- Added g:neosnippet#enable_snipmate_compatibility option.

autoload/neosnippet.vim

@@ -1,7 +1,7 @@
 "=============================================================================
 " FILE: neosnippet.vim
 " AUTHOR:  Shougo Matsushita <Shougo.Matsu@gmail.com>
-" Last Modified: 01 Nov 2012.
+" Last Modified: 02 Nov 2012.
 " License: MIT license  {{{
 "     Permission is hereby granted, free of charge, to any person obtaining
 "     a copy of this software and associated documentation files (the
@@ -36,6 +36,8 @@ call neosnippet#util#set_default(
 call neosnippet#util#set_default(
       \ 'g:neosnippet#disable_select_mode_mappings',
       \ 1, 'g:neocomplcache_disable_select_mode_mappings')
+call neosnippet#util#set_default(
+      \ 'g:neosnippet#enable_snipmate_compatibility', 0)
 "}}}
 
 " Variables  "{{{
@@ -1198,6 +1200,20 @@ function! neosnippet#clear_select_mode_mappings()"{{{
   snoremap <left>  <ESC>bi
 endfunction"}}}
 
+if g:neosnippet#enable_snipmate_compatibility
+  " For snipMate function.
+  function! Filename(...)
+    let filename = expand('%:t:r')
+    if filename == ''
+      return a:0 == 2 ? a:2 : ''
+    elseif a:0 == 0 || a:1 == ''
+      return filename
+    else
+      return substitute(a:1, '$1', filename, 'g')
+    endif
+  endfunction
+endif
+
 " Plugin key-mappings.
 function! neosnippet#expand_or_jump_impl()
   return s:trigger(s:SID_PREFIX().'snippets_expand_or_jump')

doc/neosnippet.txt

@@ -189,6 +189,13 @@ g:neosnippet#disable_runtime_snippets
 
 		The default value is {}.
 
+g:neosnippet#enable_snipmate_compatibility
+				*g:neosnippet#enable_snipmate_compatibility*
+		If it is non 0, neosnippet will enable snipMate compatibility
+		feature(For example: Filename() function).
+
+		The default value is 0.
+
 ------------------------------------------------------------------------------
 KEY MAPPINGS 					*neosnippet-key-mappings*
 
@@ -327,6 +334,9 @@ EXAMPLES					*neosnippet-examples*
 	if has('conceal')
 	  set conceallevel=2 concealcursor=i
 	endif
+	
+	" Enable snipMate compatibility feature.
+	" let g:neosnippet#enable_snipmate_compatibility = 1
 <
 ==============================================================================
 SNIPPET SYNTAX					*neosnippet-snippet-syntax*
@@ -634,9 +644,20 @@ Note: But you must unmap the mappings in select mode manually.
 	let g:neosnippet#disable_select_mode_mappings = 0
 <
 
+Q: Error using snipmate-snippets
+https://github.com/Shougo/neosnippet/issues/86
+
+A: Please try below settings. It defines snipMate function.
+>
+	let g:neosnippet#enable_snipmate_compatibility = 1
+<
+
 ==============================================================================
 CHANGELOG			*neosnippet-changelog*
 
+2012-11-02
+- Added g:neosnippet#enable_snipmate_compatibility option.
+
 2012-11-01
 - Fixed snippet mirror behavior.
 - Fixed substitute of target.