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/*
* Copyright 2002 Adrian Thurston <thurston@colm.net>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _AAPL_SBSTSET_H
#define _AAPL_SBSTSET_H
/**
* \addtogroup bst
* @{
*/
/**
* \class SBstSet
* \brief Copy-on-write binary search table for types that are the key.
*
* This is a set style binary search table that employs the copy-on-write
* mechanism for storing table data. BstSet is suitable for types that
* comprise the entire key. Rather than look into the element to retrieve the
* key, the element is the key. A class that contains a comparison routine
* for the key must be given.
*/
/*@}*/
#include "compare.h"
#include "svector.h"
#define BST_TEMPL_DECLARE class Key, class Compare = CmpOrd<Key>, \
class Resize = ResizeExpn
#define BST_TEMPL_DEF class Key, class Compare, class Resize
#define BST_TEMPL_USE Key, Compare, Resize
#define GET_KEY(el) (el)
#define BstTable SBstSet
#define Vector SVector
#define Table STable
#define Element Key
#define BSTSET
#define SHARED_BST
#include "bstcommon.h"
#undef BST_TEMPL_DECLARE
#undef BST_TEMPL_DEF
#undef BST_TEMPL_USE
#undef GET_KEY
#undef BstTable
#undef Vector
#undef Table
#undef Element
#undef BSTSET
#undef SHARED_BST
/**
* \fn SBstSet::insert(const Key &key, Key **lastFound)
* \brief Insert the given key.
*
* If the given key does not already exist in the table then it is inserted.
* The key's copy constructor is used to place the item in the table. If
* lastFound is given, it is set to the new entry created. If the insert fails
* then lastFound is set to the existing key of the same value.
*
* \returns The new element created upon success, null upon failure.
*/
/**
* \fn SBstSet::insertMulti(const Key &key)
* \brief Insert the given key even if it exists already.
*
* If the key exists already then it is placed next to some other key of the
* same value. InsertMulti cannot fail. The key's copy constructor is used to
* place the item in the table.
*
* \returns The new element created.
*/
#endif /* _AAPL_SBSTSET_H */
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