/******************************************************************************
The MIT License(MIT)

Embedded Template Library.
https://github.com/ETLCPP/etl
https://www.etlcpp.com

Copyright(c) 2026 John Wellbelove

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files(the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions :

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
******************************************************************************/

//***************************************************************************
// THIS FILE HAS BEEN AUTO GENERATED. DO NOT EDIT THIS FILE.
//***************************************************************************

//*************************************************************************************************
// For C++03 and below.
//*************************************************************************************************
//***************************************************************************
// The definition for all 16 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1 = void, typename T2 = void, typename T3 = void, typename T4 = void,
          typename T5 = void, typename T6 = void, typename T7 = void, typename T8 = void,
          typename T9 = void, typename T10 = void, typename T11 = void, typename T12 = void,
          typename T13 = void, typename T14 = void, typename T15 = void, typename T16 = void>
class fsm_state : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      case T7::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T7&>(message)); break;
      case T8::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T8&>(message)); break;
      case T9::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T9&>(message)); break;
      case T10::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T10&>(message)); break;
      case T11::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T11&>(message)); break;
      case T12::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T12&>(message)); break;
      case T13::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T13&>(message)); break;
      case T14::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T14&>(message)); break;
      case T15::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T15&>(message)); break;
      case T16::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T16&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 15 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6, typename T7, typename T8,
          typename T9, typename T10, typename T11, typename T12,
          typename T13, typename T14, typename T15>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      case T7::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T7&>(message)); break;
      case T8::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T8&>(message)); break;
      case T9::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T9&>(message)); break;
      case T10::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T10&>(message)); break;
      case T11::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T11&>(message)); break;
      case T12::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T12&>(message)); break;
      case T13::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T13&>(message)); break;
      case T14::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T14&>(message)); break;
      case T15::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T15&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 14 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6, typename T7, typename T8,
          typename T9, typename T10, typename T11, typename T12,
          typename T13, typename T14>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      case T7::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T7&>(message)); break;
      case T8::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T8&>(message)); break;
      case T9::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T9&>(message)); break;
      case T10::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T10&>(message)); break;
      case T11::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T11&>(message)); break;
      case T12::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T12&>(message)); break;
      case T13::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T13&>(message)); break;
      case T14::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T14&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 13 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6, typename T7, typename T8,
          typename T9, typename T10, typename T11, typename T12,
          typename T13>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      case T7::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T7&>(message)); break;
      case T8::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T8&>(message)); break;
      case T9::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T9&>(message)); break;
      case T10::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T10&>(message)); break;
      case T11::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T11&>(message)); break;
      case T12::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T12&>(message)); break;
      case T13::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T13&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 12 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6, typename T7, typename T8,
          typename T9, typename T10, typename T11, typename T12>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      case T7::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T7&>(message)); break;
      case T8::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T8&>(message)); break;
      case T9::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T9&>(message)); break;
      case T10::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T10&>(message)); break;
      case T11::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T11&>(message)); break;
      case T12::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T12&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 11 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6, typename T7, typename T8,
          typename T9, typename T10, typename T11>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      case T7::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T7&>(message)); break;
      case T8::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T8&>(message)); break;
      case T9::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T9&>(message)); break;
      case T10::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T10&>(message)); break;
      case T11::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T11&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 10 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6, typename T7, typename T8,
          typename T9, typename T10>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      case T7::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T7&>(message)); break;
      case T8::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T8&>(message)); break;
      case T9::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T9&>(message)); break;
      case T10::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T10&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 9 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6, typename T7, typename T8,
          typename T9>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, T7, T8, T9, void, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      case T7::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T7&>(message)); break;
      case T8::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T8&>(message)); break;
      case T9::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T9&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 8 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6, typename T7, typename T8>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, T7, T8, void, void, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      case T7::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T7&>(message)); break;
      case T8::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T8&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 7 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6, typename T7>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, T7, void, void, void, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      case T7::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T7&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 6 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, void, void, void, void, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      case T6::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T6&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 5 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, void, void, void, void, void, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      case T5::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T5&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 4 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, void, void, void, void, void, void, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      case T4::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T4&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 3 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, void, void, void, void, void, void, void, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      case T3::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T3&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 2 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2>
class fsm_state<TContext, TDerived, STATE_ID_, T1, T2, void, void, void, void, void, void, void, void, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      case T2::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T2&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 1 message type.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1>
class fsm_state<TContext, TDerived, STATE_ID_, T1, void, void, void, void, void, void, void, void, void, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }

private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    etl::fsm_state_id_t new_state_id;
    etl::message_id_t event_id = message.get_message_id();

    switch (event_id)
    {
      case T1::ID: new_state_id = static_cast<TDerived*>(this)->on_event(static_cast<const T1&>(message)); break;
      default: new_state_id = p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message); break;
    }

    return (new_state_id != Pass_To_Parent) ? new_state_id : (p_parent ? p_parent->process_event(message) : No_State_Change);
  }
};

//***************************************************************************
// Specialisation for 0 message types.
//***************************************************************************
template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_>
class fsm_state<TContext, TDerived, STATE_ID_, void, void, void, void, void, void, void, void, void, void, void, void, void, void, void, void> : public ifsm_state
{
public:

  static ETL_CONSTANT etl::fsm_state_id_t STATE_ID = STATE_ID_;

  fsm_state()
    : ifsm_state(STATE_ID)
  {
  }

protected:

  ~fsm_state()
  {
  }

  TContext& get_fsm_context() const
  {
    return static_cast<TContext&>(ifsm_state::get_fsm_context());
  }
private:

  etl::fsm_state_id_t process_event(const etl::imessage& message)
  {
    return p_parent ? p_parent->process_event(message) : static_cast<TDerived*>(this)->on_event_unknown(message);
  }
};

template <typename TContext, typename TDerived, etl::fsm_state_id_t STATE_ID_,
          typename T1, typename T2, typename T3, typename T4,
          typename T5, typename T6, typename T7, typename T8,
          typename T9, typename T10, typename T11, typename T12,
          typename T13, typename T14, typename T15, typename T16>
ETL_CONSTANT etl::fsm_state_id_t fsm_state<TContext, TDerived, STATE_ID_, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16>::STATE_ID;
