NamespaceRegistry.hpp

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#pragma once
 
#include <functional>
#include <string>
#include <string_view>
#include <unordered_map>
#include <vector>
 
#include "Types.hpp"

namespace AQNWB::SPEC
{
class NamespaceRegistry
{
public:
  using RegistryType = std::unordered_map<std::string, Types::NamespaceInfo>;

  static NamespaceRegistry& instance();

  void registerNamespace(const std::string& name,
                         const Types::NamespaceInfo& info);

  const Types::NamespaceInfo* getNamespaceInfo(const std::string& name) const;

  const RegistryType& getAllNamespaces() const;
 
private:
  RegistryType registry_;  
};

#define REGISTER_NAMESPACE(name, version, specVariables) \
  namespace \
  { \
  struct NamespaceRegistrar \
  { \
    NamespaceRegistrar() \
    { \
      NamespaceRegistry::instance().registerNamespace( \
          name, {name, version, specVariables}); \
    } \
  }; \
  static NamespaceRegistrar registrar; \
  }
 
}  // namespace AQNWB::SPEC