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/**
* @file llenum.h
* @author Tom Yedwab
* @brief Utility class for storing enum value <-> string lookup.
*
* $LicenseInfo:firstyear=2006&license=viewergpl$
*
* Copyright (c) 2006-2009, 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://secondlifegrid.net/programs/open_source/licensing/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://secondlifegrid.net/programs/open_source/licensing/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_LLENUM_H
#define LL_LLENUM_H
class LLEnum
{
public:
typedef std::pair<const std::string, const U32> enum_t;
enum
{
UNDEFINED = 0xffffffff,
};
LLEnum(const enum_t values_array[], const U32 length)
{
for (U32 i=0; i<length; ++i)
{
mEnumMap.insert(values_array[i]);
if (values_array[i].second >= mEnumArray.size())
{
mEnumArray.resize(values_array[i].second+1);
}
mEnumArray[values_array[i].second] = values_array[i].first;
}
}
U32 operator[](std::string str)
{
std::map<const std::string, const U32>::iterator itor;
itor = mEnumMap.find(str);
if (itor != mEnumMap.end())
{
return itor->second;
}
return UNDEFINED;
}
const std::string operator[](U32 index)
{
if (index < mEnumArray.size())
{
return mEnumArray[index];
}
return "";
}
private:
std::map<const std::string, const U32> mEnumMap;
std::vector<std::string> mEnumArray;
};
#endif // LL_LLENUM_H
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