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/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmSearchPath_h
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#define cmSearchPath_h
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#include "cmStandardIncludes.h"
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class cmFindCommon;
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/** \class cmSearchPath
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* \brief Container for encapsulating a set of search paths
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*
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* cmSearchPath is a container that encapsulates search path construction and
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* management
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*/
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class cmSearchPath
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{
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public:
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// cmSearchPath must be initialized from a valid pointer. The only reason
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// for teh default is to allow it to be easily used in stl containers.
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// Attempting to initialize with a NULL value will fail an assertion
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cmSearchPath(cmFindCommon* findCmd = 0);
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~cmSearchPath();
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const std::vector<std::string>& GetPaths() const { return this->Paths; }
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void ExtractWithout(const std::set<std::string>& ignore,
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std::vector<std::string>& outPaths,
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bool clear = false) const;
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void AddPath(const std::string& path);
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void AddUserPath(const std::string& path);
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void AddCMakePath(const std::string& variable);
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void AddEnvPath(const std::string& variable);
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void AddCMakePrefixPath(const std::string& variable);
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void AddEnvPrefixPath(const std::string& variable, bool stripBin = false);
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void AddSuffixes(const std::vector<std::string>& suffixes);
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protected:
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void AddPrefixPaths(const std::vector<std::string>& paths,
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const char *base = 0);
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void AddPathInternal(const std::string& path, const char *base = 0);
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cmFindCommon *FC;
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std::vector<std::string> Paths;
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};
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#endif
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