1 files changed, 62 insertions, 0 deletions
diff --git a/third_party/libjingle/files/talk/xmllite/xmlnsstack.h b/third_party/libjingle/files/talk/xmllite/xmlnsstack.h
new file mode 100644
index 0000000..299ec1c
--- /dev/null
+++ b/third_party/libjingle/files/talk/xmllite/xmlnsstack.h
@@ -0,0 +1,62 @@
+/*
+ * libjingle
+ * Copyright 2004--2005, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice, 
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products 
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _xmlnsstack_h_
+#define _xmlnsstack_h_
+
+#include <string>
+#include "talk/base/scoped_ptr.h"
+#include "talk/base/stl_decl.h"
+#include "talk/xmllite/qname.h"
+
+namespace buzz {
+
+class XmlnsStack {
+public:
+  XmlnsStack();
+  ~XmlnsStack();
+
+  void AddXmlns(const std::string & prefix, const std::string & ns);
+  void RemoveXmlns();
+  void PushFrame();
+  void PopFrame();
+  void Reset();
+
+  const std::string * NsForPrefix(const std::string & prefix);
+  bool PrefixMatchesNs(const std::string & prefix, const std::string & ns);
+  std::pair<std::string, bool> PrefixForNs(const std::string & ns, bool isAttr);
+  std::pair<std::string, bool> AddNewPrefix(const std::string & ns, bool isAttr);
+  std::string FormatQName(const QName & name, bool isAttr);
+
+private:
+
+  scoped_ptr<std::vector<std::string, std::allocator<std::string> > > pxmlnsStack_;
+  scoped_ptr<std::vector<size_t, std::allocator<size_t> > > pxmlnsDepthStack_;
+};
+}
+
+#endif