Replace custom ARRAYSIZE macro with std::size (#208)

* Replace custom ARRAYSIZE macro with std::size

src/CalcManager/CEngine/scicomm.cpp

@@ -39,11 +39,11 @@ namespace {
         int iPrec;
 
         iPrec = 0;
-        while ((iPrec < ARRAYSIZE(rgbPrec)) && (nopCode != rgbPrec[iPrec]))
+        while ((iPrec < size(rgbPrec)) && (nopCode != rgbPrec[iPrec]))
         {
             iPrec += 2;
         }
-        if (iPrec >= ARRAYSIZE(rgbPrec))
+        if (iPrec >= size(rgbPrec))
         {
             iPrec = 0;
         }
@@ -947,7 +947,7 @@ wstring_view CCalcEngine::OpCodeToUnaryString(int nOpCode, bool fInv, ANGLE_TYPE
     // Try to lookup the ID in the UFNE table
     int ids = 0;
     int iufne = nOpCode - IDC_UNARYFIRST;
-    if (iufne >= 0 && iufne < ARRAYSIZE(rgUfne))
+    if (iufne >= 0 && iufne < size(rgUfne))
     {
         if (fInv)
         {

src/CalcManager/CEngine/sciset.cpp

@@ -6,6 +6,7 @@
 
 using namespace CalcEngine;
 using namespace CalcEngine::RationalMath;
+using namespace std;
 
 // To be called when either the radix or num width changes. You can use -1 in either of these values to mean
 // dont change that.
@@ -55,7 +56,7 @@ LONG CCalcEngine::DwWordBitWidthFromeNumWidth(NUM_WIDTH /*numwidth*/)
     static constexpr int nBitMax[] = { 64, 32, 16, 8 };
     LONG wmax = nBitMax[0];
 
-    if (m_numwidth >= 0 && m_numwidth < ARRAYSIZE(nBitMax))
+    if (m_numwidth >= 0 && m_numwidth < size(nBitMax))
     {
         wmax = nBitMax[m_numwidth];
     }
@@ -68,7 +69,7 @@ uint32_t CCalcEngine::NRadixFromRadixType(RADIX_TYPE radixtype)
     uint32_t radix = 10;
 
     // convert special bases into symbolic values
-    if (radixtype >= 0 && radixtype < ARRAYSIZE(rgnRadish))
+    if (radixtype >= 0 && radixtype < size(rgnRadish))
     {
         radix = rgnRadish[radixtype];
     }

src/CalcManager/pch.h

@@ -12,6 +12,7 @@
 #include <winerror.h>
 #include <sstream>
 #include <iostream>
+#include <iterator>
 #include <string>
 #include <memory>
 #include <vector>