Struct nonymous::view::Label

pub struct Label<'s> {
    pub source: &'s [u8],
    pub offset: usize,
    // some fields omitted
}

A label or pointer (RFC 1035 § 4.1.4).

Examples

use nonymous::view::{Label, View};
let source = b"\x07example";
let (label, rest) = Label::view(source, 0..source.len())?;

Fields

source: &'s [u8]

offset: usize

Implementations

impl Label<'_>

pub fn null(&self) -> bool

pub fn pointer(&self) -> Option<u16>

pub fn literal(&self) -> Option<&[u8]>

Trait Implementations

impl<'s> Clone for Label<'s>

fn clone(&self) -> Label<'s>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'s> Debug for Label<'s>

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

Formats the value using the given formatter.

impl Format for Label<'_>

fn fmt(&self, w: &mut Wrapper<'_, '_>) -> Result

impl<'s> View<'s> for Label<'s>

type Error = LabelError

fn view(source: &'s [u8], range: Range<usize>) -> Result<Self, Self::Error>

fn len(&self) -> usize