dev-python/antlr4-python3-runtime: Initial import

Reviewed-by: Arthur Zamarin <arthurzam@gentoo.org>
Acked-by: Arthur Zamarin <arthurzam@gentoo.org>
Signed-off-by: Yuan Liao <liaoyuan@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/24219
Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>

dev-python/antlr4-python3-runtime/Manifest

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+DIST antlr-4.9.3.tar.gz 4640242 BLAKE2B fb58f5e533051cb2c439c32f0462c1d463c99df862ba7e1a37a1c61378ab36a9edb9525c2a342de5b517da6f02d8291de5976c550932314f3464aad1a778afb9 SHA512 61452404c9639b5a0908cda16605f17c0fed0c9adfc3278c7408f9971420e9d1fe8f9e974e0826c2e3e780fdd83324094c0246cd5b28fa63f5686b094ea08127

dev-python/antlr4-python3-runtime/antlr4-python3-runtime-4.9.3.ebuild

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+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{8..10} )
+inherit distutils-r1
+
+DESCRIPTION="Python 3 runtime for ANTLR"
+HOMEPAGE="https://www.antlr.org/"
+SRC_URI="https://github.com/antlr/antlr4/archive/${PV}.tar.gz -> antlr-${PV}.tar.gz"
+S="${WORKDIR}/antlr4-${PV}/runtime/Python3"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+
+python_test() {
+	"${EPYTHON}" tests/run.py -v || die "Tests failed with ${EPYTHON}"
+}

dev-python/antlr4-python3-runtime/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>java@gentoo.org</email>
+		<name>Java</name>
+	</maintainer>
+	<maintainer type="project">
+		<email>python@gentoo.org</email>
+		<name>Python</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">antlr/antlr4</remote-id>
+		<remote-id type="pypi">antlr4-python3-runtime</remote-id>
+	</upstream>
+</pkgmetadata>