/// <reference types="types" />
import { AssetDef } from "algosdk";
import { Runtime } from "../index";
import type { ExecutionMode, Operator, SSCAttributesM, StackElem, StoreAccountI, TEALStack } from "../types";
export declare class Interpreter {
    /**
     * Note: Interpreter operates on `ctx`, it doesn't operate on `store`.
     * All the functions query or update only a state copy from the interpreter, not the `runtime.store`.
     */
    readonly stack: TEALStack;
    tealVersion: number;
    gas: number;
    length: number;
    bytecblock: Uint8Array[];
    intcblock: BigInt[];
    scratch: StackElem[];
    instructions: Operator[];
    instructionIndex: number;
    runtime: Runtime;
    constructor();
    /**
     * Queries ASA Definitions data by assetID.  Returns undefined if ASA is not deployed.
     * @param assetId Asset Index
     */
    getAssetDef(assetId: number): AssetDef | undefined;
    /**
     * Queries app (SSCAttributesM) from state. Throws TEAL.APP_NOT_FOUND if app is not found.
     * @param appId Application Index
     */
    getApp(appId: number, line: number): SSCAttributesM;
    /**
     * Queries account by accountIndex or `ctx.tx.snd` (if `accountIndex==0`).
     * Throws exception if account is not found.
     * @param accountIndex index of account to fetch from account list
     * @param line line number
     * NOTE: index 0 represents txn sender account
     */
    getAccount(accountIndex: bigint, line: number): StoreAccountI;
    /**
     * Queries application by application index. Returns undefined if app is not found.
     * @param appId: current application id
     * @param key: key to fetch value of from local state
     */
    getGlobalState(appId: number, key: Uint8Array | string, line: number): StackElem | undefined;
    /**
     * Updates app global state.
     * Throws error if app is not found.
     * @param appId: application id
     * @param key: app global state key
     * @param value: value associated with a key
     */
    setGlobalState(appId: number, key: Uint8Array | string, value: StackElem, line: number): void;
    /**
     * Description: moves instruction index to "label", throws error if label not found
     * @param label: branch label
     */
    jumpForward(label: string, line: number): void;
    /**
     * This function executes TEAL code after parsing
     * @param program: teal code
     * @param mode : execution mode of TEAL code (Stateless or Stateful)
     * @param runtime : runtime object
     */
    execute(program: string, mode: ExecutionMode, runtime: Runtime): void;
}