Struct CapturedInput 

pub struct CapturedInput { /* private fields */ }

One captured declared input: the top-level token trees, and how many span handles the producer issued.

Implementations

impl CapturedInput

pub fn trees(&self) -> &[CapturedTokenTree]

The top-level trees, in the order they were written.

pub fn len(&self) -> usize

How many top-level trees were captured.

pub fn is_empty(&self) -> bool

Whether nothing at all was captured.

pub const fn issued(&self) -> usize

How many span handles the producer issued; a handle at or past this index names no token.

pub fn canonical_bytes(&self) -> Vec<u8>

The canonical bytes of this capture — what an identity over the declared input is derived from.

Deterministic and independent of span handles, so two captures of one declaration from different producers encode identically.

Trait Implementations

impl Clone for CapturedInput

fn clone(&self) -> CapturedInput

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CapturedInput

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

Formats the value using the given formatter.

impl Eq for CapturedInput

impl Hash for CapturedInput

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 CapturedInput

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CapturedInput