import type { DebugProtocolAdapter, EvaluateContainer } from './DebugProtocolAdapter';
/**
 * Insert custom variables into the `EvaluateContainer`. Most of these are for compatibility with older versions of the BrightScript debug protocol,
 * but occasionally can be for adding new functionality for properties that don't exist in the debug protocol. Some of these will run `evaluate` commands
 * to look up the data for the custom variables.
 */
export declare function insertCustomVariables(adapter: DebugProtocolAdapter, expression: string, container: EvaluateContainer): Promise<void>;
/**
 * Override the key types in preparation for custom variables if required.
 */
export declare function overrideKeyTypesForCustomVariables(adapter: DebugProtocolAdapter, container: EvaluateContainer): void;