mirror of
https://github.com/pocoproject/poco.git
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change EOL to 'native'
This commit is contained in:
Aleksandar Fabijanic
@@ -1,214 +1,214 @@
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//
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// StreamConverter.cpp
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//
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// $Id: //poco/1.4/Foundation/src/StreamConverter.cpp#1 $
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//
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// Library: Foundation
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// Package: Text
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// Module: StreamConverter
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/StreamConverter.h"
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#include "Poco/TextEncoding.h"
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namespace Poco {
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StreamConverterBuf::StreamConverterBuf(std::istream& istr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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_pIstr(&istr),
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_pOstr(0),
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_inEncoding(inEncoding),
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_outEncoding(outEncoding),
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_defaultChar(defaultChar),
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_sequenceLength(0),
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_pos(0),
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_errors(0)
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{
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}
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StreamConverterBuf::StreamConverterBuf(std::ostream& ostr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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_pIstr(0),
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_pOstr(&ostr),
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_inEncoding(inEncoding),
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_outEncoding(outEncoding),
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_defaultChar(defaultChar),
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_sequenceLength(0),
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_pos(0),
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_errors(0)
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{
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}
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StreamConverterBuf::~StreamConverterBuf()
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{
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}
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int StreamConverterBuf::readFromDevice()
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{
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poco_assert_dbg (_pIstr);
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if (_pos < _sequenceLength) return _buffer[_pos++];
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_pos = 0;
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_sequenceLength = 0;
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int c = _pIstr->get();
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if (c == -1) return -1;
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poco_assert (c < 256);
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int uc;
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_buffer [0] = (unsigned char) c;
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int n = _inEncoding.queryConvert(_buffer, 1);
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int read = 1;
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while (-1 > n)
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{
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poco_assert_dbg(-n <= sizeof(_buffer));
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_pIstr->read((char*) _buffer + read, -n - read);
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read = -n;
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n = _inEncoding.queryConvert(_buffer, -n);
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}
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if (-1 >= n)
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{
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uc = _defaultChar;
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++_errors;
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}
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else
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{
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uc = n;
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}
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_sequenceLength = _outEncoding.convert(uc, _buffer, sizeof(_buffer));
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if (_sequenceLength == 0)
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_sequenceLength = _outEncoding.convert(_defaultChar, _buffer, sizeof(_buffer));
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if (_sequenceLength == 0)
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return -1;
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else
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return _buffer[_pos++];
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}
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int StreamConverterBuf::writeToDevice(char c)
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{
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poco_assert_dbg (_pOstr);
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_buffer[_pos++] = (unsigned char) c;
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if (_sequenceLength == 0 || _sequenceLength == _pos)
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{
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int n = _inEncoding.queryConvert(_buffer, _pos);
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if (-1 <= n)
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{
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int uc = n;
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if (-1 == n)
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{
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++_errors;
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return -1;
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}
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int n = _outEncoding.convert(uc, _buffer, sizeof(_buffer));
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if (n == 0) n = _outEncoding.convert(_defaultChar, _buffer, sizeof(_buffer));
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poco_assert_dbg (n <= sizeof(_buffer));
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_pOstr->write((char*) _buffer, n);
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_sequenceLength = 0;
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_pos = 0;
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}
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else
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{
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_sequenceLength = -n;
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}
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}
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return charToInt(c);
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}
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int StreamConverterBuf::errors() const
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{
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return _errors;
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}
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StreamConverterIOS::StreamConverterIOS(std::istream& istr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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_buf(istr, inEncoding, outEncoding, defaultChar)
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{
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poco_ios_init(&_buf);
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}
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StreamConverterIOS::StreamConverterIOS(std::ostream& ostr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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_buf(ostr, inEncoding, outEncoding, defaultChar)
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{
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poco_ios_init(&_buf);
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}
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StreamConverterIOS::~StreamConverterIOS()
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{
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}
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StreamConverterBuf* StreamConverterIOS::rdbuf()
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{
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return &_buf;
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}
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int StreamConverterIOS::errors() const
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{
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return _buf.errors();
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}
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InputStreamConverter::InputStreamConverter(std::istream& istr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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StreamConverterIOS(istr, inEncoding, outEncoding, defaultChar),
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std::istream(&_buf)
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{
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}
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InputStreamConverter::~InputStreamConverter()
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{
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}
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OutputStreamConverter::OutputStreamConverter(std::ostream& ostr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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StreamConverterIOS(ostr, inEncoding, outEncoding, defaultChar),
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std::ostream(&_buf)
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{
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}
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OutputStreamConverter::~OutputStreamConverter()
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{
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}
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} // namespace Poco
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//
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// StreamConverter.cpp
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//
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// $Id: //poco/1.4/Foundation/src/StreamConverter.cpp#1 $
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//
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// Library: Foundation
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// Package: Text
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// Module: StreamConverter
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/StreamConverter.h"
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#include "Poco/TextEncoding.h"
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namespace Poco {
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StreamConverterBuf::StreamConverterBuf(std::istream& istr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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_pIstr(&istr),
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_pOstr(0),
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_inEncoding(inEncoding),
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_outEncoding(outEncoding),
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_defaultChar(defaultChar),
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_sequenceLength(0),
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_pos(0),
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_errors(0)
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{
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}
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StreamConverterBuf::StreamConverterBuf(std::ostream& ostr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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_pIstr(0),
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_pOstr(&ostr),
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_inEncoding(inEncoding),
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_outEncoding(outEncoding),
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_defaultChar(defaultChar),
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_sequenceLength(0),
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_pos(0),
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_errors(0)
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{
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}
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StreamConverterBuf::~StreamConverterBuf()
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{
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}
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int StreamConverterBuf::readFromDevice()
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{
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poco_assert_dbg (_pIstr);
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if (_pos < _sequenceLength) return _buffer[_pos++];
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_pos = 0;
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_sequenceLength = 0;
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int c = _pIstr->get();
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if (c == -1) return -1;
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poco_assert (c < 256);
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int uc;
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_buffer [0] = (unsigned char) c;
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int n = _inEncoding.queryConvert(_buffer, 1);
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int read = 1;
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while (-1 > n)
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{
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poco_assert_dbg(-n <= sizeof(_buffer));
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_pIstr->read((char*) _buffer + read, -n - read);
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read = -n;
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n = _inEncoding.queryConvert(_buffer, -n);
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}
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if (-1 >= n)
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{
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uc = _defaultChar;
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++_errors;
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}
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else
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{
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uc = n;
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}
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_sequenceLength = _outEncoding.convert(uc, _buffer, sizeof(_buffer));
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if (_sequenceLength == 0)
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_sequenceLength = _outEncoding.convert(_defaultChar, _buffer, sizeof(_buffer));
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if (_sequenceLength == 0)
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return -1;
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else
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return _buffer[_pos++];
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}
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int StreamConverterBuf::writeToDevice(char c)
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{
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poco_assert_dbg (_pOstr);
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_buffer[_pos++] = (unsigned char) c;
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if (_sequenceLength == 0 || _sequenceLength == _pos)
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{
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int n = _inEncoding.queryConvert(_buffer, _pos);
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if (-1 <= n)
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{
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int uc = n;
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if (-1 == n)
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{
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++_errors;
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return -1;
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}
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int n = _outEncoding.convert(uc, _buffer, sizeof(_buffer));
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if (n == 0) n = _outEncoding.convert(_defaultChar, _buffer, sizeof(_buffer));
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poco_assert_dbg (n <= sizeof(_buffer));
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_pOstr->write((char*) _buffer, n);
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_sequenceLength = 0;
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_pos = 0;
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}
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else
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{
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_sequenceLength = -n;
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}
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}
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return charToInt(c);
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}
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int StreamConverterBuf::errors() const
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{
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return _errors;
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}
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StreamConverterIOS::StreamConverterIOS(std::istream& istr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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_buf(istr, inEncoding, outEncoding, defaultChar)
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{
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poco_ios_init(&_buf);
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}
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StreamConverterIOS::StreamConverterIOS(std::ostream& ostr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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_buf(ostr, inEncoding, outEncoding, defaultChar)
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{
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poco_ios_init(&_buf);
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}
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StreamConverterIOS::~StreamConverterIOS()
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{
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}
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StreamConverterBuf* StreamConverterIOS::rdbuf()
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{
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return &_buf;
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}
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int StreamConverterIOS::errors() const
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{
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return _buf.errors();
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}
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InputStreamConverter::InputStreamConverter(std::istream& istr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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StreamConverterIOS(istr, inEncoding, outEncoding, defaultChar),
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std::istream(&_buf)
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{
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}
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InputStreamConverter::~InputStreamConverter()
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{
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}
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OutputStreamConverter::OutputStreamConverter(std::ostream& ostr, const TextEncoding& inEncoding, const TextEncoding& outEncoding, int defaultChar):
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StreamConverterIOS(ostr, inEncoding, outEncoding, defaultChar),
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std::ostream(&_buf)
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{
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}
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OutputStreamConverter::~OutputStreamConverter()
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{
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}
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} // namespace Poco
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