/**
 * Copyright 2017 Matt Acosta
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { Diagnostic } from './Diagnostic';
import { DiagnosticSeverity } from './DiagnosticSeverity';
import { ErrorCode } from './ErrorCode.Generated';
/**
 * Represents a diagnostic in a syntax tree.
 */
export declare class SyntaxDiagnostic extends Diagnostic {
    /**
     * The location of the diagnostic relative to a node.
     */
    readonly offset: number;
    /**
     * The width of the diagnostic.
     */
    readonly width: number;
    /**
     * Constructs a `SyntaxDiagnostic` object.
     *
     * @param {number} offset
     *   The location of the diagnostic relative to a node.
     * @param {number} width
     *   The width of the diagnostic.
     * @param {ErrorCode} code
     *   An identification number for the diagnostic.
     * @param {...any[]} messageArgs
     *   A list of replacement values for a diagnostic message.
     */
    constructor(offset: number, width: number, code: ErrorCode, ...messageArgs: any[]);
    /**
     * Creates a copy of the diagnostic with the given offset.
     */
    withOffset(offset: number): SyntaxDiagnostic;
    /**
     * Creates a copy of the diagnostic with the given severity.
     *
     * @todo Unused.
     */
    withSeverity(severity: DiagnosticSeverity): SyntaxDiagnostic;
}