/*!
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
import { ExpressionNode } from "./ast";
import { BinaryOps, Delayed, Errors, UnaryOps } from "./core";
import { CalcObj, CalcValue, Pending, Resolver, Runtime } from "./types";
export interface EvalContext {
    readonly errors: Errors;
    readonly binOps: BinaryOps;
    readonly unaryOps: UnaryOps;
}
export declare function evaluate<O, I, Delay>(ctx: EvalContext, origin: O, rt: Runtime<Delay>, resolver: Resolver<O, I, Delay>, expr: ExpressionNode<I>): CalcValue<O> | Delay;
export declare type Interpreter = <O>(origin: O, root: CalcObj<O>, expr: ExpressionNode<string>) => [Pending<unknown>[], Delayed<CalcValue<O>>];
export declare const evalContext: EvalContext;
export declare const interpret: Interpreter;
//# sourceMappingURL=interpreter.d.ts.map