This is not yet even an early experiment! The Restricted Text format is actively evolving and the code doesn't work at all yet!
restricted-text
defines several utilities for working with a subset of Unicode
called [Restricted Text]:
[RestrictedString
] and [RestrictedStr
] are similar to [TextString
] and
[TextStr
] using Restricted Text. Restricted Text excludes some forms of
visual ambiguity.
[RestrictedReader
] and [RestrictedWriter
] are input and output streams
which use the Restricted Text format. On input and output, non-restricted
content is diagnosed as errors.
[RestrictedDuplexer
] is a [Duplex
] for reading and writing on an
interactive stream using Restricted Text.