Class JavaScriptPropertyRead

java.lang.Object

com.ibm.wala.ssa.SSAInstruction

com.ibm.wala.ssa.ReflectiveMemberAccess

com.ibm.wala.cast.ir.ssa.AbstractReflectiveGet

com.ibm.wala.cast.ir.ssa.AstPropertyRead

com.ibm.wala.cast.js.ssa.JavaScriptPropertyRead

public class JavaScriptPropertyRead
extends AstPropertyRead

Nested Class Summary

Nested classes/interfaces inherited from class SSAInstruction

SSAInstruction.IVisitor, SSAInstruction.Visitor

Modifier and Type	Class	Description
static interface	SSAInstruction.IVisitor	This interface is used by Instruction.visit to dispatch based on the instruction type.
static class	SSAInstruction.Visitor	A base visitor implementation that does nothing.

Field Summary

Fields inherited from class ReflectiveMemberAccess

memberRef, objectRef

Modifier and Type	Field	Description
protected final int	memberRef
protected final int	objectRef

Fields inherited from class SSAInstruction

NO_INDEX

Modifier and Type	Field	Description
static final int	NO_INDEX

Constructor Summary

Constructors

Constructor	Description
JavaScriptPropertyRead(int iindex, int result, int objectRef, int memberRef)

Method Summary

Modifier and Type	Method	Description
Collection<TypeReference>	getExceptionTypes()	This method should never return null.

Methods inherited from class AstPropertyRead

copyForSSA, isPEI, visit

Modifier and Type	Method	Description
SSAInstruction	copyForSSA(SSAInstructionFactory insts, int[] defs, int[] uses)	This method is meant to be used during SSA conversion for an IR that is not in SSA form.
boolean	isPEI()
void	visit(SSAInstruction.IVisitor v)	/* (non-Javadoc)

Methods inherited from class AbstractReflectiveGet

getDef, getDef, getNumberOfDefs, getNumberOfUses, hasDef, toString

Modifier and Type	Method	Description
int	getDef()
int	getDef(int i)	Return the ith def
int	getNumberOfDefs()
int	getNumberOfUses()
boolean	hasDef()	Does this instruction define a normal value, as distinct from a set of exceptions possibly thrown by it (e.g.
String	toString(SymbolTable symbolTable)

Methods inherited from class ReflectiveMemberAccess

getMemberRef, getObjectRef, getUse, hashCode, isFallThrough

Modifier and Type	Method	Description
int	getMemberRef()
int	getObjectRef()
int	getUse(int j)
int	hashCode()
boolean	isFallThrough()

Methods inherited from class SSAInstruction

equals, getValueString, iIndex, setInstructionIndex, toString

Modifier and Type	Method	Description
final boolean	equals(Object obj)	We assume these instructions are canonical and managed by a governing IR object.
protected String	getValueString(SymbolTable symbolTable, int valueNumber)
int	iIndex()
void	setInstructionIndex(int instructionIndex)
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

JavaScriptPropertyRead

public JavaScriptPropertyRead(int iindex,
 int result,
 int objectRef,
 int memberRef)

Method Details

getExceptionTypes

public Collection<TypeReference> getExceptionTypes()

Description copied from class: SSAInstruction

This method should never return null.

Overrides:

getExceptionTypes in class SSAInstruction

Returns:

the set of exception types that an instruction might throw ... disregarding athrows and invokes.