From d379137f7010b24a8ef39259076773f2e810faa4 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Fri, 9 Jan 2026 15:39:40 +0100
Subject: [PATCH] Include : - tutte le funzioni ToStringAdv sono diventate
 inline nell'header.

---
 EGnStringUtils.h | 77 ++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 74 insertions(+), 3 deletions(-)

diff --git a/EGnStringUtils.h b/EGnStringUtils.h
index 5cb5de0..e15724a 100644
--- a/EGnStringUtils.h
+++ b/EGnStringUtils.h
@@ -189,7 +189,30 @@ EGN_EXPORT bool FromString( const std::string& sVal, DBLVECTOR& vdVal) ;
 EGN_EXPORT bool FromString( const std::string& sVal, STRVECTOR& vsVal) ;
 
 //----------------------------------------------------------------------------
-EGN_EXPORT const std::string ToStringAdv( int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr) ;
+inline const std::string
+ToStringAdv( int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
+      {
+        // eseguo conversione
+         const int nBuffSize = 36 ;
+         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 ;
+      }
 inline const std::string
 ToString( int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
       {
@@ -210,7 +233,31 @@ ToString( int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
             *pnErr = 0 ;
          return szBuff ;
       }
-EGN_EXPORT const std::string ToStringAdv( unsigned int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr) ;
+
+inline const std::string
+ToStringAdv( unsigned int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
+      {
+        // eseguo conversione
+         const int nBuffSize = 36 ;
+         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 ;
+      }
 inline const std::string
 ToString( unsigned int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
       {
@@ -231,7 +278,31 @@ ToString( unsigned int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullpt
             *pnErr = 0 ;
          return szBuff ;
       }
-EGN_EXPORT const std::string ToStringAdv( long long nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr) ;
+
+inline const std::string
+ToStringAdv( long long nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
+      {
+        // 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 ;
+      }
 inline const std::string
 ToString( long long nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
       {