src/main/java/cuchaz/enigma/analysis/BridgeMarker.java


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/*******************************************************************************
 * 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
 * <p>
 * Contributors:
 * Jeff Martin - initial API and implementation
 ******************************************************************************/
package cuchaz.enigma.analysis;

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

public class BridgeMarker {

    private final JarIndex m_jarIndex;

    public BridgeMarker(JarIndex jarIndex) {
        this.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 = this.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);
            }
        }
    }
}