| /* ***** 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 |
| * 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 <stdlib.h> |
| #include <string.h> |
| #include <stdio.h> |
| |
| #include "filemgr.hxx" |
| #include "csutil.hxx" |
| |
| #ifdef HUNSPELL_CHROME_CLIENT |
| #include "third_party/hunspell/google/bdict_reader.h" |
| |
| FileMgr::FileMgr(hunspell::LineIterator* iterator) : iterator_(iterator) { |
| } |
| |
| FileMgr::~FileMgr() { |
| } |
| |
| bool FileMgr::getline(std::string& line) { |
| // Read one line from a BDICT file and return it, if we can read a line |
| // without errors. |
| bool result = iterator_->AdvanceAndCopy(line_, BUFSIZE - 1); |
| if (result) |
| line = line_; |
| return result; |
| } |
| |
| int FileMgr::getlinenum() { |
| // This function is used only for displaying a line number that causes a |
| // parser error. For a BDICT file, providing a line number doesn't help |
| // identifying the place where causes a parser error so much since it is a |
| // binary file. So, we just return 0. |
| return 0; |
| } |
| #else |
| int FileMgr::fail(const char* err, const char* par) { |
| fprintf(stderr, err, par); |
| return -1; |
| } |
| |
| FileMgr::FileMgr(const char* file, const char* key) : hin(NULL), linenum(0) { |
| in[0] = '\0'; |
| |
| myopen(fin, file, std::ios_base::in); |
| if (!fin.is_open()) { |
| // check hzipped file |
| std::string st(file); |
| st.append(HZIP_EXTENSION); |
| hin = new Hunzip(st.c_str(), key); |
| } |
| if (!fin.is_open() && !hin->is_open()) |
| fail(MSG_OPEN, file); |
| } |
| |
| FileMgr::~FileMgr() { |
| delete hin; |
| } |
| |
| bool FileMgr::getline(std::string& dest) { |
| bool ret = false; |
| ++linenum; |
| if (fin.is_open()) { |
| ret = static_cast<bool>(std::getline(fin, dest)); |
| } else if (hin->is_open()) { |
| ret = hin->getline(dest); |
| } |
| if (!ret) { |
| --linenum; |
| } |
| return ret; |
| } |
| |
| int FileMgr::getlinenum() { |
| return linenum; |
| } |
| #endif |