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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef cmGlob_h
#define cmGlob_h
#include "cmStandardIncludes.h"
class cmGlobInternal;
/** \class cmGlob
* \brief Helper class for performing globbing searches.
*
* Finds all files that match a given globbing expression.
*/
class cmGlob
{
public:
cmGlob();
~cmGlob();
//! Find all files that match the pattern.
bool FindFiles(const std::string& inexpr);
//! Return the list of files that matched.
std::vector<std::string>& GetFiles();
//! Set recurse to true to match subdirectories.
void RecurseOn() { this->SetRecurse(true); }
void RecurseOff() { this->SetRecurse(false); }
void SetRecurse(bool i) { this->Recurse = i; }
bool GetRecurse() { return this->Recurse; }
protected:
//! Process directory
void ProcessDirectory(std::string::size_type start,
const std::string& dir, bool dir_only);
//! Process last directory, but only when recurse flags is on. That is
// effectively like saying: /path/to/file/**/file
void RecurseDirectory(std::string::size_type start,
const std::string& dir, bool dir_only);
//! Escape all non-alphanumeric characters in pattern.
void Escape(int ch, char* buffer);
//!
// Translate a shell PATTERN to a regular expression.
// There is no way to quote meta-characters.
std::string ConvertExpression(const std::string& expr);
//! Add regular expression
void AddExpression(const char* expr);
cmGlobInternal* Internals;
bool Recurse;
};
#endif
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