mirror of
git://git.savannah.nongnu.org/eliot.git
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269 lines
9 KiB
C++
269 lines
9 KiB
C++
/*****************************************************************************
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* Eliot
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* Copyright (C) 1999-2007 Antoine Fraboulet & Olivier Teulière
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* Authors: Antoine Fraboulet <antoine.fraboulet @@ free.fr>
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* Olivier Teulière <ipkiss @@ gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*****************************************************************************/
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#include "config.h"
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#include <fstream>
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#include <sstream>
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#include <iostream>
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#include <vector>
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#include <boost/format.hpp>
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#include <boost/foreach.hpp>
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#include <boost/tokenizer.hpp>
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#include <getopt.h>
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#if ENABLE_NLS
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# include <libintl.h>
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# define _(String) gettext(String)
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#else
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# define _(String) String
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#endif
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#ifdef WIN32
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# include <windows.h>
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#endif
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#include "compdic.h"
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#include "dic_exception.h"
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#include "encoding.h"
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#include "header.h"
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using namespace std;
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// Useful shortcut
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#define fmt(a) boost::format(a)
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void readLetters(const string &iFileName, CompDic &ioBuilder)
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{
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ifstream in(iFileName.c_str());
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if (!in.is_open())
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throw DicException((fmt(_("Could not open file '%1%'")) % iFileName).str());
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// Use a more friendly type name
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typedef boost::tokenizer<boost::char_separator<wchar_t>,
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std::wstring::const_iterator,
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std::wstring> Tokenizer;
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int lineNb = 1;
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string line;
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while (getline(in, line))
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{
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// Ignore empty lines
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if (line == "" || line == "\r" || line == "\n")
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continue;
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// If there is a BOM in the file, remove it from the first line
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if (ioBuilder.getLettersCount() == 0 && line.size() >= 3 &&
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(uint8_t)line[0] == 0xEF &&
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(uint8_t)line[1] == 0xBB &&
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(uint8_t)line[2] == 0xBF)
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{
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line = line.substr(3);
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}
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// Convert the line to a wstring
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const wstring &wline = readFromUTF8(line, "readLetters (1)");
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// Split the lines on space characters
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boost::char_separator<wchar_t> sep(L" ");
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Tokenizer tok(wline, sep);
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Tokenizer::iterator it;
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vector<wstring> tokens(tok.begin(), tok.end());
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// We expect at least 5 fields on the line
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if (tokens.size() < 5)
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{
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ostringstream ss;
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ss << fmt(_("readLetters: Not enough fields "
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"in %1% (line %2%)")) % iFileName % lineNb;
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throw DicException(ss.str());
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}
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// The first field is a single character
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wstring letter = tokens[0];
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if (letter.size() != 1)
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{
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ostringstream ss;
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ss << fmt(_("readLetters: Invalid letter at line %1% "
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"(only one character allowed)")) % lineNb;
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throw DicException(ss.str());
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}
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vector<wstring> inputs;
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if (tokens.size() > 5)
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{
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inputs = vector<wstring>(tokens.begin() + 5, tokens.end());
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}
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ioBuilder.addLetter(letter[0], wtoi(tokens[1].c_str()),
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wtoi(tokens[2].c_str()), wtoi(tokens[3].c_str()),
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wtoi(tokens[4].c_str()), inputs);
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++lineNb;
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}
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}
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void printUsage(const string &iBinaryName)
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{
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cout << "Usage: " << iBinaryName << " [options]" << endl
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<< _("Mandatory options:") << endl
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<< _(" -d, --dicname <string> Set the dictionary name and version") << endl
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<< _(" -l, --letters <string> Path to the file containing the letters (see below)") << endl
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<< _(" -i, --input <string> Path to the uncompressed dictionary file (encoded in UTF-8)") << endl
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<< _(" The words must be in alphabetical order, without duplicates") << endl
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<< _(" -o, --output <string> Path to the generated compressed dictionary file") << endl
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<< _("Other options:") << endl
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<< _(" -h, --help Print this help and exit") << endl
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<< _("Example:") << endl
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<< " " << iBinaryName << _(" -d 'ODS 5.0' -l letters.txt -i ods5.txt -o ods5.dawg") << endl
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<< endl
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<< _("The file containing the letters (--letters switch) must be UTF-8 encoded.") << endl
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<< _("Each line corresponds to one letter, and must contain at least 5 fields separated with "
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"one or more space(s).") << endl
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<< _(" - 1st field: the letter itself, as stored in the input file (single character)") << endl
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<< _(" - 2nd field: the points of the letter") << endl
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<< _(" - 3rd field: the frequency of the letter (how many letters of this kind in the game)") << endl
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<< _(" - 4th field: 1 if the letter is considered as a vowel in Scrabble game, 0 otherwise") << endl
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<< _(" - 5th field: 1 if the letter is considered as a consonant in Scrabble game, 0 otherwise") << endl
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<< _(" - 6th field (optional): display string for the letter (default: the letter itself)") << endl
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<< _(" - other fields (optional): input strings for the letter, in addition to the display string") << endl
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<< endl
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<< _("Example for french:") << endl
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<< "A 1 9 1 0" << endl
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<< "[...]" << endl
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<< "Z 10 1 0 1" << endl
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<< "? 0 2 1 1" << endl
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<< endl
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<< _("Example for catalan:") << endl
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<< "A 1 12 1 0" << endl
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<< "[...]" << endl
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// TRANSLATORS: the first "L.L" must be translated "L·L",
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// and the last one translated "ĿL"
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<< _("W 10 1 0 1 L.L L.L L-L L.L") << endl
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<< "X 10 1 0 1" << endl
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<< "Y 10 1 0 1 NY" << endl
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<< "[...]" << endl;
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}
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int main(int argc, char* argv[])
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{
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#if HAVE_SETLOCALE
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// Set locale via LC_ALL
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setlocale(LC_ALL, "");
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#endif
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#if ENABLE_NLS
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// Set the message domain
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#ifdef WIN32
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// Get the absolute path, as returned by GetFullPathName()
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char baseDir[MAX_PATH];
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GetFullPathName(argv[0], MAX_PATH, baseDir, NULL);
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char *pos = strrchr(baseDir, L'\\');
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if (pos)
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*pos = '\0';
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const string localeDir = baseDir + string("\\locale");
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#else
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static const string localeDir = LOCALEDIR;
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#endif
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bindtextdomain(PACKAGE, localeDir.c_str());
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textdomain(PACKAGE);
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#endif
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static const struct option long_options[] =
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{
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{"help", no_argument, NULL, 'h'},
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{"dicname", required_argument, NULL, 'd'},
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{"letters", required_argument, NULL, 'l'},
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{"input", required_argument, NULL, 'i'},
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{"output", required_argument, NULL, 'o'},
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{0, 0, 0, 0}
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};
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static const char short_options[] = "hd:l:i:o:";
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bool found_d = false;
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bool found_l = false;
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bool found_i = false;
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bool found_o = false;
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string dicName;
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string inFileName;
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string outFileName;
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CompDic builder;
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int res;
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int option_index = 1;
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try
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{
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while ((res = getopt_long(argc, argv, short_options,
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long_options, &option_index)) != -1)
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{
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switch (res)
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{
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case 'h':
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printUsage(argv[0]);
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exit(0);
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case 'd':
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found_d = true;
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dicName = optarg;
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break;
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case 'l':
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found_l = true;
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readLetters(optarg, builder);
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break;
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case 'i':
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found_i = true;
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inFileName = optarg;
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break;
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case 'o':
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found_o = true;
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outFileName = optarg;
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break;
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}
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}
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// Check mandatory options
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if (!found_d || !found_l || !found_i || !found_o)
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{
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cerr << _("A mandatory option is missing") << endl;
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printUsage(argv[0]);
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exit(1);
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}
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// Generate the dictionary
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const Header &header =
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builder.generateDawg(inFileName, outFileName, dicName);
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// Print the header
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header.print();
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cout << fmt(_(" Load time: %1% s")) % builder.getLoadTime() << endl;
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cout << fmt(_(" Compression time: %1% s")) % builder.getBuildTime() << endl;
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#ifdef CHECK_RECURSION
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cout << fmt(_(" Maximum recursion level reached: %1%")) % builder.getMaxRecursion() << endl;
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#endif
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return 0;
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}
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catch (std::exception &e)
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{
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cerr << fmt(_("Exception caught: %1%")) % e.what() << endl;
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return 1;
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}
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}
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