////////////////////////////////////////////////////////////////////////////////
/// @brief full text search, wordlists
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2014 ArangoDB GmbH, Cologne, Germany
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
///     http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author Jan Steemann
/// @author Copyright 2014, ArangoDB GmbH, Cologne, Germany
/// @author Copyright 2012-2013, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////

#ifndef ARANGODB_FULLTEXT_INDEX_FULLTEXT__WORDLIST_H
#define ARANGODB_FULLTEXT_INDEX_FULLTEXT__WORDLIST_H 1

#include "Basics/Common.h"

// -----------------------------------------------------------------------------
// --SECTION--                                                      public types
// -----------------------------------------------------------------------------

////////////////////////////////////////////////////////////////////////////////
/// @brief typedef for a fulltext word list
////////////////////////////////////////////////////////////////////////////////

typedef struct TRI_fulltext_wordlist_s {
  uint32_t  _numWords;
  char**    _words;
}
TRI_fulltext_wordlist_t;

// -----------------------------------------------------------------------------
// --SECTION--                                        constructors / destructors
// -----------------------------------------------------------------------------

////////////////////////////////////////////////////////////////////////////////
/// @brief create a wordlist
/// the words passed to the wordlist will be owned by the wordlist and will be
/// freed when the wordlist is freed
////////////////////////////////////////////////////////////////////////////////

TRI_fulltext_wordlist_t* TRI_CreateWordlistFulltextIndex (char**,
                                                          size_t);

////////////////////////////////////////////////////////////////////////////////
/// @brief destroy a wordlist
////////////////////////////////////////////////////////////////////////////////

void TRI_DestroyWordlistFulltextIndex (TRI_fulltext_wordlist_t*);

////////////////////////////////////////////////////////////////////////////////
/// @brief free a wordlist
////////////////////////////////////////////////////////////////////////////////

void TRI_FreeWordlistFulltextIndex (TRI_fulltext_wordlist_t*);

// -----------------------------------------------------------------------------
// --SECTION--                                                  public functions
// -----------------------------------------------------------------------------

////////////////////////////////////////////////////////////////////////////////
/// @brief sort a wordlist in place
////////////////////////////////////////////////////////////////////////////////

void TRI_SortWordlistFulltextIndex (TRI_fulltext_wordlist_t*);

#endif

// -----------------------------------------------------------------------------
// --SECTION--                                                       END-OF-FILE
// -----------------------------------------------------------------------------

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