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hexdump the NUL away

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tg 2016-06-26 00:04:30 +00:00
parent df1d7339be
commit e4f55499c0
1 changed files with 39 additions and 11 deletions
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40
check.t
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@ -1,4 +1,4 @@
# $MirOS: src/bin/mksh/check.t,v 1.735 2016/06/26 00:00:53 tg Exp $ # $MirOS: src/bin/mksh/check.t,v 1.736 2016/06/26 00:04:30 tg Exp $
# -*- mode: sh -*- # -*- mode: sh -*-
#- #-
# Copyright © 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # Copyright © 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
@ -8945,17 +8945,45 @@ name: print-funny-chars
description: description:
Check print builtin's capability to output designated characters Check print builtin's capability to output designated characters
stdin: stdin:
{
print '<\0144\0344\xDB\u00DB\u20AC\uDB\x40>' print '<\0144\0344\xDB\u00DB\u20AC\uDB\x40>'
print '<\x00>' print '<\x00>'
print '<\x01>' print '<\x01>'
print '<\u0000>' print '<\u0000>'
print '<\u0001>' print '<\u0001>'
} | {
# integer-base-one-3Ar
typeset -Uui16 -Z11 pos=0
typeset -Uui16 -Z5 hv=2147483647
dasc=
if read -arN -1 line; then
typeset -i1 line
i=0
while (( i < ${#line[*]} )); do
hv=${line[i++]}
if (( (pos & 15) == 0 )); then
(( pos )) && print "$dasc|"
print -n "${pos#16#} "
dasc=' |'
fi
print -n "${hv#16#} "
if (( (hv < 32) || (hv > 126) )); then
dasc=$dasc.
else
dasc=$dasc${line[i-1]#1#}
fi
(( (pos++ & 15) == 7 )) && print -n -- '- '
done
fi
while (( pos & 15 )); do
print -n ' '
(( (pos++ & 15) == 7 )) && print -n -- '- '
done
(( hv == 2147483647 )) || print "$dasc|"
}
expected-stdout: expected-stdout:
<däÛÛ€Û@> 00000000 3C 64 E4 DB C3 9B E2 82 - AC C3 9B 40 3E 0A 3C 00 |<d.........@>.<.|
<> 00000010 3E 0A 3C 01 3E 0A 3C 00 - 3E 0A 3C 01 3E 0A |>.<.>.<.>.<.>.|
<>
<>
<>
--- ---
name: print-bksl-c name: print-bksl-c
description: description: