Enum ValueRef 

pub enum ValueRef<'a> {
    Nil,
    Bool(bool),
    UInt(u64),
    Int(i64),
    Float(f64),
    Bin(&'a [u8]),
    Str(&'a str),
    Array {
        len: usize,
        items: &'a [u8],
        depth: usize,
    },
    Map {
        len: usize,
        entries: &'a [u8],
        depth: usize,
    },
}

A decoded msgpack value borrowing from its input. Arrays and maps are validated when decoded (formats, nesting depth, UTF-8) and keep their encoded items, which ValueRef::array_items and ValueRef::map_entries decode on demand.

Variants

Nil

Bool(bool)

UInt(u64)

Int(i64)

Float(f64)

Bin(&'a [u8])

Str(&'a str)

Array

Fields

len: usize

items: &'a [u8]

depth: usize

Map

Fields

len: usize

entries: &'a [u8]

depth: usize

Implementations

impl<'a> ValueRef<'a>

pub fn as_uint(&self) -> Option<u64>

pub fn as_bin(&self) -> Option<&'a [u8]>

pub fn as_str(&self) -> Option<&'a str>

pub fn is_nil(&self) -> bool

pub fn array_items(&self) -> Option<Items<'a>>

The items of an array, or None for any other value.

pub fn map_entries(&self) -> Option<Entries<'a>>

The (key, value) entries of a map, or None for any other value.

pub fn map_get(&self, key: &str) -> Option<ValueRef<'a>>

Look up a string key in a map: the first entry with that key, as Value::map_get does.

Trait Implementations

impl<'a> Clone for ValueRef<'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 ValueRef<'a>

impl<'a> Debug for ValueRef<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for ValueRef<'a>

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

Equality operator ==.

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

Inequality operator !=.

impl<'a> StructuralPartialEq for ValueRef<'a>