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    TFPExprVariableEvent

    Event procedure type for variable evaluation

    Declaration

    Source position: fpexprpars.pp line 495

    type
  TFPExprVariableEvent = procedure(var Result: TFPExpressionResult; 
                                 constref AName: ShortString) of object;

    Arguments

    Name Description
    Result The result of the variable event
    AName The name of the variable being evaluated

    Description

    This event procedure type defines the signature for event handlers that resolve variable values during expression evaluation. It provides a method-based approach to variable resolution using object methods rather than standalone procedures.