JavaScriptTranslatorToCAst.MemberDestructuringContext (com.ibm.wala.cast.js 1.6.0 API)

java.lang.Object
- com.ibm.wala.cast.js.translator.JavaScriptTranslatorToCAst.MemberDestructuringContext<C,T>

All Implemented Interfaces:

com.ibm.wala.cast.ir.translator.TranslatorToCAst.WalkContext<C,T>, JavaScriptTranslatorToCAst.WalkContext<C,T>

Enclosing interface:

JavaScriptTranslatorToCAst
```
public static class JavaScriptTranslatorToCAst.MemberDestructuringContext<C extends JavaScriptTranslatorToCAst.WalkContext<C,T>,T>
extends java.lang.Object
implements JavaScriptTranslatorToCAst.WalkContext<C,T>
```
Used to determine the value to be passed as the 'this' argument for a function call. This is needed since in JavaScript, you can write a call e(...) where e is some arbitrary expression, and in the case where e is a property access like e'.f, we must discover that the value of expression e' is passed as the 'this' parameter.
The general strategy is to store the value of the expression passed as the 'this' parameter in baseVar, and then to use baseVar as the actual argument sub-node for the CAst call node

Constructor Summary

Constructors
Modifier Constructor Description

protected MemberDestructuringContext(C parent, T initialBaseFor, int operationIndex)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`copyOperation(T from, T to)`
`boolean`	`foundMemberOperation(T node)`
`JavaScriptTranslatorToCAst.WalkContext<C,T>`	`getParent()`
`int`	`setOperation(T node)`

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

Methods inherited from interface com.ibm.wala.cast.js.translator.JavaScriptTranslatorToCAst.WalkContext
script

Methods inherited from interface com.ibm.wala.cast.ir.translator.TranslatorToCAst.WalkContext
addNameDecl, addScopedEntity, cfg, getBreakFor, getCatchTarget, getCatchTarget, getContinueFor, getNameDecls, getNodeTypeMap, getScopedEntities, pos, top

- Constructor Detail
  - MemberDestructuringContext
```
protected MemberDestructuringContext(C parent,
                                     T initialBaseFor,
                                     int operationIndex)
```
- Method Detail
  - setOperation
```
public int setOperation(T node)
```
    Specified by:
    
    setOperation in interface JavaScriptTranslatorToCAst.WalkContext<C extends JavaScriptTranslatorToCAst.WalkContext<C,T>,T>
  - foundMemberOperation
```
public boolean foundMemberOperation(T node)
```
    Specified by:
    
    foundMemberOperation in interface JavaScriptTranslatorToCAst.WalkContext<C extends JavaScriptTranslatorToCAst.WalkContext<C,T>,T>
  - copyOperation
```
public void copyOperation(T from,
                          T to)
```
    Specified by:
    
    copyOperation in interface JavaScriptTranslatorToCAst.WalkContext<C extends JavaScriptTranslatorToCAst.WalkContext<C,T>,T>
  - getParent
```
public JavaScriptTranslatorToCAst.WalkContext<C,T> getParent()
```
    Specified by:
    
    getParent in interface JavaScriptTranslatorToCAst.WalkContext<C extends JavaScriptTranslatorToCAst.WalkContext<C,T>,T>
    
    Specified by:
    
    getParent in interface com.ibm.wala.cast.ir.translator.TranslatorToCAst.WalkContext<C extends JavaScriptTranslatorToCAst.WalkContext<C,T>,T>