engine
Class FunctionCallExpressionDescription

java.lang.Object
  |
  +--engine.FunctionCallExpressionDescription

class FunctionCallExpressionDescription

extends java.lang.Object

implements ExpressionDescription

The description of a funcction call expression. It creates the required registers for the actual parameters (whose types are known only at instantiation time).

See Also:

Serialized Form

Field Summary

(package private) java.util.Vector	actualParamsDescs Contains the expressionDescriptions for the actual parameters.
(package private) FQNDescription	funcName The invoked func name.

Constructor Summary

(package private)

FunctionCallExpressionDescription(FQNDescription funcName, java.util.Vector actualParamsDescs)

Method Summary

Expression	instantiate(NameSpace ns) Creates the placeholders for the actuel parameters transfer and the DefaultInstruction for the func invocation.
java.lang.String	toString()

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, wait, wait, wait

Field Detail

actualParamsDescs

java.util.Vector actualParamsDescs

Contains the expressionDescriptions for the actual parameters.

funcName

FQNDescription funcName

The invoked func name.

Constructor Detail

FunctionCallExpressionDescription

FunctionCallExpressionDescription(FQNDescription funcName,
                                  java.util.Vector actualParamsDescs)

Method Detail

instantiate

public Expression instantiate(NameSpace ns)
                       throws ParseException

Creates the placeholders for the actuel parameters transfer and the DefaultInstruction for the func invocation.

Specified by:

instantiate in interface ExpressionDescription

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object