From df77db20d2d3b70bcfa76530ea6cdc8303d74244 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Thu, 18 Sep 2025 10:37:40 +0200
Subject: [PATCH] EgtGeneral 2.7i1 : - aggiunta ToStringAdv per long long.

---
 EgtGeneral.rc   | Bin 11630 -> 11630 bytes
 StringUtils.cpp |  26 ++++++++++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/EgtGeneral.rc b/EgtGeneral.rc
index 44bc8f60c3506c3fb4c6349b45c133014177a1dd..09821fab3a715869ec1d26fd9cb45c6bffb4e14e 100644
GIT binary patch
delta 102
zcmaDC^)70|H#SDg&8x-EGfjRctTQ=4kYn;MP8r6`&Hn{688<g@J28W$t(n0>t67kF
T*^HZmq#Ym%u<Msm4&nj;+#w{!

delta 102
zcmaDC^)70|H#SC#&8x-EGfjRctTQ=4kYn;MP8r6G&Hn{688<g@J28W$t(n0>t67kF
T*^HZmq#Ym%u<Msm4&nj;+I=Lx

diff --git a/StringUtils.cpp b/StringUtils.cpp
index 95e6cb9..fd263c6 100644
--- a/StringUtils.cpp
+++ b/StringUtils.cpp
@@ -152,6 +152,32 @@ ToStringAdv( unsigned int nVal, int nPrec, int nRadix, int* pnErr)
    return sBuff ;
 }
 
+//----------------------------------------------------------------------------
+const string
+ToStringAdv( long long nVal, int nPrec, int nRadix, int* pnErr)
+{
+  // eseguo conversione
+   const int nBuffSize = 68 ;
+   char szBuff[nBuffSize]{} ;
+   auto Res = std::to_chars( szBuff, szBuff + nBuffSize - 1, nVal, nRadix) ;
+   if ( Res.ec != std::errc()) {
+      if ( pnErr != nullptr)
+         *pnErr = int( Res.ec) ;
+      return "#Error" ;
+   }
+   // gestione codice di errore
+   if ( pnErr != nullptr)
+      *pnErr = 0 ;
+   // verifico lunghezza minima
+   int  nLen = (int) strlen( szBuff) ;
+   if ( nLen >= nPrec)
+      return szBuff ;
+   // porto la stringa alla minima lunghezza
+   std::string sBuff( szBuff)  ;
+   sBuff.insert( 0, ( nPrec - nLen), '0') ;
+   return sBuff ;
+}
+
 //----------------------------------------------------------------------------
 const string
 ToString( double dVal, int nPrec, int* pnErr)