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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#ifndef cmSourceGroup_h
#define cmSourceGroup_h
#include "cmStandardIncludes.h"
#include <cmsys/RegularExpression.hxx>
class cmSourceFile;
class cmSourceGroupInternals;
/** \class cmSourceGroup
* \brief Hold a group of sources as specified by a SOURCE_GROUP command.
*
* cmSourceGroup holds a regular expression and a list of files. When
* local generators are about to generate the rules for a target's
* files, the set of source groups is consulted to group files
* together. A file is placed into the last source group that lists
* the file by name. If no group lists the file, it is placed into
* the last group whose regex matches it.
*/
class cmSourceGroup
{
public:
cmSourceGroup(const char* name, const char* regex,
const char* parentName=0);
cmSourceGroup(cmSourceGroup const& r);
~cmSourceGroup();
cmSourceGroup& operator=(cmSourceGroup const&);
/**
* Set the regular expression for this group.
*/
void SetGroupRegex(const char* regex);
/**
* Add a file name to the explicit list of files for this group.
*/
void AddGroupFile(const std::string& name);
/**
* Add child to this sourcegroup
*/
void AddChild(cmSourceGroup child);
/**
* Looks up child and returns it
*/
cmSourceGroup *LookupChild(const char *name) const;
/**
* Get the name of this group.
*/
const char* GetName() const;
/**
* Get the full path name for group.
*/
const char* GetFullName() const;
/**
* Check if the given name matches this group's regex.
*/
bool MatchesRegex(const char* name);
/**
* Check if the given name matches this group's explicit file list.
*/
bool MatchesFiles(const char* name);
/**
* Check if the given name matches this group's explicit file list
* in children.
*/
cmSourceGroup *MatchChildrenFiles(const char *name);
/**
* Check if the given name matches this group's regex in children.
*/
cmSourceGroup *MatchChildrenRegex(const char *name);
/**
* Assign the given source file to this group. Used only by
* generators.
*/
void AssignSource(const cmSourceFile* sf);
/**
* Get the list of the source files that have been assigned to this
* source group.
*/
const std::vector<const cmSourceFile*>& GetSourceFiles() const;
std::vector<cmSourceGroup> const& GetGroupChildren() const;
private:
/**
* The name of the source group.
*/
std::string Name;
// Full path to group
std::string FullName;
/**
* The regular expression matching the files in the group.
*/
cmsys::RegularExpression GroupRegex;
/**
* Set of file names explicitly added to this group.
*/
std::set<std::string> GroupFiles;
/**
* Vector of all source files that have been assigned to
* this group.
*/
std::vector<const cmSourceFile*> SourceFiles;
cmSourceGroupInternals* Internal;
};
#endif
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