Crate fermata 

𝄐 Fermata

An S-expression DSL for working with MusicXML

Fermata is a Lisp-like domain-specific language for describing musical notation. It compiles to MusicXML, LilyPond, and Rust code.

Quick Example

use fermata::{parse, compile_to_musicxml};

let source = r#"
(score
(part :piano
(measure
(note c4 :q)
(note d4 :q)
(note e4 :q)
(note f4 :q))))
"#;

let ast = parse(source)?;
let musicxml = compile_to_musicxml(&ast)?;

Status

This crate is under active development. The API will change.

Re-exports

pub use error::Error;

pub use ast::*;

Modules

ast

Abstract Syntax Tree for Fermata expressions.

error

Error handling for Fermata parsing and compilation.

ir

Fermata IR (Intermediate Representation) types.

lang

Fermata Language: Ergonomic S-expression syntax for music notation.

musicxml

MusicXML parsing and emission module.

sexpr

S-expression read/print support for music scores.

Constants

VERSION

Library version

Functions

compile_to_lilypond

Compile a Fermata AST to LilyPond format.

compile_to_musicxml

Compile a Fermata AST to MusicXML.

format

Format a Fermata AST as pretty-printed source code.

parse

Parse Fermata source code into an AST.

parse_musicxml

Parse MusicXML into a Fermata AST.

Type Aliases

Result

Result type for Fermata operations