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1 /* | |
2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #ifndef WEBRTC_LIBJINGLE_XMLLITE_XMLNSSTACK_H_ | |
12 #define WEBRTC_LIBJINGLE_XMLLITE_XMLNSSTACK_H_ | |
13 | |
14 #include <memory> | |
15 #include <string> | |
16 #include <vector> | |
17 #include "webrtc/libjingle/xmllite/qname.h" | |
18 | |
19 namespace buzz { | |
20 | |
21 class XmlnsStack { | |
22 public: | |
23 XmlnsStack(); | |
24 ~XmlnsStack(); | |
25 | |
26 void AddXmlns(const std::string& prefix, const std::string& ns); | |
27 void RemoveXmlns(); | |
28 void PushFrame(); | |
29 void PopFrame(); | |
30 void Reset(); | |
31 | |
32 std::pair<std::string, bool> NsForPrefix(const std::string& prefix); | |
33 bool PrefixMatchesNs(const std::string & prefix, const std::string & ns); | |
34 std::pair<std::string, bool> PrefixForNs(const std::string& ns, bool isAttr); | |
35 std::pair<std::string, bool> AddNewPrefix(const std::string& ns, bool isAttr); | |
36 std::string FormatQName(const QName & name, bool isAttr); | |
37 | |
38 private: | |
39 | |
40 std::unique_ptr<std::vector<std::string> > pxmlnsStack_; | |
41 std::unique_ptr<std::vector<size_t> > pxmlnsDepthStack_; | |
42 }; | |
43 } | |
44 | |
45 #endif // WEBRTC_LIBJINGLE_XMLLITE_XMLNSSTACK_H_ | |
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