/* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * Copyright (C) 2002-2022 Németh László * * 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. * * Hunspell is based on MySpell which is Copyright (C) 2002 Kevin Hendricks. * * 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 * 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 ***** */ /* * 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. */ #ifndef HASHMGR_HXX_ #define HASHMGR_HXX_ #include #include #include #include "htypes.hxx" #include "filemgr.hxx" #include "w_char.hxx" enum flag { FLAG_CHAR, FLAG_LONG, FLAG_NUM, FLAG_UNI }; // morphological description of a dictionary item can contain // arbitrary number "ph:" (MORPH_PHON) fields to store typical // phonetic or other misspellings of that word. // ratio of lines/lines with "ph:" in the dic file: 1/MORPH_PHON_RATIO #define MORPH_PHON_RATIO 500 class HashMgr { std::vector tableptr; flag flag_mode; int complexprefixes; int utf8; unsigned short forbiddenword; int langnum; std::string enc; std::string lang; struct cs_info* csconv; std::string ignorechars; std::vector ignorechars_utf16; std::vector aliasf; // flag vector `compression' with aliases std::vector aliasflen; std::vector aliasm; // morphological desciption `compression' with aliases // reptable created from REP table of aff file and from "ph:" fields // of the dic file. It contains phonetic and other common misspellings // (letters, letter groups and words) for better suggestions std::vector reptable; public: HashMgr(const char* tpath, const char* apath, const char* key = NULL); ~HashMgr(); struct hentry* lookup(const char* word, size_t len) const; int hash(const char* word, size_t len) const; struct hentry* walk_hashtable(int& col, struct hentry* hp) const; int add(const std::string& word); int add_with_flags(const std::string& word, const std::string& flags, const std::string& desc = NULL); int add_with_affix(const std::string& word, const std::string& pattern); int remove(const std::string& word); int decode_flags(unsigned short** result, const std::string& flags, FileMgr* af) const; bool decode_flags(std::vector& result, const std::string& flags, FileMgr* af) const; unsigned short decode_flag(const std::string& flag) const; std::string encode_flag(unsigned short flag) const; int is_aliasf() const; int get_aliasf(int index, unsigned short** fvec, FileMgr* af) const; int is_aliasm() const; char* get_aliasm(int index) const; const std::vector& get_reptable() const; private: int get_clen_and_captype(const std::string& word, int* captype); int get_clen_and_captype(const std::string& word, int* captype, std::vector &workbuf); int load_tables(const char* tpath, const char* key); int add_word(const std::string& word, int wcl, unsigned short* ap, int al, const std::string* desc, bool onlyupcase, int captype); int load_config(const char* affpath, const char* key); bool parse_aliasf(const std::string& line, FileMgr* af); int add_hidden_capitalized_word(const std::string& word, int wcl, unsigned short* flags, int al, const std::string* dp, int captype); bool parse_aliasm(const std::string& line, FileMgr* af); bool parse_reptable(const std::string& line, FileMgr* af); void remove_forbidden_flag(const std::string& word); void free_table(); void free_flag(unsigned short* astr, int alen); }; #endif