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v/vlib/io/readerwriter.v
Ikko Ashimine 56a3539ea9
io: fix typo in readerwriter.v (#14060)
seperate -> separate
2022-04-17 17:40:14 +03:00

33 lines
666 B
V

module io
// ReaderWriter represents a stream that can be read from and wrote to
pub interface ReaderWriter {
Reader
Writer
}
// ReaderWriterImpl is a ReaderWriter that can be made from
// a separate reader and writer (see fn make_readerwriter)
struct ReaderWriterImpl {
mut:
r Reader
w Writer
}
pub fn (mut r ReaderWriterImpl) read(mut buf []u8) ?int {
return r.r.read(mut buf)
}
pub fn (mut r ReaderWriterImpl) write(buf []u8) ?int {
return r.w.write(buf)
}
// make_readerwriter takes a rstream and a wstream and makes
// an rwstream with them
pub fn make_readerwriter(r Reader, w Writer) ReaderWriterImpl {
return ReaderWriterImpl{
r: r
w: w
}
}