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1) Fix -C - it was broken since introduced, wrong array sorted

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2) Fix last (repeated) char after [:class:], it was \0 in original code
This commit is contained in:
Andrey A. Chernov 2003-08-03 22:02:49 +00:00
parent 12692209a6
commit e42eb6838e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=118399
2 changed files with 19 additions and 23 deletions
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3
usr.bin/tr/str.c
View File

@ -101,10 +101,11 @@ next(s)
case SET:
case SET_UPPER:
case SET_LOWER:
if ((s->lastch = s->set[s->cnt++]) == OOBCH) {
if ((ch = s->set[s->cnt++]) == OOBCH) {
s->state = NORMAL;
return (next(s));
}
s->lastch = ch;
return (1);
default:
return (0);

39
usr.bin/tr/tr.c
View File

@ -107,8 +107,8 @@ static void usage(void);
int
main(int argc, char **argv)
{
static int collorder[NCHARS], tmpmap[NCHARS];
int ch, cnt, lastch, *p;
static int carray[NCHARS];
int ch, cnt, n, lastch, *p;
int Cflag, cflag, dflag, sflag, isstring2;
(void)setlocale(LC_ALL, "");
@ -214,7 +214,8 @@ main(int argc, char **argv)
usage();
s1.str = argv[0];
s2.str = argv[1];
if ((s2.str = strdup(argv[1])) == NULL)
errx(2, "strdup(argv[1])");
if (cflag || Cflag)
for (cnt = NCHARS, p = string1; cnt--;)
@ -273,29 +274,23 @@ main(int argc, char **argv)
}
endloop:
if (cflag || Cflag) {
for (p = carray, cnt = 0; cnt < NCHARS; cnt++) {
if (string1[cnt] == OOBCH && (!Cflag || ISCHAR(cnt)))
*p++ = cnt;
else
string1[cnt] = cnt;
}
n = p - carray;
if (Cflag && n > 1)
(void)mergesort(carray, n, sizeof(*carray), charcoll);
s2.str = argv[1];
s2.state = NORMAL;
for (cnt = 0, p = string1; cnt < NCHARS; ++p, ++cnt) {
if (*p == OOBCH && (!Cflag || ISCHAR(cnt))) {
(void)next(&s2);
*p = s2.lastch;
} else
*p = cnt;
for (cnt = 0; cnt < n; cnt++) {
(void)next(&s2);
string1[carray[cnt]] = s2.lastch;
}
}
if (Cflag) {
/*
* Generate a table for locale single-byte collating element
* ordering and use it to reorder string1 as required by
* IEEE Std. 1003.1-2001.
*/
for (ch = 0; ch < NCHARS; ch++)
collorder[ch] = ch;
mergesort(collorder, NCHARS, sizeof(*collorder), charcoll);
for (ch = 0; ch < NCHARS; ch++)
tmpmap[ch] = string1[collorder[ch]];
memcpy(string1, tmpmap, sizeof(tmpmap));
}
if (sflag)
for (lastch = OOBCH; (ch = getchar()) != EOF;) {