vim/double-tap
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Use <plug> so the function can be script-local

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Also provides something nice for users to map to when they don't want to use <CR>
This commit is contained in:
Will Gray 2012-03-20 12:52:51 -05:00
parent c241f63368
commit a497687e48
1 changed files with 6 additions and 2 deletions
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8
plugin/double-tap.vim
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@ -42,7 +42,7 @@ let s:commStart = {} " dict to hold the comment starters using
" This function returns a regular <CR> if the current line " This function returns a regular <CR> if the current line
" is not simply an empty comment. Otherwise it clears the line " is not simply an empty comment. Otherwise it clears the line
function! Doubletap_detect_empty_comment() function! s:Detect_empty_comment()
" Captures the comment starter if necessary; only once per filetype " Captures the comment starter if necessary; only once per filetype
if !has_key(s:commStart, &ft) if !has_key(s:commStart, &ft)
let s:commStart[&ft] = substitute(&comments, s:pattern, '\2', '') let s:commStart[&ft] = substitute(&comments, s:pattern, '\2', '')
@ -55,7 +55,11 @@ function! Doubletap_detect_empty_comment()
endif endif
endfunction endfunction
inoremap <expr> <CR> Doubletap_detect_empty_comment() if !hasmapto('<Plug>DoubletapDetect')
inoremap <unique> <CR> <Plug>DoubletapDetect
endif
inoremap <expr> <Plug>DoubletapDetect <SID>Detect_empty_comment()
" Teardown:{{{1 " Teardown:{{{1
"reset &cpo back to users setting "reset &cpo back to users setting