import type { ParseResult } from '../java/parser.js';
import type { SymbolTable } from '../java/symbol-table.js';
export interface CachedDocument {
    uri: string;
    version: number;
    content: string;
    parseResult: ParseResult;
    symbolTable: SymbolTable;
    lastParsed: number;
    isDirty: boolean;
}
/**
 * Smart document cache that tracks document versions and avoids unnecessary reparsing.
 */
export declare class DocumentCache {
    private cache;
    private parseDebounceTimers;
    /**
     * Get cached document. If version is provided, only returns when version matches.
     */
    get(uri: string, version?: number): CachedDocument | undefined;
    /**
     * Update document content. Returns true if content actually changed.
     */
    update(uri: string, version: number, content: string, parseResult: ParseResult, symbolTable: SymbolTable): boolean;
    /**
     * Mark document as dirty (needs reparse).
     */
    markDirty(uri: string): void;
    /**
     * Remove document from cache.
     */
    remove(uri: string): void;
    /**
     * Get all cached URIs.
     */
    getUris(): string[];
    /**
     * Get cache size.
     */
    get size(): number;
    /**
     * Clear entire cache.
     */
    clear(): void;
    /**
     * Schedule a debounced reparse. Cancels any previously scheduled reparse for the same URI.
     */
    scheduleReparse(uri: string, content: string, delayMs: number, parseFn: (content: string) => {
        parseResult: ParseResult;
        symbolTable: SymbolTable;
    }): void;
    /**
     * Cancel any pending reparse for a URI.
     */
    cancelReparse(uri: string): void;
}
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