Fri Feb 18 22:20:42 UTC 2011 James H. Hill <hillj at cs dot iupui dot edu>

1 files changed, 39 insertions, 0 deletions

diff --git a/ACE/ace/Functor_String.h b/ACE/ace/Functor_String.h
index 1b9d8f90d6d..5a35e68d9d7 100644
--- a/ACE/ace/Functor_String.h
+++ b/ACE/ace/Functor_String.h
@@ -25,6 +25,7 @@
 
 #include /**/ "ace/ACE_export.h"
 #include "ace/SStringfwd.h"
+#include <string>
 
 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
 
@@ -77,6 +78,44 @@ public:
                    const ACE_CString &rhs) const;
 };
 
+/**
+ * @brief Function object for determining whether two std::strings are
+ * equal.
+ */
+template<>
+class ACE_Export ACE_Equal_To<std::string>
+{
+public:
+  int operator () (const std::string &lhs,
+                   const std::string &rhs) const;
+};
+
+
+/**
+ * @brief Function object for hashing a std::string
+ */
+template<>
+class ACE_Export ACE_Hash<std::string>
+{
+public:
+  /// Calls ACE::hash_pjw
+  unsigned long operator () (const std::string &lhs) const;
+};
+
+
+/**
+ * @brief Function object for determining whether the first const string
+ * is less than the second const string.
+ */
+template<>
+class ACE_Export ACE_Less_Than<std::string>
+{
+public:
+  /// Simply calls std::string::compare
+  int operator () (const std::string &lhs,
+                   const std::string &rhs) const;
+};
+
 
 #if defined (ACE_USES_WCHAR)