import { CallNode, DecoratorNode, FunctionNode } from '../parser/parseNodes';
import { TypeEvaluator } from './typeEvaluatorTypes';
import { ClassType, FunctionType, FunctionTypeFlags, Type } from './types';
export interface FunctionDecoratorInfo {
    flags: FunctionTypeFlags;
    deprecationMessage: string | undefined;
}
export declare function getFunctionInfoFromDecorators(evaluator: TypeEvaluator, node: FunctionNode, isInClass: boolean): FunctionDecoratorInfo;
export declare function applyFunctionDecorator(evaluator: TypeEvaluator, inputFunctionType: Type, undecoratedType: FunctionType, decoratorNode: DecoratorNode, functionNode: FunctionNode): Type;
export declare function applyClassDecorator(evaluator: TypeEvaluator, inputClassType: Type, originalClassType: ClassType, decoratorNode: DecoratorNode): Type;
export declare function addOverloadsToFunctionType(evaluator: TypeEvaluator, node: FunctionNode, type: Type): Type;
export declare function getDeprecatedMessageFromCall(node: CallNode): string;