import { Settings } from "./Settings";
import { ArrayExpression, BinaryExpression, CallExpression, Expression, FuncExpression, GroupExpression, IndexerExpression, LiteralExpression, MemberExpression, ObjectExpression, TernaryExpression, UnaryExpression, VariableExpression } from "./shared";
export declare class ExpressionVisitor {
    protected readonly settings: Settings;
    constructor(settings?: Settings);
    process(exp: Expression, scopes: any[]): any;
    protected visit(exp: Expression, scopes: any[]): any;
    protected visitGroup(exp: GroupExpression, scopes: any[]): any;
    protected visitArray(exp: ArrayExpression, scopes: any[]): any;
    protected visitBinary(exp: BinaryExpression, scopes: any[]): any;
    protected visitCall(exp: CallExpression, scopes: any[]): any;
    protected visitFunc(exp: FuncExpression, scopes: any[]): (...args: any[]) => any;
    protected visitIndexer(exp: IndexerExpression, scopes: any[]): any;
    protected visitLiteral(exp: LiteralExpression, _scopes: any[]): any;
    protected visitMember(exp: MemberExpression, scopes: any[]): any;
    protected visitObject(exp: ObjectExpression, scopes: any[]): {};
    protected visitTernary(exp: TernaryExpression, scopes: any[]): any;
    protected visitUnary(exp: UnaryExpression, scopes: any[]): any;
    protected visitVariable(exp: VariableExpression, scopes: any[]): any;
    protected evalBinary(leftValue: any, operator: string, right: Expression, scopes: any[]): any;
    protected readVar(prop: string, scopes: any[]): any;
    protected tryFixDate(v1: any, v2: any): [any, any];
}