import { FullPosition } from '../base/Position';
export declare enum ArkMetadataKind {
    LEADING_COMMENTS = 0,
    TRAILING_COMMENTS = 1,
    JSDOC = 2,
    ENUM_INIT_TYPE_USER = 3
}
export interface ArkMetadataType {
}
/**
 * ArkMetadata
 * @example
 * // get leading comments
 * let stmt: Stmt = xxx;
 * let comments = stmt.getMetadata(ArkMetadataKind.LEADING_COMMENTS) || [];
 * comments.forEach((comment) => {
 *   logger.info(comment);
 * });
 */
export declare class ArkMetadata {
    protected metadata?: Map<ArkMetadataKind, ArkMetadataType>;
    getMetadata(kind: ArkMetadataKind): ArkMetadataType | undefined;
    setMetadata(kind: ArkMetadataKind, value: ArkMetadataType): void;
}
export type CommentItem = {
    content: string;
    position: FullPosition;
};
export declare class CommentsMetadata implements ArkMetadataType {
    private comments;
    constructor(comments: CommentItem[]);
    getComments(): CommentItem[];
}
export type JSDocParamItem = {
    name: string;
    type?: string;
    description: string;
};
export type JSDocTagItem = {
    name: string;
    description: string;
};
export type JSDocReturnItem = {
    type?: string;
    description: string;
};
export type JSDocThrowItem = {
    type?: string;
    description: string;
};
export declare class JSDocMetadata implements ArkMetadataType {
    private description;
    private params;
    private tags;
    private returns;
    private throws;
    constructor(description: string, params: JSDocParamItem[], tags?: JSDocTagItem[], returns?: JSDocReturnItem[], throws?: JSDocThrowItem[]);
    getDescription(): string;
    getParams(): JSDocParamItem[];
    getTags(): JSDocTagItem[];
    getReturns(): JSDocReturnItem[];
    getThrows(): JSDocThrowItem[];
}
export declare class EnumInitTypeUserMetadata implements ArkMetadataType {
    private originTypeUser;
    constructor(originTypeUser: boolean);
    isUserDefined(): boolean;
}
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