Enum Block 

pub enum Block {
    Heading {
        level: u8,
        lemma: String,
    },
    Paragraph {
        text: String,
    },
    Text {
        text: String,
    },
    Open {
        kind: Container,
        lemma: Option<String>,
    },
    Close {
        hypograph: Option<String>,
    },
    Verbatim {
        lang: Option<String>,
        text: String,
    },
    NoteRef {
        onym: String,
        family: Option<NoteFamily>,
        margin: bool,
    },
    IndexMark {
        term: String,
    },
    Ref {
        target: String,
        text: Option<String>,
        internal: bool,
    },
    Anchor {
        onym: String,
    },
    Cite {
        target: String,
    },
    Bib {
        key: String,
        text: String,
        fields: Vec<(String, String)>,
        genus: Option<String>,
    },
    Label {
        onym: String,
    },
    Verse {
        lemma: Option<String>,
        strophes: Vec<Vec<String>>,
        hypograph: Option<String>,
    },
    Table {
        lemma: Option<String>,
        headers: Option<Vec<String>>,
        rows: Vec<Vec<Cell>>,
    },
}

A block-level event in the text-level vocabulary — what a format adapter emits. Headings arrive flat; the section tree is derived here, once, for every adapter.

Variants

Heading

A flat heading: level is the source level (h2 → 2, a LaTeX \section → its depth), lemma its text.

Fields

level: u8

lemma: String

Paragraph

A plain paragraph — the implicit, lemma-less block.

Fields

text: String

Text

Inline content belonging directly to the open container (a list item’s own text, a bare-text blockquote). With no open container it is read as a paragraph.

Fields

text: String

Open

Open a nesting container. Items take their unordered- / ordered- flavor (and taxis) from the enclosing list.

Fields

kind: Container

lemma: Option<String>

Close

Close the innermost open container, optionally with its hypograph (footer or attribution).

Fields

hypograph: Option<String>

Verbatim

A verbatim block — code or other preformatted lines, kept as authored.

Fields

lang: Option<String>

text: String

NoteRef

An in-text note callout (the deixis, ruling #35): onym names the body it cites within its family. Emitted after the flow block it sits in; it becomes that block’s child, in order, and the block’s own text stays clean of markers. family: None means the source declares none (an HTML noteref): the callout takes its resolved body’s family, and a dangling one defaults to footnote.

Fields

onym: String

family: Option<NoteFamily>

margin: bool

The declared spelling placed this pair in the margin (a Tufte-style sidenote): surfaced as ::::form = "margin" on both ends — the family stays footnote, placement is presentation.

IndexMark

An index mark (ruling #36): an invisible anchor declaring this place concerns term. The back-of-book index is a query over these, never a stored structure.

Fields

term: String

Ref

A reference mark — the text-level mention (html’s in-prose <a href>, markdown’s [text](url), LaTeX’s \ref): target is the identifier as written, text the authored link text (LaTeX \ref has none), and internal is the producer’s declaration that the target names a label in this document (#fragment, a \ref key) rather than another document. A mention, not an attachment: refs do not carry <deixis>.

Fields

target: String

text: Option<String>

internal: bool

Anchor

A point anchor — an invisible in-flow node bearing an onym at this position (LaTeX’s mid-flow \label, an inline html id=). The IndexMark construction: child of its flow block, document order.

Fields

onym: String

Cite

A citation mark — the bibliography’s mention (LaTeX’s \cite, koine’s cite monosim): target is the authored key, resolved against the bib bearers — a namespace of its own, separate from labels (LaTeX precedent).

Fields

target: String

Bib

One bibliographic entry: a block bearing its authored key. Unstructured sources (\bibitem) carry the full reference as text; structured ones (bibliogramma, BibTeX/BibLaTeX through it) carry fields — canonical campus name → value, Latin per the bibliogramma vocabulary — and the entry’s genus (liber, commentarius, …).

Fields

key: String

text: String

fields: Vec<(String, String)>

genus: Option<String>

Label

A block label: the innermost open section takes onym as the name it bears (a heading’s id; a \label attached to a sectioning command — the promotion rule). With no open section it degrades to a point Block::Anchor.

Fields

onym: String

Verse

A verse block (ruling #37 — litogramma’s stichoi model): strophes of lines, denormalized like Block::Table. Lines arrive flattened by the adapter and are kept as authored; the stichos ::taxis numbers lines 1-based, CONTINUOUSLY across strophes — the citation coordinate.

Fields

lemma: Option<String>

strophes: Vec<Vec<String>>

hypograph: Option<String>

Table

A table, denormalized here into nested lists (rows = ordered items with the <row> trait, cells = unordered items with the <cell> trait and the column name as ::lemma). Header detection is the adapter’s job; the lowering rule lives here. A cell’s own label (a row’s th) wins over the positional headers entry.

Fields

lemma: Option<String>

headers: Option<Vec<String>>

rows: Vec<Vec<Cell>>

Trait Implementations

impl Clone for Block

fn clone(&self) -> Block

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Block

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

Formats the value using the given formatter.

impl PartialEq for Block

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Block