4.1.1 The Streams Header Files

The rw\stream directory contains a header file for each class, named classname.h. The directory also includes six umbrella header files:

• stream.h

• binaryStream.h

• narrowCharacterStream.h

• UnicodeCharacterStream.h

• wideCharacterStream.h

• dataStream.h

The stream.h header file includes the definitions of all the public classes and types present in the Streams package. The other five header files include the definitions of all the public classes and types belonging to a specific stream family.

4.1.2 Using the Streams Package with Other Streaming Libraries

You can use the Streams package with the Standard iostreams library and with Essential Tools Module virtual streams.

4.1.2.1 Using the Standard iostreams Library

Interaction with the C++ Standard iostreams library is accomplished in two ways:

• Adapter classes inherit from the iostreams streambuf class.

• Forwarding classes take an iostreams stream buffer instance and forward a request to it. This enables applications designed with streams to reuse iostreams stream buffer components.

The Streams package supports Standard iostreams.

4.1.2.2 Using Essential Tools Module Virtual Streams