add comparison operators for UUID class (#9871)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@55113 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -135,6 +135,7 @@ wxMSW:
 - Fix quoting of arguments passed to wxExecute(char **) (Brian Ravnsgaard Riis).
 - Support disabling items before adding them to the menu (Christian Walther).
 - Allow to call SetFont(wxNullFont) to reset the font to default.
+- Implement UUID::operator==() and !=() (SQLAware).
 
 wxGTK:
 

include/wx/msw/ole/uuid.h

@@ -74,6 +74,12 @@ public:
   bool Set(const wxChar *pc); // from a string, returns true if ok
   void Set(const UUID& uuid); // from another UUID (never fails)
 
+#if wxABI_VERSION >= 20809
+  // comparison operators
+  bool operator==(const Uuid& uuid) const;
+  bool operator!=(const Uuid& uuid) const;
+#endif // wxABI_VERSION >= 2.8.9
+
   // accessors
   operator const UUID*()   const { return &m_uuid;               }
   operator const wxChar*() const { return (wxChar *)(m_pszUuid); }

src/msw/ole/uuid.cpp

@@ -82,6 +82,16 @@ Uuid& Uuid::operator=(const Uuid& uuid)
   return *this;
 }
 
+bool Uuid::operator==(const Uuid& uuid) const
+{
+  return m_uuid == uuid.m_uuid;
+}
+
+bool Uuid::operator!=(const Uuid& uuid) const
+{
+  return m_uuid != uuid.m_uuid;
+}
+
 // dtor
 Uuid::~Uuid()
 {