Struct StringRef 

pub struct StringRef {
    pub offset: u64,
    pub len: u32,
}

Position-independent reference to a string in a SharedStringArena. Encoded as a u64 of OFFSET_BITS offset and LEN_BITS length, for stable cross-process passing: the same u64 resolves to the same bytes in every process that maps the arena.

The split gives a 1 TiB arena holding strings of up to 16 MiB each. Both are enforced where a ref is minted, so a value that does not fit is refused rather than truncated into a ref that reads someone else’s bytes.

Fields

offset: u64

len: u32

Implementations

impl StringRef

pub fn to_u64(self) -> u64

pub fn from_u64(v: u64) -> Self

Trait Implementations

impl Clone for StringRef

fn clone(&self) -> StringRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StringRef

impl Debug for StringRef

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

Formats the value using the given formatter.

impl Eq for StringRef

impl Hash for StringRef

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 PartialEq for StringRef

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StringRef