First commit

.editorconfig

@@ -0,0 +1,39 @@
+root = true
+
+[*]
+charset = utf-8
+
+[*.{json,toml,yml,gyp}]
+indent_style = space
+indent_size = 2
+
+[*.js]
+indent_style = space
+indent_size = 2
+
+[*.{c,cc,h}]
+indent_style = space
+indent_size = 4
+
+[*.rs]
+indent_style = space
+indent_size = 4
+
+[*.{py,pyi}]
+indent_style = space
+indent_size = 4
+
+[*.swift]
+indent_style = space
+indent_size = 4
+
+[*.go]
+indent_style = tab
+indent_size = 8
+
+[Makefile]
+indent_style = tab
+indent_size = 8
+
+[parser.c]
+indent_size = 2

.gitattributes

@@ -0,0 +1,11 @@
+* text=auto eol=lf
+
+src/*.json linguist-generated
+src/parser.c linguist-generated
+src/tree_sitter/* linguist-generated
+
+bindings/** linguist-generated
+binding.gyp linguist-generated
+setup.py linguist-generated
+Makefile linguist-generated
+Package.swift linguist-generated

.gitignore

@@ -0,0 +1,39 @@
+# Rust artifacts
+Cargo.lock
+target/
+
+# Node artifacts
+build/
+prebuilds/
+node_modules/
+*.tgz
+
+# Swift artifacts
+.build/
+Package.resolved
+
+# Go artifacts
+go.sum
+_obj/
+
+# Python artifacts
+.venv/
+dist/
+*.egg-info
+*.whl
+
+# C artifacts
+*.a
+*.so
+*.so.*
+*.dylib
+*.dll
+*.pc
+
+# Example dirs
+/examples/*/
+
+# Grammar volatiles
+*.wasm
+*.obj
+*.o

Cargo.toml

@@ -0,0 +1,26 @@
+[package]
+name = "tree-sitter-your-language-name"
+description = "YourLanguageName grammar for tree-sitter"
+version = "0.0.1"
+license = "MIT"
+readme = "README.md"
+keywords = ["incremental", "parsing", "tree-sitter", "your-language-name"]
+categories = ["parsing", "text-editors"]
+repository = "https://github.com/tree-sitter/tree-sitter-your-language-name"
+edition = "2021"
+autoexamples = false
+
+build = "bindings/rust/build.rs"
+include = ["bindings/rust/*", "grammar.js", "queries/*", "src/*"]
+
+[lib]
+path = "bindings/rust/lib.rs"
+
+[dependencies]
+tree-sitter-language = "0.1"
+
+[dev-dependencies]
+tree-sitter = { version = "0.22" }
+
+[build-dependencies]
+cc = "1.0.87"

Makefile

@@ -0,0 +1,114 @@
+ifeq ($(OS),Windows_NT)
+$(error Windows is not supported)
+endif
+
+VERSION := 0.0.1
+
+LANGUAGE_NAME := tree-sitter-YOUR_LANGUAGE_NAME
+
+# repository
+SRC_DIR := src
+
+PARSER_REPO_URL := $(shell git -C $(SRC_DIR) remote get-url origin 2>/dev/null)
+
+ifeq ($(PARSER_URL),)
+	PARSER_URL := $(subst .git,,$(PARSER_REPO_URL))
+ifeq ($(shell echo $(PARSER_URL) | grep '^[a-z][-+.0-9a-z]*://'),)
+	PARSER_URL := $(subst :,/,$(PARSER_URL))
+	PARSER_URL := $(subst git@,https://,$(PARSER_URL))
+endif
+endif
+
+TS ?= tree-sitter
+
+# install directory layout
+PREFIX ?= /usr/local
+INCLUDEDIR ?= $(PREFIX)/include
+LIBDIR ?= $(PREFIX)/lib
+PCLIBDIR ?= $(LIBDIR)/pkgconfig
+
+# source/object files
+PARSER := $(SRC_DIR)/parser.c
+EXTRAS := $(filter-out $(PARSER),$(wildcard $(SRC_DIR)/*.c))
+OBJS := $(patsubst %.c,%.o,$(PARSER) $(EXTRAS))
+
+# flags
+ARFLAGS ?= rcs
+override CFLAGS += -I$(SRC_DIR) -std=c11 -fPIC
+
+# ABI versioning
+SONAME_MAJOR := $(word 1,$(subst ., ,$(VERSION)))
+SONAME_MINOR := $(shell sed -n 's/#define LANGUAGE_VERSION //p' $(PARSER))
+
+# OS-specific bits
+ifeq ($(shell uname),Darwin)
+	SOEXT = dylib
+	SOEXTVER_MAJOR = $(SONAME_MAJOR).$(SOEXT)
+	SOEXTVER = $(SONAME_MAJOR).$(SONAME_MINOR).$(SOEXT)
+	LINKSHARED := $(LINKSHARED)-dynamiclib -Wl,
+	ifneq ($(ADDITIONAL_LIBS),)
+	LINKSHARED := $(LINKSHARED)$(ADDITIONAL_LIBS),
+	endif
+	LINKSHARED := $(LINKSHARED)-install_name,$(LIBDIR)/lib$(LANGUAGE_NAME).$(SOEXTVER),-rpath,@executable_path/../Frameworks
+else
+	SOEXT = so
+	SOEXTVER_MAJOR = $(SOEXT).$(SONAME_MAJOR)
+	SOEXTVER = $(SOEXT).$(SONAME_MAJOR).$(SONAME_MINOR)
+	LINKSHARED := $(LINKSHARED)-shared -Wl,
+	ifneq ($(ADDITIONAL_LIBS),)
+	LINKSHARED := $(LINKSHARED)$(ADDITIONAL_LIBS)
+	endif
+	LINKSHARED := $(LINKSHARED)-soname,lib$(LANGUAGE_NAME).$(SOEXTVER)
+endif
+ifneq ($(filter $(shell uname),FreeBSD NetBSD DragonFly),)
+	PCLIBDIR := $(PREFIX)/libdata/pkgconfig
+endif
+
+all: lib$(LANGUAGE_NAME).a lib$(LANGUAGE_NAME).$(SOEXT) $(LANGUAGE_NAME).pc
+
+lib$(LANGUAGE_NAME).a: $(OBJS)
+	$(AR) $(ARFLAGS) $@ $^
+
+lib$(LANGUAGE_NAME).$(SOEXT): $(OBJS)
+	$(CC) $(LDFLAGS) $(LINKSHARED) $^ $(LDLIBS) -o $@
+ifneq ($(STRIP),)
+	$(STRIP) $@
+endif
+
+$(LANGUAGE_NAME).pc: bindings/c/$(LANGUAGE_NAME).pc.in
+	sed  -e 's|@URL@|$(PARSER_URL)|' \
+		-e 's|@VERSION@|$(VERSION)|' \
+		-e 's|@LIBDIR@|$(LIBDIR)|' \
+		-e 's|@INCLUDEDIR@|$(INCLUDEDIR)|' \
+		-e 's|@REQUIRES@|$(REQUIRES)|' \
+		-e 's|@ADDITIONAL_LIBS@|$(ADDITIONAL_LIBS)|' \
+		-e 's|=$(PREFIX)|=$${prefix}|' \
+		-e 's|@PREFIX@|$(PREFIX)|' $< > $@
+
+$(PARSER): $(SRC_DIR)/grammar.json
+	$(TS) generate --no-bindings $^
+
+install: all
+	install -d '$(DESTDIR)$(INCLUDEDIR)'/tree_sitter '$(DESTDIR)$(PCLIBDIR)' '$(DESTDIR)$(LIBDIR)'
+	install -m644 bindings/c/$(LANGUAGE_NAME).h '$(DESTDIR)$(INCLUDEDIR)'/tree_sitter/$(LANGUAGE_NAME).h
+	install -m644 $(LANGUAGE_NAME).pc '$(DESTDIR)$(PCLIBDIR)'/$(LANGUAGE_NAME).pc
+	install -m644 lib$(LANGUAGE_NAME).a '$(DESTDIR)$(LIBDIR)'/lib$(LANGUAGE_NAME).a
+	install -m755 lib$(LANGUAGE_NAME).$(SOEXT) '$(DESTDIR)$(LIBDIR)'/lib$(LANGUAGE_NAME).$(SOEXTVER)
+	ln -sf lib$(LANGUAGE_NAME).$(SOEXTVER) '$(DESTDIR)$(LIBDIR)'/lib$(LANGUAGE_NAME).$(SOEXTVER_MAJOR)
+	ln -sf lib$(LANGUAGE_NAME).$(SOEXTVER_MAJOR) '$(DESTDIR)$(LIBDIR)'/lib$(LANGUAGE_NAME).$(SOEXT)
+
+uninstall:
+	$(RM) '$(DESTDIR)$(LIBDIR)'/lib$(LANGUAGE_NAME).a \
+		'$(DESTDIR)$(LIBDIR)'/lib$(LANGUAGE_NAME).$(SOEXTVER) \
+		'$(DESTDIR)$(LIBDIR)'/lib$(LANGUAGE_NAME).$(SOEXTVER_MAJOR) \
+		'$(DESTDIR)$(LIBDIR)'/lib$(LANGUAGE_NAME).$(SOEXT) \
+		'$(DESTDIR)$(INCLUDEDIR)'/tree_sitter/$(LANGUAGE_NAME).h \
+		'$(DESTDIR)$(PCLIBDIR)'/$(LANGUAGE_NAME).pc
+
+clean:
+	$(RM) $(OBJS) $(LANGUAGE_NAME).pc lib$(LANGUAGE_NAME).a lib$(LANGUAGE_NAME).$(SOEXT)
+
+test:
+	$(TS) test
+
+.PHONY: all install uninstall clean test

Package.swift

@@ -0,0 +1,60 @@
+// swift-tools-version:5.3
+import PackageDescription
+
+let package = Package(
+    name: "TreeSitterYourLanguageName",
+    products: [
+        .library(name: "TreeSitterYourLanguageName", targets: ["TreeSitterYourLanguageName"]),
+    ],
+    dependencies: [
+        .package(url: "https://github.com/ChimeHQ/SwiftTreeSitter", from: "0.8.0"),
+    ],
+    targets: [
+        .target(
+            name: "TreeSitterYourLanguageName",
+            dependencies: [],
+            path: ".",
+            exclude: [
+                "Cargo.toml",
+                "Makefile",
+                "binding.gyp",
+                "bindings/c",
+                "bindings/go",
+                "bindings/node",
+                "bindings/python",
+                "bindings/rust",
+                "prebuilds",
+                "grammar.js",
+                "package.json",
+                "package-lock.json",
+                "pyproject.toml",
+                "setup.py",
+                "test",
+                "examples",
+                ".editorconfig",
+                ".github",
+                ".gitignore",
+                ".gitattributes",
+                ".gitmodules",
+            ],
+            sources: [
+                "src/parser.c",
+                // NOTE: if your language has an external scanner, add it here.
+            ],
+            resources: [
+                .copy("queries")
+            ],
+            publicHeadersPath: "bindings/swift",
+            cSettings: [.headerSearchPath("src")]
+        ),
+        .testTarget(
+            name: "TreeSitterYourLanguageNameTests",
+            dependencies: [
+                "SwiftTreeSitter",
+                "TreeSitterYourLanguageName",
+            ],
+            path: "bindings/swift/TreeSitterYourLanguageNameTests"
+        )
+    ],
+    cLanguageStandard: .c11
+)

binding.gyp

@@ -0,0 +1,30 @@
+{
+  "targets": [
+    {
+      "target_name": "tree_sitter_YOUR_LANGUAGE_NAME_binding",
+      "dependencies": [
+        "<!(node -p \"require('node-addon-api').targets\"):node_addon_api_except",
+      ],
+      "include_dirs": [
+        "src",
+      ],
+      "sources": [
+        "bindings/node/binding.cc",
+        "src/parser.c",
+        # NOTE: if your language has an external scanner, add it here.
+      ],
+      "conditions": [
+        ["OS!='win'", {
+          "cflags_c": [
+            "-std=c11",
+          ],
+        }, { # OS == "win"
+          "cflags_c": [
+            "/std:c11",
+            "/utf-8",
+          ],
+        }],
+      ],
+    }
+  ]
+}

bindings/c/tree-sitter-YOUR_LANGUAGE_NAME.h

@@ -0,0 +1,16 @@
+#ifndef TREE_SITTER_YOUR_LANGUAGE_NAME_H_
+#define TREE_SITTER_YOUR_LANGUAGE_NAME_H_
+
+typedef struct TSLanguage TSLanguage;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+const TSLanguage *tree_sitter_YOUR_LANGUAGE_NAME(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // TREE_SITTER_YOUR_LANGUAGE_NAME_H_

bindings/c/tree-sitter-YOUR_LANGUAGE_NAME.pc.in

@@ -0,0 +1,11 @@
+prefix=@PREFIX@
+libdir=@LIBDIR@
+includedir=@INCLUDEDIR@
+
+Name: tree-sitter-YOUR_LANGUAGE_NAME
+Description: YourLanguageName grammar for tree-sitter
+URL: @URL@
+Version: @VERSION@
+Requires: @REQUIRES@
+Libs: -L${libdir} @ADDITIONAL_LIBS@ -ltree-sitter-YOUR_LANGUAGE_NAME
+Cflags: -I${includedir}

bindings/c/tree-sitter-zanscript.h

@@ -0,0 +1,16 @@
+#ifndef TREE_SITTER_ZANSCRIPT_H_
+#define TREE_SITTER_ZANSCRIPT_H_
+
+typedef struct TSLanguage TSLanguage;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+const TSLanguage *tree_sitter_zanscript(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // TREE_SITTER_ZANSCRIPT_H_

bindings/c/tree-sitter-zanscript.pc.in

@@ -0,0 +1,11 @@
+prefix=@PREFIX@
+libdir=@LIBDIR@
+includedir=@INCLUDEDIR@
+
+Name: tree-sitter-zanscript
+Description: Zanscript grammar for tree-sitter
+URL: @URL@
+Version: @VERSION@
+Requires: @REQUIRES@
+Libs: -L${libdir} @ADDITIONAL_LIBS@ -ltree-sitter-zanscript
+Cflags: -I${includedir}

bindings/go/binding.go

@@ -0,0 +1,13 @@
+package tree_sitter_your_language_name
+
+// #cgo CFLAGS: -std=c11 -fPIC
+// #include "../../src/parser.c"
+// // NOTE: if your language has an external scanner, add it here.
+import "C"
+
+import "unsafe"
+
+// Get the tree-sitter Language for this grammar.
+func Language() unsafe.Pointer {
+	return unsafe.Pointer(C.tree_sitter_your_language_name())
+}

bindings/go/binding_test.go

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

bindings/node/binding.cc

@@ -0,0 +1,20 @@
+#include <napi.h>
+
+typedef struct TSLanguage TSLanguage;
+
+extern "C" TSLanguage *tree_sitter_YOUR_LANGUAGE_NAME();
+
+// "tree-sitter", "language" hashed with BLAKE2
+const napi_type_tag LANGUAGE_TYPE_TAG = {
+    0x8AF2E5212AD58ABF, 0xD5006CAD83ABBA16
+};
+
+Napi::Object Init(Napi::Env env, Napi::Object exports) {
+    exports["name"] = Napi::String::New(env, "YOUR_LANGUAGE_NAME");
+    auto language = Napi::External<TSLanguage>::New(env, tree_sitter_YOUR_LANGUAGE_NAME());
+    language.TypeTag(&LANGUAGE_TYPE_TAG);
+    exports["language"] = language;
+    return exports;
+}
+
+NODE_API_MODULE(tree_sitter_YOUR_LANGUAGE_NAME_binding, Init)

bindings/node/binding_test.js

@@ -0,0 +1,9 @@
+/// <reference types="node" />
+
+const assert = require("node:assert");
+const { test } = require("node:test");
+
+test("can load grammar", () => {
+  const parser = new (require("tree-sitter"))();
+  assert.doesNotThrow(() => parser.setLanguage(require(".")));
+});

bindings/node/index.d.ts

@@ -0,0 +1,28 @@
+type BaseNode = {
+  type: string;
+  named: boolean;
+};
+
+type ChildNode = {
+  multiple: boolean;
+  required: boolean;
+  types: BaseNode[];
+};
+
+type NodeInfo =
+  | (BaseNode & {
+      subtypes: BaseNode[];
+    })
+  | (BaseNode & {
+      fields: { [name: string]: ChildNode };
+      children: ChildNode[];
+    });
+
+type Language = {
+  name: string;
+  language: unknown;
+  nodeTypeInfo: NodeInfo[];
+};
+
+declare const language: Language;
+export = language;

bindings/node/index.js

@@ -0,0 +1,7 @@
+const root = require("path").join(__dirname, "..", "..");
+
+module.exports = require("node-gyp-build")(root);
+
+try {
+  module.exports.nodeTypeInfo = require("../../src/node-types.json");
+} catch (_) {}

bindings/python/tests/test_binding.py

@@ -0,0 +1,11 @@
+from unittest import TestCase
+
+import tree_sitter, tree_sitter_your_language_name
+
+
+class TestLanguage(TestCase):
+    def test_can_load_grammar(self):
+        try:
+            tree_sitter.Language(tree_sitter_your_language_name.language())
+        except Exception:
+            self.fail("Error loading YourLanguageName grammar")

bindings/python/tree_sitter_your_language_name/__init__.py

@@ -0,0 +1,42 @@
+"""YourLanguageName grammar for tree-sitter"""
+
+from importlib.resources import files as _files
+
+from ._binding import language
+
+
+def _get_query(name, file):
+    query = _files(f"{__package__}.queries") / file
+    globals()[name] = query.read_text()
+    return globals()[name]
+
+
+def __getattr__(name):
+    # NOTE: uncomment these to include any queries that this grammar contains:
+
+    # if name == "HIGHLIGHTS_QUERY":
+    #     return _get_query("HIGHLIGHTS_QUERY", "highlights.scm")
+    # if name == "INJECTIONS_QUERY":
+    #     return _get_query("INJECTIONS_QUERY", "injections.scm")
+    # if name == "LOCALS_QUERY":
+    #     return _get_query("LOCALS_QUERY", "locals.scm")
+    # if name == "TAGS_QUERY":
+    #     return _get_query("TAGS_QUERY", "tags.scm")
+
+    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
+
+
+__all__ = [
+    "language",
+    # "HIGHLIGHTS_QUERY",
+    # "INJECTIONS_QUERY",
+    # "LOCALS_QUERY",
+    # "TAGS_QUERY",
+]
+
+
+def __dir__():
+    return sorted(__all__ + [
+        "__all__", "__builtins__", "__cached__", "__doc__", "__file__",
+        "__loader__", "__name__", "__package__", "__path__", "__spec__",
+    ])

bindings/python/tree_sitter_your_language_name/__init__.pyi

@@ -0,0 +1,10 @@
+from typing import Final
+
+# NOTE: uncomment these to include any queries that this grammar contains:
+
+# HIGHLIGHTS_QUERY: Final[str]
+# INJECTIONS_QUERY: Final[str]
+# LOCALS_QUERY: Final[str]
+# TAGS_QUERY: Final[str]
+
+def language() -> object: ...

bindings/python/tree_sitter_your_language_name/binding.c

@@ -0,0 +1,27 @@
+#include <Python.h>
+
+typedef struct TSLanguage TSLanguage;
+
+TSLanguage *tree_sitter_your_language_name(void);
+
+static PyObject* _binding_language(PyObject *Py_UNUSED(self), PyObject *Py_UNUSED(args)) {
+    return PyCapsule_New(tree_sitter_your_language_name(), "tree_sitter.Language", 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 = -1,
+    .m_methods = methods
+};
+
+PyMODINIT_FUNC PyInit__binding(void) {
+    return PyModule_Create(&module);
+}

bindings/python/tree_sitter_zanscript/__init__.py

@@ -0,0 +1,42 @@
+"""Zanscript grammar for tree-sitter"""
+
+from importlib.resources import files as _files
+
+from ._binding import language
+
+
+def _get_query(name, file):
+    query = _files(f"{__package__}.queries") / file
+    globals()[name] = query.read_text()
+    return globals()[name]
+
+
+def __getattr__(name):
+    # NOTE: uncomment these to include any queries that this grammar contains:
+
+    # if name == "HIGHLIGHTS_QUERY":
+    #     return _get_query("HIGHLIGHTS_QUERY", "highlights.scm")
+    # if name == "INJECTIONS_QUERY":
+    #     return _get_query("INJECTIONS_QUERY", "injections.scm")
+    # if name == "LOCALS_QUERY":
+    #     return _get_query("LOCALS_QUERY", "locals.scm")
+    # if name == "TAGS_QUERY":
+    #     return _get_query("TAGS_QUERY", "tags.scm")
+
+    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
+
+
+__all__ = [
+    "language",
+    # "HIGHLIGHTS_QUERY",
+    # "INJECTIONS_QUERY",
+    # "LOCALS_QUERY",
+    # "TAGS_QUERY",
+]
+
+
+def __dir__():
+    return sorted(__all__ + [
+        "__all__", "__builtins__", "__cached__", "__doc__", "__file__",
+        "__loader__", "__name__", "__package__", "__path__", "__spec__",
+    ])

bindings/python/tree_sitter_zanscript/__init__.pyi

@@ -0,0 +1,10 @@
+from typing import Final
+
+# NOTE: uncomment these to include any queries that this grammar contains:
+
+# HIGHLIGHTS_QUERY: Final[str]
+# INJECTIONS_QUERY: Final[str]
+# LOCALS_QUERY: Final[str]
+# TAGS_QUERY: Final[str]
+
+def language() -> object: ...

bindings/python/tree_sitter_zanscript/binding.c

@@ -0,0 +1,27 @@
+#include <Python.h>
+
+typedef struct TSLanguage TSLanguage;
+
+TSLanguage *tree_sitter_zanscript(void);
+
+static PyObject* _binding_language(PyObject *Py_UNUSED(self), PyObject *Py_UNUSED(args)) {
+    return PyCapsule_New(tree_sitter_zanscript(), "tree_sitter.Language", 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 = -1,
+    .m_methods = methods
+};
+
+PyMODINIT_FUNC PyInit__binding(void) {
+    return PyModule_Create(&module);
+}

bindings/rust/build.rs

@@ -0,0 +1,22 @@
+fn main() {
+    let src_dir = std::path::Path::new("src");
+
+    let mut c_config = cc::Build::new();
+    c_config.std("c11").include(src_dir);
+
+    #[cfg(target_env = "msvc")]
+    c_config.flag("-utf-8");
+
+    let parser_path = src_dir.join("parser.c");
+    c_config.file(&parser_path);
+    println!("cargo:rerun-if-changed={}", parser_path.to_str().unwrap());
+
+    // NOTE: if your language uses an external scanner, uncomment this block:
+    /*
+    let scanner_path = src_dir.join("scanner.c");
+    c_config.file(&scanner_path);
+    println!("cargo:rerun-if-changed={}", scanner_path.to_str().unwrap());
+    */
+
+    c_config.compile("tree-sitter-YOUR_LANGUAGE_NAME");
+}

bindings/rust/lib.rs

@@ -0,0 +1,53 @@
+//! This crate provides YourLanguageName language support for the [tree-sitter][] parsing library.
+//!
+//! Typically, you will use the [language][language func] function to add this language to a
+//! tree-sitter [Parser][], and then use the parser to parse some code:
+//!
+//! ```
+//! let code = r#"
+//! "#;
+//! let mut parser = tree_sitter::Parser::new();
+//! let language = tree_sitter_YOUR_LANGUAGE_NAME::LANGUAGE;
+//! parser
+//!     .set_language(&language.into())
+//!     .expect("Error loading YourLanguageName parser");
+//! let tree = parser.parse(code, None).unwrap();
+//! assert!(!tree.root_node().has_error());
+//! ```
+//!
+//! [Language]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Language.html
+//! [language func]: fn.language.html
+//! [Parser]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Parser.html
+//! [tree-sitter]: https://tree-sitter.github.io/
+
+use tree_sitter_language::LanguageFn;
+
+extern "C" {
+    fn tree_sitter_YOUR_LANGUAGE_NAME() -> *const ();
+}
+
+/// The tree-sitter [`LanguageFn`] for this grammar.
+pub const LANGUAGE: LanguageFn = unsafe { LanguageFn::from_raw(tree_sitter_YOUR_LANGUAGE_NAME) };
+
+/// The content of the [`node-types.json`][] file for this grammar.
+///
+/// [`node-types.json`]: https://tree-sitter.github.io/tree-sitter/using-parsers#static-node-types
+pub const NODE_TYPES: &str = include_str!("../../src/node-types.json");
+
+// NOTE: uncomment these to include any queries that this grammar contains:
+
+// pub const HIGHLIGHTS_QUERY: &str = include_str!("../../queries/highlights.scm");
+// pub const INJECTIONS_QUERY: &str = include_str!("../../queries/injections.scm");
+// pub const LOCALS_QUERY: &str = include_str!("../../queries/locals.scm");
+// pub const TAGS_QUERY: &str = include_str!("../../queries/tags.scm");
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn test_can_load_grammar() {
+        let mut parser = tree_sitter::Parser::new();
+        parser
+            .set_language(&super::LANGUAGE.into())
+            .expect("Error loading YourLanguageName parser");
+    }
+}

bindings/swift/TreeSitterYourLanguageName/YOUR_LANGUAGE_NAME.h

@@ -0,0 +1,16 @@
+#ifndef TREE_SITTER_YOUR_LANGUAGE_NAME_H_
+#define TREE_SITTER_YOUR_LANGUAGE_NAME_H_
+
+typedef struct TSLanguage TSLanguage;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+const TSLanguage *tree_sitter_YOUR_LANGUAGE_NAME(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // TREE_SITTER_YOUR_LANGUAGE_NAME_H_

bindings/swift/TreeSitterYourLanguageNameTests/TreeSitterYourLanguageNameTests.swift

@@ -0,0 +1,12 @@
+import XCTest
+import SwiftTreeSitter
+import TreeSitterYourLanguageName
+
+final class TreeSitterYourLanguageNameTests: XCTestCase {
+    func testCanLoadGrammar() throws {
+        let parser = Parser()
+        let language = Language(language: tree_sitter_your_language_name())
+        XCTAssertNoThrow(try parser.setLanguage(language),
+                         "Error loading YourLanguageName grammar")
+    }
+}

bindings/swift/TreeSitterZanscript/zanscript.h

@@ -0,0 +1,16 @@
+#ifndef TREE_SITTER_ZANSCRIPT_H_
+#define TREE_SITTER_ZANSCRIPT_H_
+
+typedef struct TSLanguage TSLanguage;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+const TSLanguage *tree_sitter_zanscript(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // TREE_SITTER_ZANSCRIPT_H_

bindings/swift/TreeSitterZanscriptTests/TreeSitterZanscriptTests.swift

@@ -0,0 +1,12 @@
+import XCTest
+import SwiftTreeSitter
+import TreeSitterZanscript
+
+final class TreeSitterZanscriptTests: XCTestCase {
+    func testCanLoadGrammar() throws {
+        let parser = Parser()
+        let language = Language(language: tree_sitter_zanscript())
+        XCTAssertNoThrow(try parser.setLanguage(language),
+                         "Error loading Zanscript grammar")
+    }
+}

go.mod

@@ -0,0 +1,5 @@
+module github.com/tree-sitter/tree-sitter-your_language_name
+
+go 1.23
+
+require github.com/tree-sitter/go-tree-sitter v0.23

grammar.js

@@ -0,0 +1,195 @@
+/// <reference types="tree-sitter-cli/dsl" />
+// @ts-check
+
+module.exports = grammar({
+  name: 'zanscript',
+
+  extras: $ => [
+    /\s/
+  ],
+
+  rules: {
+    translation_unit: $ => repeat($._top_level_item),
+
+    _top_level_item: $ => choice(
+      $._directive,
+      $._command,
+      $._statement,
+    ),
+
+    _directive: $ => choice(
+      $.define,
+      $.include,
+    ),
+
+    define: $ => seq(
+      choice(
+        'DEFINE',
+        'define',
+        'Define',
+      ),
+      $.match,
+      $.match,
+    ),
+
+    include: $ => seq(
+      choice(
+        'INCLUDE',
+        'include',
+        'Include',
+      ),
+      $.identifier,
+    ),
+
+    _command: $ => choice(
+      $.action,
+      $._control,
+    ),
+
+    action: $ => seq(
+      choice(
+        'ACTION',
+        'action',
+        'Action',
+      ),
+      $.identifier,
+      $.block,
+      choice(
+        'COMPLETE',
+        'complete',
+        'Complete',
+      ),
+    ),
+
+    _control: $ => choice(
+      $.branch,
+      $.loop,
+    ),
+
+    branch: $ => seq(
+      choice(
+        'IF',
+        'if',
+        'If',
+      ),
+      $.comparison,
+      $.block,
+      optional(
+        seq(
+          choice(
+            'ELSE',
+            'else',
+            'Else',
+          ),
+          $.block,
+        ),
+      ),
+      choice(
+        'ENDIF',
+        'endif',
+        'Endif',
+        'EndIf',
+      ),
+    ),
+
+    loop: $ => seq(
+      choice(
+        'WHILE',
+        'while',
+        'While',
+      ),
+      $.comparison,
+      $.block,
+      choice(
+        'ENDWHILE',
+        'endwhile',
+        'Endwhile',
+      ),
+    ),
+
+    comparison: $ => seq(
+      $._argument,
+      choice(
+        '<',
+        '>',
+        '=',
+      ),
+      $._argument,
+    ),
+
+    block: $ => repeat1(
+      choice(
+        $._statement,
+        $._command,
+      ),
+    ),
+
+    _statement: $ => choice(
+      $.function,
+      $.assignment,
+      $.comment,
+    ), 
+
+    function: $ => seq(
+      $.identifier,
+      '(',
+      optional(
+        repeat(
+          seq(
+            $._argument,
+            ',',
+          ),
+        ),
+      ),
+      optional(
+        $._argument,
+      ),
+      ')',
+    ),
+    
+    _argument: $ => choice(
+      $.identifier,
+      $.number,
+      $.string,
+      $.variable,
+    ),
+
+    assignment: $ => seq(
+      $.variable,
+      '=',
+      $._expression,
+    ),
+
+    _expression: $ => seq(
+      $._argument,
+      optional(
+        repeat(
+          seq(
+            choice(
+              '+',
+              '-',
+              '*',
+              '/',
+            ),
+            $._argument,
+          ),
+        ),
+      ),
+    ),
+
+    comment: $ => seq(
+      '#',
+      /.*/,
+    ),
+    
+    variable: $ => /@[a-zA-Z0-9_]+/,
+
+    match: $ => /[a-zA-Z0-9_.]+/,
+
+    identifier: $ => /[a-zA-Z_][a-zA-Z0-9_]*/,
+
+    number: $ => /\d+(\.\d+)?/,
+
+    string: $ => /['"].*['"]/,
+  }
+});

package-lock.json

@@ -0,0 +1,39 @@
+{
+  "name": "tree-sitter-zanscript",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "tree-sitter-zanscript",
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "nan": "^2.20.0"
+      },
+      "devDependencies": {
+        "tree-sitter-cli": "^0.23.0"
+      }
+    },
+    "node_modules/nan": {
+      "version": "2.20.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.20.0.tgz",
+      "integrity": "sha512-bk3gXBZDGILuuo/6sKtr0DQmSThYHLtNCdSdXk9YkxD/jK6X2vmCyyXBBxyqZ4XcnzTyYEAThfX3DCEnLf6igw==",
+      "license": "MIT"
+    },
+    "node_modules/tree-sitter-cli": {
+      "version": "0.23.0",
+      "resolved": "https://registry.npmjs.org/tree-sitter-cli/-/tree-sitter-cli-0.23.0.tgz",
+      "integrity": "sha512-/DdQaPCCOrOYGp9FxGdhFUnHIrjhfbYatQXgNIcmaAOpPunpnDj2vsO/H+svsfQLaFsQ1C+BjgPhpbV28zka1w==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "bin": {
+        "tree-sitter": "cli.js"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    }
+  }
+}

package.json

@@ -0,0 +1,52 @@
+{
+  "name": "tree-sitter-zanscript",
+  "version": "1.0.0",
+  "description": "Zanscript grammar for tree-sitter",
+  "main": "index.js",
+  "types": "bindings/node",
+  "scripts": {
+    "install": "node-gyp-build",
+    "prestart": "tree-sitter build --wasm",
+    "start": "tree-sitter playground",
+    "test": "node --test bindings/node/*_test.js"
+  },
+  "author": "Ev Dunbar",
+  "license": "ISC",
+  "dependencies": {
+    "node-addon-api": "^8.0.0",
+    "node-gyp-build": "^4.8.1"
+  },
+  "peerDependencies": {
+    "tree-sitter": "^0.21.1"
+  },
+  "peerDependenciesMeta": {
+    "tree_sitter": {
+      "optional": true
+    }
+  },
+  "devDependencies": {
+    "tree-sitter-cli": "^0.23.0",
+    "prebuildify": "^6.0.1"
+  },
+  "files": [
+    "grammar.js",
+    "binding.gyp",
+    "prebuilds/**",
+    "bindings/node/*",
+    "queries/*",
+    "src/**",
+    "*.wasm"
+  ],
+  "tree-sitter": [
+    {
+      "scope": "source.zanscript",
+      "file-types": [
+        "zs"
+      ],
+      "injection-regex": "zanscript"
+      "highlights": [
+        "queries/highlights.scm"
+      ]
+    }
+  ]
+}

pyproject.toml

@@ -0,0 +1,29 @@
+[build-system]
+requires = ["setuptools>=42", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "tree-sitter-your-language-name"
+description = "YourLanguageName grammar for tree-sitter"
+version = "0.0.1"
+keywords = ["incremental", "parsing", "tree-sitter", "your-language-name"]
+classifiers = [
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: MIT License",
+  "Topic :: Software Development :: Compilers",
+  "Topic :: Text Processing :: Linguistic",
+  "Typing :: Typed"
+]
+requires-python = ">=3.9"
+license.text = "MIT"
+readme = "README.md"
+
+[project.urls]
+Homepage = "https://github.com/tree-sitter/tree-sitter-your-language-name"
+
+[project.optional-dependencies]
+core = ["tree-sitter~=0.22"]
+
+[tool.cibuildwheel]
+build = "cp39-*"
+build-frontend = "build"

queries/highlights.scm

@@ -0,0 +1,67 @@
+; highlights.scm
+
+[
+    "DEFINE"
+    "define"
+    "Define"
+] @keyword.directive.define
+
+[
+    "INCLUDE"
+    "include"
+    "Include"
+] @keyword.import
+
+[
+    "ACTION"
+    "action"
+    "Action"
+    "COMPLETE"
+    "complete"
+    "Complete"
+] @keyword.function
+
+[
+    "IF"
+    "if"
+    "If"
+    "ELSE"
+    "else"
+    "Else"
+    "ENDIF"
+    "endif"
+    "Endif"
+] @keyword.conditional
+
+[
+    "WHILE"
+    "while"
+    "While"
+    "ENDWHILE"
+    "endwhile"
+    "Endwhile"
+] @keyword.repeat
+
+[
+    "+"
+    "-"
+    "*"
+    "/"
+    "<"
+    ">"
+    "="
+] @operator
+
+"," @punctuation.delimiter
+
+[
+    "("
+    ")"
+] @punctuation.bracket
+
+(comment) @comment
+(variable) @variable
+(match) @constant.macro
+(identifier) @constant.macro
+(number) @number
+(string) @string

setup.py

@@ -0,0 +1,62 @@
+from os.path import isdir, join
+from platform import system
+
+from setuptools import Extension, find_packages, setup
+from setuptools.command.build import build
+from wheel.bdist_wheel import bdist_wheel
+
+
+class Build(build):
+    def run(self):
+        if isdir("queries"):
+            dest = join(self.build_lib, "tree_sitter_YOUR_LANGUAGE_NAME", "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 = "cp39", "abi3"
+        return python, abi, platform
+
+
+setup(
+    packages=find_packages("bindings/python"),
+    package_dir={"": "bindings/python"},
+    package_data={
+        "tree_sitter_your_language_name": ["*.pyi", "py.typed"],
+        "tree_sitter_your_language_name.queries": ["*.scm"],
+    },
+    ext_package="tree_sitter_your_language_name",
+    ext_modules=[
+        Extension(
+            name="_binding",
+            sources=[
+                "bindings/python/tree_sitter_your_language_name/binding.c",
+                "src/parser.c",
+                # NOTE: if your language uses an external scanner, add it here.
+            ],
+            extra_compile_args=[
+                "-std=c11",
+                "-fvisibility=hidden",
+            ] if system() != "Windows" else [
+                "/std:c11",
+                "/utf-8",
+            ],
+            define_macros=[
+                ("Py_LIMITED_API", "0x03090000"),
+                ("PY_SSIZE_T_CLEAN", None),
+                ("TREE_SITTER_HIDE_SYMBOLS", None),
+            ],
+            include_dirs=["src"],
+            py_limited_api=True,
+        )
+    ],
+    cmdclass={
+        "build": Build,
+        "bdist_wheel": BdistWheel
+    },
+    zip_safe=False
+)

src/grammar.json

@@ -0,0 +1,551 @@
+{
+  "name": "zanscript",
+  "rules": {
+    "translation_unit": {
+      "type": "REPEAT",
+      "content": {
+        "type": "SYMBOL",
+        "name": "_top_level_item"
+      }
+    },
+    "_top_level_item": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "_directive"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_command"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_statement"
+        }
+      ]
+    },
+    "_directive": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "define"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "include"
+        }
+      ]
+    },
+    "define": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "DEFINE"
+            },
+            {
+              "type": "STRING",
+              "value": "define"
+            },
+            {
+              "type": "STRING",
+              "value": "Define"
+            }
+          ]
+        },
+        {
+          "type": "SYMBOL",
+          "name": "match"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "match"
+        }
+      ]
+    },
+    "include": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "INCLUDE"
+            },
+            {
+              "type": "STRING",
+              "value": "include"
+            },
+            {
+              "type": "STRING",
+              "value": "Include"
+            }
+          ]
+        },
+        {
+          "type": "SYMBOL",
+          "name": "identifier"
+        }
+      ]
+    },
+    "_command": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "action"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_control"
+        }
+      ]
+    },
+    "action": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "ACTION"
+            },
+            {
+              "type": "STRING",
+              "value": "action"
+            },
+            {
+              "type": "STRING",
+              "value": "Action"
+            }
+          ]
+        },
+        {
+          "type": "SYMBOL",
+          "name": "identifier"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "block"
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "COMPLETE"
+            },
+            {
+              "type": "STRING",
+              "value": "complete"
+            },
+            {
+              "type": "STRING",
+              "value": "Complete"
+            }
+          ]
+        }
+      ]
+    },
+    "_control": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "branch"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "loop"
+        }
+      ]
+    },
+    "branch": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "IF"
+            },
+            {
+              "type": "STRING",
+              "value": "if"
+            },
+            {
+              "type": "STRING",
+              "value": "If"
+            }
+          ]
+        },
+        {
+          "type": "SYMBOL",
+          "name": "comparison"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "block"
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "SEQ",
+              "members": [
+                {
+                  "type": "CHOICE",
+                  "members": [
+                    {
+                      "type": "STRING",
+                      "value": "ELSE"
+                    },
+                    {
+                      "type": "STRING",
+                      "value": "else"
+                    },
+                    {
+                      "type": "STRING",
+                      "value": "Else"
+                    }
+                  ]
+                },
+                {
+                  "type": "SYMBOL",
+                  "name": "block"
+                }
+              ]
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "ENDIF"
+            },
+            {
+              "type": "STRING",
+              "value": "endif"
+            },
+            {
+              "type": "STRING",
+              "value": "Endif"
+            },
+            {
+              "type": "STRING",
+              "value": "EndIf"
+            }
+          ]
+        }
+      ]
+    },
+    "loop": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "WHILE"
+            },
+            {
+              "type": "STRING",
+              "value": "while"
+            },
+            {
+              "type": "STRING",
+              "value": "While"
+            }
+          ]
+        },
+        {
+          "type": "SYMBOL",
+          "name": "comparison"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "block"
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "ENDWHILE"
+            },
+            {
+              "type": "STRING",
+              "value": "endwhile"
+            },
+            {
+              "type": "STRING",
+              "value": "Endwhile"
+            }
+          ]
+        }
+      ]
+    },
+    "comparison": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "_argument"
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "<"
+            },
+            {
+              "type": "STRING",
+              "value": ">"
+            },
+            {
+              "type": "STRING",
+              "value": "="
+            }
+          ]
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_argument"
+        }
+      ]
+    },
+    "block": {
+      "type": "REPEAT1",
+      "content": {
+        "type": "CHOICE",
+        "members": [
+          {
+            "type": "SYMBOL",
+            "name": "_statement"
+          },
+          {
+            "type": "SYMBOL",
+            "name": "_command"
+          }
+        ]
+      }
+    },
+    "_statement": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "function"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "assignment"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "comment"
+        }
+      ]
+    },
+    "function": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "identifier"
+        },
+        {
+          "type": "STRING",
+          "value": "("
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "REPEAT",
+              "content": {
+                "type": "SEQ",
+                "members": [
+                  {
+                    "type": "SYMBOL",
+                    "name": "_argument"
+                  },
+                  {
+                    "type": "STRING",
+                    "value": ","
+                  }
+                ]
+              }
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "SYMBOL",
+              "name": "_argument"
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        },
+        {
+          "type": "STRING",
+          "value": ")"
+        }
+      ]
+    },
+    "_argument": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "identifier"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "number"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "string"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "variable"
+        }
+      ]
+    },
+    "assignment": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "variable"
+        },
+        {
+          "type": "STRING",
+          "value": "="
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_expression"
+        }
+      ]
+    },
+    "_expression": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "_argument"
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "REPEAT",
+              "content": {
+                "type": "SEQ",
+                "members": [
+                  {
+                    "type": "CHOICE",
+                    "members": [
+                      {
+                        "type": "STRING",
+                        "value": "+"
+                      },
+                      {
+                        "type": "STRING",
+                        "value": "-"
+                      },
+                      {
+                        "type": "STRING",
+                        "value": "*"
+                      },
+                      {
+                        "type": "STRING",
+                        "value": "/"
+                      }
+                    ]
+                  },
+                  {
+                    "type": "SYMBOL",
+                    "name": "_argument"
+                  }
+                ]
+              }
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        }
+      ]
+    },
+    "comment": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "#"
+        },
+        {
+          "type": "PATTERN",
+          "value": ".*"
+        }
+      ]
+    },
+    "variable": {
+      "type": "PATTERN",
+      "value": "@[a-zA-Z0-9_]+"
+    },
+    "match": {
+      "type": "PATTERN",
+      "value": "[a-zA-Z0-9_.]+"
+    },
+    "identifier": {
+      "type": "PATTERN",
+      "value": "[a-zA-Z_][a-zA-Z0-9_]*"
+    },
+    "number": {
+      "type": "PATTERN",
+      "value": "\\d+(\\.\\d+)?"
+    },
+    "string": {
+      "type": "PATTERN",
+      "value": "['\"].*['\"]"
+    }
+  },
+  "extras": [
+    {
+      "type": "PATTERN",
+      "value": "\\s"
+    }
+  ],
+  "conflicts": [],
+  "precedences": [],
+  "externals": [],
+  "inline": [],
+  "supertypes": []
+}

src/node-types.json

@@ -0,0 +1,429 @@
+[
+  {
+    "type": "action",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "block",
+          "named": true
+        },
+        {
+          "type": "identifier",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "assignment",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "identifier",
+          "named": true
+        },
+        {
+          "type": "number",
+          "named": true
+        },
+        {
+          "type": "string",
+          "named": true
+        },
+        {
+          "type": "variable",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "block",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "action",
+          "named": true
+        },
+        {
+          "type": "assignment",
+          "named": true
+        },
+        {
+          "type": "branch",
+          "named": true
+        },
+        {
+          "type": "comment",
+          "named": true
+        },
+        {
+          "type": "function",
+          "named": true
+        },
+        {
+          "type": "loop",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "branch",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "block",
+          "named": true
+        },
+        {
+          "type": "comparison",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "comment",
+    "named": true,
+    "fields": {}
+  },
+  {
+    "type": "comparison",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "identifier",
+          "named": true
+        },
+        {
+          "type": "number",
+          "named": true
+        },
+        {
+          "type": "string",
+          "named": true
+        },
+        {
+          "type": "variable",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "define",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "match",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "function",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "identifier",
+          "named": true
+        },
+        {
+          "type": "number",
+          "named": true
+        },
+        {
+          "type": "string",
+          "named": true
+        },
+        {
+          "type": "variable",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "include",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "identifier",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "loop",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "block",
+          "named": true
+        },
+        {
+          "type": "comparison",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "translation_unit",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": false,
+      "types": [
+        {
+          "type": "action",
+          "named": true
+        },
+        {
+          "type": "assignment",
+          "named": true
+        },
+        {
+          "type": "branch",
+          "named": true
+        },
+        {
+          "type": "comment",
+          "named": true
+        },
+        {
+          "type": "define",
+          "named": true
+        },
+        {
+          "type": "function",
+          "named": true
+        },
+        {
+          "type": "include",
+          "named": true
+        },
+        {
+          "type": "loop",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "#",
+    "named": false
+  },
+  {
+    "type": "(",
+    "named": false
+  },
+  {
+    "type": ")",
+    "named": false
+  },
+  {
+    "type": "*",
+    "named": false
+  },
+  {
+    "type": "+",
+    "named": false
+  },
+  {
+    "type": ",",
+    "named": false
+  },
+  {
+    "type": "-",
+    "named": false
+  },
+  {
+    "type": "/",
+    "named": false
+  },
+  {
+    "type": "<",
+    "named": false
+  },
+  {
+    "type": "=",
+    "named": false
+  },
+  {
+    "type": ">",
+    "named": false
+  },
+  {
+    "type": "ACTION",
+    "named": false
+  },
+  {
+    "type": "Action",
+    "named": false
+  },
+  {
+    "type": "COMPLETE",
+    "named": false
+  },
+  {
+    "type": "Complete",
+    "named": false
+  },
+  {
+    "type": "DEFINE",
+    "named": false
+  },
+  {
+    "type": "Define",
+    "named": false
+  },
+  {
+    "type": "ELSE",
+    "named": false
+  },
+  {
+    "type": "ENDIF",
+    "named": false
+  },
+  {
+    "type": "ENDWHILE",
+    "named": false
+  },
+  {
+    "type": "Else",
+    "named": false
+  },
+  {
+    "type": "EndIf",
+    "named": false
+  },
+  {
+    "type": "Endif",
+    "named": false
+  },
+  {
+    "type": "Endwhile",
+    "named": false
+  },
+  {
+    "type": "IF",
+    "named": false
+  },
+  {
+    "type": "INCLUDE",
+    "named": false
+  },
+  {
+    "type": "If",
+    "named": false
+  },
+  {
+    "type": "Include",
+    "named": false
+  },
+  {
+    "type": "WHILE",
+    "named": false
+  },
+  {
+    "type": "While",
+    "named": false
+  },
+  {
+    "type": "action",
+    "named": false
+  },
+  {
+    "type": "complete",
+    "named": false
+  },
+  {
+    "type": "define",
+    "named": false
+  },
+  {
+    "type": "else",
+    "named": false
+  },
+  {
+    "type": "endif",
+    "named": false
+  },
+  {
+    "type": "endwhile",
+    "named": false
+  },
+  {
+    "type": "identifier",
+    "named": true
+  },
+  {
+    "type": "if",
+    "named": false
+  },
+  {
+    "type": "include",
+    "named": false
+  },
+  {
+    "type": "match",
+    "named": true
+  },
+  {
+    "type": "number",
+    "named": true
+  },
+  {
+    "type": "string",
+    "named": true
+  },
+  {
+    "type": "variable",
+    "named": true
+  },
+  {
+    "type": "while",
+    "named": false
+  }
+]

src/tree_sitter/alloc.h

@@ -0,0 +1,54 @@
+#ifndef TREE_SITTER_ALLOC_H_
+#define TREE_SITTER_ALLOC_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+// Allow clients to override allocation functions
+#ifdef TREE_SITTER_REUSE_ALLOCATOR
+
+extern void *(*ts_current_malloc)(size_t);
+extern void *(*ts_current_calloc)(size_t, size_t);
+extern void *(*ts_current_realloc)(void *, size_t);
+extern void (*ts_current_free)(void *);
+
+#ifndef ts_malloc
+#define ts_malloc  ts_current_malloc
+#endif
+#ifndef ts_calloc
+#define ts_calloc  ts_current_calloc
+#endif
+#ifndef ts_realloc
+#define ts_realloc ts_current_realloc
+#endif
+#ifndef ts_free
+#define ts_free    ts_current_free
+#endif
+
+#else
+
+#ifndef ts_malloc
+#define ts_malloc  malloc
+#endif
+#ifndef ts_calloc
+#define ts_calloc  calloc
+#endif
+#ifndef ts_realloc
+#define ts_realloc realloc
+#endif
+#ifndef ts_free
+#define ts_free    free
+#endif
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // TREE_SITTER_ALLOC_H_

src/tree_sitter/array.h

@@ -0,0 +1,290 @@
+#ifndef TREE_SITTER_ARRAY_H_
+#define TREE_SITTER_ARRAY_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "./alloc.h"
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef _MSC_VER
+#pragma warning(disable : 4101)
+#elif defined(__GNUC__) || defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#endif
+
+#define Array(T)       \
+  struct {             \
+    T *contents;       \
+    uint32_t size;     \
+    uint32_t capacity; \
+  }
+
+/// Initialize an array.
+#define array_init(self) \
+  ((self)->size = 0, (self)->capacity = 0, (self)->contents = NULL)
+
+/// Create an empty array.
+#define array_new() \
+  { NULL, 0, 0 }
+
+/// Get a pointer to the element at a given `index` in the array.
+#define array_get(self, _index) \
+  (assert((uint32_t)(_index) < (self)->size), &(self)->contents[_index])
+
+/// Get a pointer to the first element in the array.
+#define array_front(self) array_get(self, 0)
+
+/// Get a pointer to the last element in the array.
+#define array_back(self) array_get(self, (self)->size - 1)
+
+/// Clear the array, setting its size to zero. Note that this does not free any
+/// memory allocated for the array's contents.
+#define array_clear(self) ((self)->size = 0)
+
+/// Reserve `new_capacity` elements of space in the array. If `new_capacity` is
+/// less than the array's current capacity, this function has no effect.
+#define array_reserve(self, new_capacity) \
+  _array__reserve((Array *)(self), array_elem_size(self), new_capacity)
+
+/// Free any memory allocated for this array. Note that this does not free any
+/// memory allocated for the array's contents.
+#define array_delete(self) _array__delete((Array *)(self))
+
+/// Push a new `element` onto the end of the array.
+#define array_push(self, element)                            \
+  (_array__grow((Array *)(self), 1, array_elem_size(self)), \
+   (self)->contents[(self)->size++] = (element))
+
+/// Increase the array's size by `count` elements.
+/// New elements are zero-initialized.
+#define array_grow_by(self, count) \
+  do { \
+    if ((count) == 0) break; \
+    _array__grow((Array *)(self), count, array_elem_size(self)); \
+    memset((self)->contents + (self)->size, 0, (count) * array_elem_size(self)); \
+    (self)->size += (count); \
+  } while (0)
+
+/// Append all elements from one array to the end of another.
+#define array_push_all(self, other)                                       \
+  array_extend((self), (other)->size, (other)->contents)
+
+/// Append `count` elements to the end of the array, reading their values from the
+/// `contents` pointer.
+#define array_extend(self, count, contents)                    \
+  _array__splice(                                               \
+    (Array *)(self), array_elem_size(self), (self)->size, \
+    0, count,  contents                                        \
+  )
+
+/// Remove `old_count` elements from the array starting at the given `index`. At
+/// the same index, insert `new_count` new elements, reading their values from the
+/// `new_contents` pointer.
+#define array_splice(self, _index, old_count, new_count, new_contents)  \
+  _array__splice(                                                       \
+    (Array *)(self), array_elem_size(self), _index,                \
+    old_count, new_count, new_contents                                 \
+  )
+
+/// Insert one `element` into the array at the given `index`.
+#define array_insert(self, _index, element) \
+  _array__splice((Array *)(self), array_elem_size(self), _index, 0, 1, &(element))
+
+/// Remove one element from the array at the given `index`.
+#define array_erase(self, _index) \
+  _array__erase((Array *)(self), array_elem_size(self), _index)
+
+/// Pop the last element off the array, returning the element by value.
+#define array_pop(self) ((self)->contents[--(self)->size])
+
+/// Assign the contents of one array to another, reallocating if necessary.
+#define array_assign(self, other) \
+  _array__assign((Array *)(self), (const Array *)(other), array_elem_size(self))
+
+/// Swap one array with another
+#define array_swap(self, other) \
+  _array__swap((Array *)(self), (Array *)(other))
+
+/// Get the size of the array contents
+#define array_elem_size(self) (sizeof *(self)->contents)
+
+/// Search a sorted array for a given `needle` value, using the given `compare`
+/// callback to determine the order.
+///
+/// If an existing element is found to be equal to `needle`, then the `index`
+/// out-parameter is set to the existing value's index, and the `exists`
+/// out-parameter is set to true. Otherwise, `index` is set to an index where
+/// `needle` should be inserted in order to preserve the sorting, and `exists`
+/// is set to false.
+#define array_search_sorted_with(self, compare, needle, _index, _exists) \
+  _array__search_sorted(self, 0, compare, , needle, _index, _exists)
+
+/// Search a sorted array for a given `needle` value, using integer comparisons
+/// of a given struct field (specified with a leading dot) to determine the order.
+///
+/// See also `array_search_sorted_with`.
+#define array_search_sorted_by(self, field, needle, _index, _exists) \
+  _array__search_sorted(self, 0, _compare_int, field, needle, _index, _exists)
+
+/// Insert a given `value` into a sorted array, using the given `compare`
+/// callback to determine the order.
+#define array_insert_sorted_with(self, compare, value) \
+  do { \
+    unsigned _index, _exists; \
+    array_search_sorted_with(self, compare, &(value), &_index, &_exists); \
+    if (!_exists) array_insert(self, _index, value); \
+  } while (0)
+
+/// Insert a given `value` into a sorted array, using integer comparisons of
+/// a given struct field (specified with a leading dot) to determine the order.
+///
+/// See also `array_search_sorted_by`.
+#define array_insert_sorted_by(self, field, value) \
+  do { \
+    unsigned _index, _exists; \
+    array_search_sorted_by(self, field, (value) field, &_index, &_exists); \
+    if (!_exists) array_insert(self, _index, value); \
+  } while (0)
+
+// Private
+
+typedef Array(void) Array;
+
+/// This is not what you're looking for, see `array_delete`.
+static inline void _array__delete(Array *self) {
+  if (self->contents) {
+    ts_free(self->contents);
+    self->contents = NULL;
+    self->size = 0;
+    self->capacity = 0;
+  }
+}
+
+/// This is not what you're looking for, see `array_erase`.
+static inline void _array__erase(Array *self, size_t element_size,
+                                uint32_t index) {
+  assert(index < self->size);
+  char *contents = (char *)self->contents;
+  memmove(contents + index * element_size, contents + (index + 1) * element_size,
+          (self->size - index - 1) * element_size);
+  self->size--;
+}
+
+/// This is not what you're looking for, see `array_reserve`.
+static inline void _array__reserve(Array *self, size_t element_size, uint32_t new_capacity) {
+  if (new_capacity > self->capacity) {
+    if (self->contents) {
+      self->contents = ts_realloc(self->contents, new_capacity * element_size);
+    } else {
+      self->contents = ts_malloc(new_capacity * element_size);
+    }
+    self->capacity = new_capacity;
+  }
+}
+
+/// This is not what you're looking for, see `array_assign`.
+static inline void _array__assign(Array *self, const Array *other, size_t element_size) {
+  _array__reserve(self, element_size, other->size);
+  self->size = other->size;
+  memcpy(self->contents, other->contents, self->size * element_size);
+}
+
+/// This is not what you're looking for, see `array_swap`.
+static inline void _array__swap(Array *self, Array *other) {
+  Array swap = *other;
+  *other = *self;
+  *self = swap;
+}
+
+/// This is not what you're looking for, see `array_push` or `array_grow_by`.
+static inline void _array__grow(Array *self, uint32_t count, size_t element_size) {
+  uint32_t new_size = self->size + count;
+  if (new_size > self->capacity) {
+    uint32_t new_capacity = self->capacity * 2;
+    if (new_capacity < 8) new_capacity = 8;
+    if (new_capacity < new_size) new_capacity = new_size;
+    _array__reserve(self, element_size, new_capacity);
+  }
+}
+
+/// This is not what you're looking for, see `array_splice`.
+static inline void _array__splice(Array *self, size_t element_size,
+                                 uint32_t index, uint32_t old_count,
+                                 uint32_t new_count, const void *elements) {
+  uint32_t new_size = self->size + new_count - old_count;
+  uint32_t old_end = index + old_count;
+  uint32_t new_end = index + new_count;
+  assert(old_end <= self->size);
+
+  _array__reserve(self, element_size, new_size);
+
+  char *contents = (char *)self->contents;
+  if (self->size > old_end) {
+    memmove(
+      contents + new_end * element_size,
+      contents + old_end * element_size,
+      (self->size - old_end) * element_size
+    );
+  }
+  if (new_count > 0) {
+    if (elements) {
+      memcpy(
+        (contents + index * element_size),
+        elements,
+        new_count * element_size
+      );
+    } else {
+      memset(
+        (contents + index * element_size),
+        0,
+        new_count * element_size
+      );
+    }
+  }
+  self->size += new_count - old_count;
+}
+
+/// A binary search routine, based on Rust's `std::slice::binary_search_by`.
+/// This is not what you're looking for, see `array_search_sorted_with` or `array_search_sorted_by`.
+#define _array__search_sorted(self, start, compare, suffix, needle, _index, _exists) \
+  do { \
+    *(_index) = start; \
+    *(_exists) = false; \
+    uint32_t size = (self)->size - *(_index); \
+    if (size == 0) break; \
+    int comparison; \
+    while (size > 1) { \
+      uint32_t half_size = size / 2; \
+      uint32_t mid_index = *(_index) + half_size; \
+      comparison = compare(&((self)->contents[mid_index] suffix), (needle)); \
+      if (comparison <= 0) *(_index) = mid_index; \
+      size -= half_size; \
+    } \
+    comparison = compare(&((self)->contents[*(_index)] suffix), (needle)); \
+    if (comparison == 0) *(_exists) = true; \
+    else if (comparison < 0) *(_index) += 1; \
+  } while (0)
+
+/// Helper macro for the `_sorted_by` routines below. This takes the left (existing)
+/// parameter by reference in order to work with the generic sorting function above.
+#define _compare_int(a, b) ((int)*(a) - (int)(b))
+
+#ifdef _MSC_VER
+#pragma warning(default : 4101)
+#elif defined(__GNUC__) || defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // TREE_SITTER_ARRAY_H_

src/tree_sitter/parser.h

@@ -0,0 +1,266 @@
+#ifndef TREE_SITTER_PARSER_H_
+#define TREE_SITTER_PARSER_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#define ts_builtin_sym_error ((TSSymbol)-1)
+#define ts_builtin_sym_end 0
+#define TREE_SITTER_SERIALIZATION_BUFFER_SIZE 1024
+
+#ifndef TREE_SITTER_API_H_
+typedef uint16_t TSStateId;
+typedef uint16_t TSSymbol;
+typedef uint16_t TSFieldId;
+typedef struct TSLanguage TSLanguage;
+#endif
+
+typedef struct {
+  TSFieldId field_id;
+  uint8_t child_index;
+  bool inherited;
+} TSFieldMapEntry;
+
+typedef struct {
+  uint16_t index;
+  uint16_t length;
+} TSFieldMapSlice;
+
+typedef struct {
+  bool visible;
+  bool named;
+  bool supertype;
+} TSSymbolMetadata;
+
+typedef struct TSLexer TSLexer;
+
+struct TSLexer {
+  int32_t lookahead;
+  TSSymbol result_symbol;
+  void (*advance)(TSLexer *, bool);
+  void (*mark_end)(TSLexer *);
+  uint32_t (*get_column)(TSLexer *);
+  bool (*is_at_included_range_start)(const TSLexer *);
+  bool (*eof)(const TSLexer *);
+  void (*log)(const TSLexer *, const char *, ...);
+};
+
+typedef enum {
+  TSParseActionTypeShift,
+  TSParseActionTypeReduce,
+  TSParseActionTypeAccept,
+  TSParseActionTypeRecover,
+} TSParseActionType;
+
+typedef union {
+  struct {
+    uint8_t type;
+    TSStateId state;
+    bool extra;
+    bool repetition;
+  } shift;
+  struct {
+    uint8_t type;
+    uint8_t child_count;
+    TSSymbol symbol;
+    int16_t dynamic_precedence;
+    uint16_t production_id;
+  } reduce;
+  uint8_t type;
+} TSParseAction;
+
+typedef struct {
+  uint16_t lex_state;
+  uint16_t external_lex_state;
+} TSLexMode;
+
+typedef union {
+  TSParseAction action;
+  struct {
+    uint8_t count;
+    bool reusable;
+  } entry;
+} TSParseActionEntry;
+
+typedef struct {
+  int32_t start;
+  int32_t end;
+} TSCharacterRange;
+
+struct TSLanguage {
+  uint32_t version;
+  uint32_t symbol_count;
+  uint32_t alias_count;
+  uint32_t token_count;
+  uint32_t external_token_count;
+  uint32_t state_count;
+  uint32_t large_state_count;
+  uint32_t production_id_count;
+  uint32_t field_count;
+  uint16_t max_alias_sequence_length;
+  const uint16_t *parse_table;
+  const uint16_t *small_parse_table;
+  const uint32_t *small_parse_table_map;
+  const TSParseActionEntry *parse_actions;
+  const char * const *symbol_names;
+  const char * const *field_names;
+  const TSFieldMapSlice *field_map_slices;
+  const TSFieldMapEntry *field_map_entries;
+  const TSSymbolMetadata *symbol_metadata;
+  const TSSymbol *public_symbol_map;
+  const uint16_t *alias_map;
+  const TSSymbol *alias_sequences;
+  const TSLexMode *lex_modes;
+  bool (*lex_fn)(TSLexer *, TSStateId);
+  bool (*keyword_lex_fn)(TSLexer *, TSStateId);
+  TSSymbol keyword_capture_token;
+  struct {
+    const bool *states;
+    const TSSymbol *symbol_map;
+    void *(*create)(void);
+    void (*destroy)(void *);
+    bool (*scan)(void *, TSLexer *, const bool *symbol_whitelist);
+    unsigned (*serialize)(void *, char *);
+    void (*deserialize)(void *, const char *, unsigned);
+  } external_scanner;
+  const TSStateId *primary_state_ids;
+};
+
+static inline bool set_contains(TSCharacterRange *ranges, uint32_t len, int32_t lookahead) {
+  uint32_t index = 0;
+  uint32_t size = len - index;
+  while (size > 1) {
+    uint32_t half_size = size / 2;
+    uint32_t mid_index = index + half_size;
+    TSCharacterRange *range = &ranges[mid_index];
+    if (lookahead >= range->start && lookahead <= range->end) {
+      return true;
+    } else if (lookahead > range->end) {
+      index = mid_index;
+    }
+    size -= half_size;
+  }
+  TSCharacterRange *range = &ranges[index];
+  return (lookahead >= range->start && lookahead <= range->end);
+}
+
+/*
+ *  Lexer Macros
+ */
+
+#ifdef _MSC_VER
+#define UNUSED __pragma(warning(suppress : 4101))
+#else
+#define UNUSED __attribute__((unused))
+#endif
+
+#define START_LEXER()           \
+  bool result = false;          \
+  bool skip = false;            \
+  UNUSED                        \
+  bool eof = false;             \
+  int32_t lookahead;            \
+  goto start;                   \
+  next_state:                   \
+  lexer->advance(lexer, skip);  \
+  start:                        \
+  skip = false;                 \
+  lookahead = lexer->lookahead;
+
+#define ADVANCE(state_value) \
+  {                          \
+    state = state_value;     \
+    goto next_state;         \
+  }
+
+#define ADVANCE_MAP(...)                                              \
+  {                                                                   \
+    static const uint16_t map[] = { __VA_ARGS__ };                    \
+    for (uint32_t i = 0; i < sizeof(map) / sizeof(map[0]); i += 2) {  \
+      if (map[i] == lookahead) {                                      \
+        state = map[i + 1];                                           \
+        goto next_state;                                              \
+      }                                                               \
+    }                                                                 \
+  }
+
+#define SKIP(state_value) \
+  {                       \
+    skip = true;          \
+    state = state_value;  \
+    goto next_state;      \
+  }
+
+#define ACCEPT_TOKEN(symbol_value)     \
+  result = true;                       \
+  lexer->result_symbol = symbol_value; \
+  lexer->mark_end(lexer);
+
+#define END_STATE() return result;
+
+/*
+ *  Parse Table Macros
+ */
+
+#define SMALL_STATE(id) ((id) - LARGE_STATE_COUNT)
+
+#define STATE(id) id
+
+#define ACTIONS(id) id
+
+#define SHIFT(state_value)            \
+  {{                                  \
+    .shift = {                        \
+      .type = TSParseActionTypeShift, \
+      .state = (state_value)          \
+    }                                 \
+  }}
+
+#define SHIFT_REPEAT(state_value)     \
+  {{                                  \
+    .shift = {                        \
+      .type = TSParseActionTypeShift, \
+      .state = (state_value),         \
+      .repetition = true              \
+    }                                 \
+  }}
+
+#define SHIFT_EXTRA()                 \
+  {{                                  \
+    .shift = {                        \
+      .type = TSParseActionTypeShift, \
+      .extra = true                   \
+    }                                 \
+  }}
+
+#define REDUCE(symbol_name, children, precedence, prod_id) \
+  {{                                                       \
+    .reduce = {                                            \
+      .type = TSParseActionTypeReduce,                     \
+      .symbol = symbol_name,                               \
+      .child_count = children,                             \
+      .dynamic_precedence = precedence,                    \
+      .production_id = prod_id                             \
+    },                                                     \
+  }}
+
+#define RECOVER()                    \
+  {{                                 \
+    .type = TSParseActionTypeRecover \
+  }}
+
+#define ACCEPT_INPUT()              \
+  {{                                \
+    .type = TSParseActionTypeAccept \
+  }}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // TREE_SITTER_PARSER_H_

test/corpus/directive.txt

@@ -0,0 +1,37 @@
+======
+Define
+======
+
+DEFINE test 100
+
+---
+
+(translation_unit
+    (define
+        (match)
+        (match)))
+
+===================
+Define with decimal
+===================
+
+DEFINE DRAWDELAY 0.5
+
+---
+
+(translation_unit
+    (define
+        (match)
+        (match)))
+
+=======
+Include
+=======
+
+INCLUDE g4Y
+
+---
+
+(translation_unit
+    (include
+        (identifier)))

test/corpus/function.txt

@@ -0,0 +1,33 @@
+===============
+Single function
+===============
+
+PANLIGHT(LIGHT1,1500,1200,SCROLLTIME)
+
+---
+(translation_unit
+    (function
+        (identifier)
+        (identifier)
+        (number)
+        (number)
+        (identifier)))
+
+=====================
+Multiple with comment
+=====================
+
+	Invoke(GSA,1)		# Draw arenas
+    wait(SHOWTIME)		# Delay for (auto) display of asset
+
+---
+(translation_unit
+    (function
+        (identifier)
+        (identifier)
+        (number))
+    (comment)
+    (function
+        (identifier)
+        (identifier))
+    (comment))