internal static MessagePackSerializer <T> CreateInternal <T>(SerializationContext context)
{
#if !XAMIOS && !XAMDROID && !UNITY
Contract.Ensures(Contract.Result <MessagePackSerializer <T> >() != null);
#endif // !XAMIOS && !XAMDROID && !UNITY
#if XAMIOS || XAMDROID || UNITY
return(CreateReflectionInternal <T>(context));
#else
ISerializerBuilder <T> builder;
#if NETFX_CORE || WINDOWS_PHONE
builder = new ExpressionTreeSerializerBuilder <T>();
#elif SILVERLIGHT
builder = new DynamicMethodSerializerBuilder <T>();
#else
switch (context.EmitterFlavor)
{
case EmitterFlavor.ReflectionBased:
{
return(CreateReflectionInternal <T>(context));
}
#if !WINDOWS_PHONE && !NETFX_35
case EmitterFlavor.ExpressionBased:
{
builder = new ExpressionTreeSerializerBuilder <T>();
break;
}
#endif // if !WINDOWS_PHONE && !NETFX_35
case EmitterFlavor.FieldBased:
{
builder = new AssemblyBuilderSerializerBuilder <T>();
break;
}
case EmitterFlavor.ContextBased:
{
builder = new DynamicMethodSerializerBuilder <T>();
break;
}
default:
{
#if !NETFX_35
if (!SerializerDebugging.OnTheFlyCodeDomEnabled)
{
throw new NotSupportedException(
String.Format(
CultureInfo.CurrentCulture,
"Flavor '{0:G}'({0:D}) is not supported for serializer instance creation.",
context.EmitterFlavor
)
);
}
#endif // if !NETFX_35
builder = new CodeDomSerializerBuilder <T>();
break;
}
}
#endif // NETFX_CORE else
return(new AutoMessagePackSerializer <T>(context, builder));
#endif // XAMIOS || XAMDROID || UNITY else
}
internal static MessagePackSerializer <T> CreateInternal <T>(SerializationContext context, PolymorphismSchema schema)
{
#if DEBUG
Contract.Ensures(Contract.Result <MessagePackSerializer <T> >() != null);
#endif // DEBUG
#if DEBUG && !AOT && !SILVERLIGHT && !NETSTANDARD1_1
SerializerDebugging.TraceEmitEvent(
"SerializationContext::CreateInternal<{0}>(@{1}, {2})",
typeof(T),
context.GetHashCode(),
schema == null ? "null" : schema.DebugString
);
#endif // DEBUG && !AOT && !SILVERLIGHT && !NETSTANDARD1_1
Type concreteType = null;
CollectionTraits collectionTraits =
#if AOT
typeof(T).GetCollectionTraits(CollectionTraitOptions.None, context.CompatibilityOptions.AllowNonCollectionEnumerableTypes);
#else
typeof(T).GetCollectionTraits(CollectionTraitOptions.Full, context.CompatibilityOptions.AllowNonCollectionEnumerableTypes);
#endif // AOT
if (typeof(T).GetIsAbstract() || typeof(T).GetIsInterface())
{
// Abstract collection types will be handled correctly.
if (collectionTraits.CollectionType != CollectionKind.NotCollection)
{
concreteType = context.DefaultCollectionTypes.GetConcreteType(typeof(T));
}
if (concreteType == null)
{
// return null for polymoirphic provider.
return(null);
}
ValidateType(concreteType);
}
else
{
ValidateType(typeof(T));
}
#if FEATURE_EMIT
ISerializerBuilder builder;
switch (context.SerializerOptions.EmitterFlavor)
{
#if !NETSTANDARD1_3
case EmitterFlavor.CodeDomBased:
{
#if DEBUG
if (!SerializerDebugging.OnTheFlyCodeGenerationEnabled)
{
throw new NotSupportedException(
String.Format(
CultureInfo.CurrentCulture,
"Flavor '{0:G}'({0:D}) is not supported for serializer instance creation.",
context.SerializerOptions.EmitterFlavor
)
);
}
builder = new CodeDomSerializerBuilder(typeof(T), collectionTraits);
break;
#else // DEBUG
throw new NotSupportedException();
#endif // DEBUG
}
#endif // !NETSTANDARD1_3
case EmitterFlavor.FieldBased:
{
builder = new AssemblyBuilderSerializerBuilder(typeof(T), collectionTraits);
break;
}
default: // EmitterFlavor.ReflectionBased
{
#endif // FEATURE_EMIT
return
(GenericSerializer.TryCreateAbstractCollectionSerializer(context, typeof(T), concreteType, schema) as MessagePackSerializer <T>
?? CreateReflectionInternal <T>(context, concreteType ?? typeof(T), schema));
#if FEATURE_EMIT
}
}
return((MessagePackSerializer <T>)builder.BuildSerializerInstance(context, concreteType, schema == null ? null : schema.FilterSelf()));
#endif // FEATURE_EMIT
}
internal static MessagePackSerializer <T> CreateInternal <T>(SerializationContext context, PolymorphismSchema schema)
{
#if !XAMIOS && !XAMDROID && !UNITY
Contract.Ensures(Contract.Result <MessagePackSerializer <T> >() != null);
#endif // !XAMIOS && !XAMDROID && !UNITY
#if DEBUG && !UNITY && !XAMDROID && !XAMIOS
SerializerDebugging.TraceEvent(
"SerializationContext::CreateInternal<{0}>(@{1}, {2})",
typeof(T),
context.GetHashCode(),
schema == null ? "null" : schema.DebugString
);
#endif // DEBUG && !UNITY && !XAMDROID && !XAMIOS
Type concreteType = null;
if (typeof(T).GetIsAbstract() || typeof(T).GetIsInterface())
{
// Abstract collection types will be handled correctly.
if (typeof(T).GetCollectionTraits().CollectionType != CollectionKind.NotCollection)
{
concreteType = context.DefaultCollectionTypes.GetConcreteType(typeof(T));
}
if (concreteType == null)
{
// return null for polymoirphic provider.
return(null);
}
ValidateType(concreteType);
}
else
{
ValidateType(typeof(T));
}
#if !XAMIOS && !XAMDROID && !UNITY
ISerializerBuilder <T> builder;
#endif // !XAMIOS && !XAMDROID && !UNITY
#if NETFX_CORE || WINDOWS_PHONE
builder = new ExpressionTreeSerializerBuilder <T>();
#elif SILVERLIGHT
builder = new DynamicMethodSerializerBuilder <T>();
#else
#if !XAMIOS && !XAMDROID && !UNITY
switch (context.EmitterFlavor)
{
case EmitterFlavor.ReflectionBased:
{
#endif // !XAMIOS && !XAMDROID && !UNITY
return
(DefaultSerializers.GenericSerializer.TryCreateAbstractCollectionSerializer(context, typeof(T), concreteType, schema) as MessagePackSerializer <T>
?? CreateReflectionInternal <T>(context, concreteType ?? typeof(T), schema));
#if !XAMIOS && !XAMDROID && !UNITY
}
#if !WINDOWS_PHONE && !NETFX_35
case EmitterFlavor.ExpressionBased:
{
builder = new ExpressionTreeSerializerBuilder <T>();
break;
}
#endif // if !WINDOWS_PHONE && !NETFX_35
case EmitterFlavor.FieldBased:
{
builder = new AssemblyBuilderSerializerBuilder <T>();
break;
}
case EmitterFlavor.ContextBased:
{
builder = new DynamicMethodSerializerBuilder <T>();
break;
}
default:
{
#if !NETFX_35
if (!SerializerDebugging.OnTheFlyCodeDomEnabled)
{
throw new NotSupportedException(
String.Format(
CultureInfo.CurrentCulture,
"Flavor '{0:G}'({0:D}) is not supported for serializer instance creation.",
context.EmitterFlavor
)
);
}
#endif // if !NETFX_35
builder = new CodeDomSerializerBuilder <T>();
break;
}
}
#endif // !XAMIOS && !XAMDROID && !UNITY
#endif // NETFX_CORE else
#if !XAMIOS && !XAMDROID && !UNITY
return(builder.BuildSerializerInstance(context, concreteType, schema == null ? null : schema.FilterSelf()));
#endif // !XAMIOS && !XAMDROID && !UNITY
}