import { Type } from './types';
export declare class Symbol {
    code: string;
    ty: Type;
    isMatter: boolean;
    isMutable: boolean;
    constructor(code: string, ty: Type, options?: any);
    isGlobal(): boolean;
}
export declare const PuppyModules: {
    [key: string]: {
        [key: string]: Symbol;
    };
};
export declare const PackageSymbolMap: any;
export declare type Field = {
    base: Type;
    getter: string;
    setter: string;
    ty: Type;
};
export declare const getField: (env: any, name: any, tree: any) => Field;
export declare const KEYTYPES: {
    [key: string]: Type;
};