import type { FunctionDef } from '../../../model';
import type { ModelEntry } from './model-entry';
import type { NameSpace } from './name-space';
/**
 * This is a global namespace which exists in the root of all Documents
 * and includes SQL function definitions.
 */
export declare class GlobalNameSpace implements NameSpace {
    entries: Map<string, FunctionDef>;
    constructor();
    getEntry(name: string): ModelEntry | undefined;
    setEntry(_name: string, _value: ModelEntry, _exported: boolean): void;
}
export declare function getDialectFunctions(): Map<string, FunctionDef>;