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Make core syntax highlighting a function.

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Make `_zsh_highlight-zle-buffer` just a hands-off.
Now, `_zsh_highlight-zle-buffer` calls each ZSH_HIGHLIGHT_FUNCTIONS
in turn.  The former `_zsh_highlight-zle-buffer` is renamed to
`_zsh_main-highlight.`

Signed-off-by: Takeshi Banse <takebi@laafc.net>
This commit is contained in:
Takeshi Banse 2011-01-16 13:58:31 +09:00
parent ea792cbf87
commit 07588d2165
1 changed files with 14 additions and 0 deletions
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14
zsh-syntax-highlighting.zsh
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@ -106,8 +106,22 @@ _zsh_highlight-string() {
done
}
# Functions to be called in _zsh_highlight-zle-buffer.
ZSH_HIGHLIGHT_FUNCTIONS=(
_zsh_main-highlight
)
# Recolorize the current ZLE buffer.
_zsh_highlight-zle-buffer() {
local ret=$?
{
for func in ${ZSH_HIGHLIGHT_FUNCTIONS}; do "$func"; done
} always {
return $ret
}
}
_zsh_main-highlight() {
# Avoid doing the same work over and over
[[ ${ZSH_PRIOR_HIGHLIGHTED_BUFFER:-} == $BUFFER ]] && [[ ${#region_highlight} -gt 0 ]] && (( ZSH_PRIOR_CURSOR == CURSOR )) && return
ZSH_PRIOR_HIGHLIGHTED_BUFFER=$BUFFER