java.lang.Object
- com.ibm.wala.cast.ir.translator.AstTranslator.AstLexicalInformation

All Implemented Interfaces:

AstMethod.LexicalInformation

Enclosing class:

AstTranslator
```
public static class AstTranslator.AstLexicalInformation
extends Object
implements AstMethod.LexicalInformation
```
lexical access information for some entity scope. used during call graph construction to handle lexical accesses.

Constructor Summary

Constructors
Constructor Description

AstLexicalInformation(AstTranslator.AstLexicalInformation original)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`IntSet`	`getAllExposedUses()`	return all value numbers appearing as entries in either `AstMethod.LexicalInformation.getExposedUses(int)` or `AstMethod.LexicalInformation.getExitExposedUses()`
`int[]`	`getExitExposedUses()`	maps each exposed name (via its index in `AstMethod.LexicalInformation.getExposedNames()`) to its value number at method exit.
`Pair<String,String>[]`	`getExposedNames()`	names possibly accessed in a nested lexical scope, represented as pairs (name,nameOfDefiningEntity)
`int[]`	`getExposedUses(int instructionOffset)`	get a map from exposed name (via its index in `AstMethod.LexicalInformation.getExposedNames()`) to its value number at the instruction at offset instructionOffset.
`String`	`getScopingName()`	get the name of this entity, as it appears in the definer portion of a lexical name
`String[]`	`getScopingParents()`	return the names of the enclosing methods declaring names that are lexically accessed by the entity
`static boolean`	`hasExposedUses(CGNode caller, CallSiteReference site)`
`boolean`	`isReadOnly(String name)`	returns true if name may be read in nested lexical scopes but cannot be written

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

- Constructor Detail
  - AstLexicalInformation
```
public AstLexicalInformation(AstTranslator.AstLexicalInformation original)
```
- Method Detail
  - getExitExposedUses
```
public int[] getExitExposedUses()
```
    Description copied from interface: AstMethod.LexicalInformation
    
    maps each exposed name (via its index in AstMethod.LexicalInformation.getExposedNames()) to its value number at method exit.
    
    Specified by:
    
    getExitExposedUses in interface AstMethod.LexicalInformation
  - getExposedUses
```
public int[] getExposedUses(int instructionOffset)
```
    Description copied from interface: AstMethod.LexicalInformation
    
    get a map from exposed name (via its index in AstMethod.LexicalInformation.getExposedNames()) to its value number at the instruction at offset instructionOffset.
    
    Specified by:
    
    getExposedUses in interface AstMethod.LexicalInformation
  - getAllExposedUses
```
public IntSet getAllExposedUses()
```
    Description copied from interface: AstMethod.LexicalInformation
    
    return all value numbers appearing as entries in either AstMethod.LexicalInformation.getExposedUses(int) or AstMethod.LexicalInformation.getExitExposedUses()
    
    Specified by:
    
    getAllExposedUses in interface AstMethod.LexicalInformation
  - getExposedNames
```
public Pair<String,String>[] getExposedNames()
```
    Description copied from interface: AstMethod.LexicalInformation
    
    names possibly accessed in a nested lexical scope, represented as pairs (name,nameOfDefiningEntity)
    
    Specified by:
    
    getExposedNames in interface AstMethod.LexicalInformation
  - getScopingParents
```
public String[] getScopingParents()
```
    Description copied from interface: AstMethod.LexicalInformation
    
    return the names of the enclosing methods declaring names that are lexically accessed by the entity
    
    Specified by:
    
    getScopingParents in interface AstMethod.LexicalInformation
  - isReadOnly
```
public boolean isReadOnly(String name)
```
    Description copied from interface: AstMethod.LexicalInformation
    
    returns true if name may be read in nested lexical scopes but cannot be written
    
    Specified by:
    
    isReadOnly in interface AstMethod.LexicalInformation
  - getScopingName
```
public String getScopingName()
```
    Description copied from interface: AstMethod.LexicalInformation
    
    get the name of this entity, as it appears in the definer portion of a lexical name
    
    Specified by:
    
    getScopingName in interface AstMethod.LexicalInformation
  - hasExposedUses
```
public static boolean hasExposedUses(CGNode caller,
                                     CallSiteReference site)
```

Class AstTranslator.AstLexicalInformation

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

AstLexicalInformation

Method Detail

getExitExposedUses

getExposedUses

getAllExposedUses

getExposedNames

getScopingParents

isReadOnly

getScopingName

hasExposedUses