Struct ElementSpan 

pub struct ElementSpan { /* private fields */ }

Byte offsets of one element within a TlvReader’s input, produced by TlvReader::element_span / TlvReader::skip_container_span.

Two-form contract:

• Scalar span — after next()/next_ref() returns a Scalar, the span covers the complete element; body starts after the tag bytes (for strings it includes the length field, whose width form lives in the element type).
• Container span — after next() returns ContainerStart the span covers only the container header; call skip_container_span for the full container, whose body covers the children plus the end-of-container marker and EXCLUDES the original control/tag bytes.
• ContainerEnd span — after next() returns ContainerEnd, the span covers the 1-byte end-of-container marker and body is empty.

Resolve ranges against the input with TlvReader::span_bytes.

Implementations

impl ElementSpan

pub fn full(&self) -> Range<usize>

The complete element: control octet through the last body byte.

pub fn body(&self) -> Range<usize>

The element body: everything after the control octet and tag bytes. For a container span from skip_container_span, this is the children plus the end-of-container marker — the exact bytes retag re-emission copies under a fresh header.

Trait Implementations

impl Clone for ElementSpan

fn clone(&self) -> ElementSpan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ElementSpan

impl Debug for ElementSpan

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

Formats the value using the given formatter.

impl Eq for ElementSpan

impl PartialEq for ElementSpan

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ElementSpan