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Merge pull request #436 from blueyed/delayed-call-signatures

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Delayed call signatures
This commit is contained in:
Dave Halter
2015-10-14 15:05:58 +02:00
parent b5ec9ac3ed e241cf87fd
commit 610cbcacb7
4 changed files with 75 additions and 16 deletions
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52
autoload/jedi.vim
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@@ -26,6 +26,7 @@ let s:default_settings = {
\ 'popup_on_dot': 1,
\ 'documentation_command': "'K'",
\ 'show_call_signatures': 1,
\ 'show_call_signatures_delay': 500,
\ 'call_signature_escape': "'=`='",
\ 'auto_close_doc': 1,
\ 'max_doc_height': 30,
@@ -366,12 +367,59 @@ function! jedi#do_popup_on_dot_in_highlight()
endfunc
let s:show_call_signatures_last = [0, 0, '']
function! jedi#show_call_signatures()
let [line, col] = [line('.'), col('.')]
let curline = getline(line)
let reload_signatures = 1
" Caching. On the same line only.
if line == s:show_call_signatures_last[0]
" Check if the number of commas before or after the cursor has
" not changed: this means that the argument position was not
" changed and we can skip repainting.
let prevcol = s:show_call_signatures_last[1]
let prevline = s:show_call_signatures_last[2]
if substitute(curline[:col-2], '[^,]', '', 'g')
\ == substitute(prevline[:prevcol-2], '[^,]', '', 'g')
\ && substitute(curline[(col-2):], '[^,]', '', 'g')
\ == substitute(prevline[(prevcol-2):], '[^,]', '', 'g')
let reload_signatures = 0
endif
endif
let s:show_call_signatures_last = [line, col, curline]
if reload_signatures
PythonJedi jedi_vim.show_call_signatures()
endif
endfunction
function! jedi#clear_call_signatures()
let s:show_call_signatures_last = [0, 0, '']
PythonJedi jedi_vim.clear_call_signatures()
endfunction
function! jedi#configure_call_signatures()
augroup jedi_call_signatures
au!
if g:jedi#show_call_signatures == 2 " Command line call signatures
autocmd InsertEnter <buffer> let g:jedi#first_col = s:save_first_col()
endif
autocmd InsertLeave <buffer> PythonJedi jedi_vim.clear_call_signatures()
autocmd CursorMovedI <buffer> PythonJedi jedi_vim.show_call_signatures()
autocmd InsertLeave <buffer> call jedi#clear_call_signatures()
if g:jedi#show_call_signatures_delay > 0
autocmd InsertEnter <buffer> let b:_jedi_orig_updatetime = &updatetime
\ | let &updatetime = g:jedi#show_call_signatures_delay
autocmd InsertLeave <buffer> if exists('b:_jedi_orig_updatetime')
\ | let &updatetime = b:_jedi_orig_updatetime
\ | unlet b:_jedi_orig_updatetime
\ | endif
autocmd CursorHoldI <buffer> call jedi#show_call_signatures()
else
autocmd CursorMovedI <buffer> call jedi#show_call_signatures()
endif
augroup END
endfunction