nl_tokens: [ invokeKnownHelper ] On stack before : hash inverse program params ... ... On stack after : result of helper invocation This operation is used when the helper is known to exist so a helperMissing fallback is not required .
pl_tokens: function invokeKnownHelper ( paramSize , <mask> ) { var helper = this . setupHelper ( paramSize , name ) ; this . push ( this . source . functionCall ( helper . name , 'call' , helper . callParams ) ) ; }