MQLArticles/Utils/FA/AutoDelete.mqh

<EFBFBD><EFBFBD>//+------------------------------------------------------------------+
//|                                                   AutoDelete.mqh |
//|                                  Copyright 2025, Niquel Mendoza. |
//|                          https://www.mql5.com/es/users/nique_372 |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, Niquel Mendoza."
#property link      "https://www.mql5.com/es/users/nique_372"
#property strict


#ifndef MQLARTICLES_UTILS_FA_AUTODELETE_MQH
#define MQLARTICLES_UTILS_FA_AUTODELETE_MQH
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#include "SimpleLogger.mqh"

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
typedef void(*FinalCleanFunction)(const int reason);
#define MQLARTICLES_AUTOCLEANER_FLAG_PTR      (1)
#define MQLARTICLES_AUTOCLEANER_FLAG_FUNCTION (2)
#define MQLARTICLES_AUTOCLEANER_ALL (MQLARTICLES_AUTOCLEANER_FLAG_PTR|MQLARTICLES_AUTOCLEANER_FLAG_FUNCTION)

//---
//#define MQLARTICLES_AUTOCLENER_DEBUG

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
class CAutoCleaner
 {
private:
  static void*              s_ptrs[];
  static int                s_ptrs_size;
  static FinalCleanFunction s_c_functions[];
  static int                s_c_functions_size;

public:

                     CAutoCleaner() {}
                    ~CAutoCleaner() {}

  //--- Inicializar
  static void               Init()
   {
    s_ptrs_size = ArrayResize(s_ptrs, 0);
    s_c_functions_size = ArrayResize(s_c_functions, 0);
   }

  //--- Punteros
  // A<EFBFBD>adir
  static void               AddPtr(void* ptr)
   {
    if(CheckPointer(ptr) == POINTER_DYNAMIC)
     {
      s_ptrs[ArrayResize(s_ptrs, ++s_ptrs_size) - 1] = ptr;
     }
   }

  // Remover
  static void               RemovePtr(void* ptr)
   {
    for(int i = 0; i < s_ptrs_size; i++)
     {
      if(s_ptrs[i] == ptr)
       {
        s_ptrs[i] = s_ptrs[--s_ptrs_size];
        ArrayResize(s_ptrs, s_ptrs_size);
        break;
       }
     }
   }

  //--- Funciones
  // A<EFBFBD>adir
  static void               AddFunction(FinalCleanFunction f)
   {
    s_c_functions[ArrayResize(s_c_functions, (++s_c_functions_size)) - 1] = f;
   }

  //--- Totales
  static __forceinline int  TotalPtr()       { return s_ptrs_size;        }
  static __forceinline int  TotalFunctions() { return s_c_functions_size; }

  //--- Funciones principal clean
  static void               Deinit(const int reason, int flags = MQLARTICLES_AUTOCLEANER_ALL)
   {
    //--- Ptrs
    if((flags & MQLARTICLES_AUTOCLEANER_FLAG_PTR) != 0)
     {
      for(int i = 0; i < s_ptrs_size; i++)
       {
#ifdef MQLARTICLES_AUTOCLENER_DEBUG
        FastLog(FUNCION_ACTUAL, INFO_TEXT, StringFormat("Iniciado eliminacion de puntero en posicion[%d], tipo = %s", i, EnumToString(CheckPointer(s_ptrs[i]))));
#endif

        if(CheckPointer(s_ptrs[i]) == POINTER_DYNAMIC)
          delete s_ptrs[i];

#ifdef MQLARTICLES_AUTOCLENER_DEBUG
        FastLog(FUNCION_ACTUAL, INFO_TEXT, StringFormat("Finalizando eliminacion de puntero en posicion[%d]", i));
#endif
       }
     }

    //--- Eliminacion de funciones (DESPUES) debido aque qui eestan funciones de manager o clases de eventos
    if((flags & MQLARTICLES_AUTOCLEANER_FLAG_FUNCTION) != 0)
     {
      for(int i = 0; i < s_c_functions_size; i++)
       {
#ifdef MQLARTICLES_AUTOCLENER_DEBUG
        FastLog(FUNCION_ACTUAL, INFO_TEXT, StringFormat("Iniciado ejecucion de funcion[%d]", i));
#endif
        s_c_functions[i](reason);
#ifdef MQLARTICLES_AUTOCLENER_DEBUG
        FastLog(FUNCION_ACTUAL, INFO_TEXT, StringFormat("Finalizando ejecucion de funcion[%d]", i));
#endif
       }
     }

    s_c_functions_size = ArrayResize(s_c_functions, 0);
    s_ptrs_size   = ArrayResize(s_ptrs, 0);

#ifdef MQLARTICLES_AUTOCLENER_DEBUG
    FastLog(FUNCION_ACTUAL, INFO_TEXT, "Fin de la limpieza");
#endif
   }
 };
//+------------------------------------------------------------------+
//| Definici<EFBFBD>n de miembros est<EFBFBD>ticos                                 |
//+------------------------------------------------------------------+
void*              CAutoCleaner::s_ptrs[];
int                CAutoCleaner::s_ptrs_size = 0;
FinalCleanFunction CAutoCleaner::s_c_functions[];
int                CAutoCleaner::s_c_functions_size = 0;

//+------------------------------------------------------------------+
#endif // MQLARTICLES_UTILS_FA_AUTODELETE_MQH