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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 John Darrington
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2016 Jelle Licht <jlicht@fsfe.org>
;;; Copyright © 2016, 2018, 2019, 2020, 2022 Marius Bakke <marius@gnu.org>
;;; Copyright © 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2020 Brett Gilio <brettg@gnu.org>
;;; Copyright © 2024 Zheng Junjie <873216071@qq.com>
;;; Copyright © 2025 Ashish SHUKLA <ashish.is@lostca.se>
;;; Copyright © 2026 gemmaro <gemmaro.dev@gmail.com>
;;;
;;; 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 <http://www.gnu.org/licenses/>.
(define-module (gnu packages regex)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module (guix gexp)
#:use-module (guix build-system gnu)
#:use-module (guix build-system cmake)
#:use-module (guix utils)
#:use-module (gnu packages autotools)
#:use-module (gnu packages check)
#:use-module (gnu packages cpp)
#:use-module (gnu packages gettext)
#:use-module (gnu packages python)
#:use-module (gnu packages ruby))
(define-public onigmo
(package
(name "onigmo")
(version "6.2.0")
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/k-takata/Onigmo")
(commit (string-append "Onigmo-" version))))
(file-name (git-file-name name version))
(sha256
(base32 "0m6z61w8b4y8yk63sj9q8jm8a2v4ncrx258k96bn71nmji7rjnq3"))))
(build-system gnu-build-system)
(arguments
(list
#:test-target "pytest"))
(native-inputs (list autoconf automake libtool ruby python))
(home-page "https://github.com/k-takata/Onigmo")
(synopsis "Regular expression library forked from Oniguruma")
(description
"Onigmo is a regular expression library forked from Oniguruma. It
focuses on supporting new expressions.")
(license license:bsd-2)))
(define-public oniguruma
(package
(name "oniguruma")
(version "6.9.10")
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/kkos/oniguruma")
(commit (string-append "v" version))))
(file-name
(git-file-name name version))
(sha256
(base32 "0lp5ix2ky40ijzp1nsrxrlglvqrmik402n48f7v8siqd3isdbxzs"))))
(build-system gnu-build-system)
(arguments
(list
#:configure-flags #~(list "--disable-static")))
(native-inputs
(list autoconf
automake
libtool))
(home-page "https://github.com/kkos/oniguruma")
(synopsis "Regular expression library")
(description
"Oniguruma is a regular expressions library. The special characteristic
of this library is that different character encoding for every regular
expression object can be specified.")
(license license:bsd-2)))
(define-public re2
(package
(name "re2")
(version "2022-12-01")
(home-page "https://github.com/google/re2")
(source (origin
(method git-fetch)
(uri (git-reference (url home-page) (commit version)))
(file-name (git-file-name name version))
(sha256
(base32
"0g627a5ppyarhf2ph4gyzj89pwbkwfjfajgljzkmjafjmdyxfqs6"))))
(build-system gnu-build-system)
(arguments
(list #:test-target "test"
;; There is no configure step, but the Makefile respects a prefix.
#:make-flags #~(list (string-append "prefix=" #$output)
(string-append "CXX=" #$(cxx-for-target)))
#:phases
#~(modify-phases %standard-phases
(delete 'configure)
(add-after 'install 'delete-static-library
(lambda _
;; No make target for shared-only; delete the static version.
(delete-file (string-append #$output "/lib/libre2.a")))))))
(synopsis "Fast, safe, thread-friendly regular expression engine")
(description "RE2 is a fast, safe, thread-friendly alternative to
backtracking regular expression engines like those used in PCRE, Perl and
Python. It is a C++ library.")
(license license:bsd-3)))
(define-public re2-next
(package
(inherit re2)
(name "re2")
(version "2024-07-02")
(source (origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/google/re2")
(commit version)))
(file-name (git-file-name name version))
(sha256
(base32
"11q0kz8b3y5ysn58fr62yhib520f9l3grbn8gxr8x5s9k700vq11"))))
(build-system cmake-build-system)
(arguments (list #:tests? (not (%current-target-system))
#:configure-flags #~(list "-DBUILD_SHARED_LIBS=ON"
;; "-DRE2_USE_ICU=ON"
#$@(if (not (%current-target-system))
#~("-DRE2_BUILD_TESTING=ON")
#~()))))
(native-inputs (list googlebenchmark googletest))
(propagated-inputs (list abseil-cpp))))
(define-public tre
(package
(name "tre")
(version "0.9.0")
(source (origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/laurikari/tre")
(commit (string-append "v" version))))
(file-name (git-file-name name version))
(sha256
(base32
"1zy91a0jfc5galvd7xrvkn17i3wfiwnv9ikys4qiyjgy7fmk5vz4"))))
(build-system gnu-build-system)
(arguments
`(#:phases
(modify-phases %standard-phases
(replace 'bootstrap
(lambda _
(invoke "autoreconf" "-vif")))
(add-before 'check 'install-locales
(lambda _
;; The tests require the availability of the
;; 'en_US.ISO-8859-1' locale.
(setenv "LOCPATH" (getcwd))
(invoke "localedef" "--no-archive"
"--prefix" (getcwd) "-i" "en_US"
"-f" "ISO-8859-1" "./en_US.ISO-8859-1"))))))
(native-inputs
(list autoconf
automake
gettext-minimal ;for autopoint
libtool))
(synopsis "Approximate regex matching library and agrep utility")
(description "Superset of the POSIX regex API, enabling approximate
matching. Also ships a version of the agrep utility which behaves similar to
grep but features inexact matching.")
(home-page "https://laurikari.net/tre")
(license license:bsd-2)))
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