/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package net.sourceforge.phpdt.internal.compiler.flow;

import net.sourceforge.phpdt.internal.compiler.ast.ASTNode;
import net.sourceforge.phpdt.internal.compiler.codegen.Label;

/**
 * Reflects the context of code analysis, keeping track of enclosing try
 * statements, exception handlers, etc...
 */
public class SwitchFlowContext extends FlowContext {
	public Label breakLabel;

	public UnconditionalFlowInfo initsOnBreak = FlowInfo.DEAD_END;

	public SwitchFlowContext(FlowContext parent, ASTNode associatedNode,
			Label breakLabel) {
		super(parent, associatedNode);
		this.breakLabel = breakLabel;
	}

//	public Label breakLabel() {
//		return breakLabel;
//	}

	public String individualToString() {
		StringBuffer buffer = new StringBuffer("Switch flow context"); //$NON-NLS-1$
		buffer
				.append("[initsOnBreak -").append(initsOnBreak.toString()).append(']'); //$NON-NLS-1$
		return buffer.toString();
	}

//	public boolean isBreakable() {
//		return true;
//	}

//	public void recordBreakFrom(FlowInfo flowInfo) {
//
//		if (initsOnBreak == FlowInfo.DEAD_END) {
//			initsOnBreak = flowInfo.copy().unconditionalInits();
//		} else {
//			initsOnBreak = initsOnBreak.mergedWith(flowInfo
//					.unconditionalInits());
//		}
//		;
//	}
}