Expand description
Traits and types for UTF-8 I/O
Structs
An interactive UTF-8 stream, combining Utf8Reader and Utf8Writer.
A Read implementation which translates from an input Read producing
an arbitrary byte sequence into a valid UTF-8 sequence with invalid
sequences replaced by U+FFFD (REPLACEMENT CHARACTER) in the manner of
String::from_utf8_lossy, where scalar value encodings never straddle
read calls (callers can do str::from_utf8 and it will always
succeed).
A Write implementation which translates into an output Write
producing a valid UTF-8 sequence from an arbitrary byte sequence from an
arbitrary byte sequence. Attempts to write invalid encodings are reported
as errors.
Traits
Extend the Read trait with read_str, a method for reading UTF-8 data.
Add a convenience and optimizing method for writing from str.
Functions
Like std::io::copy, but for streams that can operate directly on strings,
so we can avoid re-validating them as UTF-8.
Default implementation of ReadStr::read_exact_str.
Default implementation of Write::write_fmt, in terms of
WriteStr::write_str.
Default implementation of WriteStr::write_str, in terms of
Write::write_all.