nix-lang

A toy parser for Nix language that produces "Trees that Grow" style annotated AST.

Known unsupported syntaxes

Although it now parses the entire nixpkgs, some valid syntaxes are not supported.

• Legacy let

let { x = 233; body = x; }

• Floating number started with decimal point

.233

• Multi has attr

a ? b ? c ? d

• Operator without white spaces

1+-1