import { CallExpr } from "../Expr";
import { ExprEvaluatorContext, OperatorDescriptorMap } from "../ExprEvaluator";
declare const operators: {
    concat: {
        call: (context: ExprEvaluatorContext, call: CallExpr) => string;
    };
    downcase: {
        call: (context: ExprEvaluatorContext, call: CallExpr) => string;
    };
    upcase: {
        call: (context: ExprEvaluatorContext, call: CallExpr) => string;
    };
    "~=": {
        call: (context: ExprEvaluatorContext, call: CallExpr) => boolean;
    };
    "^=": {
        call: (context: ExprEvaluatorContext, call: CallExpr) => boolean;
    };
    "$=": {
        call: (context: ExprEvaluatorContext, call: CallExpr) => boolean;
    };
};
export declare const StringOperators: OperatorDescriptorMap;
export declare type StringOperatorNames = keyof typeof operators;
export {};
//# sourceMappingURL=StringOperators.d.ts.map