1 files changed, 123 insertions, 0 deletions
diff --git a/kiten/deinf.cpp b/kiten/deinf.cpp
new file mode 100644
index 00000000..226f815b
--- /dev/null
+++ b/kiten/deinf.cpp
@@ -0,0 +1,123 @@
+/**
+ This file is part of Kiten, a KDE Japanese Reference Tool...
+ Copyright (C) 2001  Jason Katz-Brown <jason@katzbrown.com>
+
+ 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 <kdebug.h>
+#include <kstandarddirs.h>
+#include <kmessagebox.h>
+#include <klocale.h>
+#include <qfile.h>
+#include <qregexp.h>
+#include <qtextcodec.h>
+#include "deinf.h"
+
+Deinf::Index::Index()
+{
+	loaded = false;
+}
+
+void Deinf::Index::load()
+{
+	if (loaded)
+		return;
+
+	KStandardDirs *dirs = KGlobal::dirs();
+	QString vconj = dirs->findResource("data", "kiten/vconj");
+	if (vconj.isNull())
+	{
+		KMessageBox::error(0, i18n("Verb deinflection information not found, so verb deinflection cannot be used."));
+		return;
+	}
+
+	QFile f(vconj);
+
+	if (!f.open(IO_ReadOnly))
+	{
+		KMessageBox::error(0, i18n("Verb deinflection information could not be loaded, so verb deinflection cannot be used."));
+		return;
+	}
+
+	QTextStream t(&f);
+	t.setCodec(QTextCodec::codecForName("eucJP"));
+
+	for(QString text = t.readLine(); !t.eof() && text.at(0) != '$'; text = t.readLine())
+	{
+		if(text.at(0) != '#')
+		{
+			unsigned int number = text.left(2).stripWhiteSpace().toUInt();
+			QString name = text.right(text.length() - 2).stripWhiteSpace();
+
+			names[number] = name;
+		}
+	}
+	for(QString text = t.readLine(); !text.isEmpty(); text = t.readLine())
+	{
+		if(text.at(0) != '#')
+		{
+			QStringList things(QStringList::split(QChar('\t'), text));
+
+			Conjugation conj;
+			conj.ending = things.first();
+			conj.replace = (*things.at(1));
+			conj.num = things.last().toUInt();
+
+			list.append(conj);
+		}
+	}
+
+	f.close();
+	loaded = true;
+}
+
+namespace
+{
+QStringList possibleConjugations(const QString &text)
+{
+	QStringList endings;
+	for (unsigned i = 0; i < text.length(); ++i)
+		endings.append(text.right(i));
+	return endings;
+}
+}
+
+QStringList Deinf::Index::deinflect(const QString &text, QStringList &name)
+{
+	load();
+	QStringList endings = possibleConjugations(text);
+	QStringList ret;
+
+	for (QValueListIterator <Conjugation> it = list.begin(); it != list.end(); ++it)
+	{
+		QStringList matches(endings.grep(QRegExp(QString("^") + (*it).ending)));
+
+		if (matches.size() > 0) // a match
+		{
+			name.append(names[(*it).num]);
+
+			//kdDebug() << "match ending: " << (*it).ending << "; replace: " << (*it).replace << "; name: " << names[(*it).num] << endl;
+
+			QString tmp(text);
+			tmp.replace(QRegExp((*it).ending + "*", false, true), (*it).replace);
+			ret.append(tmp);
+		}
+	}
+
+	return ret;
+}
+