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/**
* @file llenum.h
* @author Tom Yedwab
* @brief Utility class for storing enum value <-> string lookup.
*
* $LicenseInfo:firstyear=2006&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#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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