CommandGeneratorMap.hpp

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#pragma once
#include <score/command/CommandFactoryKey.hpp>
#include <score/plugins/StringFactoryKey.hpp>
#include <score/tools/Debug.hpp>
#include <score/tools/std/HashMap.hpp>
 
#include <ossia/detail/algorithms.hpp>
 
#include <QByteArray>
 
#include <score_lib_base_export.h>
 
namespace score
{
class Command;
}
using CommandFactory = score::Command* (*)(const QByteArray&);
 
using CommandGeneratorMap = std::vector<std::pair<CommandKey, CommandFactory>>;
 
namespace score
{
namespace commands
{
 
struct FactoryInserter
{
  CommandGeneratorMap& fact;
  template <typename TheCommand>
  void operator()() const
  {
    SCORE_ASSERT(bool(ossia::find_if(fact, [](auto& e) {
      return e.first == TheCommand::static_key();
    }) == fact.end()));
    constexpr CommandFactory f = [](const QByteArray& data) -> score::Command* {
      auto t = new TheCommand;
      t->deserialize(data);
      return t;
    };
    fact.emplace_back(TheCommand::static_key(), f);
  }
};
}
}