extensions/spellcheck/hunspell/src/hashmgr.hxx
author Christian Holler <choller@mozilla.com>
Fri, 20 Sep 2013 13:37:53 +0200
changeset 148229 67fa64cde217038d28342a5af024129f9cc2bc28
parent 43385 c5b3d7beca8c664f4855c0e4a2ad9c01ec6c2c3a
child 189178 9dd214468019302495a6ade1f275046444295c1a
permissions -rw-r--r--
Bug 917242 - Symbolize ASan traces in automation. r=ted

/******* 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 L�szl� N�meth (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)
 *                 L�szl� N�meth (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
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 * 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
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 ******* 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