import type { Expression, Pattern, PatternBgp, Wildcard } from '@traqula/rules-sparql-1-1';
import type { Algebra } from '../index.js';
import type { AlgebraIndir } from './core.js';
/**
 * Handles part of: 18.2.2.2 Collect FILTER Elements
 */
export declare const translateExpression: AlgebraIndir<'translateExpression', Algebra.Expression, [Expression | Wildcard]>;
export declare const translateGraphPattern: AlgebraIndir<'translateGraphPattern', Algebra.Operation, [Pattern]>;
/**
 * 18.2.2.1: Expand Syntax Forms: Flatten TripleCollection
 * 18.2.2.3: Translate Property Path Expressions
 * 18.2.2.4: Translate Property Path Patterns
 * 18.2.2.5: Translate Basic Graph Patterns
 */
export declare const translateBgp: AlgebraIndir<'translateBgp', Algebra.Operation, [PatternBgp]>;
/**
 * 18.2.2.6 Translate Graph Patterns - GroupGraphPattern
 */
export declare const accumulateGroupGraphPattern: AlgebraIndir<'accumulateGroupGraphPattern', Algebra.Operation, [Algebra.Operation, Pattern]>;
export declare const simplifiedJoin: AlgebraIndir<'simplifiedJoin', Algebra.Operation, [Algebra.Operation, Algebra.Operation]>;