28e2075280
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
101 lines
3.3 KiB
C++
101 lines
3.3 KiB
C++
/*
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* libjingle
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* Copyright 2004--2005, Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TALK_XMLLITE_QNAME_H_
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#define TALK_XMLLITE_QNAME_H_
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#include <string>
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namespace buzz {
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class QName;
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// StaticQName is used to represend constant quailified names. They
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// can be initialized statically and don't need intializers code, e.g.
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// const StaticQName QN_FOO = { "foo_namespace", "foo" };
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//
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// Beside this use case, QName should be used everywhere
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// else. StaticQName instances are implicitly converted to QName
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// objects.
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struct StaticQName {
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const char* const ns;
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const char* const local;
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bool operator==(const QName& other) const;
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bool operator!=(const QName& other) const;
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};
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class QName {
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public:
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QName();
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QName(const QName& qname);
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QName(const StaticQName& const_value);
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QName(const std::string& ns, const std::string& local);
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explicit QName(const std::string& merged_or_local);
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~QName();
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const std::string& Namespace() const { return namespace_; }
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const std::string& LocalPart() const { return local_part_; }
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std::string Merged() const;
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bool IsEmpty() const;
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int Compare(const StaticQName& other) const;
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int Compare(const QName& other) const;
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bool operator==(const StaticQName& other) const {
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return Compare(other) == 0;
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}
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bool operator==(const QName& other) const {
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return Compare(other) == 0;
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}
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bool operator!=(const StaticQName& other) const {
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return Compare(other) != 0;
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}
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bool operator!=(const QName& other) const {
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return Compare(other) != 0;
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}
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bool operator<(const QName& other) const {
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return Compare(other) < 0;
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}
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private:
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std::string namespace_;
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std::string local_part_;
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};
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inline bool StaticQName::operator==(const QName& other) const {
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return other.Compare(*this) == 0;
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}
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inline bool StaticQName::operator!=(const QName& other) const {
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return other.Compare(*this) != 0;
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}
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} // namespace buzz
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#endif // TALK_XMLLITE_QNAME_H_
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