FunctionCalls.CallInfo (TAJS)

All Known Implementing Classes:

FunctionCalls.EventHandlerCall

Enclosing class:

FunctionCalls
```
public static interface FunctionCalls.CallInfo
```
Information about a function call.

Method Summary

Methods
Modifier and Type	Method and Description
`Value`	`getArg(int i)` Returns the value of the i'th argument.
`int`	`getBaseRegister()` Deprecated.
`Value`	`getFunctionValue()` Returns the abstract value describing which function to call.
`Node`	`getJSSourceNode()` Returns the node in the JavaScript code where this call originates from.
`int`	`getNumberOfArgs()` Returns the number of arguments.
`int`	`getResultRegister()` Returns the result register.
`AbstractNode`	`getSourceNode()` Returns the node where the call originates from.
`Value`	`getUnknownArg()` Returns the value of an unknown argument.
`boolean`	`isConstructorCall()` Checks whether this is a construct or an ordinary call.
`boolean`	`isUnknownNumberOfArgs()` Returns true if the number of arguments is unknown.
`Set<ObjectLabel>`	`prepareThis(State caller_state, State callee_state)` Creates the object value of 'this'.

- Method Detail
  - getArg
```
Value getArg(int i)
```
    Returns the value of the i'th argument. The first argument is number 0. Returns Undef if the argument is not provided. Can be used even if the number of arguments is unknown.
    
    See Also:
    getUnknownArg()
  - getBaseRegister
```
@Deprecated
int getBaseRegister()
```
    Deprecated.
    
    Returns the base register.
  - getFunctionValue
```
Value getFunctionValue()
```
    Returns the abstract value describing which function to call.
  - getJSSourceNode
```
Node getJSSourceNode()
```
    Returns the node in the JavaScript code where this call originates from. This is different from the ordinary source node for calls inside host functions.
  - getNumberOfArgs
```
int getNumberOfArgs()
```
    Returns the number of arguments.
    
    See Also:
    isUnknownNumberOfArgs()
  - getResultRegister
```
int getResultRegister()
```
    Returns the result register.
  - getSourceNode
```
AbstractNode getSourceNode()
```
    Returns the node where the call originates from. Note that this may be an indirect call via call/apply.
  - getUnknownArg
```
Value getUnknownArg()
```
    Returns the value of an unknown argument. Only to be called if the number of arguments is unknown.
  - isConstructorCall
```
boolean isConstructorCall()
```
    Checks whether this is a construct or an ordinary call.
  - isUnknownNumberOfArgs
```
boolean isUnknownNumberOfArgs()
```
    Returns true if the number of arguments is unknown.
  - prepareThis
```
Set<ObjectLabel> prepareThis(State caller_state,
                           State callee_state)
```
    Creates the object value of 'this'. Note that this may have side-effects on the callee_state.

Interface FunctionCalls.CallInfo

Method Summary

Method Detail

getArg

getBaseRegister

getFunctionValue

getJSSourceNode

getNumberOfArgs

getResultRegister

getSourceNode

getUnknownArg

isConstructorCall

isUnknownNumberOfArgs

prepareThis