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AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based @AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step. This library is a superset of AspectJ weaver and hence also of AspectJ runtime.

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/* *******************************************************************
 * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
 * All rights reserved.
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Public License v 2.0
 * which accompanies this distribution and is available at
 * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
 *
 * Contributors:
 *     PARC     initial implementation
 * ******************************************************************/


package org.aspectj.weaver.patterns;

import java.util.List;

import org.aspectj.weaver.ResolvedType;
import org.aspectj.weaver.World;
import org.aspectj.weaver.ast.Test;
import org.aspectj.weaver.ast.Var;

/**
 * Common super type for Pointcuts that can bind formal parameters.
 *
 * @author Erik Hilsdale
 * @author Jim Hugunin
 */
public abstract class NameBindingPointcut extends Pointcut {

	public NameBindingPointcut() {
		super();
	}

	protected Test exposeStateForVar(Var var,TypePattern type, ExposedState state, World world) {
		if (type instanceof BindingTypePattern) {
			BindingTypePattern b = (BindingTypePattern)type;
			state.set(b.getFormalIndex(), var);
		}
		ResolvedType myType = type.getExactType().resolve(world);
		if (myType.isParameterizedType()) {
			// unchecked warning already issued...
			myType = myType.getRawType();
		}
		return Test.makeInstanceof(var, myType.resolve(world));
	}

	public abstract List getBindingTypePatterns();
	public abstract List getBindingAnnotationTypePatterns();


}