export interface AuthenticationInstructionPush<Opcodes = number> {
    /**
     * The data to be pushed to the stack.
     */
    readonly data: Uint8Array;
    /**
     * The opcode used to push this data.
     */
    readonly opcode: Opcodes;
}
export interface AuthenticationInstructionOperation<Opcodes = number> {
    /**
     * The opcode of this instruction's operation.
     */
    readonly opcode: Opcodes;
}
/**
 * A properly-formed instruction used by an `AuthenticationVirtualMachine`.
 */
export declare type AuthenticationInstruction<Opcodes = number> = AuthenticationInstructionPush<Opcodes> | AuthenticationInstructionOperation<Opcodes>;
export declare type AuthenticationInstructions<Opcodes = number> = AuthenticationInstruction<Opcodes>[];
declare type Uint8Bytes = 1;
declare type Uint16Bytes = 2;
declare type Uint32Bytes = 4;
export interface ParsedAuthenticationInstructionPushMalformedLength<Opcodes = number> {
    /**
     * The expected number of length bytes (`length.length`) for this `PUSHDATA` operation.
     */
    readonly expectedLengthBytes: Uint8Bytes | Uint16Bytes | Uint32Bytes;
    /**
     * The length `Uint8Array` provided. This instruction is malformed because the length of this `Uint8Array` is shorter than the `expectedLengthBytes`.
     */
    readonly length: Uint8Array;
    readonly malformed: true;
    readonly opcode: Opcodes;
}
export interface ParsedAuthenticationInstructionPushMalformedData<Opcodes = number> {
    /**
     * The data `Uint8Array` provided. This instruction is malformed because the length of this `Uint8Array` is shorter than the `expectedDataBytes`.
     */
    readonly data: Uint8Array;
    /**
     * The expected number of data bytes (`data.length`) for this push operation.
     */
    readonly expectedDataBytes: number;
    readonly malformed: true;
    readonly opcode: Opcodes;
}
export declare type ParsedAuthenticationInstructionMalformed<Opcodes = number> = ParsedAuthenticationInstructionPushMalformedLength<Opcodes> | ParsedAuthenticationInstructionPushMalformedData<Opcodes>;
/**
 * A potentially-malformed `AuthenticationInstruction`. If `malformed` is
 * `true`, this could be either
 * `ParsedAuthenticationInstructionPushMalformedLength` or
 * `ParsedAuthenticationInstructionPushMalformedData`
 *
 * If the final instruction is a push operation which requires more bytes than
 * are available in the remaining portion of a serialized script, that
 * instruction will have a `malformed` property with a value of `true`.
 * .
 */
export declare type ParsedAuthenticationInstruction<Opcodes = number> = AuthenticationInstruction<Opcodes> | ParsedAuthenticationInstructionMalformed<Opcodes>;
/**
 * An array of authentication instructions which may end with a malformed
 * instruction.
 *
 * **Implementation note**: this type can be improved by only marking the final
 * element as potentially malformed. This is waiting on:
 * https://github.com/Microsoft/TypeScript/issues/1360
 *
 * The following type can be used when it doesn't produce the error,
 * `A rest element must be last in a tuple type. [1256]`:
 * ```ts
 * export type ParsedAuthenticationInstructions<Opcodes = number> = [
 *   ...AuthenticationInstruction<Opcodes>,
 *   ParsedAuthenticationInstruction<Opcodes>
 * ];
 * ```
 */
export declare type ParsedAuthenticationInstructions<Opcodes = number> = (AuthenticationInstruction<Opcodes> | ParsedAuthenticationInstruction<Opcodes>)[];
export {};
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