118 lines
4.0 KiB
C++
118 lines
4.0 KiB
C++
/*============================================================================
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KWSys - Kitware System Library
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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 @KWSYS_NAMESPACE@_Glob_hxx
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#define @KWSYS_NAMESPACE@_Glob_hxx
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#include <@KWSYS_NAMESPACE@/Configure.h>
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#include <@KWSYS_NAMESPACE@/Configure.hxx>
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#include <@KWSYS_NAMESPACE@/stl/string>
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#include <@KWSYS_NAMESPACE@/stl/vector>
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/* Define this macro temporarily to keep the code readable. */
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#if !defined (KWSYS_NAMESPACE) && !@KWSYS_NAMESPACE@_NAME_IS_KWSYS
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# define kwsys_stl @KWSYS_NAMESPACE@_stl
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#endif
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namespace @KWSYS_NAMESPACE@
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{
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class GlobInternals;
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/** \class Glob
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* \brief Portable globbing searches.
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*
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* Globbing expressions are much simpler than regular
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* expressions. This class will search for files using
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* globbing expressions.
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*
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* Finds all files that match a given globbing expression.
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*/
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class @KWSYS_NAMESPACE@_EXPORT Glob
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{
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public:
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Glob();
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~Glob();
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//! Find all files that match the pattern.
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bool FindFiles(const kwsys_stl::string& inexpr);
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//! Return the list of files that matched.
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kwsys_stl::vector<kwsys_stl::string>& GetFiles();
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//! Set recurse to true to match subdirectories.
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void RecurseOn() { this->SetRecurse(true); }
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void RecurseOff() { this->SetRecurse(false); }
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void SetRecurse(bool i) { this->Recurse = i; }
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bool GetRecurse() { return this->Recurse; }
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//! Set recurse through symlinks to true if recursion should traverse the
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// linked-to directories
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void RecurseThroughSymlinksOn() { this->SetRecurseThroughSymlinks(true); }
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void RecurseThroughSymlinksOff() { this->SetRecurseThroughSymlinks(false); }
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void SetRecurseThroughSymlinks(bool i) { this->RecurseThroughSymlinks = i; }
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bool GetRecurseThroughSymlinks() { return this->RecurseThroughSymlinks; }
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//! Get the number of symlinks followed through recursion
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unsigned int GetFollowedSymlinkCount() { return this->FollowedSymlinkCount; }
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//! Set relative to true to only show relative path to files.
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void SetRelative(const char* dir);
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const char* GetRelative();
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/** Convert the given globbing pattern to a regular expression.
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There is no way to quote meta-characters. The
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require_whole_string argument specifies whether the regex is
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automatically surrounded by "^" and "$" to match the whole
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string. This is on by default because patterns always match
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whole strings, but may be disabled to support concatenating
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expressions more easily (regex1|regex2|etc). */
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static kwsys_stl::string PatternToRegex(const kwsys_stl::string& pattern,
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bool require_whole_string = true,
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bool preserve_case = false);
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protected:
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//! Process directory
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void ProcessDirectory(kwsys_stl::string::size_type start,
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const kwsys_stl::string& dir);
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//! Process last directory, but only when recurse flags is on. That is
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// effectively like saying: /path/to/file/**/file
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void RecurseDirectory(kwsys_stl::string::size_type start,
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const kwsys_stl::string& dir);
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//! Add regular expression
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void AddExpression(const char* expr);
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//! Add a file to the list
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void AddFile(kwsys_stl::vector<kwsys_stl::string>& files, const char* file);
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GlobInternals* Internals;
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bool Recurse;
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kwsys_stl::string Relative;
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bool RecurseThroughSymlinks;
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unsigned int FollowedSymlinkCount;
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private:
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Glob(const Glob&); // Not implemented.
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void operator=(const Glob&); // Not implemented.
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};
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} // namespace @KWSYS_NAMESPACE@
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/* Undefine temporary macro. */
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#if !defined (KWSYS_NAMESPACE) && !@KWSYS_NAMESPACE@_NAME_IS_KWSYS
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# undef kwsys_stl
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#endif
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#endif
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