - 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, - 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, - 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, - 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, - 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, - 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, - 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, - 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, - 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, - 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, - 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, - 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, - 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, - 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, - 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, - 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, - 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, - 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, -}, string2[NCHARS]; - -STR s1 = { STRING1, NORMAL, 0, OOBCH, { 0, OOBCH }, NULL, NULL }; -STR s2 = { STRING2, NORMAL, 0, OOBCH, { 0, OOBCH }, NULL, NULL }; - -static void setup __P((int *, char *, STR *, int)); -static void usage __P((void)); - -int -main(argc, argv) - int argc; - char **argv; -{ - register int ch, cnt, lastch, *p; - int cflag, dflag, sflag, isstring2; - - cflag = dflag = sflag = 0; - while ((ch = getopt(argc, argv, "cds")) != EOF) - switch((char)ch) { - case 'c': - cflag = 1; - break; - case 'd': - dflag = 1; - break; - case 's': - sflag = 1; - break; - case '?': - default: - usage(); - } - argc -= optind; - argv += optind; - - switch(argc) { - case 0: - default: - usage(); - /* NOTREACHED */ - case 1: - isstring2 = 0; - break; - case 2: - isstring2 = 1; - break; - } - - /* - * tr -ds [-c] string1 string2 - * Delete all characters (or complemented characters) in string1. - * Squeeze all characters in string2. - */ - if (dflag && sflag) { - if (!isstring2) - usage(); - - setup(string1, argv[0], &s1, cflag); - setup(string2, argv[1], &s2, 0); - - for (lastch = OOBCH; (ch = getchar()) != EOF;) - if (!string1[ch] && (!string2[ch] || lastch != ch)) { - lastch = ch; - (void)putchar(ch); - } - exit(0); - } - - /* - * tr -d [-c] string1 - * Delete all characters (or complemented characters) in string1. - */ - if (dflag) { - if (isstring2) - usage(); - - setup(string1, argv[0], &s1, cflag); - - while ((ch = getchar()) != EOF) - if (!string1[ch]) - (void)putchar(ch); - exit(0); - } - - /* - * tr -s [-c] string1 - * Squeeze all characters (or complemented characters) in string1. - */ - if (sflag && !isstring2) { - setup(string1, argv[0], &s1, cflag); - - for (lastch = OOBCH; (ch = getchar()) != EOF;) - if (!string1[ch] || lastch != ch) { - lastch = ch; - (void)putchar(ch); - } - exit(0); - } - - /* - * tr [-cs] string1 string2 - * Replace all characters (or complemented characters) in string1 with - * the character in the same position in string2. If the -s option is - * specified, squeeze all the characters in string2. - */ - if (!isstring2) - usage(); - - s1.str = argv[0]; - s2.str = argv[1]; - - if (cflag) - for (cnt = NCHARS, p = string1; cnt--;) - *p++ = OOBCH; - - if (!next(&s2)) - err("empty string2"); - - /* If string2 runs out of characters, use the last one specified. */ - if (sflag) - while (next(&s1)) { - string1[s1.lastch] = ch = s2.lastch; - string2[ch] = 1; - (void)next(&s2); - } - else - while (next(&s1)) { - string1[s1.lastch] = ch = s2.lastch; - (void)next(&s2); - } - - if (cflag) - for (cnt = 0, p = string1; cnt < NCHARS; ++p, ++cnt) - *p = *p == OOBCH ? ch : cnt; - - if (sflag) - for (lastch = OOBCH; (ch = getchar()) != EOF;) { - ch = string1[ch]; - if (!string2[ch] || lastch != ch) { - lastch = ch; - (void)putchar(ch); - } - } - else - while ((ch = getchar()) != EOF) - (void)putchar(string1[ch]); - exit (0); -} - -static void -setup(string, arg, str, cflag) - int *string; - char *arg; - STR *str; - int cflag; -{ - register int cnt, *p; - - str->str = arg; - bzero(string, NCHARS * sizeof(int)); - while (next(str)) - string[str->lastch] = 1; - if (cflag) - for (p = string, cnt = NCHARS; cnt--; ++p) - *p = !*p; -} - -static void -usage() -{ - (void)fprintf(stderr, "usage: tr [-cs] string1 string2\n"); - (void)fprintf(stderr, " tr [-c] -d string1\n"); - (void)fprintf(stderr, " tr [-c] -s string1\n"); - (void)fprintf(stderr, " tr [-c] -ds string1 string2\n"); - exit(1); -} - -#if __STDC__ -#include <stdarg.h> -#else -#include <varargs.h> -#endif - -void -#if __STDC__ -err(const char *fmt, ...) -#else -err(fmt, va_alist) - char *fmt; - va_dcl -#endif -{ - va_list ap; -#if __STDC__ - va_start(ap, fmt); -#else - va_start(ap); -#endif - (void)fprintf(stderr, "tr: "); - (void)vfprintf(stderr, fmt, ap); - va_end(ap); - (void)fprintf(stderr, "\n"); - exit(1); - /* NOTREACHED */ -} |
