/*******************************************************************************
 * Copyright (c) 2023-2026 Maxprograms.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse   License 1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/org/documents/epl-v10.html
 *
 * Contributors:
 *     Maxprograms - initial API and implementation
 *******************************************************************************/
import { JsonTokenizer } from "./JsonTokenizer.js";
export interface JsonAttributeDescriptor {
    name: string;
    value: string;
}
export type JsonNodeEvent = {
    type: 'startDocument';
} | {
    type: 'endDocument';
} | {
    type: 'xmlDeclaration';
    version: string;
    encoding: string;
    standalone?: string;
} | {
    type: 'startElement';
    name: string;
    attributes: Array<JsonAttributeDescriptor>;
} | {
    type: 'endElement';
    name: string;
} | {
    type: 'characters';
    value: string;
} | {
    type: 'ignorableWhitespace';
    value: string;
} | {
    type: 'comment';
    value: string;
} | {
    type: 'processingInstruction';
    target: string;
    data: string;
} | {
    type: 'startCDATA';
} | {
    type: 'endCDATA';
} | {
    type: 'startDTD';
    name: string;
    publicId: string;
    systemId: string;
} | {
    type: 'internalSubset';
    declaration: string;
} | {
    type: 'endDTD';
} | {
    type: 'skippedEntity';
    name: string;
};
export declare class JsonNodeReader {
    private readonly tokenizer;
    private sequenceStarted;
    private sequenceEnded;
    private expectComma;
    private pendingTrailingValidation;
    constructor(tokenizer: JsonTokenizer);
    readNextEvent(): JsonNodeEvent | undefined;
    private ensureSequenceStarted;
    private consumeAndFinish;
    private consumeDelimiter;
    private parseValue;
    private parseObject;
    private parseArray;
    private toEvent;
    private readAttributes;
    private requireString;
    private optionalString;
}