import { ASTBase, ASTBaseOptions } from './base';
export interface ASTIsaExpressionOptions extends ASTBaseOptions {
    operator: string;
    left: ASTBase;
    right: ASTBase;
}
export declare class ASTIsaExpression extends ASTBase {
    operator: string;
    left: ASTBase;
    right: ASTBase;
    constructor(options: ASTIsaExpressionOptions);
    toString(): string;
    clone(): ASTIsaExpression;
}