| /******************************************************************************* |
| * Copyright (c) 2000, 2009 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.parser; |
| |
| /** |
| * Internal statement structure for parsing recovery |
| */ |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.jdt.internal.compiler.ast.ASTNode; |
| import org.eclipse.jdt.internal.compiler.ast.Statement; |
| |
| public class RecoveredStatement extends RecoveredElement { |
| |
| public Statement statement; |
| public RecoveredStatement(Statement statement, RecoveredElement parent, int bracketBalance){ |
| super(parent, bracketBalance); |
| this.statement = statement; |
| } |
| /* |
| * Answer the associated parsed structure |
| */ |
| public ASTNode parseTree(){ |
| return this.statement; |
| } |
| /* |
| * Answer the very source end of the corresponding parse node |
| */ |
| public int sourceEnd(){ |
| return this.statement.sourceEnd; |
| } |
| public String toString(int tab){ |
| return tabString(tab) + "Recovered statement:\n" + this.statement.print(tab + 1, new StringBuffer(10)); //$NON-NLS-1$ |
| } |
| public Statement updatedStatement(int depth, Set knownTypes){ |
| return this.statement; |
| } |
| public void updateParseTree(){ |
| updatedStatement(0, new HashSet()); |
| } |
| /* |
| * Update the declarationSourceEnd of the corresponding parse node |
| */ |
| public void updateSourceEndIfNecessary(int bodyStart, int bodyEnd){ |
| if (this.statement.sourceEnd == 0) |
| this.statement.sourceEnd = bodyEnd; |
| } |
| public RecoveredElement updateOnClosingBrace(int braceStart, int braceEnd){ |
| if ((--this.bracketBalance <= 0) && (this.parent != null)){ |
| this.updateSourceEndIfNecessary(braceStart, braceEnd); |
| return this.parent.updateOnClosingBrace(braceStart, braceEnd); |
| } |
| return this; |
| } |
| } |