neocomplete.vim

"
" .vimrc - Neocomplete

let g:acp_enableAtStartup = 0
let g:neocomplete#enable_at_startup = 1
let g:neocomplete#enable_smart_case = 1
let g:neocomplete#enable_camel_case = 1
let g:neocomplete#enable_underbar_case = 1
let g:neocomplete#enable_auto_delimiter = 1
let g:neocomplete#max_list = 15
let g:neocomplete#force_overwrite_completefunc = 1


" Define dictionary.
let g:neocomplete#sources#dictionary#dictionaries = {
            \ 'default' : '',
            \ 'vimshell' : $HOME.'/.vimshell_hist',
            \ 'scheme' : $HOME.'/.gosh_completions'
            \ }

" Define keyword.
if !exists('g:neocomplete#keyword_patterns')
    let g:neocomplete#keyword_patterns = {}
endif
let g:neocomplete#keyword_patterns['default'] = '\h\w*'

" Plugin key-mappings.

inoremap <expr><C-g> neocomplete#undo_completion()
inoremap <expr><C-l> neocomplete#complete_common_string()
inoremap <expr><CR> neocomplete#complete_common_string()

" <TAB>: completion.
inoremap <expr><TAB> pumvisible() ? "\<C-n>" : "\<TAB>"
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<TAB>"

" <CR>: close popup
" <s-CR>: close popup and save indent.
inoremap <expr><s-CR> pumvisible() ? neocomplete#close_popup()"\<CR>" : "\<CR>"
inoremap <expr><CR> pumvisible() ? neocomplete#close_popup() : "\<CR>"

" <C-h>, <BS>: close popup and delete backword char.
inoremap <expr><BS> neocomplete#smart_close_popup()."\<C-h>"
inoremap <expr><C-y> neocomplete#close_popup()

" Enable omni completion.
autocmd FileType css setlocal omnifunc=csscomplete#CompleteCSS
autocmd FileType html,markdown setlocal omnifunc=htmlcomplete#CompleteTags
autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS
autocmd FileType python setlocal omnifunc=pythoncomplete#Complete
autocmd FileType xml setlocal omnifunc=xmlcomplete#CompleteTags
autocmd FileType ruby setlocal omnifunc=rubycomplete#Complete
autocmd FileType haskell setlocal omnifunc=necoghc#omnifunc

" Haskell post write lint and check with ghcmod
" $ `cabal install ghcmod` if missing and ensure
" ~/.cabal/bin is in your $PATH.
if !executable("ghcmod")
    autocmd BufWritePost *.hs GhcModCheckAndLintAsync
endif

" Enable heavy omni completion.
if !exists('g:neocomplete#sources#omni#input_patterns')
    let g:neocomplete#sources#omni#input_patterns = {}
endif
let g:neocomplete#sources#omni#input_patterns.php = '[^. \t]->\h\w*\|\h\w*::'
let g:neocomplete#sources#omni#input_patterns.perl = '\h\w*->\h\w*\|\h\w*::'
let g:neocomplete#sources#omni#input_patterns.c = '[^.[:digit:] *\t]\%(\.\|->\)'
let g:neocomplete#sources#omni#input_patterns.cpp = '[^.[:digit:] *\t]\%(\.\|->\)\|\h\w*::'
let g:neocomplete#sources#omni#input_patterns.ruby = '[^. *\t]\.\h\w*\|\h\w*::'