A otk/userstring.hh

@@ -0,0 +1,28 @@ 
+// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
+#ifndef   __userstring_hh
+#define   __userstring_hh
+
+#include <string>
+
+//! userstring is a std::string with an extra flag specifying if the string is
+//! UTF-8 encoded.
+class userstring : public std::string
+{
+private:
+  bool _utf8;
+
+public:
+  userstring(bool utf8) : std::string(), _utf8(utf8) {}
+  userstring(const userstring& s, bool utf8, size_type pos = 0,
+	     size_type n = npos) : std::string(s, pos, n), _utf8(utf8) {}
+  userstring(const charT *s, bool utf8) : std::string(s), _utf8(utf8) {}
+  userstring(const charT* s, size_type n, bool utf8) : std::string(s, n),
+						       _utf8(utf8) {}
+  userstring(size_type n, charT c, bool utf8) : std::string(n, c),
+						_utf8(utf8) {}
+
+  //! Returns if the string is encoded in UTF-8 or not
+  inline bool utf8() const { return _utf8; }
+};
+
+#endif // __userstring_hh