Module ast 

AST types for the equation layout tree.

The core type is EqNode — a recursive enum representing every structural element the parser can produce. You’ll pattern-match on it to build your renderer, converter, or whatever else you need.

EqMetrics is a simple struct for stashing width/ascent/descent measurements if you’re building a layout engine. It’s not used by the parser itself — it’s here for your convenience.

Structs

EqMetrics

Measured dimensions of a laid-out equation node.

Enums

AccentKind

The kind of accent mark in an EqNode::Accent node.

EqNode

A node in the equation layout tree.

MathFontKind

The font family in a EqNode::MathFont node.

MatrixKind

The delimiter style for a EqNode::Matrix node.