| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #ifndef cmPathLabel_h |
| #define cmPathLabel_h |
| |
| #include "cmConfigure.h" // IWYU pragma: keep |
| |
| #include <string> |
| |
| /** \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 |