case VAR_TYPE_FLSW: return &motor_rt_params[num].flimsw_state; break;
case VAR_TYPE_RLSW: return &motor_rt_params[num].rlimsw_state; break;

int32_t SCRIPT_GetVar(data_type_t *obj, uint8_t data_type)
{
    switch (data_type)
    {
        case DATA_TYPE_U8:  return obj->u8;  break;
        case DATA_TYPE_S16: return obj->i16; break;
        case DATA_TYPE_U16: return obj->u16; break; 
        case DATA_TYPE_S32: return obj->i32; break;
        case DATA_TYPE_U32: return obj->u32; break; 
    }
    
    return 0;
}

void SCRIPT_SetVar(void *var, int32_t val, uint8_t data_type)
{
    switch (data_type)
    {
        case DATA_TYPE_U8:  *((uint8_t *)var)  = val; break;
        case DATA_TYPE_S16: *((int16_t *)var)  = val; break;
        case DATA_TYPE_U16: *((uint16_t *)var) = val; break; 
        case DATA_TYPE_S32: *((int32_t *)var)  = val; break; 
        case DATA_TYPE_U32: *((uint32_t *)var) = val; break; 
    }
}

public struct Token
{
    public string name;
    public TokenType type;
}

 bool LEXER_GetToken(string expr, ref Token token, ref int exp_idx)
{
    int i = 0;
    token.name[i++] = expr[exp_idx++];
}

public struct Token
{
    public string name;
    public TokenType type;
}

 bool LEXER_GetToken(string expr, ref Token token, ref int exp_idx)
{
    int i = 0;
    token.name[i++] = expr[exp_idx++];
}

public unsafe int* ParseVar(/*string var, ref byte var_type, ref byte data_type*/)
{
       int* ptr;
       int test;

       ptr = &test; 
          
       return ptr;
}

public unsafe int* ParseVar(/*string var, ref byte var_type, ref byte data_type*/)
{
       int* ptr;

       ptr = &glob_var;
          
       return ptr;
}

public unsafe int* ParseVar()
{ 

     fixed (int* ptr= &Params.motor_rt_params[0].position) { return ptr; }
          
 }

private void buttonRun_Click(object sender, EventArgs e)
{     
     unsafe
      {
                int *ptr = parser.ParseVar();
                *ptr = 5;
     }

}