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56 lines
2.1 KiB
Scheme
56 lines
2.1 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2012 Ludovic Courtès <ludo@gnu.org>
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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 bison)
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#:use-module (guix licenses)
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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 m4)
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#:use-module (gnu packages perl))
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(define-public bison
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(package
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(name "bison")
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(version "2.7.1")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "mirror://gnu/bison/bison-"
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version ".tar.xz"))
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(sha256
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(base32
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"1yx7isx67sdmyijvihgyra1f59fwdz7sqriginvavfj5yb5ss2dl"))))
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(build-system gnu-build-system)
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(inputs `(("perl" ,perl)))
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(propagated-inputs `(("m4" ,m4)))
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(home-page "http://www.gnu.org/software/bison/")
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(synopsis "Parser generator")
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(description
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"Bison is a general-purpose parser generator that converts an
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annotated context-free grammar into an LALR(1) or GLR parser for
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that grammar. Once you are proficient with Bison, you can use
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it to develop a wide range of language parsers, from those used
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in simple desk calculators to complex programming languages.
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Bison is upward compatible with Yacc: all properly-written Yacc
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grammars ought to work with Bison with no change. Anyone
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familiar with Yacc should be able to use Bison with little
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trouble. You need to be fluent in C or C++ programming in order
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to use Bison.")
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(license gpl3+)))
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