import { UndefinedValue, JSStringValue, ObjectValue, Value, NumberValue, BigIntValue, BooleanValue, PrimitiveValue, type PropertyKeyValue } from '../value.mts';
import { type ValueCompletion } from '../completion.mts';
import type { PlainEvaluator, ValueEvaluator } from '../evaluator.mts';
/** https://tc39.es/ecma262/#sec-toprimitive */
export declare function ToPrimitive(input: Value, preferredType?: 'string' | 'number'): ValueEvaluator<PrimitiveValue>;
/** https://tc39.es/ecma262/#sec-ordinarytoprimitive */
export declare function OrdinaryToPrimitive(O: ObjectValue, hint: 'string' | 'number'): ValueEvaluator<PrimitiveValue>;
/** https://tc39.es/ecma262/#sec-toboolean */
export declare function ToBoolean(argument: Value): BooleanValue;
/** https://tc39.es/ecma262/#sec-tonumeric */
export declare function ToNumeric(value: Value): ValueEvaluator<NumberValue | BigIntValue>;
/** https://tc39.es/ecma262/#sec-tonumber */
export declare function ToNumber(argument: Value): ValueEvaluator<NumberValue>;
/** https://tc39.es/ecma262/#sec-stringtonumber */
export declare function StringToNumber(str: string): number;
/** https://tc39.es/ecma262/#sec-tointegerorinfinity */
export declare function ToIntegerOrInfinity(argument: Value | number): PlainEvaluator<number>;
/** https://tc39.es/ecma262/#sec-tofixedsizeinteger */
export declare function ToFixedSizeInteger(int: number, signed: 'signed' | 'unsigned', bitWidth: number): number;
export declare function ToFixedSizeInteger(int: bigint, signed: 'signed' | 'unsigned', bitWidth: bigint): bigint;
/** https://tc39.es/ecma262/#sec-toint32 */
export declare function ToInt32(argument: Value): ValueEvaluator<NumberValue>;
/** https://tc39.es/ecma262/#sec-touint32 */
export declare function ToUint32(argument: Value): ValueEvaluator<NumberValue>;
/** https://tc39.es/ecma262/#sec-toint16 */
export declare function ToInt16(argument: Value): ValueEvaluator<NumberValue>;
/** https://tc39.es/ecma262/#sec-touint16 */
export declare function ToUint16(argument: Value): ValueEvaluator<NumberValue>;
/** https://tc39.es/ecma262/#sec-toint8 */
export declare function ToInt8(argument: Value): ValueEvaluator<NumberValue>;
/** https://tc39.es/ecma262/#sec-touint8 */
export declare function ToUint8(argument: Value): ValueEvaluator<NumberValue>;
/** https://tc39.es/ecma262/#sec-touint8clamp */
export declare function ToUint8Clamp(argument: Value): ValueEvaluator<NumberValue>;
/** https://tc39.es/ecma262/#sec-tobigint */
export declare function ToBigInt(argument: Value): ValueEvaluator<BigIntValue>;
/** https://tc39.es/ecma262/#sec-stringtobigint */
export declare function StringToBigInt(argument: JSStringValue): BigIntValue | undefined;
/** https://tc39.es/ecma262/#sec-tobigint64 */
export declare function ToBigInt64(argument: Value): ValueEvaluator<BigIntValue>;
/** https://tc39.es/ecma262/#sec-tobiguint64 */
export declare function ToBigUint64(argument: Value): ValueEvaluator<BigIntValue>;
/** https://tc39.es/ecma262/#sec-tostring */
export declare function ToString(argument: Value): ValueEvaluator<JSStringValue>;
/** https://tc39.es/ecma262/#sec-toobject */
export declare function ToObject(argument: Value): ValueCompletion<ObjectValue>;
/** https://tc39.es/ecma262/#sec-topropertykey */
export declare function ToPropertyKey(argument: Value): ValueEvaluator<PropertyKeyValue>;
/** https://tc39.es/ecma262/#sec-tolength */
export declare function ToLength(argument: Value): ValueEvaluator<NumberValue>;
/** https://tc39.es/ecma262/#sec-canonicalnumericindexstring */
export declare function CanonicalNumericIndexString(argument: Value): NumberValue | UndefinedValue;
/** https://tc39.es/ecma262/#sec-toindex */
export declare function ToIndex(value: Value): Generator<import("#self").EvaluatorYieldType, number | import("#self").ThrowCompletion, import("#self").EvaluatorNextType>;
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