nl_tokens: callback ( isok err )
pl_tokens: function checkGrammar ( obj , callback ) { let hasver = false ; if ( Array . isArray ( obj ) ) { for ( var i = 0 ; i < obj . length ; ++ i ) { var nums = base . countGlobalObj ( obj [ i ] . name , obj ) ; if ( nums > 1 ) { callback ( false , obj [ i ] . name + ': duplication of name' ) ; return false ; } if ( obj [ i ] . name == 'VER' ) { hasver = true ; } if ( obj [ i ] . type == 'struct' || obj [ i ] . type == 'static' || obj [ i ] . type == 'message' ) { checkStruct ( obj [ i ] , callback , obj ) ; } else if ( obj [ i ] . type == 'enum' ) { checkEnum ( obj [ i ] , <mask> ) ; } else if ( obj [ i ] . type == 'type' ) { checkType ( obj [ i ] , callback , obj ) ; } } if ( ! hasver ) { callback ( false , 'no VER!' ) ; return false ; } return true ; } callback ( false , 'empty file!' ) ; return false ; }