content: /*******************************************************************************
   * Copyright (c) 2009, 2019 Mountainminds GmbH & Co. KG and Contributors
   * All rights reserved. This program and the accompanying materials
   * are made available under the terms of the Eclipse Public License v1.0
   * which accompanies this distribution, and is available at
   * http://www.eclipse.org/legal/epl-v10.html
   *
   * Contributors:
   *    Marc R. Hoffmann - initial API and implementation
   *    
   *******************************************************************************/
  package org.jacoco.core.internal.instr;
  
  import org.jacoco.core.runtime.IExecutionDataAccessorGenerator;
  import org.objectweb.asm.ClassVisitor;
  import org.objectweb.asm.MethodVisitor;
  import org.objectweb.asm.Opcodes;
  
  /**
   * The strategy for interfaces inlines the runtime access directly into the
   * methods as this is the only method without keeping reference within this
   * class. This is very inefficient as the runtime is contacted for every method
   * invocation and therefore only used for static initializers in interfaces.
   */
  class LocalProbeArrayStrategy implements IProbeArrayStrategy {
  
  	private final String className;
  	private final long classId;
  	private final int probeCount;
  	private final IExecutionDataAccessorGenerator accessorGenerator;
  
  	LocalProbeArrayStrategy(final String className, final long classId,
  			final int probeCount,
  			final IExecutionDataAccessorGenerator accessorGenerator) {
  		this.className = className;
  		this.classId = classId;
  		this.probeCount = probeCount;
  		this.accessorGenerator = accessorGenerator;
  	}
  
  	public int storeInstance(final MethodVisitor mv, final boolean clinit,
  			final int variable) {
  		final int maxStack = accessorGenerator.generateDataAccessor(classId,
  				className, probeCount, mv);
  		mv.visitVarInsn(Opcodes.ASTORE, variable);
  		return maxStack;
  	}
  
  	public void addMembers(final ClassVisitor delegate, final int probeCount) {
  		// nothing to do
  	}
  
  }
  