From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:470:142:3::10]:33897) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ioQc9-00031C-Mu for guix-patches@gnu.org; Mon, 06 Jan 2020 06:32:07 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ioQc6-00019f-Vy for guix-patches@gnu.org; Mon, 06 Jan 2020 06:32:05 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:39282) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ioQc6-00019T-Ek for guix-patches@gnu.org; Mon, 06 Jan 2020 06:32:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ioQc6-0007rm-Bd for guix-patches@gnu.org; Mon, 06 Jan 2020 06:32:02 -0500 Subject: [bug#38986] [PATCH] gnu: Add peg. Resent-Message-ID: Received: from eggs.gnu.org ([2001:470:142:3::10]:33841) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ioQbe-0002sz-QG for guix-patches@gnu.org; Mon, 06 Jan 2020 06:31:37 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ioQbb-0000x5-8Q for guix-patches@gnu.org; Mon, 06 Jan 2020 06:31:34 -0500 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:57749) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ioQba-0000v3-KL for guix-patches@gnu.org; Mon, 06 Jan 2020 06:31:31 -0500 From: Josh Holland Date: Mon, 6 Jan 2020 11:30:43 +0000 Message-Id: <20200106113042.33516-1-josh@inv.alid.pw> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+kyle=kyleam.com@gnu.org Sender: "Guix-patches" To: 38986@debbugs.gnu.org Cc: Josh Holland * gnu/packages/parser.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it. --- gnu/local.mk | 2 ++ gnu/packages/parser.scm | 55 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 57 insertions(+) create mode 100644 gnu/packages/parser.scm diff --git a/gnu/local.mk b/gnu/local.mk index b7fa503257..c4f75ec775 100644 --- a/gnu/local.mk +++ b/gnu/local.mk @@ -26,6 +26,7 @@ # Copyright © 2019 Evan Straw # Copyright © 2019 Brett Gilio # Copyright © 2019 Amin Bandali +# Copyright © 2020 Josh Holland # # This file is part of GNU Guix. # @@ -384,6 +385,7 @@ GNU_SYSTEM_MODULES = \ %D%/packages/ots.scm \ %D%/packages/package-management.scm \ %D%/packages/parallel.scm \ + %D%/packages/parser.scm \ %D%/packages/password-utils.scm \ %D%/packages/patchutils.scm \ %D%/packages/pciutils.scm \ diff --git a/gnu/packages/parser.scm b/gnu/packages/parser.scm new file mode 100644 index 0000000000..40a16915df --- /dev/null +++ b/gnu/packages/parser.scm @@ -0,0 +1,55 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2020 Josh Holland +;;; +;;; This file is part of GNU Guix. +;;; +;;; GNU Guix is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or (at +;;; your option) any later version. +;;; +;;; GNU Guix is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with GNU Guix. If not, see . + +(define-module (gnu packages parser) + #:use-module (guix build-system gnu) + #:use-module (guix download) + #:use-module (guix licenses) + #:use-module (guix packages)) + +(define-public peg + (package + (name "peg") + (version "0.1.18") + (source (origin + (method url-fetch) + (uri (string-append + "https://www.piumarta.com/software/peg/peg-" + version ".tar.gz")) + (sha256 + (base32 + "114h1y4k8fwcq9m0hfk33dsp7ah8zxzjjzlk71x4iirzczfkn690")))) + (build-system gnu-build-system) + (arguments + `(#:make-flags (list "CC=gcc" + (string-append "PREFIX=" (assoc-ref %outputs "out"))) + #:phases (modify-phases %standard-phases + (delete 'configure)))) + (synopsis "Parser generators for Parsing Expression Grammars (PEGs)") + (description "peg and leg are tools for generating recursive-descent +parsers: programs that perform pattern matching on text. They processes a +Parsing Expression Grammar (PEG) [Ford 2004] to produce a program that +recognises legal sentences of that grammar. peg processes PEGs written using +the original syntax described by Ford; leg processes PEGs written using +slightly different syntax and conventions that are intended to make it an +attractive replacement for parsers built with lex and yacc. Unlike lex and +yacc, peg and leg support unlimited backtracking, provide ordered choice as a +means for disambiguation, and can combine scanning (lexical analysis) and +parsing (syntactic analysis) into a single activity.") + (home-page "https://www.piumarta.com/software/peg/") + (license (x11-style "file://LICENSE.txt")))) -- 2.24.1