llnametable.h
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- /**
- * @file llnametable.h
- * @brief LLNameTable class is a table to associate pointers with string names
- *
- * $LicenseInfo:firstyear=2000&license=viewergpl$
- *
- * Copyright (c) 2000-2010, 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 "string_table.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