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インクリメンタルサーチに対応 #1

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47 changes: 46 additions & 1 deletion autoload/kensaku_command.vim
Original file line number Diff line number Diff line change
@@ -1,5 +1,9 @@
function! kensaku_command#search(value) abort
call s:search(kensaku#query(a:value))
if empty(a:value)
call s:incsearch()
else
call s:search(kensaku#query(a:value))
endif
endfunction

function! s:search(value) abort
Expand All @@ -15,3 +19,44 @@ function! s:search(value) abort
echohl None
endif
endfunction

function! s:incsearch() abort
let l:ns = {
\ 'curpos': getcurpos(),
\ 'previous': '',
\}
let l:timer = timer_start(
\ g:kensaku_command#incsearch_interval,
\ { -> s:incsearch_update(l:ns) },
\ {'repeat': -1},
\)
try
redraw | call input(g:kensaku_command#incsearch_prompt)
finally
call timer_stop(l:timer)
endtry
endfunction

function! s:incsearch_update(ns) abort
let l:cmdline = getcmdline()
if l:cmdline ==# a:ns.previous
return
endif
let a:ns.previous = l:cmdline
call setpos('.', a:ns.curpos)
silent! call s:search(kensaku#query(l:cmdline))
redraw
endfunction

function! s:define(name, default) abort
let g:{a:name} = get(g:, a:name, a:default)
endfunction

call s:define(
\ 'kensaku_command#incsearch_interval',
\ 100,
\)
call s:define(
\ 'kensaku_command#incsearch_prompt',
\ '/',
\)
3 changes: 3 additions & 0 deletions doc/kensaku_command.jax
Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,9 @@ USAGE *kensaku-command-usage*
<
検索結果をハイライトしたい場合は |'hlsearch'| オプションを参照してください。

また、検索ワードを指定せずに |:Kensaku| コマンドを実行するとインクリメンタルサ
ーチモードになります。


=============================================================================
INTERFACE *kensaku-command-interface*
Expand Down
2 changes: 1 addition & 1 deletion plugin/kensaku_command.vim
Original file line number Diff line number Diff line change
Expand Up @@ -3,4 +3,4 @@ if exists('g:loaded_kensaku_command')
endif
let g:loaded_kensaku_command = 1

command! -nargs=+ Kensaku call kensaku_command#search(<q-args>)
command! -nargs=* Kensaku call kensaku_command#search(<q-args>)