Enum domain::base::name::FromStrError

#[non_exhaustive]pub enum FromStrError {
    UnexpectedEnd,
    EmptyLabel,
    BinaryLabel,
    LongLabel,
    IllegalEscape,
    IllegalCharacter(char),
    LongName,
    ShortBuf,
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UnexpectedEnd

The string ended when there should have been more characters.

This most likely happens inside escape sequences and quoting.

EmptyLabel

An empty label was encountered.

BinaryLabel

A binary label was encountered.

LongLabel

A domain name label has more than 63 octets.

IllegalEscape

An illegal escape sequence was encountered.

Escape sequences are a backslash character followed by either a three decimal digit sequence encoding a byte value or a single other printable ASCII character.

IllegalCharacter(char)

An illegal character was encountered.

Only printable ASCII characters are allowed.

LongName

The name has more than 255 characters.

ShortBuf

The buffer is too short to contain the name.

Trait Implementations

impl Clone for FromStrError

fn clone(&self) -> FromStrError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for FromStrError

impl Debug for FromStrError

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

Formats the value using the given formatter.

impl Display for FromStrError

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

Formats the value using the given formatter.

impl Eq for FromStrError

impl Error for FromStrError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<PushError> for FromStrError

fn from(err: PushError) -> FromStrError

Performs the conversion.

impl From<PushNameError> for FromStrError

fn from(err: PushNameError) -> FromStrError

Performs the conversion.

impl PartialEq<FromStrError> for FromStrError

fn eq(&self, other: &FromStrError) -> bool

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

fn ne(&self, other: &FromStrError) -> bool

This method tests for !=.

impl StructuralEq for FromStrError

impl StructuralPartialEq for FromStrError