| /* |
| * |
| * 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.royale.compiler.internal.as.codegen; |
| |
| import java.io.File; |
| import java.util.Date; |
| |
| import org.apache.royale.compiler.internal.testing.NodesToXMLStringFormatter; |
| import org.apache.royale.compiler.tree.as.IASNode; |
| |
| /** |
| * Class containing debug code that dumps BURM state to an XML file. |
| */ |
| final class DumpBURMState |
| { |
| static void dump(CmcEmitter burm, IASNode n) |
| { |
| // un-comment the following line to enable dumping of BURM errors. |
| // doDump(burm, n); |
| } |
| |
| /** |
| * Helper method that dumps BURM state to aid in debugginer BURM errors. |
| * There should be no calls to this method checked into version control. |
| * @param burm |
| * @param n |
| */ |
| @SuppressWarnings("unused") |
| private static synchronized void doDump(CmcEmitter burm, IASNode n) |
| { |
| java.io.PrintWriter dumper; |
| |
| |
| try |
| { |
| File dump_file = File.createTempFile("failedBurm-", ".xml"); |
| |
| dumper = new java.io.PrintWriter(new java.io.FileWriter(dump_file)); |
| dumper.println ( "<?xml version=\"1.0\"?>"); |
| dumper.println("<BurmDump date=\"" + new Date().toString() + "\">"); |
| burm.dump(dumper); |
| dumper.println("<AST>"); |
| dumper.println(new NodesToXMLStringFormatter(n).toString()); |
| dumper.println("</AST>"); |
| dumper.println("</BurmDump>"); |
| dumper.flush(); |
| dumper.close(); |
| } |
| catch (Exception e) |
| { |
| System.err.println("Unable to dump due to: " + e.toString()); |
| try |
| { |
| System.err.println(new NodesToXMLStringFormatter(n).toString()); |
| } |
| catch ( Exception cantformat) |
| { |
| // Probably an error in the AST itself, diagnosed above. |
| } |
| } |
| |
| } |
| } |