/**
 * Conditional Aggregate Functions — Native RuntimeValue Implementation
 */
import type { RuntimeValue, ScalarValue } from "../runtime/values.js";
/**
 * Build a criteria predicate from a ScalarValue.
 * Matches Excel SUMIF/COUNTIF criteria semantics:
 * - number → exact numeric match
 * - boolean → exact boolean match
 * - string with operator prefix (">5", "<=10", "<>abc") → comparison
 * - string with wildcards (* ?) → pattern match
 * - plain string → case-insensitive exact match (or numeric if parseable)
 */
export declare function buildCriteriaPredicateRV(criteria: ScalarValue): (v: ScalarValue) => boolean;
/**
 * Scan a criteria string for an unescaped `*` or `?`. A backslash-style
 * escape in Excel is `~`; so `~*` and `~?` are literals, while `*` and `?`
 * on their own or at a position not preceded by `~` count as wildcards.
 */
export declare function fnSUMIF(args: RuntimeValue[]): RuntimeValue;
export declare function fnSUMIFS(args: RuntimeValue[]): RuntimeValue;
export declare function fnCOUNTIF(args: RuntimeValue[]): RuntimeValue;
export declare function fnCOUNTIFS(args: RuntimeValue[]): RuntimeValue;
export declare function fnAVERAGEIF(args: RuntimeValue[]): RuntimeValue;
export declare function fnAVERAGEIFS(args: RuntimeValue[]): RuntimeValue;
export declare function fnMAXIFS(args: RuntimeValue[]): RuntimeValue;
export declare function fnMINIFS(args: RuntimeValue[]): RuntimeValue;