Crate fea_rs

Parsing and compiling the Adobe OpenType Feature File format.

The main entry point for this crate is the Compiler struct, which provides a builder-like interface for compiliing from source.

Re-exports

pub use compile::Compiler;

pub use compile::Opts;

pub use parse::ParseTree;

pub use parse::TokenSet;

Modules

compile

Compiling OpenType Layout tables

parse

Load and tokenize sources.

typed

typing for ast nodes. based on rust-analyzer.

util

helpers and utilties (mostly for testing/debugging?)

Structs

Diagnostic

A diagnostic, including a message and additional annotations

DiagnosticSet

A set of diagnostics with the associated source info

GlyphMap

A glyph map for mapping from raw glyph identifiers to numeral GlyphId16s.

Node

A node in the token tree.

Token

A token is a chunk of text, tagged with a Kind.

Enums

GlyphIdent

Either a glyph name or a CID

Kind

Kinds of tokens assigned during lexing and parsing.

Level

A diagnostic level

NodeOrToken

Either a Node or a Token.

Type Aliases

GlyphSet

A sorted set of unique glyph ids.