forked from nique_372/MQLArticles
109 lines
7.3 KiB
MQL5
109 lines
7.3 KiB
MQL5
//+------------------------------------------------------------------+
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//| AutoDelete.mqh |
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//| Copyright 2025, Niquel Mendoza. |
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//| https://www.mql5.com/es/users/nique_372 |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2025, Niquel Mendoza."
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#property link "https://www.mql5.com/es/users/nique_372"
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#property strict
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#ifndef MQLARTICLES_UTILS_FA_AUTODELETE_MQH
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#define MQLARTICLES_UTILS_FA_AUTODELETE_MQH
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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typedef void(*FinalCleanFunction)(const int& reason);
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#define MQLARTICLES_AUTOCLEANER_FLAG_PTR (1)
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#define MQLARTICLES_AUTOCLEANER_FLAG_FUNCTION (2)
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#define MQLARTICLES_AUTOCLEANER_ALL (MQLARTICLES_AUTOCLEANER_FLAG_PTR|MQLARTICLES_AUTOCLEANER_FLAG_FUNCTION)
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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class CAutoCleaner
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{
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private:
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static void* s_ptrs[];
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static int s_ptrs_size;
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static FinalCleanFunction s_c_functions[];
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static int s_c_functions_size;
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public:
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//--- Inicializar
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static void Init()
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{
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s_ptrs_size = ArrayResize(s_ptrs, 0);
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s_c_functions_size = ArrayResize(s_c_functions, 0);
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}
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//--- Punteros
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// Añadir
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static void AddPtr(void* ptr)
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{
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if(CheckPointer(ptr) == POINTER_DYNAMIC)
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{
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s_ptrs[ArrayResize(s_ptrs, ++s_ptrs_size) - 1] = ptr;
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}
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}
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// Remover
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static void RemovePtr(void* ptr)
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{
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for(int i = 0; i < s_ptrs_size; i++)
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{
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if(s_ptrs[i] == ptr)
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{
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s_ptrs[i] = s_ptrs[--s_ptrs_size];
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ArrayResize(s_ptrs, s_ptrs_size);
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break;
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}
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}
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}
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//--- Funciones
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// Añadir
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static void AddFunction(FinalCleanFunction f)
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{
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s_c_functions[ArrayResize(s_c_functions, (++s_c_functions_size)) - 1] = f;
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}
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//--- Totales
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static __forceinline int TotalPtr() { return s_ptrs_size; }
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static __forceinline int TotalFunctions() { return s_c_functions_size; }
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//--- Funciones principal clean
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static void Deinit(const int& reason, int flags = MQLARTICLES_AUTOCLEANER_ALL)
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{
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if((flags & MQLARTICLES_AUTOCLEANER_FLAG_PTR) != 0)
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{
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for(int i = 0; i < s_ptrs_size; i++)
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{
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if(CheckPointer(s_ptrs[i]) == POINTER_DYNAMIC)
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delete s_ptrs[i];
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}
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}
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if((flags & MQLARTICLES_AUTOCLEANER_FLAG_FUNCTION) != 0)
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{
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for(int i = 0; i < s_c_functions_size; i++)
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{
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s_c_functions[i](reason);
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}
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}
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s_c_functions_size = ArrayResize(s_c_functions, 0);
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s_ptrs_size = ArrayResize(s_ptrs, 0);
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}
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};
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//+------------------------------------------------------------------+
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//| Definición de miembros estáticos |
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//+------------------------------------------------------------------+
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void* CAutoCleaner::s_ptrs[];
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int CAutoCleaner::s_ptrs_size = 0;
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FinalCleanFunction CAutoCleaner::s_c_functions[];
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int CAutoCleaner::s_c_functions_size = 0;
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//+------------------------------------------------------------------+
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#endif // MQLARTICLES_UTILS_FA_AUTODELETE_MQH
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