| /* |
| * libjingle |
| * Copyright 2004--2005, Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef _qname_h_ |
| #define _qname_h_ |
| |
| #include <string> |
| |
| namespace buzz { |
| |
| |
| class QName |
| { |
| public: |
| explicit QName(); |
| QName(const QName & qname) : data_(qname.data_) { data_->AddRef(); } |
| explicit QName(bool add, const std::string & ns, const char * local); |
| explicit QName(bool add, const std::string & ns, const std::string & local); |
| explicit QName(const std::string & ns, const char * local); |
| explicit QName(const std::string & mergedOrLocal); |
| QName & operator=(const QName & qn) { |
| qn.data_->AddRef(); |
| data_->Release(); |
| data_ = qn.data_; |
| return *this; |
| } |
| ~QName(); |
| |
| const std::string & Namespace() const { return data_->namespace_; } |
| const std::string & LocalPart() const { return data_->localPart_; } |
| std::string Merged() const; |
| int Compare(const QName & other) const; |
| bool operator==(const QName & other) const; |
| bool operator!=(const QName & other) const { return !operator==(other); } |
| bool operator<(const QName & other) const { return Compare(other) < 0; } |
| |
| class Data { |
| public: |
| Data(const std::string & ns, const std::string & local) : |
| namespace_(ns), |
| localPart_(local), |
| refcount_(1) {} |
| |
| Data() : refcount_(0) {} |
| |
| std::string namespace_; |
| std::string localPart_; |
| void AddRef() { refcount_++; } |
| void Release() { if (!--refcount_) { delete this; } } |
| bool Occupied() { return !!refcount_; } |
| |
| private: |
| int refcount_; |
| }; |
| |
| private: |
| Data * data_; |
| }; |
| |
| |
| } |
| |
| #endif |