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author | Tanaka Akira <akr@users.sourceforge.net> | 1999-07-12 17:02:52 +0000 |
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committer | Tanaka Akira <akr@users.sourceforge.net> | 1999-07-12 17:02:52 +0000 |
commit | 59c3d242d546059cad473f1155ad0e350fe45260 (patch) | |
tree | aea57772a784915c5cd8e7bd485948f28842976a /Functions/Zle/incremental-complete-word | |
parent | b346c4796b3abdadd31cb0999d2f099ce9aa79af (diff) | |
download | zsh-59c3d242d546059cad473f1155ad0e350fe45260.tar.gz zsh-59c3d242d546059cad473f1155ad0e350fe45260.tar.xz zsh-59c3d242d546059cad473f1155ad0e350fe45260.zip |
Initial revision
Diffstat (limited to 'Functions/Zle/incremental-complete-word')
-rw-r--r-- | Functions/Zle/incremental-complete-word | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/Functions/Zle/incremental-complete-word b/Functions/Zle/incremental-complete-word new file mode 100644 index 000000000..2a9c1aff2 --- /dev/null +++ b/Functions/Zle/incremental-complete-word @@ -0,0 +1,89 @@ +# incremental-complete-word() { + +# Autoload this function, run `zle -N <func-name>' and bind <func-name> +# to a key. + +# This allows incremental completion of a word. After starting this +# command, a list of completion choices is shown after every character you +# type, which you can delete with ^h or DEL. RET will accept the +# completion so far. You can hit TAB to do normal completion and ^g to +# abort back to the state when you started. +# +# Completion keys: +# incremental_prompt Prompt to show in status line during icompletion; +# the sequence `%u' is replaced by the unambiguous +# part of all matches if there is any and it is +# different from the word on the line +# incremental_stop Pattern matching keys which will cause icompletion +# to stop and the key to be re-executed +# incremental_break Pattern matching keys which will cause icompletion +# to stop and the key to be discarded +# incremental_completer Set of completers, like the `completer' key +# incremental_list If set to a non-empty string, the matches will be +# listed on every key-press + +emulate -L zsh +unsetopt autolist menucomplete automenu # doesn't work well + +local key lbuf="$LBUFFER" rbuf="$RBUFFER" pmpt word lastl lastr wid twid + +[[ -n "$compconfig[incremental_completer]" ]] && +set ${(s.:.)compconfig[incremental_completer]} +pmpt="${compconfig[incremental_prompt]-incremental completion...}" + +if [[ -n "$compconfig[incremental_list]" ]]; then + wid=list-choices +else + wid=complete-word +fi + +zle $wid "$@" +LBUFFER="$lbuf" +RBUFFER="$rbuf" +if [[ "${LBUFFER}${RBUFFER}" = *${_lastcomp[unambiguous]}* ]]; then + word='' +else + word="${_lastcomp[unambiguous]}" +fi +zle -R "${pmpt//\\%u/$word}" +read -k key + +while [[ '#key' -ne '#\\r' && '#key' -ne '#\\n' && + '#key' -ne '#\\C-g' ]]; do + twid=$wid + if [[ "$key" = ${~compconfig[incremental_stop]} ]]; then + zle -U "$key" + return + elif [[ "$key" = ${~compconfig[incremental_break]} ]]; then + return + elif [[ '#key' -eq '#\\C-h' || '#key' -eq '#\\C-?' ]]; then + [[ $#LBUFFER -gt $#l ]] && LBUFFER="$LBUFFER[1,-2]" + elif [[ '#key' -eq '#\\t' ]]; then + zle complete-word "$@" + lbuf="$LBUFFER" + rbuf="$RBUFFER" + elif [[ '#key' -eq '#\\C-d' ]]; then + twid=list-choices + else + LBUFFER="$LBUFFER$key" + fi + lastl="$LBUFFER" + lastr="$RBUFFER" + zle $twid "$@" + LBUFFER="$lastl" + RBUFFER="$lastr" + if [[ "${LBUFFER}${RBUFFER}" = *${_lastcomp[unambiguous]}* ]]; then + word='' + else + word="${_lastcomp[unambiguous]}" + fi + zle -R "${pmpt//\\%u/$word}" + read -k key +done + +if [[ '#key' -eq '#\\C-g' ]]; then + LBUFFER="$lbuf" + RBUFFER="$rbuf" +fi +zle -Rc +# } |