protected override void WriteNotEmpty(WriterMethodBuilderContext context)
{
var il = context.Il;
var argument = Type.GetGenericArguments()[0];
context.LoadObj(); // stack: [obj]
var factoryField = Type.GetField("m_valueFactory", BindingFlags.Instance | BindingFlags.NonPublic);
il.Ldfld(factoryField); // stack: [obj.m_valueFactory]
var factory = il.DeclareLocal(typeof(Func <>).MakeGenericType(argument));
il.Dup();
il.Stloc(factory); // factory = obj.m_valueFactory; stack: [factory]
var writeUsual = il.DefineLabel("writeUsual");
il.Brfalse(writeUsual); // if(factory == null) goto writeUsual; stack: []
il.Ldloc(factory);
string targetFieldName = GroBufHelpers.IsMono ? "m_target" : "_target";
il.Ldfld(typeof(Delegate).GetField(targetFieldName, BindingFlags.Instance | BindingFlags.NonPublic)); // stack: [factory.target]
var rawData = il.DeclareLocal(typeof(RawData <>).MakeGenericType(Type.GetGenericArguments()));
il.Isinst(rawData.Type); // stack: [factory.target as RawData]
il.Dup();
il.Stloc(rawData); // rawData = factory.target as RawData; stack: [rawData]
il.Brfalse(writeUsual); // if(!(rawData is RawData)) goto writeUsual; stack: []
il.Ldloc(rawData); // stack: [rawData]
il.Ldfld(rawData.Type.GetField("serializerId", BindingFlags.Instance | BindingFlags.NonPublic)); // stack: [rawData.serializerId]
context.LoadSerializerId(); // stack: [rawData.serializerId, context.serializerId]
il.Bne_Un(writeUsual); // if(rawData.serializerId != context.serializerId) goto writeUsual; stack: []
var data = il.DeclareLocal(typeof(byte).MakeByRefType(), true);
var length = il.DeclareLocal(typeof(int));
il.Ldloc(rawData); // stack: [rawData]
il.Ldfld(rawData.Type.GetField("data", BindingFlags.Instance | BindingFlags.NonPublic)); // stack: [rawData.data]
il.Dup(); // stack: [rawData.data, rawData.data]
il.Ldlen(); // stack: [rawData.data, rawData.data.Length]
il.Stloc(length); // length = rawData.data.Length; stack: [rawData.data]
il.Ldc_I4(0); // stack: [rawData.data, 0]
il.Ldelema(typeof(byte)); // stack: [&rawData.data[0]]
il.Stloc(data); // data = &rawData.data; stack: []
il.Ldloc(length);
context.AssertLength();
context.GoToCurrentLocation(); // stack: [&result[index]]
il.Ldloc(data); // stack: [&result[index], data]
il.Ldloc(length); // stack: [&result[index], data, data.Length]
il.Cpblk(); // result[index] = data; stack: []
context.LoadIndexByRef(); // stack: [ref index]
context.LoadIndex(); // stack: [ref index, index]
il.Ldloc(length); // stack: [ref index, index, data.Length]
il.Add(); // stack: [ref index, index + data.Length]
il.Stind(typeof(int)); // index = index + data.Length; stack: []
il.FreePinnedLocal(data); // data = null; stack: []
il.Ret();
il.MarkLabel(writeUsual);
context.LoadObj(); // stack: [obj]
il.Call(Type.GetProperty("Value", BindingFlags.Instance | BindingFlags.Public).GetGetMethod()); // stack: [obj.Value]
context.LoadWriteEmpty(); // stack: [obj.Value, writeEmpty]
context.LoadResult(); // stack: [obj.Value, writeEmpty, result]
context.LoadIndexByRef(); // stack: [obj.Value, writeEmpty, result, ref index]
context.LoadContext(); // stack: [obj.Value, writeEmpty, result, ref index, context]
context.CallWriter(argument); // writer(obj.Value, writeEmpty, result, ref index, context)
}
