import { type LintingResult, LintingRuleCertainty, type LintQuickFix } from '../linter-format';
import type { MergeableRecord } from '../../util/objects';
import { LintingRuleTag } from '../linter-tags';
import type { SyntaxNode } from 'web-tree-sitter';
/** The direction a fix takes to repair an error: add text, remove text, or comment the region out. */
export type FixDirection = 'add' | 'remove' | 'comment';
export interface SyntacticallyValidResult extends LintingResult {
    readonly message: string;
    readonly kind: 'missing' | 'error';
}
export interface SyntacticallyValidConfig extends MergeableRecord {
    /** Names of {@link SyntaxErrorFixPatterns|auto-fix patterns} to disable (default none). */
    readonly disabledFixes: readonly string[];
    /** Preferred {@link FixDirection}; each error gets a single fix, favouring a candidate of this direction. */
    readonly preferFix: FixDirection;
}
export interface SyntacticallyValidMetadata extends MergeableRecord {
    readonly errors: number;
    readonly fixable: number;
    readonly parser: string;
}
/** One pass over an error region, blind to strings and comments. */
export interface RegionScan {
    /** The closing delimiters the region leaves open, innermost first. */
    readonly closers: readonly string[];
    /** Offset of every `%` outside a string or comment; an odd count means an unclosed `%...%` operator. */
    readonly percentAt: readonly number[];
}
/** A `missing` (parser-inserted, zero-width) or `error` (un-parseable) tree-sitter node. */
export interface SyntaxErrorFinding {
    readonly kind: 'missing' | 'error';
    readonly node: SyntaxNode;
    /** The source line the node starts on, for patterns judging a pasted line rather than a token. */
    readonly line: string;
    /** The region, scanned on first use. */
    readonly scan: RegionScan;
}
/** An extensible auto-fix pattern; append to {@link SyntaxErrorFixPatterns} to teach the rule new repairs. */
export interface SyntaxErrorFixPattern {
    readonly name: string;
    readonly description: string;
    readonly direction: FixDirection;
    readonly appliesTo: (finding: SyntaxErrorFinding) => boolean;
    readonly quickFix: (finding: SyntaxErrorFinding, file: string | undefined) => LintQuickFix;
}
/** The built-in auto-fix patterns; append a {@link SyntaxErrorFixPattern} to add repairs. */
export declare const SyntaxErrorFixPatterns: SyntaxErrorFixPattern[];
export declare const SYNTACTICALLY_VALID: {
    readonly createSearch: () => import("../../search/flowr-search-builder").FlowrSearchBuilder<"from", [], import("../../r-bridge/lang-4.x/ast/model/processing/decorate").ParentInformation, import("../../search/flowr-search").FlowrSearchElements<import("../../r-bridge/lang-4.x/ast/model/processing/decorate").ParentInformation, import("../../search/flowr-search").FlowrSearchElement<import("../../r-bridge/lang-4.x/ast/model/processing/decorate").ParentInformation>[]>>;
    readonly processSearchResult: (_elements: import("../../search/flowr-search").FlowrSearchElements<import("../../r-bridge/lang-4.x/ast/model/processing/decorate").ParentInformation, import("../../search/flowr-search").FlowrSearchElement<import("../../r-bridge/lang-4.x/ast/model/processing/decorate").ParentInformation>[]>, config: SyntacticallyValidConfig, data: import("../../project/flowr-analyzer").ReadonlyFlowrAnalysisProvider<import("../../r-bridge/parser").KnownParser>) => Promise<{
        results: SyntacticallyValidResult[];
        ".meta": SyntacticallyValidMetadata;
    }>;
    readonly prettyPrint: {
        readonly query: (result: SyntacticallyValidResult) => string;
        readonly full: (result: SyntacticallyValidResult) => string;
    };
    readonly info: {
        readonly name: "Syntactically Valid";
        readonly description: "Checks whether the code is free of syntax errors, using the configured (error-tolerant) parser, and offers extensible quick-fixes to repair them.";
        readonly tags: readonly [LintingRuleTag.Bug, LintingRuleTag.Robustness, LintingRuleTag.QuickFix];
        readonly certainty: LintingRuleCertainty.BestEffort;
        readonly activeByDefault: false;
        readonly defaultConfig: {
            readonly disabledFixes: readonly [];
            readonly preferFix: "remove";
        };
    };
};