meta-log-db/dist/rdf/triple-store.d.ts

Native database package for Meta-Log (ProLog, DataLog, R5RS)

import { RdfTriple, TriplePattern, SparqlQueryResult } from '../types/index.js';
/**
 * RDF Triple Store
 */
export declare class TripleStore {
    private triples;
    private queryCache;
    private cacheEnabled;
    /**
     * Add triples to the store
     */
    addTriples(triples: RdfTriple[]): void;
    /**
     * Query triples by pattern
     */
    query(pattern: TriplePattern): RdfTriple[];
    /**
     * Execute SPARQL query (enhanced implementation)
     * Supports: SELECT, DISTINCT, ORDER BY, LIMIT, OFFSET, FILTER, OPTIONAL
     */
    sparql(query: string): Promise<SparqlQueryResult>;
    /**
     * Simple SPARQL query execution (backward compatibility)
     */
    private sparqlSimple;
    /**
     * Enable/disable query caching
     */
    setCacheEnabled(enabled: boolean): void;
    /**
     * Clear query cache
     */
    clearCache(): void;
    /**
     * Parse SPARQL patterns from WHERE clause
     */
    private parseSparqlPatterns;
    /**
     * RDFS entailment (simplified)
     */
    rdfsEntailment(triples: RdfTriple[]): RdfTriple[];
    /**
     * Get all triples
     */
    getTriples(): RdfTriple[];
    /**
     * Clear all triples
     */
    clear(): void;
}
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