import { ExportVisitResult, VisitCallback } from './types';
export declare class SolidityExportVisitor {
    #private;
    constructor(inputContent: string);
    visit(onVisit: VisitCallback<ExportVisitResult>): void;
    private onVisit;
    private emitCommentsBefore;
    private flushComments;
    private buildComment;
}