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50 lines
2.1 KiB
Scheme
50 lines
2.1 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages ragel)
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#:use-module ((guix licenses) #:prefix license:)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix build-system gnu)
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#:use-module (gnu packages))
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(define-public ragel
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(package
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(name "ragel")
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(version "6.10")
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(source (origin
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(method url-fetch)
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(uri (string-append "https://www.colm.net/files/ragel/ragel-"
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version ".tar.gz"))
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(sha256
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(base32
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"0gvcsl62gh6sg73nwaxav4a5ja23zcnyxncdcdnqa2yjcpdnw5az"))))
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(build-system gnu-build-system)
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(home-page "https://www.colm.net/open-source/ragel/")
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(synopsis "State machine compiler")
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(description
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"Ragel compiles executable finite state machines from regular languages.
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Ragel targets C, C++, Obj-C, C#, D, Java, Go and Ruby. Ragel state machines
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can not only recognize byte sequences as regular expression machines do, but
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can also execute code at arbitrary points in the recognition of a regular
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language. Code embedding is done using inline operators that do not disrupt
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the regular language syntax.")
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;; GPLv2 (or later) with exception for generated code.
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(license license:gpl2+)))
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