MQLArticles/Utils/Dict/Defines.mqh

//+------------------------------------------------------------------+
//|                                                      Defines.mqh |
//|                                  Copyright 2026, Niquel Mendoza. |
//|                                            https://www.mql5.com/ |
//+------------------------------------------------------------------+
#property copyright "Copyright 2026, Niquel Mendoza."
#property link      "https://www.mql5.com/"
#property strict

#ifndef MQLARTICLES_UTILS_DICT_DEFINES_MQH
#define MQLARTICLES_UTILS_DICT_DEFINES_MQH

//+------------------------------------------------------------------+
//| Funciones hash base                                              |
//+------------------------------------------------------------------+
#ifndef CDICT_HASH
#define CDICT_HASH(key, hash) \
  const int _len = StringLen(key); \
  hash = 2166136261;  \
  for(int _i = 0; _i < _len; _i++) \
   {  \
   hash ^= (uint)key[_i];  \
   hash *= 16777619;  \
   }
#endif // CDICT_HASH, se da la posiblidad de definir un hash custom

//---
#ifndef CDICT_HASH_U
#define CDICT_HASH_U(_arr, _start, _end, hash) \
  hash = 2166136261;  \
  for(int _i = _start; _i <= _end; _i++) \
   {  \
   hash ^= (uint)_arr[_i];  \
   hash *= 16777619;  \
   }
#endif // CDICT_HASH_U, se da la posiblidad de definir un hash custom


//--- Factor de crecimiento float
#ifndef MQLARTICLES_DICT_FACTOR_CRECIMIENTO
#define MQLARTICLES_DICT_FACTOR_CRECIMIENTO (0.75f)
#endif // MQLARTICLES_DICT_SLOT_SIZE


//--- Tamaño de slots por bucket
#ifndef MQLARTICLES_DICT_SLOT_SIZE
#define MQLARTICLES_DICT_SLOT_SIZE (16)
#endif // MQLARTICLES_DICT_SLOT_SIZE

#endif // MQLARTICLES_UTILS_DICT_DEFINES_MQH