export declare enum IdentifierKind {
    Generalized = "Generalized",
    GeneralizedWithQuotes = "GeneralizedWithQuotes",
    Invalid = "Invalid",
    Regular = "Regular",
    RegularWithQuotes = "RegularWithQuotes",
    RegularWithRequiredQuotes = "RegularWithRequiredQuotes"
}
export interface CommonIdentifierUtilsOptions {
    readonly allowGeneralizedIdentifier?: boolean;
    readonly allowTrailingPeriod?: boolean;
}
export interface GetAllowedIdentifiersOptions extends CommonIdentifierUtilsOptions {
    readonly allowRecursive?: boolean;
}
export declare function assertNormalizedIdentifier(text: string, options?: CommonIdentifierUtilsOptions): string;
export declare function getAllowedIdentifiers(text: string, options?: GetAllowedIdentifiersOptions): ReadonlyArray<string>;
export declare function getIdentifierKind(text: string, options?: CommonIdentifierUtilsOptions): IdentifierKind;
export declare function getIdentifierLength(text: string, index: number, options?: CommonIdentifierUtilsOptions): number | undefined;
export declare function getNormalizedIdentifier(text: string, options?: CommonIdentifierUtilsOptions): string | undefined;