import { Fr } from '@aztec-labs/foundation/curves/bn254';
import type { EthAddress } from '@aztec-labs/foundation/eth-address';
import type { AztecAddress } from '@aztec-labs/stdlib/aztec-address';
import { Buffer } from 'buffer';
import type { ACVMField } from './acvm_types.js';
/**
 * Converts a value to an ACVM field.
 * @param value - The value to convert.
 * @returns The ACVM field.
 */
export declare function toACVMField(value: AztecAddress | EthAddress | Fr | Buffer | boolean | number | bigint | ACVMField): ACVMField;
/**
 * Converts a single value or an array of single values into the equivalent ACVM field representation.
 */
export declare function toACVMFieldSingleOrArray(value: Fr | Fr[]): string | string[];
/**
 * Inserts a list of ACVM fields to a witness.
 * @param witnessStartIndex - The index where to start inserting the fields.
 * @param fields - The fields to insert.
 * @returns The witness.
 */
export declare function toACVMWitness(witnessStartIndex: number, fields: Parameters<typeof toACVMField>[0][]): Map<number, string>;
export declare function bufferToU8Array(buffer: Buffer): ACVMField[];
export declare function bufferToBoundedVec(buffer: Buffer, maxLen: number): [ACVMField[], ACVMField];
/**
 * Converts a ForeignCallArray into a tuple which represents a nr BoundedVec.
 * If the input array is shorter than the maxLen, it pads the result with zeros,
 * so that nr can correctly coerce this result into a BoundedVec.
 * @param bVecStorage - The array underlying the BoundedVec.
 * @param maxLen - the max length of the BoundedVec.
 * @returns a tuple representing a BoundedVec.
 */
export declare function arrayToBoundedVec(bVecStorage: ACVMField[], maxLen: number): [ACVMField[], ACVMField];
/**
 * Converts an array of arrays representing Noir BoundedVec of nested arrays into its Noir serialized form.
 * @param bVecStorage - The array underlying the BoundedVec.
 * @param maxLen - The max length of the BoundedVec (max num of the nested arrays in the BoundedVec).
 * @param nestedArrayLength - The length of the nested arrays (each nested array has to have the same length).
 * @returns Serialized BoundedVec following Noir intrinsic serialization.
 */
export declare function arrayOfArraysToBoundedVecOfArrays(bVecStorage: ACVMField[][], maxLen: number, nestedArrayLength: number): [ACVMField[], ACVMField];
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