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IndexedStructure

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ahmed
2026-07-13 08:39:52 +03:00
parent 2f81cd1d30
commit 31bda58460
26 changed files with 1381 additions and 87 deletions
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Libraries/Esiur/Data/DataSerializer.cs
+44 -2
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@@ -567,9 +567,13 @@ public static class DataSerializer
{
var tdu = Codec.ComposeInternal(i, warehouse, connection);
var currentTru = Tru.FromType(i?.GetType(), warehouse);
// Structures are deliberately schema-less and therefore have no TRU of their
// own; their composed value is a typed byte/dynamic map.
var currentTru = IndexedStructureCodec.ContainsStructure(i?.GetType())
? null
: Tru.FromType(i?.GetType(), warehouse);
if (tdu.Class == TduClass.Typed && tru.Match(currentTru))
if (tdu.Class == TduClass.Typed && currentTru != null && tru.Match(currentTru))
{
var d = tdu.Composed.Clip(tdu.ContentOffset,
(uint)tdu.Composed.Length - tdu.ContentOffset);
@@ -605,6 +609,12 @@ public static class DataSerializer
{
var elementTru = Tru.FromType(type, warehouse);
// Local structures and other schema-less CLR types intentionally have no TRU.
// Preserve them as a dynamic list; the indexed binder reconstructs the requested
// collection type after parsing.
if (elementTru == null)
return ListComposer(value, warehouse, connection);
byte[] composed = TypedArrayComposer(value, elementTru, warehouse, connection);
if (composed == null)
@@ -859,6 +869,38 @@ public static class DataSerializer
return new Tdu(TduIdentifier.Map, rt.ToArray(), (uint)rt.Count, null, null);
}
/// <summary>
/// Composes an indexed CLR structure using the compatible Map&lt;byte, object&gt; wire shape.
/// </summary>
public static Tdu StructureComposer(object value, Warehouse warehouse, EpConnection connection)
{
if (value == null)
return new Tdu(TduIdentifier.Null, Array.Empty<byte>(), 0, null, null);
var map = IndexedStructureCodec.ToMap((IndexedStructure)value);
return TypedMapComposer(map, typeof(byte), typeof(object), warehouse, connection);
}
/// <summary>
/// Carries a TRU as a self-framed value, allowing it to appear in dynamic structure fields.
/// </summary>
public static Tdu TruComposer(object value, Warehouse warehouse, EpConnection connection)
{
var data = ((Tru)value).Compose(connection);
return new Tdu(TduIdentifier.TRU, data, (ulong)data.Length, null, connection);
}
/// <summary>
/// Carries a TypeDefInfo in the dedicated TypeDef slot. Its payload remains an indexed
/// structure so new fields can be added without changing this outer framing.
/// </summary>
public static Tdu TypeDefComposer(object value, Warehouse warehouse, EpConnection connection)
{
var structure = StructureComposer(value, warehouse, connection);
return new Tdu(TduIdentifier.TypeDef, structure.Composed,
(ulong)structure.Composed.Length, null, connection);
}
public static unsafe Tdu UUIDComposer(object value, Warehouse warehouse, EpConnection connection)
{
return new Tdu(TduIdentifier.UUID, ((Uuid)value).Data, 16, null, null);