Enum NodeKind 

#[repr(u8)]
pub enum NodeKind {
    DocumentExact = 1,
    SourceSlice = 2,
    PdfRevision = 3,
    PdfObject = 4,
    PdfStreamEncoded = 5,
    PdfStreamDecoded = 6,
    ContentOperators = 7,
    TextRuns = 8,
    PageContent = 9,
    PagePreview = 10,
    ResourceRef = 11,
    Concat = 12,
    Literal = 13,
}

What a node computes. The numeric values are part of the canonical encoding.

Variants

DocumentExact = 1

The whole exact source, materialized from the descriptor blob.

SourceSlice = 2

An exact byte span of the source.

PdfRevision = 3

An exact physical revision span.

PdfObject = 4

An exact indirect-object byte span (n g obj … endobj).

PdfStreamEncoded = 5

The exact encoded bytes of a stream object’s data.

PdfStreamDecoded = 6

The decoded (inflated) bytes of a lone /FlateDecode stream.

ContentOperators = 7

A decoded content stream’s operator token span.

TextRuns = 8

A deterministic text-run projection of content operators.

PageContent = 9

A page’s concatenated decoded content stream.

PagePreview = 10

A deterministic structured page preview.

ResourceRef = 11

A physical byte span of one resource object referenced by a page.

Concat = 12

Concatenation of dependency outputs (exact).

Literal = 13

A raw exact literal held in the seed store.

Implementations

impl NodeKind

pub const fn from_u8(b: u8) -> Option<NodeKind>

Map a raw kind byte.

pub const fn name(self) -> &'static str

Stable short name.

pub const fn is_exact(self) -> bool

Whether the output bytes are an exact, byte-identical observation of the source (true) or a deterministic derived projection (false).

This is the Q_ref / Q_gen boundary (ADR-0026).

Trait Implementations

impl Clone for NodeKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NodeKind

impl Debug for NodeKind

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

Formats the value using the given formatter.

impl Eq for NodeKind

impl PartialEq for NodeKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NodeKind