ylib/zsh-syntax-highlighting
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main: Add fallback for useroptions if zsh/parameter is absent

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This commit is contained in:
Matthew Martin 2017-11-25 15:16:20 -06:00
parent 4e6f60063f
commit 6a6d40208c
1 changed files with 15 additions and 1 deletions
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16
highlighters/main/main-highlighter.zsh
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@ -196,7 +196,21 @@ _zsh_highlight_main__stack_pop() {
_zsh_highlight_highlighter_main_paint() _zsh_highlight_highlighter_main_paint()
{ {
# Before we even 'emulate -L', save the user's options # Before we even 'emulate -L', save the user's options
local -A useroptions; useroptions=("${(@kv)options}") local -A useroptions
if zmodload -e zsh/parameter; then
useroptions=("${(@kv)options}")
else
local canonicaloptions onoff option rawoptions
rawoptions=(${(f)"$(emulate -R zsh; set -o)"})
canonicaloptions=(${${${(M)rawoptions:#*off}%% *}#no} ${${(M)rawoptions:#*on}%% *})
for option in $canonicaloptions; do
[[ -o $option ]]
# This variable cannot be eliminated c.f. workers/42101.
onoff=${${=:-off on}[2-$?]}
useroptions+=($option $onoff)
done
fi
emulate -L zsh emulate -L zsh
setopt localoptions extendedglob bareglobqual setopt localoptions extendedglob bareglobqual