feat: enable go & python bindings

bindings/go/binding.go

@@ -0,0 +1,15 @@
+package tree_sitter_hcl
+
+// #cgo CFLAGS: -std=c11 -fPIC
+// #include "../../src/parser.c"
+// #if __has_include("../../src/scanner.c")
+// #include "../../src/scanner.c"
+// #endif
+import "C"
+
+import "unsafe"
+
+// Get the tree-sitter Language for this grammar.
+func Language() unsafe.Pointer {
+	return unsafe.Pointer(C.tree_sitter_hcl())
+}

bindings/go/binding_test.go

@@ -0,0 +1,15 @@
+package tree_sitter_hcl_test
+
+import (
+	"testing"
+
+	tree_sitter "github.com/tree-sitter/go-tree-sitter"
+	tree_sitter_hcl "github.com/tree-sitter-grammars/tree-sitter-hcl/bindings/go"
+)
+
+func TestCanLoadGrammar(t *testing.T) {
+	language := tree_sitter.NewLanguage(tree_sitter_hcl.Language())
+	if language == nil {
+		t.Errorf("Error loading HCL grammar")
+	}
+}

bindings/python/tests/test_binding.py

@@ -0,0 +1,12 @@
+from unittest import TestCase
+
+import tree_sitter
+import tree_sitter_hcl
+
+
+class TestLanguage(TestCase):
+    def test_can_load_grammar(self):
+        try:
+            tree_sitter.Language(tree_sitter_hcl.language())
+        except Exception:
+            self.fail("Error loading HCL grammar")

bindings/python/tree_sitter_hcl/__init__.py

@@ -0,0 +1,5 @@
+"""HCL and terraform grammar for tree-sitter"""
+
+from ._binding import language
+
+__all__ = ["language"]

bindings/python/tree_sitter_hcl/__init__.pyi

@@ -0,0 +1 @@
+def language() -> object: ...

bindings/python/tree_sitter_hcl/binding.c

@@ -0,0 +1,35 @@
+#include <Python.h>
+
+typedef struct TSLanguage TSLanguage;
+
+TSLanguage *tree_sitter_hcl(void);
+
+static PyObject* _binding_language(PyObject *Py_UNUSED(self), PyObject *Py_UNUSED(args)) {
+    return PyCapsule_New(tree_sitter_hcl(), "tree_sitter.Language", NULL);
+}
+
+static struct PyModuleDef_Slot slots[] = {
+#ifdef Py_GIL_DISABLED
+    {Py_mod_gil, Py_MOD_GIL_NOT_USED},
+#endif
+    {0, NULL}
+};
+
+static PyMethodDef methods[] = {
+    {"language", _binding_language, METH_NOARGS,
+     "Get the tree-sitter language for this grammar."},
+    {NULL, NULL, 0, NULL}
+};
+
+static struct PyModuleDef module = {
+    .m_base = PyModuleDef_HEAD_INIT,
+    .m_name = "_binding",
+    .m_doc = NULL,
+    .m_size = 0,
+    .m_methods = methods,
+    .m_slots = slots,
+};
+
+PyMODINIT_FUNC PyInit__binding(void) {
+    return PyModuleDef_Init(&module);
+}

go.mod

@@ -0,0 +1,7 @@
+module github.com/tree-sitter-grammars/tree-sitter-hcl
+
+go 1.22
+
+require github.com/tree-sitter/go-tree-sitter v0.24.0
+
+require github.com/mattn/go-pointer v0.0.1 // indirect

go.sum

@@ -0,0 +1,36 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/mattn/go-pointer v0.0.1 h1:n+XhsuGeVO6MEAp7xyEukFINEa+Quek5psIR/ylA6o0=
+github.com/mattn/go-pointer v0.0.1/go.mod h1:2zXcozF6qYGgmsG+SeTZz3oAbFLdD3OWqnUbNvJZAlc=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tree-sitter/go-tree-sitter v0.24.0 h1:kRZb6aBNfcI/u0Qh8XEt3zjNVnmxTisDBN+kXK0xRYQ=
+github.com/tree-sitter/go-tree-sitter v0.24.0/go.mod h1:x681iFVoLMEwOSIHA1chaLkXlroXEN7WY+VHGFaoDbk=
+github.com/tree-sitter/tree-sitter-c v0.21.5-0.20240818205408-927da1f210eb h1:A8425heRM8mylnv4H58FPUiH+aYivyitre0PzxrfmWs=
+github.com/tree-sitter/tree-sitter-c v0.21.5-0.20240818205408-927da1f210eb/go.mod h1:dOF6gtQiF9UwNh995T5OphYmtIypkjsp3ap7r9AN/iA=
+github.com/tree-sitter/tree-sitter-cpp v0.22.4-0.20240818224355-b1a4e2b25148 h1:AfFPZwtwGN01BW1jDdqBVqscTwetvMpydqYZz57RSlc=
+github.com/tree-sitter/tree-sitter-cpp v0.22.4-0.20240818224355-b1a4e2b25148/go.mod h1:Bh6U3viD57rFXRYIQ+kmiYtr+1Bx0AceypDLJJSyi9s=
+github.com/tree-sitter/tree-sitter-embedded-template v0.21.1-0.20240819044651-ffbf64942c33 h1:TwqSV3qLp3tKSqirGLRHnjFk9Tc2oy57LIl+FQ4GjI4=
+github.com/tree-sitter/tree-sitter-embedded-template v0.21.1-0.20240819044651-ffbf64942c33/go.mod h1:CvCKCt3v04Ufos1zZnNCelBDeCGRpPucaN8QczoUsN4=
+github.com/tree-sitter/tree-sitter-go v0.21.3-0.20240818010209-8c0f0e7a6012 h1:Xvxck3tE5FW7F7bTS97iNM2ADMyCMJztVqn5HYKdJGo=
+github.com/tree-sitter/tree-sitter-go v0.21.3-0.20240818010209-8c0f0e7a6012/go.mod h1:T40D0O1cPvUU/+AmiXVXy1cncYQT6wem4Z0g4SfAYvY=
+github.com/tree-sitter/tree-sitter-html v0.20.5-0.20240818004741-d11201a263d0 h1:c46K6uh5Dz00zJeU9BfjXdb8I+E4RkUdfnWJpQADXFo=
+github.com/tree-sitter/tree-sitter-html v0.20.5-0.20240818004741-d11201a263d0/go.mod h1:hcNt/kOJHcIcuMvouE7LJcYdeFUFbVpBJ6d4wmOA+tU=
+github.com/tree-sitter/tree-sitter-java v0.21.1-0.20240824015150-576d8097e495 h1:jrt4qbJVEFs4H93/ITxygHc6u0TGqAkkate7TQ4wFSA=
+github.com/tree-sitter/tree-sitter-java v0.21.1-0.20240824015150-576d8097e495/go.mod h1:oyaR7fLnRV0hT9z6qwE9GkaeTom/hTDwK3H2idcOJFc=
+github.com/tree-sitter/tree-sitter-javascript v0.21.5-0.20240818005344-15887341e5b5 h1:om4X9AVg3asL8gxNJDcz4e/Wp+VpQj1PY3uJXKr6EOg=
+github.com/tree-sitter/tree-sitter-javascript v0.21.5-0.20240818005344-15887341e5b5/go.mod h1:nNqgPoV/h9uYWk6kYEFdEAhNVOacpfpRW5SFmdaP4tU=
+github.com/tree-sitter/tree-sitter-json v0.21.1-0.20240818005659-bdd69eb8c8a5 h1:pfV3G3k7NCKqKk8THBmyuh2zA33lgYHS3GVrzRR8ry4=
+github.com/tree-sitter/tree-sitter-json v0.21.1-0.20240818005659-bdd69eb8c8a5/go.mod h1:GbMKRjLfk0H+PI7nLi1Sx5lHf5wCpLz9al8tQYSxpEk=
+github.com/tree-sitter/tree-sitter-php v0.22.9-0.20240819002312-a552625b56c1 h1:ZXZMDwE+IhUtGug4Brv6NjJWUU3rfkZBKpemf6RY8/g=
+github.com/tree-sitter/tree-sitter-php v0.22.9-0.20240819002312-a552625b56c1/go.mod h1:UKCLuYnJ312Mei+3cyTmGOHzn0YAnaPRECgJmHtzrqs=
+github.com/tree-sitter/tree-sitter-python v0.21.1-0.20240818005537-55a9b8a4fbfb h1:EXEM82lFM7JjJb6qiKZXkpIDaCcbV2obNn82ghwj9lw=
+github.com/tree-sitter/tree-sitter-python v0.21.1-0.20240818005537-55a9b8a4fbfb/go.mod h1:lXCF1nGG5Dr4J3BTS0ObN4xJCCICiSu/b+Xe/VqMV7g=
+github.com/tree-sitter/tree-sitter-ruby v0.21.1-0.20240818211811-7dbc1e2d0e2d h1:fcYCvoXdcP1uRQYXqJHRy6Hec+uKScQdKVtMwK9JeCI=
+github.com/tree-sitter/tree-sitter-ruby v0.21.1-0.20240818211811-7dbc1e2d0e2d/go.mod h1:T1nShQ4v5AJtozZ8YyAS4uzUtDAJj/iv4YfwXSbUHzg=
+github.com/tree-sitter/tree-sitter-rust v0.21.3-0.20240818005432-2b43eafe6447 h1:o9alBu1J/WjrcTKEthYtXmdkDc5OVXD+PqlvnEZ0Lzc=
+github.com/tree-sitter/tree-sitter-rust v0.21.3-0.20240818005432-2b43eafe6447/go.mod h1:1Oh95COkkTn6Ezp0vcMbvfhRP5gLeqqljR0BYnBzWvc=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

pyproject.toml

@@ -0,0 +1,28 @@
+[build-system]
+requires = ["setuptools>=42", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "tree-sitter-hcl"
+description = "HCL and terraform grammar for tree-sitter"
+version = "1.1.0"
+keywords = ["incremental", "parsing", "tree-sitter", "hcl"]
+classifiers = [
+  "Intended Audience :: Developers",
+  "Topic :: Software Development :: Compilers",
+  "Topic :: Text Processing :: Linguistic",
+  "Typing :: Typed",
+]
+requires-python = ">=3.10"
+license.text = "Apache-2.0"
+readme = "README.md"
+
+[project.urls]
+Homepage = "https://github.com/tree-sitter-grammars/tree-sitter-hcl"
+
+[project.optional-dependencies]
+core = ["tree-sitter~=0.24"]
+
+[tool.cibuildwheel]
+build = "cp310-*"
+build-frontend = "build"

setup.py

@@ -0,0 +1,77 @@
+from os import path
+from platform import system
+from sysconfig import get_config_var
+
+from setuptools import Extension, find_packages, setup
+from setuptools.command.build import build
+from setuptools.command.egg_info import egg_info
+from wheel.bdist_wheel import bdist_wheel
+
+sources = [
+    "bindings/python/tree_sitter_hcl/binding.c",
+    "src/parser.c",
+]
+if path.exists("src/scanner.c"):
+    sources.append("src/scanner.c")
+
+macros: list[tuple[str, str | None]] = [
+    ("PY_SSIZE_T_CLEAN", None),
+    ("TREE_SITTER_HIDE_SYMBOLS", None),
+]
+if limited_api := not get_config_var("Py_GIL_DISABLED"):
+    macros.append(("Py_LIMITED_API", "0x030A0000"))
+
+if system() != "Windows":
+    cflags = ["-std=c11", "-fvisibility=hidden"]
+else:
+    cflags = ["/std:c11", "/utf-8"]
+
+
+class Build(build):
+    def run(self):
+        if path.isdir("queries"):
+            dest = path.join(self.build_lib, "tree_sitter_hcl", "queries")
+            self.copy_tree("queries", dest)
+        super().run()
+
+
+class BdistWheel(bdist_wheel):
+    def get_tag(self):
+        python, abi, platform = super().get_tag()
+        if python.startswith("cp"):
+            python, abi = "cp310", "abi3"
+        return python, abi, platform
+
+
+class EggInfo(egg_info):
+    def find_sources(self):
+        super().find_sources()
+        self.filelist.recursive_include("queries", "*.scm")
+        self.filelist.include("src/tree_sitter/*.h")
+
+
+setup(
+    packages=find_packages("bindings/python"),
+    package_dir={"": "bindings/python"},
+    package_data={
+        "tree_sitter_hcl": ["*.pyi", "py.typed"],
+        "tree_sitter_hcl.queries": ["*.scm"],
+    },
+    ext_package="tree_sitter_hcl",
+    ext_modules=[
+        Extension(
+            name="_binding",
+            sources=sources,
+            extra_compile_args=cflags,
+            define_macros=macros,
+            include_dirs=["src"],
+            py_limited_api=limited_api,
+        )
+    ],
+    cmdclass={
+        "build": Build,
+        "bdist_wheel": BdistWheel,
+        "egg_info": EggInfo,
+    },
+    zip_safe=False
+)

tree-sitter.json

@@ -27,14 +27,5 @@
     "links": {
       "repository": "https://github.com/tree-sitter-grammars/tree-sitter-hcl"
     }
-  },
-  "bindings": {
-    "c": true,
-    "go": false,
-    "node": true,
-    "python": false,
-    "rust": true,
-    "swift": true,
-    "zig": false
   }
 }