46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
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/*
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* Copyright 2004 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_LIBJINGLE_XMLLITE_XMLNSSTACK_H_
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#define WEBRTC_LIBJINGLE_XMLLITE_XMLNSSTACK_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "webrtc/libjingle/xmllite/qname.h"
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namespace buzz {
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class XmlnsStack {
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public:
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XmlnsStack();
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~XmlnsStack();
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void AddXmlns(const std::string& prefix, const std::string& ns);
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void RemoveXmlns();
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void PushFrame();
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void PopFrame();
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void Reset();
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std::pair<std::string, bool> NsForPrefix(const std::string& prefix);
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bool PrefixMatchesNs(const std::string & prefix, const std::string & ns);
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std::pair<std::string, bool> PrefixForNs(const std::string& ns, bool isAttr);
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std::pair<std::string, bool> AddNewPrefix(const std::string& ns, bool isAttr);
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std::string FormatQName(const QName & name, bool isAttr);
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private:
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std::unique_ptr<std::vector<std::string> > pxmlnsStack_;
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std::unique_ptr<std::vector<size_t> > pxmlnsDepthStack_;
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};
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}
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#endif // WEBRTC_LIBJINGLE_XMLLITE_XMLNSSTACK_H_
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