增加IReflect快速反射实现EmitReflect
nnhy authored at 2013-10-24 17:55:27
8.38 KiB
X_NET20
using System;
using System.Net;

namespace NewLife.Serialization
{
    /// <summary>读取器接口</summary>
    /// <remarks>
    /// 序列化框架的核心思想:基本类型直接读取,自定义类型反射得到成员,逐层递归读取!详见<see cref="IReaderWriter"/>
    /// </remarks>
    public interface IReader2 : IReader
    {
        #region 基元类型
        #region 字节
        /// <summary>从当前流中读取下一个字节,并使流的当前位置提升 1 个字节。</summary>
        /// <returns></returns>
        byte ReadByte();

        /// <summary>从当前流中将 count 个字节读入字节数组,如果count小于0,则先读取字节数组长度。</summary>
        /// <param name="count">要读取的字节数。</param>
        /// <returns></returns>
        byte[] ReadBytes(int count);

        /// <summary>从此流中读取一个有符号字节,并使流的当前位置提升 1 个字节。</summary>
        /// <returns></returns>
        sbyte ReadSByte();
        #endregion

        #region 有符号整数
        /// <summary>从当前流中读取 2 字节有符号整数,并使流的当前位置提升 2 个字节。</summary>
        /// <returns></returns>
        short ReadInt16();

        /// <summary>从当前流中读取 4 字节有符号整数,并使流的当前位置提升 4 个字节。</summary>
        /// <returns></returns>
        int ReadInt32();

        /// <summary>从当前流中读取 8 字节有符号整数,并使流的当前位置向前移动 8 个字节。</summary>
        /// <returns></returns>
        long ReadInt64();
        #endregion

        #region 无符号整数
        /// <summary>使用 Little-Endian 编码从当前流中读取 2 字节无符号整数,并将流的位置提升 2 个字节。</summary>
        /// <returns></returns>
        ushort ReadUInt16();

        /// <summary>从当前流中读取 4 字节无符号整数并使流的当前位置提升 4 个字节。</summary>
        /// <returns></returns>
        uint ReadUInt32();

        /// <summary>从当前流中读取 8 字节无符号整数并使流的当前位置提升 8 个字节。</summary>
        /// <returns></returns>
        ulong ReadUInt64();
        #endregion

        #region 浮点数
        /// <summary>从当前流中读取 4 字节浮点值,并使流的当前位置提升 4 个字节。</summary>
        /// <returns></returns>
        float ReadSingle();

        /// <summary>从当前流中读取 8 字节浮点值,并使流的当前位置提升 8 个字节。</summary>
        /// <returns></returns>
        double ReadDouble();
        #endregion

        #region 字符串
        /// <summary>从当前流中读取下一个字符,并根据所使用的 Encoding 和从流中读取的特定字符,提升流的当前位置。</summary>
        /// <returns></returns>
        char ReadChar();

        /// <summary>从当前流中读取 count 个字符,以字符数组的形式返回数据,并根据所使用的 Encoding 和从流中读取的特定字符,提升当前位置。</summary>
        /// <param name="count">要读取的字符数。</param>
        /// <returns></returns>
        char[] ReadChars(int count);

        /// <summary>从当前流中读取一个字符串。字符串有长度前缀,一次 7 位地被编码为整数。</summary>
        /// <returns></returns>
        string ReadString();
        #endregion

        #region 其它
        /// <summary>从当前流中读取 Boolean 值,并使该流的当前位置提升 1 个字节。</summary>
        /// <returns></returns>
        bool ReadBoolean();

        /// <summary>从当前流中读取十进制数值,并将该流的当前位置提升十六个字节。</summary>
        /// <returns></returns>
        decimal ReadDecimal();

        /// <summary>读取一个时间日期</summary>
        /// <returns></returns>
        DateTime ReadDateTime();
        #endregion
        #endregion

        #region 值类型
        /// <summary>读取值类型数据</summary>
        /// <param name="type">类型</param>
        /// <returns></returns>
        Object ReadValue(Type type);

        /// <summary>尝试读取值类型数据,返回是否读取成功</summary>
        /// <param name="type">要读取的对象类型</param>
        /// <param name="value">要读取的对象</param>
        /// <returns></returns>
        Boolean ReadValue(Type type, ref Object value);

        /// <summary>读取Guid</summary>
        /// <returns></returns>
        Guid ReadGuid();
        #endregion

        #region 扩展类型
        /// <summary>读取IPAddress</summary>
        /// <returns></returns>
        IPAddress ReadIPAddress();

        /// <summary>读取IPEndPoint</summary>
        /// <returns></returns>
        IPEndPoint ReadIPEndPoint();

        /// <summary>读取Type</summary>
        /// <returns></returns>
        Type ReadType();
        #endregion

        #region 复杂对象
        /// <summary>读取对象引用。</summary>
        /// <param name="type">类型</param>
        /// <param name="value">对象</param>
        /// <param name="index">引用计数</param>
        /// <returns>是否读取成功</returns>
        Boolean ReadObjRef(Type type, ref Object value, out Int32 index);
        #endregion

        //#region 自定义对象
        ///// <summary>尝试读取自定义对象</summary>
        ///// <param name="type">要读取的对象类型</param>
        ///// <param name="value">要读取的对象</param>
        ///// <param name="callback">处理成员的方法</param>
        ///// <returns>是否读取成功</returns>
        //Boolean ReadCustomObject(Type type, ref Object value, ReadObjectCallback callback);

        ///// <summary>读取对象成员</summary>
        ///// <param name="type">要读取的对象类型</param>
        ///// <param name="value">要读取的对象</param>
        ///// <param name="member">成员</param>
        ///// <param name="index">成员索引</param>
        ///// <param name="callback">处理成员的方法</param>
        ///// <returns>是否读取成功</returns>
        //Boolean ReadMember(Type type, ref Object value, IObjectMemberInfo member, Int32 index, ReadObjectCallback callback);
        //#endregion

        //#region 字典
        ///// <summary>尝试读取字典类型对象</summary>
        ///// <param name="type">类型</param>
        ///// <param name="value">对象</param>
        ///// <param name="callback">处理成员的方法</param>
        ///// <returns>是否读取成功</returns>
        //Boolean ReadDictionary(Type type, ref Object value, ReadObjectCallback callback);
        //#endregion

        //#region 枚举
        ///// <summary>尝试读取枚举类型对象</summary>
        ///// <param name="type">类型</param>
        ///// <param name="value">对象</param>
        ///// <param name="callback">处理成员的方法</param>
        ///// <returns>是否读取成功</returns>
        //Boolean ReadEnumerable(Type type, ref Object value, ReadObjectCallback callback);
        //#endregion

        //#region 序列化接口
        ///// <summary>读取实现了可序列化接口的对象</summary>
        ///// <param name="type">要读取的对象类型</param>
        ///// <param name="value">要读取的对象</param>
        ///// <param name="callback">处理成员的方法</param>
        ///// <returns>是否读取成功</returns>
        //Boolean ReadSerializable(Type type, ref Object value, ReadObjectCallback callback);
        //#endregion

        //#region 未知对象
        ///// <summary>读取未知对象(其它所有方法都无法识别的对象),采用BinaryFormatter或者XmlSerialization</summary>
        ///// <param name="type">要读取的对象类型</param>
        ///// <param name="value">要读取的对象</param>
        ///// <param name="callback">处理成员的方法</param>
        ///// <returns>是否读取成功</returns>
        //Boolean ReadUnKnown(Type type, ref Object value, ReadObjectCallback callback);
        //#endregion

        #region 方法
        /// <summary>读取大小</summary>
        /// <returns></returns>
        Int32 ReadSize();
        #endregion
    }
}