| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.daffodil.processors.unparsers |
| |
| import org.apache.daffodil.processors.Evaluatable |
| import org.apache.daffodil.processors.SequenceRuntimeData |
| import org.apache.daffodil.exceptions.Assert |
| |
| abstract class OrderedSequenceUnparserBase( |
| srd: SequenceRuntimeData, |
| childUnparsers: Vector[Unparser]) |
| extends CombinatorUnparser(srd) { |
| |
| override def nom = "Sequence" |
| |
| override lazy val runtimeDependencies: Vector[Evaluatable[AnyRef]] = Vector() |
| |
| override lazy val childProcessors = childUnparsers |
| |
| // Sequences of nothing (no initiator, no terminator, nothing at all) should |
| // have been optimized away |
| Assert.invariant(childUnparsers.length > 0) |
| } |
