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gnu: Add ocaml-parsexp.
* gnu/packages/ocaml.scm (ocaml-parsexp): New variable. Signed-off-by: Julien Lepiller <julien@lepiller.eu>
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@ -4890,3 +4890,49 @@ (define-public ocaml-sexplib0
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libraries is an industrial strength alternative to OCaml's standard library
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that was developed by Jane Street, the largest industrial user of OCaml.")
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(license license:expat)))
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(define-public ocaml-parsexp
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(package
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(name "ocaml-parsexp")
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(version "0.11.0")
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(home-page "https://github.com/janestreet/parsexp")
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(source
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(origin
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(method git-fetch)
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(uri (git-reference
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(url (string-append home-page ".git"))
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(commit (string-append "v" version))))
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(file-name (git-file-name name version))
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(sha256
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(base32
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"1nyq23s5igd8cf3n4qxprjvhbmb6ighb3fy5mw7hxl0mdgsw5fvz"))))
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(build-system dune-build-system)
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(inputs
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`(("ocaml-sexplib0" ,ocaml-sexplib0)))
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(synopsis "S-expression parsing library")
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(description
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"This library provides generic parsers for parsing S-expressions from
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strings or other medium.
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The library is focused on performances but still provide full generic
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parsers that can be used with strings, bigstrings, lexing buffers,
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character streams or any other sources effortlessly.
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It provides three different class of parsers:
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@itemize
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@item
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the normal parsers, producing [Sexp.t] or [Sexp.t list] values
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@item
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the parsers with positions, building compact position sequences so
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that one can recover original positions in order to report properly
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located errors at little cost
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@item
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the Concrete Syntax Tree parsers, produce values of type
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@code{Parsexp.Cst.t} which record the concrete layout of the s-expression
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syntax, including comments
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@end itemize
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This library is portable and doesn't provide IO functions. To read
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s-expressions from files or other external sources, you should use
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parsexp_io.")
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(license license:expat)))
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