private void EmitConvertItem(TypeBuilder typeBuilder, TypePair typePair, string methodName = ConvertItemMethod)
{
MapperCacheItem mapperCacheItem = CreateMapperCacheItem(typePair);
MethodBuilder methodBuilder = typeBuilder.DefineMethod(methodName, OverrideProtected, typeof(object), new[] { typeof(object) });
IEmitterType sourceMemeber = EmitArgument.Load(typeof(object), 1);
IEmitterType targetMember = EmitNull.Load();
IEmitterType callMapMethod = mapperCacheItem.EmitMapMethod(sourceMemeber, targetMember);
EmitReturn.Return(callMapMethod).Emit(new CodeGenerator(methodBuilder.GetILGenerator()));
}
private static IEmitterType EmitRefType(Type type)
{
return(type.HasDefaultCtor() ? EmitNewObj.NewObj(type) : EmitNull.Load());
}