45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
/*============================================================================
|
|
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
|