BridgeMarker.java

/*******************************************************************************
 * Copyright (c) 2015 Jeff Martin.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public
 * License v3.0 which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl.html
 *
 * Contributors:
 * Jeff Martin - initial API and implementation
 ******************************************************************************/
package cuchaz.enigma.analysis;

import javassist.CtClass;
import javassist.CtMethod;
import javassist.bytecode.AccessFlag;
import cuchaz.enigma.mapping.EntryFactory;
import cuchaz.enigma.mapping.MethodEntry;

public class BridgeMarker
{
	
	private JarIndex m_jarIndex;
	
	public BridgeMarker(JarIndex jarIndex)
	{
		m_jarIndex = jarIndex;
	}
	
	public void markBridges(CtClass c)
	{
		
		for(CtMethod method : c.getDeclaredMethods())
		{
			MethodEntry methodEntry = EntryFactory.getMethodEntry(method);
			
			// is this a bridge method?
			MethodEntry bridgedMethodEntry =
				m_jarIndex.getBridgedMethod(methodEntry);
			if(bridgedMethodEntry != null)
			{
				
				// it's a bridge method! add the bridge flag
				int flags = method.getMethodInfo().getAccessFlags();
				flags |= AccessFlag.BRIDGE;
				method.getMethodInfo().setAccessFlags(flags);
			}
		}
	}
}