feat: Add support for Python 3.13

Author: otetard

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-22.04]
-        python-version: [3.9, '3.10', '3.11', '3.12']
+        python-version: [3.9, '3.10', '3.11', '3.12', '3.13']
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/conda-dev.yml

@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ['ubuntu-22.04', 'macos-13']
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
     env:
       OS: ${{ matrix.os }}
       PYTHON: ${{ matrix.python-version }}

.github/workflows/main.yml

@@ -56,7 +56,7 @@ jobs:
           CIBW_TEST_SKIP: "*_arm64 *universal2:arm64 *linux_i686"
           CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
           CIBW_MANYLINUX_I686_IMAGE: manylinux2010
-          CIBW_BUILD: cp38-* cp39-* cp310-* cp311-* cp312-*
+          CIBW_BUILD: cp38-* cp39-* cp310-* cp311-* cp312-* cp313-*
           CIBW_SKIP: "*musllinux* *i686"
           CIBW_BEFORE_ALL_LINUX: >
             yum -y update && yum -y install epel-release && yum install -y re2-devel ninja-build

.github/workflows/release.yml

@@ -55,7 +55,7 @@ jobs:
           CIBW_TEST_SKIP: "*_arm64 *universal2:arm64 *linux_i686"
           CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
           CIBW_MANYLINUX_I686_IMAGE: manylinux2010
-          CIBW_BUILD: cp38-* cp39-* cp310-* cp311-* cp312-*
+          CIBW_BUILD: cp38-* cp39-* cp310-* cp311-* cp312-* cp313-*
           CIBW_SKIP: "*musllinux* *i686"
           CIBW_BEFORE_ALL_LINUX: >
             yum -y update && yum -y install epel-release && yum install -y re2-devel ninja-build

tests/test_charliterals.py

@@ -0,0 +1,40 @@
+import re2 as re
+import warnings
+
+warnings.filterwarnings('ignore', category=DeprecationWarning)
+
+import unittest
+
+class TestCharLiterals(unittest.TestCase):
+    def test_character_literals(self):
+        i = 126
+
+        assert re.compile(r"\%03o" % i) == re.compile('\\176')
+        assert re.compile(r"\%03o" % i)._dump_pattern() == '\\176'
+        assert (re.match(r"\%03o" % i, chr(i)) is None) == False
+        assert (re.match(r"\%03o0" % i, chr(i) + "0") is None) == False
+        assert (re.match(r"\%03o8" % i, chr(i) + "8") is None) == False
+        assert (re.match(r"\x%02x" % i, chr(i)) is None) == False
+        assert (re.match(r"\x%02x0" % i, chr(i) + "0") is None) == False
+        assert (re.match(r"\x%02xz" % i, chr(i) + "z") is None) == False
+
+        try:
+            re.match("\911", "")
+        except Exception as exp:
+            assert exp.msg == "invalid group reference 91 at position 1"
+
+
+    def test_character_class_literals(self):
+        i = 126
+
+        assert (re.match(r"[\%03o]" % i, chr(i)) is None) == False
+        assert (re.match(r"[\%03o0]" % i, chr(i) + "0") is None) == False
+        assert (re.match(r"[\%03o8]" % i, chr(i) + "8") is None) == False
+        assert (re.match(r"[\x%02x]" % i, chr(i)) is None) == False
+        assert (re.match(r"[\x%02x0]" % i, chr(i) + "0") is None) == False
+        assert (re.match(r"[\x%02xz]" % i, chr(i) + "z") is None) == False
+
+        try:
+            re.match("[\911]", "")
+        except Exception as exp:
+            assert exp.msg == "invalid escape sequence: \9"

tests/test_charliterals.txt

@@ -1,5 +1,5 @@
 [tox]
-envlist = py3{7,8,9,10,11,12}
+envlist = py3{7,8,9,10,11,12,13}
 skip_missing_interpreters = true
 isolated_build = true
 skipsdist=True
@@ -12,6 +12,7 @@ python =
     3.10: py310
     3.11: py311
     3.12: py312
+    3.13: py313
 
 [gh-actions:env]
 PLATFORM =
@@ -166,7 +167,7 @@ deps =
     pip>=20.0.1
 
 commands =
-    pip install pyre2 --force-reinstall --prefer-binary -f dist/
+    pip install pyre2 --force-reinstall --prefer-binary --no-index -f dist/
     python -m unittest discover -f -s .
 
 [testenv:style]