The Tor Browser / file revision

 /******* BEGIN LICENSE BLOCK *******

  * Version: MPL 1.1/GPL 2.0/LGPL 2.1

  * 

  * The contents of this file are subject to the Mozilla Public License Version

  * 1.1 (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.mozilla.org/MPL/

  * 

  * Software distributed under the License is distributed on an "AS IS" basis,

  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License

  * for the specific language governing rights and limitations under the

  * License.

  * 

  * The Initial Developers of the Original Code are Kevin Hendricks (MySpell)

  * and László Németh (Hunspell). Portions created by the Initial Developers

  * are Copyright (C) 2002-2005 the Initial Developers. All Rights Reserved.

  * 

  * Contributor(s): Kevin Hendricks (kevin.hendricks@sympatico.ca)

  *                 David Einstein (deinst@world.std.com)

  *                 László Németh (nemethl@gyorsposta.hu)

  *                 Caolan McNamara (caolanm@redhat.com)

  *                 Davide Prina

  *                 Giuseppe Modugno

  *                 Gianluca Turconi

  *                 Simon Brouwer

  *                 Noll Janos

  *                 Biro Arpad

  *                 Goldman Eleonora

  *                 Sarlos Tamas

  *                 Bencsath Boldizsar

  *                 Halacsy Peter

  *                 Dvornik Laszlo

  *                 Gefferth Andras

  *                 Nagy Viktor

  *                 Varga Daniel

  *                 Chris Halls

  *                 Rene Engelhard

  *                 Bram Moolenaar

  *                 Dafydd Jones

  *                 Harri Pitkanen

  *                 Andras Timar

  *                 Tor Lillqvist

  * 

  * Alternatively, the contents of this file may be used under the terms of

  * either the GNU General Public License Version 2 or later (the "GPL"), or

  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),

  * in which case the provisions of the GPL or the LGPL are applicable instead

  * of those above. If you wish to allow use of your version of this file only

  * under the terms of either the GPL or the LGPL, and not to allow others to

  * use your version of this file under the terms of the MPL, indicate your

  * decision by deleting the provisions above and replace them with the notice

  * and other provisions required by the GPL or the LGPL. If you do not delete

  * the provisions above, a recipient may use your version of this file under

  * the terms of any one of the MPL, the GPL or the LGPL.

  *

  ******* END LICENSE BLOCK *******/

 #ifndef _HASHMGR_HXX_

 #define _HASHMGR_HXX_

 #include "hunvisapi.h"

 #include <stdio.h>

 #include "htypes.hxx"

 #include "filemgr.hxx"

 enum flag { FLAG_CHAR, FLAG_LONG, FLAG_NUM, FLAG_UNI };

 class LIBHUNSPELL_DLL_EXPORTED HashMgr

 {

   int               tablesize;

   struct hentry **  tableptr;

   int               userword;

   flag              flag_mode;

   int               complexprefixes;

   int               utf8;

   unsigned short    forbiddenword;

   int               langnum;

   char *            enc;

   char *            lang;

   struct cs_info *  csconv;

   char *            ignorechars;

   unsigned short *  ignorechars_utf16;

   int               ignorechars_utf16_len;

   int               numaliasf; // flag vector `compression' with aliases

   unsigned short ** aliasf;

   unsigned short *  aliasflen;

   int               numaliasm; // morphological desciption `compression' with aliases

   char **           aliasm;

 public:

   HashMgr(const char * tpath, const char * apath, const char * key = NULL);

   ~HashMgr();

   struct hentry * lookup(const char *) const;

   int hash(const char *) const;

   struct hentry * walk_hashtable(int & col, struct hentry * hp) const;

   int add(const char * word);

   int add_with_affix(const char * word, const char * pattern);

   int remove(const char * word);

   int decode_flags(unsigned short ** result, char * flags, FileMgr * af);

   unsigned short        decode_flag(const char * flag);

   char *                encode_flag(unsigned short flag);

   int is_aliasf();

   int get_aliasf(int index, unsigned short ** fvec, FileMgr * af);

   int is_aliasm();

   char * get_aliasm(int index);

 private:

   int get_clen_and_captype(const char * word, int wbl, int * captype);

   int load_tables(const char * tpath, const char * key);

   int add_word(const char * word, int wbl, int wcl, unsigned short * ap,

     int al, const char * desc, bool onlyupcase);

   int load_config(const char * affpath, const char * key);

   int parse_aliasf(char * line, FileMgr * af);

   int add_hidden_capitalized_word(char * word, int wbl, int wcl,

     unsigned short * flags, int al, char * dp, int captype);

   int parse_aliasm(char * line, FileMgr * af);

   int remove_forbidden_flag(const char * word);

 };

 #endif