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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#include "vtkDeserializer.h"
#include "vtkSerializer.h"
#include "vtkType.h"
#include "vtkVariant.h"
#include "vtkVariantArray.h"
#include "vtkVariantSerDesHelper.h"
// clang-format off
#include "vtk_nlohmannjson.h"
#include VTK_NLOHMANN_JSON(json.hpp)
// clang-format on
extern "C"
{
/**
* Register the (de)serialization handlers of vtkVariantArray
* @param ser a vtkSerializer instance
* @param deser a vtkDeserializer instance
*/
int RegisterHandlers_vtkVariantArraySerDesHelper(void* ser, void* deser, void* invoker);
}
static nlohmann::json Serialize_vtkVariantArray(
vtkObjectBase* objectBase, vtkSerializer* serializer)
{
using json = nlohmann::json;
json state;
auto object = vtkVariantArray::SafeDownCast(objectBase);
if (auto f = serializer->GetHandler(typeid(vtkVariantArray::Superclass)))
{
state = f(object, serializer);
}
state["SuperClassNames"].push_back("vtkAbstractArray");
auto& dst = state["Values"] = json::array();
for (vtkIdType i = 0; i < object->GetNumberOfValues(); ++i)
{
dst.push_back(Serialize_vtkVariant(object->GetPointer(i), serializer));
}
return state;
}
static void Deserialize_vtkVariantArray(
const nlohmann::json& state, vtkObjectBase* objectBase, vtkDeserializer* deserializer)
{
using json = nlohmann::json;
auto object = vtkVariantArray::SafeDownCast(objectBase);
if (auto f = deserializer->GetHandler(typeid(vtkVariantArray::Superclass)))
{
f(state, object, deserializer);
}
{
const auto iter = state.find("Values");
if (iter != state.end() && iter->is_array())
{
const auto& values = iter->get<json::array_t>();
vtkIdType id = 0;
for (const auto& value : values)
{
vtkVariant variant;
Deserialize_vtkVariant(value, &variant, deserializer);
object->InsertValue(id++, variant);
}
}
}
}
int RegisterHandlers_vtkVariantArraySerDesHelper(void* ser, void* deser, void* vtkNotUsed(invoker))
{
int success = 0;
if (auto* asObjectBase = static_cast<vtkObjectBase*>(ser))
{
if (auto* serializer = vtkSerializer::SafeDownCast(asObjectBase))
{
serializer->RegisterHandler(typeid(vtkVariantArray), Serialize_vtkVariantArray);
success = 1;
}
}
if (auto* asObjectBase = static_cast<vtkObjectBase*>(deser))
{
if (auto* deserializer = vtkDeserializer::SafeDownCast(asObjectBase))
{
deserializer->RegisterHandler(typeid(vtkVariantArray), Deserialize_vtkVariantArray);
deserializer->RegisterConstructor("vtkVariantArray", []() { return vtkVariantArray::New(); });
success = 1;
}
}
return success;
}
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