import { type Expression } from './program';
import { type ParseWithErrorsResult } from './parse-error';
export type DiceExpressionParseResult = {
    ok: true;
    value: Expression;
} | {
    ok: false;
    message: string;
    index: number;
};
/**
 * Parse a dice expression. The optional `baseOffset` is added to every
 * source span attached to identifier nodes produced by the grammar — pass
 * the offset of `text[0]` within the originating program source so
 * `Identifier.loc` values point into the program rather than into the
 * dice slice. Callers that parse a standalone dice expression should
 * leave `baseOffset` unset.
 */
export declare function parseDiceExpression(text: string, baseOffset?: number | undefined): DiceExpressionParseResult;
export declare function parseDiceExpressionOrNull(text: string, baseOffset?: number | undefined): Expression | null;
export declare function parseDiceExpressionWithErrors(text: string, baseOffset?: number | undefined): ParseWithErrorsResult<Expression>;