TSNStd/Src/TestVar/UView.mq5

//+------------------------------------------------------------------+
//|                                                        UView.mq5 |
//|                                  Copyright 2026, Niquel Mendoza. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2026, Niquel Mendoza."
#property link      "https://www.mql5.com"
#property version   "1.00"
#property strict

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#include "..\\String\\UView.mqh"

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
class CUcharBuffer
 {
public:
                     CUcharBuffer(void) {}
                    ~CUcharBuffer(void) {}

  //---
  uchar              m_raw[];
 };


//+------------------------------------------------------------------+
//| Script program start function                                    |
//+------------------------------------------------------------------+
void OnStart()
 {
//---
  CUcharBuffer buff;
  ArrayResize(buff.m_raw, 1024);
  ArrayInitialize(buff.m_raw, 'A');
  buff.m_raw[900] = 'B';

//---
  TSN::CStringView<CUcharBuffer> view(0, 1024, &buff);

//---
  int kswar = 0, k_normal = 0;
  ulong tswar = 0, tnormal = 0;

//---
  for(int i = 0; i < 8; i++)
   {
    for(int x = 0; x < 2; x++)
     {
      //---
      const bool is = x == 0;
      ulong a = GetMicrosecondCount();

      //---
      if(is)
       {
        for(int y = 0; y < 100000; y++)
          k_normal += view.Find('B');
       }
      else
       {
        for(int y = 0; y < 100000; y++)
          kswar += view.FindWithSwar('B');

       }
      ulong b = GetMicrosecondCount() - a;

      //---
      if(is)
       {
        tnormal += b;
       }
      else
       {
        tswar += b;
       }
     }
   }

//---
  Print("Find:  ", tnormal, " k: ", k_normal);
  Print("FindWithSwar ", tswar, " k: ", kswar);
 }
//+------------------------------------------------------------------+