| /* |
| * 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. |
| */ |
| /* |
| * $Id$ |
| */ |
| |
| package org.apache.xalan.xsltc.compiler; |
| |
| import org.apache.bcel.generic.InstructionList; |
| import org.apache.xalan.xsltc.compiler.util.ClassGenerator; |
| import org.apache.xalan.xsltc.compiler.util.ErrorMsg; |
| import org.apache.xalan.xsltc.compiler.util.MethodGenerator; |
| import org.apache.xalan.xsltc.compiler.util.Type; |
| import org.apache.xalan.xsltc.compiler.util.TypeCheckError; |
| import org.apache.xalan.xsltc.compiler.util.Util; |
| |
| class TopLevelElement extends SyntaxTreeNode { |
| |
| /** |
| * Type check all the children of this node. |
| */ |
| public Type typeCheck(SymbolTable stable) throws TypeCheckError { |
| return typeCheckContents(stable); |
| } |
| |
| /** |
| * Translate this node into JVM bytecodes. |
| */ |
| public void translate(ClassGenerator classGen, MethodGenerator methodGen) { |
| ErrorMsg msg = new ErrorMsg(ErrorMsg.NOT_IMPLEMENTED_ERR, |
| getClass(), this); |
| getParser().reportError(FATAL, msg); |
| } |
| |
| /** |
| * Translate this node into a fresh instruction list. |
| * The original instruction list is saved and restored. |
| */ |
| public InstructionList compile(ClassGenerator classGen, |
| MethodGenerator methodGen) { |
| final InstructionList result, save = methodGen.getInstructionList(); |
| methodGen.setInstructionList(result = new InstructionList()); |
| translate(classGen, methodGen); |
| methodGen.setInstructionList(save); |
| return result; |
| } |
| |
| public void display(int indent) { |
| indent(indent); |
| Util.println("TopLevelElement"); |
| displayContents(indent + IndentIncrement); |
| } |
| } |