Struct List 

pub struct List<'a> { /* private fields */ }

A validated list. Iterating it cannot fail.

Examples

let l = parse_net::list(b"gzip, , br")?;
assert_eq!(l.len(), 2);
assert_eq!(l.iter().collect::<Vec<_>>(), [&b"gzip"[..], b"br"]);

Implementations

impl<'a> List<'a>

pub fn iter(&self) -> Elements<'a>

The elements, in order, each trimmed of OWS.

Examples

let l = parse_net::list(b"a, \"b, c\"")?;
let mut it = l.iter();
assert_eq!(it.next(), Some(&b"a"[..]));
assert_eq!(it.next(), Some(&b"\"b, c\""[..]));
assert_eq!(it.next(), None);

pub const fn len(&self) -> usize

The number of elements.

Examples

assert_eq!(parse_net::list(b"a, , b,")?.len(), 2);

pub const fn is_empty(&self) -> bool

Whether the list has no elements.

Examples

assert!(parse_net::list(b" , ")?.is_empty());
assert!(!parse_net::list(b"a")?.is_empty());

Trait Implementations

impl<'a> Clone for List<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for List<'a>

impl<'a> Debug for List<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for List<'a>

impl<'a> Hash for List<'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> IntoIterator for List<'a>

type Item = &'a [u8]

The type of the elements being iterated over.

type IntoIter = Elements<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Elements<'a>

Creates an iterator from a value.

impl<'a> PartialEq for List<'a>

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

Equality operator ==.

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

Inequality operator !=.

impl<'a> StructuralPartialEq for List<'a>