stonewareslord/zsh-syntax-highlighting
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'main': Tighten condition.

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Should rule out brace expansions such as '{foo,bar}' and '{10..20}'.
This commit is contained in:
Daniel Shahaf 2018-10-22 04:56:50 +00:00
parent 9870ccc505
commit ad3a6cb3c9
1 changed files with 4 additions and 2 deletions
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6
highlighters/main/main-highlighter.zsh
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@ -379,6 +379,8 @@ _zsh_highlight_main_highlighter_highlight_list()
local -a match mbegin mend list_highlights
# seen_alias is a map of aliases already seen to avoid loops like alias a=b b=a
local -A seen_alias
# Pattern for parameter names
readonly parameter_name_pattern='([A-Za-z_][A-Za-z0-9_]*|[0-9]+)'
list_highlights=()
# "R" for round
@ -561,7 +563,7 @@ _zsh_highlight_main_highlighter_highlight_list()
_zsh_highlight_main_add_region_highlight $start_pos $end_pos redirection
fi
continue
elif [[ $arg == '{'*'}' ]] && _zsh_highlight_main__is_redirection $args[1]; then
elif [[ $arg == '{'${~parameter_name_pattern}'}' ]] && _zsh_highlight_main__is_redirection $args[1]; then
# named file descriptor: {foo}>&2
in_redirection=3
_zsh_highlight_main_add_region_highlight $start_pos $end_pos named-fd
@ -587,7 +589,7 @@ _zsh_highlight_main_highlighter_highlight_list()
parameter_name=${arg:1}
fi
if [[ $res == none ]] && zmodload -e zsh/parameter &&
[[ ${parameter_name} =~ ^([A-Za-z_][A-Za-z0-9_]*|[0-9]+)$ ]] &&
[[ ${parameter_name} =~ ^${~parameter_name_pattern}$ ]] &&
(( ${+parameters[(e)${MATCH}]} )) && [[ ${parameters[(e)$MATCH]} != *special* ]]
then
# Set $arg.