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22021: back-to-back Unicode insertions didn't work.

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Peter Stephenson 2005-11-24 14:51:34 +00:00
parent 5dfd592bf2
commit fa503c84d3
2 changed files with 9 additions and 1 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2005-11-24 Peter Stephenson <pws@csr.com>
* 22021: Functions/Zle/insert-unicode-char: back-to-back
insertions didn't work.
* 22018: INSTALL, Functions/Newuser/zsh-newuser-install: tweak
following suggestions from Bart.

7
Functions/Zle/insert-unicode-char
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@ -1,7 +1,10 @@
# Make hex integers appear as 0x...
setopt localoptions cbases
if [[ $LASTWIDGET = insert-unicode-char ]]; then
integer -g _insert_unicode_ready
if [[ $LASTWIDGET = insert-unicode-char && $_insert_unicode_ready -eq 1 ]]
then
# Second call; we should have a usable prefix.
# If we don't, give up.
(( ${+NUMERIC} )) || return 1
@ -9,9 +12,11 @@ if [[ $LASTWIDGET = insert-unicode-char ]]; then
local -i 16 -Z 10 arg=$NUMERIC
# ...and use print to turn this into a Unicode character.
LBUFFER+="$(print -n "\U${arg##0x}")"
_insert_unicode_ready=0
else
# Set the base to 16...
zle argument-base 16
# ...wait for user to type hex keys then call this widget again.
zle universal-argument
_insert_unicode_ready=1
fi