| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2000-2009 Kitware, Inc., Insight Software Consortium |
| |
| Distributed under the OSI-approved BSD License (the "License"); |
| see accompanying file Copyright.txt for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even the |
| implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the License for more information. |
| ============================================================================*/ |
| #ifndef cmPathLabel_h |
| #define cmPathLabel_h |
| |
| #include "cmStandardIncludes.h" |
| |
| /** \class cmPathLabel |
| * \brief Helper class for text based labels |
| * |
| * cmPathLabel is extended in different classes to act as an inheritable |
| * enum. Comparisons are done on a precomputed Jenkins hash of the string |
| * label for indexing and searchig. |
| */ |
| class cmPathLabel |
| { |
| public: |
| cmPathLabel(const std::string& label); |
| |
| // The comparison operators are only for quick sorting and searching and |
| // in no way imply any lexicographical order of the label |
| bool operator<(const cmPathLabel& l) const; |
| bool operator==(const cmPathLabel& l) const; |
| |
| const std::string& GetLabel() const { return this->Label; } |
| const unsigned int& GetHash() const { return this->Hash; } |
| |
| protected: |
| cmPathLabel(); |
| |
| std::string Label; |
| unsigned int Hash; |
| }; |
| |
| #endif |