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C# CodeWriter.ForeachBracket方法代码示例

本文整理汇总了C#中CodeWriter.ForeachBracket方法的典型用法代码示例。如果您正苦于以下问题:C# CodeWriter.ForeachBracket方法的具体用法?C# CodeWriter.ForeachBracket怎么用?C# CodeWriter.ForeachBracket使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CodeWriter的用法示例。


在下文中一共展示了CodeWriter.ForeachBracket方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: FieldWriter

        /// <summary>
        /// Generates code for writing one field
        /// </summary>
        public void FieldWriter(ProtoMessage m, Field f, CodeWriter cw, Options options)
        {
            if (f.Rule == FieldRule.Repeated)
            {
                if (f.OptionPacked == true)
                {
                    //Repeated packed
                    cw.IfBracket("instance." + f.CsName + " != null");

                    KeyWriter("stream", f.ID, Wire.LengthDelimited, cw);
                    if (f.ProtoType.WireSize < 0)
                    {
                        //Un-optimized, unknown size
                        cw.WriteLine("msField.SetLength(0);");
                        if (f.IsUsingBinaryWriter)
                            cw.WriteLine("BinaryWriter bw" + f.ID + " = new BinaryWriter(ms" + f.ID + ");");

                        cw.ForeachBracket("var i" + f.ID + " in instance." + f.CsName);
                        FieldWriterType(f, "msField", "bw" + f.ID, "i" + f.ID, cw);
                        cw.EndBracket();

                        BytesWriter(f, "stream", cw);
                    }
                    else
                    {
                        //Optimized with known size
                        //No memorystream buffering, write size first at once

                        //For constant size messages we can skip serializing to the MemoryStream
                        cw.WriteLine(ProtocolParser.Base + ".WriteUInt32(stream, " + f.ProtoType.WireSize + "u * (uint)instance." + f.CsName + ".Count);");

                        cw.ForeachBracket("var i" + f.ID + " in instance." + f.CsName);
                        FieldWriterType(f, "stream", "bw", "i" + f.ID, cw);
                        cw.EndBracket();
                    }
                    cw.EndBracket();
                }
                else
                {
                    //Repeated not packet
                    cw.IfBracket("instance." + f.CsName + " != null");
                    cw.ForeachBracket("var i" + f.ID + " in instance." + f.CsName);
                    KeyWriter("stream", f.ID, f.ProtoType.WireType, cw);
                    FieldWriterType(f, "stream", "bw", "i" + f.ID, cw);
                    cw.EndBracket();
                    cw.EndBracket();
                }
                return;
            }
            else if (f.Rule == FieldRule.Optional)
            {
                bool skip = options.SkipSerializeDefault && f.OptionDefault != null;

                if (options.Nullable ||
                    f.ProtoType is ProtoMessage ||
                    f.ProtoType.ProtoName == ProtoBuiltin.String ||
                    f.ProtoType.ProtoName == ProtoBuiltin.Bytes)
                {
                    if (f.ProtoType.Nullable || options.Nullable) //Struct always exist, not optional
                        cw.IfBracket("instance." + f.CsName + " != null");
                    KeyWriter("stream", f.ID, f.ProtoType.WireType, cw);
                    var needValue = !f.ProtoType.Nullable && options.Nullable;
                    FieldWriterType(f, "stream", "bw", "instance." + f.CsName + (needValue ? ".Value" : ""), cw);
                    if (f.ProtoType.Nullable || options.Nullable) //Struct always exist, not optional
                        cw.EndBracket();
                    return;
                }
                if (f.ProtoType is ProtoEnum)
                {
                    if (skip)
                        cw.IfBracket("instance." + f.CsName + " != " + f.FormatDefaultForTypeAssignment());
                    KeyWriter("stream", f.ID, f.ProtoType.WireType, cw);
                    FieldWriterType(f, "stream", "bw", "instance." + f.CsName, cw);
                    if (skip)
                        cw.EndBracket();
                    return;
                }
                if (skip) //Skip writing value if default
                    cw.IfBracket("instance." + f.CsName + " != " + f.FormatDefaultForTypeAssignment());
                KeyWriter("stream", f.ID, f.ProtoType.WireType, cw);
                FieldWriterType(f, "stream", "bw", "instance." + f.CsName, cw);
                if (skip)
                    cw.EndBracket();
                return;
            }
            else if (f.Rule == FieldRule.Required)
            {
                if (f.ProtoType is ProtoMessage && f.ProtoType.OptionType != "struct" ||
                    f.ProtoType.ProtoName == ProtoBuiltin.String ||
                    f.ProtoType.ProtoName == ProtoBuiltin.Bytes)
                {
                    cw.WriteLine("if (instance." + f.CsName + " == null)");
                    cw.WriteIndent("throw new global::SilentOrbit.ProtocolBuffers.ProtocolBufferException(\"" + f.CsName + " is required by the proto specification.\");");
                }
                KeyWriter("stream", f.ID, f.ProtoType.WireType, cw);
                FieldWriterType(f, "stream", "bw", "instance." + f.CsName, cw);
                return;
//.........这里部分代码省略.........
开发者ID:StepWoodProductions,项目名称:ProtoBuf,代码行数:101,代码来源:FieldSerializer.cs

示例2: GenerateWriter

        /// <summary>
        /// Generates code for writing a class/message
        /// </summary>
        static void GenerateWriter(ProtoMessage m, CodeWriter cw)
        {
            cw.Summary("Serialize the instance into the stream");
            cw.Bracket(m.OptionAccess + " static void Serialize(Stream stream, " + m.CsType + " instance)");
            if (m.OptionTriggers)
            {
                cw.WriteLine("instance.BeforeSerialize();");
                cw.WriteLine();
            }
            if (m.IsUsingBinaryWriter)
                cw.WriteLine("BinaryWriter bw = new BinaryWriter(stream);");

            //Shared memorystream for all fields
            cw.Using("var msField = new MemoryStream(" + m.MaxFieldBufferSize() + ")");

            foreach (Field f in m.Fields.Values)
                FieldSerializer.FieldWriter(m, f, cw);

            cw.EndBracket();

            if (m.OptionPreserveUnknown)
            {
                cw.IfBracket("instance.PreservedFields != null");
                cw.ForeachBracket("var kv in instance.PreservedFields");
                cw.WriteLine("global::SilentOrbit.ProtocolBuffers.ProtocolParser.WriteKey(stream, kv.Key);");
                cw.WriteLine("stream.Write(kv.Value, 0, kv.Value.Length);");
                cw.EndBracket();
                cw.EndBracket();
            }
            cw.EndBracket();
            cw.WriteLine();

            cw.Summary("Helper: Serialize into a MemoryStream and return its byte array");
            cw.Bracket(m.OptionAccess + " static byte[] SerializeToBytes(" + m.CsType + " instance)");
            cw.Using("var ms = new MemoryStream()");
            cw.WriteLine("Serialize(ms, instance);");
            cw.WriteLine("return ms.ToArray();");
            cw.EndBracket();
            cw.EndBracket();

            cw.Summary("Helper: Serialize with a varint length prefix");
            cw.Bracket(m.OptionAccess + " static void SerializeLengthDelimited(Stream stream, " + m.CsType + " instance)");
            cw.WriteLine("var data = SerializeToBytes(instance);");
            cw.WriteLine("global::SilentOrbit.ProtocolBuffers.ProtocolParser.WriteUInt32(stream, (uint)data.Length);");
            cw.WriteLine("stream.Write(data, 0, data.Length);");
            cw.EndBracket();
        }
开发者ID:huodianyan,项目名称:ProtoBuf,代码行数:50,代码来源:MessageSerializer.cs

示例3: FieldSizeWriter

        public void FieldSizeWriter(ProtoMessage m, Field f, CodeWriter cw, Options options)
        {
            if (f.Rule == FieldRule.Repeated)
            {
                if (f.OptionPacked == true)
                {
                    Console.WriteLine("not support");
                }
                else
                {
                    //Repeated not packet
                    cw.IfBracket("this." + f.CsName + " != null");
                    cw.ForeachBracket("var i" + f.ID + " in this." + f.CsName);
                    //KeyWriter("stream", f.ID, f.ProtoType.WireType, cw);
                    FieldSizeWriterType(f, "i" + f.ID, cw);
                    cw.EndBracket();
                    cw.EndBracket();
                }
                return;
            }
            else if (f.Rule == FieldRule.Optional)
            {
                if (options.Nullable ||
                    f.ProtoType is ProtoMessage ||
                    f.ProtoType.ProtoName == ProtoBuiltin.String ||
                    f.ProtoType.ProtoName == ProtoBuiltin.Bytes)
                {
                    if (f.ProtoType.Nullable || options.Nullable) //Struct always exist, not optional
                        cw.IfBracket("this." + f.CsName + " != null");

                    FieldSizeWriterType(f, "this." + f.CsName, cw);

                    if (f.ProtoType.Nullable || options.Nullable) //Struct always exist, not optional
                        cw.EndBracket();
                    return;
                }
                if (f.ProtoType is ProtoEnum)
                {
                    if (f.OptionDefault != null)
                        cw.IfBracket("this." + f.CsName + " != " + f.ProtoType.CsType + "." + f.OptionDefault);

                    FieldSizeWriterType(f, "this." + f.CsName, cw);

                    if (f.OptionDefault != null)
                        cw.EndBracket();
                    return;
                }
                KeyWriter("stream", f.ID, f.ProtoType.WireType, cw);
                FieldWriterType(f, "stream", "bw", "instance." + f.CsName, cw);
                return;
            }
            else if (f.Rule == FieldRule.Required)
            {
                if (f.ProtoType is ProtoMessage && f.ProtoType.OptionType != "struct" ||
                    f.ProtoType.ProtoName == ProtoBuiltin.String ||
                    f.ProtoType.ProtoName == ProtoBuiltin.Bytes)
                {
                    cw.WriteLine("if (this." + f.CsName + " == null)");
                    cw.WriteIndent("throw new global::SilentOrbit.ProtocolBuffers.ProtocolBufferException(\"" + f.CsName + " is required by the proto specification.\");");
                }
                cw.WriteLine();
                FieldSizeWriterType(f, "this." + f.CsName, cw);
                return;
            }
            throw new NotImplementedException("Unknown rule: " + f.Rule);
        }
开发者ID:slb1988,项目名称:StrangeIoCLearning,代码行数:66,代码来源:FieldSerializer.cs


注:本文中的CodeWriter.ForeachBracket方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。