77 lines
3 KiB
MQL5
77 lines
3 KiB
MQL5
//+------------------------------------------------------------------+
|
|
//| Ref.mqh |
|
|
//| Copyright 2026, Niquel Mendoza. |
|
|
//| https://www.mql5.com/ |
|
|
//+------------------------------------------------------------------+
|
|
#property copyright "Copyright 2026, Niquel Mendoza."
|
|
#property link "https://www.mql5.com/"
|
|
#property strict
|
|
|
|
|
|
#ifndef FASTCOLLECTIONSBYLEO_COLHASH_HASHMAP_REF_MQH
|
|
#define FASTCOLLECTIONSBYLEO_COLHASH_HASHMAP_REF_MQH
|
|
|
|
|
|
//+------------------------------------------------------------------+
|
|
//| |
|
|
//+------------------------------------------------------------------+
|
|
#include "Main.mqh"
|
|
|
|
//+------------------------------------------------------------------+
|
|
//| |
|
|
//+------------------------------------------------------------------+
|
|
#define CHashMapFastR(k, v) TSN::CHashMapFastRef<k, v, TSN::CGenericHash_##k>
|
|
|
|
//+------------------------------------------------------------------+
|
|
//| |
|
|
//+------------------------------------------------------------------+
|
|
namespace TSN
|
|
{
|
|
//+------------------------------------------------------------------+
|
|
//| |
|
|
//+------------------------------------------------------------------+
|
|
template <typename TKey, typename TValue, typename TBase>
|
|
class CHashMapFastRef : public CHashMapFastBase<TKey, TValue, TBase>
|
|
{
|
|
public:
|
|
CHashMapFastRef(int initial_size = 128) : CHashMapFastBase<TKey, TValue, TBase>(initial_size) {}
|
|
~CHashMapFastRef(void) {}
|
|
|
|
//---
|
|
using CFastHashTableBase<CHashMapFastInternalPar<TKey, TValue>, TKey, TBase>::Add;
|
|
|
|
//---
|
|
__forceinline bool Add(const TKey& key, TValue& v);
|
|
bool TrySet(const TKey& key, TValue& value);
|
|
};
|
|
|
|
//+------------------------------------------------------------------+
|
|
//| |
|
|
//+------------------------------------------------------------------+
|
|
template <typename TKey, typename TValue, typename TBase>
|
|
bool CHashMapFastRef::TrySet(const TKey& key, TValue& value)
|
|
{
|
|
//---
|
|
const int slot = Find(key);
|
|
if(slot == -1)
|
|
return false;
|
|
m_table[slot].value = value;
|
|
return true;
|
|
}
|
|
|
|
//+------------------------------------------------------------------+
|
|
//| |
|
|
//+------------------------------------------------------------------+
|
|
template <typename TKey, typename TValue, typename TBase>
|
|
__forceinline bool CHashMapFastRef::Add(const TKey& key, TValue& v)
|
|
{
|
|
if(Add(key))
|
|
{
|
|
m_table[m_last_created_pos].value = v;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
//+------------------------------------------------------------------+
|
|
#endif // FASTCOLLECTIONSBYLEO_COLHASH_HASHMAP_REF_MQH
|