compilerbytecodevisitor.java

来自「纯java操作系统jnode,安装简单和操作简单的个人使用的Java操作系统」· Java 代码 · 共 30 行

/*
 * $Id: CompilerBytecodeVisitor.java,v 1.2 2003/12/10 08:39:46 epr Exp $
 */
package org.jnode.vm.compiler;

import org.jnode.vm.bytecode.BasicBlock;
import org.jnode.vm.bytecode.BytecodeVisitor;


/**
 * @author Ewout Prangsma ([e-mail])
 */
public abstract class CompilerBytecodeVisitor extends BytecodeVisitor {

	/**
	 * The given basic block is about to start.
	 */
	public abstract void startBasicBlock(BasicBlock bb);
	
	/**
	 * The started basic block has finished.
	 */
	public abstract void endBasicBlock();
	
	/**
	 * Emit a yieldpoint.
	 */
	public abstract void yieldPoint();
}