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Use the UTF8_POINT macro in cols(1)

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No need for libutf any more
This commit is contained in:
FRIGN 2016-03-07 20:56:15 +01:00 committed by sin
parent cc3aefa488
commit 00b579566a
2 changed files with 9 additions and 8 deletions
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2
README
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@ -21,7 +21,7 @@ The following tools are implemented:
0=*|x chroot .
0=*|o cksum .
0=*|o cmp .
#*|x cols .
0#*|x cols .
0=*|o comm .
0=*|o cp (-i)
0=*|x cron .

15
cols.c
View File

@ -9,7 +9,6 @@
#include <unistd.h>
#include "text.h"
#include "utf.h"
#include "util.h"
static void
@ -63,9 +62,10 @@ main(int argc, char *argv[])
}
for (i = 0; i < b.nlines; i++) {
/* TODO: fix libutf to run utflen on a memory chunk
* of given size to also handle embedded NULs */
len = utflen(b.lines[i].data);
for (j = 0, len = 0; j < b.lines[i].len; j++) {
if (UTF8_POINT(b.lines[i].data[j]))
len++;
}
if (len && b.lines[i].data[b.lines[i].len - 1] == '\n') {
b.lines[i].data[--(b.lines[i].len)] = '\0';
len--;
@ -79,9 +79,10 @@ main(int argc, char *argv[])
for (i = 0; i < rows; i++) {
for (j = 0; j < cols && i + j * rows < b.nlines; j++) {
/* TODO: fix libutf to run utflen on a memory chunk
* of given size to also handle embedded NULs */
len = utflen(b.lines[i + j * rows].data);
for (k = 0, len = 0; k < b.lines[i + j * rows].len; k++) {
if (UTF8_POINT(b.lines[i + j * rows].data[k]))
len++;
}
fwrite(b.lines[i + j * rows].data, 1,
b.lines[i + j * rows].len, stdout);
if (j < cols - 1)