import { CancellationToken, CompletionItemKind, SymbolKind } from 'vscode-languageserver';
import { AnalyzerFileInfo } from '../analyzer/analyzerFileInfo';
import { Range } from '../common/textRange';
import { Uri } from '../common/uri/uri';
import { ParseFileResults } from '../parser/parser';
export interface IndexOptions {
    includeAliases?: boolean;
}
export interface IndexAliasData {
    readonly originalName: string;
    readonly moduleUri: Uri;
    readonly kind: SymbolKind;
    readonly itemKind?: CompletionItemKind | undefined;
}
export declare const enum IndexSymbolVisibilityFlags {
    None = 0,
    ExternallyVisible = 1,
    InDunderAll = 2,
    RedundantAlias = 4
}
export declare function isIndexSymbolVisibleFlagSet(data: IndexSymbolData, flag: IndexSymbolVisibilityFlags): boolean;
export interface IndexSymbolData {
    readonly name: string;
    readonly visibilityFlags: IndexSymbolVisibilityFlags;
    readonly kind: SymbolKind;
    readonly itemKind?: CompletionItemKind | undefined;
    readonly alias?: IndexAliasData | undefined;
    readonly range?: Range | undefined;
    readonly selectionRange?: Range | undefined;
    readonly children?: IndexSymbolData[] | undefined;
}
export declare class SymbolIndexer {
    static indexSymbols(fileInfo: AnalyzerFileInfo, parseResults: ParseFileResults, indexOptions: IndexOptions, token: CancellationToken): IndexSymbolData[];
}