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The AspectJ matcher can be used for matching pointcuts independently of any AspectJ compilation or weaving steps. Most notably, this can be used by frameworks such as Spring AOP which utilise the @AspectJ pointcut syntax but implement aspect weaving in a way independent of AspectJ, e.g. using dynamic proxies.

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/* *******************************************************************
 * Copyright (c) 2008 Contributors
 * 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:
 *     Andy Clement     initial implementation
 * ******************************************************************/
package org.aspectj.weaver;

import org.aspectj.weaver.ast.Var;
import org.aspectj.weaver.patterns.PerClause;
import org.aspectj.weaver.patterns.Pointcut;

/**
 * Encapsulates operations that a world will need to support if it is actually going to modify bytecode rather than just match
 * against it. @see BcelWeavingSupport
 *
 * @author Andy Clement
 */
public interface IWeavingSupport {

	Advice createAdviceMunger(AjAttribute.AdviceAttribute attribute, Pointcut pointcut, Member signature,
							  ResolvedType concreteAspect);

	ConcreteTypeMunger makeCflowStackFieldAdder(ResolvedMember cflowField);

	ConcreteTypeMunger makeCflowCounterFieldAdder(ResolvedMember cflowField);

	/**
	 * Register a munger for perclause {@literal @}AJ aspect so that we add aspectOf(..) to them as needed
	 *
	 * @see org.aspectj.weaver.bcel.BcelWeavingSupport#makePerClauseAspect(ResolvedType, org.aspectj.weaver.patterns.PerClause.Kind)
	 */
	ConcreteTypeMunger makePerClauseAspect(ResolvedType aspect, PerClause.Kind kind);

	ConcreteTypeMunger concreteTypeMunger(ResolvedTypeMunger munger, ResolvedType aspectType);

	ConcreteTypeMunger createAccessForInlineMunger(ResolvedType inAspect);

	Var makeCflowAccessVar(ResolvedType formalType, Member cflowField, int arrayIndex);
}