import { GetProvided } from '../value_expressions/get_provided_parsing';
import { GetColumn } from '../value_expressions/get_column_parsing';
import { JsComparisonOperator } from './comparison_operators';
import { InsideParentheses } from './inside_parentheses';
import { Literal } from '../literals/literal';
import { Null } from '../literals/null';
export declare type ValueExpression = InsideParentheses | Literal | GetColumn | GetProvided | Null;
export interface Comparison {
    left: ValueExpression;
    operator: JsComparisonOperator;
    right: ValueExpression;
    kind: 'comparison';
}
export declare function createComparison(left: ValueExpression, operator: JsComparisonOperator, right: ValueExpression): Comparison;
export declare function createEqual(left: ValueExpression, right: ValueExpression): Comparison;
export declare function createNotEqual(left: ValueExpression, right: ValueExpression): Comparison;
export declare function createGreaterThan(left: ValueExpression, right: ValueExpression): Comparison;
export declare function createGreaterThanOrEqual(left: ValueExpression, right: ValueExpression): Comparison;
export declare function createLessThan(left: ValueExpression, right: ValueExpression): Comparison;
export declare function createLessThanOrEqual(left: ValueExpression, right: ValueExpression): Comparison;