Enum encode_unicode::error::InvalidUtf8

pub enum InvalidUtf8 {
    FirstByte(InvalidUtf8FirstByte),
    NotAContinuationByte(usize),
    OverLong,
}

Reasons why a byte sequence is not valid UTF-8, excluding invalid codepoint. In sinking precedence.

Variants

FirstByte(InvalidUtf8FirstByte)

Something is wrong with the first byte.

NotAContinuationByte(usize)

Thee byte at index 1...3 should be a continuation byte, but dosesn't fit the pattern 0b10xx_xxxx.

OverLong

There are too many leading zeros: it could be a byte shorter.

Decoding this could allow someone to input otherwise prohibited characters and sequences, such as "../".

Trait Implementations

impl Clone for InvalidUtf8

fn clone(&self) -> InvalidUtf8

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for InvalidUtf8

impl Debug for InvalidUtf8

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for InvalidUtf8

fn eq(&self, __arg_0: &InvalidUtf8) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &InvalidUtf8) -> bool

This method tests for !=.

impl Eq for InvalidUtf8

impl From<InvalidUtf8FirstByte> for InvalidUtf8

fn from(error: InvalidUtf8FirstByte) -> InvalidUtf8

Performs the conversion.

impl Error for InvalidUtf8

fn description(&self) -> &'static str

A short description of the error.

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

Returns Some if the error is a InvalidUtf8FirstByte.

impl Display for InvalidUtf8

fn fmt(&self, fmtr: &mut Formatter) -> Result

Formats the value using the given formatter.