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/*============================================================================
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 cmSearchPath_h
#define cmSearchPath_h
#include "cmStandardIncludes.h"
class cmFindCommon;
/** \class cmSearchPath
* \brief Container for encapsulating a set of search paths
*
* cmSearchPath is a container that encapsulates search path construction and
* management
*/
class cmSearchPath
{
public:
// cmSearchPath must be initialized from a valid pointer. The only reason
// for teh default is to allow it to be easily used in stl containers.
// Attempting to initialize with a NULL value will fail an assertion
cmSearchPath(cmFindCommon* findCmd = 0);
~cmSearchPath();
const std::vector<std::string>& GetPaths() const { return this->Paths; }
void ExtractWithout(const std::set<std::string>& ignore,
std::vector<std::string>& outPaths,
bool clear = false) const;
void AddPath(const std::string& path);
void AddUserPath(const std::string& path);
void AddCMakePath(const std::string& variable);
void AddEnvPath(const std::string& variable);
void AddCMakePrefixPath(const std::string& variable);
void AddEnvPrefixPath(const std::string& variable, bool stripBin = false);
void AddSuffixes(const std::vector<std::string>& suffixes);
protected:
void AddPrefixPaths(const std::vector<std::string>& paths,
const char *base = 0);
void AddPathInternal(const std::string& path, const char *base = 0);
cmFindCommon *FC;
std::vector<std::string> Paths;
};
#endif
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