Merge pull request #13 from pnx/dependabot/npm_and_yarn/npm-2b083df7eb

build(deps): bump the npm group with 2 updates

.github/dependabot.yml

@@ -0,0 +1,81 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+      day: sunday
+    commit-message:
+      prefix: ci
+    labels:
+      - dependencies
+    groups:
+      actions:
+        patterns: ["*"]
+
+  - package-ecosystem: npm
+    versioning-strategy: increase
+    directory: /
+    schedule:
+      interval: weekly
+      day: sunday
+    commit-message:
+      prefix: build(deps)
+    labels:
+      - dependencies
+    groups:
+      npm:
+        patterns: ["*"]
+
+  - package-ecosystem: cargo
+    directory: /
+    schedule:
+      interval: weekly
+      day: sunday
+    commit-message:
+      prefix: build(deps)
+    labels:
+      - dependencies
+    groups:
+      cargo:
+        patterns: ["*"]
+
+  - package-ecosystem: pip
+    directory: /
+    schedule:
+      interval: weekly
+      day: sunday
+    commit-message:
+      prefix: build(deps)
+    labels:
+      - dependencies
+    groups:
+      pip:
+        patterns: ["*"]
+
+  - package-ecosystem: swift
+    directory: /
+    schedule:
+      interval: weekly
+      day: sunday
+    commit-message:
+      prefix: build(deps)
+    labels:
+      - dependencies
+    groups:
+      swift:
+        patterns: ["*"]
+
+  - package-ecosystem: gomod
+    directory: /
+    schedule:
+      interval: weekly
+      day: sunday
+    commit-message:
+      prefix: build(deps)
+    labels:
+      - dependencies
+    groups:
+      go:
+        patterns: ["*"]
+

.github/workflows/ci.yml

@@ -0,0 +1,87 @@
+name: CI
+
+on:
+  push:
+    paths:
+      - grammar.js
+      - src/**
+      - test/**
+      - bindings/**
+      - tree-sitter.json
+  pull_request:
+    paths:
+      - grammar.js
+      - src/**
+      - test/**
+      - bindings/**
+      - tree-sitter.json
+
+concurrency:
+  group: ${{github.workflow}}-${{github.ref}}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: Test parser
+    runs-on: ${{matrix.os}}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+      - name: Set up tree-sitter
+        uses: tree-sitter/setup-action/cli@v2
+      - name: Run parser and binding tests
+        uses: tree-sitter/parser-test-action@v2
+        with:
+          test-rust: true
+      - name: Parse sample files
+        uses: tree-sitter/parse-action@v4
+        id: parse-files
+        with:
+          files: examples/**
+      - name: Upload failures artifact
+        uses: actions/upload-artifact@v7
+        if: "!cancelled() && steps.parse-files.outcome == 'failure'"
+        with:
+          name: failures-${{runner.os}}
+          path: ${{steps.parse-files.outputs.failures}}
+  fuzz:
+    name: Fuzz scanner
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 2
+      - name: Check for scanner changes
+        id: scanner-check
+        run: |-
+          if git diff --quiet HEAD^ -- src/scanner.c; then
+            printf 'changed=false\n' >> "$GITHUB_OUTPUT"
+          else
+            printf 'changed=true\n' >> "$GITHUB_OUTPUT"
+          fi
+      - name: Run the fuzzer
+        uses: tree-sitter/fuzz-action@v4
+        if: steps.scanner-check.outputs.changed == 'true'
+  query:
+    name: Validate queries
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up repository
+        uses: actions/checkout@v6
+
+      - name: Set up tree-sitter
+        uses: tree-sitter/setup-action/cli@v2
+
+      - name: Build parser
+        run: tree-sitter build
+
+      - name: Set up ts_query_ls
+        run: curl -fL https://github.com/ribru17/ts_query_ls/releases/latest/download/ts_query_ls-x86_64-unknown-linux-gnu.tar.gz | tar -xz
+
+      - name: Check queries
+        run: ./ts_query_ls check -f queries/

.github/workflows/generate.yml

@@ -0,0 +1,17 @@
+name: Regenerate parser
+
+on:
+  pull_request:
+
+permissions:
+  contents: write
+  pull-requests: write
+
+concurrency:
+  group: ${{github.workflow}}-${{github.ref}}
+  cancel-in-progress: true
+
+jobs:
+  regenerate:
+    uses: tree-sitter/workflows/.github/workflows/regenerate.yml@main
+    if: github.actor == 'dependabot[bot]'

.github/workflows/release.yml

@@ -0,0 +1,18 @@
+name: Create release
+
+on:
+  push:
+    tags: ["*"]
+
+concurrency:
+  group: ${{github.workflow}}-${{github.ref}}
+  cancel-in-progress: true
+
+permissions:
+  contents: write
+  id-token: write
+  attestations: write
+
+jobs:
+  release:
+    uses: tree-sitter/workflows/.github/workflows/release.yml@main

.tsqueryrc.json

@@ -0,0 +1,4 @@
+{
+  "$schema": "https://raw.githubusercontent.com/ribru17/ts_query_ls/refs/heads/master/schemas/config.json",
+  "parser_install_directories": ["."]
+}

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.13)
 
 project(tree-sitter-dotenv
-        VERSION "0.0.4"
+        VERSION "0.0.7"
         DESCRIPTION "Dotenv grammar for tree-sitter"
         HOMEPAGE_URL "https://github.com/pnx/tree-sitter-dotenv"
         LANGUAGES C)

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "tree-sitter-dotenv"
 description = "Dotenv grammar for tree-sitter"
-version = "0.0.1"
+version = "0.0.7"
 license = "MIT"
 readme = "README.md"
 keywords = ["incremental", "parsing", "tree-sitter", "dotenv"]
@@ -23,4 +23,4 @@ tree-sitter-language = "0.1"
 cc = "1.0.87"
 
 [dev-dependencies]
-tree-sitter = "0.23"
+tree-sitter = "0.26.5"

Makefile

@@ -2,7 +2,7 @@ ifeq ($(OS),Windows_NT)
 $(error Windows is not supported)
 endif
 
-VERSION := 0.0.1
+VERSION := 0.0.7
 
 LANGUAGE_NAME := tree-sitter-dotenv
 

go.mod

@@ -1,7 +1,7 @@
 module github.com/pnx/tree-sitter-dotenv
 
-go 1.22
+go 1.23
 
-require github.com/tree-sitter/go-tree-sitter v0.24.0
+require github.com/tree-sitter/go-tree-sitter v0.25.0
 
 require github.com/mattn/go-pointer v0.0.1 // indirect

go.sum

@@ -4,33 +4,33 @@ github.com/mattn/go-pointer v0.0.1 h1:n+XhsuGeVO6MEAp7xyEukFINEa+Quek5psIR/ylA6o
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 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=
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package-lock.json

@@ -1,21 +1,21 @@
 {
   "name": "tree-sitter-dotenv",
-  "version": "0.0.1",
+  "version": "0.0.7",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "tree-sitter-dotenv",
-      "version": "0.0.1",
+      "version": "0.0.7",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
-        "node-addon-api": "^8.0.0",
+        "node-addon-api": "^8.8.0",
         "node-gyp-build": "^4.8.1"
       },
       "devDependencies": {
         "prebuildify": "^6.0.1",
-        "tree-sitter-cli": "^0.23.2"
+        "tree-sitter-cli": "^0.26.9"
       },
       "peerDependencies": {
         "tree-sitter": "^0.21.1"
@@ -92,9 +92,9 @@
       "license": "ISC"
     },
     "node_modules/end-of-stream": {
-      "version": "1.4.4",
-      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
-      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+      "version": "1.4.5",
+      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.5.tgz",
+      "integrity": "sha512-ooEGc6HP26xXq/N+GCGOT0JKCLDGrq2bQUZrQ7gyrJiZANJ/8YDTxTpQBXGMn+WbIQXNVpyWymm7KYVICQnyOg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -154,9 +154,9 @@
       "license": "MIT"
     },
     "node_modules/node-abi": {
-      "version": "3.71.0",
-      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-3.71.0.tgz",
-      "integrity": "sha512-SZ40vRiy/+wRTf21hxkkEjPJZpARzUMVcJoQse2EF8qkUWbbO2z7vd5oA/H6bVH6SZQ5STGcu0KRDS7biNRfxw==",
+      "version": "3.87.0",
+      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-3.87.0.tgz",
+      "integrity": "sha512-+CGM1L1CgmtheLcBuleyYOn7NWPVu0s0EJH2C4puxgEZb9h8QpR9G2dBfZJOAUhi7VQxuBPMd0hiISWcTyiYyQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -167,9 +167,9 @@
       }
     },
     "node_modules/node-addon-api": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-8.3.0.tgz",
-      "integrity": "sha512-8VOpLHFrOQlAH+qA0ZzuGRlALRA6/LVh8QJldbrC4DY0hXoMP0l4Acq8TzFC018HztWiRqyCEj2aTWY2UvnJUg==",
+      "version": "8.8.0",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-8.8.0.tgz",
+      "integrity": "sha512-c5Ko1fZJIJmzhFIkhRN76WTq+fC6tWnGy9CXA0fA+XygsWZmEwG8vmbkNqxMyoaa0Tin4djul49NzdVcJJcjeA==",
       "license": "MIT",
       "engines": {
         "node": "^18 || ^20 || >= 21"
@@ -238,9 +238,9 @@
       }
     },
     "node_modules/pump": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.2.tgz",
-      "integrity": "sha512-tUPXtzlGM8FE3P0ZL6DVs/3P58k9nk8/jZeQCurTJylQA8qFYzHFfhBJkuqyE0FifOsQ0uKWekiZ5g8wtr28cw==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.3.tgz",
+      "integrity": "sha512-todwxLMY7/heScKmntwQG8CXVkWUOdYxIvY2s0VWAAMh/nd8SoYiRaKjlr7+iCs984f2P8zvrfWcDDYVb73NfA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -285,9 +285,9 @@
       "license": "MIT"
     },
     "node_modules/semver": {
-      "version": "7.6.3",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.6.3.tgz",
-      "integrity": "sha512-oVekP1cKtI+CTDvHWYFUcMtsK/00wmAEfyqKfNdARm8u1wNVhSgaX7A8d4UuIlUI5e84iEwOhs7ZPYRmzU9U6A==",
+      "version": "7.7.4",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.4.tgz",
+      "integrity": "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==",
       "dev": true,
       "license": "ISC",
       "bin": {
@@ -308,9 +308,9 @@
       }
     },
     "node_modules/tar-fs": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.1.tgz",
-      "integrity": "sha512-V0r2Y9scmbDRLCNex/+hYzvp/zyYjvFbHPNgVTKfQvVrb6guiE/fxP+XblDNR011utopbkex2nM4dHNV6GDsng==",
+      "version": "2.1.4",
+      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.4.tgz",
+      "integrity": "sha512-mDAjwmZdh7LTT6pNleZ05Yt65HC3E+NiQzl672vQG38jIrehtJk/J3mNwIg+vShQPcLF/LV7CMnDW6vjj6sfYQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -338,9 +338,9 @@
       }
     },
     "node_modules/tree-sitter-cli": {
-      "version": "0.23.2",
-      "resolved": "https://registry.npmjs.org/tree-sitter-cli/-/tree-sitter-cli-0.23.2.tgz",
-      "integrity": "sha512-kPPXprOqREX+C/FgUp2Qpt9jd0vSwn+hOgjzVv/7hapdoWpa+VeWId53rf4oNNd29ikheF12BYtGD/W90feMbA==",
+      "version": "0.26.9",
+      "resolved": "https://registry.npmjs.org/tree-sitter-cli/-/tree-sitter-cli-0.26.9.tgz",
+      "integrity": "sha512-7l+U1RmazPVe+yA/JiX80GFOILnL/j24GbawamIzNQC8UlINrcyECbaWGaG1wuq4j/m0DQTx7Uu4r0iW9Ao1BQ==",
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "tree-sitter-dotenv",
-  "version": "0.0.1",
+  "version": "0.0.7",
   "description": "Dotenv grammar for tree-sitter",
   "repository": "github:pnx/tree-sitter-dotenv",
   "license": "MIT",
@@ -22,12 +22,12 @@
     "*.wasm"
   ],
   "dependencies": {
-    "node-addon-api": "^8.0.0",
+    "node-addon-api": "^8.8.0",
     "node-gyp-build": "^4.8.1"
   },
   "devDependencies": {
     "prebuildify": "^6.0.1",
-    "tree-sitter-cli": "^0.23.2"
+    "tree-sitter-cli": "^0.26.9"
   },
   "peerDependencies": {
     "tree-sitter": "^0.21.1"

pyproject.toml

@@ -1,11 +1,11 @@
 [build-system]
-requires = ["setuptools>=42", "wheel"]
+requires = ["setuptools>=82.0.1", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "tree-sitter-dotenv"
 description = "Dotenv grammar for tree-sitter"
-version = "0.0.1"
+version = "0.0.7"
 keywords = ["incremental", "parsing", "tree-sitter", "dotenv"]
 classifiers = [
   "Intended Audience :: Developers",
@@ -22,7 +22,7 @@ readme = "README.md"
 Homepage = "https://github.com/pnx/tree-sitter-dotenv"
 
 [project.optional-dependencies]
-core = ["tree-sitter~=0.24"]
+core = ["tree-sitter~=0.25"]
 
 [tool.cibuildwheel]
 build = "cp310-*"

queries/highlights.scm

@@ -1,7 +1,16 @@
 "=" @operator
+
+(comment) @comment
 (boolean) @constant
 (number) @number
-(string) @string
-[(identifier) (variable)] @variable
-(value) @string
-(comment) @comment
+
+[
+ (string)
+ (value)
+] @string
+
+[
+  (identifier)
+  (variable)
+] @variable
+

src/grammar.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://tree-sitter.github.io/tree-sitter/assets/schemas/grammar.schema.json",
   "name": "dotenv",
   "rules": {
     "document": {
@@ -293,5 +294,6 @@
     }
   ],
   "inline": [],
-  "supertypes": []
-}
+  "supertypes": [],
+  "reserved": {}
+}

src/node-types.json

@@ -44,6 +44,7 @@
   {
     "type": "document",
     "named": true,
+    "root": true,
     "fields": {},
     "children": {
       "multiple": true,

src/parser.c

@@ -1,10 +1,12 @@
+/* Automatically @generated by tree-sitter */
+
 #include "tree_sitter/parser.h"
 
 #if defined(__GNUC__) || defined(__clang__)
 #pragma GCC diagnostic ignored "-Wmissing-field-initializers"
 #endif
 
-#define LANGUAGE_VERSION 14
+#define LANGUAGE_VERSION 15
 #define STATE_COUNT 32
 #define LARGE_STATE_COUNT 3
 #define SYMBOL_COUNT 28
@@ -13,7 +15,9 @@
 #define EXTERNAL_TOKEN_COUNT 1
 #define FIELD_COUNT 2
 #define MAX_ALIAS_SEQUENCE_LENGTH 4
+#define MAX_RESERVED_WORD_SET_SIZE 0
 #define PRODUCTION_ID_COUNT 3
+#define SUPERTYPE_COUNT 0
 
 enum ts_symbol_identifiers {
   anon_sym_EQ = 1,
@@ -233,7 +237,7 @@ static const char * const ts_field_names[] = {
   [field_value] = "value",
 };
 
-static const TSFieldMapSlice ts_field_map_slices[PRODUCTION_ID_COUNT] = {
+static const TSMapSlice ts_field_map_slices[PRODUCTION_ID_COUNT] = {
   [1] = {.index = 0, .length = 1},
   [2] = {.index = 1, .length = 2},
 };
@@ -633,7 +637,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
   }
 }
 
-static const TSLexMode ts_lex_modes[STATE_COUNT] = {
+static const TSLexerMode ts_lex_modes[STATE_COUNT] = {
   [0] = {.lex_state = 0, .external_lex_state = 1},
   [1] = {.lex_state = 8},
   [2] = {.lex_state = 1, .external_lex_state = 1},
@@ -669,7 +673,7 @@ static const TSLexMode ts_lex_modes[STATE_COUNT] = {
 };
 
 static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
-  [0] = {
+  [STATE(0)] = {
     [ts_builtin_sym_end] = ACTIONS(1),
     [anon_sym_EQ] = ACTIONS(1),
     [sym_comment] = ACTIONS(1),
@@ -685,7 +689,7 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [sym_boolean] = ACTIONS(1),
     [sym__end_of_assignment] = ACTIONS(1),
   },
-  [1] = {
+  [STATE(1)] = {
     [sym_document] = STATE(15),
     [sym_assignment] = STATE(4),
     [aux_sym_document_repeat1] = STATE(4),
@@ -693,7 +697,7 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [sym_comment] = ACTIONS(5),
     [sym_identifier] = ACTIONS(7),
   },
-  [2] = {
+  [STATE(2)] = {
     [sym_variable] = STATE(19),
     [sym__value] = STATE(19),
     [sym_string] = STATE(19),
@@ -974,7 +978,7 @@ void tree_sitter_dotenv_external_scanner_deserialize(void *, const char *, unsig
 
 TS_PUBLIC const TSLanguage *tree_sitter_dotenv(void) {
   static const TSLanguage language = {
-    .version = LANGUAGE_VERSION,
+    .abi_version = LANGUAGE_VERSION,
     .symbol_count = SYMBOL_COUNT,
     .alias_count = ALIAS_COUNT,
     .token_count = TOKEN_COUNT,
@@ -982,6 +986,7 @@ TS_PUBLIC const TSLanguage *tree_sitter_dotenv(void) {
     .state_count = STATE_COUNT,
     .large_state_count = LARGE_STATE_COUNT,
     .production_id_count = PRODUCTION_ID_COUNT,
+    .supertype_count = SUPERTYPE_COUNT,
     .field_count = FIELD_COUNT,
     .max_alias_sequence_length = MAX_ALIAS_SEQUENCE_LENGTH,
     .parse_table = &ts_parse_table[0][0],
@@ -996,7 +1001,7 @@ TS_PUBLIC const TSLanguage *tree_sitter_dotenv(void) {
     .public_symbol_map = ts_symbol_map,
     .alias_map = ts_non_terminal_alias_map,
     .alias_sequences = &ts_alias_sequences[0][0],
-    .lex_modes = ts_lex_modes,
+    .lex_modes = (const void*)ts_lex_modes,
     .lex_fn = ts_lex,
     .external_scanner = {
       &ts_external_scanner_states[0][0],
@@ -1008,6 +1013,13 @@ TS_PUBLIC const TSLanguage *tree_sitter_dotenv(void) {
       tree_sitter_dotenv_external_scanner_deserialize,
     },
     .primary_state_ids = ts_primary_state_ids,
+    .name = "dotenv",
+    .max_reserved_word_set_size = 0,
+    .metadata = {
+      .major_version = 0,
+      .minor_version = 0,
+      .patch_version = 7,
+    },
   };
   return &language;
 }

src/scanner.c

@@ -18,7 +18,7 @@ unsigned tree_sitter_dotenv_external_scanner_serialize(void *payload, char *buff
 
 void tree_sitter_dotenv_external_scanner_deserialize(void *payload, const char *buffer, unsigned length) {}
 
-void advanceWS(TSLexer *lexer) {
+void static advanceWS(TSLexer *lexer) {
     while (lexer->lookahead == ' ' || lexer->lookahead == '\t') {
         lexer->advance(lexer, true);
     }

src/tree_sitter/alloc.h

@@ -12,10 +12,10 @@ extern "C" {
 // 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 *);
+extern void *(*ts_current_malloc)(size_t size);
+extern void *(*ts_current_calloc)(size_t count, size_t size);
+extern void *(*ts_current_realloc)(void *ptr, size_t size);
+extern void (*ts_current_free)(void *ptr);
 
 #ifndef ts_malloc
 #define ts_malloc  ts_current_malloc

src/tree_sitter/array.h

@@ -14,6 +14,7 @@ extern "C" {
 #include <string.h>
 
 #ifdef _MSC_VER
+#pragma warning(push)
 #pragma warning(disable : 4101)
 #elif defined(__GNUC__) || defined(__clang__)
 #pragma GCC diagnostic push
@@ -51,67 +52,96 @@ extern "C" {
 
 /// 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)
+#define array_reserve(self, new_capacity)        \
+  ((self)->contents = _array__reserve(           \
+    (void *)(self)->contents, &(self)->capacity, \
+    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))
+#define array_delete(self)                           \
+  do {                                               \
+    if ((self)->contents) ts_free((self)->contents); \
+    (self)->contents = NULL;                         \
+    (self)->size = 0;                                \
+    (self)->capacity = 0;                            \
+  } while (0)
 
 /// 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))
+#define array_push(self, element)                                 \
+  do {                                                            \
+    (self)->contents = _array__grow(                              \
+      (void *)(self)->contents, (self)->size, &(self)->capacity,  \
+      1, array_elem_size(self)                                    \
+    );                                                            \
+   (self)->contents[(self)->size++] = (element);                  \
+  } while(0)
 
 /// 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)); \
+#define array_grow_by(self, count)                                               \
+  do {                                                                           \
+    if ((count) == 0) break;                                                     \
+    (self)->contents = _array__grow(                                             \
+      (self)->contents, (self)->size, &(self)->capacity,                         \
+      count, array_elem_size(self)                                               \
+    );                                                                           \
     memset((self)->contents + (self)->size, 0, (count) * array_elem_size(self)); \
-    (self)->size += (count); \
+    (self)->size += (count);                                                     \
   } while (0)
 
 /// Append all elements from one array to the end of another.
-#define array_push_all(self, other)                                       \
+#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                                        \
+#define array_extend(self, count, other_contents)                 \
+  (self)->contents = _array__splice(                              \
+    (void*)(self)->contents, &(self)->size, &(self)->capacity,    \
+    array_elem_size(self), (self)->size, 0, count, other_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                                 \
+#define array_splice(self, _index, old_count, new_count, new_contents) \
+  (self)->contents = _array__splice(                                   \
+    (void *)(self)->contents, &(self)->size, &(self)->capacity,        \
+    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))
+#define array_insert(self, _index, element)                     \
+  (self)->contents = _array__splice(                            \
+    (void *)(self)->contents, &(self)->size, &(self)->capacity, \
+    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)
+  _array__erase((void *)(self)->contents, &(self)->size, 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))
+#define array_assign(self, other)                                   \
+  (self)->contents = _array__assign(                                \
+    (void *)(self)->contents, &(self)->size, &(self)->capacity,     \
+    (const void *)(other)->contents, (other)->size, array_elem_size(self) \
+  )
 
 /// Swap one array with another
-#define array_swap(self, other) \
-  _array__swap((Array *)(self), (Array *)(other))
+#define array_swap(self, other)                                     \
+  do {                                                              \
+    void *_array_swap_tmp = (void *)(self)->contents;               \
+    (self)->contents = (other)->contents;                           \
+    (other)->contents = _array_swap_tmp;                            \
+    _array__swap(&(self)->size, &(self)->capacity,                  \
+                 &(other)->size, &(other)->capacity);               \
+  } while (0)
 
 /// Get the size of the array contents
 #define array_elem_size(self) (sizeof *(self)->contents)
@@ -156,82 +186,90 @@ extern "C" {
 
 // 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;
-  }
-}
+// Pointers to individual `Array` fields (rather than the entire `Array` itself)
+// are passed to the various `_array__*` functions below to address strict aliasing
+// violations that arises when the _entire_ `Array` struct is passed as `Array(void)*`.
+//
+// The `Array` type itself was not altered as a solution in order to avoid breakage
+// with existing consumers (in particular, parsers with external scanners).
 
 /// 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;
+static inline void _array__erase(void* self_contents, uint32_t *size,
+                                size_t element_size, uint32_t index) {
+  assert(index < *size);
+  char *contents = (char *)self_contents;
   memmove(contents + index * element_size, contents + (index + 1) * element_size,
-          (self->size - index - 1) * element_size);
-  self->size--;
+          (*size - index - 1) * element_size);
+  (*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);
+static inline void *_array__reserve(void *contents, uint32_t *capacity,
+                                  size_t element_size, uint32_t new_capacity) {
+  void *new_contents = contents;
+  if (new_capacity > *capacity) {
+    if (contents) {
+      new_contents = ts_realloc(contents, new_capacity * element_size);
     } else {
-      self->contents = ts_malloc(new_capacity * element_size);
+      new_contents = ts_malloc(new_capacity * element_size);
     }
-    self->capacity = new_capacity;
+    *capacity = new_capacity;
   }
+  return new_contents;
 }
 
 /// 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);
+static inline void *_array__assign(void* self_contents, uint32_t *self_size, uint32_t *self_capacity,
+                                 const void *other_contents, uint32_t other_size, size_t element_size) {
+  void *new_contents = _array__reserve(self_contents, self_capacity, element_size, other_size);
+  *self_size = other_size;
+  memcpy(new_contents, other_contents, *self_size * element_size);
+  return new_contents;
 }
 
 /// 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;
+static inline void _array__swap(uint32_t *self_size, uint32_t *self_capacity,
+                               uint32_t *other_size, uint32_t *other_capacity) {
+  uint32_t tmp_size = *self_size;
+  uint32_t tmp_capacity = *self_capacity;
+  *self_size = *other_size;
+  *self_capacity = *other_capacity;
+  *other_size = tmp_size;
+  *other_capacity = tmp_capacity;
 }
 
 /// 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;
+static inline void *_array__grow(void *contents, uint32_t size, uint32_t *capacity,
+                               uint32_t count, size_t element_size) {
+  void *new_contents = contents;
+  uint32_t new_size = size + count;
+  if (new_size > *capacity) {
+    uint32_t new_capacity = *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);
+    new_contents = _array__reserve(contents, capacity, element_size, new_capacity);
   }
+  return new_contents;
 }
 
 /// This is not what you're looking for, see `array_splice`.
-static inline void _array__splice(Array *self, size_t element_size,
+static inline void *_array__splice(void *self_contents, uint32_t *size, uint32_t *capacity,
+                                 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 new_size = *size + new_count - old_count;
   uint32_t old_end = index + old_count;
   uint32_t new_end = index + new_count;
-  assert(old_end <= self->size);
+  assert(old_end <= *size);
 
-  _array__reserve(self, element_size, new_size);
+  void *new_contents = _array__reserve(self_contents, capacity, element_size, new_size);
 
-  char *contents = (char *)self->contents;
-  if (self->size > old_end) {
+  char *contents = (char *)new_contents;
+  if (*size > old_end) {
     memmove(
       contents + new_end * element_size,
       contents + old_end * element_size,
-      (self->size - old_end) * element_size
+      (*size - old_end) * element_size
     );
   }
   if (new_count > 0) {
@@ -249,7 +287,9 @@ static inline void _array__splice(Array *self, size_t element_size,
       );
     }
   }
-  self->size += new_count - old_count;
+  *size += new_count - old_count;
+
+  return new_contents;
 }
 
 /// A binary search routine, based on Rust's `std::slice::binary_search_by`.
@@ -278,7 +318,7 @@ static inline void _array__splice(Array *self, size_t element_size,
 #define _compare_int(a, b) ((int)*(a) - (int)(b))
 
 #ifdef _MSC_VER
-#pragma warning(default : 4101)
+#pragma warning(pop)
 #elif defined(__GNUC__) || defined(__clang__)
 #pragma GCC diagnostic pop
 #endif

src/tree_sitter/parser.h

@@ -18,6 +18,11 @@ typedef uint16_t TSStateId;
 typedef uint16_t TSSymbol;
 typedef uint16_t TSFieldId;
 typedef struct TSLanguage TSLanguage;
+typedef struct TSLanguageMetadata {
+  uint8_t major_version;
+  uint8_t minor_version;
+  uint8_t patch_version;
+} TSLanguageMetadata;
 #endif
 
 typedef struct {
@@ -26,10 +31,11 @@ typedef struct {
   bool inherited;
 } TSFieldMapEntry;
 
+// Used to index the field and supertype maps.
 typedef struct {
   uint16_t index;
   uint16_t length;
-} TSFieldMapSlice;
+} TSMapSlice;
 
 typedef struct {
   bool visible;
@@ -79,6 +85,12 @@ typedef struct {
   uint16_t external_lex_state;
 } TSLexMode;
 
+typedef struct {
+  uint16_t lex_state;
+  uint16_t external_lex_state;
+  uint16_t reserved_word_set_id;
+} TSLexerMode;
+
 typedef union {
   TSParseAction action;
   struct {
@@ -93,7 +105,7 @@ typedef struct {
 } TSCharacterRange;
 
 struct TSLanguage {
-  uint32_t version;
+  uint32_t abi_version;
   uint32_t symbol_count;
   uint32_t alias_count;
   uint32_t token_count;
@@ -109,13 +121,13 @@ struct TSLanguage {
   const TSParseActionEntry *parse_actions;
   const char * const *symbol_names;
   const char * const *field_names;
-  const TSFieldMapSlice *field_map_slices;
+  const TSMapSlice *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;
+  const TSLexerMode *lex_modes;
   bool (*lex_fn)(TSLexer *, TSStateId);
   bool (*keyword_lex_fn)(TSLexer *, TSStateId);
   TSSymbol keyword_capture_token;
@@ -129,15 +141,23 @@ struct TSLanguage {
     void (*deserialize)(void *, const char *, unsigned);
   } external_scanner;
   const TSStateId *primary_state_ids;
+  const char *name;
+  const TSSymbol *reserved_words;
+  uint16_t max_reserved_word_set_size;
+  uint32_t supertype_count;
+  const TSSymbol *supertype_symbols;
+  const TSMapSlice *supertype_map_slices;
+  const TSSymbol *supertype_map_entries;
+  TSLanguageMetadata metadata;
 };
 
-static inline bool set_contains(TSCharacterRange *ranges, uint32_t len, int32_t lookahead) {
+static inline bool set_contains(const 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];
+    const TSCharacterRange *range = &ranges[mid_index];
     if (lookahead >= range->start && lookahead <= range->end) {
       return true;
     } else if (lookahead > range->end) {
@@ -145,7 +165,7 @@ static inline bool set_contains(TSCharacterRange *ranges, uint32_t len, int32_t
     }
     size -= half_size;
   }
-  TSCharacterRange *range = &ranges[index];
+  const TSCharacterRange *range = &ranges[index];
   return (lookahead >= range->start && lookahead <= range->end);
 }
 

tree-sitter.json

@@ -15,7 +15,7 @@
     }
   ],
   "metadata": {
-    "version": "0.0.4",
+    "version": "0.0.7",
     "license": "MIT",
     "description": "Dotenv grammar for tree-sitter",
     "authors": [