88 lines
2.9 KiB
C#
88 lines
2.9 KiB
C#
#if FEAT_COMPILER
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using System;
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using ProtoBuf.Meta;
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namespace ProtoBuf.Serializers
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{
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sealed class CompiledSerializer : IProtoTypeSerializer
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{
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bool IProtoTypeSerializer.HasCallbacks(TypeModel.CallbackType callbackType)
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{
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return head.HasCallbacks(callbackType); // these routes only used when bits of the model not compiled
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}
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bool IProtoTypeSerializer.CanCreateInstance()
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{
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return head.CanCreateInstance();
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}
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object IProtoTypeSerializer.CreateInstance(ProtoReader source)
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{
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return head.CreateInstance(source);
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}
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public void Callback(object value, TypeModel.CallbackType callbackType, SerializationContext context)
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{
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head.Callback(value, callbackType, context); // these routes only used when bits of the model not compiled
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}
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public static CompiledSerializer Wrap(IProtoTypeSerializer head, TypeModel model)
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{
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CompiledSerializer result = head as CompiledSerializer;
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if (result == null)
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{
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result = new CompiledSerializer(head, model);
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Helpers.DebugAssert(((IProtoTypeSerializer)result).ExpectedType == head.ExpectedType);
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}
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return result;
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}
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private readonly IProtoTypeSerializer head;
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private readonly Compiler.ProtoSerializer serializer;
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private readonly Compiler.ProtoDeserializer deserializer;
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private CompiledSerializer(IProtoTypeSerializer head, TypeModel model)
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{
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this.head = head;
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serializer = Compiler.CompilerContext.BuildSerializer(head, model);
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deserializer = Compiler.CompilerContext.BuildDeserializer(head, model);
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}
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bool IProtoSerializer.RequiresOldValue => head.RequiresOldValue;
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bool IProtoSerializer.ReturnsValue => head.ReturnsValue;
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Type IProtoSerializer.ExpectedType => head.ExpectedType;
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void IProtoSerializer.Write(object value, ProtoWriter dest)
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{
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serializer(value, dest);
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}
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object IProtoSerializer.Read(object value, ProtoReader source)
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{
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return deserializer(value, source);
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}
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void IProtoSerializer.EmitWrite(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
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{
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head.EmitWrite(ctx, valueFrom);
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}
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void IProtoSerializer.EmitRead(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
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{
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head.EmitRead(ctx, valueFrom);
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}
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void IProtoTypeSerializer.EmitCallback(Compiler.CompilerContext ctx, Compiler.Local valueFrom, TypeModel.CallbackType callbackType)
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{
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head.EmitCallback(ctx, valueFrom, callbackType);
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}
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void IProtoTypeSerializer.EmitCreateInstance(Compiler.CompilerContext ctx)
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{
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head.EmitCreateInstance(ctx);
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}
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}
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}
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#endif |