Callback procedure type for function evaluation
Source position: fpexprpars.pp line 492
type TFPExprFunctionCallBack = procedure( |
var Result: TFPExpressionResult; |
const Args: TExprParameterArray |
); |
Result |
|
The result of the function callback |
Args |
|
The arguments passed to the function |
This procedural type defines the signature for callback procedures that can be used to implement custom function evaluation. It allows external code to provide function implementations that will be called during expression evaluation.