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/**
* @file lldictionary.h
* @brief Lldictionary class header file
*
* $LicenseInfo:firstyear=2002&license=viewergpl$
*
* Copyright (c) 2002-2007, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlife.com/developers/opensource/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at http://secondlife.com/developers/opensource/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#ifndef LL_LLDICTIONARY_H
#define LL_LLDICTIONARY_H
#include <map>
#include <string>
struct LL_COMMON_API LLDictionaryEntry
{
LLDictionaryEntry(const std::string &name);
virtual ~LLDictionaryEntry() {}
const std::string mName;
std::string mNameCapitalized;
};
template <class Index, class Entry>
class LLDictionary : public std::map<Index, Entry *>
{
public:
typedef std::map<Index, Entry *> map_t;
typedef typename map_t::iterator iterator_t;
typedef typename map_t::const_iterator const_iterator_t;
LLDictionary() {}
virtual ~LLDictionary()
{
for (iterator_t iter = map_t::begin(); iter != map_t::end(); ++iter)
delete (iter->second);
}
const Entry *lookup(Index index) const
{
const_iterator_t dictionary_iter = map_t::find(index);
if (dictionary_iter == map_t::end()) return NULL;
return dictionary_iter->second;
}
const Index lookup(const std::string &name) const
{
for (const_iterator_t dictionary_iter = map_t::begin();
dictionary_iter != map_t::end();
dictionary_iter++)
{
const Entry *entry = dictionary_iter->second;
if (entry->mName == name)
{
return dictionary_iter->first;
}
}
return notFound();
}
protected:
virtual Index notFound() const
{
// default is to assert
llassert(false);
return Index(-1);
}
void addEntry(Index index, Entry *entry)
{
if (lookup(index))
{
llerrs << "Dictionary entry already added (attempted to add duplicate entry)" << llendl;
}
(*this)[index] = entry;
}
};
#endif // LL_LLDICTIONARY_H
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