MakeupCure

A Makeup lexer for the Cure programming language.

Supported Cure version

The lexer tracks the surface syntax of Cure as of v0.28.0 (see the Cure CHANGELOG.md). Features covered include:

Container declarations: mod, fn, rec, type, proto, impl, fsm, actor, sup, app, proof.
Control flow and pattern matching: if/elif/else/then, match/when, for/in, try/catch/finally, throw, return, yield, end.
Dependent-type constructs: assert_type, rewrite, typed holes (??, ?name), implicit arguments, predicate identifiers (even?, is_empty?).
FSM / actor / supervisor / application lifecycle callbacks: on_start, on_stop, on_transition, on_enter, on_exit, on_failure, on_timer, on_message, on_phase.
Operators: pipe |>, string concat <>, range .. / ..=, Melquiades send <-| (and its unicode alias ✉), binary-comprehension generator <-, bitstring segment specifier ::, augmented assignment += / -= / *= / /=, FSM transitions --event-->.
Literals: integers (including 0xFF, 0b1010, digit-grouped), floats, booleans, atoms, chars, strings with #{...} interpolation, regexes, maps %{...}, tuples %[...], binaries <<...>>.
Comments: plain #, single-line doc ##, fenced multi-line ###...### (the last two are highlighted as :string_doc).

Add makeup_cure to your list of dependencies in mix.exs:

def deps do
  [
    {:makeup_cure, "~> 0.2"}
  ]
end

The lexer will be automatically registered in Makeup for the language name "cure" and the file extension .cure.

Once installed, ExDoc and any other tool using Makeup will automatically syntax-highlight Cure code blocks (tagged with cure as the language).

You can also use it directly:

alias Makeup.Lexers.CureLexer
CureLexer.lex("fn add(a: Int, b: Int) -> Int = a + b")

MIT—see LICENSE for details.