spacevim/config/plugins/neocomplete.vim

let g:neocomplete#data_directory= get(g:, 'neocomplete#data_directory',
      \ g:spacevim_data_dir.'neocomplete')
let g:acp_enableAtStartup = get(g:, 'acp_enableAtStartup', 0)
let g:neocomplete#enable_at_startup =
      \ get(g:, 'neocomplete#enable_at_startup', 1)
" Use smartcase.
let g:neocomplete#enable_smart_case =
      \ get(g:, 'neocomplete#enable_smart_case', 1)
let g:neocomplete#enable_camel_case =
      \ get(g:, 'neocomplete#enable_camel_case', 1)
"let g:neocomplete#enable_ignore_case = 1
let g:neocomplete#enable_fuzzy_completion =
      \ get(g:, 'neocomplete#enable_fuzzy_completion', 1)
" Set minimum syntax keyword length.
let g:neocomplete#sources#syntax#min_keyword_length =
      \ get(g:, 'neocomplete#sources#syntax#min_keyword_length', 3)
let g:neocomplete#lock_buffer_name_pattern =
      \ get(g:, 'neocomplete#lock_buffer_name_pattern', '\*ku\*')

" Define dictionary.
let g:neocomplete#sources#dictionary#dictionaries =
      \ get(g:, 'neocomplete#sources#dictionary#dictionaries', {
      \ 'default' : '',
      \ 'vimshell' : $CACHE.'/vimshell/command-history',
      \ 'java' : '~/.vim/dict/java.dict',
      \ 'ruby' : '~/.vim/dict/ruby.dict',
      \ 'scala' : '~/.vim/dict/scala.dict',
      \ })

let g:neocomplete#enable_auto_delimiter =
      \ get(g:, 'neocomplete#enable_auto_delimiter', 1)

" Define keyword.
if !exists('g:neocomplete#keyword_patterns')
  let g:neocomplete#keyword_patterns = {}
endif
let g:neocomplete#keyword_patterns._ =
      \ get(g:neocomplete#keyword_patterns, '_', '\h\k*(\?')

" AutoComplPop like behavior.
let g:neocomplete#enable_auto_select = 0

if !exists('g:neocomplete#sources#omni#input_patterns')
  let g:neocomplete#sources#omni#input_patterns = {}
endif

let g:neocomplete#sources#omni#input_patterns.perl =
      \ get(g:neocomplete#sources#omni#input_patterns, 'perl',
      \ '\h\w*->\h\w*\|\h\w*::')
let g:neocomplete#sources#omni#input_patterns.java =
      \ get(g:neocomplete#sources#omni#input_patterns, 'java',
      \ '[^. \t0-9]\.\w*')
let g:neocomplete#sources#omni#input_patterns.lua =
      \ get(g:neocomplete#sources#omni#input_patterns, 'lua',
      \ '[^. \t0-9]\.\w*')
let g:neocomplete#sources#omni#input_patterns.c =
      \ get(g:neocomplete#sources#omni#input_patterns, 'c',
      \ '[^.[:digit:] *\t]\%(\.\|->\)')
let g:neocomplete#sources#omni#input_patterns.cpp =
      \ get(g:neocomplete#sources#omni#input_patterns, 'cpp',
      \ '[^.[:digit:] *\t]\%(\.\|->\)\|\h\w*::')
if !exists('g:neocomplete#force_omni_input_patterns')
  let g:neocomplete#force_omni_input_patterns = {}
endif
"let g:neocomplete#force_omni_input_patterns.java = '^\s*'
" <C-h>, <BS>: close popup and delete backword char.
inoremap <expr><C-h> neocomplete#smart_close_popup()."\<C-h>"
inoremap <expr><BS> neocomplete#smart_close_popup()."\<C-h>"
inoremap <expr><C-y>  neocomplete#close_popup()
inoremap <expr><C-e>  neocomplete#cancel_popup()

if !empty(g:_spacevim_key_sequence)
      \ && g:_spacevim_key_sequence !=# 'nil'
      \ && g:spacevim_escape_key_binding !=# g:_spacevim_key_sequence
  exe printf('imap <silent>%s <Plug>(neocomplete_auto_refresh)', g:_spacevim_key_sequence)
endif