97 lines
2.9 KiB
C++
97 lines
2.9 KiB
C++
/*
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This file is part of the PhantomJS project from Ofi Labs.
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Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
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Copyright (C) 2011 execjosh, http://execjosh.blogspot.com
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the <organization> nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "encoding.h"
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Encoding::Encoding()
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{
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QTextCodec* codec = QTextCodec::codecForName(DEFAULT_CODEC_NAME);
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// Fall back to locale codec
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if ((QTextCodec*)NULL == codec) {
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codec = QTextCodec::codecForLocale();
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}
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m_codec = codec;
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}
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Encoding::Encoding(const QString& encoding)
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{
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setEncoding(encoding);
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}
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Encoding::~Encoding()
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{
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m_codec = (QTextCodec*)NULL;
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}
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QString Encoding::decode(const QByteArray& bytes) const
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{
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return getCodec()->toUnicode(bytes);
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}
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QByteArray Encoding::encode(const QString& string) const
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{
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return getCodec()->fromUnicode(string);
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}
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QString Encoding::getName() const
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{
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// TODO Is it safe to assume UTF-8 here?
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return QString::fromUtf8(getCodec()->name());
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}
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void Encoding::setEncoding(const QString& encoding)
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{
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if (!encoding.isEmpty()) {
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QTextCodec* codec = QTextCodec::codecForName(encoding.toLatin1());
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if ((QTextCodec*)NULL != codec) {
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m_codec = codec;
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}
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}
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}
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const Encoding Encoding::UTF8 = Encoding("UTF-8");
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// private:
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QTextCodec* Encoding::getCodec() const
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{
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QTextCodec* codec = m_codec;
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if ((QTextCodec*)NULL == codec) {
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codec = QTextCodec::codecForLocale();
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}
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return codec;
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}
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const QByteArray Encoding::DEFAULT_CODEC_NAME = "UTF-8";
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