diff options
author | Jason Katz-Brown <jason@airbnb.com> | 2013-08-25 02:17:13 -0700 |
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committer | Jason Katz-Brown <jason@airbnb.com> | 2013-08-25 02:17:13 -0700 |
commit | 9306cb60c32082c5403931de0823a9fd5daa196c (patch) | |
tree | ca1b6eb695fdf3f0c2294e92416b272164bae642 /lexiconparameters.cpp | |
parent | 8fb2c681cecc01b46b0f4ba02d5cc177c4747b1c (diff) |
Initial git commit.
Diffstat (limited to 'lexiconparameters.cpp')
-rw-r--r-- | lexiconparameters.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/lexiconparameters.cpp b/lexiconparameters.cpp new file mode 100644 index 0000000..d342c16 --- /dev/null +++ b/lexiconparameters.cpp @@ -0,0 +1,105 @@ +/* + * Quackle -- Crossword game artificial intelligence and analysis tool + * Copyright (C) 2005-2006 Jason Katz-Brown and John O'Laughlin. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#include <iostream> +#include <fstream> + +#include "datamanager.h" +#include "lexiconparameters.h" +#include "uv.h" + +using namespace Quackle; + +LexiconParameters::LexiconParameters() + : m_dawg(0), m_gaddag(0) +{ +} + +LexiconParameters::~LexiconParameters() +{ + unloadAll(); +} + +void LexiconParameters::unloadAll() +{ + unloadDawg(); + unloadGaddag(); +} + +void LexiconParameters::unloadDawg() +{ + delete[] m_dawg; + m_dawg = 0; +} + +void LexiconParameters::unloadGaddag() +{ + delete[] m_gaddag; + m_gaddag = 0; +} + +void LexiconParameters::loadDawg(const string &filename) +{ + unloadDawg(); + + ifstream file(filename.c_str(), ios::in | ios::binary); + if (!file.is_open()) + { + UVcout << "couldn't open dawg " << filename.c_str() << endl; + return; + } + + m_dawg = new unsigned char[7000000]; + + int i = 0; + while (!file.eof()) + { + file.read((char*)(m_dawg) + i, 7); + i += 7; + } +} + +void LexiconParameters::loadGaddag(const string &filename) +{ + unloadGaddag(); + + ifstream file(filename.c_str(), ios::in | ios::binary); + if (!file.is_open()) + { + UVcout << "couldn't open gaddag " << filename.c_str() << endl; + UVcout << "Performance without gaddag won't be quite so awesome." << endl; + return; + } + + m_gaddag = new unsigned char[40000000]; + + int i = 0; + while (!file.eof()) + { + file.read((char*)(m_gaddag) + i, 4); + i += 4; + } +} + +string LexiconParameters::findDictionaryFile(const string &lexicon) +{ + return DataManager::self()->findDataFile("lexica", lexicon); +} + |