summaryrefslogtreecommitdiffstats
path: root/bin/ls/util.c
diff options
context:
space:
mode:
Diffstat (limited to 'bin/ls/util.c')
-rw-r--r--bin/ls/util.c52
1 files changed, 33 insertions, 19 deletions
diff --git a/bin/ls/util.c b/bin/ls/util.c
index f8466cd..b75cbec 100644
--- a/bin/ls/util.c
+++ b/bin/ls/util.c
@@ -50,13 +50,19 @@ __FBSDID("$FreeBSD$");
#include <string.h>
#include <wchar.h>
#include <wctype.h>
+#include <libxo/xo.h>
#include "ls.h"
#include "extern.h"
int
-prn_normal(const char *s)
+prn_normal(const char *field, const char *s)
{
+ char fmt[_POSIX2_LINE_MAX];
+
+ snprintf(fmt, sizeof(fmt), "{:%s/%%hs}", field);
+ return xo_emit(fmt, s);
+#if 0
mbstate_t mbs;
wchar_t wc;
int i, n;
@@ -83,43 +89,47 @@ prn_normal(const char *s)
n += wcwidth(wc);
}
return (n);
+#endif
}
-int
-prn_printable(const char *s)
+char *
+get_printable(const char *s)
{
mbstate_t mbs;
wchar_t wc;
int i, n;
size_t clen;
+ int slen = strlen(s);
+ char *buf = alloca(slen + 1), *bp = buf;
memset(&mbs, 0, sizeof(mbs));
n = 0;
while ((clen = mbrtowc(&wc, s, MB_LEN_MAX, &mbs)) != 0) {
if (clen == (size_t)-1) {
- putchar('?');
+ *bp++ = '?';
s++;
n++;
memset(&mbs, 0, sizeof(mbs));
continue;
}
if (clen == (size_t)-2) {
- putchar('?');
+ *bp++ = '?';
n++;
break;
}
if (!iswprint(wc)) {
- putchar('?');
+ *bp++ = '?';
s += clen;
n++;
continue;
}
for (i = 0; i < (int)clen; i++)
- putchar((unsigned char)s[i]);
+ *bp++ = (unsigned char)s[i];
s += clen;
n += wcwidth(wc);
}
- return (n);
+ *bp = '\0';
+ return strdup(buf);
}
/*
@@ -165,8 +175,8 @@ len_octal(const char *s, int len)
return (r);
}
-int
-prn_octal(const char *s)
+char *
+get_octal(const char *s)
{
static const char esc[] = "\\\\\"\"\aa\bb\ff\nn\rr\tt\vv";
const char *p;
@@ -175,6 +185,8 @@ prn_octal(const char *s)
size_t clen;
unsigned char ch;
int goodchar, i, len, prtlen;
+ int slen = strlen(s);
+ char *buf = alloca(slen * 4 + 1), *bp = buf;
memset(&mbs, 0, sizeof(mbs));
len = 0;
@@ -182,7 +194,7 @@ prn_octal(const char *s)
goodchar = clen != (size_t)-1 && clen != (size_t)-2;
if (goodchar && iswprint(wc) && wc != L'\"' && wc != L'\\') {
for (i = 0; i < (int)clen; i++)
- putchar((unsigned char)s[i]);
+ *bp++ = (unsigned char)s[i];
len += wcwidth(wc);
} else if (goodchar && f_octal_escape &&
#if WCHAR_MIN < 0
@@ -190,8 +202,8 @@ prn_octal(const char *s)
#endif
wc <= (wchar_t)UCHAR_MAX &&
(p = strchr(esc, (char)wc)) != NULL) {
- putchar('\\');
- putchar(p[1]);
+ *bp ++ = '\\';
+ *bp++ = p[1];
len += 2;
} else {
if (goodchar)
@@ -202,10 +214,10 @@ prn_octal(const char *s)
prtlen = strlen(s);
for (i = 0; i < prtlen; i++) {
ch = (unsigned char)s[i];
- putchar('\\');
- putchar('0' + (ch >> 6));
- putchar('0' + ((ch >> 3) & 7));
- putchar('0' + (ch & 7));
+ *bp++ = '\\';
+ *bp++ = '0' + (ch >> 6);
+ *bp++ = '0' + ((ch >> 3) & 7);
+ *bp++ = '0' + (ch & 7);
len += 4;
}
}
@@ -217,13 +229,15 @@ prn_octal(const char *s)
} else
s += clen;
}
- return (len);
+
+ *bp = '\0';
+ return strdup(buf);
}
void
usage(void)
{
- (void)fprintf(stderr,
+ xo_error(
#ifdef COLORLS
"usage: ls [-ABCFGHILPRSTUWZabcdfghiklmnopqrstuwxy1,] [-D format]"
#else
OpenPOWER on IntegriCloud