/// <summary>
/// Regisgters <see cref="MessagePackSerializer{T}"/> of target type usage to the current emitting session.
/// </summary>
/// <param name="targetType">The type of the member to be serialized/deserialized.</param>
/// <param name="enumMemberSerializationMethod">The enum serialization method of the member to be serialized/deserialized.</param>
/// <param name="dateTimeConversionMethod">The date time conversion method of the member to be serialized/deserialized.</param>
/// <param name="polymorphismSchema">The schema for polymorphism support.</param>
/// <param name="schemaRegenerationCodeProvider">The delegate to provide constructs to emit schema regeneration codes.</param>
/// <returns><see cref="FieldBuilder"/>.</returns>
public FieldBuilder RegisterSerializer(
Type targetType,
EnumMemberSerializationMethod enumMemberSerializationMethod,
DateTimeMemberConversionMethod dateTimeConversionMethod,
PolymorphismSchema polymorphismSchema,
Func <IEnumerable <ILConstruct> > schemaRegenerationCodeProvider
)
{
var key = new SerializerFieldKey(targetType, enumMemberSerializationMethod, dateTimeConversionMethod, polymorphismSchema);
SerializerFieldInfo result;
if (!this._serializers.TryGetValue(key, out result))
{
result =
new SerializerFieldInfo(
this.DefineInitonlyField(
"_serializer" + this._serializers.Count,
typeof(MessagePackSerializer <>).MakeGenericType(targetType)
),
il =>
{
foreach (var construct in schemaRegenerationCodeProvider())
{
construct.Evaluate(il);
}
}
);
this._serializers.Add(key, result);
}
return(result.Field);
}
/// <summary>
/// Regisgters <see cref="MessagePackSerializer{T}"/> of target type usage to the current emitting session.
/// </summary>
/// <param name="targetType">The type of the member to be serialized/deserialized.</param>
/// <param name="enumMemberSerializationMethod">The enum serialization method of the member to be serialized/deserialized.</param>
/// <param name="dateTimeConversionMethod">The date time conversion method of the member to be serialized/deserialized.</param>
/// <param name="polymorphismSchema">The schema for polymorphism support.</param>
/// <param name="schemaRegenerationCodeProvider">The delegate to provide constructs to emit schema regeneration codes.</param>
/// <returns>
/// <see cref=" Action{T1,T2}"/> to emit serializer retrieval instructions.
/// The 1st argument should be <see cref="TracingILGenerator"/> to emit instructions.
/// The 2nd argument should be argument index of the serializer holder, normally 0 (this pointer).
/// This value will not be <c>null</c>.
/// </returns>
public override Action <TracingILGenerator, int> RegisterSerializer(
Type targetType,
EnumMemberSerializationMethod enumMemberSerializationMethod,
DateTimeMemberConversionMethod dateTimeConversionMethod,
PolymorphismSchema polymorphismSchema,
Func <IEnumerable <ILConstruct> > schemaRegenerationCodeProvider
)
{
if (this._typeBuilder.IsCreated())
{
throw new InvalidOperationException("Type is already built.");
}
var key = new SerializerFieldKey(targetType, enumMemberSerializationMethod, dateTimeConversionMethod, polymorphismSchema);
SerializerFieldInfo result;
if (!this._serializers.TryGetValue(key, out result))
{
result =
new SerializerFieldInfo(
this._typeBuilder.DefineField(
"_serializer" + this._serializers.Count,
typeof(MessagePackSerializer <>).MakeGenericType(targetType),
FieldAttributes.Private | FieldAttributes.InitOnly),
il =>
{
foreach (var construct in schemaRegenerationCodeProvider())
{
construct.Evaluate(il);
}
}
);
this._serializers.Add(key, result);
}
return
((il, thisIndex) =>
{
il.EmitAnyLdarg(thisIndex);
il.EmitLdfld(result.Field);
});
}
