Enum macaddr::ParseError

pub enum ParseError {
    InvalidLength(usize),
    InvalidCharacter(char, usize),
}

An error which can be returned when parsing MAC address.

This error is used as the error type for the FromStr implementation for MacAddr6 and MacAddr8.

Variants

InvalidLength(usize)

Provided string can't be parsed into the given type, because it is either too short or too long.

For example, any trailing symbols will result in the error, as in "12-34-56-78-9A-BC\n".

This enum member will contain the provided string length when returned.

InvalidCharacter(char, usize)

Invalid character occurred in the provided string.

Allowed characters are 0123456789abcdefABCDEF-:..

This enum member will contain the wrong char and it's position when returned.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ParseError

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Eq for ParseError

impl Error for ParseError

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 1.41.0:

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 Hash for ParseError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for ParseError

fn cmp(&self, other: &ParseError) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use] fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use] fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use] fn clamp(self, min: Self, max: Self) -> Self

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

Restrict a value to a certain interval.

impl PartialEq<ParseError> for ParseError

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

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

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

This method tests for !=.

impl PartialOrd<ParseError> for ParseError

fn partial_cmp(&self, other: &ParseError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &ParseError) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &ParseError) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &ParseError) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &ParseError) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for ParseError

impl StructuralPartialEq for ParseError