public void EmitWrite(WriterEmitContext context)
{
var il = context.Il;
foreach (var field in fields)
{
var writer = AllWriters.GetWriter(field);
var manifest = GetManifestValue(field);
void LoadValue()
{
il.Emit(writer.RequiresAddress ? OpCodes.Ldflda : OpCodes.Ldfld, field);
}
using (context.Scope(LoadValue, manifest: manifest))
{
// if the writer does not write manifest, this will write manifest for the writer
if (writer is IWriteManifest == false)
{
context.WriteManifest();
}
writer.EmitWrite(context);
}
if (writer is IUpdateOffset == false)
{
context.AddToCurrentOffset();
}
}
}
static ushort GetManifestValue(FieldInfo field)
{
var order = (byte)field.GetCustomAttribute <DataMemberAttribute>().Order;
var value = AllWriters.GetWriter(field).Manifest;
return((ushort)(order | (value << 8)));
}
static bool IsBoundedSize(FieldInfo field) => AllWriters.GetWriter(field) is IBoundedSizeWriter;
static bool IsVarSize(FieldInfo field) => AllWriters.GetWriter(field) is IVarSizeWriter;
static IBoundedSizeWriter GetBoundedSizeWriter(FieldInfo field) => (IBoundedSizeWriter)AllWriters.GetWriter(field);
static IVarSizeWriter GetVarSizeWriter(FieldInfo field) => (IVarSizeWriter)AllWriters.GetWriter(field);