84 lines
2.3 KiB
C
84 lines
2.3 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_QNAME_H_
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#define WEBRTC_LIBJINGLE_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 // WEBRTC_LIBJINGLE_XMLLITE_QNAME_H_
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