cn.wensiqun.asmsupport.core.operator.numerical.relational

类 AbstractRelational

java.lang.Object

cn.wensiqun.asmsupport.core.utils.collections.LinkedListNode

cn.wensiqun.asmsupport.core.ByteCodeExecutor

cn.wensiqun.asmsupport.core.operator.AbstractOperator

cn.wensiqun.asmsupport.core.operator.AbstractParamOperator

cn.wensiqun.asmsupport.core.operator.numerical.relational.AbstractRelational

所有已实现的接口:

KernelParam, Executable, Jumpable, PushStackable, IParam, Cloneable

直接已知子类:

NumericalAndReferenceRelational, NumericalRelational

public abstract class AbstractRelational
extends AbstractParamOperator
implements Jumpable

作者:

wensiqun at 163.com(Joe Wen)

字段概要

字段

限定符和类型	字段和说明
protected cn.wensiqun.asmsupport.org.objectweb.asm.Label	falseLbl
protected KernelParam	leftFactor the left factor of arithmetic
protected KernelParam	rightFactor the left factor of arithmetic
protected AClass	targetClass
protected cn.wensiqun.asmsupport.org.objectweb.asm.Label	trueLbl

从类继承的字段 cn.wensiqun.asmsupport.core.operator.AbstractOperator

block, insnHelper

构造器概要

构造器

限定符	构造器和说明
protected	AbstractRelational(KernelProgramBlock block, KernelParam leftFactor, KernelParam rightFactor, Operator operator)

方法概要

方法

限定符和类型	方法和说明
void	asArgument() If current KernelParam has used by other, than need call this method.
protected void	checkFactorForNumerical(AClass ftrCls)
protected void	defaultStackOperator()
protected void	doExecute()
void	execute() Do execute
protected abstract void	factorsToStack()
AClass	getResultType()
protected void	initAdditionalProperties() Template for AbstractOperator.prepare() method.
protected void	instructionGenerate()
void	jumpNegative(KernelParam from, cn.wensiqun.asmsupport.org.objectweb.asm.Label posLbl, cn.wensiqun.asmsupport.org.objectweb.asm.Label negLbl) To execute negative jump and generate relevant byte code.
void	jumpPositive(KernelParam from, cn.wensiqun.asmsupport.org.objectweb.asm.Label posLbl, cn.wensiqun.asmsupport.org.objectweb.asm.Label negLbl) To execute positive jump and generate relevant byte code.
void	loadToStack(KernelProgramBlock block) Push current to a stack of specify block
protected abstract void	negativeCmp(cn.wensiqun.asmsupport.org.objectweb.asm.Label lbl)
protected abstract void	positiveCmp(cn.wensiqun.asmsupport.org.objectweb.asm.Label lbl)

从类继承的方法 cn.wensiqun.asmsupport.core.operator.AbstractParamOperator

field

从类继承的方法 cn.wensiqun.asmsupport.core.operator.AbstractOperator

autoCast, checkAsArgument, checkCrement, endingPrepare, getBlock, getCompileOrder, getOperatorSymbol, prepare, startingPrepare, verifyArgument

从类继承的方法 cn.wensiqun.asmsupport.core.utils.collections.LinkedListNode

hasNext, next, previous

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

leftFactor

protected KernelParam leftFactor

the left factor of arithmetic

rightFactor

protected KernelParam rightFactor

the left factor of arithmetic

targetClass

protected AClass targetClass

trueLbl

protected cn.wensiqun.asmsupport.org.objectweb.asm.Label trueLbl

falseLbl

protected cn.wensiqun.asmsupport.org.objectweb.asm.Label falseLbl

构造器详细资料

AbstractRelational

protected AbstractRelational(KernelProgramBlock block,
                  KernelParam leftFactor,
                  KernelParam rightFactor,
                  Operator operator)

方法详细资料

initAdditionalProperties

protected void initAdditionalProperties()

从类复制的说明: AbstractOperator

Template for AbstractOperator.prepare() method.

Order :

1. startPrepare
2. initAdditionalProperties
3. verifyArgument
4. checkCrement
5. endingPrepare

覆盖:

initAdditionalProperties 在类中 AbstractOperator

checkFactorForNumerical

protected final void checkFactorForNumerical(AClass ftrCls)

loadToStack

public void loadToStack(KernelProgramBlock block)

从接口复制的说明: PushStackable

Push current to a stack of specify block

指定者:

loadToStack 在接口中 PushStackable

execute

public void execute()

从接口复制的说明: Executable

Do execute

指定者:

execute 在接口中 Executable

覆盖:

execute 在类中 AbstractOperator

getResultType

public AClass getResultType()

指定者:

getResultType 在接口中 IParam

asArgument

public void asArgument()

从接口复制的说明: KernelParam

If current KernelParam has used by other, than need call this method.

指定者:

asArgument 在接口中 KernelParam

factorsToStack

protected abstract void factorsToStack()

doExecute

protected void doExecute()

指定者:

doExecute 在类中 AbstractOperator

instructionGenerate

protected void instructionGenerate()

defaultStackOperator

protected void defaultStackOperator()

jumpPositive

public void jumpPositive(KernelParam from,
                cn.wensiqun.asmsupport.org.objectweb.asm.Label posLbl,
                cn.wensiqun.asmsupport.org.objectweb.asm.Label negLbl)

从接口复制的说明: Jumpable

To execute positive jump and generate relevant byte code.

For example : the operator '1 == 1' then the positive jump is if_icmpeq. the operator 'if(isTrue()){ ... }'(here we suppose the method isTrue) return boolean value, then the positive jump is ifne

指定者:

jumpPositive 在接口中 Jumpable

jumpNegative

public void jumpNegative(KernelParam from,
                cn.wensiqun.asmsupport.org.objectweb.asm.Label posLbl,
                cn.wensiqun.asmsupport.org.objectweb.asm.Label negLbl)

从接口复制的说明: Jumpable

To execute negative jump and generate relevant byte code.

For example : the operator '1 == 1' then the negative jump is if_icmpne. the operator 'if(isTrue()){ ... }'(here we suppose the method isTrue) return boolean value, then the positive jump is ifeq

指定者:

jumpNegative 在接口中 Jumpable

negativeCmp

protected abstract void negativeCmp(cn.wensiqun.asmsupport.org.objectweb.asm.Label lbl)

positiveCmp

protected abstract void positiveCmp(cn.wensiqun.asmsupport.org.objectweb.asm.Label lbl)