Module parser 

LaTeX math → MathNode AST. LaTeX math → MathNode AST.

Pipeline: preprocess → tokenize → typed parse. Unknown or unsupported input is ParseError, never a silent partial tree.

Enums

AccentKind

Accent or decoration applied to a nucleus.

AtomKind

TeX math atom class (Appendix G).

ColSpec

One column of an {array} preamble (l, c, r, |).

DelimSize

\big / \Big / \bigg / \Bigg (and l/r/m siblings).

Delimiter

A \left / \right delimiter (or . for empty).

EnvRow

One row of a matrix / alignment environment.

EqNumber

Per-row equation number in numbered environments.

IntegralKind

Which integral glyph.

MathNode

Typed math-mode syntax tree.

MatrixStyle

Matrix / alignment environment.

PhantomKind

\phantom / \vphantom / \hphantom.

SpaceKind

Horizontal skip.

TextStyle

Font / text style for a run of characters.

Token

A single TeX-style math token.

Functions

format_tokens

Format a token stream as a gold-stable string.

parse

Parse a LaTeX math string into a MathNode using a fresh color table.

parse_with_colors

Parse a math string, returning the AST and the color table after \definecolor.

preprocess

Normalize raw math input for the tokenizer.

tokenize

Tokenize a LaTeX math string. Whitespace and % line comments are skipped.