@eagleoutice/flowr/r-bridge/lang-4.x/tree-sitter/tree-sitter-executor.d.ts

Static Dataflow Analyzer and Program Slicer for the R Programming Language

import Parser from 'web-tree-sitter';
import type { Query, QueryCapture } from 'web-tree-sitter';
import type { RParseRequest } from '../../retriever';
import type { SyncParser, TreeSitterInformation } from '../../parser';
import type { TreeSitterEngineConfig } from '../../../config';
import type { ReadonlyFlowrAnalysisProvider } from '../../../project/flowr-analyzer';
export declare const DEFAULT_TREE_SITTER_R_WASM_PATH = "./node_modules/@eagleoutice/tree-sitter-r/tree-sitter-r.wasm";
export declare const DEFAULT_TREE_SITTER_WASM_PATH = "./node_modules/web-tree-sitter/tree-sitter.wasm";
/**
 * Synchronous and (way) faster alternative to the {@link RShell} using tree-sitter.
 */
export declare class TreeSitterExecutor implements SyncParser<Parser.Tree> {
    readonly name = "tree-sitter";
    private readonly parser;
    private static language;
    /**
     * Initializes the underlying tree-sitter parser. This only needs to be called once globally.
     * @param config - The configuration for the tree-sitter engine, which can include paths to the wasm files.
     * @param overrideWasmPath - The path to the tree-sitter-r wasm file, which takes precedence over the config and default paths if set.
     * @param overrideTreeSitterWasmPath - The path to the tree-sitter wasm file, which takes precedence over the config and default paths if set.
     */
    static initTreeSitter(config?: TreeSitterEngineConfig, overrideWasmPath?: string, overrideTreeSitterWasmPath?: string): Promise<void>;
    constructor();
    rVersion(): Promise<string | 'unknown' | 'none'>;
    information(analyzer: ReadonlyFlowrAnalysisProvider): TreeSitterInformation;
    treeSitterVersion(): number;
    parse(request: RParseRequest): Parser.Tree;
    createQuery(source: string): Query;
    query(source: Query | string, ...tree: Parser.Tree[]): QueryCapture[];
    close(): void;
}