124 lines
3.0 KiB
C++
124 lines
3.0 KiB
C++
//
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// VMime library (http://www.vmime.org)
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// Copyright (C) 2002-2013 Vincent Richard <vincent@vmime.org>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 3 of
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// the License, or (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 GNU
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// 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 along
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// with this program; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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// Linking this library statically or dynamically with other modules is making
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// a combined work based on this library. Thus, the terms and conditions of
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// the GNU General Public License cover the whole combination.
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//
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#ifndef VMIME_CHARSETCONVERTER_ICU_HPP_INCLUDED
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#define VMIME_CHARSETCONVERTER_ICU_HPP_INCLUDED
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#include "vmime/config.hpp"
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#if VMIME_CHARSETCONV_LIB_IS_ICU
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#include "vmime/charsetConverter.hpp"
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struct UConverter;
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namespace vmime
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{
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/** A generic charset converter which uses ICU library.
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*/
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class charsetConverter_icu : public charsetConverter
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{
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public:
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/** Construct and initialize an ICU charset converter.
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*
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* @param source input charset
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* @param dest output charset
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* @param opts conversion options
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*/
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charsetConverter_icu(const charset& source, const charset& dest,
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const charsetConverterOptions& opts = charsetConverterOptions());
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~charsetConverter_icu();
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void convert(const string& in, string& out);
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void convert(utility::inputStream& in, utility::outputStream& out);
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ref <utility::charsetFilteredOutputStream> getFilteredOutputStream(utility::outputStream& os);
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private:
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UConverter* m_from;
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UConverter* m_to;
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charset m_source;
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charset m_dest;
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charsetConverterOptions m_options;
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};
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namespace utility {
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class charsetFilteredOutputStream_icu : public charsetFilteredOutputStream
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{
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public:
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/** Construct a new filter for the specified output stream.
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*
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* @param source input charset
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* @param dest output charset
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* @param os stream into which write filtered data
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*/
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charsetFilteredOutputStream_icu
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(const charset& source, const charset& dest, outputStream* os);
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~charsetFilteredOutputStream_icu();
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outputStream& getNextOutputStream();
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void write(const value_type* const data, const size_type count);
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void flush();
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private:
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UConverter* m_from;
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UConverter* m_to;
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const charset m_sourceCharset;
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const charset m_destCharset;
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outputStream& m_stream;
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};
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} // utility
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} // vmime
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#endif // VMIME_CHARSETCONV_LIB_IS_ICU
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#endif // VMIME_CHARSETCONVERTER_ICU_HPP_INCLUDED
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