regina::i18n::IConvStream Class Reference

An output stream that converts between character encodings. More...

#include <utilities/i18nutils.h>

Inheritance diagram for regina::i18n::IConvStream:

Public Member Functions
	IConvStream (std::ostream &dest, const char *srcCode, const char *destCode)
	Creates a new IConvStream; see the class notes for details. More...
	IConvStream (const IConvStream &)=delete
IConvStream &	operator= (const IConvStream &)=delete

Detailed Description

An output stream that converts between character encodings.

The iconv library does all the work behind the scenes.

An IConvStream acts as a wrapper around some other destination output stream (for instance, std::cout). To use an IConvStream:

• Construct it, passing the destination output stream and the to/from character encodings to the class constructor;
• Write data to this IConvStream, which will be converted and forwarded on to the destination output stream;
• Destroy this IConvStream. The destination output stream will remain open.

This class will still work if iconv is not supported on the build machine, though in this case it will simply pass data straight through to the destination output stream without any conversion.

Python

Not present.

Author

Parts of this code are modified from the cxxtools library (http://www.tntnet.org/cxxutils.html), which is copyright (c) 2003 by Tommi Maekitalo, and covered by the GNU Lesser General Public License.

Constructor & Destructor Documentation

IConvStream()

regina::i18n::IConvStream::IConvStream ( std::ostream &  dest, const char *  srcCode, const char *  destCode  )

inline

Creates a new IConvStream; see the class notes for details.

If the given encodings are invalid, this stream will still forward data to the given output stream but no conversion will take place.

See the iconv documentation for information on what encodings are supported. For the GNU C library implementation, valid encodings can be found by running iconv --list.

Precondition

The destination output stream is already open.

Parameters

dest	the destination output stream.
srcCode	the character encoding for data that is to be written into this IConvStream.
destCode	the character encoding for the translated data that will subsequently be written to the destination output stream.

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The documentation for this class was generated from the following file:

• utilities/i18nutils.h