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zsh-syntax-highlighting
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noop: Break out a helper function.

This commit is contained in:
Daniel Shahaf 2015-11-17 01:27:38 +00:00
parent 1397f1bae1
commit bdc1449733
1 changed files with 15 additions and 7 deletions
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22
highlighters/main/main-highlighter.zsh
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@ -80,6 +80,19 @@ _zsh_highlight_main_add_region_highlight() {
region_highlight+=("$start $end $style")
}
# Wrapper around 'type -w'.
#
# Takes a single argument and outputs the output of 'type -w $1'.
#
# NOTE: This runs 'setopt', but that should be safe since it'll only ever be
# called inside a $(...) subshell, so the effects will be local.
_zsh_highlight_main__type() {
if (( $#options_to_set )); then
setopt $options_to_set;
fi
LC_ALL=C builtin type -w -- $1 2>/dev/null
}
# Main syntax highlighting function.
_zsh_highlight_main_highlighter()
{
@ -101,7 +114,7 @@ _zsh_highlight_main_highlighter()
typeset -a ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR
typeset -a ZSH_HIGHLIGHT_TOKENS_PRECOMMANDS
typeset -a ZSH_HIGHLIGHT_TOKENS_CONTROL_FLOW
local -a options_to_set
local -a options_to_set # used in callees
local buf="$PREBUFFER$BUFFER"
region_highlight=()
@ -253,12 +266,7 @@ _zsh_highlight_main_highlighter()
else
_zsh_highlight_main_highlighter_expand_path $arg
local expanded_arg="$REPLY"
local res="$(
if (( $#options_to_set )); then
setopt $options_to_set;
fi
LC_ALL=C builtin type -w -- ${expanded_arg} 2>/dev/null
)"
local res="$(_zsh_highlight_main__type ${expanded_arg})"
case $res in
*': reserved') style=$ZSH_HIGHLIGHT_STYLES[reserved-word];;
*': suffix alias')