Newtonsoft.Json/JsonTextReader.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

#region License
// Copyright (c) 2007 James Newton-King
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
#endregion

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Runtime.CompilerServices;
using System.Text;
using System.IO;
using System.Xml;
using System.Globalization;
using Newtonsoft.Json.Utilities;

namespace Newtonsoft.Json
{
    internal enum ReadType
    {
        Read,
        ReadAsInt32,
        ReadAsBytes,
        ReadAsString,
        ReadAsDecimal,
        ReadAsDateTime,
#if !NET20
        ReadAsDateTimeOffset
#endif
    }

    /// <summary>
    /// Represents a reader that provides fast, non-cached, forward-only access to JSON text data.
    /// </summary>
    public class JsonTextReader : JsonReader, IJsonLineInfo
    {
        private const char UnicodeReplacementChar = '\uFFFD';
        private const int MaximumJavascriptIntegerCharacterLength = 380;

        private readonly TextReader _reader;
        private char[] _chars;