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freqtable.cpp
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freqtable.cpp
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// Copyright (c) 2010-2014 Sami Väisänen, Ensisoft
//
// http://www.ensisoft.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#include "config.h"
#include "warnpush.h"
# include <QFile>
# include <QIODevice>
# include <QTextStream>
# include <QStringList>
#include "warnpop.h"
#include <stdexcept>
#include "freqtable.h"
#include "format.h"
// frequency table data from
// http://lingua.mtsu.edu/chinese-computing/statistics/char/list.php?Which=MO
// copy/paste all text into a txt file and manually remove non-list lines from the top
// and then bottom and then simply use cut to create trimmed down character frequencly list.
// "cut -f 2,3 junda.txt > frequency.txt"
namespace pime
{
freqtable::freqtable()
{}
freqtable::~freqtable()
{}
void freqtable::load(const QString& file)
{
QFile io(file);
if (!io.open(QIODevice::ReadOnly))
throw std::runtime_error(utf8("open frequence table failed: _1", file));
QTextStream stream(&io);
stream.setCodec("UTF-8");
while (!stream.atEnd())
{
const auto& line = stream.readLine();
const auto& words = line.split("\t");
if (words.size() != 2)
throw std::runtime_error("unexpected frequency table data");
const auto& word = words[0];
const auto& freq = words[1].toLongLong();
table_[word] = freq;
}
}
} // pime