/**
 * 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 { INode } from '../node/INode';
import { ISyntaxNode } from './ISyntaxNode';
import { ISyntaxVisitorAccess } from './ISyntaxVisitorAccess';
import { SyntaxList } from './SyntaxList';
import { SyntaxNode } from './SyntaxNode';
import { SyntaxNodeBase } from './SyntaxNodeBase';
import { SyntaxToken } from './SyntaxToken';
import { SyntaxTransform } from './SyntaxTransform.Generated';
import { SyntaxVisitor } from './SyntaxVisitor.Generated';
/**
 * Defines an interface for syntax nodes that represent a source file.
 */
export interface ISourceTextSyntaxNode extends ISyntaxNode, ISyntaxVisitorAccess {
    /**
     * A zero-width token that contains any remaining trivia at the end of a file.
     */
    readonly eof: SyntaxToken;
}
/**
 * The root node of a syntax tree.
 */
export declare class SourceTextSyntaxNode extends SyntaxNode implements ISourceTextSyntaxNode {
    protected _statements?: SyntaxList | null;
    constructor(node: INode);
    get statements(): SyntaxList | null;
    get eof(): SyntaxToken;
    get count(): number;
    accept(visitor: SyntaxVisitor): void;
    acceptResult<T>(visitor: SyntaxTransform<T>): T;
    protected childAt(index: number): SyntaxNodeBase | null;
    protected defineChildAt(index: number): SyntaxNodeBase | null;
}