TFPBooleanOperation.NodeType function
Get the result type for boolean operations
Declaration
function NodeType: TResultType; overrideFunction result
Returns boolean as the result type
Description
The NodeType method returns rtBoolean to indicate that boolean operations always produce boolean results.
This type information is used by the expression parser for type checking and result handling.
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.
