nl_tokens: === READING =================================================================
pl_tokens: function ( readField , result , end ) { end = end || this . length ; while ( this . pos < end ) { var val = this . readVarint ( ) , tag = val >> 3 , startPos = this . pos ; this . type = val & 0x7 ; readField ( tag , result , this ) ; if ( this . <mask> === startPos ) this . skip ( val ) ; } return result ; }