93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/*=========================================================================
|
|
|
|
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 cmListFileCache_h
|
|
#define cmListFileCache_h
|
|
|
|
#include "cmStandardIncludes.h"
|
|
|
|
/** \class cmListFileCache
|
|
* \brief A class to cache list file contents.
|
|
*
|
|
* cmListFileCache is a class used to cache the contents of parsed
|
|
* cmake list files.
|
|
*/
|
|
|
|
struct cmListFileArgument
|
|
{
|
|
cmListFileArgument(): Value(), Quoted(false) {}
|
|
cmListFileArgument(const cmListFileArgument& r): Value(r.Value), Quoted(r.Quoted) {}
|
|
cmListFileArgument(const std::string& v, bool q): Value(v), Quoted(q) {}
|
|
bool operator == (const cmListFileArgument& r) const
|
|
{
|
|
return (this->Value == r.Value) && (this->Quoted == r.Quoted);
|
|
}
|
|
bool operator != (const cmListFileArgument& r) const
|
|
{
|
|
return !(*this == r);
|
|
}
|
|
std::string Value;
|
|
bool Quoted;
|
|
};
|
|
|
|
struct cmListFileFunction
|
|
{
|
|
std::string m_Name;
|
|
std::vector<cmListFileArgument> m_Arguments;
|
|
std::string m_FilePath;
|
|
long m_Line;
|
|
};
|
|
|
|
struct cmListFile
|
|
{
|
|
cmListFile()
|
|
:m_ModifiedTime(0)
|
|
{
|
|
}
|
|
long int m_ModifiedTime;
|
|
std::vector<cmListFileFunction> m_Functions;
|
|
};
|
|
|
|
class cmListFileCache
|
|
{
|
|
public:
|
|
static cmListFileCache* GetInstance();
|
|
static void ClearCache();
|
|
|
|
|
|
/** Return the cached version of the given file.
|
|
* If the file is not already in the cache, a cache entry
|
|
* will be made. If there is an error loading the file,
|
|
* NULL is returned. If requireProjectCommand is true,
|
|
* then a PROJECT(Project) command will be added to the file
|
|
* if it does not have a PROJECT command in it.
|
|
*/
|
|
cmListFile* GetFileCache(const char* path, bool requireProjectCommand);
|
|
|
|
//! Flush cache file out of cache.
|
|
void FlushCache(const char* path);
|
|
|
|
private:
|
|
// Cache the file
|
|
bool CacheFile(const char* path, bool requireProjectCommand);
|
|
// private data
|
|
typedef std::map<cmStdString, cmListFile> ListFileMap;
|
|
ListFileMap m_ListFileCache; // file name to ListFile map
|
|
static cmListFileCache* Instance; // singelton pointer
|
|
};
|
|
|
|
#endif
|