From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- extensions/spellcheck/hunspell/src/replist.cxx | 196 +++++++++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100644 extensions/spellcheck/hunspell/src/replist.cxx (limited to 'extensions/spellcheck/hunspell/src/replist.cxx') diff --git a/extensions/spellcheck/hunspell/src/replist.cxx b/extensions/spellcheck/hunspell/src/replist.cxx new file mode 100644 index 0000000000..1395ade607 --- /dev/null +++ b/extensions/spellcheck/hunspell/src/replist.cxx @@ -0,0 +1,196 @@ +/* ***** 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. + */ + +#include +#include +#include +#include + +#include "replist.hxx" +#include "csutil.hxx" + +RepList::RepList(int n) { + dat = (replentry**)malloc(sizeof(replentry*) * n); + if (dat == 0) + size = 0; + else + size = n; + pos = 0; +} + +RepList::~RepList() { + for (int i = 0; i < pos; i++) { + delete dat[i]; + } + free(dat); +} + +replentry* RepList::item(int n) { + return dat[n]; +} + +int RepList::find(const char* word) { + int p1 = 0; + int p2 = pos - 1; + int ret = -1; + while (p1 <= p2) { + int m = ((unsigned)p1 + (unsigned)p2) >> 1; + int c = strncmp(word, dat[m]->pattern.c_str(), dat[m]->pattern.size()); + if (c < 0) + p2 = m - 1; + else if (c > 0) + p1 = m + 1; + else { // scan in the right half for a longer match + ret = m; + p1 = m + 1; + } + } + return ret; +} + +std::string RepList::replace(const char* word, int ind, bool atstart) { + int type = atstart ? 1 : 0; + if (ind < 0) + return std::string(); + if (strlen(word) == dat[ind]->pattern.size()) + type = atstart ? 3 : 2; + while (type && dat[ind]->outstrings[type].empty()) + type = (type == 2 && !atstart) ? 0 : type - 1; + return dat[ind]->outstrings[type]; +} + +int RepList::add(const std::string& in_pat1, const std::string& pat2) { + if (pos >= size || in_pat1.empty() || pat2.empty()) { + return 1; + } + // analyse word context + int type = 0; + std::string pat1(in_pat1); + if (pat1[0] == '_') { + pat1.erase(0, 1); + type = 1; + } + if (!pat1.empty() && pat1[pat1.size() - 1] == '_') { + type = type + 2; + pat1.erase(pat1.size() - 1); + } + mystrrep(pat1, "_", " "); + + // find existing entry + int m = find(pat1.c_str()); + if (m >= 0 && dat[m]->pattern == pat1) { + // since already used + dat[m]->outstrings[type] = pat2; + mystrrep(dat[m]->outstrings[type], "_", " "); + return 0; + } + + // make a new entry if none exists + replentry* r = new replentry; + if (r == NULL) + return 1; + r->pattern = pat1; + r->outstrings[type] = pat2; + mystrrep(r->outstrings[type], "_", " "); + dat[pos++] = r; + // sort to the right place in the list + int i; + for (i = pos - 1; i > 0; i--) { + if (strcmp(r->pattern.c_str(), dat[i - 1]->pattern.c_str()) < 0) { + dat[i] = dat[i - 1]; + } else + break; + } + dat[i] = r; + return 0; +} + +bool RepList::conv(const std::string& in_word, std::string& dest) { + dest.clear(); + + size_t wordlen = in_word.size(); + const char* word = in_word.c_str(); + + bool change = false; + for (size_t i = 0; i < wordlen; ++i) { + int n = find(word + i); + std::string l = replace(word + i, n, i == 0); + if (!l.empty()) { + dest.append(l); + i += dat[n]->pattern.size() - 1; + change = true; + } else { + dest.push_back(word[i]); + } + } + + return change; +} + -- cgit v1.2.3