Add b:neosnippet_disable_snippet_triggers

autoload/neosnippet/helpers.vim

@@ -66,6 +66,11 @@ function! neosnippet#helpers#get_snippets() "{{{
 
   call filter(snippets, "cur_text =~# get(v:val, 'regexp', '')")
 
+  if exists('b:neosnippet_disable_snippet_triggers')
+    call filter(snippets,
+          \ "index(b:neosnippet_disable_snippet_triggers, v:val.word) < 0")
+  endif
+
   return snippets
 endfunction"}}}
 function! neosnippet#helpers#get_completion_snippets() "{{{

doc/neosnippet.txt

@@ -238,6 +238,11 @@ g:neosnippet#data_directory			*g:neosnippet#data_directory*
 		Default value is "$XDG_CACHE_HOME/neosnippet" or
 		expand("~/.cache/neosnippet"); the absolute path of it.
 
+				*b:neosnippet_disable_snippet_triggers*
+b:neosnippet_disable_snippet_triggers
+		Specifies the triggers which disables in the buffer.
+		It is useful to disable some snippet triggers.
+
 ------------------------------------------------------------------------------
 KEY MAPPINGS 					*neosnippet-key-mappings*