Qore Programming Language 1.19.5
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SetSelfFunctionCallNode Class Reference

Used in arguments background expressions to ensure that the object context is set for the call. More...

#include <FunctionCallNode.h>

Inherits SelfFunctionCallNode.

Collaboration diagram for SetSelfFunctionCallNode:
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Public Member Methods

virtual DLLLOCAL QoreValue evalImpl (bool &needs_deref, ExceptionSink *xsink) const
 optionally evaluates the argument More...
 

Detailed Description

Used in arguments background expressions to ensure that the object context is set for the call.

issue #4344: https://github.com/qorelanguage/qore/issues/4344

Member Function Documentation

◆ evalImpl()

virtual DLLLOCAL QoreValue SetSelfFunctionCallNode::evalImpl ( bool &  needs_deref,
ExceptionSink xsink 
) const
virtual

optionally evaluates the argument

return value requires a dereference if needs_deref is true if needs_eval() is true, needs_deref = true, returns evalImpl() otherwise needs_deref = false returns "this"

Parameters
needs_derefthis is an output parameter, if needs_deref is true then the value returned must be dereferenced
xsinkif an error occurs, the Qore-language exception information will be added here
Note
do not use this function directly, use the ValueEvalRefHolder class instead
See also
eval(bool&, ExceptionSink*)

Implements AbstractQoreNode.


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