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#include "persistence.h"
#include <map>
namespace Persistence {
using Factories
= std::pair<std::function<std::unique_ptr<Persistable>()>, std::function<std::shared_ptr<Persistable>()>>;
using NamedTypeFactories = std::map<std::string_view, Factories>;
static NamedTypeFactories namedTypeFactories;
void
Persistable::addFactory(const std::string_view t, std::function<std::unique_ptr<Persistable>()> fu,
std::function<std::shared_ptr<Persistable>()> fs)
{
namedTypeFactories.emplace(t, std::make_pair(std::move(fu), std::move(fs)));
}
std::unique_ptr<Persistable>
Persistable::callFactory(const std::string_view t)
{
return namedTypeFactories.at(t).first();
}
std::shared_ptr<Persistable>
Persistable::callSharedFactory(const std::string_view t)
{
return namedTypeFactories.at(t).second();
}
void
Selection::setValue(float &)
{
throw std::runtime_error("Unexpected float");
}
void
Selection::setValue(bool &)
{
throw std::runtime_error("Unexpected bool");
}
void
Selection::setValue(const std::nullptr_t &)
{
throw std::runtime_error("Unexpected null");
}
void
Selection::setValue(std::string &)
{
throw std::runtime_error("Unexpected string");
}
void
Selection::beginArray(Stack &)
{
throw std::runtime_error("Unexpected array");
}
void
Selection::beginObject(Stack &)
{
throw std::runtime_error("Unexpected object");
}
void
Selection::beforeValue(Stack &)
{
throw std::runtime_error("Unexpected value");
}
SelectionPtr
Selection::select(const std::string &)
{
throw std::runtime_error("Unexpected select");
}
void
Selection::endObject(Stack &)
{
}
}
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