a call reference to a user function More...

Inheritance diagram for FunctionCallReferenceNode:

Collaboration diagram for FunctionCallReferenceNode:

Public Member Methods
virtual DLLLOCAL QoreValue	execValue (const QoreListNode args, ExceptionSink xsink) const
	pure virtual function for executing the function reference

Public Member Methods inherited from LocalFunctionCallReferenceNode
virtual DLLLOCAL QoreFunction *	getFunction ()
	Returns the internal function object, if any; can return nullptr.

virtual DLLLOCAL bool	is_equal_hard (const AbstractQoreNode v, ExceptionSink xsink) const
	returns true if the other node is the same value

virtual DLLLOCAL bool	is_equal_soft (const AbstractQoreNode v, ExceptionSink xsink) const
	returns true if the other node is the same value

Private Member Methods
virtual DLLLOCAL bool	derefImpl (ExceptionSink *xsink)
	Called when the strong reference count reaches zero.

Private Member Methods inherited from LocalFunctionCallReferenceNode
virtual DLLLOCAL QoreValue	evalImpl (bool &needs_deref, ExceptionSink *xsink) const
	this function should never be called for function references; this function should never be called directly

Detailed Description

a call reference to a user function

Member Function Documentation

virtual DLLLOCAL bool FunctionCallReferenceNode::derefImpl ( ExceptionSink * xsink )

privatevirtual

Called when the strong reference count reaches zero.

This function must free all memory owned by the object; the weak reference count is decremented, and if it reaches zero, the object is deleted

Parameters

xsink if an error occurs, the Qore-language exception information will be added here

virtual DLLLOCAL QoreValue FunctionCallReferenceNode::execValue	(	const QoreListNode *	args,
		ExceptionSink *	xsink
	)		const

virtual

pure virtual function for executing the function reference

executes the function reference and returns the value returned

Parameters

args	the arguments to the function
xsink	any Qore-language exception thrown (and not handled) will be added here

Returns: a pointer to an AbstractQoreNode, the caller owns the reference count returned (can also be nullptr)

The documentation for this class was generated from the following file: