java.lang.Object
- com.ibm.wala.ssa.ShrikeIndirectionData

All Implemented Interfaces:

SSAIndirectionData<ShrikeIndirectionData.ShrikeLocalName>
```
public class ShrikeIndirectionData
extends Object
implements SSAIndirectionData<ShrikeIndirectionData.ShrikeLocalName>
```
An implementation of SSAIndirectionData specialized for IRs originated from Shrike.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`ShrikeIndirectionData.ShrikeLocalName`	In Shrike, the only "source" level entities which have names relevant to indirect pointer operations are bytecode locals.

Nested classes/interfaces inherited from interface com.ibm.wala.ssa.SSAIndirectionData
SSAIndirectionData.Name

Constructor Summary

Constructors
Constructor Description

ShrikeIndirectionData(int instructionArrayLength)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getDef(int instructionIndex, ShrikeIndirectionData.ShrikeLocalName name)`	For the instruction at the given index, and a source-level name, return the SSA value number which represents this instruction's def of that name.
`Collection<ShrikeIndirectionData.ShrikeLocalName>`	`getNames()`	Returns the set of "source" level names (e.g.
`int`	`getUse(int instructionIndex, ShrikeIndirectionData.ShrikeLocalName name)`	For the instruction at the given index, and a source-level name, return the SSA value number which represents this instruction's use of that name.
`void`	`setDef(int instructionIndex, ShrikeIndirectionData.ShrikeLocalName name, int newDef)`	Record the fact that a particular instruction defs a particular SSA value number (newDef), representing the value of a "source" entity "name".
`void`	`setUse(int instructionIndex, ShrikeIndirectionData.ShrikeLocalName name, int newUse)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ShrikeIndirectionData
```
public ShrikeIndirectionData(int instructionArrayLength)
```
- Method Detail
  - getDef
```
public int getDef(int instructionIndex,
                  ShrikeIndirectionData.ShrikeLocalName name)
```
    Description copied from interface: SSAIndirectionData
    
    For the instruction at the given index, and a source-level name, return the SSA value number which represents this instruction's def of that name. For example, in Example B in header comment above, suppose v2 referred to a "source"-entity called "Local1". Since instruction (1) (call to bar) defs "Local1", we introduce in this table a new SSA value number, say v7, which represents the value of "Local1" immediately after this instruction.
    
    Specified by:
    
    getDef in interface SSAIndirectionData<ShrikeIndirectionData.ShrikeLocalName>
  - getUse
```
public int getUse(int instructionIndex,
                  ShrikeIndirectionData.ShrikeLocalName name)
```
    Description copied from interface: SSAIndirectionData
    
    For the instruction at the given index, and a source-level name, return the SSA value number which represents this instruction's use of that name. For example, in Example A in header comment above, suppose v1 referred to a "source"-entity called "Local1". Since instruction (1) (LoadIndirect) uses "Local1", we record in this table the SSA value number that represents "Local1" immediately before instruction (1). So if v1 and v7 both refer to "Local1", then (1) uses v7. If v7 does NOT refer to "Local1", then (1) uses v1.
    
    Specified by:
    
    getUse in interface SSAIndirectionData<ShrikeIndirectionData.ShrikeLocalName>
  - setDef
```
public void setDef(int instructionIndex,
                   ShrikeIndirectionData.ShrikeLocalName name,
                   int newDef)
```
    Description copied from interface: SSAIndirectionData
    
    Record the fact that a particular instruction defs a particular SSA value number (newDef), representing the value of a "source" entity "name".
    
    Specified by:
    
    setDef in interface SSAIndirectionData<ShrikeIndirectionData.ShrikeLocalName>
    
    See Also:
    
    SSAIndirectionData.getDef(int, T)
  - setUse
```
public void setUse(int instructionIndex,
                   ShrikeIndirectionData.ShrikeLocalName name,
                   int newUse)
```
    Specified by:
    
    setUse in interface SSAIndirectionData<ShrikeIndirectionData.ShrikeLocalName>
    
    See Also:
    
    SSAIndirectionData.getUse(int, T)
  - getNames
```
public Collection<ShrikeIndirectionData.ShrikeLocalName> getNames()
```
    Description copied from interface: SSAIndirectionData
    
    Returns the set of "source" level names (e.g. local variables in bytecode or source code) for which this map holds information.
    
    Specified by:
    
    getNames in interface SSAIndirectionData<ShrikeIndirectionData.ShrikeLocalName>
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class ShrikeIndirectionData

Nested Class Summary

Nested classes/interfaces inherited from interface com.ibm.wala.ssa.SSAIndirectionData

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ShrikeIndirectionData

Method Detail

getDef

getUse

setDef

setUse

getNames

toString