Python support, part 1

Author: nnmm

Cargo.lock

@@ -2,5 +2,5 @@
 resolver = "2"
 members = [ "greedy_bot",
     "judge", "gomori_bot_utils",
-    "gomori", "random_bot", "gomori_tui",
+    "gomori", "gomori-py", "random_bot", "gomori_tui",
 ]

Cargo.toml

@@ -0,0 +1,72 @@
+/target
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+.pytest_cache/
+*.py[cod]
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+.venv/
+env/
+bin/
+build/
+develop-eggs/
+dist/
+eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+include/
+man/
+venv/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+pip-selfcheck.json
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.cache
+nosetests.xml
+coverage.xml
+
+# Translations
+*.mo
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+# Rope
+.ropeproject
+
+# Django stuff:
+*.log
+*.pot
+
+.DS_Store
+
+# Sphinx documentation
+docs/_build/
+
+# PyCharm
+.idea/
+
+# VSCode
+.vscode/
+
+# Pyenv
+.python-version

gomori-py/.gitignore

@@ -0,0 +1,13 @@
+[package]
+name = "gomori-py"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[lib]
+name = "gomori"
+crate-type = ["cdylib"]
+
+[dependencies]
+pyo3 = "0.18.1"
+gomori = { path = "../gomori" }

gomori-py/Cargo.toml

@@ -0,0 +1,16 @@
+[build-system]
+requires = ["maturin>=0.14,<0.15"]
+build-backend = "maturin"
+
+[project]
+name = "gomori"
+requires-python = ">=3.7"
+classifiers = [
+    "Programming Language :: Rust",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+]
+
+
+[tool.maturin]
+features = ["pyo3/extension-module"]

gomori-py/pyproject.toml

@@ -0,0 +1,22 @@
+use pyo3::prelude::*;
+
+use pyo3::create_exception;
+
+create_exception!(
+    gomori,
+    IllegalCardPlayed,
+    pyo3::exceptions::PyException,
+    "Describes why the card cannot be played."
+);
+
+/// A Python module implemented in Rust.
+#[pymodule]
+fn gomori(py: Python, m: &PyModule) -> PyResult<()> {
+    m.add("IllegalCardPlayed", py.get_type::<IllegalCardPlayed>())?;
+    m.add_class::<::gomori::Card>()?;
+    m.add_class::<::gomori::Rank>()?;
+    m.add_class::<::gomori::Suit>()?;
+    m.add_class::<::gomori::CardsSet>()?;
+    m.add_class::<::gomori::CompactField>()?;
+    Ok(())
+}

gomori-py/src/lib.rs

@@ -7,6 +7,7 @@ edition = "2021"
 
 [dependencies]
 anyhow = "1.0.86"
+pyo3 = "0.18.1"
 rand = "0.8.5"
 serde = { version = "1.0.203", features = ["derive"] }