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/*
* Copyright 2004 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_LIBJINGLE_XMLLITE_QNAME_H_
#define WEBRTC_LIBJINGLE_XMLLITE_QNAME_H_
#include <string>
namespace buzz {
class QName;
// StaticQName is used to represend constant quailified names. They
// can be initialized statically and don't need intializers code, e.g.
// const StaticQName QN_FOO = { "foo_namespace", "foo" };
//
// Beside this use case, QName should be used everywhere
// else. StaticQName instances are implicitly converted to QName
// objects.
struct StaticQName {
const char* const ns;
const char* const local;
bool operator==(const QName& other) const;
bool operator!=(const QName& other) const;
};
class QName {
public:
QName();
QName(const QName& qname);
QName(const StaticQName& const_value);
QName(const std::string& ns, const std::string& local);
explicit QName(const std::string& merged_or_local);
~QName();
const std::string& Namespace() const { return namespace_; }
const std::string& LocalPart() const { return local_part_; }
std::string Merged() const;
bool IsEmpty() const;
int Compare(const StaticQName& other) const;
int Compare(const QName& other) const;
bool operator==(const StaticQName& other) const {
return Compare(other) == 0;
}
bool operator==(const QName& other) const {
return Compare(other) == 0;
}
bool operator!=(const StaticQName& other) const {
return Compare(other) != 0;
}
bool operator!=(const QName& other) const {
return Compare(other) != 0;
}
bool operator<(const QName& other) const {
return Compare(other) < 0;
}
private:
std::string namespace_;
std::string local_part_;
};
inline bool StaticQName::operator==(const QName& other) const {
return other.Compare(*this) == 0;
}
inline bool StaticQName::operator!=(const QName& other) const {
return other.Compare(*this) != 0;
}
} // namespace buzz
#endif // WEBRTC_LIBJINGLE_XMLLITE_QNAME_H_
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