diff --git a/autoload/neosnippet.vim b/autoload/neosnippet.vim
index 26a4094..3b67b22 100644
--- a/autoload/neosnippet.vim
+++ b/autoload/neosnippet.vim
@@ -48,490 +48,6 @@ function! neosnippet#jumpable() "{{{
   return neosnippet#mappings#jumpable()
 endfunction"}}}
 
-function! neosnippet#jump(cur_text, col) "{{{
-  call s:skip_next_auto_completion()
-
-  let expand_stack = neosnippet#variables#expand_stack()
-
-  " Get patterns and count.
-  if empty(expand_stack)
-    return s:search_outof_range(a:col)
-  endif
-
-  let expand_info = expand_stack[-1]
-  " Search patterns.
-  let [begin, end] = neosnippet#_get_snippet_range(
-        \ expand_info.begin_line,
-        \ expand_info.begin_patterns,
-        \ expand_info.end_line,
-        \ expand_info.end_patterns)
-  if neosnippet#_search_snippet_range(begin, end, expand_info.holder_cnt)
-    " Next count.
-    let expand_info.holder_cnt += 1
-    return 1
-  endif
-
-  " Search placeholder 0.
-  if neosnippet#_search_snippet_range(begin, end, 0)
-    return 1
-  endif
-
-  " Not found.
-  let expand_stack = neosnippet#variables#expand_stack()
-  let expand_stack = expand_stack[: -2]
-
-  return s:search_outof_range(a:col)
-endfunction"}}}
-function! neosnippet#expand(cur_text, col, trigger_name) "{{{
-  call s:skip_next_auto_completion()
-
-  let snippets = neosnippet#helpers#get_snippets()
-
-  if a:trigger_name == '' || !has_key(snippets, a:trigger_name)
-    let pos = getpos('.')
-    let pos[2] = len(a:cur_text)+1
-    call setpos('.', pos)
-
-    if pos[2] < col('$')
-      startinsert
-    else
-      startinsert!
-    endif
-
-    return
-  endif
-
-  let snippet = snippets[a:trigger_name]
-  let cur_text = a:cur_text[: -1-len(a:trigger_name)]
-
-  let snip_word = snippet.snip
-  if snip_word =~ '\\\@<!`.*\\\@<!`'
-    let snip_word = s:eval_snippet(snip_word)
-  endif
-
-  " Substitute escaped `.
-  let snip_word = substitute(snip_word, '\\`', '`', 'g')
-
-  " Substitute markers.
-  let snip_word = substitute(snip_word,
-        \ '\\\@<!'.neosnippet#get_placeholder_marker_substitute_pattern(),
-        \ '<`\1`>', 'g')
-  let snip_word = substitute(snip_word,
-        \ '\\\@<!'.neosnippet#get_mirror_placeholder_marker_substitute_pattern(),
-        \ '<|\1|>', 'g')
-  let snip_word = substitute(snip_word,
-        \ '\\'.neosnippet#get_mirror_placeholder_marker_substitute_pattern().'\|'.
-        \ '\\'.neosnippet#get_placeholder_marker_substitute_pattern(),
-        \ '\=submatch(0)[1:]', 'g')
-
-  " Insert snippets.
-  let next_line = getline('.')[a:col-1 :]
-  let snippet_lines = split(snip_word, '\n', 1)
-  if empty(snippet_lines)
-    return
-  endif
-
-  let begin_line = line('.')
-  let end_line = line('.') + len(snippet_lines) - 1
-
-  let snippet_lines[0] = cur_text . snippet_lines[0]
-  let next_col = len(snippet_lines[-1]) + 1
-  let snippet_lines[-1] = snippet_lines[-1] . next_line
-
-  if has('folding')
-    " Note: Change foldmethod to "manual". Because, if you use foldmethod is
-    " expr, whole snippet is visually selected.
-    let foldmethod_save = &l:foldmethod
-    let &l:foldmethod = 'manual'
-  endif
-
-  let expand_stack = neosnippet#variables#expand_stack()
-
-  try
-    call setline('.', snippet_lines[0])
-    if len(snippet_lines) > 1
-      call append('.', snippet_lines[1:])
-    endif
-
-    if begin_line != end_line || snippet.options.indent
-      call s:indent_snippet(begin_line, end_line)
-    endif
-
-    let begin_patterns = (begin_line > 1) ?
-          \ [getline(begin_line - 1)] : []
-    let end_patterns =  (end_line < line('$')) ?
-          \ [getline(end_line + 1)] : []
-    call add(expand_stack, {
-          \ 'begin_line' : begin_line,
-          \ 'begin_patterns' : begin_patterns,
-          \ 'end_line' : end_line,
-          \ 'end_patterns' : end_patterns,
-          \ 'holder_cnt' : 1,
-          \ })
-
-    if snip_word =~ neosnippet#get_placeholder_marker_pattern()
-      call neosnippet#jump(a:cur_text, a:col)
-    endif
-  finally
-    if has('folding')
-      if foldmethod_save !=# &l:foldmethod
-        let &l:foldmethod = foldmethod_save
-      endif
-
-      silent! execute begin_line . ',' . end_line . 'foldopen!'
-    endif
-  endtry
-
-  let &l:iminsert = 0
-  let &l:imsearch = 0
-endfunction"}}}
-function! neosnippet#expand_target() "{{{
-  let trigger = input('Please input snippet trigger: ',
-        \ '', 'customlist,neosnippet#commands#_complete_target_snippets')
-  let neosnippet = neosnippet#variables#current_neosnippet()
-  if !has_key(neosnippet#helpers#get_snippets(), trigger) ||
-        \ neosnippet#helpers#get_snippets()[trigger].snip !~#
-        \   neosnippet#get_placeholder_target_marker_pattern()
-    if trigger != ''
-      echo 'The trigger is invalid.'
-    endif
-
-    let neosnippet.target = ''
-    return
-  endif
-
-  call neosnippet#expand_target_trigger(trigger)
-endfunction"}}}
-function! neosnippet#expand_target_trigger(trigger) "{{{
-  let neosnippet = neosnippet#variables#current_neosnippet()
-  let neosnippet.target = substitute(
-        \ neosnippet#helpers#get_selected_text(visualmode(), 1), '\n$', '', '')
-
-  let line = getpos("'<")[1]
-  let col = getpos("'<")[2]
-
-  call neosnippet#helpers#delete_selected_text(visualmode())
-
-  call cursor(line, col)
-
-  call neosnippet#expand(neosnippet#util#get_cur_text(), col, a:trigger)
-endfunction"}}}
-function! s:indent_snippet(begin, end) "{{{
-  if a:begin > a:end
-    return
-  endif
-
-  let pos = getpos('.')
-
-  let neosnippet = neosnippet#variables#current_neosnippet()
-
-  let equalprg = &l:equalprg
-  try
-    setlocal equalprg=
-
-    " Indent begin line?
-    let begin = (neosnippet.target == '') ? a:begin : a:begin + 1
-
-    let base_indent = matchstr(getline(a:begin), '^\s\+')
-    for line_nr in range(begin, a:end)
-      call cursor(line_nr, 0)
-
-      if getline('.') =~ '^\t\+'
-        " Delete head tab character.
-        let current_line = substitute(getline('.'), '^\t', '', '')
-
-        if &l:expandtab && current_line =~ '^\t\+'
-          " Expand tab.
-          cal setline('.', substitute(current_line,
-                \ '^\t\+', base_indent . repeat(' ', &shiftwidth *
-                \    len(matchstr(current_line, '^\t\+'))), ''))
-        elseif line_nr != a:begin
-          call setline('.', base_indent . current_line)
-        endif
-      else
-        silent normal! ==
-      endif
-    endfor
-  finally
-    let &l:equalprg = equalprg
-    call setpos('.', pos)
-  endtry
-endfunction"}}}
-
-function! neosnippet#_get_snippet_range(begin_line, begin_patterns, end_line, end_patterns) "{{{
-  let pos = getpos('.')
-
-  call cursor(a:begin_line, 0)
-  if empty(a:begin_patterns)
-    let begin = line('.') - 50
-  else
-    let [begin, _] = searchpos('^' . neosnippet#util#escape_pattern(
-          \ a:begin_patterns[0]) . '$', 'bnW')
-    if begin <= 0
-      let begin = line('.') - 50
-    endif
-  endif
-  if begin <= 0
-    let begin = 1
-  endif
-
-  call cursor(a:end_line, 0)
-  if empty(a:end_patterns)
-    let end = line('.') + 50
-  else
-    let [end, _] = searchpos('^' . neosnippet#util#escape_pattern(
-          \ a:end_patterns[0]) . '$', 'nW')
-    if end <= 0
-      let end = line('.') + 50
-    endif
-  endif
-  if end > line('$')
-    let end = line('$')
-  endif
-
-  call setpos('.', pos)
-  return [begin, end]
-endfunction"}}}
-function! neosnippet#_search_snippet_range(start, end, cnt, ...) "{{{
-  let is_select = get(a:000, 0, 1)
-  call s:substitute_placeholder_marker(a:start, a:end, a:cnt)
-
-  " Search marker pattern.
-  let pattern = substitute(neosnippet#get_placeholder_marker_pattern(),
-        \ '\\d\\+', a:cnt, '')
-
-  for line in filter(range(a:start, a:end),
-        \ 'getline(v:val) =~ pattern')
-    call s:expand_placeholder(a:start, a:end, a:cnt, line, is_select)
-    return 1
-  endfor
-
-  return 0
-endfunction"}}}
-function! s:search_outof_range(col) "{{{
-  call s:substitute_placeholder_marker(1, 0, 0)
-
-  let pattern = neosnippet#get_placeholder_marker_pattern()
-  if search(pattern, 'w') > 0
-    call s:expand_placeholder(line('.'), 0, '\\d\\+', line('.'))
-    return 1
-  endif
-
-  let pos = getpos('.')
-  if a:col == 1
-    let pos[2] = 1
-    call setpos('.', pos)
-    startinsert
-  elseif a:col >= col('$')
-    startinsert!
-  else
-    let pos[2] = a:col+1
-    call setpos('.', pos)
-    startinsert
-  endif
-
-  " Not found.
-  return 0
-endfunction"}}}
-function! s:expand_placeholder(start, end, holder_cnt, line, ...) "{{{
-  let is_select = get(a:000, 0, 1)
-
-  let pattern = substitute(neosnippet#get_placeholder_marker_pattern(),
-        \ '\\d\\+', a:holder_cnt, '')
-  let current_line = getline(a:line)
-  let match = match(current_line, pattern)
-  let neosnippet = neosnippet#variables#current_neosnippet()
-
-  let default_pattern = substitute(
-        \ neosnippet#get_placeholder_marker_default_pattern(),
-        \ '\\d\\+', a:holder_cnt, '')
-  let default = substitute(
-        \ matchstr(current_line, default_pattern),
-        \ '\\\ze[^\\]', '', 'g')
-
-  if default =~ '^TARGET\>' && neosnippet.target != ''
-    let default = ''
-    let is_target = 1
-  else
-    let is_target = 0
-  endif
-
-  let default = substitute(default, '^TARGET:\?', '', '')
-
-  let neosnippet.selected_text = default
-
-  " Substitute marker.
-  let default = substitute(default,
-        \ neosnippet#get_placeholder_marker_substitute_pattern(),
-        \ '<`\1`>', 'g')
-  let default = substitute(default,
-        \ neosnippet#get_mirror_placeholder_marker_substitute_pattern(),
-        \ '<|\1|>', 'g')
-
-  " len() cannot use for multibyte.
-  let default_len = len(substitute(default, '.', 'x', 'g'))
-
-  let pos = getpos('.')
-  let pos[1] = a:line
-  let pos[2] = match+1
-
-  let cnt = s:search_sync_placeholder(a:start, a:end, a:holder_cnt)
-  if cnt >= 0
-    let pattern = substitute(neosnippet#get_placeholder_marker_pattern(),
-          \ '\\d\\+', cnt, '')
-    call setline(a:line, substitute(current_line, pattern,
-          \ '<{'.cnt.':'.escape(default, '\').'}>', ''))
-    let pos[2] += len('<{'.cnt.':')
-  else
-    " Substitute holder.
-    call setline(a:line,
-          \ substitute(current_line, pattern, escape(default, '\'), ''))
-  endif
-
-  call setpos('.', pos)
-
-  if is_target
-    " Expand target
-    return s:expand_target_placeholder(a:line, match+1)
-  endif
-
-  if default_len > 0 && is_select
-    " Select default value.
-    let len = default_len-1
-    if &l:selection == 'exclusive'
-      let len += 1
-    endif
-
-    stopinsert
-    execute 'normal! v'. repeat('l', len) . "\<C-g>"
-  elseif pos[2] < col('$')
-    startinsert
-  else
-    startinsert!
-  endif
-endfunction"}}}
-function! s:expand_target_placeholder(line, col) "{{{
-  " Expand target
-  let neosnippet = neosnippet#variables#current_neosnippet()
-  let next_line = getline(a:line)[a:col-1 :]
-  let target_lines = split(neosnippet.target, '\n', 1)
-
-  let cur_text = getline(a:line)[: a:col-2]
-  let target_lines[0] = cur_text . target_lines[0]
-  let next_col = len(target_lines[-1]) + 1
-  let target_lines[-1] = target_lines[-1] . next_line
-
-  let begin_line = a:line
-  let end_line = a:line + len(target_lines) - 1
-
-  let col = col('.')
-  try
-    let base_indent = matchstr(cur_text, '^\s\+')
-    call setline(a:line, target_lines[0])
-    if len(target_lines) > 1
-      call append(a:line, map(target_lines[1:],
-            \ 'base_indent . v:val'))
-    endif
-
-    call cursor(end_line, 0)
-
-    if next_line != ''
-      startinsert
-      let col = col('.')
-    else
-      startinsert!
-      let col = col('$')
-    endif
-  finally
-    if has('folding')
-      silent! execute begin_line . ',' . end_line . 'foldopen!'
-    endif
-  endtry
-
-  let neosnippet.target = ''
-
-  call neosnippet#jump(neosnippet#util#get_cur_text(), col)
-endfunction"}}}
-function! s:search_sync_placeholder(start, end, number) "{{{
-  if a:end == 0
-    " Search in current buffer.
-    let cnt = matchstr(getline('.'),
-          \ substitute(neosnippet#get_placeholder_marker_pattern(),
-          \ '\\d\\+', '\\zs\\d\\+\\ze', ''))
-    return search(substitute(
-          \ neosnippet#get_mirror_placeholder_marker_pattern(),
-          \ '\\d\\+', cnt, ''), 'nw') > 0 ? cnt : -1
-  endif
-
-  let pattern = substitute(
-          \ neosnippet#get_mirror_placeholder_marker_pattern(),
-          \ '\\d\\+', a:number, '')
-  for line in filter(range(a:start, a:end),
-        \ 'getline(v:val) =~ pattern')
-    return a:number
-  endfor
-
-  return -1
-endfunction"}}}
-function! s:substitute_placeholder_marker(start, end, snippet_holder_cnt) "{{{
-  if a:snippet_holder_cnt > 0
-    let cnt = a:snippet_holder_cnt-1
-    let sync_marker = substitute(neosnippet#get_sync_placeholder_marker_pattern(),
-        \ '\\d\\+', cnt, '')
-    let mirror_marker = substitute(
-          \ neosnippet#get_mirror_placeholder_marker_pattern(),
-          \ '\\d\\+', cnt, '')
-    let line = a:start
-
-    for line in range(a:start, a:end)
-      if getline(line) =~ sync_marker
-        let sub = escape(matchstr(getline(line),
-              \ substitute(neosnippet#get_sync_placeholder_marker_default_pattern(),
-              \ '\\d\\+', cnt, '')), '/\')
-        silent execute printf('%d,%ds/\m' . mirror_marker . '/%s/'
-          \ . (&gdefault ? '' : 'g'), a:start, a:end, sub)
-        call setline(line, substitute(getline(line), sync_marker, sub, ''))
-      endif
-    endfor
-  elseif search(neosnippet#get_sync_placeholder_marker_pattern(), 'wb') > 0
-    let sub = escape(matchstr(getline('.'),
-          \ neosnippet#get_sync_placeholder_marker_default_pattern()), '/\')
-    let cnt = matchstr(getline('.'),
-          \ substitute(neosnippet#get_sync_placeholder_marker_pattern(),
-          \ '\\d\\+', '\\zs\\d\\+\\ze', ''))
-    let mirror_marker = substitute(
-          \ neosnippet#get_mirror_placeholder_marker_pattern(),
-          \ '\\d\\+', cnt, '')
-    silent execute printf('%%s/\m' . mirror_marker . '/%s/'
-          \ . (&gdefault ? 'g' : ''), sub)
-    let sync_marker = substitute(neosnippet#get_sync_placeholder_marker_pattern(),
-        \ '\\d\\+', cnt, '')
-    call setline('.', substitute(getline('.'), sync_marker, sub, ''))
-  endif
-endfunction"}}}
-function! s:eval_snippet(snippet_text) "{{{
-  let snip_word = ''
-  let prev_match = 0
-  let match = match(a:snippet_text, '\\\@<!`.\{-}\\\@<!`')
-
-  while match >= 0
-    if match - prev_match > 0
-      let snip_word .= a:snippet_text[prev_match : match - 1]
-    endif
-    let prev_match = matchend(a:snippet_text,
-          \ '\\\@<!`.\{-}\\\@<!`', match)
-    let snip_word .= eval(
-          \ a:snippet_text[match+1 : prev_match - 2])
-
-    let match = match(a:snippet_text, '\\\@<!`.\{-}\\\@<!`', prev_match)
-  endwhile
-  if prev_match >= 0
-    let snip_word .= a:snippet_text[prev_match :]
-  endif
-
-  return snip_word
-endfunction"}}}
-
 function! neosnippet#get_snippets_directory() "{{{
   return neosnippet#helpers#get_snippets_directory()
 endfunction"}}}
@@ -568,19 +84,6 @@ function! neosnippet#get_mirror_placeholder_marker_substitute_pattern() "{{{
   return '\$\(\d\+\)'
 endfunction"}}}
 
-function! s:skip_next_auto_completion() "{{{
-  " Skip next auto completion.
-  if exists('*neocomplcache#skip_next_complete')
-    call neocomplcache#skip_next_complete()
-  endif
-  if exists('*neocomplete#skip_next_complete')
-    call neocomplete#skip_next_complete()
-  endif
-
-  let neosnippet = neosnippet#variables#current_neosnippet()
-  let neosnippet.trigger = 0
-endfunction"}}}
-
 let &cpo = s:save_cpo
 unlet s:save_cpo
 
diff --git a/autoload/neosnippet/init.vim b/autoload/neosnippet/init.vim
index c5c822a..4b6a0af 100644
--- a/autoload/neosnippet/init.vim
+++ b/autoload/neosnippet/init.vim
@@ -77,14 +77,14 @@ endfunction"}}}
 function! s:initialize_others() "{{{
   augroup neosnippet "{{{
     autocmd!
-    " Set caching event.
+    " Set make cache event.
     autocmd FileType * call neosnippet#commands#_make_cache(&filetype)
-    " Recaching events
+    " Re make cache events
     autocmd BufWritePost *.snip,*.snippets
           \ call neosnippet#variables#set_snippets({})
     autocmd BufEnter *
           \ call neosnippet#mappings#_clear_select_mode_mappings()
-    autocmd InsertLeave * call s:on_insert_leave()
+    autocmd InsertLeave * call neosnippet#view#_on_insert_leave()
   augroup END"}}}
 
   augroup neosnippet
@@ -125,52 +125,6 @@ function! s:initialize_others() "{{{
   endif"}}}
 endfunction"}}}
 
-function! s:on_insert_leave() "{{{
-  let expand_stack = neosnippet#variables#expand_stack()
-
-  " Get patterns and count.
-  if empty(expand_stack)
-        \ || neosnippet#variables#current_neosnippet().trigger
-    return
-  endif
-
-  let expand_info = expand_stack[-1]
-
-  if expand_info.begin_line != expand_info.end_line
-    return
-  endif
-
-  " Search patterns.
-  let [begin, end] = neosnippet#_get_snippet_range(
-        \ expand_info.begin_line,
-        \ expand_info.begin_patterns,
-        \ expand_info.end_line,
-        \ expand_info.end_patterns)
-
-  let pos = getpos('.')
-
-  " Found snippet.
-  let found = 0
-  try
-    while neosnippet#_search_snippet_range(begin, end, expand_info.holder_cnt, 0)
-      " Next count.
-      let expand_info.holder_cnt += 1
-      let found = 1
-    endwhile
-
-    " Search placeholder 0.
-    if neosnippet#_search_snippet_range(begin, end, 0)
-      let found = 1
-    endif
-  finally
-    if found
-      stopinsert
-    endif
-
-    call setpos('.', pos)
-  endtry
-endfunction"}}}
-
 let &cpo = s:save_cpo
 unlet s:save_cpo
 
diff --git a/autoload/neosnippet/mappings.vim b/autoload/neosnippet/mappings.vim
index 1df34bf..776cd17 100644
--- a/autoload/neosnippet/mappings.vim
+++ b/autoload/neosnippet/mappings.vim
@@ -94,12 +94,44 @@ function! neosnippet#mappings#_register_oneshot_snippet() "{{{
   echo 'Registered trigger : ' . trigger
 endfunction"}}}
 
+function! neosnippet#mappings#_expand_target() "{{{
+  let trigger = input('Please input snippet trigger: ',
+        \ '', 'customlist,neosnippet#commands#_complete_target_snippets')
+  let neosnippet = neosnippet#variables#current_neosnippet()
+  if !has_key(neosnippet#helpers#get_snippets(), trigger) ||
+        \ neosnippet#helpers#get_snippets()[trigger].snip !~#
+        \   neosnippet#get_placeholder_target_marker_pattern()
+    if trigger != ''
+      echo 'The trigger is invalid.'
+    endif
+
+    let neosnippet.target = ''
+    return
+  endif
+
+  call neosnippet#mappings#_expand_target_trigger(trigger)
+endfunction"}}}
+function! neosnippet#mappings#_expand_target_trigger(trigger) "{{{
+  let neosnippet = neosnippet#variables#current_neosnippet()
+  let neosnippet.target = substitute(
+        \ neosnippet#helpers#get_selected_text(visualmode(), 1), '\n$', '', '')
+
+  let line = getpos("'<")[1]
+  let col = getpos("'<")[2]
+
+  call neosnippet#helpers#delete_selected_text(visualmode())
+
+  call cursor(line, col)
+
+  call neosnippet#view#_expand(neosnippet#util#get_cur_text(), col, a:trigger)
+endfunction"}}}
+
 function! s:snippets_expand(cur_text, col) "{{{
   let cur_word = neosnippet#helpers#get_cursor_snippet(
         \ neosnippet#helpers#get_snippets(),
         \ a:cur_text)
 
-  call neosnippet#expand(
+  call neosnippet#view#_expand(
         \ a:cur_text, a:col, cur_word)
 endfunction"}}}
 
@@ -109,10 +141,10 @@ function! s:snippets_expand_or_jump(cur_text, col) "{{{
 
   if cur_word != ''
     " Found snippet trigger.
-    call neosnippet#expand(
+    call neosnippet#view#_expand(
           \ a:cur_text, a:col, cur_word)
   else
-    call neosnippet#jump(a:cur_text, a:col)
+    call neosnippet#view#_jump(a:cur_text, a:col)
   endif
 endfunction"}}}
 
@@ -122,9 +154,9 @@ function! s:snippets_jump_or_expand(cur_text, col) "{{{
   if search(neosnippet#get_placeholder_marker_pattern(). '\|'
             \ .neosnippet#get_sync_placeholder_marker_pattern(), 'nw') > 0
     " Found snippet placeholder.
-    call neosnippet#jump(a:cur_text, a:col)
+    call neosnippet#view#_jump(a:cur_text, a:col)
   else
-    call neosnippet#expand(
+    call neosnippet#view#_expand(
           \ a:cur_text, a:col, cur_word)
   endif
 endfunction"}}}
diff --git a/autoload/neosnippet/view.vim b/autoload/neosnippet/view.vim
new file mode 100644
index 0000000..2ae387b
--- /dev/null
+++ b/autoload/neosnippet/view.vim
@@ -0,0 +1,545 @@
+"=============================================================================
+" FILE: view.vim
+" AUTHOR:  Shougo Matsushita <Shougo.Matsu@gmail.com>
+" Last Modified: 21 Nov 2013.
+" License: MIT license  {{{
+"     Permission is hereby granted, free of charge, to any person obtaining
+"     a copy of this software and associated documentation files (the
+"     "Software"), to deal in the Software without restriction, including
+"     without limitation the rights to use, copy, modify, merge, publish,
+"     distribute, sublicense, and/or sell copies of the Software, and to
+"     permit persons to whom the Software is furnished to do so, subject to
+"     the following conditions:
+"
+"     The above copyright notice and this permission notice shall be included
+"     in all copies or substantial portions of the Software.
+"
+"     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+"     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+"     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+"     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+"     CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+"     TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+"     SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+" }}}
+"=============================================================================
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+function! neosnippet#view#_expand(cur_text, col, trigger_name) "{{{
+  call s:skip_next_auto_completion()
+
+  let snippets = neosnippet#helpers#get_snippets()
+
+  if a:trigger_name == '' || !has_key(snippets, a:trigger_name)
+    let pos = getpos('.')
+    let pos[2] = len(a:cur_text)+1
+    call setpos('.', pos)
+
+    if pos[2] < col('$')
+      startinsert
+    else
+      startinsert!
+    endif
+
+    return
+  endif
+
+  let snippet = snippets[a:trigger_name]
+  let cur_text = a:cur_text[: -1-len(a:trigger_name)]
+
+  let snip_word = snippet.snip
+  if snip_word =~ '\\\@<!`.*\\\@<!`'
+    let snip_word = s:eval_snippet(snip_word)
+  endif
+
+  " Substitute escaped `.
+  let snip_word = substitute(snip_word, '\\`', '`', 'g')
+
+  " Substitute markers.
+  let snip_word = substitute(snip_word,
+        \ '\\\@<!'.neosnippet#get_placeholder_marker_substitute_pattern(),
+        \ '<`\1`>', 'g')
+  let snip_word = substitute(snip_word,
+        \ '\\\@<!'.neosnippet#get_mirror_placeholder_marker_substitute_pattern(),
+        \ '<|\1|>', 'g')
+  let snip_word = substitute(snip_word,
+        \ '\\'.neosnippet#get_mirror_placeholder_marker_substitute_pattern().'\|'.
+        \ '\\'.neosnippet#get_placeholder_marker_substitute_pattern(),
+        \ '\=submatch(0)[1:]', 'g')
+
+  " Insert snippets.
+  let next_line = getline('.')[a:col-1 :]
+  let snippet_lines = split(snip_word, '\n', 1)
+  if empty(snippet_lines)
+    return
+  endif
+
+  let begin_line = line('.')
+  let end_line = line('.') + len(snippet_lines) - 1
+
+  let snippet_lines[0] = cur_text . snippet_lines[0]
+  let next_col = len(snippet_lines[-1]) + 1
+  let snippet_lines[-1] = snippet_lines[-1] . next_line
+
+  if has('folding')
+    " Note: Change foldmethod to "manual". Because, if you use foldmethod is
+    " expr, whole snippet is visually selected.
+    let foldmethod_save = &l:foldmethod
+    let &l:foldmethod = 'manual'
+  endif
+
+  let expand_stack = neosnippet#variables#expand_stack()
+
+  try
+    call setline('.', snippet_lines[0])
+    if len(snippet_lines) > 1
+      call append('.', snippet_lines[1:])
+    endif
+
+    if begin_line != end_line || snippet.options.indent
+      call s:indent_snippet(begin_line, end_line)
+    endif
+
+    let begin_patterns = (begin_line > 1) ?
+          \ [getline(begin_line - 1)] : []
+    let end_patterns =  (end_line < line('$')) ?
+          \ [getline(end_line + 1)] : []
+    call add(expand_stack, {
+          \ 'begin_line' : begin_line,
+          \ 'begin_patterns' : begin_patterns,
+          \ 'end_line' : end_line,
+          \ 'end_patterns' : end_patterns,
+          \ 'holder_cnt' : 1,
+          \ })
+
+    if snip_word =~ neosnippet#get_placeholder_marker_pattern()
+      call neosnippet#view#_jump(a:cur_text, a:col)
+    endif
+  finally
+    if has('folding')
+      if foldmethod_save !=# &l:foldmethod
+        let &l:foldmethod = foldmethod_save
+      endif
+
+      silent! execute begin_line . ',' . end_line . 'foldopen!'
+    endif
+  endtry
+
+  let &l:iminsert = 0
+  let &l:imsearch = 0
+endfunction"}}}
+function! neosnippet#view#_jump(cur_text, col) "{{{
+  call s:skip_next_auto_completion()
+
+  let expand_stack = neosnippet#variables#expand_stack()
+
+  " Get patterns and count.
+  if empty(expand_stack)
+    return s:search_outof_range(a:col)
+  endif
+
+  let expand_info = expand_stack[-1]
+  " Search patterns.
+  let [begin, end] = s:get_snippet_range(
+        \ expand_info.begin_line,
+        \ expand_info.begin_patterns,
+        \ expand_info.end_line,
+        \ expand_info.end_patterns)
+  if s:search_snippet_range(begin, end, expand_info.holder_cnt)
+    " Next count.
+    let expand_info.holder_cnt += 1
+    return 1
+  endif
+
+  " Search placeholder 0.
+  if s:search_snippet_range(begin, end, 0)
+    return 1
+  endif
+
+  " Not found.
+  let expand_stack = neosnippet#variables#expand_stack()
+  let expand_stack = expand_stack[: -2]
+
+  return s:search_outof_range(a:col)
+endfunction"}}}
+
+function! neosnippet#view#_on_insert_leave() "{{{
+  let expand_stack = neosnippet#variables#expand_stack()
+
+  " Get patterns and count.
+  if empty(expand_stack)
+        \ || neosnippet#variables#current_neosnippet().trigger
+    return
+  endif
+
+  let expand_info = expand_stack[-1]
+
+  if expand_info.begin_line != expand_info.end_line
+    return
+  endif
+
+  " Search patterns.
+  let [begin, end] = s:get_snippet_range(
+        \ expand_info.begin_line,
+        \ expand_info.begin_patterns,
+        \ expand_info.end_line,
+        \ expand_info.end_patterns)
+
+  let pos = getpos('.')
+
+  " Found snippet.
+  let found = 0
+  try
+    while s:search_snippet_range(begin, end, expand_info.holder_cnt, 0)
+      " Next count.
+      let expand_info.holder_cnt += 1
+      let found = 1
+    endwhile
+
+    " Search placeholder 0.
+    if s:search_snippet_range(begin, end, 0)
+      let found = 1
+    endif
+  finally
+    if found
+      stopinsert
+    endif
+
+    call setpos('.', pos)
+  endtry
+endfunction"}}}
+
+function! s:indent_snippet(begin, end) "{{{
+  if a:begin > a:end
+    return
+  endif
+
+  let pos = getpos('.')
+
+  let neosnippet = neosnippet#variables#current_neosnippet()
+
+  let equalprg = &l:equalprg
+  try
+    setlocal equalprg=
+
+    " Indent begin line?
+    let begin = (neosnippet.target == '') ? a:begin : a:begin + 1
+
+    let base_indent = matchstr(getline(a:begin), '^\s\+')
+    for line_nr in range(begin, a:end)
+      call cursor(line_nr, 0)
+
+      if getline('.') =~ '^\t\+'
+        " Delete head tab character.
+        let current_line = substitute(getline('.'), '^\t', '', '')
+
+        if &l:expandtab && current_line =~ '^\t\+'
+          " Expand tab.
+          cal setline('.', substitute(current_line,
+                \ '^\t\+', base_indent . repeat(' ', &shiftwidth *
+                \    len(matchstr(current_line, '^\t\+'))), ''))
+        elseif line_nr != a:begin
+          call setline('.', base_indent . current_line)
+        endif
+      else
+        silent normal! ==
+      endif
+    endfor
+  finally
+    let &l:equalprg = equalprg
+    call setpos('.', pos)
+  endtry
+endfunction"}}}
+
+function! s:get_snippet_range(begin_line, begin_patterns, end_line, end_patterns) "{{{
+  let pos = getpos('.')
+
+  call cursor(a:begin_line, 0)
+  if empty(a:begin_patterns)
+    let begin = line('.') - 50
+  else
+    let [begin, _] = searchpos('^' . neosnippet#util#escape_pattern(
+          \ a:begin_patterns[0]) . '$', 'bnW')
+    if begin <= 0
+      let begin = line('.') - 50
+    endif
+  endif
+  if begin <= 0
+    let begin = 1
+  endif
+
+  call cursor(a:end_line, 0)
+  if empty(a:end_patterns)
+    let end = line('.') + 50
+  else
+    let [end, _] = searchpos('^' . neosnippet#util#escape_pattern(
+          \ a:end_patterns[0]) . '$', 'nW')
+    if end <= 0
+      let end = line('.') + 50
+    endif
+  endif
+  if end > line('$')
+    let end = line('$')
+  endif
+
+  call setpos('.', pos)
+  return [begin, end]
+endfunction"}}}
+function! s:search_snippet_range(start, end, cnt, ...) "{{{
+  let is_select = get(a:000, 0, 1)
+  call s:substitute_placeholder_marker(a:start, a:end, a:cnt)
+
+  " Search marker pattern.
+  let pattern = substitute(neosnippet#get_placeholder_marker_pattern(),
+        \ '\\d\\+', a:cnt, '')
+
+  for line in filter(range(a:start, a:end),
+        \ 'getline(v:val) =~ pattern')
+    call s:expand_placeholder(a:start, a:end, a:cnt, line, is_select)
+    return 1
+  endfor
+
+  return 0
+endfunction"}}}
+function! s:search_outof_range(col) "{{{
+  call s:substitute_placeholder_marker(1, 0, 0)
+
+  let pattern = neosnippet#get_placeholder_marker_pattern()
+  if search(pattern, 'w') > 0
+    call s:expand_placeholder(line('.'), 0, '\\d\\+', line('.'))
+    return 1
+  endif
+
+  let pos = getpos('.')
+  if a:col == 1
+    let pos[2] = 1
+    call setpos('.', pos)
+    startinsert
+  elseif a:col >= col('$')
+    startinsert!
+  else
+    let pos[2] = a:col+1
+    call setpos('.', pos)
+    startinsert
+  endif
+
+  " Not found.
+  return 0
+endfunction"}}}
+function! s:expand_placeholder(start, end, holder_cnt, line, ...) "{{{
+  let is_select = get(a:000, 0, 1)
+
+  let pattern = substitute(neosnippet#get_placeholder_marker_pattern(),
+        \ '\\d\\+', a:holder_cnt, '')
+  let current_line = getline(a:line)
+  let match = match(current_line, pattern)
+  let neosnippet = neosnippet#variables#current_neosnippet()
+
+  let default_pattern = substitute(
+        \ neosnippet#get_placeholder_marker_default_pattern(),
+        \ '\\d\\+', a:holder_cnt, '')
+  let default = substitute(
+        \ matchstr(current_line, default_pattern),
+        \ '\\\ze[^\\]', '', 'g')
+
+  if default =~ '^TARGET\>' && neosnippet.target != ''
+    let default = ''
+    let is_target = 1
+  else
+    let is_target = 0
+  endif
+
+  let default = substitute(default, '^TARGET:\?', '', '')
+
+  let neosnippet.selected_text = default
+
+  " Substitute marker.
+  let default = substitute(default,
+        \ neosnippet#get_placeholder_marker_substitute_pattern(),
+        \ '<`\1`>', 'g')
+  let default = substitute(default,
+        \ neosnippet#get_mirror_placeholder_marker_substitute_pattern(),
+        \ '<|\1|>', 'g')
+
+  " len() cannot use for multibyte.
+  let default_len = len(substitute(default, '.', 'x', 'g'))
+
+  let pos = getpos('.')
+  let pos[1] = a:line
+  let pos[2] = match+1
+
+  let cnt = s:search_sync_placeholder(a:start, a:end, a:holder_cnt)
+  if cnt >= 0
+    let pattern = substitute(neosnippet#get_placeholder_marker_pattern(),
+          \ '\\d\\+', cnt, '')
+    call setline(a:line, substitute(current_line, pattern,
+          \ '<{'.cnt.':'.escape(default, '\').'}>', ''))
+    let pos[2] += len('<{'.cnt.':')
+  else
+    " Substitute holder.
+    call setline(a:line,
+          \ substitute(current_line, pattern, escape(default, '\'), ''))
+  endif
+
+  call setpos('.', pos)
+
+  if is_target
+    " Expand target
+    return s:expand_target_placeholder(a:line, match+1)
+  endif
+
+  if default_len > 0 && is_select
+    " Select default value.
+    let len = default_len-1
+    if &l:selection == 'exclusive'
+      let len += 1
+    endif
+
+    stopinsert
+    execute 'normal! v'. repeat('l', len) . "\<C-g>"
+  elseif pos[2] < col('$')
+    startinsert
+  else
+    startinsert!
+  endif
+endfunction"}}}
+function! s:expand_target_placeholder(line, col) "{{{
+  " Expand target
+  let neosnippet = neosnippet#variables#current_neosnippet()
+  let next_line = getline(a:line)[a:col-1 :]
+  let target_lines = split(neosnippet.target, '\n', 1)
+
+  let cur_text = getline(a:line)[: a:col-2]
+  let target_lines[0] = cur_text . target_lines[0]
+  let next_col = len(target_lines[-1]) + 1
+  let target_lines[-1] = target_lines[-1] . next_line
+
+  let begin_line = a:line
+  let end_line = a:line + len(target_lines) - 1
+
+  let col = col('.')
+  try
+    let base_indent = matchstr(cur_text, '^\s\+')
+    call setline(a:line, target_lines[0])
+    if len(target_lines) > 1
+      call append(a:line, map(target_lines[1:],
+            \ 'base_indent . v:val'))
+    endif
+
+    call cursor(end_line, 0)
+
+    if next_line != ''
+      startinsert
+      let col = col('.')
+    else
+      startinsert!
+      let col = col('$')
+    endif
+  finally
+    if has('folding')
+      silent! execute begin_line . ',' . end_line . 'foldopen!'
+    endif
+  endtry
+
+  let neosnippet.target = ''
+
+  call neosnippet#view#_jump(neosnippet#util#get_cur_text(), col)
+endfunction"}}}
+function! s:search_sync_placeholder(start, end, number) "{{{
+  if a:end == 0
+    " Search in current buffer.
+    let cnt = matchstr(getline('.'),
+          \ substitute(neosnippet#get_placeholder_marker_pattern(),
+          \ '\\d\\+', '\\zs\\d\\+\\ze', ''))
+    return search(substitute(
+          \ neosnippet#get_mirror_placeholder_marker_pattern(),
+          \ '\\d\\+', cnt, ''), 'nw') > 0 ? cnt : -1
+  endif
+
+  let pattern = substitute(
+          \ neosnippet#get_mirror_placeholder_marker_pattern(),
+          \ '\\d\\+', a:number, '')
+  for line in filter(range(a:start, a:end),
+        \ 'getline(v:val) =~ pattern')
+    return a:number
+  endfor
+
+  return -1
+endfunction"}}}
+function! s:substitute_placeholder_marker(start, end, snippet_holder_cnt) "{{{
+  if a:snippet_holder_cnt > 0
+    let cnt = a:snippet_holder_cnt-1
+    let sync_marker = substitute(neosnippet#get_sync_placeholder_marker_pattern(),
+        \ '\\d\\+', cnt, '')
+    let mirror_marker = substitute(
+          \ neosnippet#get_mirror_placeholder_marker_pattern(),
+          \ '\\d\\+', cnt, '')
+    let line = a:start
+
+    for line in range(a:start, a:end)
+      if getline(line) =~ sync_marker
+        let sub = escape(matchstr(getline(line),
+              \ substitute(neosnippet#get_sync_placeholder_marker_default_pattern(),
+              \ '\\d\\+', cnt, '')), '/\')
+        silent execute printf('%d,%ds/\m' . mirror_marker . '/%s/'
+          \ . (&gdefault ? '' : 'g'), a:start, a:end, sub)
+        call setline(line, substitute(getline(line), sync_marker, sub, ''))
+      endif
+    endfor
+  elseif search(neosnippet#get_sync_placeholder_marker_pattern(), 'wb') > 0
+    let sub = escape(matchstr(getline('.'),
+          \ neosnippet#get_sync_placeholder_marker_default_pattern()), '/\')
+    let cnt = matchstr(getline('.'),
+          \ substitute(neosnippet#get_sync_placeholder_marker_pattern(),
+          \ '\\d\\+', '\\zs\\d\\+\\ze', ''))
+    let mirror_marker = substitute(
+          \ neosnippet#get_mirror_placeholder_marker_pattern(),
+          \ '\\d\\+', cnt, '')
+    silent execute printf('%%s/\m' . mirror_marker . '/%s/'
+          \ . (&gdefault ? 'g' : ''), sub)
+    let sync_marker = substitute(neosnippet#get_sync_placeholder_marker_pattern(),
+        \ '\\d\\+', cnt, '')
+    call setline('.', substitute(getline('.'), sync_marker, sub, ''))
+  endif
+endfunction"}}}
+function! s:eval_snippet(snippet_text) "{{{
+  let snip_word = ''
+  let prev_match = 0
+  let match = match(a:snippet_text, '\\\@<!`.\{-}\\\@<!`')
+
+  while match >= 0
+    if match - prev_match > 0
+      let snip_word .= a:snippet_text[prev_match : match - 1]
+    endif
+    let prev_match = matchend(a:snippet_text,
+          \ '\\\@<!`.\{-}\\\@<!`', match)
+    let snip_word .= eval(
+          \ a:snippet_text[match+1 : prev_match - 2])
+
+    let match = match(a:snippet_text, '\\\@<!`.\{-}\\\@<!`', prev_match)
+  endwhile
+  if prev_match >= 0
+    let snip_word .= a:snippet_text[prev_match :]
+  endif
+
+  return snip_word
+endfunction"}}}
+function! s:skip_next_auto_completion() "{{{
+  " Skip next auto completion.
+  if exists('*neocomplcache#skip_next_complete')
+    call neocomplcache#skip_next_complete()
+  endif
+  if exists('*neocomplete#skip_next_complete')
+    call neocomplete#skip_next_complete()
+  endif
+
+  let neosnippet = neosnippet#variables#current_neosnippet()
+  let neosnippet.trigger = 0
+endfunction"}}}
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+
+" vim: foldmethod=marker
diff --git a/autoload/unite/sources/snippet.vim b/autoload/unite/sources/snippet.vim
index 0dedf3d..7ed92a5 100644
--- a/autoload/unite/sources/snippet.vim
+++ b/autoload/unite/sources/snippet.vim
@@ -87,7 +87,7 @@ function! s:action_table.expand.func(candidate) "{{{
   let cur_text = neosnippet#util#get_cur_text()
   let cur_keyword_str = matchstr(cur_text, '\S\+$')
   let context = unite#get_context()
-  call neosnippet#expand(
+  call neosnippet#view#_expand(
         \ cur_text . a:candidate.action__complete_word[len(cur_keyword_str)],
         \ context.col, a:candidate.action__complete_word)
 endfunction"}}}
diff --git a/autoload/unite/sources/snippet_target.vim b/autoload/unite/sources/snippet_target.vim
index acc3e72..b5addbe 100644
--- a/autoload/unite/sources/snippet_target.vim
+++ b/autoload/unite/sources/snippet_target.vim
@@ -82,7 +82,7 @@ function! s:source.action_table.select.func(candidate) "{{{
     return
   endif
 
-  call neosnippet#expand_target_trigger(a:candidate.source__trigger)
+  call neosnippet#mappings#_expand_target_trigger(a:candidate.source__trigger)
 endfunction"}}}
 "}}}
 
diff --git a/plugin/neosnippet.vim b/plugin/neosnippet.vim
index ba28917..7475cb3 100644
--- a/plugin/neosnippet.vim
+++ b/plugin/neosnippet.vim
@@ -59,7 +59,7 @@ xnoremap <silent> <Plug>(neosnippet_get_selected_text)
       \ :call neosnippet#helpers#get_selected_text(visualmode(), 1)<CR>
 
 xnoremap <silent> <Plug>(neosnippet_expand_target)
-      \ :<C-u>call neosnippet#expand_target()<CR>
+      \ :<C-u>call neosnippet#mappings#_expand_target()<CR>
 xnoremap <silent><expr> <Plug>(neosnippet_start_unite_snippet_target)
       \ unite#sources#snippet_target#start()
 xnoremap <silent> <Plug>(neosnippet_register_oneshot_snippet)