private static void CreatePacking(SerializerEmitter emitter)
{
Action <TracingILGenerator> loadValueEmitter = null;
TracingILGenerator il = emitter.GetPackToMethodILGenerator();
try
{
Label target = il.DefineLabel("END_IF");
Label label2 = il.DefineLabel("END_METHOD");
il.EmitAnyLdarga(2);
il.EmitGetProperty(NullableMessagePackSerializer <T> ._nullableTHasValueProperty);
il.EmitBrtrue_S(target);
il.EmitAnyLdarg(1);
il.EmitAnyCall(NullableMessagePackSerializer.PackerPackNull);
il.EmitPop();
il.EmitBr_S(label2);
il.MarkLabel(target);
if (loadValueEmitter == null)
{
loadValueEmitter = delegate(TracingILGenerator il0) {
il0.EmitAnyLdarga(2);
il.EmitGetProperty(NullableMessagePackSerializer <T> ._nullableTValueProperty);
};
}
Emittion.EmitSerializeValue(emitter, il, 1, NullableMessagePackSerializer <T> ._nullableTValueProperty.PropertyType, null, NilImplication.MemberDefault, loadValueEmitter, new LocalVariableHolder(il));
il.MarkLabel(label2);
il.EmitRet();
}
finally
{
il.FlushTrace();
emitter.FlushTrace();
}
}
private static void CreateUnpacking(SerializerEmitter emitter)
{
TracingILGenerator unpackFromMethodILGenerator = emitter.GetUnpackFromMethodILGenerator();
try
{
LocalBuilder local = unpackFromMethodILGenerator.DeclareLocal(typeof(MessagePackObject?), "mayBeNullData");
LocalBuilder builder2 = unpackFromMethodILGenerator.DeclareLocal(typeof(MessagePackObject), "data");
LocalBuilder builder3 = unpackFromMethodILGenerator.DeclareLocal(typeof(T), "result");
LocalBuilder result = unpackFromMethodILGenerator.DeclareLocal(NullableMessagePackSerializer <T> ._nullableTValueProperty.PropertyType, "value");
Label target = unpackFromMethodILGenerator.DefineLabel("END_IF");
Label label2 = unpackFromMethodILGenerator.DefineLabel("END_METHOD");
unpackFromMethodILGenerator.EmitAnyLdarg(1);
unpackFromMethodILGenerator.EmitGetProperty(NullableMessagePackSerializer.UnpackerDataProperty);
unpackFromMethodILGenerator.EmitAnyStloc(local);
unpackFromMethodILGenerator.EmitAnyLdloca(local);
unpackFromMethodILGenerator.EmitGetProperty(NullableMessagePackSerializer.Nullable_MessagePackObject_ValueProperty);
unpackFromMethodILGenerator.EmitAnyStloc(builder2);
unpackFromMethodILGenerator.EmitAnyLdloca(builder2);
unpackFromMethodILGenerator.EmitGetProperty(NullableMessagePackSerializer.MessagePackObject_IsNilProperty);
unpackFromMethodILGenerator.EmitBrfalse_S(target);
unpackFromMethodILGenerator.EmitAnyLdloca(builder3);
unpackFromMethodILGenerator.EmitInitobj(builder3.LocalType);
unpackFromMethodILGenerator.EmitBr_S(label2);
unpackFromMethodILGenerator.MarkLabel(target);
Emittion.EmitUnpackFrom(emitter, unpackFromMethodILGenerator, result, 1);
unpackFromMethodILGenerator.EmitAnyLdloc(result);
unpackFromMethodILGenerator.EmitAnyCall(NullableMessagePackSerializer <T> ._nullableTImplicitOperator);
unpackFromMethodILGenerator.EmitAnyStloc(builder3);
unpackFromMethodILGenerator.MarkLabel(label2);
unpackFromMethodILGenerator.EmitAnyLdloc(builder3);
unpackFromMethodILGenerator.EmitRet();
}
finally
{
unpackFromMethodILGenerator.FlushTrace();
emitter.FlushTrace();
}
}