Enum LabelSegment

pub enum LabelSegment<'a> {
    Empty,
    String(&'a str),
    Pointer(u16),
}

A DNS-compatible label segment.

Variants

Empty

The empty terminator.

String(&'a str)

A string label.

Pointer(u16)

A pointer to a previous name.

Trait Implementations

impl<'a> Clone for LabelSegment<'a>

fn clone(&self) -> LabelSegment<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for LabelSegment<'a>

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

Formats the value using the given formatter.

impl Default for LabelSegment<'_>

fn default() -> Self

Returns the “default value” for a type.

impl<'a> Hash for LabelSegment<'a>

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> Ord for LabelSegment<'a>

fn cmp(&self, other: &LabelSegment<'a>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'a> PartialEq for LabelSegment<'a>

fn eq(&self, other: &LabelSegment<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> PartialOrd for LabelSegment<'a>

fn partial_cmp(&self, other: &LabelSegment<'a>) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl<'a> Copy for LabelSegment<'a>

impl<'a> Eq for LabelSegment<'a>

impl<'a> StructuralPartialEq for LabelSegment<'a>