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main: Remove already_assigned

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Matthew Martin 2018-10-01 13:55:14 -04:00
parent c76daac095
commit 9289a57de0
1 changed files with 11 additions and 22 deletions
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31
highlighters/main/main-highlighter.zsh
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@ -409,16 +409,10 @@ _zsh_highlight_main_highlighter_highlight_list()
# Initialize per-"simple command" [zshmisc(1)] variables:
#
# $already_added (see next paragraph)
# $style how to highlight $arg
# $in_array_assignment boolean flag for "between '(' and ')' of array assignment"
# $highlight_glob boolean flag for "'noglob' is in effect"
#
# $already_added is set to 1 to disable adding an entry to region_highlight
# for this iteration. Currently, that is done for "" and $'' strings,
# which add the entry early so escape sequences within the string override
# the string's color.
integer already_added=0
style=unknown-token
if [[ $this_word == *':start:'* ]]; then
in_array_assignment=false
@ -565,11 +559,11 @@ _zsh_highlight_main_highlighter_highlight_list()
if _zsh_highlight_main__is_redirection $arg ; then
if (( in_redirection )); then
_zsh_highlight_main_add_region_highlight $start_pos $end_pos unknown-token
already_added=1
else
in_redirection=2
style=redirection
_zsh_highlight_main_add_region_highlight $start_pos $end_pos redirection
fi
continue
fi
# Expand parameters.
@ -722,9 +716,7 @@ _zsh_highlight_main_highlighter_highlight_list()
command) style=command;;
hashed) style=hashed-command;;
none) if _zsh_highlight_main_highlighter_check_assign; then
style=assign
_zsh_highlight_main_add_region_highlight $start_pos $end_pos $style
already_added=1
_zsh_highlight_main_add_region_highlight $start_pos $end_pos assign
local i=$(( arg[(i)=] + 1 ))
if [[ $arg[i] == '(' ]]; then
in_array_assignment=true
@ -740,6 +732,7 @@ _zsh_highlight_main_highlighter_highlight_list()
}
fi
fi
continue
elif [[ $arg[0,1] = $histchars[0,1] ]] && (( $#arg[0,2] == 2 )); then
style=history-expansion
elif [[ $arg[0,1] == $histchars[2,2] ]]; then
@ -762,13 +755,11 @@ _zsh_highlight_main_highlighter_highlight_list()
#
# We highlight just the opening parentheses, as a reserved word; this
# is how [[ ... ]] is highlighted, too.
style=reserved-word
_zsh_highlight_main_add_region_highlight $start_pos $((start_pos + 2)) $style
already_added=1
_zsh_highlight_main_add_region_highlight $start_pos $((start_pos + 2)) reserved-word
if [[ $arg[-2,-1] == '))' ]]; then
_zsh_highlight_main_add_region_highlight $((end_pos - 2)) $end_pos $style
already_added=1
_zsh_highlight_main_add_region_highlight $((end_pos - 2)) $end_pos reserved-word
fi
continue
elif [[ $arg == '()' ]]; then
# anonymous function
style=reserved-word
@ -793,12 +784,12 @@ _zsh_highlight_main_highlighter_highlight_list()
fi
;;
*) _zsh_highlight_main_add_region_highlight $start_pos $end_pos arg0_$res
already_added=1
continue
;;
esac
fi
fi
if (( ! already_added )) && [[ $style == unknown-token ]] && # not handled by the 'command word' codepath
if [[ $style == unknown-token ]] && # not handled by the 'command word' codepath
{ (( in_redirection )) || [[ $this_word == *':regular:'* ]] || [[ $this_word == *':sudo_opt:'* ]] || [[ $this_word == *':sudo_arg:'* ]] }
then # $arg is a non-command word
case $arg in
@ -842,14 +833,12 @@ _zsh_highlight_main_highlighter_highlight_list()
fi
else
_zsh_highlight_main_highlighter_highlight_argument 1
already_added=1
continue
fi
;;
esac
fi
if ! (( already_added )); then
_zsh_highlight_main_add_region_highlight $start_pos $end_pos $style
fi
if [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]]; then
if [[ $arg == ';' ]] && $in_array_assignment; then
# literal newline inside an array assignment