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//
// Author: Lorenzo Bettini <http://www.lorenzobettini.it>, (C) 2004-2008
//
// Copyright: See COPYING file that comes with this distribution
//
#ifndef LANGDEFMANAGER_H_
#define LANGDEFMANAGER_H_
#include <map>
#include "highlightstate.h"
namespace srchilite {
/// store already generated HighlightState specific to a given file name
typedef std::map<std::string, HighlightStatePtr> HighlightStateCache;
class HighlightRuleFactory;
class LangElems;
/**
* Handles langdef language definition files
*/
class LangDefManager {
/// the factory for creating highlight rules
HighlightRuleFactory *ruleFactory;
/// store already generated HighlightState specific to a given file name
HighlightStateCache highlightStateCache;
public:
/**
* @param ruleFactory the factory for creating highlight rules
*/
LangDefManager(HighlightRuleFactory *ruleFactory);
~LangDefManager();
/**
* Builds the HighlightState corresponding to the
* language definition by the specified file, using the specified path.
* @param path the path that is used for searching for the file and included files
* @param file the name of the language definition file
* @return the HighlightState built using the language definitions
*/
HighlightStatePtr buildHighlightState(const std::string &path,
const std::string &file);
/**
* Gets the HighlightState corresponding to the
* language definition file, using the specified
* path. If the language definition file was already inspected, then it
* won't rebuild the HighlightState, but it will reuse the previously built one.
* @param path the path that is used for searching for the file and included files
* @param file the name of the language definition file
* @return the HighlightState built using the language definitions
*/
HighlightStatePtr getHighlightState(const std::string &path,
const std::string &file);
/**
* Gets the HighlightState corresponding to the
* language definition by the specified file, using the default path
* for language definition files (either stored in the user home setting
* configuration file or the default hardcoded one).
* @param file the name of the language definition file
* @return the HighlightState built using the language definitions
*/
HighlightStatePtr getHighlightState(const std::string &file);
/**
* Returns the language elements of the specified language definition file.
* @param path
* @param file
* @return the language elements of the specified language definition file.
*/
LangElems *getLangElems(const std::string &path, const std::string &file);
const HighlightRuleFactory *getRuleFactory() const {
return ruleFactory;
}
};
}
#endif /*LANGDEFMANAGER_H_*/
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