程序包 proguard.analysis.cpa.jvm.cfa.edges

类 JvmInstructionCfaEdge

java.lang.Object

proguard.analysis.cpa.jvm.cfa.edges.JvmCfaEdge

proguard.analysis.cpa.jvm.cfa.edges.JvmInstructionCfaEdge

所有已实现的接口:

CfaEdge<JvmCfaNode>

直接已知子类:

JvmAssumeCaseCfaEdge, JvmAssumeCfaEdge, JvmAssumeDefaultCfaEdge

public class JvmInstructionCfaEdge
extends JvmCfaEdge

A JvmCfaEdge the operation of which is defined by an instruction.

An instruction is identified by a code attribute and an offset and generated on the fly.

构造器概要

构造器

构造器	说明
JvmInstructionCfaEdge(JvmCfaNode source, JvmCfaNode target, CodeAttribute methodCode, int offset)	Create a JVM CFA instruction edge.
JvmInstructionCfaEdge(CodeAttribute methodCode, int offset)	Create a disconnected JVM CFA instruction edge.

方法概要

修饰符和类型	方法	说明
Instruction	getInstruction()	Generates and returns the JVM instruction represented by the edge.
CodeAttribute	getMethodCode()	Returns the code attribute of the method the node belongs to.

从类继承的方法 proguard.analysis.cpa.jvm.cfa.edges.JvmCfaEdge

getSource, getTarget, setSource, setTarget, targetSignature

从类继承的方法 java.lang.Object

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

构造器详细资料

JvmInstructionCfaEdge

public JvmInstructionCfaEdge(CodeAttribute methodCode,
                             int offset)

Create a disconnected JVM CFA instruction edge.

参数:

methodCode - the code attribute of the method the edge belongs to

offset - the offset of the instruction represented by the edge

JvmInstructionCfaEdge

public JvmInstructionCfaEdge(JvmCfaNode source,
                             JvmCfaNode target,
                             CodeAttribute methodCode,
                             int offset)

Create a JVM CFA instruction edge. Also sets it as the entering and leaving edge of the source and target nodes.

参数:

source - the source node of the edge

target - the target node of the edge

methodCode - the code attribute of the method the edge belongs to

offset - the offset of the instruction represented by the edge

方法详细资料

getInstruction

public Instruction getInstruction()

Generates and returns the JVM instruction represented by the edge.

getMethodCode

public CodeAttribute getMethodCode()

Returns the code attribute of the method the node belongs to.