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zsh/Completion/Core/_prefix
2001-03-06 07:47:26 +00:00

54 lines
1.2 KiB
Plaintext

#autoload
# Try to ignore the suffix. A bit like e-o-c-prefix.
[[ _matcher_num -gt 1 || -z "$SUFFIX" ]] && return 1
local comp curcontext="$curcontext" tmp \
_completer _completer_num \
_matcher _c_matcher _matchers _matcher_num
zstyle -a ":completion:${curcontext}:" completer comp ||
comp=( "${(@)_completers[1,_completer_num-1][(R)_prefix(|:*),-1]}" )
if zstyle -t ":completion:${curcontext}:" add-space; then
ISUFFIX=" $SUFFIX"
else
ISUFFIX="$SUFFIX"
fi
SUFFIX=''
_completer_num=1
for tmp in "$comp[@]"; do
if [[ "$tmp" = *:-* ]]; then
_completer="${${tmp%:*}[2,-1]//_/-}${tmp#*:}"
tmp="${tmp%:*}"
elif [[ $tmp = *:* ]]; then
_completer="${tmp#*:}"
tmp="${tmp%:*}"
else
_completer="${tmp[2,-1]//_/-}"
fi
curcontext="${curcontext/:[^:]#:/:${_completer}:}"
zstyle -a ":completion:${curcontext}:" matcher-list _matchers ||
_matchers=( '' )
_matcher_num=1
_matcher=''
for _c_matcher in "$_matchers[@]"; do
if [[ "$_c_matcher" == +* ]]; then
_matcher="$_matcher $_c_matcher[2,-1]"
else
_matcher="$_c_matcher"
fi
[[ "$tmp" != _prefix ]] && "$tmp" && return 0
(( _matcher_num++ ))
done
(( _completer_num++ ))
done
return 1