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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmSearchPath_h
#define cmSearchPath_h
#include <cmConfigure.h>
#include <set>
#include <string>
#include <vector>
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 the 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 = CM_NULLPTR);
~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 = CM_NULLPTR);
void AddPathInternal(const std::string& path, const char* base = CM_NULLPTR);
cmFindCommon* FC;
std::vector<std::string> Paths;
};
#endif
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