96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2000 National Library of Medicine
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All rights reserved.
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See COPYRIGHT.txt for copyright details.
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=========================================================================*/
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#ifndef cmCacheManager_h
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#define cmCacheManager_h
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#include "cmStandardIncludes.h"
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class cmMakefile;
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/** \class cmCacheManager
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* \brief Control class for cmake's cache
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*
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* Load and Save CMake cache files.
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*
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*/
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class cmCacheManager
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{
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public:
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enum CacheEntryType{ BOOL=0, PATH, FILEPATH, STRING, INTERNAL };
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struct CacheEntry
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{
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std::string m_Value;
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std::string m_HelpString;
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CacheEntryType m_Type;
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};
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public:
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typedef std::map<std::string, CacheEntry> CacheEntryMap;
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/**
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* Types for the cache entries. These are useful as
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* hints for a cache editor program. Path should bring
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* up a file chooser, BOOL a check box, and STRING a
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* text entry box, FILEPATH is a full path to a file which
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* can be different than just a path input
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*/
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static CacheEntryType StringToType(const char*);
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//! Singleton pattern get instance of the cmCacheManager.
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static cmCacheManager* GetInstance();
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//! Load a cache for given makefile. Loads from ouput home.
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bool LoadCache(cmMakefile*);
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//! Load a cache for given makefile. Loads from path/CMakeCache.txt.
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bool LoadCache(const char* path);
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//! Save cache for given makefile. Saves to ouput home CMakeCache.txt.
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bool SaveCache(cmMakefile*) const;
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//! Save cache for given makefile. Saves to ouput path/CMakeCache.txt
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bool SaveCache(const char* path) const;
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//! Add an entry into the cache
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void AddCacheEntry(const char* key, const char* value,
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const char* helpString, CacheEntryType type);
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//! Add a BOOL entry into the cache
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void AddCacheEntry(const char* key, bool, const char* helpString);
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//! Remove an entry from the cache
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void RemoveCacheEntry(const char* key);
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//! Print the cache to a stream
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CacheEntry *GetCacheEntry(const char *key);
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//! Get a value from the cache given a key
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const char* GetCacheValue(const char* key) const;
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//! Test a boolean cache entry to see if it is true or false, returns false
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// if no entry.
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bool IsOn(const char*) const;
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//! Print the cache to a stream
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void PrintCache(std::ostream&) const;
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//! Get the cache map ivar.
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const CacheEntryMap &GetCacheMap() const { return m_Cache; }
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private:
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static void OutputHelpString(std::ofstream& fout,
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const std::string& helpString);
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static cmCacheManager* s_Instance;
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CacheEntryMap m_Cache;
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};
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#endif
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