Module combine::stream [−][src]
Expand description
Streams are similar to the Iterator trait in that they represent some sequential set of items
which can be retrieved one by one. Where Streams differ is that they are allowed to return
errors instead of just None and if they implement the RangeStreamOnce trait they are also
capable of returning multiple items at the same time, usually in the form of a slice.
In addition to he functionality above, a proper Stream usable by a Parser must also have a
position (marked by the Positioned trait) and must also be resetable (marked by the
ResetStream trait). The former is used to ensure that errors at different points in the stream
aren’t combined and the latter is used in parsers such as or to try multiple alternative
parses.
Re-exports
pub use self::decoder::Decoder;Modules
Stream wrapper which provides a ResetStream impl for StreamOnce impls which do not have
one.
Stream wrapper which provides an informative and easy to use error type.
Stream wrapper which provides more detailed position information.
Stream wrapper allowing std::io::Read to be used
Stream wrapper allowing custom state to be used.
Structs
Stream type which indicates that the stream is complete if end of input is reached
Wrapper around iterators which allows them to be treated as a stream.
Returned by IteratorStream::new.
Stream type which indicates that the stream is partial if end of input is reached
Newtype around a pointer offset into a slice stream (&[T]/&str).
Newtype for constructing a stream from a slice where the items in the slice are not copyable.
Traits
A type which has a position.
Trait representing a range of elements.
A RangeStream is an extension of Stream which allows for zero copy parsing.
A RangeStream is an extension of StreamOnce which allows for zero copy parsing.
A StreamOnce which can create checkpoints which the stream can be reset to
A stream of tokens which can be duplicated
StreamOnce represents a sequence of items that can be extracted one by one.
Functions
Decodes input using parser.
Decodes input using parser. Like decode but works directly in both
tokio_util::Decoder::decode and tokio_util::Decoder::decode_eof
Removes items from the input while predicate returns true.
Takes items from stream, testing each one with predicate
returns a range of at least one items which passed predicate.
Type Definitions
Convenience alias over the StreamError for the input stream Input