import { Variable } from "./ast/nodes";
export interface IHeapOptions {
}
export interface Dictionary<T> {
    [key: string]: T;
}
export interface IBuildHeapOptions {
    minHeapSize?: number;
    buffer?: ArrayBuffer;
}
export declare class Heap {
    options: IHeapOptions;
    buffer: ArrayBuffer;
    memory: Float64Array;
    constructor(options?: IHeapOptions);
    allocationCount: number;
    private variables;
    private alloc(key, value, tag?);
    setVariable(key: string, value: number): Variable;
    setVariable(key: string, i: number, value: number): Variable;
    setVariable(key: string, i: number, j: number, value: number): Variable;
    setVariable(key: string, i: number, j: number, k: number, value: number): Variable;
    getVariable(key: string): Variable;
    getVariable(key: string, i: number): Variable;
    getVariable(key: string, i: number, j: number): Variable;
    getVariable(key: string, i: number, j: number, k: number): Variable;
    getValue(key: string): number;
    getValue(key: string, i: number): number;
    getValue(key: string, i: number, j: number): number;
    getValue(key: string, i: number, j: number, k: number): number;
    hasVariable(key: string): boolean;
    hasVariable(key: string, i: number): boolean;
    hasVariable(key: string, i: number, j: number): boolean;
    hasVariable(key: string, i: number, j: number, k: number): boolean;
    sortVariables(): void;
    build({minHeapSize, buffer}?: IBuildHeapOptions): Promise<void>;
    getVariables(): Variable[];
}