Changeset 919

Timestamp:

Sep 30, 2007, 3:38:30 AM (15 years ago)

Author:

Peter

Message:

fixes #239

Location:

trunk/yat/utility

Files:

• stl_utility.cc (modified) (1 diff)
• stl_utility.h (modified) (1 diff)

trunk/yat/utility/stl_utility.cc

@@ -33 +33 @@
 namespace utility {
 
-  void to_lower(std::string& s)
+  std::string& to_lower(std::string& s)
   {
     transform(s.begin(),s.end(), s.begin(), tolower);
+    return s;
   }
 
 
-  void to_upper(std::string& s)
+  std::string& to_upper(std::string& s)
   {
     transform(s.begin(),s.end(), s.begin(), toupper);
+    return s;
   }
 

trunk/yat/utility/stl_utility.h

@@ -121 +121 @@
   /// @brief Function converting a string to lower case
   ///
-  void to_lower(std::string& s);
+  std::string& to_lower(std::string& s);
 
   ///
   /// @brief Function converting a string to upper case
   ///
-  void to_upper(std::string& s);
+  std::string& to_upper(std::string& s);
 
 }}} // of namespace utility, yat, and theplu