if(snipMate#CanBeTriggered())
call snipMate#TriggerSnippet()
"如果可以触发snipmate"
return

上面,还可以再改下,改为这样:

if(snipMate#CanBeTriggered())
"call snipMate#TriggerSnippet()"
call feedkeys("\<Plug>snipMateNextOrTrigger")
"如果可以触发snipmate,这样使用就行了."
return