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Added auto-closing feature

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* Auto-close pairs can be registered with a function call
* Typing an "opening" character automatically inserts the matching closing character.
* Typing <enter> between an opening and a closing character inserts two new lines. Autoindent should take care of indentation.
This commit is contained in:
Talia 2017-11-07 15:28:10 +01:00
parent 1e334ac9cb
commit 5b8f2255cc
1 changed files with 48 additions and 0 deletions
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48
vimrc
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@ -96,6 +96,51 @@ else
end
" === GENERAL UTILITIES ===
function! s:autoClose_HelperOpen(open, close)
let next_c = getline(".")[col(".")-1]
if match(next_c, "\s")
return a:open.a:close."\<Left>"
else
return a:open
end
endfunc
function! s:autoClose_HelperClose(open, close)
let next_c = getline(".")[col(".")-1]
if next_c ==# a:close
return "\<Right>"
else
return a:close
end
endfunc
function! s:autoClose_HelperEnter()
if exists("b:autoClose_Pairs")
let next_c = getline(".")[col(".")-1]
let prev_c = getline(".")[col(".")-2]
if (next_c !=# "") && (prev_c !=# "")
if exists("b:autoClose_Pairs[prev_c]")
if (next_c ==# b:autoClose_Pairs[prev_c])
return "\<C-o>m'\<enter>\<C-o>`'\<enter>"
end
end
end
return "\<enter>"
endfunc
function! s:autoClose_AddPair(open, close) "TODO: Improve with expand('<sfile>')
if !exists("b:autoClose_Pairs")
let b:autoClose_Pairs = {}
end
let b:autoClose_Pairs[a:open] = a:close
exe "inoremap <buffer> <expr> ".a:open." <SID>autoClose_HelperOpen('".a:open."', '".a:close."')"
exe "inoremap <buffer> <expr> ".a:close." <SID>autoClose_HelperClose('".a:open."', '".a:close."')"
inoremap <buffer> <expr> <enter> <SID>autoClose_HelperEnter()
endfunc
function! MatchingLines(pattern)
let list = []
let pattern = a:pattern
@ -454,6 +499,9 @@ function! s:init_ruby_file()
nnoremap <buffer> <leader># :call <SID>RubyComment(1)<CR>
vnoremap <buffer> <leader>~ :call <SID>RubyComment(0)<CR>
vnoremap <buffer> <leader># :call <SID>RubyComment(1)<CR>
call s:autoClose_AddPair("{", "}")
call s:autoClose_AddPair("(", ")")
endfunction
function! s:RubyComment(a)