gnu/packages/re2c.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2017 Sergei Trofimovich <slyfox@inbox.ru>
   3 ;;;
   4 ;;; This file is part of GNU Guix.
   5 ;;;
   6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   7 ;;; under the terms of the GNU General Public License as published by
   8 ;;; the Free Software Foundation; either version 3 of the License, or (at
   9 ;;; your option) any later version.
  10 ;;;
  11 ;;; GNU Guix is distributed in the hope that it will be useful, but
  12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ;;; GNU General Public License for more details.
  15 ;;;
  16 ;;; You should have received a copy of the GNU General Public License
  17 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 (define-module (gnu packages re2c)
  20   #:use-module (guix licenses)
  21   #:use-module (guix packages)
  22   #:use-module (guix download)
  23   #:use-module (guix build-system gnu))
  24
  25 (define-public re2c
  26   (package
  27     (name "re2c")
  28     (version "0.16")
  29     (source (origin
  30              (method url-fetch)
  31              (uri (string-append "https://github.com/skvadrik/" name
  32                                  "/releases/download/" version "/"
  33                                  name "-" version ".tar.gz"))
  34              (sha256
  35               (base32
  36                "114y0s4vmzip4hkf4cbz4yv8s498gzaylnphbzmwqhbn55j2bha8"))))
  37     (build-system gnu-build-system)
  38     (home-page "http://re2c.org/")
  39     (synopsis "Lexer generator for C/C++")
  40     (description
  41      "@code{re2c} generates minimalistic hard-coded state machine (as opposed
  42 to full-featured table-based lexers).  Flexible API allows generated code
  43 to be wired into virtually any environment.  Instead of exposing traditional
  44 @code{yylex()} style API, re2c exposes its internals.  Be sure to take a look
  45 at examples, they cover a lot of real-world cases and shed some light on dark
  46 corners of re2c API.")
  47     (license public-domain)))