nl_tokens: Update lineno and column based on str .
pl_tokens: function ( str , len ) { var lines = str . match ( / \n / g ) ; if ( lines ) this . lineno += lines . length ; var i = str . lastIndexOf ( '\n' ) ; this . <mask> = ~ i ? len - i : this . column + len ; this . lexed += str ; this . consume ( str , len ) ; }