/****************************************************************************
 * Copyright 2021 TypeFox GmbH
 * This program and the accompanying materials are made available under the
 * terms of the MIT License, which is available in the project root.
 ***************************************************************************/
import type { AstNodeDescription, LangiumDocument, LocalSymbols } from 'langium';
import { DefaultScopeComputation } from 'langium';
import { CancellationToken } from 'vscode-jsonrpc';
import type { NamespaceDeclaration, Container } from '../generated/ast.js';
import { QualifiedNameProvider } from '../services/naming.js';
import type { DomainLangServices } from '../domain-lang-module.js';
/**
 * Computes the scope for DomainLang elements, supporting nested namespaces, FQN disambiguation, and cross-file references.
 * Extends Langium's DefaultScopeComputation to provide custom export and local scope logic.
 */
export declare class DomainLangScopeComputation extends DefaultScopeComputation {
    qualifiedNameProvider: QualifiedNameProvider;
    /**
     * Constructs a new DomainLangScopeComputation with injected services.
     * @param services - The DomainLangServices instance
     */
    constructor(services: DomainLangServices);
    /**
    * Computes exported node descriptions for types, using fully qualified names for nested namespaces.
     * @param document - The LangiumDocument to process
     * @param cancelToken - Optional cancellation token
     * @returns A promise resolving to an array of AstNodeDescription
     */
    collectExportedSymbols(document: LangiumDocument, cancelToken?: CancellationToken): Promise<AstNodeDescription[]>;
    /**
    * Computes local scopes for all containers, recursively processing nested namespaces.
     * @param document - The LangiumDocument to process
     * @param cancelToken - Optional cancellation token
     * @returns A promise resolving to a LocalSymbols map
     */
    collectLocalSymbols(document: LangiumDocument, cancelToken?: CancellationToken): Promise<LocalSymbols>;
    /**
     * Recursively processes a container and its children, adding local descriptions and qualified names.
    * @param container - The container node (Model or NamespaceDeclaration)
     * @param scopes - The LocalSymbols map to populate
     * @param document - The LangiumDocument being processed
     * @param cancelToken - Optional cancellation token
     * @returns A promise resolving to an array of AstNodeDescription
     */
    protected processContainer(container: Container, scopes: LocalSymbols, document: LangiumDocument, cancelToken: CancellationToken): Promise<AstNodeDescription[]>;
    /**
    * Creates a qualified AstNodeDescription for a node within a namespace.
     *
    * @param namespace - The NamespaceDeclaration containing the node
     * @param description - The AstNodeDescription to qualify
     * @param document - The LangiumDocument being processed
     * @returns A new AstNodeDescription with a fully qualified name
     *
     * @example
     * // For a Domain "Sales" in namespace "Shared"
     * // Returns description with name "Shared.Sales"
     */
    protected createQualifiedDescription(namespace: NamespaceDeclaration, description: AstNodeDescription, document: LangiumDocument): AstNodeDescription;
}