| public PushDeserializedObjectsCollectionOntoStack ( ) : void | ||
| 리턴 | void | |
private static void GenerateReadDelegate(ReaderGenerationContext context, Type type, Action pushObjectIdOntoStackAction)
{
var invocationListLengthLocal = context.Generator.DeclareLocal(typeof(int));
var targetLocal = context.Generator.DeclareLocal(typeof(object));
GenerateReadPrimitive(context, typeof(int));
context.Generator.StoreLocalValueFromStack(invocationListLengthLocal);
GeneratorHelper.GenerateLoop(context, invocationListLengthLocal, cl =>
{
GenerateReadField(context, typeof(object));
context.Generator.StoreLocalValueFromStack(targetLocal);
GenerateReadMethod(context);
context.Generator.PushTypeOntoStack(type);
context.Generator.PushLocalValueOntoStack(targetLocal);
context.PushDeserializedObjectsCollectionOntoStack();
pushObjectIdOntoStackAction();
context.Generator.GenerateCodeCall <MethodInfo, Type, object, AutoResizingList <object>, int>((method, t, target, deserializedObjects, objectId) =>
{
var del = Delegate.CreateDelegate(t, target, method);
deserializedObjects[objectId] = Delegate.Combine((Delegate)deserializedObjects[objectId], del);
});
});
}
private static void SaveNewDeserializedObject(ReaderGenerationContext context, LocalBuilder objectIdLocal, Action generateNewObject)
{
context.PushDeserializedObjectsCollectionOntoStack();
context.Generator.PushLocalValueOntoStack(objectIdLocal);
generateNewObject();
context.Generator.Emit(OpCodes.Call, Helpers.GetMethodInfo <AutoResizingList <object> >(x => x.SetItem(0, null)));
}
private static void GenerateTouchObject(ReaderGenerationContext context, Type formalType)
{
var finish = context.Generator.DefineLabel();
context.PushObjectIdOntoStack();
context.PushDeserializedObjectsCollectionOntoStack();
context.Generator.PushPropertyValueOntoStack <AutoResizingList <object>, int>(x => x.Count);
// if (refId < deserializedObjects.Count) return;
context.Generator.Emit(OpCodes.Blt, finish);
if (CreateObjectGenerator.TryFillBody(context.Generator, formalType, context.TreatCollectionAsUserObject, x =>
{
context.PushObjectReaderOntoStack();
context.PushObjectIdOntoStack();
}))
{
context.Generator.Call <ObjectReader>(x => x.SetObjectByReferenceId(0, null));
}
context.Generator.MarkLabel(finish);
}
internal static void GenerateReadNotPrecreated(ReaderGenerationContext context, Type formalType, Action pushObjectIdOntoStackAction)
{
if (formalType.IsValueType)
{
context.PushDeserializedObjectsCollectionOntoStack();
pushObjectIdOntoStackAction();
GenerateReadField(context, formalType, true);
context.Generator.Emit(OpCodes.Call, Helpers.GetMethodInfo <AutoResizingList <object> >(x => x.SetItem(0, null)));
}
else if (formalType.IsArray)
{
GenerateReadArray(context, formalType, pushObjectIdOntoStackAction);
}
else if (typeof(MulticastDelegate).IsAssignableFrom(formalType))
{
GenerateReadDelegate(context, formalType, pushObjectIdOntoStackAction);
}
else
{
throw new InvalidOperationException(InternalErrorMessage + "GenerateReadNotPrecreated");
}
}
protected override void InnerGenerate(ReaderGenerationContext context)
{
var finish = context.Generator.DefineLabel();
var createdLocal = context.Generator.DeclareLocal(typeof(object));
context.PushObjectIdOntoStack();
context.PushDeserializedObjectsCollectionOntoStack();
context.Generator.PushPropertyValueOntoStack <AutoResizingList <object>, int>(x => x.Count);
context.Generator.Emit(OpCodes.Blt, finish);
if (CreateObjectGenerator.TryFillBody(context.Generator, type, treatCollectionAsUserObject))
{
context.Generator.StoreLocalValueFromStack(createdLocal);
context.PushObjectReaderOntoStack();
context.PushObjectIdOntoStack();
context.Generator.PushLocalValueOntoStack(createdLocal);
context.Generator.Call <ObjectReader>(x => x.SetObjectByReferenceId(0, null));
}
else if (type.IsArray)
{
var isMultidimensional = type.GetArrayRank() > 1;
var elementFormalType = type.GetElementType();
var rankLocal = context.Generator.DeclareLocal(typeof(int));
var lengthsLocal = isMultidimensional ? context.Generator.DeclareLocal(typeof(int[])) : context.Generator.DeclareLocal(typeof(int));
context.PushObjectReaderOntoStack();
context.PushObjectIdOntoStack();
ReadMethodGenerator.GenerateReadPrimitive(context, typeof(int));
context.Generator.StoreLocalValueFromStack(rankLocal);
if (isMultidimensional)
{
context.Generator.PushLocalValueOntoStack(rankLocal);
context.Generator.Emit(OpCodes.Newarr, typeof(int));
context.Generator.StoreLocalValueFromStack(lengthsLocal); // create an array for keeping the lengths of each dimension
GeneratorHelper.GenerateLoop(context, rankLocal, i =>
{
context.Generator.PushLocalValueOntoStack(lengthsLocal);
context.Generator.PushLocalValueOntoStack(i);
ReadMethodGenerator.GenerateReadPrimitive(context, typeof(int));
context.Generator.Emit(OpCodes.Stelem, typeof(int)); // populate the lengths with values read from stream
});
}
else
{
ReadMethodGenerator.GenerateReadPrimitive(context, typeof(int));
context.Generator.StoreLocalValueFromStack(lengthsLocal);
}
context.Generator.PushTypeOntoStack(elementFormalType);
context.Generator.PushLocalValueOntoStack(lengthsLocal);
if (isMultidimensional)
{
context.Generator.Call(() => Array.CreateInstance(null, new int[0]));
}
else
{
context.Generator.Call(() => Array.CreateInstance(null, 0));
}
context.Generator.Call <ObjectReader>(x => x.SetObjectByReferenceId(0, null));
}
else if (type == typeof(string))
{
context.PushObjectReaderOntoStack();
context.PushObjectIdOntoStack();
ReadMethodGenerator.GenerateReadPrimitive(context, typeof(string));
context.Generator.Call <ObjectReader>(x => x.SetObjectByReferenceId(0, null));
var field = Helpers.GetFieldInfo <ObjectReader, int>(x => x.objectsWrittenInlineCount);
context.PushObjectReaderOntoStack();
context.Generator.Emit(OpCodes.Dup);
context.Generator.Emit(OpCodes.Ldfld, field);
context.Generator.PushIntegerOntoStack(1);
context.Generator.Emit(OpCodes.Add);
context.Generator.Emit(OpCodes.Stfld, field);
}
else
{
ReadMethodGenerator.GenerateReadNotPrecreated(context, type, context.PushObjectIdOntoStack);
var field = Helpers.GetFieldInfo <ObjectReader, int>(x => x.objectsWrittenInlineCount);
context.PushObjectReaderOntoStack();
context.Generator.Emit(OpCodes.Dup);
context.Generator.Emit(OpCodes.Ldfld, field);
context.Generator.PushIntegerOntoStack(1);
context.Generator.Emit(OpCodes.Add);
context.Generator.Emit(OpCodes.Stfld, field);
}
context.Generator.MarkLabel(finish);
}
