import { LabelledCriteria, Criteria, RdfTermCriteria, BooleanCriteria, VariableExpression } from "../SparnaturalQueryIfc";
import { PatternBind, ObjectCriteria, GraphTerm, ValuePatternRow, LabelledFilter } from "../SparnaturalQueryIfc-v13";
/**
 * e.g. TermIri or TermLiteral to LabelledCriteria<RdfTermCriteria>
 * @param term The graph term to convert
 * @returns The labelled criteria, or null if the term type is unsupported
 */
export declare function graphTermToLabelledCriteria(term: GraphTerm): LabelledCriteria<RdfTermCriteria | BooleanCriteria> | null;
/**
 * Translates the object values in a v13 ObjectCriteria to labelled criteria in v1
 * @param variableName The variable name to extract from each value row
 * @param obj The ObjectCriteria containing the values
 * @returns An array of labelled criteria
 */
export declare function translateObjectValues(variableName: string, obj: ObjectCriteria): LabelledCriteria<Criteria>[];
/**
 * Translates v13 VALUES rows to labelled criteria in v1
 * @param variableName The variable name to extract from each value row
 * @param rows The VALUES rows
 * @returns An array of labelled criteria
 */
export declare function translateValueRows(variableName: string, rows: ValuePatternRow[]): LabelledCriteria<Criteria>[];
/** Translates v13 labelled filters to v1 labelled criteria
 * @param filters The labelled filters to translate
 * @returns An array of labelled criteria
 */
export declare function translateFilters(filters: LabelledFilter[]): LabelledCriteria<Criteria>[];
/**
 * Converts a v13 PatternBind to a v1 VariableExpression
 * @param bind A v13 PatternBind
 * @returns A v1 VariableExpression
 */
export declare function patternBindToVariableExpression(bind: PatternBind): VariableExpression;
/**
 * Converts labelled criteria to labelled filters (v1 to v13)
 * @param vals An array of labelled criteria v1
 * @returns An array of labelled filters v13
 */
export declare function labelledCriteriaToFilters(vals: LabelledCriteria<Criteria>[]): LabelledFilter[];
/**
 * Converts labelled criteria with RDFTerm to flat values (v1 to v13)
 * @param vals An array of labelled criteria v1
 * @returns An array of GraphTerm with label (TermLabelledIri or TermLiteral with label)
 */
export declare function labelledCriteriaToFlatValues(vals: LabelledCriteria<Criteria>[]): GraphTerm[];