BinaryFileSchemaParser.BinaryFileSchemaParser.localfield C# (CSharp) Метод

        public bool localfield()
        {
            return TreeNT((int)EBinaryFileSchemaParser.localfield,()=>
                And(()=>
                     Char('l','o','c','a','l')
                  && S()
                  && (    fieldname() || Fatal("<<fieldname>> expected"))
                  && S()
                  && (    Char(':',':') || Fatal("<<'::'>> expected"))
                  && S()
                  && (
                         primitivetype()
                      || Fatal("<<primitivetype>> expected"))
                  && S()
                  && Option(()=> localassignment() )
                  && (    Char(';') || Fatal("<<';'>> expected")) ) );
        }