CMake/Source/cmCacheManager.h

73 lines
1.6 KiB
C++

/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2000 National Library of Medicine
All rights reserved.
See COPYRIGHT.txt for copyright details.
=========================================================================*/
#ifndef cmCacheManager_h
#define cmCacheManager_h
#include "cmStandardIncludes.h"
/** \class cmCacheManager
* \brief Control class for cmake's cache
*
* Load and Save CMake cache files.
*
*/
class cmCacheManager
{
public:
/**
* Types for the cache entries. These are useful as
* hints for a cache editor program. Path should bring
* up a file chooser, BOOL a check box, and STRING a
* text entry box.
*/
enum CacheEntryType{ BOOL=0, PATH, STRING };
static CacheEntryType StringToType(const char*);
/**
* Singleton pattern get instance of the cmCacheManager.
*/
static cmCacheManager* GetInstance();
/**
* Load a cache from file
*/
bool LoadCache(const char* path);
/**
* Save the cache to a file
*/
bool SaveCache(const char* path);
/**
* Add an entry into the cache
*/
void AddCacheEntry(const char* key, const char* value, CacheEntryType type);
/**
* Get a value from the cache given a key
*/
const char* GetCacheValue(const char* key);
private:
static cmCacheManager* s_Instance;
class CacheEntry
{
public:
std::string m_Value;
CacheEntryType m_Type;
};
std::map<std::string, CacheEntry> m_Cache;
};
#endif