58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
/*
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* File: SearchPath.h
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*
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* Copyright (c) Freescale Semiconductor, Inc. All rights reserved.
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* See included license file for license details.
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*/
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#if !defined(_searchpath_h_)
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#define _searchpath_h_
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#include <string>
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#include <list>
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/*!
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* \brief Handles searching a list of paths for a file.
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*/
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class PathSearcher
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{
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public:
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//!
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enum _target_type
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{
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kFindFile,
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kFindDirectory
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};
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//!
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typedef enum _target_type target_type_t;
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protected:
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//! Global search object singleton.
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static PathSearcher *s_searcher;
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public:
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//! \brief Access global path searching object.
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static PathSearcher &getGlobalSearcher();
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public:
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//! \brief Constructor.
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PathSearcher() {}
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//! \brief Add a new search path to the end of the list.
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void addSearchPath(std::string &path);
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//! \brief Attempts to locate a file by using the search paths.
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bool search(const std::string &base, target_type_t targetType, bool searchCwd, std::string &result);
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protected:
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typedef std::list<std::string> string_list_t; //!< Linked list of strings.
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string_list_t m_paths; //!< Ordered list of paths to search.
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//! \brief Returns whether \a path is absolute.
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bool isAbsolute(const std::string &path);
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//! \brief Combines two paths into a single one.
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std::string joinPaths(const std::string &first, const std::string &second);
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};
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#endif // _searchpath_h_
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