Enum Error 

pub enum Error {
    IoError(Error),
    MalformedUtf8(StreamPosition, usize),
}

Error represents an error from the UTF-8 character reader, either an IO error from the reader or a malformed UTF-8 encoded set of bytes.

Variants

IoError(Error)

An IoError is passed through from the underlying read object.

MalformedUtf8(StreamPosition, usize)

A MalformedUtf8 error occurs when a byte stream contains invalid UTF-8; the position within the stream of the Unicode decoding error is recorded, and the number of bytes that form the invalid UTF-8 encoding (which will be from 1 to 3).

Implementations

impl Error

pub fn malformed_utf8<T>( stream_pos: StreamPosition, num_bytes: usize, ) -> Result<T>

Create an error for a malformed UTF8 decoding within a stream

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Display the Error in a human-readable form

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for Error

Provides an implicit conversion from a std::io::Error to a Error

fn from(e: Error) -> Self

Converts to this type from the input type.