diff options
| -rw-r--r-- | gnu/packages/ocaml.scm | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm index 34b99b54db..8b60def7f7 100644 --- a/gnu/packages/ocaml.scm +++ b/gnu/packages/ocaml.scm @@ -6845,3 +6845,40 @@ these missing pieces.") "This packages backports new features of the language to older compilers, such as let+.") (license license:expat))) + +(define-public ocaml-angstrom + (package + (name "ocaml-angstrom") + (version "0.15.0") + (home-page "https://github.com/inhabitedtype/angstrom") + (source + (origin + (method git-fetch) + (uri (git-reference + (url home-page) + (commit version))) + (file-name (git-file-name name version)) + (sha256 + (base32 + "1hmrkdcdlkwy7rxhngf3cv3sa61cznnd9p5lmqhx20664gx2ibrh")))) + (build-system dune-build-system) + (arguments + ;; Only build the base angstrom package. + '(#:package "angstrom" + #:test-target ".")) + (propagated-inputs + `(("ocaml-bigstringaf" ,ocaml-bigstringaf))) + (native-inputs + `(("ocaml-alcotest" ,ocaml-alcotest) + ("ocaml-ppx-let" ,ocaml-ppx-let) + ("ocaml-syntax-shims" ,ocaml-syntax-shims))) + (synopsis "Parser combinators built for speed and memory-efficiency") + (description + "Angstrom is a parser-combinator library that makes it easy to write +efficient, expressive, and reusable parsers suitable for high-performance +applications. It exposes monadic and applicative interfaces for composition, +and supports incremental input through buffered and unbuffered interfaces. +Both interfaces give the user total control over the blocking behavior of +their application, with the unbuffered interface enabling zero-copy IO. +Parsers are backtracking by default and support unbounded lookahead.") + (license license:bsd-3))) |