hashmgr.cxx | Explore in Territory

/* ***** 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 Original Code is Hunspell, based on MySpell.
 *
 * The Initial Developers of the Original Code are
 * Kevin Hendricks (MySpell) and Németh László (Hunspell).
 * Portions created by the Initial Developers are Copyright (C) 2002-2005
 * the Initial Developers. All Rights Reserved.
 *
 * Contributor(s): David Einstein, Davide Prina, Giuseppe Modugno,
 * Gianluca Turconi, Simon Brouwer, Noll János, Bíró Árpád,
 * Goldman Eleonóra, Sarlós Tamás, Bencsáth Boldizsár, Halácsy Péter,
 * Dvornik László, Gefferth András, Nagy Viktor, Varga Dániel, Chris Halls,
 * Rene Engelhard, Bram Moolenaar, Dafydd Jones, Harri Pitkänen
 *
 * 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
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 * decision by deleting the provisions above and replace them with the notice
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 * 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 ***** */
/*
 * Copyright 2002 Kevin B. Hendricks, Stratford, Ontario, Canada
 * And Contributors.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * 3. All modifications to the source code must be clearly marked as
 *    such.  Binary redistributions based on modified source code
 *    must be clearly marked as modified versions in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY KEVIN B. HENDRICKS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
 * KEVIN B. HENDRICKS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include <limits>
#include <sstream>

#include "hashmgr.hxx"
#include "csutil.hxx"
#include "atypes.hxx"

// build a hash table from a munched word list

#ifdef HUNSPELL_CHROME_CLIENT
HashMgr::HashMgr(hunspell::BDictReader* reader)
    : … { … }

HashMgr::~HashMgr() { … }

#ifdef HUNSPELL_CHROME_CLIENT
void HashMgr::EmptyHentryCache() { … }
#endif

// lookup a root word in the hashtable

struct hentry* HashMgr::lookup(const char* word) const { … }

// add a word to the hash table (private)
int HashMgr::add_word(const std::string& in_word,
                      int wcl,
                      unsigned short* aff,
                      int al,
                      const std::string* in_desc,
                      bool onlyupcase) { … }

int HashMgr::add_hidden_capitalized_word(const std::string& word,
                                         int wcl,
                                         unsigned short* flags,
                                         int flagslen,
                                         const std::string* dp,
                                         int captype) { … }

// detect captype and modify word length for UTF-8 encoding
int HashMgr::get_clen_and_captype(const std::string& word, int* captype) { … }

// remove word (personal dictionary function for standalone applications)
int HashMgr::remove(const std::string& word) { … }

/* remove forbidden flag to add a personal word to the hash */
int HashMgr::remove_forbidden_flag(const std::string& word) { … }

// add a custom dic. word to the hash table (public)
int HashMgr::add(const std::string& word) { … }

int HashMgr::add_with_affix(const std::string& word, const std::string& example) { … }

// walk the hash table entry by entry - null at end
// initialize: col=-1; hp = NULL; hp = walk_hashtable(&col, hp);
struct hentry* HashMgr::walk_hashtable(int& col, struct hentry* hp) const { … }

// load a munched word list and build a hash table on the fly
int HashMgr::load_tables(const char* tpath, const char* key) { … }

// the hash function is a simple load and rotate
// algorithm borrowed
int HashMgr::hash(const char* word) const { … }

int HashMgr::decode_flags(unsigned short** result, const std::string& flags, FileMgr* af) const { … }

bool HashMgr::decode_flags(std::vector<unsigned short>& result, const std::string& flags, FileMgr* af) const { … }

unsigned short HashMgr::decode_flag(const char* f) const { … }

char* HashMgr::encode_flag(unsigned short f) const { … }

// read in aff file and set flag mode
int HashMgr::load_config(const char* affpath, const char* key) { … }

/* parse in the ALIAS table */
bool HashMgr::parse_aliasf(const std::string& line, FileMgr* af) { … }

#ifdef HUNSPELL_CHROME_CLIENT
int HashMgr::LoadAFLines()
{ … }

hentry* HashMgr::InitHashEntry(hentry* entry,
                               size_t item_size,
                               const char* word,
                               int word_length,
                               int affix_index) const { … }

hentry* HashMgr::CreateHashEntry(const char* word,
                                 int word_length,
                                 int affix_index) const { … }

void HashMgr::DeleteHashEntry(hentry* entry) const { … }

hentry* HashMgr::AffixIDsToHentry(char* word,
                                  int* affix_ids, 
                                  int affix_count) const
{ … }

hentry* HashMgr::GetHentryFromHEntryCache(char* word) { … }
#endif

int HashMgr::is_aliasf() const { … }

int HashMgr::get_aliasf(int index, unsigned short** fvec, FileMgr* af) const { … }

/* parse morph alias definitions */
bool HashMgr::parse_aliasm(const std::string& line, FileMgr* af) { … }

int HashMgr::is_aliasm() const { … }

char* HashMgr::get_aliasm(int index) const { … }
chromium/third_party/hunspell/src/hunspell/hashmgr.cxx
