import type { FlowrConfig } from '../config';
import type { KnownParser, KnownParserInformation } from '../r-bridge/parser';
import { type Queries, type QueryResults, type SupportedQueryTypes } from '../queries/query';
import type { ControlFlowInformation } from '../control-flow/control-flow-graph';
import type { NormalizedAst } from '../r-bridge/lang-4.x/ast/model/processing/decorate';
import type { DataflowInformation } from '../dataflow/info';
import type { CfgSimplificationPassName } from '../control-flow/cfg-simplification';
import type { PipelinePerStepMetaInformation } from '../core/steps/pipeline/pipeline';
import type { AnalyzerCacheType, FlowrAnalyzerCache } from './cache/flowr-analyzer-cache';
import type { FlowrSearchLike, SearchOutput } from '../search/flowr-search-builder';
import { type GetSearchElements } from '../search/flowr-search-executor';
import type { FlowrAnalyzerContext, ReadOnlyFlowrAnalyzerContext } from './context/flowr-analyzer-context';
import { CfgKind } from './cfg-kind';
import type { RAnalysisRequest } from './context/flowr-analyzer-files-context';
import type { RParseRequest, RParseRequestFromFile } from '../r-bridge/retriever';
import { fileProtocol } from '../r-bridge/retriever';
import type { FlowrFileProvider } from './context/flowr-file';
import type { Tree } from 'web-tree-sitter';
import type { CallGraph } from '../dataflow/graph/call-graph';
/**
 * Extends the {@link ReadonlyFlowrAnalysisProvider} with methods that allow modifying the analyzer state.
 */
export interface FlowrAnalysisProvider<Parser extends KnownParser = KnownParser> extends ReadonlyFlowrAnalysisProvider<Parser> {
    /**
     * Returns project context information.
     * If you are a user that wants to inspect the context, prefer {@link inspectContext} instead.
     * Please be aware that modifications to the context may break analyzer assumptions.
     */
    context(): FlowrAnalyzerContext;
    /**
     * Add one or multiple requests to analyze.
     * @param request - One or multiple requests or a file path (with the `file://` protocol). If you just enter a string without the {@link fileProtocol}, it will be interpreted as R code.
     * @see {@link FlowrAnalysisProvider.addFile|addFile} - for adding files to the analyzer's context.
     */
    addRequest(...request: (RAnalysisRequest | `${typeof fileProtocol}${string}` | string)[]): void;
    /**
     * Add one or multiple files to the analyzer's context.
     * @param f - One or multiple file paths, file providers, or parse requests from file.
     * @see {@link FlowrFileProvider} - for creating custom file providers.
     * @see {@link FlowrAnalysisProvider.addRequest|addRequest} - for adding analysis requests to the analyzer.
     */
    addFile(...f: (string | FlowrFileProvider<string> | RParseRequestFromFile)[]): void;
    /**
     * Reset the analyzer state, including the context and the cache.
     */
    reset(): void;
}
/**
 * Exposes the central analyses and information provided by the {@link FlowrAnalyzer} to the linter, search, and query APIs.
 * This allows us to exchange the underlying implementation of the analyzer without affecting the APIs.
 * You can also use {@link ReadonlyFlowrAnalysisProvider#parseStandalone|parseStandalone} to parse standalone R code snippets.
 */
export interface ReadonlyFlowrAnalysisProvider<Parser extends KnownParser = KnownParser> {
    /**
     * Returns a set of additional data and helper functions exposed by the underlying {@link KnownParser},
     * including the parser's {@link BaseParserInformation.name} and corresponding version information.
     */
    parserInformation(): KnownParserInformation;
    /**
     * Returns a read-only version of the project context information.
     * This is the preferred method for users that want to inspect the context.
     */
    inspectContext(): ReadOnlyFlowrAnalyzerContext;
    /**
     * Get the parse output for the request.
     *
     * The parse result type depends on the {@link KnownParser} used by the analyzer.
     * @param force - Do not use the cache, instead force a new parse.
     * @see {@link ReadonlyFlowrAnalysisProvider#peekParse} - to get the parse output if already available without triggering a new computation.
     */
    parse(force?: boolean): Promise<NonNullable<AnalyzerCacheType<Parser>['parse']>>;
    /**
     * Peek at the parse output for the request, if it was already computed.
     */
    peekParse(): NonNullable<AnalyzerCacheType<Parser>['parse']> | undefined;
    /**
     * Parse standalone R code provided as a string or via the `file://` protocol.
     * @note this method will always use the {@link TreeSitterExecutor} internally, make sure it is initialized!
     * @param data - The R code to parse, either as a string or as a `file://` URL.
     */
    parseStandalone(data: `${typeof fileProtocol}${string}` | string | RParseRequest): Tree;
    /**
     * Get the normalized abstract syntax tree for the request.
     * @param force - Do not use the cache, instead force new analyses.
     * @see {@link ReadonlyFlowrAnalysisProvider#peekNormalize} - to get the normalized AST if already available without triggering a new computation.
     */
    normalize(force?: boolean): Promise<NormalizedAst & PipelinePerStepMetaInformation>;
    /**
     * Peek at the normalized abstract syntax tree for the request, if it was already computed.
     */
    peekNormalize(): NormalizedAst & PipelinePerStepMetaInformation | undefined;
    /**
     * Normalize standalone R code provided as a string or via the `file://` protocol.
     * @note this method will always use the {@link TreeSitterExecutor} internally, make sure it is initialized!
     * @param data - The R code to normalize, either as a string or as a `file://` URL.
     */
    normalizeStandalone(data: `${typeof fileProtocol}${string}` | string | RParseRequest): NormalizedAst;
    /**
     * Get the dataflow graph for the request.
     * @param force - Do not use the cache, instead force new analyses.
     * @see {@link ReadonlyFlowrAnalysisProvider#peekDataflow} - to get the dataflow graph if already available without triggering a new computation.
     */
    dataflow(force?: boolean): Promise<DataflowInformation & PipelinePerStepMetaInformation>;
    /**
     * Peek at the dataflow graph for the request, if it was already computed.
     */
    peekDataflow(): DataflowInformation & PipelinePerStepMetaInformation | undefined;
    /**
     * Get the control flow graph (CFG) for the request.
     * @param simplifications - Simplification passes to be applied to the CFG.
     * @param kind            - The kind of CFG that is requested. By default, the CFG without dataflow information is returned.
     * @param force           - Do not use the cache, instead force new analyses.
     * @see {@link ReadonlyFlowrAnalysisProvider#peekControlflow} - to get the CFG if already available without triggering a new computation.
     */
    controlflow(simplifications?: readonly CfgSimplificationPassName[], kind?: CfgKind, force?: boolean): Promise<ControlFlowInformation>;
    /**
     * Peek at the control flow graph (CFG) for the request, if it was already computed.
     */
    peekControlflow(simplifications?: readonly CfgSimplificationPassName[], kind?: CfgKind): ControlFlowInformation | undefined;
    /**
     * Calculate the call graph for the request.
     */
    callGraph(force?: boolean): Promise<CallGraph>;
    /**
     * Peek at the call graph for the request, if it was already computed.
     */
    peekCallGraph(): CallGraph | undefined;
    /**
     * Access the query API for the request.
     * @param query - The list of queries.
     */
    query<Types extends SupportedQueryTypes = SupportedQueryTypes>(query: Queries<Types>): Promise<QueryResults<Types>>;
    /**
     * Run a search on the current analysis.
     */
    runSearch<Search extends FlowrSearchLike>(search: Search): Promise<GetSearchElements<SearchOutput<Search>>>;
    /**
     * This executes all steps of the core analysis (parse, normalize, dataflow).
     */
    runFull(force?: boolean): Promise<void>;
    /** This is the config used for the analyzer */
    flowrConfig: FlowrConfig;
}
/**
 * Central class for conducting analyses with FlowR.
 * Use the {@link FlowrAnalyzerBuilder} to create a new instance.
 *
 * If you want the original pattern of creating a pipeline and running all steps, you can still do this with {@link FlowrAnalyzer#runFull}.
 *
 * To inspect the context of the analyzer, use {@link FlowrAnalyzer#inspectContext} (if you are a plugin and need to modify it, use {@link FlowrAnalyzer#context} instead).
 * @see https://github.com/flowr-analysis/flowr/wiki/Analyzer
 */
export declare class FlowrAnalyzer<Parser extends KnownParser = KnownParser> implements ReadonlyFlowrAnalysisProvider<Parser> {
    /** The parser and engine backend */
    private readonly parser;
    /** The cache used for storing analysis results */
    private readonly cache;
    private readonly ctx;
    private parserInfo;
    /**
     * Create a new analyzer instance.
     * **Prefer the use of the {@link FlowrAnalyzerBuilder} instead of calling this constructor directly.**
     * @param parser - The parser to use for parsing the given request.
     * @param ctx    - The context to use for the analyses.
     * @param cache  - The caching layer to use for storing analysis results.
     */
    constructor(parser: Parser, ctx: FlowrAnalyzerContext, cache: FlowrAnalyzerCache<Parser>);
    get flowrConfig(): FlowrConfig;
    context(): FlowrAnalyzerContext;
    parserInformation(): KnownParserInformation;
    inspectContext(): ReadOnlyFlowrAnalyzerContext;
    reset(): void;
    parseStandalone(data: `${typeof fileProtocol}${string}` | string | RParseRequest): Tree;
    normalizeStandalone(data: `${typeof fileProtocol}${string}` | string | RParseRequest): NormalizedAst;
    addRequest(...request: (RAnalysisRequest | readonly RAnalysisRequest[] | `${typeof fileProtocol}${string}` | string)[]): this;
    addFile(...f: (string | FlowrFileProvider | RParseRequestFromFile)[]): this;
    /**
     * Add a request created from the given input.
     * This is a convenience method that uses {@link requestFromInput} internally.
     */
    private addRequestFromInput;
    /**
     * Add one or multiple requests to analyze the builder.
     */
    private addAnalysisRequest;
    parse(force?: boolean): Promise<NonNullable<AnalyzerCacheType<Parser>['parse']>>;
    peekParse(): NonNullable<AnalyzerCacheType<Parser>['parse']> | undefined;
    normalize(force?: boolean): Promise<NonNullable<AnalyzerCacheType<Parser>['normalize']>>;
    peekNormalize(): NonNullable<AnalyzerCacheType<Parser>['normalize']> | undefined;
    dataflow(force?: boolean): Promise<NonNullable<AnalyzerCacheType<Parser>['dataflow']>>;
    peekDataflow(): NonNullable<AnalyzerCacheType<Parser>['dataflow']> | undefined;
    runFull(force?: boolean): Promise<void>;
    controlflow(simplifications?: readonly CfgSimplificationPassName[], kind?: CfgKind, force?: boolean): Promise<ControlFlowInformation>;
    peekControlflow(simplifications?: readonly CfgSimplificationPassName[], kind?: CfgKind): ControlFlowInformation | undefined;
    callGraph(force?: boolean): Promise<CallGraph>;
    peekCallGraph(): CallGraph | undefined;
    query<Types extends SupportedQueryTypes = SupportedQueryTypes>(query: Queries<Types>): Promise<QueryResults<Types>>;
    runSearch<Search extends FlowrSearchLike>(search: Search): Promise<GetSearchElements<SearchOutput<Search>>>;
    /**
     * Close the parser if it was created by this builder. This is only required if you rely on an RShell/remote engine.
     */
    close(): boolean | void;
}