/*******************************************************************************
 * 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
 *******************************************************************************/
export type JsonToken = {
    type: 'braceOpen';
} | {
    type: 'braceClose';
} | {
    type: 'bracketOpen';
} | {
    type: 'bracketClose';
} | {
    type: 'colon';
} | {
    type: 'comma';
} | {
    type: 'string';
    value: string;
} | {
    type: 'number';
    value: number;
} | {
    type: 'boolean';
    value: boolean;
} | {
    type: 'null';
} | {
    type: 'eof';
};
export declare class JsonTokenizer {
    private buffer;
    private offset;
    private finished;
    private lookahead;
    enqueue(chunk: string): void;
    markFinished(): void;
    nextToken(): JsonToken;
    peekToken(): JsonToken;
    private readToken;
    private makeStringToken;
    private readUnicodeEscape;
    private readNumber;
    private readLiteral;
    private skipWhitespace;
    private isDigit;
    private compactBuffer;
}