Packaging reorganization

CHANGES

@@ -1,5 +1,8 @@
 In Progress
 -----------
+09/06/2022 Modernization of the packaging infrastructure. Slight
+           project reorganization.
+
 03/25/2022 Added automatic location tracking to the parser.  Use
 	   Parser.line_position(value) to return the line number
            and Parser.index_position(value) to return a (start, end)

LICENSE

@@ -1,6 +1,6 @@
 SLY (Sly Lex-Yacc)                   
 
-Copyright (C) 2016-2019
+Copyright (C) 2016-2022
 David M. Beazley (Dabeaz LLC)
 All rights reserved.
 

MANIFEST.in

@@ -1,2 +1,3 @@
 recursive-include example *
+recursive-include test *
 recursive-include docs *

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"

setup.cfg

@@ -0,0 +1,38 @@
+[metadata]
+name = sly
+version = 0.5
+url = https://github.com/dabeaz/sly
+author = David Beazley
+author_email = "David Beazley" <dave@dabeaz.com>
+description = "SLY - Sly Lex Yacc"
+long_description = "SLY is an implementation of lex and yacc"
+license = MIT
+license_files = LICENSE
+classifiers =
+    License :: OSI Approved :: MIT License
+
+[options]
+package_dir =
+    =src
+
+packages = find:
+
+[options.packages.find]
+where = src
+
+[tool.pytest]
+testpaths = test
+
+[coverage:run]
+branch = True
+
+[tox:tox]
+isolated_build = True
+envlist = py311,py310,py39
+
+[testenv]
+deps =
+    pytest
+    pytest-cov
+
+commands = pytest {posargs}

setup.py

@@ -1,28 +0,0 @@
-try:
-    from setuptools import setup
-except ImportError:
-    from distutils.core import setup
-
-tests_require = ['pytest', 'regex']
-
-setup(name = "sly",
-            description="SLY - Sly Lex Yacc",
-            long_description = """
-SLY is an implementation of lex and yacc for Python 3.
-""",
-            license="""BSD""",
-            version = "0.4",
-            author = "David Beazley",
-            author_email = "dave@dabeaz.com",
-            maintainer = "David Beazley",
-            maintainer_email = "dave@dabeaz.com",
-            url = "https://github.com/dabeaz/sly",
-            packages = ['sly'],
-            tests_require = tests_require,
-            extras_require = {
-                'test': tests_require,
-              },
-            classifiers = [
-              'Programming Language :: Python :: 3',
-              ]
-            )

src/sly/__init__.py

@@ -2,5 +2,5 @@
 from .lex import *
 from .yacc import *
 
-__version__ = "0.4"
+__version__ = "0.5"
 __all__ = [ *lex.__all__, *yacc.__all__ ]