CMake/Source/cmMakeDepend.h

156 lines
4.1 KiB
C
Raw Normal View History

/*=========================================================================
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.
2002-01-21 20:30:43 +00:00
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 cmMakeDepend_h
#define cmMakeDepend_h
#include "cmMakefile.h"
2001-04-24 20:49:12 +00:00
#include "cmSourceFile.h"
#include <cmsys/RegularExpression.hxx>
2001-01-11 19:47:38 +00:00
/** \class cmDependInformation
* \brief Store dependency information for a single source file.
*
* This structure stores the depend information for a single source file.
*/
class cmDependInformation
{
public:
2001-01-11 19:47:38 +00:00
/**
* Construct with dependency generation marked not done; instance
* not placed in cmMakefile's list.
*/
2006-03-15 16:38:47 +00:00
cmDependInformation(): DependDone(false), SourceFile(0) {}
2001-01-11 19:47:38 +00:00
/**
* The set of files on which this one depends.
2001-01-11 19:47:38 +00:00
*/
2006-03-15 16:02:08 +00:00
typedef std::set<cmDependInformation*> DependencySetType;
DependencySetType DependencySet;
2001-01-11 19:47:38 +00:00
/**
* This flag indicates whether dependency checking has been
* performed for this file.
2001-01-11 19:47:38 +00:00
*/
2006-03-15 16:02:08 +00:00
bool DependDone;
2001-01-11 19:47:38 +00:00
/**
* If this object corresponds to a cmSourceFile instance, this points
* to it.
2001-01-11 19:47:38 +00:00
*/
2006-03-15 16:38:47 +00:00
const cmSourceFile *SourceFile;
2001-01-11 19:47:38 +00:00
/**
* Full path to this file.
2001-01-11 19:47:38 +00:00
*/
2006-03-15 16:02:08 +00:00
std::string FullPath;
/**
* Full path not including file name.
*/
2006-03-15 16:02:08 +00:00
std::string PathOnly;
2001-01-11 19:47:38 +00:00
/**
* Name used to #include this file.
2001-01-11 19:47:38 +00:00
*/
2006-03-15 16:02:08 +00:00
std::string IncludeName;
2001-01-11 19:47:38 +00:00
/**
* This method adds the dependencies of another file to this one.
*/
void AddDependencies(cmDependInformation*);
};
// cmMakeDepend is used to generate dependancy information for
// the classes in a makefile
class cmMakeDepend
{
public:
2001-01-11 19:47:38 +00:00
/**
* Construct the object with verbose turned off.
*/
cmMakeDepend();
2001-01-11 19:47:38 +00:00
/**
* Destructor.
*/
virtual ~cmMakeDepend();
/**
* Set the makefile that is used as a source of classes.
*/
virtual void SetMakefile(cmMakefile* makefile);
2001-01-11 19:47:38 +00:00
/**
2001-01-11 19:47:38 +00:00
* Add a directory to the search path for include files.
*/
virtual void AddSearchPath(const char*);
2001-01-11 19:47:38 +00:00
/**
* Generate dependencies for the file given. Returns a pointer to
* the cmDependInformation object for the file.
*/
const cmDependInformation* FindDependencies(const char* file);
2001-01-11 19:47:38 +00:00
protected:
/**
* Compute the depend information for this class.
*/
virtual void DependWalk(cmDependInformation* info);
/**
* Add a dependency. Possibly walk it for more dependencies.
*/
virtual void AddDependency(cmDependInformation* info, const char* file);
/**
* Fill in the given object with dependency information. If the
* information is already complete, nothing is done.
*/
void GenerateDependInformation(cmDependInformation* info);
/**
* Get an instance of cmDependInformation corresponding to the given file
* name.
*/
2006-03-10 16:13:15 +00:00
cmDependInformation* GetDependInformation(const char* file,
const char *extraPath);
/**
* Find the full path name for the given file name.
2001-01-11 19:47:38 +00:00
* This uses the include directories.
* TODO: Cache path conversions to reduce FileExists calls.
*/
std::string FullPath(const char *filename, const char *extraPath);
2001-01-11 19:47:38 +00:00
2006-03-15 16:02:08 +00:00
cmMakefile* Makefile;
bool Verbose;
cmsys::RegularExpression IncludeFileRegularExpression;
cmsys::RegularExpression ComplainFileRegularExpression;
std::vector<std::string> IncludeDirectories;
typedef std::map<cmStdString, cmStdString> FileToPathMapType;
typedef std::map<cmStdString, FileToPathMapType>
DirectoryToFileToPathMapType;
2006-05-12 16:29:09 +00:00
typedef std::map<cmStdString, cmDependInformation*>
DependInformationMapType;
2006-03-15 16:02:08 +00:00
DependInformationMapType DependInformationMap;
DirectoryToFileToPathMapType DirectoryToFileToPathMap;
};
#endif