scope-complete.vim

inoremap " "<esc>:call <SID>ScopeComplete()<cr>a
inoremap ' '<esc>:call <SID>ScopeComplete()<cr>a
inoremap ( (<esc>:call <SID>ScopeComplete()<cr>a
inoremap ) )<esc>:call <SID>ScopeComplete()<cr>a
inoremap { {<esc>:call <SID>ScopeComplete()<cr>a
inoremap } }<esc>:call <SID>ScopeComplete()<cr>a
inoremap [ [<esc>:call <SID>ScopeComplete()<cr>a
inoremap ] ]<esc>:call <SID>ScopeComplete()<cr>a
inoremap > ><esc>:call <SID>ScopeComplete()<cr>a
inoremap < <<esc>:call <SID>ScopeComplete()<cr>a

" Toggle scope completion by using either <leader>sc or :ScopeCompleteToggle
nnoremap <leader>sc :call <SID>ScopeCompleteToggle()<cr>
command! ScopeCompleteToggle :call <SID>ScopeCompleteToggle()

" Default to off. To turn on by default add "let g:scope_complete=1"
if !exists("g:scope_complete")
  let g:scope_complete = 0
endif

" When an opening character is typed, automatically insert a closing character
" after it and place the cursor between the opening and closing characters.
" If the user types a closing character before the automatically inserted
" closing character then remove the automatically inserted character.
function! s:ScopeComplete()
	if g:scope_complete
		" opening chars as keys and closing chars as values
		let scope_chs = {'(' : ')', '{' : '}', '[' : ']', '"' : '"', '''' : '''', '<' : '>',}
		let line = getline('.')
		let pos = getpos('.')
		let ch = line[pos[2] - 1]
		let next_ch = line[pos[2]]
		echom "ScopeComplete() called for: " . ch
		" if the ch is a closing ch and is the same as the next ch"
		if index(values(scope_chs), ch) >= 0 && ch ==# next_ch
			" delete the automatically inserted closing ch
			execute "normal! x"
		" if the ch is an opening ch
		elseif has_key(scope_chs, ch)
			" insert the corresponding closing ch and move cursor
			" between the opening and closing ch's
			execute "normal! a" . get(scope_chs, ch, '') . "\<esc>h"
		endif
	endif
endfunction

" Toggle on and off
function! s:ScopeCompleteToggle()
	if g:scope_complete
		let g:scope_complete = 0
	else
		let g:scope_complete = 1
	endif
endfunction