private void GenerateGetObjectDataMethod()
{
ParameterSpec[] getObjDataParams = new ParameterSpec[] {
new ParameterSpec("info", typeof(System.Runtime.Serialization.SerializationInfo)),
new ParameterSpec("context", typeof(System.Runtime.Serialization.StreamingContext))
};
MethodBuilder getObjectDataMethod =
m_ilEmitHelper.AddMethod(m_builder, "GetObjectData", getObjDataParams,
new TypeContainer(typeof(void)),
MethodAttributes.Virtual | MethodAttributes.Public |
MethodAttributes.HideBySig);
ILGenerator body =
getObjectDataMethod.GetILGenerator();
MethodInfo addValueMethod =
typeof(System.Runtime.Serialization.SerializationInfo).GetMethod("AddValue", BindingFlags.Public | BindingFlags.Instance,
null,
new Type[] { ReflectionHelper.StringType,
ReflectionHelper.ObjectType,
ReflectionHelper.TypeType },
new ParameterModifier[0]);
MethodInfo getTypeFromH =
ReflectionHelper.TypeType.GetMethod("GetTypeFromHandle", BindingFlags.Public | BindingFlags.Static);
Label beforeReturn = body.DefineLabel();
// serialize initalized field
GenerateAddFieldToObjectData(m_initalizedField, body, addValueMethod, getTypeFromH);
// nothing more to do, if not initalized, therefore check here
body.Emit(OpCodes.Ldarg_0);
body.Emit(OpCodes.Ldfld, m_initalizedField); // fieldvalue
body.Emit(OpCodes.Brfalse, beforeReturn);
// initalized -> serialise discriminator and corresponding value
GenerateAddFieldToObjectData(m_discrField, body, addValueMethod, getTypeFromH);
// now serialize field corresponding to discriminator value
// do this by using a switch structure
GenerateInsertIntoInfoForDiscAction action = new GenerateInsertIntoInfoForDiscAction(this, addValueMethod, getTypeFromH);
GenerateSwitchForDiscriminator(body, action, beforeReturn);
body.MarkLabel(beforeReturn);
body.Emit(OpCodes.Ret);
}
private void GenerateGetObjectDataMethod() {
ParameterSpec[] getObjDataParams = new ParameterSpec[] {
new ParameterSpec("info", typeof(System.Runtime.Serialization.SerializationInfo)),
new ParameterSpec("context", typeof(System.Runtime.Serialization.StreamingContext)) };
MethodBuilder getObjectDataMethod =
m_ilEmitHelper.AddMethod(m_builder, "GetObjectData", getObjDataParams,
new TypeContainer(typeof(void)),
MethodAttributes.Virtual | MethodAttributes.Public |
MethodAttributes.HideBySig);
ILGenerator body =
getObjectDataMethod.GetILGenerator();
MethodInfo addValueMethod =
typeof(System.Runtime.Serialization.SerializationInfo).GetMethod("AddValue", BindingFlags.Public | BindingFlags.Instance,
null,
new Type[] { ReflectionHelper.StringType,
ReflectionHelper.ObjectType,
ReflectionHelper.TypeType },
new ParameterModifier[0]);
MethodInfo getTypeFromH =
ReflectionHelper.TypeType.GetMethod("GetTypeFromHandle", BindingFlags.Public | BindingFlags.Static);
Label beforeReturn = body.DefineLabel();
// serialize initalized field
GenerateAddFieldToObjectData(m_initalizedField, body, addValueMethod, getTypeFromH);
// nothing more to do, if not initalized, therefore check here
body.Emit(OpCodes.Ldarg_0);
body.Emit(OpCodes.Ldfld, m_initalizedField); // fieldvalue
body.Emit(OpCodes.Brfalse, beforeReturn);
// initalized -> serialise discriminator and corresponding value
GenerateAddFieldToObjectData(m_discrField, body, addValueMethod, getTypeFromH);
// now serialize field corresponding to discriminator value
// do this by using a switch structure
GenerateInsertIntoInfoForDiscAction action = new GenerateInsertIntoInfoForDiscAction(this, addValueMethod, getTypeFromH);
GenerateSwitchForDiscriminator(body, action, beforeReturn);
body.MarkLabel(beforeReturn);
body.Emit(OpCodes.Ret);
}
