Include :

- aggiornamento prototipi - aggiunte per ObjUser.
2015-05-26 06:52:11 +00:00
parent 4d4b1f30c4
commit 96952c35f8
7 changed files with 205 additions and 3 deletions
@@ -0,0 +1,85 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2015-2015
+//----------------------------------------------------------------------------
+// File : EgnStringKeyVal.h      Data : 23.05.15          Versione : 1.6e3
+// Contenuto : Funzioni per gestione coppie chiave-valore in stringhe.
+//
+//
+//
+// Modifiche : 23.05.15 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EgnStringUtils.h"
+
+//----------------------------------------------------------------------------
+static const char  EQUAL = '=' ;
+
+//----------------------------------------------------------------------------
+inline bool
+FindKey( const std::string& sString, const std::string& sKey)
+{
+   return ( sString.compare( 0, sKey.length(), sKey) == 0  &&
+            sString.length() > sKey.length()  &&
+            sString[sKey.length()] == EQUAL) ;
+}
+
+//----------------------------------------------------------------------------
+inline bool
+IsValidKey( const std::string& sString)
+{
+   return ( ! sString.empty()  &&
+            sString.find( '\n') == std::string::npos  &&
+            sString.find_first_not_of( " \t\r\n") != std::string::npos) ;
+}
+
+//----------------------------------------------------------------------------
+inline bool
+IsValidVal( const std::string& sString)
+{
+   return ( sString.empty()  ||
+            ( sString.find( '\n') == std::string::npos  &&
+              sString.find_first_not_of( " \t\r\n") != std::string::npos)) ;
+}
+
+//----------------------------------------------------------------------------
+inline bool
+SetVal( const std::string& sKey, const std::string& sVal, std::string& sString)
+{
+   if ( ! IsValidKey( sKey)  ||  ! IsValidVal( sVal))
+      return false ;
+   sString = sKey + EQUAL + sVal ;
+   return true ;
+}
+
+//----------------------------------------------------------------------------
+template <class T> 
+inline bool
+SetVal( const std::string& sKey, T& Val, std::string& sString)
+{
+   return SetVal( sKey, ToString( Val), sString) ;
+}
+
+//----------------------------------------------------------------------------
+inline bool
+GetVal( const std::string& sString, const std::string& sKey, std::string& sVal)
+{
+   if ( ! IsValidKey( sKey))
+      return false ;
+   if ( ! FindKey( sString, sKey))
+      return false ;
+   sVal = sString.substr( sKey.length() + 1) ;
+   return true ;
+}
+
+//----------------------------------------------------------------------------
+template <class T> 
+inline bool
+GetVal( const std::string& sString, const std::string& sKey, T& Val)
+{
+   std::string sVal ;
+   return ( GetVal( sString, sKey, sVal) && FromString( sVal, Val)) ;
+}