| /* |
| * 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 TALK_XMLLITE_XMLNSSTACK_H_ |
| #define TALK_XMLLITE_XMLNSSTACK_H_ |
| |
| #include <string> |
| #include <vector> |
| #include "talk/base/scoped_ptr.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(); |
| |
| std::pair<std::string, bool> 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: |
| |
| talk_base::scoped_ptr<std::vector<std::string> > pxmlnsStack_; |
| talk_base::scoped_ptr<std::vector<size_t> > pxmlnsDepthStack_; |
| }; |
| } |
| |
| #endif // TALK_XMLLITE_XMLNSSTACK_H_ |