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*highlight: Small *-string optimization, use mend and mbegin

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A few miliseconds gain.
This commit is contained in:
Sebastian Gniazdowski 2016-10-16 13:41:14 +02:00
parent 08419957ee
commit 7bbc05b0b0
1 changed files with 7 additions and 7 deletions
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14
hsmw-highlight
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@ -695,14 +695,14 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
local mybuf="$arg"
integer idx=start_pos end_idx
while [[ "$mybuf" = (#b)([^\$\\]#)((\$[[:alnum:]_]##(\[[^[:space:]]#\])(#c0,1))|(\$[{](\([a-zA-Z0@%#]##\))(#c0,1)[[:alnum:]_]##(\[[^[:space:]]#\])(#c0,1)[}])|[\\][\'\"\$]|[\\](*))(*) ]]; do
[[ -n "${match[8]}" ]] && {
idx+="${#match[1]}"+1
mybuf="${match[8]}"
while [[ "$mybuf" = (#b)[^\$\\]#((\$[[:alnum:]_]##(\[[^[:space:]]#\])(#c0,1))|(\$[{](\([a-zA-Z0@%#]##\))(#c0,1)[[:alnum:]_]##(\[[^[:space:]]#\])(#c0,1)[}])|[\\][\'\"\$]|[\\](*))(*) ]]; do
[[ -n "${match[7]}" ]] && {
idx+=${mbegin[1]}
mybuf="${match[7]}"
} || {
idx+="${#match[1]}"
end_idx=idx+"${#match[2]}"
mybuf="${match[9]}"
idx+=${mbegin[1]}-1
end_idx=idx+${mend[1]}-${mbegin[1]}+1
mybuf="${match[8]}"
# ADD
reply+=("$idx $end_idx ${HSMW_HIGHLIGHT_STYLES[dollar-double-quoted-argument]}")