#if 1

#include <stdint.h>
#include <stdlib.h>

typedef enum
{
    STATE_ZERO,
    STATE_ONE
} state;
typedef enum
{
    EV_ZERO,
    EV_ONE,
    EV_TWO
} event_id_t;
typedef void *event_t;
// typedef uint8_t size_t;

// der Container für die Events
struct eventTransTab_s
{
    void (*transFunc)(event_t *const e); /* transition function */
    const uint16_t eventId;
    const uint16_t nextState;
};

// der Container für die States
struct fsm_state_data_s
{
    /* pointer auf ein Array */
    const struct eventTransTab_s (*const eventTable)[];
    const uint16_t eventTableSize;
    const uint16_t state;
};

// und die FSM
struct fsm
{
    const struct fsm_state_data_s (*const stateTable)[];
    const size_t stateTableSize;
    uint16_t currState;
};

#define ADD_EVENT(evNr, nextStNr, cbFunc)                                                 \
    {                                                                                     \
        .eventId = (event_id_t)evNr, .nextState = (uint16_t)nextStNr, .transFunc = cbFunc \
    }

#define CREATE_STATE(stateNr, ...)                                                                           \
    {                                                                                                        \
        .state = stateNr, .eventTable = &(struct eventTransTab_s[]){##__VA_ARGS__},                          \
        .eventTableSize = sizeof((struct eventTransTab_s[]){##__VA_ARGS__}) / sizeof(struct eventTransTab_s) \
    }

#define CREATE_FSM_TABLE(...)                                                                               \
    .stateTableSize = sizeof((struct fsm_state_data_s[]){##__VA_ARGS__}) / sizeof(struct fsm_state_data_s), \
    .stateTable = &(struct fsm_state_data_s[]) { ##__VA_ARGS__ }

struct fsm test = {
    CREATE_FSM_TABLE(
        CREATE_STATE(STATE_ZERO,
                     ADD_EVENT(EV_ZERO, STATE_ONE, NULL),
                     ADD_EVENT(EV_ONE, STATE_ONE, NULL), ),

        CREATE_STATE(STATE_ONE,
                     ADD_EVENT(EV_TWO, STATE_ZERO, NULL), ), ),
    .currState = STATE_ZERO,
};

int main(void)
{
}

#endif