112 lines
3.0 KiB
C++
112 lines
3.0 KiB
C++
/**
|
|
* @file llnametable.h
|
|
* @brief LLNameTable class is a table to associate pointers with string names
|
|
*
|
|
* $LicenseInfo:firstyear=2000&license=viewergpl$
|
|
*
|
|
* Copyright (c) 2000-2009, 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_LLNAMETABLE_H
|
|
#define LL_LLNAMETABLE_H
|
|
|
|
#include <map>
|
|
|
|
#include "llstringtable.h"
|
|
|
|
template <class DATA>
|
|
class LLNameTable
|
|
{
|
|
public:
|
|
LLNameTable()
|
|
: mNameMap()
|
|
{
|
|
}
|
|
|
|
~LLNameTable()
|
|
{
|
|
}
|
|
|
|
void addEntry(const std::string& name, DATA data)
|
|
{
|
|
addEntry(name.c_str(), data);
|
|
}
|
|
|
|
void addEntry(const char *name, DATA data)
|
|
{
|
|
char *tablename = gStringTable.addString(name);
|
|
mNameMap[tablename] = data;
|
|
}
|
|
|
|
BOOL checkName(const std::string& name) const
|
|
{
|
|
return checkName(name.c_str());
|
|
}
|
|
|
|
// "logically const" even though it modifies the global nametable
|
|
BOOL checkName(const char *name) const
|
|
{
|
|
char *tablename = gStringTable.addString(name);
|
|
return mNameMap.count(tablename) ? TRUE : FALSE;
|
|
}
|
|
|
|
DATA resolveName(const std::string& name) const
|
|
{
|
|
return resolveName(name.c_str());
|
|
}
|
|
|
|
// "logically const" even though it modifies the global nametable
|
|
DATA resolveName(const char *name) const
|
|
{
|
|
char *tablename = gStringTable.addString(name);
|
|
const_iter_t iter = mNameMap.find(tablename);
|
|
if (iter != mNameMap.end())
|
|
return iter->second;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
// O(N)! (currently only used in one place... (newsim/llstate.cpp))
|
|
const char *resolveData(const DATA &data) const
|
|
{
|
|
const_iter_t iter = mNameMap.begin();
|
|
const_iter_t end = mNameMap.end();
|
|
for (; iter != end; ++iter)
|
|
{
|
|
if (iter->second == data)
|
|
return iter->first;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
typedef std::map<const char *, DATA> name_map_t;
|
|
typedef typename std::map<const char *,DATA>::iterator iter_t;
|
|
typedef typename std::map<const char *,DATA>::const_iterator const_iter_t;
|
|
name_map_t mNameMap;
|
|
};
|
|
|
|
#endif
|