| /* |
| * 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. |
| */ |
| |
| // Because global constant initialization order is undefined |
| // globals cannot depend on other objects to be instantiated. |
| // This class creates string objects within static methods |
| // such that globals may refer to these constants by the |
| // accessor function and they are guaranteed to be initialized. |
| |
| #ifndef TALK_XMLLITE_CONSTANTS_H_ |
| #define TALK_XMLLITE_CONSTANTS_H_ |
| |
| #include <string> |
| |
| #define STR_EMPTY XmlConstants::str_empty() |
| #define NS_XML XmlConstants::ns_xml() |
| #define NS_XMLNS XmlConstants::ns_xmlns() |
| #define STR_XMLNS XmlConstants::str_xmlns() |
| #define STR_XML XmlConstants::str_xml() |
| #define STR_VERSION XmlConstants::str_version() |
| #define STR_ENCODING XmlConstants::str_encoding() |
| namespace buzz { |
| |
| class XmlConstants { |
| public: |
| static const std::string & str_empty(); |
| static const std::string & ns_xml(); |
| static const std::string & ns_xmlns(); |
| static const std::string & str_xmlns(); |
| static const std::string & str_xml(); |
| static const std::string & str_version(); |
| static const std::string & str_encoding(); |
| }; |
| |
| } |
| |
| #endif // TALK_XMLLITE_CONSTANTS_H_ |