/* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * Copyright (C) 2002-2017 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 SUGGESTMGR_HXX_ #define SUGGESTMGR_HXX_ #define MAX_ROOTS 100 #define MAX_WORDS 100 #define MAX_GUESS 200 #define MAXNGRAMSUGS 4 #define MAXPHONSUGS 2 #define MAXCOMPOUNDSUGS 3 // timelimit: max ~1/4 sec (process time on Linux) for a time consuming function #define TIMELIMIT (CLOCKS_PER_SEC >> 2) #define MINTIMER 100 #define MAXPLUSTIMER 100 #define NGRAM_LONGER_WORSE (1 << 0) #define NGRAM_ANY_MISMATCH (1 << 1) #define NGRAM_LOWERING (1 << 2) #define NGRAM_WEIGHTED (1 << 3) #include "atypes.hxx" #include "affixmgr.hxx" #include "hashmgr.hxx" #include "langnum.hxx" #include enum { LCS_UP, LCS_LEFT, LCS_UPLEFT }; class SuggestMgr { private: SuggestMgr(const SuggestMgr&); SuggestMgr& operator=(const SuggestMgr&); private: char* ckey; size_t ckeyl; std::vector ckey_utf; char* ctry; size_t ctryl; std::vector ctry_utf; AffixMgr* pAMgr; unsigned int maxSug; struct cs_info* csconv; int utf8; int langnum; int nosplitsugs; int maxngramsugs; int maxcpdsugs; int complexprefixes; public: SuggestMgr(const char* tryme, unsigned int maxn, AffixMgr* aptr); ~SuggestMgr(); void suggest(std::vector& slst, const char* word, int* onlycmpdsug); void ngsuggest(std::vector& slst, const char* word, const std::vector& rHMgr); std::string suggest_morph(const std::string& word); std::string suggest_gen(const std::vector& pl, const std::string& pattern); private: void testsug(std::vector& wlst, const std::string& candidate, int cpdsuggest, int* timer, clock_t* timelimit); int checkword(const std::string& word, int, int*, clock_t*); int check_forbidden(const char*, int); void capchars(std::vector&, const char*, int); int replchars(std::vector&, const char*, int); int doubletwochars(std::vector&, const char*, int); int forgotchar(std::vector&, const char*, int); int swapchar(std::vector&, const char*, int); int longswapchar(std::vector&, const char*, int); int movechar(std::vector&, const char*, int); int extrachar(std::vector&, const char*, int); int badcharkey(std::vector&, const char*, int); int badchar(std::vector&, const char*, int); int twowords(std::vector&, const char*, int); void capchars_utf(std::vector&, const w_char*, int wl, int); int doubletwochars_utf(std::vector&, const w_char*, int wl, int); int forgotchar_utf(std::vector&, const w_char*, int wl, int); int extrachar_utf(std::vector&, const w_char*, int wl, int); int badcharkey_utf(std::vector&, const w_char*, int wl, int); int badchar_utf(std::vector&, const w_char*, int wl, int); int swapchar_utf(std::vector&, const w_char*, int wl, int); int longswapchar_utf(std::vector&, const w_char*, int, int); int movechar_utf(std::vector&, const w_char*, int, int); int mapchars(std::vector&, const char*, int); int map_related(const char*, std::string&, int, std::vector& wlst, int, const std::vector&, int*, clock_t*); int ngram(int n, const std::vector& su1, const std::vector& su2, int opt); int ngram(int n, const std::string& s1, const std::string& s2, int opt); int mystrlen(const char* word); int leftcommonsubstring(const std::vector& su1, const std::vector& su2); int leftcommonsubstring(const char* s1, const char* s2); int commoncharacterpositions(const char* s1, const char* s2, int* is_swap); void bubblesort(char** rwd, char** rwd2, int* rsc, int n); void lcs(const char* s, const char* s2, int* l1, int* l2, char** result); int lcslen(const char* s, const char* s2); int lcslen(const std::string& s, const std::string& s2); std::string suggest_hentry_gen(hentry* rv, const char* pattern); }; #endif