test windows

.github/dependabot.yml

@@ -14,10 +14,6 @@ updates:
     groups:
       cargo:
         patterns: ["*"]
-    ignore:
-      - dependency-name: "*"
-        update-types: ["version-update:semver-major", "version-update:semver-minor"]
-
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
@@ -32,7 +28,6 @@ updates:
     groups:
       actions:
         patterns: ["*"]
-
   - package-ecosystem: "npm"
     versioning-strategy: increase
     directories:

.github/scripts/wasm_stdlib.js

@@ -1,25 +0,0 @@
-module.exports = async ({ github, context, core }) => {
-  if (context.eventName !== 'pull_request') return;
-
-  const prNumber = context.payload.pull_request.number;
-  const owner = context.repo.owner;
-  const repo = context.repo.repo;
-
-  const { data: files } = await github.rest.pulls.listFiles({
-    owner,
-    repo,
-    pull_number: prNumber
-  });
-
-  const changedFiles = files.map(file => file.filename);
-
-  const wasmStdLibSrc = 'crates/language/wasm/';
-  const dirChanged = changedFiles.some(file => file.startsWith(wasmStdLibSrc));
-
-  if (!dirChanged) return;
-
-  const wasmStdLibHeader = 'lib/src/wasm/wasm-stdlib.h';
-  const requiredChanged = changedFiles.includes(wasmStdLibHeader);
-
-  if (!requiredChanged) core.setFailed(`Changes detected in ${wasmStdLibSrc} but ${wasmStdLibHeader} was not modified.`);
-};

.github/workflows/backport.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
 
       - name: Create app token
         uses: actions/create-github-app-token@v2
@@ -24,7 +24,7 @@ jobs:
           private-key: ${{ secrets.BACKPORT_KEY }}
 
       - name: Create backport PR
-        uses: korthout/backport-action@v4
+        uses: korthout/backport-action@v3
         with:
           pull_title: "${pull_title}"
           label_pattern: "^ci:backport ([^ ]+)$"

.github/workflows/bindgen.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
 
       - name: Set up stable Rust toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1

.github/workflows/build.yml

@@ -41,7 +41,7 @@ jobs:
           - { platform: windows-x64     , target: x86_64-pc-windows-msvc        , os: windows-2025     }
           - { platform: windows-x86     , target: i686-pc-windows-msvc          , os: windows-2025     }
           - { platform: macos-arm64     , target: aarch64-apple-darwin          , os: macos-15         }
-          - { platform: macos-x64       , target: x86_64-apple-darwin           , os: macos-15-intel   }
+          - { platform: macos-x64       , target: x86_64-apple-darwin           , os: macos-13         }
           - { platform: wasm32          , target: wasm32-unknown-unknown        , os: ubuntu-24.04     }
 
           # Extra features
@@ -68,25 +68,24 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v5
 
-    - name: Set up cross-compilation
+    - name: Set up environment
-      if: matrix.cross
       run: |
-        for target in armv7-unknown-linux-gnueabihf i686-unknown-linux-gnu powerpc64-unknown-linux-gnu; do
+        printf 'EMSCRIPTEN_VERSION=%s\n' "$(<crates/loader/emscripten-version)" >> $GITHUB_ENV
-          camel_target=${target//-/_}; target_cc=${target/-unknown/}
-          printf 'CC_%s=%s\n' "$camel_target" "${target_cc/v7/}-gcc"
-          printf 'AR_%s=%s\n' "$camel_target" "${target_cc/v7/}-ar"
-          printf 'CARGO_TARGET_%s_LINKER=%s\n' "${camel_target^^}" "${target_cc/v7/}-gcc"
-        done >> $GITHUB_ENV
-        {
-          printf 'CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_RUNNER=qemu-arm -L /usr/arm-linux-gnueabihf\n'
-          printf 'CARGO_TARGET_POWERPC64_UNKNOWN_LINUX_GNU_RUNNER=qemu-ppc64 -L /usr/powerpc64-linux-gnu\n'
-        } >> $GITHUB_ENV
 
-    - name: Get emscripten version
+        if [[ '${{ matrix.cross }}' == true ]]; then
-      if: contains(matrix.features, 'wasm')
+          for target in armv7-unknown-linux-gnueabihf i686-unknown-linux-gnu powerpc64-unknown-linux-gnu; do
-      run: printf 'EMSCRIPTEN_VERSION=%s\n' "$(<crates/loader/emscripten-version)" >> $GITHUB_ENV
+            camel_target=${target//-/_}; target_cc=${target/-unknown/}
+            printf 'CC_%s=%s\n' "$camel_target" "${target_cc/v7/}-gcc"
+            printf 'AR_%s=%s\n' "$camel_target" "${target_cc/v7/}-ar"
+            printf 'CARGO_TARGET_%s_LINKER=%s\n' "${camel_target^^}" "${target_cc/v7/}-gcc"
+          done >> $GITHUB_ENV
+          {
+            printf 'CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_RUNNER=qemu-arm -L /usr/arm-linux-gnueabihf\n'
+            printf 'CARGO_TARGET_POWERPC64_UNKNOWN_LINUX_GNU_RUNNER=qemu-ppc64 -L /usr/powerpc64-linux-gnu\n'
+          } >> $GITHUB_ENV
+        fi
 
     - name: Install Emscripten
       if: contains(matrix.features, 'wasm')
@@ -278,7 +277,7 @@ jobs:
 
     - name: Upload CLI artifact
       if: "!matrix.no-run"
-      uses: actions/upload-artifact@v6
+      uses: actions/upload-artifact@v4
       with:
         name: tree-sitter.${{ matrix.platform }}
         path: target/${{ matrix.target }}/release/tree-sitter${{ contains(matrix.target, 'windows') && '.exe' || '' }}
@@ -287,7 +286,7 @@ jobs:
 
     - name: Upload Wasm artifacts
       if: matrix.platform == 'linux-x64'
-      uses: actions/upload-artifact@v6
+      uses: actions/upload-artifact@v4
       with:
         name: tree-sitter.wasm
         path: |

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ on:
       - LICENSE
       - cli/src/templates
   push:
-    branches: [master]
+    # branches: [master]
     paths-ignore:
       - docs/**
       - "**/README.md"
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
 
       - name: Set up stable Rust toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1
@@ -44,6 +44,3 @@ jobs:
 
   build:
     uses: ./.github/workflows/build.yml
-
-  check-wasm-stdlib:
-    uses: ./.github/workflows/wasm_stdlib.yml

.github/workflows/docs.yml

@@ -3,7 +3,6 @@ on:
   push:
     branches: [master]
     paths: [docs/**]
-  workflow_dispatch:
 
 jobs:
   deploy-docs:
@@ -16,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
 
       - name: Set up Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
@@ -26,7 +25,7 @@ jobs:
           GH_TOKEN: ${{ github.token }}
         run: |
           jq_expr='.assets[] | select(.name | contains("x86_64-unknown-linux-gnu")) | .browser_download_url'
-          url=$(gh api repos/rust-lang/mdbook/releases/tags/v0.4.52 --jq "$jq_expr")
+          url=$(gh api repos/rust-lang/mdbook/releases/latest --jq "$jq_expr")
           mkdir mdbook
           curl -sSL "$url" | tar -xz -C mdbook
           printf '%s/mdbook\n' "$PWD" >> "$GITHUB_PATH"

.github/workflows/nvim_ts.yml

@@ -28,9 +28,9 @@ jobs:
       NVIM: ${{ matrix.os == 'windows-latest' && 'nvim-win64\\bin\\nvim.exe' || 'nvim' }}
       NVIM_TS_DIR: nvim-treesitter
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v5
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v5
         with:
           repository: nvim-treesitter/nvim-treesitter
           path: ${{ env.NVIM_TS_DIR }}

.github/workflows/release.yml

@@ -17,15 +17,13 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     permissions:
-      id-token: write
-      attestations: write
       contents: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
 
       - name: Download build artifacts
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v5
         with:
           path: artifacts
 
@@ -49,16 +47,9 @@ jobs:
           rm -rf artifacts
           ls -l target/
 
-      - name: Generate attestations
-        uses: actions/attest-build-provenance@v3
-        with:
-          subject-path: |
-            target/tree-sitter-*.gz
-            target/web-tree-sitter.tar.gz
-
       - name: Create release
         run: |-
-          gh release create $GITHUB_REF_NAME \
+          gh release create ${{ github.ref_name }} \
             target/tree-sitter-*.gz \
             target/web-tree-sitter.tar.gz
         env:
@@ -67,34 +58,22 @@ jobs:
   crates_io:
     name: Publish packages to Crates.io
     runs-on: ubuntu-latest
-    environment: crates
-    permissions:
-      id-token: write
-      contents: read
     needs: release
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
 
       - name: Set up Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
 
-      - name: Set up registry token
-        id: auth
-        uses: rust-lang/crates-io-auth-action@v1
-
       - name: Publish crates to Crates.io
         uses: katyo/publish-crates@v2
         with:
-          registry-token: ${{ steps.auth.outputs.token }}
+          registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}
 
   npm:
     name: Publish packages to npmjs.com
     runs-on: ubuntu-latest
-    environment: npm
-    permissions:
-      id-token: write
-      contents: read
     needs: release
     strategy:
       fail-fast: false
@@ -102,12 +81,12 @@ jobs:
         directory: [crates/cli/npm, lib/binding_web]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
 
       - name: Set up Node
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v5
         with:
-          node-version: 24
+          node-version: 20
           registry-url: https://registry.npmjs.org
 
       - name: Set up Rust
@@ -127,3 +106,5 @@ jobs:
       - name: Publish to npmjs.com
         working-directory: ${{ matrix.directory }}
         run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/response.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout script
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
         with:
           sparse-checkout: .github/scripts/close_unresponsive.js
           sparse-checkout-cone-mode: false
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout script
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
         with:
           sparse-checkout: .github/scripts/remove_response_label.js
           sparse-checkout-cone-mode: false

.github/workflows/reviewers_remove.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout script
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
         with:
           sparse-checkout: .github/scripts/reviewers_remove.js
           sparse-checkout-cone-mode: false

.github/workflows/sanitize.yml

@@ -15,7 +15,7 @@ jobs:
       TREE_SITTER: ${{ github.workspace }}/target/release/tree-sitter
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
 
       - name: Install UBSAN library
         run: sudo apt-get update -y && sudo apt-get install -y libubsan1

.github/workflows/spam.yml

@@ -16,7 +16,7 @@ jobs:
     if: github.event.label.name == 'spam'
     steps:
       - name: Checkout script
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
         with:
           sparse-checkout: .github/scripts/close_spam.js
           sparse-checkout-cone-mode: false

.github/workflows/wasm_exports.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
 
       - name: Set up stable Rust toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1

.github/workflows/wasm_stdlib.yml

@@ -1,19 +0,0 @@
-name: Check Wasm Stdlib build
-
-on:
-  workflow_call:
-
-jobs:
-  check:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-
-      - name: Check directory changes
-        uses: actions/github-script@v8
-        with:
-          script: |
-            const scriptPath = `${process.env.GITHUB_WORKSPACE}/.github/scripts/wasm_stdlib.js`;
-            const script = require(scriptPath);
-            return script({ github, context, core });

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.13)
 
 project(tree-sitter
-        VERSION "0.27.0"
+        VERSION "0.26.0"
         DESCRIPTION "An incremental parsing system for programming tools"
         HOMEPAGE_URL "https://tree-sitter.github.io/tree-sitter/"
         LANGUAGES C)
@@ -81,7 +81,7 @@ set_target_properties(tree-sitter
                       SOVERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}"
                       DEFINE_SYMBOL "")
 
-target_compile_definitions(tree-sitter PRIVATE _POSIX_C_SOURCE=200112L _DEFAULT_SOURCE _BSD_SOURCE _DARWIN_C_SOURCE)
+target_compile_definitions(tree-sitter PRIVATE _POSIX_C_SOURCE=200112L _DEFAULT_SOURCE _DARWIN_C_SOURCE)
 
 include(GNUInstallDirs)
 

Cargo.toml

@@ -14,13 +14,13 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.27.0"
+version = "0.26.0"
 authors = [
   "Max Brunsfeld <maxbrunsfeld@gmail.com>",
   "Amaan Qureshi <amaanq12@gmail.com>",
 ]
 edition = "2021"
-rust-version = "1.85"
+rust-version = "1.84"
 homepage = "https://tree-sitter.github.io/tree-sitter"
 repository = "https://github.com/tree-sitter/tree-sitter"
 license = "MIT"
@@ -103,11 +103,11 @@ codegen-units = 256
 
 [workspace.dependencies]
 ansi_colours = "1.2.3"
-anstyle = "1.0.13"
+anstyle = "1.0.11"
 anyhow = "1.0.100"
 bstr = "1.12.0"
-cc = "1.2.53"
+cc = "1.2.39"
-clap = { version = "4.5.54", features = [
+clap = { version = "4.5.48", features = [
   "cargo",
   "derive",
   "env",
@@ -115,49 +115,48 @@ clap = { version = "4.5.54", features = [
   "string",
   "unstable-styles",
 ] }
-clap_complete = "4.5.65"
+clap_complete = "4.5.58"
-clap_complete_nushell = "4.5.10"
+clap_complete_nushell = "4.5.8"
 crc32fast = "1.5.0"
 ctor = "0.2.9"
 ctrlc = { version = "3.5.0", features = ["termination"] }
 dialoguer = { version = "0.11.0", features = ["fuzzy-select"] }
-etcetera = "0.11.0"
+etcetera = "0.10.0"
 fs4 = "0.12.0"
 glob = "0.3.3"
 heck = "0.5.0"
 html-escape = "0.2.13"
-indexmap = "2.12.1"
+indexmap = "2.11.4"
 indoc = "2.0.6"
-libloading = "0.9.0"
+libloading = "0.8.9"
 log = { version = "0.4.28", features = ["std"] }
-memchr = "2.7.6"
+memchr = "2.7.5"
 once_cell = "1.21.3"
 pretty_assertions = "1.4.1"
 rand = "0.8.5"
-regex = "1.11.3"
+regex = "1.11.2"
 regex-syntax = "0.8.6"
 rustc-hash = "2.1.1"
-schemars = "1.0.5"
 semver = { version = "1.0.27", features = ["serde"] }
 serde = { version = "1.0.219", features = ["derive"] }
-serde_json = { version = "1.0.149", features = ["preserve_order"] }
+serde_json = { version = "1.0.145", features = ["preserve_order"] }
 similar = "2.7.0"
 smallbitvec = "2.6.0"
 streaming-iterator = "0.1.9"
 tempfile = "3.23.0"
-thiserror = "2.0.17"
+thiserror = "2.0.16"
 tiny_http = "0.12.0"
 topological-sort = "0.2.2"
 unindent = "0.2.4"
 walkdir = "2.5.0"
-wasmparser = "0.243.0"
+wasmparser = "0.229.0"
 webbrowser = "1.0.5"
 
-tree-sitter = { version = "0.27.0", path = "./lib" }
+tree-sitter = { version = "0.26.0", path = "./lib" }
-tree-sitter-generate = { version = "0.27.0", path = "./crates/generate" }
+tree-sitter-generate = { version = "0.26.0", path = "./crates/generate" }
-tree-sitter-loader = { version = "0.27.0", path = "./crates/loader" }
+tree-sitter-loader = { version = "0.26.0", path = "./crates/loader" }
-tree-sitter-config = { version = "0.27.0", path = "./crates/config" }
+tree-sitter-config = { version = "0.26.0", path = "./crates/config" }
-tree-sitter-highlight = { version = "0.27.0", path = "./crates/highlight" }
+tree-sitter-highlight = { version = "0.26.0", path = "./crates/highlight" }
-tree-sitter-tags = { version = "0.27.0", path = "./crates/tags" }
+tree-sitter-tags = { version = "0.26.0", path = "./crates/tags" }
 
-tree-sitter-language = { version = "0.1", path = "./crates/language" }
+tree-sitter-language = { version = "0.1.5", path = "./crates/language" }

Makefile

@@ -1,4 +1,4 @@
-VERSION := 0.27.0
+VERSION := 0.26.0
 DESCRIPTION := An incremental parsing system for programming tools
 HOMEPAGE_URL := https://tree-sitter.github.io/tree-sitter/
 
@@ -24,7 +24,7 @@ OBJ := $(SRC:.c=.o)
 ARFLAGS := rcs
 CFLAGS ?= -O3 -Wall -Wextra -Wshadow -Wpedantic -Werror=incompatible-pointer-types
 override CFLAGS += -std=c11 -fPIC -fvisibility=hidden
-override CFLAGS += -D_POSIX_C_SOURCE=200112L -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_DARWIN_C_SOURCE
+override CFLAGS += -D_POSIX_C_SOURCE=200112L -D_DEFAULT_SOURCE -D_DARWIN_C_SOURCE
 override CFLAGS += -Ilib/src -Ilib/src/wasm -Ilib/include
 
 # ABI versioning

Package.swift

@@ -27,7 +27,6 @@ let package = Package(
                         .headerSearchPath("src"),
                         .define("_POSIX_C_SOURCE", to: "200112L"),
                         .define("_DEFAULT_SOURCE"),
-                        .define("_BSD_SOURCE"),
                         .define("_DARWIN_C_SOURCE"),
                 ]),
     ],

build.zig

@@ -40,7 +40,6 @@ pub fn build(b: *std.Build) !void {
 
     lib.root_module.addCMacro("_POSIX_C_SOURCE", "200112L");
     lib.root_module.addCMacro("_DEFAULT_SOURCE", "");
-    lib.root_module.addCMacro("_BSD_SOURCE", "");
     lib.root_module.addCMacro("_DARWIN_C_SOURCE", "");
 
     if (wasm) {

build.zig.zon

@@ -1,7 +1,7 @@
 .{
     .name = .tree_sitter,
     .fingerprint = 0x841224b447ac0d4f,
-    .version = "0.27.0",
+    .version = "0.26.0",
     .minimum_zig_version = "0.14.1",
     .paths = .{
         "build.zig",

crates/cli/Cargo.toml

@@ -54,13 +54,11 @@ log.workspace = true
 memchr.workspace = true
 rand.workspace = true
 regex.workspace = true
-schemars.workspace = true
 semver.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 similar.workspace = true
 streaming-iterator.workspace = true
-thiserror.workspace = true
 tiny_http.workspace = true
 walkdir.workspace = true
 wasmparser.workspace = true
@@ -75,7 +73,7 @@ tree-sitter-tags.workspace = true
 
 [dev-dependencies]
 encoding_rs = "0.8.35"
-widestring = "1.2.1"
+widestring = "1.2.0"
 tree_sitter_proc_macro = { path = "src/tests/proc_macro", package = "tree-sitter-tests-proc-macro" }
 
 tempfile.workspace = true

crates/cli/README.md

@@ -7,8 +7,7 @@
 [npmjs.com]: https://www.npmjs.org/package/tree-sitter-cli
 [npmjs.com badge]: https://img.shields.io/npm/v/tree-sitter-cli.svg?color=%23BF4A4A
 
-The Tree-sitter CLI allows you to develop, test, and use Tree-sitter grammars from the command line. It works on `MacOS`,
+The Tree-sitter CLI allows you to develop, test, and use Tree-sitter grammars from the command line. It works on `MacOS`, `Linux`, and `Windows`.
-`Linux`, and `Windows`.
 
 ### Installation
 
@@ -35,11 +34,9 @@ The `tree-sitter` binary itself has no dependencies, but specific commands have
 
 ### Commands
 
-* `generate` - The `tree-sitter generate` command will generate a Tree-sitter parser based on the grammar in the current
+* `generate` - The `tree-sitter generate` command will generate a Tree-sitter parser based on the grammar in the current working directory. See [the documentation] for more information.
-  working directory. See [the documentation] for more information.
 
-* `test` - The `tree-sitter test` command will run the unit tests for the Tree-sitter parser in the current working directory.
+* `test` - The `tree-sitter test` command will run the unit tests for the Tree-sitter parser in the current working directory. See [the documentation] for more information.
-  See [the documentation] for more information.
 
 * `parse` - The `tree-sitter parse` command will parse a file (or list of files) using Tree-sitter parsers.
 

crates/cli/eslint/package-lock.json

@@ -805,9 +805,9 @@
       "peer": true
     },
     "node_modules/js-yaml": {
-      "version": "4.1.1",
+      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
-      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
+      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
       "license": "MIT",
       "peer": true,
       "dependencies": {

crates/cli/npm/dsl.d.ts

@@ -29,7 +29,6 @@ type Rule =
   | PrecRule
   | Repeat1Rule
   | RepeatRule
-  | ReservedRule
   | SeqRule
   | StringRule
   | SymbolRule<string>

crates/cli/npm/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "tree-sitter-cli",
-  "version": "0.27.0",
+  "version": "0.26.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "tree-sitter-cli",
-      "version": "0.27.0",
+      "version": "0.26.0",
       "hasInstallScript": true,
       "license": "MIT",
       "bin": {

crates/cli/npm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "tree-sitter-cli",
-  "version": "0.27.0",
+  "version": "0.26.0",
   "author": {
     "name": "Max Brunsfeld",
     "email": "maxbrunsfeld@gmail.com"

crates/cli/src/fuzz.rs

@@ -25,7 +25,7 @@ use crate::{
         random::Rand,
     },
     parse::perform_edit,
-    test::{parse_tests, strip_sexp_fields, DiffKey, TestDiff, TestEntry},
+    test::{parse_tests, print_diff, print_diff_key, strip_sexp_fields, TestEntry},
 };
 
 pub static LOG_ENABLED: LazyLock<bool> = LazyLock::new(|| env::var("TREE_SITTER_LOG").is_ok());
@@ -183,8 +183,8 @@ pub fn fuzz_language_corpus(
 
             if actual_output != test.output {
                 println!("Incorrect initial parse for {test_name}");
-                DiffKey::print();
+                print_diff_key();
-                println!("{}", TestDiff::new(&actual_output, &test.output));
+                print_diff(&actual_output, &test.output, true);
                 println!();
                 return false;
             }
@@ -276,8 +276,8 @@ pub fn fuzz_language_corpus(
 
                 if actual_output != test.output && !test.error {
                     println!("Incorrect parse for {test_name} - seed {seed}");
-                    DiffKey::print();
+                    print_diff_key();
-                    println!("{}", TestDiff::new(&actual_output, &test.output));
+                    print_diff(&actual_output, &test.output, true);
                     println!();
                     return false;
                 }

crates/cli/src/init.rs

@@ -8,17 +8,13 @@ use anyhow::{anyhow, Context, Result};
 use crc32fast::hash as crc32;
 use heck::{ToKebabCase, ToShoutySnakeCase, ToSnakeCase, ToUpperCamelCase};
 use indoc::{formatdoc, indoc};
-use log::info;
+use log::warn;
 use rand::{thread_rng, Rng};
 use semver::Version;
 use serde::{Deserialize, Serialize};
 use serde_json::{Map, Value};
 use tree_sitter_generate::write_file;
-use tree_sitter_loader::{
+use tree_sitter_loader::{Author, Bindings, Grammar, Links, Metadata, PathsJSON, TreeSitterJSON};
-    Author, Bindings, Grammar, Links, Metadata, PathsJSON, TreeSitterJSON,
-    DEFAULT_HIGHLIGHTS_QUERY_FILE_NAME, DEFAULT_INJECTIONS_QUERY_FILE_NAME,
-    DEFAULT_LOCALS_QUERY_FILE_NAME, DEFAULT_TAGS_QUERY_FILE_NAME,
-};
 
 const CLI_VERSION: &str = env!("CARGO_PKG_VERSION");
 const CLI_VERSION_PLACEHOLDER: &str = "CLI_VERSION";
@@ -36,8 +32,6 @@ const PARSER_CLASS_NAME_PLACEHOLDER: &str = "PARSER_CLASS_NAME";
 
 const PARSER_DESCRIPTION_PLACEHOLDER: &str = "PARSER_DESCRIPTION";
 const PARSER_LICENSE_PLACEHOLDER: &str = "PARSER_LICENSE";
-const PARSER_NS_PLACEHOLDER: &str = "PARSER_NS";
-const PARSER_NS_CLEANED_PLACEHOLDER: &str = "PARSER_NS_CLEANED";
 const PARSER_URL_PLACEHOLDER: &str = "PARSER_URL";
 const PARSER_URL_STRIPPED_PLACEHOLDER: &str = "PARSER_URL_STRIPPED";
 const PARSER_VERSION_PLACEHOLDER: &str = "PARSER_VERSION";
@@ -60,22 +54,12 @@ const AUTHOR_BLOCK_RS: &str = "\nauthors = [";
 const AUTHOR_NAME_PLACEHOLDER_RS: &str = "PARSER_AUTHOR_NAME";
 const AUTHOR_EMAIL_PLACEHOLDER_RS: &str = " PARSER_AUTHOR_EMAIL";
 
-const AUTHOR_BLOCK_JAVA: &str = "\n    <developer>";
-const AUTHOR_NAME_PLACEHOLDER_JAVA: &str = "\n      <name>PARSER_AUTHOR_NAME</name>";
-const AUTHOR_EMAIL_PLACEHOLDER_JAVA: &str = "\n      <email>PARSER_AUTHOR_EMAIL</email>";
-const AUTHOR_URL_PLACEHOLDER_JAVA: &str = "\n      <url>PARSER_AUTHOR_URL</url>";
-
 const AUTHOR_BLOCK_GRAMMAR: &str = "\n * @author ";
 const AUTHOR_NAME_PLACEHOLDER_GRAMMAR: &str = "PARSER_AUTHOR_NAME";
 const AUTHOR_EMAIL_PLACEHOLDER_GRAMMAR: &str = " PARSER_AUTHOR_EMAIL";
 
 const FUNDING_URL_PLACEHOLDER: &str = "FUNDING_URL";
 
-const HIGHLIGHTS_QUERY_PATH_PLACEHOLDER: &str = "HIGHLIGHTS_QUERY_PATH";
-const INJECTIONS_QUERY_PATH_PLACEHOLDER: &str = "INJECTIONS_QUERY_PATH";
-const LOCALS_QUERY_PATH_PLACEHOLDER: &str = "LOCALS_QUERY_PATH";
-const TAGS_QUERY_PATH_PLACEHOLDER: &str = "TAGS_QUERY_PATH";
-
 const GRAMMAR_JS_TEMPLATE: &str = include_str!("./templates/grammar.js");
 const PACKAGE_JSON_TEMPLATE: &str = include_str!("./templates/package.json");
 const GITIGNORE_TEMPLATE: &str = include_str!("./templates/gitignore");
@@ -114,16 +98,12 @@ const TEST_BINDING_PY_TEMPLATE: &str = include_str!("./templates/test_binding.py
 const PACKAGE_SWIFT_TEMPLATE: &str = include_str!("./templates/package.swift");
 const TESTS_SWIFT_TEMPLATE: &str = include_str!("./templates/tests.swift");
 
-const POM_XML_TEMPLATE: &str = include_str!("./templates/pom.xml");
-const BINDING_JAVA_TEMPLATE: &str = include_str!("./templates/binding.java");
-const TEST_JAVA_TEMPLATE: &str = include_str!("./templates/test.java");
-
 const BUILD_ZIG_TEMPLATE: &str = include_str!("./templates/build.zig");
 const BUILD_ZIG_ZON_TEMPLATE: &str = include_str!("./templates/build.zig.zon");
 const ROOT_ZIG_TEMPLATE: &str = include_str!("./templates/root.zig");
 const TEST_ZIG_TEMPLATE: &str = include_str!("./templates/test.zig");
 
-pub const TREE_SITTER_JSON_SCHEMA: &str =
+const TREE_SITTER_JSON_SCHEMA: &str =
     "https://tree-sitter.github.io/tree-sitter/assets/schemas/config.schema.json";
 
 #[derive(Serialize, Deserialize, Clone)]
@@ -145,7 +125,6 @@ pub struct JsonConfigOpts {
     pub email: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub url: Option<String>,
-    pub namespace: Option<String>,
     pub bindings: Bindings,
 }
 
@@ -186,7 +165,7 @@ impl JsonConfigOpts {
                     }),
                     funding: self.funding,
                 }),
-                namespace: self.namespace,
+                namespace: None,
             },
             bindings: self.bindings,
         }
@@ -209,7 +188,6 @@ impl Default for JsonConfigOpts {
             author: String::new(),
             email: None,
             url: None,
-            namespace: None,
             bindings: Bindings::default(),
         }
     }
@@ -227,11 +205,6 @@ struct GenerateOpts<'a> {
     camel_parser_name: &'a str,
     title_parser_name: &'a str,
     class_name: &'a str,
-    highlights_query_path: &'a str,
-    injections_query_path: &'a str,
-    locals_query_path: &'a str,
-    tags_query_path: &'a str,
-    namespace: Option<&'a str>,
 }
 
 pub fn generate_grammar_files(
@@ -282,11 +255,6 @@ pub fn generate_grammar_files(
         .clone()
         .unwrap_or_else(|| format!("TreeSitter{}", language_name.to_upper_camel_case()));
 
-    let default_highlights_path = Path::new("queries").join(DEFAULT_HIGHLIGHTS_QUERY_FILE_NAME);
-    let default_injections_path = Path::new("queries").join(DEFAULT_INJECTIONS_QUERY_FILE_NAME);
-    let default_locals_path = Path::new("queries").join(DEFAULT_LOCALS_QUERY_FILE_NAME);
-    let default_tags_path = Path::new("queries").join(DEFAULT_TAGS_QUERY_FILE_NAME);
-
     let generate_opts = GenerateOpts {
         author_name: authors
             .map(|a| a.first().map(|a| a.name.as_str()))
@@ -313,19 +281,6 @@ pub fn generate_grammar_files(
         camel_parser_name: &camel_name,
         title_parser_name: &title_name,
         class_name: &class_name,
-        highlights_query_path: tree_sitter_config.grammars[0]
-            .highlights
-            .to_variable_value(&default_highlights_path),
-        injections_query_path: tree_sitter_config.grammars[0]
-            .injections
-            .to_variable_value(&default_injections_path),
-        locals_query_path: tree_sitter_config.grammars[0]
-            .locals
-            .to_variable_value(&default_locals_path),
-        tags_query_path: tree_sitter_config.grammars[0]
-            .tags
-            .to_variable_value(&default_tags_path),
-        namespace: tree_sitter_config.metadata.namespace.as_deref(),
     };
 
     // Create package.json
@@ -352,11 +307,11 @@ pub fn generate_grammar_files(
                     "tree-sitter-cli":"#},
                     indoc! {r#"
                     "prebuildify": "^6.0.1",
-                    "tree-sitter": "^0.25.0",
+                    "tree-sitter": "^0.22.4",
                     "tree-sitter-cli":"#},
                 );
             if !contents.contains("module") {
-                info!("Migrating package.json to ESM");
+                warn!("Updating package.json");
                 contents = contents.replace(
                     r#""repository":"#,
                     indoc! {r#"
@@ -378,7 +333,6 @@ pub fn generate_grammar_files(
             |path| {
                 let mut contents = fs::read_to_string(path)?;
                 if contents.contains("module.exports") {
-                    info!("Migrating grammars.js to ESM");
                     contents = contents.replace("module.exports =", "export default");
                     write_file(path, contents)?;
                 }
@@ -394,16 +348,10 @@ pub fn generate_grammar_files(
         allow_update,
         |path| generate_file(path, GITIGNORE_TEMPLATE, language_name, &generate_opts),
         |path| {
-            let mut contents = fs::read_to_string(path)?;
+            let contents = fs::read_to_string(path)?;
             if !contents.contains("Zig artifacts") {
-                info!("Adding zig entries to .gitignore");
+                warn!("Replacing .gitignore");
-                contents.push('\n');
+                generate_file(path, GITIGNORE_TEMPLATE, language_name, &generate_opts)?;
-                contents.push_str(indoc! {"
-                # Zig artifacts
-                .zig-cache/
-                zig-cache/
-                zig-out/
-                "});
             }
             Ok(())
         },
@@ -416,13 +364,8 @@ pub fn generate_grammar_files(
         |path| generate_file(path, GITATTRIBUTES_TEMPLATE, language_name, &generate_opts),
         |path| {
             let mut contents = fs::read_to_string(path)?;
-            let c_bindings_entry = "bindings/c/* ";
+            contents = contents.replace("bindings/c/* ", "bindings/c/** ");
-            if contents.contains(c_bindings_entry) {
-                info!("Updating c bindings entry in .gitattributes");
-                contents = contents.replace(c_bindings_entry, "bindings/c/** ");
-            }
             if !contents.contains("Zig bindings") {
-                info!("Adding zig entries to .gitattributes");
                 contents.push('\n');
                 contents.push_str(indoc! {"
                 # Zig bindings
@@ -445,48 +388,8 @@ pub fn generate_grammar_files(
     // Generate Rust bindings
     if tree_sitter_config.bindings.rust {
         missing_path(bindings_dir.join("rust"), create_dir)?.apply(|path| {
-            missing_path_else(path.join("lib.rs"), allow_update, |path| {
+            missing_path(path.join("lib.rs"), |path| {
                 generate_file(path, LIB_RS_TEMPLATE, language_name, &generate_opts)
-            }, |path| {
-                let mut contents = fs::read_to_string(path)?;
-                if !contents.contains("#[cfg(with_highlights_query)]") {
-                    info!("Updating query constants in bindings/rust/lib.rs");
-                    let replacement = indoc! {r#"
-                        #[cfg(with_highlights_query)]
-                        /// The syntax highlighting query for this grammar.
-                        pub const HIGHLIGHTS_QUERY: &str = include_str!("../../HIGHLIGHTS_QUERY_PATH");
-
-                        #[cfg(with_injections_query)]
-                        /// The language injection query for this grammar.
-                        pub const INJECTIONS_QUERY: &str = include_str!("../../INJECTIONS_QUERY_PATH");
-
-                        #[cfg(with_locals_query)]
-                        /// The local variable query for this grammar.
-                        pub const LOCALS_QUERY: &str = include_str!("../../LOCALS_QUERY_PATH");
-
-                        #[cfg(with_tags_query)]
-                        /// The symbol tagging query for this grammar.
-                        pub const TAGS_QUERY: &str = include_str!("../../TAGS_QUERY_PATH");
-                        "#}
-                        .replace("HIGHLIGHTS_QUERY_PATH", generate_opts.highlights_query_path)
-                        .replace("INJECTIONS_QUERY_PATH", generate_opts.injections_query_path)
-                        .replace("LOCALS_QUERY_PATH", generate_opts.locals_query_path)
-                        .replace("TAGS_QUERY_PATH", generate_opts.tags_query_path);
-                    contents = contents
-                        .replace(
-                            indoc! {r#"
-                            // 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");
-                            "#},
-                            &replacement,
-                        );
-                }
-                write_file(path, contents)?;
-                Ok(())
             })?;
 
             missing_path_else(
@@ -494,76 +397,37 @@ pub fn generate_grammar_files(
                 allow_update,
                 |path| generate_file(path, BUILD_RS_TEMPLATE, language_name, &generate_opts),
                 |path| {
+                    let replacement = indoc!{r#"
+                        c_config.flag("-utf-8");
+
+                        if std::env::var("TARGET").unwrap() == "wasm32-unknown-unknown" {
+                            let Ok(wasm_headers) = std::env::var("DEP_TREE_SITTER_LANGUAGE_WASM_HEADERS") else {
+                                panic!("Environment variable DEP_TREE_SITTER_LANGUAGE_WASM_HEADERS must be set by the language crate");
+                            };
+                            let Ok(wasm_src) =
+                                std::env::var("DEP_TREE_SITTER_LANGUAGE_WASM_SRC").map(std::path::PathBuf::from)
+                            else {
+                                panic!("Environment variable DEP_TREE_SITTER_LANGUAGE_WASM_SRC must be set by the language crate");
+                            };
+
+                            c_config.include(&wasm_headers);
+                            c_config.files([
+                                wasm_src.join("stdio.c"),
+                                wasm_src.join("stdlib.c"),
+                                wasm_src.join("string.c"),
+                            ]);
+                        }
+                    "#};
+
+                    let indented_replacement = replacement
+                        .lines()
+                        .map(|line| if line.is_empty() { line.to_string() } else { format!("    {line}") })
+                        .collect::<Vec<_>>()
+                        .join("\n");
+
                     let mut contents = fs::read_to_string(path)?;
                     if !contents.contains("wasm32-unknown-unknown") {
-                        info!("Adding wasm32-unknown-unknown target to bindings/rust/build.rs");
+                        contents = contents.replace(r#"    c_config.flag("-utf-8");"#, &indented_replacement);
-                        let replacement = indoc!{r#"
-                            c_config.flag("-utf-8");
-
-                            if std::env::var("TARGET").unwrap() == "wasm32-unknown-unknown" {
-                                let Ok(wasm_headers) = std::env::var("DEP_TREE_SITTER_LANGUAGE_WASM_HEADERS") else {
-                                    panic!("Environment variable DEP_TREE_SITTER_LANGUAGE_WASM_HEADERS must be set by the language crate");
-                                };
-                                let Ok(wasm_src) =
-                                    std::env::var("DEP_TREE_SITTER_LANGUAGE_WASM_SRC").map(std::path::PathBuf::from)
-                                else {
-                                    panic!("Environment variable DEP_TREE_SITTER_LANGUAGE_WASM_SRC must be set by the language crate");
-                                };
-
-                                c_config.include(&wasm_headers);
-                                c_config.files([
-                                    wasm_src.join("stdio.c"),
-                                    wasm_src.join("stdlib.c"),
-                                    wasm_src.join("string.c"),
-                                ]);
-                            }
-                        "#}
-                            .lines()
-                            .map(|line| if line.is_empty() { line.to_string() } else { format!("    {line}") })
-                            .collect::<Vec<_>>()
-                            .join("\n");
-
-                        contents = contents.replace(r#"    c_config.flag("-utf-8");"#, &replacement);
-                    }
-
-                    // Introduce configuration variables for dynamic query inclusion
-                    if !contents.contains("with_highlights_query") {
-                        info!("Adding support for dynamic query inclusion to bindings/rust/build.rs");
-                        let replaced = indoc! {r#"
-                                c_config.compile("tree-sitter-KEBAB_PARSER_NAME");
-                            }"#}
-                            .replace("KEBAB_PARSER_NAME", &language_name.to_kebab_case());
-
-                        let replacement = indoc! {r#"
-                                c_config.compile("tree-sitter-KEBAB_PARSER_NAME");
-
-                                println!("cargo:rustc-check-cfg=cfg(with_highlights_query)");
-                                if !"HIGHLIGHTS_QUERY_PATH".is_empty() && std::path::Path::new("HIGHLIGHTS_QUERY_PATH").exists() {
-                                    println!("cargo:rustc-cfg=with_highlights_query");
-                                }
-                                println!("cargo:rustc-check-cfg=cfg(with_injections_query)");
-                                if !"INJECTIONS_QUERY_PATH".is_empty() && std::path::Path::new("INJECTIONS_QUERY_PATH").exists() {
-                                    println!("cargo:rustc-cfg=with_injections_query");
-                                }
-                                println!("cargo:rustc-check-cfg=cfg(with_locals_query)");
-                                if !"LOCALS_QUERY_PATH".is_empty() && std::path::Path::new("LOCALS_QUERY_PATH").exists() {
-                                    println!("cargo:rustc-cfg=with_locals_query");
-                                }
-                                println!("cargo:rustc-check-cfg=cfg(with_tags_query)");
-                                if !"TAGS_QUERY_PATH".is_empty() && std::path::Path::new("TAGS_QUERY_PATH").exists() {
-                                    println!("cargo:rustc-cfg=with_tags_query");
-                                }
-                            }"#}
-                            .replace("KEBAB_PARSER_NAME", &language_name.to_kebab_case())
-                            .replace("HIGHLIGHTS_QUERY_PATH", generate_opts.highlights_query_path)
-                            .replace("INJECTIONS_QUERY_PATH", generate_opts.injections_query_path)
-                            .replace("LOCALS_QUERY_PATH", generate_opts.locals_query_path)
-                            .replace("TAGS_QUERY_PATH", generate_opts.tags_query_path);
-
-                        contents = contents.replace(
-                            &replaced,
-                            &replacement,
-                        );
                     }
 
                     write_file(path, contents)?;
@@ -585,7 +449,6 @@ pub fn generate_grammar_files(
                 |path| {
                     let contents = fs::read_to_string(path)?;
                     if contents.contains("\"LICENSE\"") {
-                        info!("Adding LICENSE entry to bindings/rust/Cargo.toml");
                         write_file(path, contents.replace("\"LICENSE\"", "\"/LICENSE\""))?;
                     }
                     Ok(())
@@ -605,27 +468,17 @@ pub fn generate_grammar_files(
                 |path| generate_file(path, INDEX_JS_TEMPLATE, language_name, &generate_opts),
                 |path| {
                     let contents = fs::read_to_string(path)?;
-                    if !contents.contains("Object.defineProperty") {
+                    if !contents.contains("new URL") {
-                        info!("Replacing index.js");
+                        warn!("Replacing index.js");
                         generate_file(path, INDEX_JS_TEMPLATE, language_name, &generate_opts)?;
                     }
                     Ok(())
                 },
             )?;
 
-            missing_path_else(
+            missing_path(path.join("index.d.ts"), |path| {
-                path.join("index.d.ts"),
+                generate_file(path, INDEX_D_TS_TEMPLATE, language_name, &generate_opts)
-                allow_update,
+            })?;
-                |path| generate_file(path, INDEX_D_TS_TEMPLATE, language_name, &generate_opts),
-                |path| {
-                    let contents = fs::read_to_string(path)?;
-                    if !contents.contains("export default binding") {
-                        info!("Replacing index.d.ts");
-                        generate_file(path, INDEX_D_TS_TEMPLATE, language_name, &generate_opts)?;
-                    }
-                    Ok(())
-                },
-            )?;
 
             missing_path_else(
                 path.join("binding_test.js"),
@@ -641,7 +494,7 @@ pub fn generate_grammar_files(
                 |path| {
                     let contents = fs::read_to_string(path)?;
                     if !contents.contains("import") {
-                        info!("Replacing binding_test.js");
+                        warn!("Replacing binding_test.js");
                         generate_file(
                             path,
                             BINDING_TEST_JS_TEMPLATE,
@@ -664,7 +517,6 @@ pub fn generate_grammar_files(
                 |path| {
                     let contents = fs::read_to_string(path)?;
                     if contents.contains("fs.exists(") {
-                        info!("Replacing `fs.exists` calls in binding.gyp");
                         write_file(path, contents.replace("fs.exists(", "fs.existsSync("))?;
                     }
                     Ok(())
@@ -677,17 +529,14 @@ pub fn generate_grammar_files(
 
     // Generate C bindings
     if tree_sitter_config.bindings.c {
-        let kebab_case_name = language_name.to_kebab_case();
         missing_path(bindings_dir.join("c"), create_dir)?.apply(|path| {
-            let header_name = format!("tree-sitter-{kebab_case_name}.h");
+            let old_file = &path.join(format!("tree-sitter-{}.h", language_name.to_kebab_case()));
-            let old_file = &path.join(&header_name);
             if allow_update && fs::exists(old_file).unwrap_or(false) {
-                info!("Removing bindings/c/{header_name}");
                 fs::remove_file(old_file)?;
             }
             missing_path(path.join("tree_sitter"), create_dir)?.apply(|include_path| {
                 missing_path(
-                    include_path.join(&header_name),
+                    include_path.join(format!("tree-sitter-{}.h", language_name.to_kebab_case())),
                     |path| {
                         generate_file(path, PARSER_NAME_H_TEMPLATE, language_name, &generate_opts)
                     },
@@ -696,7 +545,7 @@ pub fn generate_grammar_files(
             })?;
 
             missing_path(
-                path.join(format!("tree-sitter-{kebab_case_name}.pc.in")),
+                path.join(format!("tree-sitter-{}.pc.in", language_name.to_kebab_case())),
                 |path| {
                     generate_file(
                         path,
@@ -716,27 +565,23 @@ pub fn generate_grammar_files(
                 |path| {
                     let mut contents = fs::read_to_string(path)?;
                     if !contents.contains("cd '$(DESTDIR)$(LIBDIR)' && ln -sf") {
-                        info!("Replacing Makefile");
+                        warn!("Replacing Makefile");
                         generate_file(path, MAKEFILE_TEMPLATE, language_name, &generate_opts)?;
                     } else {
-                        let replaced = indoc! {r"
+                        contents = contents
-                            $(PARSER): $(SRC_DIR)/grammar.json
+                            .replace(
-                                    $(TS) generate $^
+                                indoc! {r"
-                            "};
+                                $(PARSER): $(SRC_DIR)/grammar.json
-                        if contents.contains(replaced) {
+                                	$(TS) generate $^
-                            info!("Adding --no-parser target to Makefile");
+                                "},
-                            contents = contents
+                                indoc! {r"
-                                .replace(
+                                $(SRC_DIR)/grammar.json: grammar.js
-                                    replaced,
+                                	$(TS) generate --emit=json $^
-                                    indoc! {r"
-                                    $(SRC_DIR)/grammar.json: grammar.js
-                                            $(TS) generate --no-parser $^
 
-                                    $(PARSER): $(SRC_DIR)/grammar.json
+                                $(PARSER): $(SRC_DIR)/grammar.json
-                                            $(TS) generate $^
+                                	$(TS) generate --emit=parser $^
-                                    "}
+                                "}
-                                );
+                            );
-                        }
                         write_file(path, contents)?;
                     }
                     Ok(())
@@ -748,8 +593,8 @@ pub fn generate_grammar_files(
                 allow_update,
                 |path| generate_file(path, CMAKELISTS_TXT_TEMPLATE, language_name, &generate_opts),
                 |path| {
-                    let contents = fs::read_to_string(path)?;
+                    let mut contents = fs::read_to_string(path)?;
-                    let replaced_contents = contents
+                    contents = contents
                         .replace("add_custom_target(test", "add_custom_target(ts-test")
                         .replace(
                             &formatdoc! {r#"
@@ -780,27 +625,21 @@ pub fn generate_grammar_files(
                             "#},
                             indoc! {r#"
                             add_custom_command(OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/src/grammar.json"
-                                                      "${CMAKE_CURRENT_SOURCE_DIR}/src/node-types.json"
                                                DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/grammar.js"
-                                               COMMAND "${TREE_SITTER_CLI}" generate grammar.js --no-parser
+                                               COMMAND "${TREE_SITTER_CLI}" generate grammar.js
+                                                        --emit=json
                                                WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
                                                COMMENT "Generating grammar.json")
 
                             add_custom_command(OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/src/parser.c"
-                                               BYPRODUCTS "${CMAKE_CURRENT_SOURCE_DIR}/src/tree_sitter/parser.h"
-                                                          "${CMAKE_CURRENT_SOURCE_DIR}/src/tree_sitter/alloc.h"
-                                                          "${CMAKE_CURRENT_SOURCE_DIR}/src/tree_sitter/array.h"
                                                DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/grammar.json"
                                                COMMAND "${TREE_SITTER_CLI}" generate src/grammar.json
-                                                        --abi=${TREE_SITTER_ABI_VERSION}
+                                                        --emit=parser --abi=${TREE_SITTER_ABI_VERSION}
                                                WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
                                                COMMENT "Generating parser.c")
                             "#}
                         );
-                    if !replaced_contents.eq(&contents) {
+                    write_file(path, contents)?;
-                        info!("Updating CMakeLists.txt");
-                        write_file(path, replaced_contents)?;
-                    }
                     Ok(())
                 },
             )?;
@@ -836,8 +675,7 @@ pub fn generate_grammar_files(
     // Generate Python bindings
     if tree_sitter_config.bindings.python {
         missing_path(bindings_dir.join("python"), create_dir)?.apply(|path| {
-            let snake_case_grammar_name = format!("tree_sitter_{}", language_name.to_snake_case());
+            let lang_path = path.join(format!("tree_sitter_{}", language_name.to_snake_case()));
-            let lang_path = path.join(&snake_case_grammar_name);
             missing_path(&lang_path, create_dir)?;
 
             missing_path_else(
@@ -847,7 +685,6 @@ pub fn generate_grammar_files(
                 |path| {
                     let mut contents = fs::read_to_string(path)?;
                     if !contents.contains("PyModuleDef_Init") {
-                        info!("Updating bindings/python/{snake_case_grammar_name}/binding.c");
                         contents = contents
                             .replace("PyModule_Create", "PyModuleDef_Init")
                             .replace(
@@ -880,21 +717,9 @@ pub fn generate_grammar_files(
                 },
             )?;
 
-            missing_path_else(
+            missing_path(lang_path.join("__init__.py"), |path| {
-                lang_path.join("__init__.py"),
+                generate_file(path, INIT_PY_TEMPLATE, language_name, &generate_opts)
-                allow_update,
+            })?;
-                |path| {
-                    generate_file(path, INIT_PY_TEMPLATE, language_name, &generate_opts)
-                },
-                |path| {
-                    let contents = fs::read_to_string(path)?;
-                    if !contents.contains("uncomment these to include any queries") {
-                        info!("Replacing __init__.py");
-                        generate_file(path, INIT_PY_TEMPLATE, language_name, &generate_opts)?;
-                    }
-                    Ok(())
-                },
-            )?;
 
             missing_path_else(
                 lang_path.join("__init__.pyi"),
@@ -902,11 +727,7 @@ pub fn generate_grammar_files(
                 |path| generate_file(path, INIT_PYI_TEMPLATE, language_name, &generate_opts),
                 |path| {
                     let mut contents = fs::read_to_string(path)?;
-                    if contents.contains("uncomment these to include any queries") {
+                    if !contents.contains("CapsuleType") {
-                        info!("Replacing __init__.pyi");
-                        generate_file(path, INIT_PYI_TEMPLATE, language_name, &generate_opts)?;
-                    } else if !contents.contains("CapsuleType") {
-                        info!("Updating __init__.pyi");
                         contents = contents
                             .replace(
                                 "from typing import Final",
@@ -938,7 +759,6 @@ pub fn generate_grammar_files(
                     |path| {
                         let mut contents = fs::read_to_string(path)?;
                         if !contents.contains("Parser(Language(") {
-                            info!("Updating Language function in bindings/python/tests/test_binding.py");
                             contents = contents
                                 .replace("tree_sitter.Language(", "Parser(Language(")
                                 .replace(".language())\n", ".language()))\n")
@@ -959,19 +779,11 @@ pub fn generate_grammar_files(
                 allow_update,
                 |path| generate_file(path, SETUP_PY_TEMPLATE, language_name, &generate_opts),
                 |path| {
-                    let mut contents = fs::read_to_string(path)?;
+                    let contents = fs::read_to_string(path)?;
                     if !contents.contains("build_ext") {
-                        info!("Replacing setup.py");
+                        warn!("Replacing setup.py");
                         generate_file(path, SETUP_PY_TEMPLATE, language_name, &generate_opts)?;
                     }
-                    if !contents.contains(" and not get_config_var") {
-                        info!("Updating Python free-threading support in setup.py");
-                        contents = contents.replace(
-                            r#"startswith("cp"):"#,
-                            r#"startswith("cp") and not get_config_var("Py_GIL_DISABLED"):"#
-                        );
-                        write_file(path, contents)?;
-                    }
                     Ok(())
                 },
             )?;
@@ -990,7 +802,6 @@ pub fn generate_grammar_files(
                 |path| {
                     let mut contents = fs::read_to_string(path)?;
                     if !contents.contains("cp310-*") {
-                        info!("Updating dependencies in pyproject.toml");
                         contents = contents
                             .replace(r#"build = "cp39-*""#, r#"build = "cp310-*""#)
                             .replace(r#"python = ">=3.9""#, r#"python = ">=3.10""#)
@@ -1028,18 +839,15 @@ pub fn generate_grammar_files(
                 allow_update,
                 |path| generate_file(path, PACKAGE_SWIFT_TEMPLATE, language_name, &generate_opts),
                 |path| {
-                    let contents = fs::read_to_string(path)?;
+                    let mut contents = fs::read_to_string(path)?;
-                    let replaced_contents = contents
+                    contents = contents
                         .replace(
                             "https://github.com/ChimeHQ/SwiftTreeSitter",
                             "https://github.com/tree-sitter/swift-tree-sitter",
                         )
                         .replace("version: \"0.8.0\")", "version: \"0.9.0\")")
                         .replace("(url:", "(name: \"SwiftTreeSitter\", url:");
-                    if !replaced_contents.eq(&contents) {
+                    write_file(path, contents)?;
-                        info!("Updating tree-sitter dependency in Package.swift");
-                        write_file(path, contents)?;
-                    }
                     Ok(())
                 },
             )?;
@@ -1057,7 +865,7 @@ pub fn generate_grammar_files(
             |path| {
                 let contents = fs::read_to_string(path)?;
                 if !contents.contains("b.pkg_hash.len") {
-                    info!("Replacing build.zig");
+                    warn!("Replacing build.zig");
                     generate_file(path, BUILD_ZIG_TEMPLATE, language_name, &generate_opts)
                 } else {
                     Ok(())
@@ -1072,7 +880,7 @@ pub fn generate_grammar_files(
             |path| {
                 let contents = fs::read_to_string(path)?;
                 if !contents.contains(".name = .tree_sitter_") {
-                    info!("Replacing build.zig.zon");
+                    warn!("Replacing build.zig.zon");
                     generate_file(path, BUILD_ZIG_ZON_TEMPLATE, language_name, &generate_opts)
                 } else {
                     Ok(())
@@ -1088,7 +896,7 @@ pub fn generate_grammar_files(
                 |path| {
                     let contents = fs::read_to_string(path)?;
                     if contents.contains("ts.Language") {
-                        info!("Replacing root.zig");
+                        warn!("Replacing root.zig");
                         generate_file(path, ROOT_ZIG_TEMPLATE, language_name, &generate_opts)
                     } else {
                         Ok(())
@@ -1104,45 +912,6 @@ pub fn generate_grammar_files(
         })?;
     }
 
-    // Generate Java bindings
-    if tree_sitter_config.bindings.java {
-        missing_path(repo_path.join("pom.xml"), |path| {
-            generate_file(path, POM_XML_TEMPLATE, language_name, &generate_opts)
-        })?;
-
-        missing_path(bindings_dir.join("java"), create_dir)?.apply(|path| {
-            missing_path(path.join("main"), create_dir)?.apply(|path| {
-                let package_path = generate_opts
-                    .namespace
-                    .unwrap_or("io.github.treesitter")
-                    .replace(['-', '_'], "")
-                    .split('.')
-                    .fold(path.to_path_buf(), |path, dir| path.join(dir))
-                    .join("jtreesitter")
-                    .join(language_name.to_lowercase().replace('_', ""));
-                missing_path(package_path, create_dir)?.apply(|path| {
-                    missing_path(path.join(format!("{class_name}.java")), |path| {
-                        generate_file(path, BINDING_JAVA_TEMPLATE, language_name, &generate_opts)
-                    })?;
-
-                    Ok(())
-                })?;
-
-                Ok(())
-            })?;
-
-            missing_path(path.join("test"), create_dir)?.apply(|path| {
-                missing_path(path.join(format!("{class_name}Test.java")), |path| {
-                    generate_file(path, TEST_JAVA_TEMPLATE, language_name, &generate_opts)
-                })?;
-
-                Ok(())
-            })?;
-
-            Ok(())
-        })?;
-    }
-
     Ok(())
 }
 
@@ -1192,15 +961,6 @@ fn generate_file(
 ) -> Result<()> {
     let filename = path.file_name().unwrap().to_str().unwrap();
 
-    let lower_parser_name = if path
-        .extension()
-        .is_some_and(|e| e.eq_ignore_ascii_case("java"))
-    {
-        language_name.to_snake_case().replace('_', "")
-    } else {
-        language_name.to_snake_case()
-    };
-
     let mut replacement = template
         .replace(
             CAMEL_PARSER_NAME_PLACEHOLDER,
@@ -1214,11 +974,14 @@ fn generate_file(
             UPPER_PARSER_NAME_PLACEHOLDER,
             &language_name.to_shouty_snake_case(),
         )
+        .replace(
+            LOWER_PARSER_NAME_PLACEHOLDER,
+            &language_name.to_snake_case(),
+        )
         .replace(
             KEBAB_PARSER_NAME_PLACEHOLDER,
             &language_name.to_kebab_case(),
         )
-        .replace(LOWER_PARSER_NAME_PLACEHOLDER, &lower_parser_name)
         .replace(PARSER_NAME_PLACEHOLDER, language_name)
         .replace(CLI_VERSION_PLACEHOLDER, CLI_VERSION)
         .replace(RUST_BINDING_VERSION_PLACEHOLDER, RUST_BINDING_VERSION)
@@ -1227,20 +990,7 @@ fn generate_file(
             PARSER_VERSION_PLACEHOLDER,
             &generate_opts.version.to_string(),
         )
-        .replace(PARSER_CLASS_NAME_PLACEHOLDER, generate_opts.class_name)
+        .replace(PARSER_CLASS_NAME_PLACEHOLDER, generate_opts.class_name);
-        .replace(
-            HIGHLIGHTS_QUERY_PATH_PLACEHOLDER,
-            generate_opts.highlights_query_path,
-        )
-        .replace(
-            INJECTIONS_QUERY_PATH_PLACEHOLDER,
-            generate_opts.injections_query_path,
-        )
-        .replace(
-            LOCALS_QUERY_PATH_PLACEHOLDER,
-            generate_opts.locals_query_path,
-        )
-        .replace(TAGS_QUERY_PATH_PLACEHOLDER, generate_opts.tags_query_path);
 
     if let Some(name) = generate_opts.author_name {
         replacement = replacement.replace(AUTHOR_NAME_PLACEHOLDER, name);
@@ -1258,9 +1008,6 @@ fn generate_file(
             "Cargo.toml" => {
                 replacement = replacement.replace(AUTHOR_NAME_PLACEHOLDER_RS, "");
             }
-            "pom.xml" => {
-                replacement = replacement.replace(AUTHOR_NAME_PLACEHOLDER_JAVA, "");
-            }
             _ => {}
         }
     }
@@ -1286,52 +1033,30 @@ fn generate_file(
             "Cargo.toml" => {
                 replacement = replacement.replace(AUTHOR_EMAIL_PLACEHOLDER_RS, "");
             }
-            "pom.xml" => {
-                replacement = replacement.replace(AUTHOR_EMAIL_PLACEHOLDER_JAVA, "");
-            }
             _ => {}
         }
     }
 
-    match (generate_opts.author_url, filename) {
+    if filename == "package.json" {
-        (Some(url), "package.json" | "pom.xml") => {
+        if let Some(url) = generate_opts.author_url {
             replacement = replacement.replace(AUTHOR_URL_PLACEHOLDER, url);
-        }
+        } else {
-        (None, "package.json") => {
             replacement = replacement.replace(AUTHOR_URL_PLACEHOLDER_JS, "");
         }
-        (None, "pom.xml") => {
-            replacement = replacement.replace(AUTHOR_URL_PLACEHOLDER_JAVA, "");
-        }
-        _ => {}
     }
 
     if generate_opts.author_name.is_none()
         && generate_opts.author_email.is_none()
         && generate_opts.author_url.is_none()
+        && filename == "package.json"
     {
-        match filename {
+        if let Some(start_idx) = replacement.find(AUTHOR_BLOCK_JS) {
-            "package.json" => {
+            if let Some(end_idx) = replacement[start_idx..]
-                if let Some(start_idx) = replacement.find(AUTHOR_BLOCK_JS) {
+                .find("},")
-                    if let Some(end_idx) = replacement[start_idx..]
+                .map(|i| i + start_idx + 2)
-                        .find("},")
+            {
-                        .map(|i| i + start_idx + 2)
+                replacement.replace_range(start_idx..end_idx, "");
-                    {
-                        replacement.replace_range(start_idx..end_idx, "");
-                    }
-                }
             }
-            "pom.xml" => {
-                if let Some(start_idx) = replacement.find(AUTHOR_BLOCK_JAVA) {
-                    if let Some(end_idx) = replacement[start_idx..]
-                        .find("</developer>")
-                        .map(|i| i + start_idx + 12)
-                    {
-                        replacement.replace_range(start_idx..end_idx, "");
-                    }
-                }
-            }
-            _ => {}
         }
     } else if generate_opts.author_name.is_none() && generate_opts.author_email.is_none() {
         match filename {
@@ -1412,19 +1137,6 @@ fn generate_file(
             );
     }
 
-    if let Some(namespace) = generate_opts.namespace {
-        replacement = replacement
-            .replace(
-                PARSER_NS_CLEANED_PLACEHOLDER,
-                &namespace.replace(['-', '_'], ""),
-            )
-            .replace(PARSER_NS_PLACEHOLDER, namespace);
-    } else {
-        replacement = replacement
-            .replace(PARSER_NS_CLEANED_PLACEHOLDER, "io.github.treesitter")
-            .replace(PARSER_NS_PLACEHOLDER, "io.github.tree-sitter");
-    }
-
     if let Some(funding_url) = generate_opts.funding {
         match filename {
             "pyproject.toml" | "package.json" => {

crates/cli/src/main.rs

@@ -20,16 +20,15 @@ use tree_sitter_cli::{
         LOG_GRAPH_ENABLED, START_SEED,
     },
     highlight::{self, HighlightOptions},
-    init::{generate_grammar_files, JsonConfigOpts, TREE_SITTER_JSON_SCHEMA},
+    init::{generate_grammar_files, JsonConfigOpts},
     input::{get_input, get_tmp_source_file, CliInput},
     logger,
     parse::{self, ParseDebugType, ParseFileOptions, ParseOutput, ParseTheme},
-    playground,
+    playground, query,
-    query::{self, QueryFileOptions},
     tags::{self, TagsOptions},
-    test::{self, TestOptions, TestStats, TestSummary},
+    test::{self, TestOptions, TestStats},
-    test_highlight, test_tags, util,
+    test_highlight, test_tags, util, version,
-    version::{self, BumpLevel},
+    version::BumpLevel,
     wasm,
 };
 use tree_sitter_config::Config;
@@ -89,6 +88,17 @@ struct Init {
     pub grammar_path: Option<PathBuf>,
 }
 
+#[derive(Clone, Debug, Default, ValueEnum, PartialEq, Eq)]
+enum GenerationEmit {
+    /// Generate `grammar.json` and `node-types.json`
+    Json,
+    /// Generate `parser.c` and related files
+    #[default]
+    Parser,
+    /// Compile to a library
+    Lib,
+}
+
 #[derive(Args)]
 #[command(alias = "gen", alias = "g")]
 struct Generate {
@@ -111,38 +121,28 @@ struct Generate {
                 )
     )]
     pub abi_version: Option<String>,
-    /// Only generate `grammar.json` and `node-types.json`
+    /// What generated files to emit
     #[arg(long)]
-    pub no_parser: bool,
+    #[clap(value_enum, default_value_t=GenerationEmit::Parser)]
-    /// Deprecated: use the `build` command
+    pub emit: GenerationEmit,
-    #[arg(long, short = 'b')]
+    /// Deprecated: use --emit=lib.
+    #[arg(long, short = 'b', conflicts_with = "emit")]
     pub build: bool,
-    /// Deprecated: use the `build` command
+    /// Compile a parser in debug mode
     #[arg(long, short = '0')]
     pub debug_build: bool,
-    /// Deprecated: use the `build` command
+    /// The path to the directory containing the parser library
     #[arg(long, value_name = "PATH")]
     pub libdir: Option<PathBuf>,
     /// The path to output the generated source files
     #[arg(long, short, value_name = "DIRECTORY")]
     pub output: Option<PathBuf>,
     /// Produce a report of the states for the given rule, use `-` to report every rule
-    #[arg(long, conflicts_with = "json", conflicts_with = "json_summary")]
+    #[arg(long)]
     pub report_states_for_rule: Option<String>,
-    /// Deprecated: use --json-summary
-    #[arg(
-        long,
-        conflicts_with = "json_summary",
-        conflicts_with = "report_states_for_rule"
-    )]
-    pub json: bool,
     /// Report conflicts in a JSON format
-    #[arg(
+    #[arg(long)]
-        long,
+    pub json: bool,
-        conflicts_with = "json",
-        conflicts_with = "report_states_for_rule"
-    )]
-    pub json_summary: bool,
     /// The name or path of the JavaScript runtime to use for generating parsers
     #[cfg(not(feature = "qjs-rt"))]
     #[arg(
@@ -223,7 +223,7 @@ struct Parse {
     #[arg(long, short = 'D')]
     pub debug_graph: bool,
     /// Compile parsers to Wasm instead of native dynamic libraries
-    #[arg(long, hide = cfg!(not(feature = "wasm")))]
+    #[arg(long)]
     pub wasm: bool,
     /// Output the parse data with graphviz dot
     #[arg(long = "dot")]
@@ -235,7 +235,7 @@ struct Parse {
     #[arg(long = "cst", short = 'c')]
     pub output_cst: bool,
     /// Show parsing statistic
-    #[arg(long, short, conflicts_with = "json", conflicts_with = "json_summary")]
+    #[arg(long, short)]
     pub stat: bool,
     /// Interrupt the parsing process by timeout (µs)
     #[arg(long)]
@@ -260,12 +260,9 @@ struct Parse {
     /// Open `log.html` in the default browser, if `--debug-graph` is supplied
     #[arg(long)]
     pub open_log: bool,
-    /// Deprecated: use --json-summary
-    #[arg(long, conflicts_with = "json_summary", conflicts_with = "stat")]
-    pub json: bool,
     /// Output parsing results in a JSON format
-    #[arg(long, short = 'j', conflicts_with = "json", conflicts_with = "stat")]
+    #[arg(long, short = 'j')]
-    pub json_summary: bool,
+    pub json: bool,
     /// The path to an alternative config.json file
     #[arg(long)]
     pub config_path: Option<PathBuf>,
@@ -323,7 +320,7 @@ struct Test {
     #[arg(long, short = 'D')]
     pub debug_graph: bool,
     /// Compile parsers to Wasm instead of native dynamic libraries
-    #[arg(long, hide = cfg!(not(feature = "wasm")))]
+    #[arg(long)]
     pub wasm: bool,
     /// Open `log.html` in the default browser, if `--debug-graph` is supplied
     #[arg(long)]
@@ -343,9 +340,6 @@ struct Test {
     /// Show only the pass-fail overview tree
     #[arg(long)]
     pub overview_only: bool,
-    /// Output the test summary in a JSON format
-    #[arg(long)]
-    pub json_summary: bool,
 }
 
 #[derive(Args)]
@@ -448,14 +442,6 @@ struct Query {
     /// The range of rows in which the query will be executed
     #[arg(long)]
     pub row_range: Option<String>,
-    /// The range of byte offsets in which the query will be executed. Only the matches that are fully contained within the provided
-    /// byte range will be returned.
-    #[arg(long)]
-    pub containing_byte_range: Option<String>,
-    /// The range of rows in which the query will be executed. Only the matches that are fully contained within the provided row range
-    /// will be returned.
-    #[arg(long)]
-    pub containing_row_range: Option<String>,
     /// Select a language by the scope instead of a file extension
     #[arg(long)]
     pub scope: Option<String>,
@@ -597,20 +583,6 @@ pub enum Shell {
     Nushell,
 }
 
-/// Complete `action` if the wasm feature is enabled, otherwise return an error
-macro_rules! checked_wasm {
-    ($action:block) => {
-        #[cfg(feature = "wasm")]
-        {
-            $action
-        }
-        #[cfg(not(feature = "wasm"))]
-        {
-            Err(anyhow!("--wasm flag specified, but this build of tree-sitter-cli does not include the wasm feature"))?;
-        }
-    };
-}
-
 impl InitConfig {
     fn run() -> Result<()> {
         if let Ok(Some(config_path)) = Config::find_config_file() {
@@ -772,14 +744,6 @@ impl Init {
                     .map(|e| Some(e.trim().to_string()))
             };
 
-            let namespace = || {
-                Input::<String>::with_theme(&ColorfulTheme::default())
-                    .with_prompt("Package namespace")
-                    .default("io.github.tree-sitter".to_string())
-                    .allow_empty(true)
-                    .interact()
-            };
-
             let bindings = || {
                 let languages = Bindings::default().languages();
 
@@ -809,7 +773,6 @@ impl Init {
                 "author",
                 "email",
                 "url",
-                "namespace",
                 "bindings",
                 "exit",
             ];
@@ -830,7 +793,6 @@ impl Init {
                         "author" => opts.author = author()?,
                         "email" => opts.email = email()?,
                         "url" => opts.url = url()?,
-                        "namespace" => opts.namespace = Some(namespace()?),
                         "bindings" => opts.bindings = bindings()?,
                         "exit" => break,
                         _ => unreachable!(),
@@ -867,26 +829,10 @@ impl Init {
 
             (opts.name.clone(), Some(opts))
         } else {
-            let old_config = fs::read_to_string(current_dir.join("tree-sitter.json"))
+            let mut json = serde_json::from_str::<TreeSitterJSON>(
-                .with_context(|| "Failed to read tree-sitter.json")?;
+                &fs::read_to_string(current_dir.join("tree-sitter.json"))
-
+                    .with_context(|| "Failed to read tree-sitter.json")?,
-            let mut json = serde_json::from_str::<TreeSitterJSON>(&old_config)?;
+            )?;
-            if json.schema.is_none() {
-                json.schema = Some(TREE_SITTER_JSON_SCHEMA.to_string());
-            }
-
-            let new_config = format!("{}\n", serde_json::to_string_pretty(&json)?);
-            // Write the re-serialized config back, as newly added optional boolean fields
-            // will be included with explicit `false`s rather than implict `null`s
-            if self.update && !old_config.trim().eq(new_config.trim()) {
-                info!("Updating tree-sitter.json");
-                fs::write(
-                    current_dir.join("tree-sitter.json"),
-                    serde_json::to_string_pretty(&json)?,
-                )
-                .with_context(|| "Failed to write tree-sitter.json")?;
-            }
-
             (json.grammars.swap_remove(0).name, None)
         };
 
@@ -916,13 +862,9 @@ impl Generate {
                         version.parse().expect("invalid abi version flag")
                     }
                 });
-
+        if self.build {
-        let json_summary = if self.json {
+            warn!("--build is deprecated, use --emit=lib instead");
-            warn!("--json is deprecated, use --json-summary instead");
+        }
-            true
-        } else {
-            self.json_summary
-        };
 
         if let Err(err) = tree_sitter_generate::generate_parser_in_directory(
             current_dir,
@@ -931,14 +873,14 @@ impl Generate {
             abi_version,
             self.report_states_for_rule.as_deref(),
             self.js_runtime.as_deref(),
-            !self.no_parser,
+            self.emit != GenerationEmit::Json,
             if self.disable_optimizations {
                 OptLevel::empty()
             } else {
                 OptLevel::default()
             },
         ) {
-            if json_summary {
+            if self.json {
                 eprintln!("{}", serde_json::to_string_pretty(&err)?);
                 // Exit early to prevent errors from being printed a second time in the caller
                 std::process::exit(1);
@@ -947,8 +889,7 @@ impl Generate {
                 Err(anyhow!(err.to_string())).with_context(|| "Error when generating parser")?;
             }
         }
-        if self.build {
+        if self.emit == GenerationEmit::Lib || self.build {
-            warn!("--build is deprecated, use the `build` command");
             if let Some(path) = self.libdir {
                 loader = loader::Loader::with_parser_lib_path(path);
             }
@@ -971,21 +912,11 @@ impl Build {
         } else {
             let output_path = if let Some(ref path) = self.output {
                 let path = Path::new(path);
-                let full_path = if path.is_absolute() {
+                if path.is_absolute() {
                     path.to_path_buf()
                 } else {
                     current_dir.join(path)
-                };
+                }
-                let parent_path = full_path
-                    .parent()
-                    .context("Output path must have a parent")?;
-                let name = full_path
-                    .file_name()
-                    .context("Ouput path must have a filename")?;
-                fs::create_dir_all(parent_path).context("Failed to create output path")?;
-                let mut canon_path = parent_path.canonicalize().context("Invalid output path")?;
-                canon_path.push(name);
-                canon_path
             } else {
                 let file_name = grammar_path
                     .file_stem()
@@ -1008,9 +939,12 @@ impl Build {
 
             loader.force_rebuild(true);
 
+            let config = Config::load(None)?;
+            let loader_config = config.get()?;
+            loader.find_all_languages(&loader_config).unwrap();
             loader
                 .compile_parser_at_path(&grammar_path, output_path, flags)
-                .context("Failed to compile parser")?;
+                .unwrap();
         }
         Ok(())
     }
@@ -1020,19 +954,13 @@ impl Parse {
     fn run(self, mut loader: loader::Loader, current_dir: &Path) -> Result<()> {
         let config = Config::load(self.config_path)?;
         let color = env::var("NO_COLOR").map_or(true, |v| v != "1");
-        let json_summary = if self.json {
-            warn!("--json is deprecated, use --json-summary instead");
-            true
-        } else {
-            self.json_summary
-        };
         let output = if self.output_dot {
             ParseOutput::Dot
         } else if self.output_xml {
             ParseOutput::Xml
         } else if self.output_cst {
             ParseOutput::Cst
-        } else if self.quiet || json_summary {
+        } else if self.quiet || self.json {
             ParseOutput::Quiet
         } else {
             ParseOutput::Normal
@@ -1063,14 +991,13 @@ impl Parse {
         loader.debug_build(self.debug_build);
         loader.force_rebuild(self.rebuild || self.grammar_path.is_some());
 
+        #[cfg(feature = "wasm")]
         if self.wasm {
-            checked_wasm!({
+            let engine = tree_sitter::wasmtime::Engine::default();
-                let engine = tree_sitter::wasmtime::Engine::default();
+            parser
-                parser
+                .set_wasm_store(tree_sitter::WasmStore::new(&engine).unwrap())
-                    .set_wasm_store(tree_sitter::WasmStore::new(&engine).unwrap())
+                .unwrap();
-                    .unwrap();
+            loader.use_wasm(&engine);
-                loader.use_wasm(&engine);
-            });
         }
 
         let timeout = self.timeout.unwrap_or_default();
@@ -1107,7 +1034,7 @@ impl Parse {
 
         let mut update_stats = |stats: &mut parse::ParseStats| {
             let parse_result = stats.parse_summaries.last().unwrap();
-            if should_track_stats || json_summary {
+            if should_track_stats {
                 stats.cumulative_stats.total_parses += 1;
                 if parse_result.successful {
                     stats.cumulative_stats.successful_parses += 1;
@@ -1145,13 +1072,13 @@ impl Parse {
                     let path = Path::new(&path);
                     let language = loader
                         .select_language(
-                            Some(path),
+                            path,
                             current_dir,
                             self.scope.as_deref(),
                             lib_info.as_ref(),
                         )
                         .with_context(|| {
-                            anyhow!("Failed to load language for path \"{}\"", path.display())
+                            anyhow!("Failed to load langauge for path \"{}\"", path.display())
                         })?;
 
                     parse::parse_file_at_path(
@@ -1176,12 +1103,7 @@ impl Parse {
 
                 let language = if let Some(ref lib_path) = self.lib_path {
                     &loader
-                        .select_language(
+                        .select_language(lib_path, current_dir, None, lib_info.as_ref())
-                            None,
-                            current_dir,
-                            self.scope.as_deref(),
-                            lib_info.as_ref(),
-                        )
                         .with_context(|| {
                             anyhow!(
                                 "Failed to load language for path \"{}\"",
@@ -1215,12 +1137,8 @@ impl Parse {
 
                 let path = get_tmp_source_file(&contents)?;
                 let name = "stdin";
-                let language = loader.select_language(
+                let language =
-                    None,
+                    loader.select_language(&path, current_dir, None, lib_info.as_ref())?;
-                    current_dir,
-                    self.scope.as_deref(),
-                    lib_info.as_ref(),
-                )?;
 
                 parse::parse_file_at_path(
                     &mut parser,
@@ -1238,7 +1156,7 @@ impl Parse {
         if should_track_stats {
             println!("\n{}", stats.cumulative_stats);
         }
-        if json_summary {
+        if self.json {
             println!("{}", serde_json::to_string_pretty(&stats)?);
         }
 
@@ -1250,28 +1168,6 @@ impl Parse {
     }
 }
 
-/// In case an error is encountered, prints out the contents of `test_summary` and
-/// propagates the error
-fn check_test(
-    test_result: Result<()>,
-    test_summary: &TestSummary,
-    json_summary: bool,
-) -> Result<()> {
-    if let Err(e) = test_result {
-        if json_summary {
-            let json_summary = serde_json::to_string_pretty(test_summary)
-                .expect("Failed to encode summary to JSON");
-            println!("{json_summary}");
-        } else {
-            println!("{test_summary}");
-        }
-
-        Err(e)?;
-    }
-
-    Ok(())
-}
-
 impl Test {
     fn run(self, mut loader: loader::Loader, current_dir: &Path) -> Result<()> {
         let config = Config::load(self.config_path)?;
@@ -1283,14 +1179,13 @@ impl Test {
 
         let mut parser = Parser::new();
 
+        #[cfg(feature = "wasm")]
         if self.wasm {
-            checked_wasm!({
+            let engine = tree_sitter::wasmtime::Engine::default();
-                let engine = tree_sitter::wasmtime::Engine::default();
+            parser
-                parser
+                .set_wasm_store(tree_sitter::WasmStore::new(&engine).unwrap())
-                    .set_wasm_store(tree_sitter::WasmStore::new(&engine).unwrap())
+                .unwrap();
-                    .unwrap();
+            loader.use_wasm(&engine);
-                loader.use_wasm(&engine);
-            });
         }
 
         if self.lib_path.is_none() && self.lang_name.is_some() {
@@ -1301,7 +1196,7 @@ impl Test {
             let lib_info =
                 get_lib_info(self.lib_path.as_ref(), self.lang_name.as_ref(), current_dir);
             &loader
-                .select_language(None, current_dir, None, lib_info.as_ref())
+                .select_language(lib_path, current_dir, None, lib_info.as_ref())
                 .with_context(|| {
                     anyhow!(
                         "Failed to load language for path \"{}\"",
@@ -1317,18 +1212,15 @@ impl Test {
         parser.set_language(language)?;
 
         let test_dir = current_dir.join("test");
-        let mut test_summary = TestSummary::new(
+        let mut stats = parse::Stats::default();
-            color,
-            stat,
-            self.update,
-            self.overview_only,
-            self.json_summary,
-        );
 
         // Run the corpus tests. Look for them in `test/corpus`.
         let test_corpus_dir = test_dir.join("corpus");
         if test_corpus_dir.is_dir() {
-            let opts = TestOptions {
+            let mut output = String::new();
+            let mut rates = Vec::new();
+            let mut opts = TestOptions {
+                output: &mut output,
                 path: test_corpus_dir,
                 debug: self.debug,
                 debug_graph: self.debug_graph,
@@ -1339,67 +1231,51 @@ impl Test {
                 open_log: self.open_log,
                 languages: languages.iter().map(|(l, n)| (n.as_str(), l)).collect(),
                 color,
+                test_num: 1,
+                parse_rates: &mut rates,
+                stat_display: stat,
+                stats: &mut stats,
                 show_fields: self.show_fields,
                 overview_only: self.overview_only,
             };
 
-            check_test(
+            test::run_tests_at_path(&mut parser, &mut opts)?;
-                test::run_tests_at_path(&mut parser, &opts, &mut test_summary),
+            println!("\n{stats}");
-                &test_summary,
-                self.json_summary,
-            )?;
-            test_summary.test_num = 1;
         }
 
         // Check that all of the queries are valid.
-        let query_dir = current_dir.join("queries");
+        test::check_queries_at_path(language, &current_dir.join("queries"))?;
-        check_test(
-            test::check_queries_at_path(language, &query_dir),
-            &test_summary,
-            self.json_summary,
-        )?;
-        test_summary.test_num = 1;
 
         // Run the syntax highlighting tests.
         let test_highlight_dir = test_dir.join("highlight");
         if test_highlight_dir.is_dir() {
             let mut highlighter = Highlighter::new();
             highlighter.parser = parser;
-            check_test(
+            test_highlight::test_highlights(
-                test_highlight::test_highlights(
+                &loader,
-                    &loader,
+                &config.get()?,
-                    &config.get()?,
+                &mut highlighter,
-                    &mut highlighter,
+                &test_highlight_dir,
-                    &test_highlight_dir,
+                color,
-                    &mut test_summary,
-                ),
-                &test_summary,
-                self.json_summary,
             )?;
             parser = highlighter.parser;
-            test_summary.test_num = 1;
         }
 
         let test_tag_dir = test_dir.join("tags");
         if test_tag_dir.is_dir() {
             let mut tags_context = TagsContext::new();
             tags_context.parser = parser;
-            check_test(
+            test_tags::test_tags(
-                test_tags::test_tags(
+                &loader,
-                    &loader,
+                &config.get()?,
-                    &config.get()?,
+                &mut tags_context,
-                    &mut tags_context,
+                &test_tag_dir,
-                    &test_tag_dir,
+                color,
-                    &mut test_summary,
-                ),
-                &test_summary,
-                self.json_summary,
             )?;
-            test_summary.test_num = 1;
         }
 
         // For the rest of the queries, find their tests and run them
-        for entry in walkdir::WalkDir::new(&query_dir)
+        for entry in walkdir::WalkDir::new(current_dir.join("queries"))
             .into_iter()
             .filter_map(|e| e.ok())
             .filter(|e| e.file_type().is_file())
@@ -1422,48 +1298,34 @@ impl Test {
                     })
                     .collect::<Vec<_>>();
                 if !entries.is_empty() {
-                    test_summary.query_results.add_group(stem);
+                    println!("{stem}:");
                 }
 
-                test_summary.test_num = 1;
+                for entry in entries {
-                let opts = QueryFileOptions::default();
-                for entry in &entries {
                     let path = entry.path();
-                    check_test(
+                    query::query_file_at_path(
-                        query::query_file_at_path(
+                        language,
-                            language,
+                        path,
-                            path,
+                        &path.display().to_string(),
-                            &path.display().to_string(),
+                        path,
-                            path,
+                        false,
-                            &opts,
+                        None,
-                            Some(&mut test_summary),
+                        None,
-                        ),
+                        true,
-                        &test_summary,
+                        false,
-                        self.json_summary,
+                        false,
+                        false,
                     )?;
                 }
-                if !entries.is_empty() {
-                    test_summary.query_results.pop_traversal();
-                }
             }
         }
-        test_summary.test_num = 1;
-
-        if self.json_summary {
-            let json_summary = serde_json::to_string_pretty(&test_summary)
-                .expect("Failed to encode test summary to JSON");
-            println!("{json_summary}");
-        } else {
-            println!("{test_summary}");
-        }
-
         Ok(())
     }
 }
 
 impl Version {
     fn run(self, current_dir: PathBuf) -> Result<()> {
-        Ok(version::Version::new(self.version, current_dir, self.bump).run()?)
+        version::Version::new(self.version, current_dir, self.bump).run()
     }
 }
 
@@ -1482,7 +1344,7 @@ impl Fuzz {
             let lang_name = lib_info.1.to_string();
             &(
                 loader
-                    .select_language(None, current_dir, None, Some(&lib_info))
+                    .select_language(lib_path, current_dir, None, Some(&lib_info))
                     .with_context(|| {
                         anyhow!(
                             "Failed to load language for path \"{}\"",
@@ -1527,11 +1389,18 @@ impl Query {
         loader.find_all_languages(&loader_config)?;
         let query_path = Path::new(&self.query_path);
 
-        let byte_range = parse_range(&self.byte_range, |x| x)?;
+        let byte_range = self.byte_range.as_ref().and_then(|range| {
-        let point_range = parse_range(&self.row_range, |row| Point::new(row, 0))?;
+            let mut parts = range.split(':');
-        let containing_byte_range = parse_range(&self.containing_byte_range, |x| x)?;
+            let start = parts.next()?.parse().ok()?;
-        let containing_point_range =
+            let end = parts.next().unwrap().parse().ok()?;
-            parse_range(&self.containing_row_range, |row| Point::new(row, 0))?;
+            Some(start..end)
+        });
+        let point_range = self.row_range.as_ref().and_then(|range| {
+            let mut parts = range.split(':');
+            let start = parts.next()?.parse().ok()?;
+            let end = parts.next().unwrap().parse().ok()?;
+            Some(Point::new(start, 0)..Point::new(end, 0))
+        });
 
         let cancellation_flag = util::cancel_on_signal();
 
@@ -1550,30 +1419,25 @@ impl Query {
         match input {
             CliInput::Paths(paths) => {
                 let language = loader.select_language(
-                    Some(Path::new(&paths[0])),
+                    Path::new(&paths[0]),
                     current_dir,
                     self.scope.as_deref(),
                     lib_info.as_ref(),
                 )?;
 
-                let opts = QueryFileOptions {
-                    ordered_captures: self.captures,
-                    byte_range,
-                    point_range,
-                    containing_byte_range,
-                    containing_point_range,
-                    quiet: self.quiet,
-                    print_time: self.time,
-                    stdin: false,
-                };
                 for path in paths {
                     query::query_file_at_path(
                         &language,
                         &path,
                         &path.display().to_string(),
                         query_path,
-                        &opts,
+                        self.captures,
-                        None,
+                        byte_range.clone(),
+                        point_range.clone(),
+                        self.test,
+                        self.quiet,
+                        self.time,
+                        false,
                     )?;
                 }
             }
@@ -1586,7 +1450,7 @@ impl Query {
                 let languages = loader.languages_at_path(current_dir)?;
                 let language = if let Some(ref lib_path) = self.lib_path {
                     &loader
-                        .select_language(None, current_dir, None, lib_info.as_ref())
+                        .select_language(lib_path, current_dir, None, lib_info.as_ref())
                         .with_context(|| {
                             anyhow!(
                                 "Failed to load language for path \"{}\"",
@@ -1601,17 +1465,19 @@ impl Query {
                         .map(|(l, _)| l.clone())
                         .ok_or_else(|| anyhow!("No language found"))?
                 };
-                let opts = QueryFileOptions {
+                query::query_file_at_path(
-                    ordered_captures: self.captures,
+                    language,
+                    &path,
+                    &name,
+                    query_path,
+                    self.captures,
                     byte_range,
                     point_range,
-                    containing_byte_range,
+                    self.test,
-                    containing_point_range,
+                    self.quiet,
-                    quiet: self.quiet,
+                    self.time,
-                    print_time: self.time,
+                    true,
-                    stdin: true,
+                )?;
-                };
-                query::query_file_at_path(language, &path, &name, query_path, &opts, None)?;
                 fs::remove_file(path)?;
             }
             CliInput::Stdin(contents) => {
@@ -1620,18 +1486,20 @@ impl Query {
 
                 let path = get_tmp_source_file(&contents)?;
                 let language =
-                    loader.select_language(None, current_dir, None, lib_info.as_ref())?;
+                    loader.select_language(&path, current_dir, None, lib_info.as_ref())?;
-                let opts = QueryFileOptions {
+                query::query_file_at_path(
-                    ordered_captures: self.captures,
+                    &language,
+                    &path,
+                    "stdin",
+                    query_path,
+                    self.captures,
                     byte_range,
                     point_range,
-                    containing_byte_range,
+                    self.test,
-                    containing_point_range,
+                    self.quiet,
-                    quiet: self.quiet,
+                    self.time,
-                    print_time: self.time,
+                    true,
-                    stdin: true,
+                )?;
-                };
-                query::query_file_at_path(&language, &path, "stdin", query_path, &opts, None)?;
                 fs::remove_file(path)?;
             }
         }
@@ -1648,7 +1516,6 @@ impl Highlight {
         let loader_config = config.get()?;
         loader.find_all_languages(&loader_config)?;
         loader.force_rebuild(self.rebuild || self.grammar_path.is_some());
-        let languages = loader.languages_at_path(current_dir)?;
 
         let cancellation_flag = util::cancel_on_signal();
 
@@ -1729,6 +1596,7 @@ impl Highlight {
             } => {
                 let path = get_tmp_source_file(&contents)?;
 
+                let languages = loader.languages_at_path(current_dir)?;
                 let language = languages
                     .iter()
                     .find(|(_, n)| language_names.contains(&Box::from(n.as_str())))
@@ -1759,6 +1627,7 @@ impl Highlight {
                     if let (Some(l), Some(lc)) = (language.clone(), language_configuration) {
                         (l, lc)
                     } else {
+                        let languages = loader.languages_at_path(current_dir)?;
                         let language = languages
                             .first()
                             .map(|(l, _)| l.clone())
@@ -2131,32 +2000,3 @@ fn get_lib_info<'a>(
         None
     }
 }
-
-/// Parse a range string of the form "start:end" into an optional Range<T>.
-fn parse_range<T>(
-    range_str: &Option<String>,
-    make: impl Fn(usize) -> T,
-) -> Result<Option<std::ops::Range<T>>> {
-    if let Some(range) = range_str.as_ref() {
-        let err_msg = format!("Invalid range '{range}', expected 'start:end'");
-        let mut parts = range.split(':');
-
-        let Some(part) = parts.next() else {
-            Err(anyhow!(err_msg))?
-        };
-        let Ok(start) = part.parse::<usize>() else {
-            Err(anyhow!(err_msg))?
-        };
-
-        let Some(part) = parts.next() else {
-            Err(anyhow!(err_msg))?
-        };
-        let Ok(end) = part.parse::<usize>() else {
-            Err(anyhow!(err_msg))?
-        };
-
-        Ok(Some(make(start)..make(end)))
-    } else {
-        Ok(None)
-    }
-}

crates/cli/src/parse.rs

@@ -11,7 +11,6 @@ use anstyle::{AnsiColor, Color, RgbColor};
 use anyhow::{anyhow, Context, Result};
 use clap::ValueEnum;
 use log::info;
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use tree_sitter::{
     ffi, InputEdit, Language, LogType, ParseOptions, ParseState, Parser, Point, Range, Tree,
@@ -20,7 +19,7 @@ use tree_sitter::{
 
 use crate::{fuzz::edits::Edit, logger::paint, util};
 
-#[derive(Debug, Default, Serialize, JsonSchema)]
+#[derive(Debug, Default, Serialize)]
 pub struct Stats {
     pub successful_parses: usize,
     pub total_parses: usize,
@@ -231,23 +230,13 @@ impl ParseSummary {
     }
 }
 
-#[derive(Serialize, Debug)]
+#[derive(Serialize, Debug, Default)]
 pub struct ParseStats {
     pub parse_summaries: Vec<ParseSummary>,
     pub cumulative_stats: Stats,
     pub source_count: usize,
 }
 
-impl Default for ParseStats {
-    fn default() -> Self {
-        Self {
-            parse_summaries: Vec::new(),
-            cumulative_stats: Stats::default(),
-            source_count: 1,
-        }
-    }
-}
-
 #[derive(Serialize, ValueEnum, Debug, Copy, Clone, Default, Eq, PartialEq)]
 pub enum ParseDebugType {
     #[default]
@@ -515,6 +504,7 @@ pub fn parse_file_at_path(
 
         if opts.output == ParseOutput::Cst {
             render_cst(&source_code, &tree, &mut cursor, opts, &mut stdout)?;
+            println!();
         }
 
         if opts.output == ParseOutput::Xml {
@@ -674,9 +664,10 @@ pub fn parse_file_at_path(
                 width = max_path_length
             )?;
             if let Some(node) = first_error {
-                let node_kind = node.kind();
+                let start = node.start_position();
-                let mut node_text = String::with_capacity(node_kind.len());
+                let end = node.end_position();
-                for c in node_kind.chars() {
+                let mut node_text = String::new();
+                for c in node.kind().chars() {
                     if let Some(escaped) = escape_invisible(c) {
                         node_text += escaped;
                     } else {
@@ -693,9 +684,6 @@ pub fn parse_file_at_path(
                 } else {
                     write!(&mut stdout, "{node_text}")?;
                 }
-
-                let start = node.start_position();
-                let end = node.end_position();
                 write!(
                     &mut stdout,
                     " [{}, {}] - [{}, {}])",
@@ -784,7 +772,7 @@ pub fn render_cst<'a, 'b: 'a>(
         .map(|(row, col)| (row as f64).log10() as usize + (col.len() as f64).log10() as usize + 1)
         .max()
         .unwrap_or(1);
-    let mut indent_level = usize::from(!opts.no_ranges);
+    let mut indent_level = 1;
     let mut did_visit_children = false;
     let mut in_error = false;
     loop {
@@ -882,24 +870,35 @@ fn write_node_text(
                     0
                 };
             let formatted_line = render_line_feed(line, opts);
-            write!(
+            if !opts.no_ranges {
-                out,
+                write!(
-                "{}{}{}{}{}{}",
+                    out,
-                if multiline { "\n" } else { " " },
+                    "{}{}{}{}{}{}",
-                if multiline && !opts.no_ranges {
+                    if multiline { "\n" } else { "" },
-                    render_node_range(opts, cursor, is_named, true, total_width, node_range)
+                    if multiline {
-                } else {
+                        render_node_range(opts, cursor, is_named, true, total_width, node_range)
-                    String::new()
+                    } else {
-                },
+                        String::new()
-                if multiline {
+                    },
-                    "  ".repeat(indent_level + 1)
+                    if multiline {
-                } else {
+                        "  ".repeat(indent_level + 1)
-                    String::new()
+                    } else {
-                },
+                        String::new()
-                paint(quote_color, &String::from(quote)),
+                    },
-                paint(color, &render_node_text(&formatted_line)),
+                    paint(quote_color, &String::from(quote)),
-                paint(quote_color, &String::from(quote)),
+                    &paint(color, &render_node_text(&formatted_line)),
-            )?;
+                    paint(quote_color, &String::from(quote)),
+                )?;
+            } else {
+                write!(
+                    out,
+                    "\n{}{}{}{}",
+                    "  ".repeat(indent_level + 1),
+                    paint(quote_color, &String::from(quote)),
+                    &paint(color, &render_node_text(&formatted_line)),
+                    paint(quote_color, &String::from(quote)),
+                )?;
+            }
         }
     }
 
@@ -953,7 +952,7 @@ fn render_node_range(
 
 fn cst_render_node(
     opts: &ParseFileOptions,
-    cursor: &TreeCursor,
+    cursor: &mut TreeCursor,
     source_code: &[u8],
     out: &mut impl Write,
     total_width: usize,
@@ -999,9 +998,10 @@ fn cst_render_node(
         } else {
             opts.parse_theme.node_kind
         };
-        write!(out, "{}", paint(kind_color, node.kind()))?;
+        write!(out, "{}", paint(kind_color, node.kind()),)?;
 
         if node.child_count() == 0 {
+            write!(out, " ")?;
             // Node text from a pattern or external scanner
             write_node_text(
                 opts,

crates/cli/src/playground.html

@@ -19,7 +19,6 @@
         --light-scrollbar-track: #f1f1f1;
         --light-scrollbar-thumb: #c1c1c1;
         --light-scrollbar-thumb-hover: #a8a8a8;
-        --light-tree-row-bg: #e3f2fd;
 
         --dark-bg: #1d1f21;
         --dark-border: #2d2d2d;
@@ -29,7 +28,6 @@
         --dark-scrollbar-track: #25282c;
         --dark-scrollbar-thumb: #4a4d51;
         --dark-scrollbar-thumb-hover: #5a5d61;
-        --dark-tree-row-bg: #373737;
 
         --primary-color: #0550ae;
         --primary-color-alpha: rgba(5, 80, 174, 0.1);
@@ -44,7 +42,6 @@
         --text-color: var(--dark-text);
         --panel-bg: var(--dark-panel-bg);
         --code-bg: var(--dark-code-bg);
-        --tree-row-bg: var(--dark-tree-row-bg);
       }
 
       [data-theme="light"] {
@@ -53,7 +50,6 @@
         --text-color: var(--light-text);
         --panel-bg: white;
         --code-bg: white;
-        --tree-row-bg: var(--light-tree-row-bg);
       }
 
       /* Base Styles */
@@ -279,7 +275,7 @@
       }
 
       #output-container a.highlighted {
-        background-color: #cae2ff;
+        background-color: #d9d9d9;
         color: red;
         border-radius: 3px;
         text-decoration: underline;
@@ -350,7 +346,7 @@
         }
 
         & #output-container a.highlighted {
-          background-color: #656669;
+          background-color: #373b41;
           color: red;
         }
 
@@ -377,9 +373,6 @@
           color: var(--dark-text);
         }
       }
-      .tree-row:has(.highlighted) {
-        background-color: var(--tree-row-bg); 
-      }
     </style>
   </head>
 

crates/cli/src/query.rs

@@ -6,35 +6,30 @@ use std::{
     time::Instant,
 };
 
+use anstyle::AnsiColor;
 use anyhow::{Context, Result};
 use log::warn;
 use streaming_iterator::StreamingIterator;
 use tree_sitter::{Language, Parser, Point, Query, QueryCursor};
 
 use crate::{
+    logger::paint,
     query_testing::{self, to_utf8_point},
-    test::{TestInfo, TestOutcome, TestResult, TestSummary},
 };
 
-#[derive(Default)]
+#[allow(clippy::too_many_arguments)]
-pub struct QueryFileOptions {
-    pub ordered_captures: bool,
-    pub byte_range: Option<Range<usize>>,
-    pub point_range: Option<Range<Point>>,
-    pub containing_byte_range: Option<Range<usize>>,
-    pub containing_point_range: Option<Range<Point>>,
-    pub quiet: bool,
-    pub print_time: bool,
-    pub stdin: bool,
-}
-
 pub fn query_file_at_path(
     language: &Language,
     path: &Path,
     name: &str,
     query_path: &Path,
-    opts: &QueryFileOptions,
+    ordered_captures: bool,
-    test_summary: Option<&mut TestSummary>,
+    byte_range: Option<Range<usize>>,
+    point_range: Option<Range<Point>>,
+    should_test: bool,
+    quiet: bool,
+    print_time: bool,
+    stdin: bool,
 ) -> Result<()> {
     let stdout = io::stdout();
     let mut stdout = stdout.lock();
@@ -44,26 +39,19 @@ pub fn query_file_at_path(
     let query = Query::new(language, &query_source).with_context(|| "Query compilation failed")?;
 
     let mut query_cursor = QueryCursor::new();
-    if let Some(ref range) = opts.byte_range {
+    if let Some(range) = byte_range {
-        query_cursor.set_byte_range(range.clone());
+        query_cursor.set_byte_range(range);
     }
-    if let Some(ref range) = opts.point_range {
+    if let Some(range) = point_range {
-        query_cursor.set_point_range(range.clone());
+        query_cursor.set_point_range(range);
-    }
-    if let Some(ref range) = opts.containing_byte_range {
-        query_cursor.set_containing_byte_range(range.clone());
-    }
-    if let Some(ref range) = opts.containing_point_range {
-        query_cursor.set_containing_point_range(range.clone());
     }
 
     let mut parser = Parser::new();
     parser.set_language(language)?;
 
     let mut results = Vec::new();
-    let should_test = test_summary.is_some();
 
-    if !should_test && !opts.stdin {
+    if !should_test && !stdin {
         writeln!(&mut stdout, "{name}")?;
     }
 
@@ -72,12 +60,12 @@ pub fn query_file_at_path(
     let tree = parser.parse(&source_code, None).unwrap();
 
     let start = Instant::now();
-    if opts.ordered_captures {
+    if ordered_captures {
         let mut captures = query_cursor.captures(&query, tree.root_node(), source_code.as_slice());
         while let Some((mat, capture_index)) = captures.next() {
             let capture = mat.captures[*capture_index];
             let capture_name = &query.capture_names()[capture.index as usize];
-            if !opts.quiet && !should_test {
+            if !quiet && !should_test {
                 writeln!(
                         &mut stdout,
                         "    pattern: {:>2}, capture: {} - {capture_name}, start: {}, end: {}, text: `{}`",
@@ -88,25 +76,23 @@ pub fn query_file_at_path(
                         capture.node.utf8_text(&source_code).unwrap_or("")
                     )?;
             }
-            if should_test {
+            results.push(query_testing::CaptureInfo {
-                results.push(query_testing::CaptureInfo {
+                name: (*capture_name).to_string(),
-                    name: (*capture_name).to_string(),
+                start: to_utf8_point(capture.node.start_position(), source_code.as_slice()),
-                    start: to_utf8_point(capture.node.start_position(), source_code.as_slice()),
+                end: to_utf8_point(capture.node.end_position(), source_code.as_slice()),
-                    end: to_utf8_point(capture.node.end_position(), source_code.as_slice()),
+            });
-                });
-            }
         }
     } else {
         let mut matches = query_cursor.matches(&query, tree.root_node(), source_code.as_slice());
         while let Some(m) = matches.next() {
-            if !opts.quiet && !should_test {
+            if !quiet && !should_test {
                 writeln!(&mut stdout, "  pattern: {}", m.pattern_index)?;
             }
             for capture in m.captures {
                 let start = capture.node.start_position();
                 let end = capture.node.end_position();
                 let capture_name = &query.capture_names()[capture.index as usize];
-                if !opts.quiet && !should_test {
+                if !quiet && !should_test {
                     if end.row == start.row {
                         writeln!(
                                 &mut stdout,
@@ -121,52 +107,38 @@ pub fn query_file_at_path(
                         )?;
                     }
                 }
-                if should_test {
+                results.push(query_testing::CaptureInfo {
-                    results.push(query_testing::CaptureInfo {
+                    name: (*capture_name).to_string(),
-                        name: (*capture_name).to_string(),
+                    start: to_utf8_point(capture.node.start_position(), source_code.as_slice()),
-                        start: to_utf8_point(capture.node.start_position(), source_code.as_slice()),
+                    end: to_utf8_point(capture.node.end_position(), source_code.as_slice()),
-                        end: to_utf8_point(capture.node.end_position(), source_code.as_slice()),
+                });
-                    });
-                }
             }
         }
     }
-    if query_cursor.did_exceed_match_limit() {
+    if !query_cursor.did_exceed_match_limit() {
         warn!("Query exceeded maximum number of in-progress captures!");
     }
     if should_test {
-        let path_name = if opts.stdin {
+        let path_name = if stdin {
             "stdin"
         } else {
             Path::new(&path).file_name().unwrap().to_str().unwrap()
         };
-        // Invariant: `test_summary` will always be `Some` when `should_test` is true
-        let test_summary = test_summary.unwrap();
         match query_testing::assert_expected_captures(&results, path, &mut parser, language) {
             Ok(assertion_count) => {
-                test_summary.query_results.add_case(TestResult {
+                println!(
-                    name: path_name.to_string(),
+                    "  ✓ {} ({} assertions)",
-                    info: TestInfo::AssertionTest {
+                    paint(Some(AnsiColor::Green), path_name),
-                        outcome: TestOutcome::AssertionPassed { assertion_count },
+                    assertion_count
-                        test_num: test_summary.test_num,
+                );
-                    },
-                });
             }
             Err(e) => {
-                test_summary.query_results.add_case(TestResult {
+                println!("  ✗ {}", paint(Some(AnsiColor::Red), path_name));
-                    name: path_name.to_string(),
-                    info: TestInfo::AssertionTest {
-                        outcome: TestOutcome::AssertionFailed {
-                            error: e.to_string(),
-                        },
-                        test_num: test_summary.test_num,
-                    },
-                });
                 return Err(e);
             }
         }
     }
-    if opts.print_time {
+    if print_time {
         writeln!(&mut stdout, "{:?}", start.elapsed())?;
     }
 

crates/cli/src/templates/.editorconfig

@@ -3,11 +3,11 @@ root = true
 [*]
 charset = utf-8
 
-[*.{json,toml,yml,gyp,xml}]
+[*.{json,toml,yml,gyp}]
 indent_style = space
 indent_size = 2
 
-[*.{js,ts}]
+[*.js]
 indent_style = space
 indent_size = 2
 
@@ -31,10 +31,6 @@ indent_size = 4
 indent_style = space
 indent_size = 4
 
-[*.java]
-indent_style = space
-indent_size = 4
-
 [*.go]
 indent_style = tab
 indent_size = 8

crates/cli/src/templates/__init__.py

@@ -6,33 +6,32 @@ from ._binding import language
 
 
 def _get_query(name, file):
-    try:
+    query = _files(f"{__package__}.queries") / file
-        query = _files(f"{__package__}") / file
+    globals()[name] = query.read_text()
-        globals()[name] = query.read_text()
-    except FileNotFoundError:
-        globals()[name] = None
     return globals()[name]
 
 
 def __getattr__(name):
-    if name == "HIGHLIGHTS_QUERY":
+    # NOTE: uncomment these to include any queries that this grammar contains:
-        return _get_query("HIGHLIGHTS_QUERY", "HIGHLIGHTS_QUERY_PATH")
+
-    if name == "INJECTIONS_QUERY":
+    # if name == "HIGHLIGHTS_QUERY":
-        return _get_query("INJECTIONS_QUERY", "INJECTIONS_QUERY_PATH")
+    #     return _get_query("HIGHLIGHTS_QUERY", "highlights.scm")
-    if name == "LOCALS_QUERY":
+    # if name == "INJECTIONS_QUERY":
-        return _get_query("LOCALS_QUERY", "LOCALS_QUERY_PATH")
+    #     return _get_query("INJECTIONS_QUERY", "injections.scm")
-    if name == "TAGS_QUERY":
+    # if name == "LOCALS_QUERY":
-        return _get_query("TAGS_QUERY", "TAGS_QUERY_PATH")
+    #     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",
+    # "HIGHLIGHTS_QUERY",
-    "INJECTIONS_QUERY",
+    # "INJECTIONS_QUERY",
-    "LOCALS_QUERY",
+    # "LOCALS_QUERY",
-    "TAGS_QUERY",
+    # "TAGS_QUERY",
 ]
 
 

crates/cli/src/templates/__init__.pyi

@@ -1,17 +1,11 @@
 from typing import Final
 from typing_extensions import CapsuleType
 
-HIGHLIGHTS_QUERY: Final[str] | None
+# NOTE: uncomment these to include any queries that this grammar contains:
-"""The syntax highlighting query for this grammar."""
 
-INJECTIONS_QUERY: Final[str] | None
+# HIGHLIGHTS_QUERY: Final[str]
-"""The language injection query for this grammar."""
+# INJECTIONS_QUERY: Final[str]
+# LOCALS_QUERY: Final[str]
+# TAGS_QUERY: Final[str]
 
-LOCALS_QUERY: Final[str] | None
+def language() -> CapsuleType: ...
-"""The local variable query for this grammar."""
-
-TAGS_QUERY: Final[str] | None
-"""The symbol tagging query for this grammar."""
-
-def language() -> CapsuleType:
-    """The tree-sitter language function for this grammar."""

crates/cli/src/templates/binding.java

@@ -1,65 +0,0 @@
-package PARSER_NS_CLEANED.jtreesitter.LOWER_PARSER_NAME;
-
-import java.lang.foreign.*;
-
-public final class PARSER_CLASS_NAME {
-    private static final ValueLayout VOID_PTR =
-            ValueLayout.ADDRESS.withTargetLayout(MemoryLayout.sequenceLayout(Long.MAX_VALUE, ValueLayout.JAVA_BYTE));
-    private static final FunctionDescriptor FUNC_DESC = FunctionDescriptor.of(VOID_PTR);
-    private static final Linker LINKER = Linker.nativeLinker();
-    private static final PARSER_CLASS_NAME INSTANCE = new PARSER_CLASS_NAME();
-
-    private final Arena arena = Arena.ofAuto();
-    private volatile SymbolLookup lookup = null;
-
-    private PARSER_CLASS_NAME() {}
-
-    /**
-     * Get the tree-sitter language for this grammar.
-     */
-    public static MemorySegment language() {
-        if (INSTANCE.lookup == null)
-            INSTANCE.lookup = INSTANCE.findLibrary();
-        return language(INSTANCE.lookup);
-    }
-
-    /**
-     * Get the tree-sitter language for this grammar.
-     *
-     * <strong>The {@linkplain Arena} used in the {@code lookup}
-     * must not be closed while the language is being used.</strong>
-     */
-    public static MemorySegment language(SymbolLookup lookup) {
-        return call(lookup, "tree_sitter_PARSER_NAME");
-    }
-
-    private SymbolLookup findLibrary() {
-        try {
-            var library = System.mapLibraryName("tree-sitter-KEBAB_PARSER_NAME");
-            return SymbolLookup.libraryLookup(library, arena);
-        } catch (IllegalArgumentException ex1) {
-            try {
-                System.loadLibrary("tree-sitter-KEBAB_PARSER_NAME");
-                return SymbolLookup.loaderLookup();
-            } catch (UnsatisfiedLinkError ex2) {
-                ex1.addSuppressed(ex2);
-                throw ex1;
-            }
-        }
-    }
-
-    private static UnsatisfiedLinkError unresolved(String name) {
-        return new UnsatisfiedLinkError("Unresolved symbol: %s".formatted(name));
-    }
-
-    @SuppressWarnings("SameParameterValue")
-    private static MemorySegment call(SymbolLookup lookup, String name) throws UnsatisfiedLinkError {
-        var address = lookup.find(name).orElseThrow(() -> unresolved(name));
-        try {
-            var function = LINKER.downcallHandle(address, FUNC_DESC);
-            return (MemorySegment) function.invokeExact();
-        } catch (Throwable e) {
-            throw new RuntimeException("Call to %s failed".formatted(name), e);
-        }
-    }
-}

crates/cli/src/templates/build.rs

@@ -36,21 +36,4 @@ fn main() {
     }
 
     c_config.compile("tree-sitter-KEBAB_PARSER_NAME");
-
-    println!("cargo:rustc-check-cfg=cfg(with_highlights_query)");
-    if !"HIGHLIGHTS_QUERY_PATH".is_empty() && std::path::Path::new("HIGHLIGHTS_QUERY_PATH").exists() {
-        println!("cargo:rustc-cfg=with_highlights_query");
-    }
-    println!("cargo:rustc-check-cfg=cfg(with_injections_query)");
-    if !"INJECTIONS_QUERY_PATH".is_empty() && std::path::Path::new("INJECTIONS_QUERY_PATH").exists() {
-        println!("cargo:rustc-cfg=with_injections_query");
-    }
-    println!("cargo:rustc-check-cfg=cfg(with_locals_query)");
-    if !"LOCALS_QUERY_PATH".is_empty() && std::path::Path::new("LOCALS_QUERY_PATH").exists() {
-        println!("cargo:rustc-cfg=with_locals_query");
-    }
-    println!("cargo:rustc-check-cfg=cfg(with_tags_query)");
-    if !"TAGS_QUERY_PATH".is_empty() && std::path::Path::new("TAGS_QUERY_PATH").exists() {
-        println!("cargo:rustc-cfg=with_tags_query");
-    }
 }

crates/cli/src/templates/cmakelists.cmake

@@ -20,19 +20,16 @@ include(GNUInstallDirs)
 find_program(TREE_SITTER_CLI tree-sitter DOC "Tree-sitter CLI")
 
 add_custom_command(OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/src/grammar.json"
-                          "${CMAKE_CURRENT_SOURCE_DIR}/src/node-types.json"
                    DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/grammar.js"
-                   COMMAND "${TREE_SITTER_CLI}" generate grammar.js --no-parser
+                   COMMAND "${TREE_SITTER_CLI}" generate grammar.js
+                            --emit=json
                    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
                    COMMENT "Generating grammar.json")
 
 add_custom_command(OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/src/parser.c"
-                   BYPRODUCTS "${CMAKE_CURRENT_SOURCE_DIR}/src/tree_sitter/parser.h"
-                              "${CMAKE_CURRENT_SOURCE_DIR}/src/tree_sitter/alloc.h"
-                              "${CMAKE_CURRENT_SOURCE_DIR}/src/tree_sitter/array.h"
                    DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/grammar.json"
                    COMMAND "${TREE_SITTER_CLI}" generate src/grammar.json
-                            --abi=${TREE_SITTER_ABI_VERSION}
+                            --emit=parser --abi=${TREE_SITTER_ABI_VERSION}
                    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
                    COMMENT "Generating parser.c")
 

crates/cli/src/templates/gitattributes

@@ -40,7 +40,3 @@ Package.resolved linguist-generated
 bindings/zig/* linguist-generated
 build.zig linguist-generated
 build.zig.zon linguist-generated
-
-# Java bindings
-pom.xml linguist-generated
-bindings/java/** linguist-generated

crates/cli/src/templates/gitignore

@@ -45,4 +45,3 @@ zig-out/
 *.tar.gz
 *.tgz
 *.zip
-*.jar

crates/cli/src/templates/index.d.ts

@@ -18,43 +18,10 @@ type NodeInfo =
       children: ChildNode[];
     });
 
-/**
+type Language = {
- * The tree-sitter language object for this grammar.
- *
- * @see {@linkcode https://tree-sitter.github.io/node-tree-sitter/interfaces/Parser.Language.html Parser.Language}
- *
- * @example
- * import Parser from "tree-sitter";
- * import CAMEL_PARSER_NAME from "tree-sitter-KEBAB_PARSER_NAME";
- *
- * const parser = new Parser();
- * parser.setLanguage(CAMEL_PARSER_NAME);
- */
-declare const binding: {
-  /**
-   * The inner language object.
-   * @private
-   */
   language: unknown;
-
-  /**
-   * The content of the `node-types.json` file for this grammar.
-   *
-   * @see {@linkplain https://tree-sitter.github.io/tree-sitter/using-parsers/6-static-node-types Static Node Types}
-   */
   nodeTypeInfo: NodeInfo[];
-
-  /** The syntax highlighting query for this grammar. */
-  HIGHLIGHTS_QUERY?: string;
-
-  /** The language injection query for this grammar. */
-  INJECTIONS_QUERY?: string;
-
-  /** The local variable query for this grammar. */
-  LOCALS_QUERY?: string;
-
-  /** The symbol tagging query for this grammar. */
-  TAGS_QUERY?: string;
 };
 
-export default binding;
+declare const language: Language;
+export = language;

crates/cli/src/templates/index.js

@@ -1,4 +1,3 @@
-import { readFileSync } from "node:fs";
 import { fileURLToPath } from "node:url";
 
 const root = fileURLToPath(new URL("../..", import.meta.url));
@@ -9,29 +8,8 @@ const binding = typeof process.versions.bun === "string"
   : (await import("node-gyp-build")).default(root);
 
 try {
-  const nodeTypes = await import(`${root}/src/node-types.json`, { with: { type: "json" } });
+  const nodeTypes = await import(`${root}/src/node-types.json`, {with: {type: "json"}});
   binding.nodeTypeInfo = nodeTypes.default;
-} catch { }
+} catch (_) {}
-
-const queries = [
-  ["HIGHLIGHTS_QUERY", `${root}/HIGHLIGHTS_QUERY_PATH`],
-  ["INJECTIONS_QUERY", `${root}/INJECTIONS_QUERY_PATH`],
-  ["LOCALS_QUERY", `${root}/LOCALS_QUERY_PATH`],
-  ["TAGS_QUERY", `${root}/TAGS_QUERY_PATH`],
-];
-
-for (const [prop, path] of queries) {
-  Object.defineProperty(binding, prop, {
-    configurable: true,
-    enumerable: true,
-    get() {
-      delete binding[prop];
-      try {
-        binding[prop] = readFileSync(path, "utf8");
-      } catch { }
-      return binding[prop];
-    }
-  });
-}
 
 export default binding;

crates/cli/src/templates/lib.rs

@@ -32,21 +32,12 @@ pub const LANGUAGE: LanguageFn = unsafe { LanguageFn::from_raw(tree_sitter_PARSE
 /// [`node-types.json`]: https://tree-sitter.github.io/tree-sitter/using-parsers/6-static-node-types
 pub const NODE_TYPES: &str = include_str!("../../src/node-types.json");
 
-#[cfg(with_highlights_query)]
+// NOTE: uncomment these to include any queries that this grammar contains:
-/// The syntax highlighting query for this grammar.
-pub const HIGHLIGHTS_QUERY: &str = include_str!("../../HIGHLIGHTS_QUERY_PATH");
 
-#[cfg(with_injections_query)]
+// pub const HIGHLIGHTS_QUERY: &str = include_str!("../../queries/highlights.scm");
-/// The language injection query for this grammar.
+// pub const INJECTIONS_QUERY: &str = include_str!("../../queries/injections.scm");
-pub const INJECTIONS_QUERY: &str = include_str!("../../INJECTIONS_QUERY_PATH");
+// pub const LOCALS_QUERY: &str = include_str!("../../queries/locals.scm");
-
+// pub const TAGS_QUERY: &str = include_str!("../../queries/tags.scm");
-#[cfg(with_locals_query)]
-/// The local variable query for this grammar.
-pub const LOCALS_QUERY: &str = include_str!("../../LOCALS_QUERY_PATH");
-
-#[cfg(with_tags_query)]
-/// The symbol tagging query for this grammar.
-pub const TAGS_QUERY: &str = include_str!("../../TAGS_QUERY_PATH");
 
 #[cfg(test)]
 mod tests {

crates/cli/src/templates/makefile

@@ -73,10 +73,10 @@ $(LANGUAGE_NAME).pc: bindings/c/$(LANGUAGE_NAME).pc.in
 		-e 's|@CMAKE_INSTALL_PREFIX@|$(PREFIX)|' $< > $@
 
 $(SRC_DIR)/grammar.json: grammar.js
-	$(TS) generate --no-parser $^
+	$(TS) generate --emit=json $^
 
 $(PARSER): $(SRC_DIR)/grammar.json
-	$(TS) generate $^
+	$(TS) generate --emit=parser $^
 
 install: all
 	install -d '$(DESTDIR)$(DATADIR)'/tree-sitter/queries/KEBAB_PARSER_NAME '$(DESTDIR)$(INCLUDEDIR)'/tree_sitter '$(DESTDIR)$(PCLIBDIR)' '$(DESTDIR)$(LIBDIR)'

crates/cli/src/templates/package.json

@@ -38,11 +38,11 @@
   },
   "devDependencies": {
     "prebuildify": "^6.0.1",
-    "tree-sitter": "^0.25.0",
+    "tree-sitter": "^0.22.4",
     "tree-sitter-cli": "^CLI_VERSION"
   },
   "peerDependencies": {
-    "tree-sitter": "^0.25.0"
+    "tree-sitter": "^0.22.4"
   },
   "peerDependenciesMeta": {
     "tree-sitter": {

crates/cli/src/templates/pom.xml

@@ -1,154 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
-                             http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>PARSER_NS</groupId>
-  <artifactId>jtreesitter-KEBAB_PARSER_NAME</artifactId>
-  <name>JTreeSitter CAMEL_PARSER_NAME</name>
-  <version>PARSER_VERSION</version>
-  <description>PARSER_DESCRIPTION</description>
-  <url>PARSER_URL</url>
-  <licenses>
-    <license>
-      <name>PARSER_LICENSE</name>
-      <url>https://spdx.org/licenses/PARSER_LICENSE.html</url>
-    </license>
-  </licenses>
-  <developers>
-    <developer>
-      <name>PARSER_AUTHOR_NAME</name>
-      <email>PARSER_AUTHOR_EMAIL</email>
-      <url>PARSER_AUTHOR_URL</url>
-    </developer>
-  </developers>
-  <scm>
-    <url>PARSER_URL</url>
-    <connection>scm:git:git://PARSER_URL_STRIPPED.git</connection>
-    <developerConnection>scm:git:ssh://PARSER_URL_STRIPPED.git</developerConnection>
-  </scm>
-  <properties>
-    <maven.compiler.release>23</maven.compiler.release>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.deploy.skip>true</maven.deploy.skip>
-    <gpg.skip>true</gpg.skip>
-    <publish.auto>false</publish.auto>
-    <publish.skip>true</publish.skip>
-  </properties>
-  <dependencies>
-    <dependency>
-      <groupId>io.github.tree-sitter</groupId>
-      <artifactId>jtreesitter</artifactId>
-      <version>0.26.0</version>
-      <optional>true</optional>
-    </dependency>
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter-api</artifactId>
-      <version>6.0.1</version>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
-  <build>
-    <sourceDirectory>bindings/java/main</sourceDirectory>
-    <testSourceDirectory>bindings/java/test</testSourceDirectory>
-    <plugins>
-      <plugin>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <version>3.5.4</version>
-        <configuration>
-          <reportsDirectory>
-            ${project.build.directory}/reports/surefire
-          </reportsDirectory>
-          <argLine>--enable-native-access=ALL-UNNAMED</argLine>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.12.0</version>
-        <executions>
-          <execution>
-            <goals>
-              <goal>jar</goal>
-            </goals>
-          </execution>
-        </executions>
-        <configuration>
-          <show>public</show>
-          <nohelp>true</nohelp>
-          <noqualifier>true</noqualifier>
-          <doclint>all,-missing</doclint>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-source-plugin</artifactId>
-        <version>3.3.1</version>
-        <executions>
-          <execution>
-            <goals>
-              <goal>jar-no-fork</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <artifactId>maven-gpg-plugin</artifactId>
-        <version>3.2.8</version>
-        <executions>
-          <execution>
-            <phase>verify</phase>
-            <goals>
-              <goal>sign</goal>
-            </goals>
-            <configuration>
-              <bestPractices>true</bestPractices>
-              <gpgArguments>
-                <arg>--no-tty</arg>
-                <arg>--pinentry-mode</arg>
-                <arg>loopback</arg>
-              </gpgArguments>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>io.github.mavenplugins</groupId>
-        <artifactId>central-publishing-maven-plugin</artifactId>
-        <version>1.1.1</version>
-        <executions>
-          <execution>
-            <phase>deploy</phase>
-            <goals>
-              <goal>publish</goal>
-            </goals>
-            <configuration>
-              <waitUntil>validated</waitUntil>
-              <autoPublish>${publish.auto}</autoPublish>
-              <skipPublishing>${publish.skip}</skipPublishing>
-              <outputFilename>${project.artifactId}-${project.version}.zip</outputFilename>
-              <deploymentName>${project.artifactId}-${project.version}.zip</deploymentName>
-            </configuration>
-          </execution>
-        </executions>
-        <extensions>true</extensions>
-      </plugin>
-    </plugins>
-  </build>
-  <profiles>
-    <profile>
-      <id>ci</id>
-      <activation>
-        <property>
-          <name>env.CI</name>
-          <value>true</value>
-        </property>
-      </activation>
-      <properties>
-        <gpg.skip>false</gpg.skip>
-        <publish.auto>true</publish.auto>
-        <publish.skip>false</publish.skip>
-      </properties>
-    </profile>
-  </profiles>
-</project>

crates/cli/src/templates/setup.py

@@ -32,7 +32,7 @@ class BuildExt(build_ext):
 class BdistWheel(bdist_wheel):
     def get_tag(self):
         python, abi, platform = super().get_tag()
-        if python.startswith("cp") and not get_config_var("Py_GIL_DISABLED"):
+        if python.startswith("cp"):
             python, abi = "cp310", "abi3"
         return python, abi, platform
 

crates/cli/src/templates/test.java

@@ -1,12 +0,0 @@
-import io.github.treesitter.jtreesitter.Language;
-import PARSER_NS_CLEANED.jtreesitter.LOWER_PARSER_NAME.PARSER_CLASS_NAME;
-import org.junit.jupiter.api.Test;
-
-import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
-
-public class PARSER_CLASS_NAMETest {
-    @Test
-    public void testCanLoadLanguage() {
-        assertDoesNotThrow(() -> new Language(PARSER_CLASS_NAME.language()));
-    }
-}

crates/cli/src/test_highlight.rs

@@ -1,13 +1,14 @@
 use std::{fs, path::Path};
 
+use anstyle::AnsiColor;
 use anyhow::{anyhow, Result};
 use tree_sitter::Point;
 use tree_sitter_highlight::{Highlight, HighlightConfiguration, HighlightEvent, Highlighter};
 use tree_sitter_loader::{Config, Loader};
 
 use crate::{
+    logger::paint,
     query_testing::{parse_position_comments, to_utf8_point, Assertion, Utf8Point},
-    test::{TestInfo, TestOutcome, TestResult, TestSummary},
     util,
 };
 
@@ -47,7 +48,19 @@ pub fn test_highlights(
     loader_config: &Config,
     highlighter: &mut Highlighter,
     directory: &Path,
-    test_summary: &mut TestSummary,
+    use_color: bool,
+) -> Result<()> {
+    println!("syntax highlighting:");
+    test_highlights_indented(loader, loader_config, highlighter, directory, use_color, 2)
+}
+
+fn test_highlights_indented(
+    loader: &Loader,
+    loader_config: &Config,
+    highlighter: &mut Highlighter,
+    directory: &Path,
+    use_color: bool,
+    indent_level: usize,
 ) -> Result<()> {
     let mut failed = false;
 
@@ -55,22 +68,25 @@ pub fn test_highlights(
         let highlight_test_file = highlight_test_file?;
         let test_file_path = highlight_test_file.path();
         let test_file_name = highlight_test_file.file_name();
+        print!(
+            "{indent:indent_level$}",
+            indent = "",
+            indent_level = indent_level * 2
+        );
         if test_file_path.is_dir() && test_file_path.read_dir()?.next().is_some() {
-            test_summary
+            println!("{}:", test_file_name.to_string_lossy());
-                .highlight_results
+            if test_highlights_indented(
-                .add_group(test_file_name.to_string_lossy().as_ref());
-            if test_highlights(
                 loader,
                 loader_config,
                 highlighter,
                 &test_file_path,
-                test_summary,
+                use_color,
+                indent_level + 1,
             )
             .is_err()
             {
                 failed = true;
             }
-            test_summary.highlight_results.pop_traversal();
         } else {
             let (language, language_config) = loader
                 .language_configuration_for_file_name(&test_file_path)?
@@ -95,28 +111,30 @@ pub fn test_highlights(
                 fs::read(&test_file_path)?.as_slice(),
             ) {
                 Ok(assertion_count) => {
-                    test_summary.highlight_results.add_case(TestResult {
+                    println!(
-                        name: test_file_name.to_string_lossy().to_string(),
+                        "✓ {} ({assertion_count} assertions)",
-                        info: TestInfo::AssertionTest {
+                        paint(
-                            outcome: TestOutcome::AssertionPassed { assertion_count },
+                            use_color.then_some(AnsiColor::Green),
-                            test_num: test_summary.test_num,
+                            test_file_name.to_string_lossy().as_ref()
-                        },
+                        ),
-                    });
+                    );
                 }
                 Err(e) => {
-                    test_summary.highlight_results.add_case(TestResult {
+                    println!(
-                        name: test_file_name.to_string_lossy().to_string(),
+                        "✗ {}",
-                        info: TestInfo::AssertionTest {
+                        paint(
-                            outcome: TestOutcome::AssertionFailed {
+                            use_color.then_some(AnsiColor::Red),
-                                error: e.to_string(),
+                            test_file_name.to_string_lossy().as_ref()
-                            },
+                        )
-                            test_num: test_summary.test_num,
+                    );
-                        },
+                    println!(
-                    });
+                        "{indent:indent_level$}  {e}",
+                        indent = "",
+                        indent_level = indent_level * 2
+                    );
                     failed = true;
                 }
             }
-            test_summary.test_num += 1;
         }
     }
 

crates/cli/src/test_tags.rs

@@ -1,12 +1,13 @@
 use std::{fs, path::Path};
 
+use anstyle::AnsiColor;
 use anyhow::{anyhow, Result};
 use tree_sitter_loader::{Config, Loader};
 use tree_sitter_tags::{TagsConfiguration, TagsContext};
 
 use crate::{
+    logger::paint,
     query_testing::{parse_position_comments, to_utf8_point, Assertion, Utf8Point},
-    test::{TestInfo, TestOutcome, TestResult, TestSummary},
     util,
 };
 
@@ -46,7 +47,19 @@ pub fn test_tags(
     loader_config: &Config,
     tags_context: &mut TagsContext,
     directory: &Path,
-    test_summary: &mut TestSummary,
+    use_color: bool,
+) -> Result<()> {
+    println!("tags:");
+    test_tags_indented(loader, loader_config, tags_context, directory, use_color, 2)
+}
+
+pub fn test_tags_indented(
+    loader: &Loader,
+    loader_config: &Config,
+    tags_context: &mut TagsContext,
+    directory: &Path,
+    use_color: bool,
+    indent_level: usize,
 ) -> Result<()> {
     let mut failed = false;
 
@@ -54,22 +67,25 @@ pub fn test_tags(
         let tag_test_file = tag_test_file?;
         let test_file_path = tag_test_file.path();
         let test_file_name = tag_test_file.file_name();
+        print!(
+            "{indent:indent_level$}",
+            indent = "",
+            indent_level = indent_level * 2
+        );
         if test_file_path.is_dir() && test_file_path.read_dir()?.next().is_some() {
-            test_summary
+            println!("{}:", test_file_name.to_string_lossy());
-                .tag_results
+            if test_tags_indented(
-                .add_group(test_file_name.to_string_lossy().as_ref());
-            if test_tags(
                 loader,
                 loader_config,
                 tags_context,
                 &test_file_path,
-                test_summary,
+                use_color,
+                indent_level + 1,
             )
             .is_err()
             {
                 failed = true;
             }
-            test_summary.tag_results.pop_traversal();
         } else {
             let (language, language_config) = loader
                 .language_configuration_for_file_name(&test_file_path)?
@@ -88,28 +104,30 @@ pub fn test_tags(
                 fs::read(&test_file_path)?.as_slice(),
             ) {
                 Ok(assertion_count) => {
-                    test_summary.tag_results.add_case(TestResult {
+                    println!(
-                        name: test_file_name.to_string_lossy().to_string(),
+                        "✓ {} ({assertion_count} assertions)",
-                        info: TestInfo::AssertionTest {
+                        paint(
-                            outcome: TestOutcome::AssertionPassed { assertion_count },
+                            use_color.then_some(AnsiColor::Green),
-                            test_num: test_summary.test_num,
+                            test_file_name.to_string_lossy().as_ref()
-                        },
+                        ),
-                    });
+                    );
                 }
                 Err(e) => {
-                    test_summary.tag_results.add_case(TestResult {
+                    println!(
-                        name: test_file_name.to_string_lossy().to_string(),
+                        "✗ {}",
-                        info: TestInfo::AssertionTest {
+                        paint(
-                            outcome: TestOutcome::AssertionFailed {
+                            use_color.then_some(AnsiColor::Red),
-                                error: e.to_string(),
+                            test_file_name.to_string_lossy().as_ref()
-                            },
+                        )
-                            test_num: test_summary.test_num,
+                    );
-                        },
+                    println!(
-                    });
+                        "{indent:indent_level$}  {e}",
+                        indent = "",
+                        indent_level = indent_level * 2
+                    );
                     failed = true;
                 }
             }
-            test_summary.test_num += 1;
         }
     }
 

crates/cli/src/tests.rs

@@ -26,8 +26,6 @@ pub use crate::fuzz::{
     ITERATION_COUNT,
 };
 
-pub use helpers::fixtures::get_language;
-
 /// This is a simple wrapper around [`tree_sitter_generate::generate_parser_for_grammar`], because
 /// our tests do not need to pass in a version number, only the grammar JSON.
 fn generate_parser(grammar_json: &str) -> GenerateResult<(String, String)> {

crates/cli/src/tests/corpus_test.rs

@@ -16,7 +16,7 @@ use crate::{
         LOG_GRAPH_ENABLED, START_SEED,
     },
     parse::perform_edit,
-    test::{parse_tests, strip_sexp_fields, DiffKey, TestDiff},
+    test::{parse_tests, print_diff, print_diff_key, strip_sexp_fields},
     tests::{
         allocations,
         helpers::fixtures::{fixtures_dir, get_language, get_test_language, SCRATCH_BASE_DIR},
@@ -209,8 +209,8 @@ pub fn test_language_corpus(
 
             if actual_output != test.output {
                 println!("Incorrect initial parse for {test_name}");
-                DiffKey::print();
+                print_diff_key();
-                println!("{}", TestDiff::new(&actual_output, &test.output));
+                print_diff(&actual_output, &test.output, true);
                 println!();
                 return false;
             }
@@ -297,8 +297,8 @@ pub fn test_language_corpus(
 
                 if actual_output != test.output {
                     println!("Incorrect parse for {test_name} - seed {seed}");
-                    DiffKey::print();
+                    print_diff_key();
-                    println!("{}", TestDiff::new(&actual_output, &test.output));
+                    print_diff(&actual_output, &test.output, true);
                     println!();
                     return false;
                 }
@@ -428,8 +428,8 @@ fn test_feature_corpus_files() {
                     if actual_output == test.output {
                         true
                     } else {
-                        DiffKey::print();
+                        print_diff_key();
-                        print!("{}", TestDiff::new(&actual_output, &test.output));
+                        print_diff(&actual_output, &test.output, true);
                         println!();
                         false
                     }

crates/cli/src/tests/detect_language.rs

@@ -90,7 +90,7 @@ fn detect_language_by_first_line_regex() {
 }
 
 #[test]
-fn detect_language_by_double_barrel_file_extension() {
+fn detect_langauge_by_double_barrel_file_extension() {
     let blade_dir = tree_sitter_dir(
         r#"{
   "grammars": [

crates/cli/src/tests/helpers/query_helpers.rs

@@ -12,7 +12,7 @@ pub struct Pattern {
     named: bool,
     field: Option<&'static str>,
     capture: Option<String>,
-    children: Vec<Self>,
+    children: Vec<Pattern>,
 }
 
 #[derive(Clone, Debug, PartialEq, Eq)]
@@ -225,7 +225,7 @@ impl Pattern {
         }
 
         // Find every matching combination of child patterns and child nodes.
-        let mut finished_matches = Vec::<Match<'_, 'tree>>::new();
+        let mut finished_matches = Vec::<Match>::new();
         if cursor.goto_first_child() {
             let mut match_states = vec![(0, mat)];
             loop {

crates/cli/src/tests/query_test.rs

@@ -2669,64 +2669,6 @@ fn test_query_matches_within_range_of_long_repetition() {
     });
 }
 
-#[test]
-fn test_query_matches_contained_within_range() {
-    allocations::record(|| {
-        let language = get_language("json");
-        let query = Query::new(
-            &language,
-            r#"
-            ("[" @l_bracket "]" @r_bracket)
-            ("{" @l_brace "}" @r_brace)
-            "#,
-        )
-        .unwrap();
-
-        let source = r#"
-            [
-                {"key1": "value1"},
-                {"key2": "value2"},
-                {"key3": "value3"},
-                {"key4": "value4"},
-                {"key5": "value5"},
-                {"key6": "value6"},
-                {"key7": "value7"},
-                {"key8": "value8"},
-                {"key9": "value9"},
-                {"key10": "value10"},
-                {"key11": "value11"},
-                {"key12": "value12"},
-            ]
-        "#
-        .unindent();
-
-        let mut parser = Parser::new();
-        parser.set_language(&language).unwrap();
-        let tree = parser.parse(&source, None).unwrap();
-
-        let expected_matches = [
-            (1, vec![("l_brace", "{"), ("r_brace", "}")]),
-            (1, vec![("l_brace", "{"), ("r_brace", "}")]),
-        ];
-        {
-            let mut cursor = QueryCursor::new();
-            let matches = cursor
-                .set_containing_point_range(Point::new(5, 0)..Point::new(7, 0))
-                .matches(&query, tree.root_node(), source.as_bytes());
-            assert_eq!(collect_matches(matches, &query, &source), &expected_matches);
-        }
-        {
-            let mut cursor = QueryCursor::new();
-            let matches = cursor.set_containing_byte_range(78..120).matches(
-                &query,
-                tree.root_node(),
-                source.as_bytes(),
-            );
-            assert_eq!(collect_matches(matches, &query, &source), &expected_matches);
-        }
-    });
-}
-
 #[test]
 fn test_query_matches_different_queries_same_cursor() {
     allocations::record(|| {
@@ -5090,26 +5032,6 @@ fn test_query_quantified_captures() {
                 ("comment.documentation", "// quuz"),
             ],
         },
-        Row {
-            description: "multiple quantifiers should not hang query parsing",
-            language: get_language("c"),
-            code: indoc! {"
-            // foo
-            // bar
-            // baz
-        "},
-            pattern: r"
-                ((comment) ?+ @comment)
-            ",
-            // This should be identical to the `*` quantifier.
-            captures: &[
-                ("comment", "// foo"),
-                ("comment", "// foo"),
-                ("comment", "// foo"),
-                ("comment", "// bar"),
-                ("comment", "// baz"),
-            ],
-        },
     ];
 
     allocations::record(|| {

crates/cli/src/version.rs

@@ -1,5 +1,6 @@
 use std::{fs, path::PathBuf, process::Command};
 
+use anyhow::{anyhow, Context, Result};
 use clap::ValueEnum;
 use log::{info, warn};
 use regex::Regex;
@@ -21,36 +22,6 @@ pub struct Version {
     pub bump: Option<BumpLevel>,
 }
 
-#[derive(thiserror::Error, Debug)]
-pub enum VersionError {
-    #[error(transparent)]
-    Json(#[from] serde_json::Error),
-    #[error(transparent)]
-    Io(#[from] std::io::Error),
-    #[error("Failed to update one or more files:\n\n{0}")]
-    Update(UpdateErrors),
-}
-
-#[derive(thiserror::Error, Debug)]
-pub struct UpdateErrors(Vec<UpdateError>);
-
-impl std::fmt::Display for UpdateErrors {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        for error in &self.0 {
-            writeln!(f, "{error}\n")?;
-        }
-        Ok(())
-    }
-}
-
-#[derive(thiserror::Error, Debug)]
-pub enum UpdateError {
-    #[error("Failed to update {1}:\n{0}")]
-    Io(std::io::Error, PathBuf),
-    #[error("Failed to run `{0}`:\n{1}")]
-    Command(&'static str, String),
-}
-
 impl Version {
     #[must_use]
     pub const fn new(
@@ -65,7 +36,7 @@ impl Version {
         }
     }
 
-    pub fn run(mut self) -> Result<(), VersionError> {
+    pub fn run(mut self) -> Result<()> {
         let tree_sitter_json = self.current_dir.join("tree-sitter.json");
 
         let tree_sitter_json =
@@ -113,101 +84,98 @@ impl Version {
 
         let is_multigrammar = tree_sitter_json.grammars.len() > 1;
 
-        let mut errors = Vec::new();
+        self.update_treesitter_json().with_context(|| {
-
+            format!(
-        // Helper to push errors into the errors vector, returns true if an error was pushed
+                "Failed to update tree-sitter.json at {}",
-        let mut push_err = |result: Result<(), UpdateError>| -> bool {
+                self.current_dir.display()
-            if let Err(e) = result {
+            )
-                errors.push(e);
+        })?;
-                return true;
+        self.update_cargo_toml().with_context(|| {
-            }
+            format!(
-            false
+                "Failed to update Cargo.toml at {}",
-        };
+                self.current_dir.display()
-
+            )
-        push_err(self.update_treesitter_json());
+        })?;
-
+        self.update_package_json().with_context(|| {
-        // Only update Cargo.lock if Cargo.toml was updated
+            format!(
-        push_err(self.update_cargo_toml()).then(|| push_err(self.update_cargo_lock()));
+                "Failed to update package.json at {}",
-
+                self.current_dir.display()
-        // Only update package-lock.json if package.json was updated
+            )
-        push_err(self.update_package_json()).then(|| push_err(self.update_package_lock_json()));
+        })?;
-
+        self.update_makefile(is_multigrammar).with_context(|| {
-        push_err(self.update_makefile(is_multigrammar));
+            format!(
-        push_err(self.update_cmakelists_txt());
+                "Failed to update Makefile at {}",
-        push_err(self.update_pyproject_toml());
+                self.current_dir.display()
-        push_err(self.update_zig_zon());
+            )
-
+        })?;
-        if errors.is_empty() {
+        self.update_cmakelists_txt().with_context(|| {
-            Ok(())
+            format!(
-        } else {
+                "Failed to update CMakeLists.txt at {}",
-            Err(VersionError::Update(UpdateErrors(errors)))
+                self.current_dir.display()
-        }
+            )
-    }
+        })?;
-
+        self.update_pyproject_toml().with_context(|| {
-    fn update_file_with<F>(&self, path: &PathBuf, update_fn: F) -> Result<(), UpdateError>
+            format!(
-    where
+                "Failed to update pyproject.toml at {}",
-        F: Fn(&str) -> String,
+                self.current_dir.display()
-    {
+            )
-        let content = fs::read_to_string(path).map_err(|e| UpdateError::Io(e, path.clone()))?;
-        let updated_content = update_fn(&content);
-        fs::write(path, updated_content).map_err(|e| UpdateError::Io(e, path.clone()))
-    }
-
-    fn update_treesitter_json(&self) -> Result<(), UpdateError> {
-        let json_path = self.current_dir.join("tree-sitter.json");
-        self.update_file_with(&json_path, |content| {
-            content
-                .lines()
-                .map(|line| {
-                    if line.contains("\"version\":") {
-                        let prefix_index =
-                            line.find("\"version\":").unwrap() + "\"version\":".len();
-                        let start_quote =
-                            line[prefix_index..].find('"').unwrap() + prefix_index + 1;
-                        let end_quote =
-                            line[start_quote + 1..].find('"').unwrap() + start_quote + 1;
-
-                        format!(
-                            "{}{}{}",
-                            &line[..start_quote],
-                            self.version.as_ref().unwrap(),
-                            &line[end_quote..]
-                        )
-                    } else {
-                        line.to_string()
-                    }
-                })
-                .collect::<Vec<_>>()
-                .join("\n")
-                + "\n"
-        })
-    }
-
-    fn update_cargo_toml(&self) -> Result<(), UpdateError> {
-        let cargo_toml_path = self.current_dir.join("Cargo.toml");
-        if !cargo_toml_path.exists() {
-            return Ok(());
-        }
-
-        self.update_file_with(&cargo_toml_path, |content| {
-            content
-                .lines()
-                .map(|line| {
-                    if line.starts_with("version =") {
-                        format!("version = \"{}\"", self.version.as_ref().unwrap())
-                    } else {
-                        line.to_string()
-                    }
-                })
-                .collect::<Vec<_>>()
-                .join("\n")
-                + "\n"
         })?;
 
         Ok(())
     }
 
-    fn update_cargo_lock(&self) -> Result<(), UpdateError> {
+    fn update_treesitter_json(&self) -> Result<()> {
+        let tree_sitter_json = &fs::read_to_string(self.current_dir.join("tree-sitter.json"))?;
+
+        let tree_sitter_json = tree_sitter_json
+            .lines()
+            .map(|line| {
+                if line.contains("\"version\":") {
+                    let prefix_index = line.find("\"version\":").unwrap() + "\"version\":".len();
+                    let start_quote = line[prefix_index..].find('"').unwrap() + prefix_index + 1;
+                    let end_quote = line[start_quote + 1..].find('"').unwrap() + start_quote + 1;
+
+                    format!(
+                        "{}{}{}",
+                        &line[..start_quote],
+                        self.version.as_ref().unwrap(),
+                        &line[end_quote..]
+                    )
+                } else {
+                    line.to_string()
+                }
+            })
+            .collect::<Vec<_>>()
+            .join("\n")
+            + "\n";
+
+        fs::write(self.current_dir.join("tree-sitter.json"), tree_sitter_json)?;
+
+        Ok(())
+    }
+
+    fn update_cargo_toml(&self) -> Result<()> {
+        if !self.current_dir.join("Cargo.toml").exists() {
+            return Ok(());
+        }
+
+        let cargo_toml = fs::read_to_string(self.current_dir.join("Cargo.toml"))?;
+
+        let cargo_toml = cargo_toml
+            .lines()
+            .map(|line| {
+                if line.starts_with("version =") {
+                    format!("version = \"{}\"", self.version.as_ref().unwrap())
+                } else {
+                    line.to_string()
+                }
+            })
+            .collect::<Vec<_>>()
+            .join("\n")
+            + "\n";
+
+        fs::write(self.current_dir.join("Cargo.toml"), cargo_toml)?;
+
         if self.current_dir.join("Cargo.lock").exists() {
             let Ok(cmd) = Command::new("cargo")
                 .arg("generate-lockfile")
@@ -220,9 +188,8 @@ impl Version {
 
             if !cmd.status.success() {
                 let stderr = String::from_utf8_lossy(&cmd.stderr);
-                return Err(UpdateError::Command(
+                return Err(anyhow!(
-                    "cargo generate-lockfile",
+                    "Failed to run `cargo generate-lockfile`:\n{stderr}"
-                    stderr.to_string(),
                 ));
             }
         }
@@ -230,43 +197,37 @@ impl Version {
         Ok(())
     }
 
-    fn update_package_json(&self) -> Result<(), UpdateError> {
+    fn update_package_json(&self) -> Result<()> {
-        let package_json_path = self.current_dir.join("package.json");
+        if !self.current_dir.join("package.json").exists() {
-        if !package_json_path.exists() {
             return Ok(());
         }
 
-        self.update_file_with(&package_json_path, |content| {
+        let package_json = &fs::read_to_string(self.current_dir.join("package.json"))?;
-            content
-                .lines()
-                .map(|line| {
-                    if line.contains("\"version\":") {
-                        let prefix_index =
-                            line.find("\"version\":").unwrap() + "\"version\":".len();
-                        let start_quote =
-                            line[prefix_index..].find('"').unwrap() + prefix_index + 1;
-                        let end_quote =
-                            line[start_quote + 1..].find('"').unwrap() + start_quote + 1;
 
-                        format!(
+        let package_json = package_json
-                            "{}{}{}",
+            .lines()
-                            &line[..start_quote],
+            .map(|line| {
-                            self.version.as_ref().unwrap(),
+                if line.contains("\"version\":") {
-                            &line[end_quote..]
+                    let prefix_index = line.find("\"version\":").unwrap() + "\"version\":".len();
-                        )
+                    let start_quote = line[prefix_index..].find('"').unwrap() + prefix_index + 1;
-                    } else {
+                    let end_quote = line[start_quote + 1..].find('"').unwrap() + start_quote + 1;
-                        line.to_string()
-                    }
-                })
-                .collect::<Vec<_>>()
-                .join("\n")
-                + "\n"
-        })?;
 
-        Ok(())
+                    format!(
-    }
+                        "{}{}{}",
+                        &line[..start_quote],
+                        self.version.as_ref().unwrap(),
+                        &line[end_quote..]
+                    )
+                } else {
+                    line.to_string()
+                }
+            })
+            .collect::<Vec<_>>()
+            .join("\n")
+            + "\n";
+
+        fs::write(self.current_dir.join("package.json"), package_json)?;
 
-    fn update_package_lock_json(&self) -> Result<(), UpdateError> {
         if self.current_dir.join("package-lock.json").exists() {
             let Ok(cmd) = Command::new("npm")
                 .arg("install")
@@ -279,117 +240,82 @@ impl Version {
 
             if !cmd.status.success() {
                 let stderr = String::from_utf8_lossy(&cmd.stderr);
-                return Err(UpdateError::Command("npm install", stderr.to_string()));
+                return Err(anyhow!("Failed to run `npm install`:\n{stderr}"));
             }
         }
 
         Ok(())
     }
 
-    fn update_makefile(&self, is_multigrammar: bool) -> Result<(), UpdateError> {
+    fn update_makefile(&self, is_multigrammar: bool) -> Result<()> {
-        let makefile_path = if is_multigrammar {
+        let makefile = if is_multigrammar {
-            self.current_dir.join("common").join("common.mak")
+            if !self.current_dir.join("common").join("common.mak").exists() {
+                return Ok(());
+            }
+
+            fs::read_to_string(self.current_dir.join("Makefile"))?
         } else {
-            self.current_dir.join("Makefile")
+            if !self.current_dir.join("Makefile").exists() {
+                return Ok(());
+            }
+
+            fs::read_to_string(self.current_dir.join("Makefile"))?
         };
 
-        self.update_file_with(&makefile_path, |content| {
+        let makefile = makefile
-            content
+            .lines()
-                .lines()
+            .map(|line| {
-                .map(|line| {
+                if line.starts_with("VERSION") {
-                    if line.starts_with("VERSION") {
+                    format!("VERSION := {}", self.version.as_ref().unwrap())
-                        format!("VERSION := {}", self.version.as_ref().unwrap())
+                } else {
-                    } else {
+                    line.to_string()
-                        line.to_string()
+                }
-                    }
+            })
-                })
+            .collect::<Vec<_>>()
-                .collect::<Vec<_>>()
+            .join("\n")
-                .join("\n")
+            + "\n";
-                + "\n"
+
-        })?;
+        fs::write(self.current_dir.join("Makefile"), makefile)?;
 
         Ok(())
     }
 
-    fn update_cmakelists_txt(&self) -> Result<(), UpdateError> {
+    fn update_cmakelists_txt(&self) -> Result<()> {
-        let cmake_lists_path = self.current_dir.join("CMakeLists.txt");
+        if !self.current_dir.join("CMakeLists.txt").exists() {
-        if !cmake_lists_path.exists() {
             return Ok(());
         }
 
-        self.update_file_with(&cmake_lists_path, |content| {
+        let cmake = fs::read_to_string(self.current_dir.join("CMakeLists.txt"))?;
-            let re = Regex::new(r#"(\s*VERSION\s+)"[0-9]+\.[0-9]+\.[0-9]+""#)
+
-                .expect("Failed to compile regex");
+        let re = Regex::new(r#"(\s*VERSION\s+)"[0-9]+\.[0-9]+\.[0-9]+""#)?;
-            re.replace(
+        let cmake = re.replace(&cmake, format!(r#"$1"{}""#, self.version.as_ref().unwrap()));
-                content,
+
-                format!(r#"$1"{}""#, self.version.as_ref().unwrap()),
+        fs::write(self.current_dir.join("CMakeLists.txt"), cmake.as_bytes())?;
-            )
-            .to_string()
-        })?;
 
         Ok(())
     }
 
-    fn update_pyproject_toml(&self) -> Result<(), UpdateError> {
+    fn update_pyproject_toml(&self) -> Result<()> {
-        let pyproject_toml_path = self.current_dir.join("pyproject.toml");
+        if !self.current_dir.join("pyproject.toml").exists() {
-        if !pyproject_toml_path.exists() {
             return Ok(());
         }
 
-        self.update_file_with(&pyproject_toml_path, |content| {
+        let pyproject_toml = fs::read_to_string(self.current_dir.join("pyproject.toml"))?;
-            content
-                .lines()
-                .map(|line| {
-                    if line.starts_with("version =") {
-                        format!("version = \"{}\"", self.version.as_ref().unwrap())
-                    } else {
-                        line.to_string()
-                    }
-                })
-                .collect::<Vec<_>>()
-                .join("\n")
-                + "\n"
-        })?;
 
-        Ok(())
+        let pyproject_toml = pyproject_toml
-    }
+            .lines()
+            .map(|line| {
+                if line.starts_with("version =") {
+                    format!("version = \"{}\"", self.version.as_ref().unwrap())
+                } else {
+                    line.to_string()
+                }
+            })
+            .collect::<Vec<_>>()
+            .join("\n")
+            + "\n";
 
-    fn update_zig_zon(&self) -> Result<(), UpdateError> {
+        fs::write(self.current_dir.join("pyproject.toml"), pyproject_toml)?;
-        let zig_zon_path = self.current_dir.join("build.zig.zon");
-        if !zig_zon_path.exists() {
-            return Ok(());
-        }
-
-        self.update_file_with(&zig_zon_path, |content| {
-            let zig_version_prefix = ".version =";
-            content
-                .lines()
-                .map(|line| {
-                    if line
-                        .trim_start_matches(|c: char| c.is_ascii_whitespace())
-                        .starts_with(zig_version_prefix)
-                    {
-                        let prefix_index =
-                            line.find(zig_version_prefix).unwrap() + zig_version_prefix.len();
-                        let start_quote =
-                            line[prefix_index..].find('"').unwrap() + prefix_index + 1;
-                        let end_quote =
-                            line[start_quote + 1..].find('"').unwrap() + start_quote + 1;
-
-                        format!(
-                            "{}{}{}",
-                            &line[..start_quote],
-                            self.version.as_ref().unwrap(),
-                            &line[end_quote..]
-                        )
-                    } else {
-                        line.to_string()
-                    }
-                })
-                .collect::<Vec<_>>()
-                .join("\n")
-                + "\n"
-        })?;
 
         Ok(())
     }

crates/config/Cargo.toml

@@ -20,8 +20,8 @@ path = "src/tree_sitter_config.rs"
 workspace = true
 
 [dependencies]
+anyhow.workspace = true
 etcetera.workspace = true
 log.workspace = true
 serde.workspace = true
 serde_json.workspace = true
-thiserror.workspace = true

crates/config/src/tree_sitter_config.rs

@@ -1,54 +1,12 @@
 #![cfg_attr(not(any(test, doctest)), doc = include_str!("../README.md"))]
 
-use std::{
+use std::{env, fs, path::PathBuf};
-    env, fs,
-    path::{Path, PathBuf},
-};
 
+use anyhow::{Context, Result};
 use etcetera::BaseStrategy as _;
 use log::warn;
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
-use thiserror::Error;
-
-pub type ConfigResult<T> = Result<T, ConfigError>;
-
-#[derive(Debug, Error)]
-pub enum ConfigError {
-    #[error("Bad JSON config {0} -- {1}")]
-    ConfigRead(String, serde_json::Error),
-    #[error(transparent)]
-    HomeDir(#[from] etcetera::HomeDirError),
-    #[error(transparent)]
-    IO(IoError),
-    #[error(transparent)]
-    Serialization(#[from] serde_json::Error),
-}
-
-#[derive(Debug, Error)]
-pub struct IoError {
-    pub error: std::io::Error,
-    pub path: Option<String>,
-}
-
-impl IoError {
-    fn new(error: std::io::Error, path: Option<&Path>) -> Self {
-        Self {
-            error,
-            path: path.map(|p| p.to_string_lossy().to_string()),
-        }
-    }
-}
-
-impl std::fmt::Display for IoError {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.error)?;
-        if let Some(ref path) = self.path {
-            write!(f, " ({path})")?;
-        }
-        Ok(())
-    }
-}
 
 /// Holds the contents of tree-sitter's configuration file.
 ///
@@ -65,7 +23,7 @@ pub struct Config {
 }
 
 impl Config {
-    pub fn find_config_file() -> ConfigResult<Option<PathBuf>> {
+    pub fn find_config_file() -> Result<Option<PathBuf>> {
         if let Ok(path) = env::var("TREE_SITTER_DIR") {
             let mut path = PathBuf::from(path);
             path.push("config.json");
@@ -88,12 +46,8 @@ impl Config {
                 .join("tree-sitter")
                 .join("config.json");
             if legacy_apple_path.is_file() {
-                let xdg_dir = xdg_path.parent().unwrap();
+                fs::create_dir_all(xdg_path.parent().unwrap())?;
-                fs::create_dir_all(xdg_dir)
+                fs::rename(&legacy_apple_path, &xdg_path)?;
-                    .map_err(|e| ConfigError::IO(IoError::new(e, Some(xdg_dir))))?;
-                fs::rename(&legacy_apple_path, &xdg_path).map_err(|e| {
-                    ConfigError::IO(IoError::new(e, Some(legacy_apple_path.as_path())))
-                })?;
                 warn!(
                     "Your config.json file has been automatically migrated from \"{}\" to \"{}\"",
                     legacy_apple_path.display(),
@@ -113,7 +67,7 @@ impl Config {
         Ok(None)
     }
 
-    fn xdg_config_file() -> ConfigResult<PathBuf> {
+    fn xdg_config_file() -> Result<PathBuf> {
         let xdg_path = etcetera::choose_base_strategy()?
             .config_dir()
             .join("tree-sitter")
@@ -130,7 +84,7 @@ impl Config {
     ///     [`etcetera::choose_base_strategy`](https://docs.rs/etcetera/*/etcetera/#basestrategy)
     ///   - `$HOME/.tree-sitter/config.json` as a fallback from where tree-sitter _used_ to store
     ///     its configuration
-    pub fn load(path: Option<PathBuf>) -> ConfigResult<Self> {
+    pub fn load(path: Option<PathBuf>) -> Result<Self> {
         let location = if let Some(path) = path {
             path
         } else if let Some(path) = Self::find_config_file()? {
@@ -140,9 +94,9 @@ impl Config {
         };
 
         let content = fs::read_to_string(&location)
-            .map_err(|e| ConfigError::IO(IoError::new(e, Some(location.as_path()))))?;
+            .with_context(|| format!("Failed to read {}", location.to_string_lossy()))?;
         let config = serde_json::from_str(&content)
-            .map_err(|e| ConfigError::ConfigRead(location.to_string_lossy().to_string(), e))?;
+            .with_context(|| format!("Bad JSON config {}", location.to_string_lossy()))?;
         Ok(Self { location, config })
     }
 
@@ -152,7 +106,7 @@ impl Config {
     /// disk.
     ///
     /// (Note that this is typically only done by the `tree-sitter init-config` command.)
-    pub fn initial() -> ConfigResult<Self> {
+    pub fn initial() -> Result<Self> {
         let location = if let Ok(path) = env::var("TREE_SITTER_DIR") {
             let mut path = PathBuf::from(path);
             path.push("config.json");
@@ -165,20 +119,17 @@ impl Config {
     }
 
     /// Saves this configuration to the file that it was originally loaded from.
-    pub fn save(&self) -> ConfigResult<()> {
+    pub fn save(&self) -> Result<()> {
         let json = serde_json::to_string_pretty(&self.config)?;
-        let config_dir = self.location.parent().unwrap();
+        fs::create_dir_all(self.location.parent().unwrap())?;
-        fs::create_dir_all(config_dir)
+        fs::write(&self.location, json)?;
-            .map_err(|e| ConfigError::IO(IoError::new(e, Some(config_dir))))?;
-        fs::write(&self.location, json)
-            .map_err(|e| ConfigError::IO(IoError::new(e, Some(self.location.as_path()))))?;
         Ok(())
     }
 
     /// Parses a component-specific configuration from the configuration file.  The type `C` must
     /// be [deserializable](https://docs.rs/serde/*/serde/trait.Deserialize.html) from a JSON
     /// object, and must only include the fields relevant to that component.
-    pub fn get<C>(&self) -> ConfigResult<C>
+    pub fn get<C>(&self) -> Result<C>
     where
         C: for<'de> Deserialize<'de>,
     {
@@ -189,7 +140,7 @@ impl Config {
     /// Adds a component-specific configuration to the configuration file.  The type `C` must be
     /// [serializable](https://docs.rs/serde/*/serde/trait.Serialize.html) into a JSON object, and
     /// must only include the fields relevant to that component.
-    pub fn add<C>(&mut self, config: C) -> ConfigResult<()>
+    pub fn add<C>(&mut self, config: C) -> Result<()>
     where
         C: Serialize,
     {

crates/generate/Cargo.toml

@@ -25,6 +25,7 @@ load = ["dep:semver"]
 qjs-rt = ["load", "rquickjs", "pathdiff"]
 
 [dependencies]
+anyhow.workspace = true
 bitflags = "2.9.4"
 dunce = "1.0.5"
 indexmap.workspace = true
@@ -33,7 +34,7 @@ log.workspace = true
 pathdiff = { version = "0.2.3", optional = true }
 regex.workspace = true
 regex-syntax.workspace = true
-rquickjs = { version = "0.11.0", optional = true, features = [
+rquickjs = { version = "0.9.0", optional = true, features = [
   "bindgen",
   "loader",
   "macro",

crates/generate/src/build_tables/build_parse_table.rs

@@ -81,7 +81,7 @@ pub enum ParseTableBuilderError {
     StateCount(usize),
 }
 
-#[derive(Default, Debug, Serialize, Error)]
+#[derive(Default, Debug, Serialize)]
 pub struct ConflictError {
     pub symbol_sequence: Vec<String>,
     pub conflicting_lookahead: String,
@@ -89,7 +89,7 @@ pub struct ConflictError {
     pub possible_resolutions: Vec<Resolution>,
 }
 
-#[derive(Default, Debug, Serialize, Error)]
+#[derive(Default, Debug, Serialize)]
 pub struct Interpretation {
     pub preceding_symbols: Vec<String>,
     pub variable_name: String,
@@ -108,7 +108,7 @@ pub enum Resolution {
     AddConflict { symbols: Vec<String> },
 }
 
-#[derive(Debug, Serialize, Error)]
+#[derive(Debug, Serialize)]
 pub struct AmbiguousExtraError {
     pub parent_symbols: Vec<String>,
 }
@@ -238,6 +238,9 @@ impl std::fmt::Display for AmbiguousExtraError {
     }
 }
 
+impl std::error::Error for ConflictError {}
+impl std::error::Error for AmbiguousExtraError {}
+
 impl<'a> ParseTableBuilder<'a> {
     fn new(
         syntax_grammar: &'a SyntaxGrammar,

crates/generate/src/build_tables/item.rs

@@ -204,7 +204,7 @@ impl fmt::Display for ParseItemDisplay<'_> {
                     || step.reserved_word_set_id != ReservedWordSetId::default()
                 {
                     write!(f, " (")?;
-                    if !step.precedence.is_none() {
+                    if step.precedence.is_none() {
                         write!(f, " {}", step.precedence)?;
                     }
                     if let Some(associativity) = step.associativity {

crates/generate/src/build_tables/minimize_parse_table.rs

@@ -306,7 +306,9 @@ impl Minimizer<'_> {
             return true;
         }
 
-        for (action1, action2) in actions1.iter().zip(actions2.iter()) {
+        for (i, action1) in actions1.iter().enumerate() {
+            let action2 = &actions2[i];
+
             // Two shift actions are equivalent if their destinations are in the same group.
             if let (
                 ParseAction::Shift {

crates/generate/src/build_tables/token_conflicts.rs

@@ -28,7 +28,7 @@ pub struct TokenConflictMap<'a> {
 
 impl<'a> TokenConflictMap<'a> {
     /// Create a token conflict map based on a lexical grammar, which describes the structure
-    /// of each token, and a `following_token` map, which indicates which tokens may be appear
+    /// each token, and a `following_token` map, which indicates which tokens may be appear
     /// immediately after each other token.
     ///
     /// This analyzes the possible kinds of overlap between each pair of tokens and stores

crates/generate/src/generate.rs

@@ -1,4 +1,4 @@
-use std::{collections::BTreeMap, sync::LazyLock};
+use std::{collections::HashMap, sync::LazyLock};
 #[cfg(feature = "load")]
 use std::{
     env, fs,
@@ -7,6 +7,7 @@ use std::{
     process::{Command, Stdio},
 };
 
+use anyhow::Result;
 use bitflags::bitflags;
 use log::warn;
 use node_types::VariableInfo;
@@ -56,7 +57,7 @@ struct JSONOutput {
     syntax_grammar: SyntaxGrammar,
     lexical_grammar: LexicalGrammar,
     inlines: InlinedProductionMap,
-    simple_aliases: BTreeMap<Symbol, Alias>,
+    simple_aliases: HashMap<Symbol, Alias>,
     variable_info: Vec<VariableInfo>,
 }
 
@@ -80,8 +81,8 @@ pub type GenerateResult<T> = Result<T, GenerateError>;
 pub enum GenerateError {
     #[error("Error with specified path -- {0}")]
     GrammarPath(String),
-    #[error(transparent)]
+    #[error("{0}")]
-    IO(IoError),
+    IO(String),
     #[cfg(feature = "load")]
     #[error(transparent)]
     LoadGrammarFile(#[from] LoadGrammarError),
@@ -100,28 +101,9 @@ pub enum GenerateError {
     SuperTypeCycle(#[from] SuperTypeCycleError),
 }
 
-#[derive(Debug, Error, Serialize)]
+impl From<std::io::Error> for GenerateError {
-pub struct IoError {
+    fn from(value: std::io::Error) -> Self {
-    pub error: String,
+        Self::IO(value.to_string())
-    pub path: Option<String>,
-}
-
-impl IoError {
-    fn new(error: &std::io::Error, path: Option<&Path>) -> Self {
-        Self {
-            error: error.to_string(),
-            path: path.map(|p| p.to_string_lossy().to_string()),
-        }
-    }
-}
-
-impl std::fmt::Display for IoError {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.error)?;
-        if let Some(ref path) = self.path {
-            write!(f, " ({path})")?;
-        }
-        Ok(())
     }
 }
 
@@ -136,11 +118,18 @@ pub enum LoadGrammarError {
     #[error("Failed to load grammar.js -- {0}")]
     LoadJSGrammarFile(#[from] JSError),
     #[error("Failed to load grammar.json -- {0}")]
-    IO(IoError),
+    IO(String),
     #[error("Unknown grammar file extension: {0:?}")]
     FileExtension(PathBuf),
 }
 
+#[cfg(feature = "load")]
+impl From<std::io::Error> for LoadGrammarError {
+    fn from(value: std::io::Error) -> Self {
+        Self::IO(value.to_string())
+    }
+}
+
 #[cfg(feature = "load")]
 #[derive(Debug, Error, Serialize)]
 pub enum ParseVersionError {
@@ -148,8 +137,8 @@ pub enum ParseVersionError {
     Version(String),
     #[error("{0}")]
     JSON(String),
-    #[error(transparent)]
+    #[error("{0}")]
-    IO(IoError),
+    IO(String),
 }
 
 #[cfg(feature = "load")]
@@ -164,21 +153,8 @@ pub enum JSError {
     JSRuntimeUtf8 { runtime: String, error: String },
     #[error("`{runtime}` process exited with status {code}")]
     JSRuntimeExit { runtime: String, code: i32 },
-    #[error("Failed to open stdin for `{runtime}`")]
+    #[error("{0}")]
-    JSRuntimeStdin { runtime: String },
+    IO(String),
-    #[error("Failed to write {item} to `{runtime}`'s stdin -- {error}")]
-    JSRuntimeWrite {
-        runtime: String,
-        item: String,
-        error: String,
-    },
-    #[error("Failed to read output from `{runtime}` -- {error}")]
-    JSRuntimeRead { runtime: String, error: String },
-    #[error(transparent)]
-    IO(IoError),
-    #[cfg(feature = "qjs-rt")]
-    #[error("Failed to get relative path")]
-    RelativePath,
     #[error("Could not parse this package's version as semver -- {0}")]
     Semver(String),
     #[error("Failed to serialze grammar JSON -- {0}")]
@@ -188,6 +164,13 @@ pub enum JSError {
     QuickJS(String),
 }
 
+#[cfg(feature = "load")]
+impl From<std::io::Error> for JSError {
+    fn from(value: std::io::Error) -> Self {
+        Self::IO(value.to_string())
+    }
+}
+
 #[cfg(feature = "load")]
 impl From<serde_json::Error> for JSError {
     fn from(value: serde_json::Error) -> Self {
@@ -248,8 +231,7 @@ where
             .try_exists()
             .map_err(|e| GenerateError::GrammarPath(e.to_string()))?
         {
-            fs::create_dir_all(&path_buf)
+            fs::create_dir_all(&path_buf)?;
-                .map_err(|e| GenerateError::IO(IoError::new(&e, Some(path_buf.as_path()))))?;
             repo_path = path_buf;
             repo_path.join("grammar.js")
         } else {
@@ -266,12 +248,15 @@ where
     let header_path = src_path.join("tree_sitter");
 
     // Ensure that the output directory exists
-    fs::create_dir_all(&src_path)
+    fs::create_dir_all(&src_path)?;
-        .map_err(|e| GenerateError::IO(IoError::new(&e, Some(src_path.as_path()))))?;
 
     if grammar_path.file_name().unwrap() != "grammar.json" {
-        fs::write(src_path.join("grammar.json"), &grammar_json)
+        fs::write(src_path.join("grammar.json"), &grammar_json).map_err(|e| {
-            .map_err(|e| GenerateError::IO(IoError::new(&e, Some(src_path.as_path()))))?;
+            GenerateError::IO(format!(
+                "Failed to write grammar.json to {} -- {e}",
+                src_path.display()
+            ))
+        })?;
     }
 
     // If our job is only to generate `grammar.json` and not `parser.c`, stop here.
@@ -313,8 +298,7 @@ where
 
     write_file(&src_path.join("parser.c"), c_code)?;
     write_file(&src_path.join("node-types.json"), node_types_json)?;
-    fs::create_dir_all(&header_path)
+    fs::create_dir_all(&header_path)?;
-        .map_err(|e| GenerateError::IO(IoError::new(&e, Some(header_path.as_path()))))?;
     write_file(&header_path.join("alloc.h"), ALLOC_HEADER)?;
     write_file(&header_path.join("array.h"), ARRAY_HEADER)?;
     write_file(&header_path.join("parser.h"), PARSER_HEADER)?;
@@ -430,8 +414,9 @@ fn read_grammar_version(repo_path: &Path) -> Result<Option<Version>, ParseVersio
         let json = path
             .exists()
             .then(|| {
-                let contents = fs::read_to_string(path.as_path())
+                let contents = fs::read_to_string(path.as_path()).map_err(|e| {
-                    .map_err(|e| ParseVersionError::IO(IoError::new(&e, Some(path.as_path()))))?;
+                    ParseVersionError::IO(format!("Failed to read `{}` -- {e}", path.display()))
+                })?;
                 serde_json::from_str::<TreeSitterJson>(&contents).map_err(|e| {
                     ParseVersionError::JSON(format!("Failed to parse `{}` -- {e}", path.display()))
                 })
@@ -465,16 +450,14 @@ pub fn load_grammar_file(
     }
     match grammar_path.extension().and_then(|e| e.to_str()) {
         Some("js") => Ok(load_js_grammar_file(grammar_path, js_runtime)?),
-        Some("json") => Ok(fs::read_to_string(grammar_path)
+        Some("json") => Ok(fs::read_to_string(grammar_path)?),
-            .map_err(|e| LoadGrammarError::IO(IoError::new(&e, Some(grammar_path))))?),
         _ => Err(LoadGrammarError::FileExtension(grammar_path.to_owned()))?,
     }
 }
 
 #[cfg(feature = "load")]
 fn load_js_grammar_file(grammar_path: &Path, js_runtime: Option<&str>) -> JSResult<String> {
-    let grammar_path = dunce::canonicalize(grammar_path)
+    let grammar_path = dunce::canonicalize(grammar_path)?;
-        .map_err(|e| JSError::IO(IoError::new(&e, Some(grammar_path))))?;
 
     #[cfg(feature = "qjs-rt")]
     if js_runtime == Some("native") {
@@ -515,9 +498,7 @@ fn load_js_grammar_file(grammar_path: &Path, js_runtime: Option<&str>) -> JSResu
     let mut js_stdin = js_process
         .stdin
         .take()
-        .ok_or_else(|| JSError::JSRuntimeStdin {
+        .ok_or_else(|| JSError::IO(format!("Failed to open stdin for `{js_runtime}`")))?;
-            runtime: js_runtime.to_string(),
-        })?;
 
     let cli_version = Version::parse(env!("CARGO_PKG_VERSION"))?;
     write!(
@@ -527,26 +508,21 @@ fn load_js_grammar_file(grammar_path: &Path, js_runtime: Option<&str>) -> JSResu
          globalThis.TREE_SITTER_CLI_VERSION_PATCH = {};",
         cli_version.major, cli_version.minor, cli_version.patch,
     )
-    .map_err(|e| JSError::JSRuntimeWrite {
+    .map_err(|e| {
-        runtime: js_runtime.to_string(),
+        JSError::IO(format!(
-        item: "tree-sitter version".to_string(),
+            "Failed to write tree-sitter version to `{js_runtime}`'s stdin -- {e}"
-        error: e.to_string(),
+        ))
+    })?;
+    js_stdin.write(include_bytes!("./dsl.js")).map_err(|e| {
+        JSError::IO(format!(
+            "Failed to write grammar dsl to `{js_runtime}`'s stdin -- {e}"
+        ))
     })?;
-    js_stdin
-        .write(include_bytes!("./dsl.js"))
-        .map_err(|e| JSError::JSRuntimeWrite {
-            runtime: js_runtime.to_string(),
-            item: "grammar dsl".to_string(),
-            error: e.to_string(),
-        })?;
     drop(js_stdin);
 
     let output = js_process
         .wait_with_output()
-        .map_err(|e| JSError::JSRuntimeRead {
+        .map_err(|e| JSError::IO(format!("Failed to read output from `{js_runtime}` -- {e}")))?;
-            runtime: js_runtime.to_string(),
-            error: e.to_string(),
-        })?;
     match output.status.code() {
         Some(0) => {
             let stdout = String::from_utf8(output.stdout).map_err(|e| JSError::JSRuntimeUtf8 {
@@ -562,15 +538,9 @@ fn load_js_grammar_file(grammar_path: &Path, js_runtime: Option<&str>) -> JSResu
                 grammar_json = &stdout[pos + 1..];
 
                 let mut stdout = std::io::stdout().lock();
-                stdout
+                stdout.write_all(node_output.as_bytes())?;
-                    .write_all(node_output.as_bytes())
+                stdout.write_all(b"\n")?;
-                    .map_err(|e| JSError::IO(IoError::new(&e, None)))?;
+                stdout.flush()?;
-                stdout
-                    .write_all(b"\n")
-                    .map_err(|e| JSError::IO(IoError::new(&e, None)))?;
-                stdout
-                    .flush()
-                    .map_err(|e| JSError::IO(IoError::new(&e, None)))?;
             }
 
             Ok(serde_json::to_string_pretty(&serde_json::from_str::<
@@ -590,7 +560,8 @@ fn load_js_grammar_file(grammar_path: &Path, js_runtime: Option<&str>) -> JSResu
 
 #[cfg(feature = "load")]
 pub fn write_file(path: &Path, body: impl AsRef<[u8]>) -> GenerateResult<()> {
-    fs::write(path, body).map_err(|e| GenerateError::IO(IoError::new(&e, Some(path))))
+    fs::write(path, body)
+        .map_err(|e| GenerateError::IO(format!("Failed to write {:?} -- {e}", path.file_name())))
 }
 
 #[cfg(test)]

crates/generate/src/node_types.rs

@@ -1,5 +1,6 @@
-use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet};
+use std::collections::{BTreeMap, HashMap, HashSet};
 
+use anyhow::Result;
 use serde::Serialize;
 use thiserror::Error;
 
@@ -377,11 +378,11 @@ pub fn get_variable_info(
 fn get_aliases_by_symbol(
     syntax_grammar: &SyntaxGrammar,
     default_aliases: &AliasMap,
-) -> HashMap<Symbol, BTreeSet<Option<Alias>>> {
+) -> HashMap<Symbol, HashSet<Option<Alias>>> {
     let mut aliases_by_symbol = HashMap::new();
     for (symbol, alias) in default_aliases {
         aliases_by_symbol.insert(*symbol, {
-            let mut aliases = BTreeSet::new();
+            let mut aliases = HashSet::new();
             aliases.insert(Some(alias.clone()));
             aliases
         });
@@ -390,7 +391,7 @@ fn get_aliases_by_symbol(
         if !default_aliases.contains_key(extra_symbol) {
             aliases_by_symbol
                 .entry(*extra_symbol)
-                .or_insert_with(BTreeSet::new)
+                .or_insert_with(HashSet::new)
                 .insert(None);
         }
     }
@@ -399,7 +400,7 @@ fn get_aliases_by_symbol(
             for step in &production.steps {
                 aliases_by_symbol
                     .entry(step.symbol)
-                    .or_insert_with(BTreeSet::new)
+                    .or_insert_with(HashSet::new)
                     .insert(
                         step.alias
                             .as_ref()
@@ -530,7 +531,7 @@ pub fn generate_node_types_json(
 
     let aliases_by_symbol = get_aliases_by_symbol(syntax_grammar, default_aliases);
 
-    let empty = BTreeSet::new();
+    let empty = HashSet::new();
     let extra_names = syntax_grammar
         .extra_symbols
         .iter()
@@ -589,7 +590,7 @@ pub fn generate_node_types_json(
         } else if !syntax_grammar.variables_to_inline.contains(&symbol) {
             // If a rule is aliased under multiple names, then its information
             // contributes to multiple entries in the final JSON.
-            for alias in aliases_by_symbol.get(&symbol).unwrap_or(&BTreeSet::new()) {
+            for alias in aliases_by_symbol.get(&symbol).unwrap_or(&HashSet::new()) {
                 let kind;
                 let is_named;
                 if let Some(alias) = alias {
@@ -783,9 +784,6 @@ pub fn generate_node_types_json(
                 a_is_leaf.cmp(&b_is_leaf)
             })
             .then_with(|| a.kind.cmp(&b.kind))
-            .then_with(|| a.named.cmp(&b.named))
-            .then_with(|| a.root.cmp(&b.root))
-            .then_with(|| a.extra.cmp(&b.extra))
     });
     result.dedup();
     Ok(result)
@@ -828,12 +826,12 @@ fn extend_sorted<'a, T>(vec: &mut Vec<T>, values: impl IntoIterator<Item = &'a T
 where
     T: 'a + Clone + Eq + Ord,
 {
-    values.into_iter().fold(false, |acc, value| {
+    values.into_iter().any(|value| {
         if let Err(i) = vec.binary_search(value) {
             vec.insert(i, value.clone());
             true
         } else {
-            acc
+            false
         }
     })
 }

crates/generate/src/parse_grammar.rs

@@ -1,5 +1,6 @@
 use std::collections::HashSet;
 
+use anyhow::Result;
 use log::warn;
 use regex::Regex;
 use serde::{Deserialize, Serialize};
@@ -17,7 +18,7 @@ use crate::{
 #[allow(clippy::upper_case_acronyms)]
 enum RuleJSON {
     ALIAS {
-        content: Box<Self>,
+        content: Box<RuleJSON>,
         named: bool,
         value: String,
     },
@@ -33,46 +34,46 @@ enum RuleJSON {
         name: String,
     },
     CHOICE {
-        members: Vec<Self>,
+        members: Vec<RuleJSON>,
     },
     FIELD {
         name: String,
-        content: Box<Self>,
+        content: Box<RuleJSON>,
     },
     SEQ {
-        members: Vec<Self>,
+        members: Vec<RuleJSON>,
     },
     REPEAT {
-        content: Box<Self>,
+        content: Box<RuleJSON>,
     },
     REPEAT1 {
-        content: Box<Self>,
+        content: Box<RuleJSON>,
     },
     PREC_DYNAMIC {
         value: i32,
-        content: Box<Self>,
+        content: Box<RuleJSON>,
     },
     PREC_LEFT {
         value: PrecedenceValueJSON,
-        content: Box<Self>,
+        content: Box<RuleJSON>,
     },
     PREC_RIGHT {
         value: PrecedenceValueJSON,
-        content: Box<Self>,
+        content: Box<RuleJSON>,
     },
     PREC {
         value: PrecedenceValueJSON,
-        content: Box<Self>,
+        content: Box<RuleJSON>,
     },
     TOKEN {
-        content: Box<Self>,
+        content: Box<RuleJSON>,
     },
     IMMEDIATE_TOKEN {
-        content: Box<Self>,
+        content: Box<RuleJSON>,
     },
     RESERVED {
         context_name: String,
-        content: Box<Self>,
+        content: Box<RuleJSON>,
     },
 }
 

crates/generate/src/prepare_grammar.rs

@@ -12,6 +12,7 @@ use std::{
     mem,
 };
 
+use anyhow::Result;
 pub use expand_tokens::ExpandTokensError;
 pub use extract_tokens::ExtractTokensError;
 pub use flatten_grammar::FlattenGrammarError;

crates/generate/src/prepare_grammar/expand_tokens.rs

@@ -1,3 +1,4 @@
+use anyhow::Result;
 use regex_syntax::{
     hir::{Class, Hir, HirKind},
     ParserBuilder,
@@ -26,7 +27,7 @@ pub enum ExpandTokensError {
         "The rule `{0}` matches the empty string.
 Tree-sitter does not support syntactic rules that match the empty string
 unless they are used only as the grammar's start rule.
-"
+        "
     )]
     EmptyString(String),
     #[error(transparent)]
@@ -188,7 +189,7 @@ impl NfaBuilder {
             }
             Rule::String(s) => {
                 for c in s.chars().rev() {
-                    self.push_advance(CharacterSet::from_char(c), next_state_id);
+                    self.push_advance(CharacterSet::empty().add_char(c), next_state_id);
                     next_state_id = self.nfa.last_state_id();
                 }
                 Ok(!s.is_empty())

crates/generate/src/prepare_grammar/extract_default_aliases.rs

@@ -69,7 +69,9 @@ pub(super) fn extract_default_aliases(
             SymbolType::External => &mut external_status_list[symbol.index],
             SymbolType::NonTerminal => &mut non_terminal_status_list[symbol.index],
             SymbolType::Terminal => &mut terminal_status_list[symbol.index],
-            SymbolType::End | SymbolType::EndOfNonTerminalExtra => panic!("Unexpected end token"),
+            SymbolType::End | SymbolType::EndOfNonTerminalExtra => {
+                panic!("Unexpected end token")
+            }
         };
         status.appears_unaliased = true;
     }

crates/generate/src/prepare_grammar/extract_tokens.rs

@@ -1,5 +1,6 @@
 use std::collections::HashMap;
 
+use anyhow::Result;
 use serde::Serialize;
 use thiserror::Error;
 
@@ -152,7 +153,7 @@ pub(super) fn extract_tokens(
         }
     }
 
-    let mut external_tokens = Vec::with_capacity(grammar.external_tokens.len());
+    let mut external_tokens = Vec::new();
     for external_token in grammar.external_tokens {
         let rule = symbol_replacer.replace_symbols_in_rule(&external_token.rule);
         if let Rule::Symbol(symbol) = rule {

crates/generate/src/prepare_grammar/flatten_grammar.rs

@@ -1,5 +1,6 @@
 use std::collections::HashMap;
 
+use anyhow::Result;
 use serde::Serialize;
 use thiserror::Error;
 

crates/generate/src/prepare_grammar/intern_symbols.rs

@@ -1,3 +1,4 @@
+use anyhow::Result;
 use log::warn;
 use serde::Serialize;
 use thiserror::Error;

crates/generate/src/prepare_grammar/process_inlines.rs

@@ -1,5 +1,6 @@
 use std::collections::HashMap;
 
+use anyhow::Result;
 use serde::Serialize;
 use thiserror::Error;
 
@@ -70,13 +71,12 @@ impl InlinedProductionMapBuilder {
         let production_map = production_indices_by_step_id
             .into_iter()
             .map(|(step_id, production_indices)| {
-                let production =
+                let production = step_id.variable_index.map_or_else(
-                    core::ptr::from_ref::<Production>(step_id.variable_index.map_or_else(
+                    || &productions[step_id.production_index],
-                        || &productions[step_id.production_index],
+                    |variable_index| {
-                        |variable_index| {
+                        &grammar.variables[variable_index].productions[step_id.production_index]
-                            &grammar.variables[variable_index].productions[step_id.production_index]
+                    },
-                        },
+                ) as *const Production;
-                    ));
                 ((production, step_id.step_index as u32), production_indices)
             })
             .collect();

crates/generate/src/quickjs.rs

@@ -10,7 +10,7 @@ use rquickjs::{
     Context, Ctx, Function, Module, Object, Runtime, Type, Value,
 };
 
-use super::{IoError, JSError, JSResult};
+use super::{JSError, JSResult};
 
 const DSL: &[u8] = include_bytes!("dsl.js");
 
@@ -95,27 +95,9 @@ impl Console {
                 Type::Module => "module".to_string(),
                 Type::BigInt => v.get::<String>().unwrap_or_else(|_| "BigInt".to_string()),
                 Type::Unknown => "unknown".to_string(),
-                Type::Array => {
-                    let js_vals = v
-                        .as_array()
-                        .unwrap()
-                        .iter::<Value<'_>>()
-                        .filter_map(|x| x.ok())
-                        .map(|x| {
-                            if x.is_string() {
-                                format!("'{}'", Self::format_args(&[x]))
-                            } else {
-                                Self::format_args(&[x])
-                            }
-                        })
-                        .collect::<Vec<_>>()
-                        .join(", ");
-
-                    format!("[ {js_vals} ]")
-                }
                 Type::Symbol
                 | Type::Object
-                | Type::Proxy
+                | Type::Array
                 | Type::Function
                 | Type::Constructor
                 | Type::Promise
@@ -215,11 +197,11 @@ fn try_resolve_path(path: &Path) -> rquickjs::Result<PathBuf> {
 }
 
 #[allow(clippy::needless_pass_by_value)]
-fn require_from_module<'js>(
+fn require_from_module<'a>(
-    ctx: Ctx<'js>,
+    ctx: Ctx<'a>,
     module_path: String,
     from_module: &str,
-) -> rquickjs::Result<Value<'js>> {
+) -> rquickjs::Result<Value<'a>> {
     let current_module = PathBuf::from(from_module);
     let current_dir = if current_module.is_file() {
         current_module.parent().unwrap_or(Path::new("."))
@@ -234,13 +216,13 @@ fn require_from_module<'js>(
     load_module_from_content(&ctx, &resolved_path, &contents)
 }
 
-fn load_module_from_content<'js>(
+fn load_module_from_content<'a>(
-    ctx: &Ctx<'js>,
+    ctx: &Ctx<'a>,
     path: &Path,
     contents: &str,
-) -> rquickjs::Result<Value<'js>> {
+) -> rquickjs::Result<Value<'a>> {
     if path.extension().is_some_and(|ext| ext == "json") {
-        return ctx.eval::<Value<'js>, _>(format!("JSON.parse({contents:?})"));
+        return ctx.eval::<Value, _>(format!("JSON.parse({contents:?})"));
     }
 
     let exports = Object::new(ctx.clone())?;
@@ -256,7 +238,7 @@ fn load_module_from_content<'js>(
     let module_path = filename.clone();
     let require = Function::new(
         ctx.clone(),
-        move |ctx_inner: Ctx<'js>, target_path: String| -> rquickjs::Result<Value<'js>> {
+        move |ctx_inner: Ctx<'a>, target_path: String| -> rquickjs::Result<Value<'a>> {
             require_from_module(ctx_inner, target_path, &module_path)
         },
     )?;
@@ -264,8 +246,8 @@ fn load_module_from_content<'js>(
     let wrapper =
         format!("(function(exports, require, module, __filename, __dirname) {{ {contents} }})");
 
-    let module_func = ctx.eval::<Function<'js>, _>(wrapper)?;
+    let module_func = ctx.eval::<Function, _>(wrapper)?;
-    module_func.call::<_, Value<'js>>((exports, require, module_obj.clone(), filename, dirname))?;
+    module_func.call::<_, Value>((exports, require, module_obj.clone(), filename, dirname))?;
 
     module_obj.get("exports")
 }
@@ -279,16 +261,15 @@ pub fn execute_native_runtime(grammar_path: &Path) -> JSResult<String> {
     let context = Context::full(&runtime)?;
 
     let resolver = FileResolver::default()
-        .with_path("./node_modules")
         .with_path("./")
         .with_pattern("{}.mjs");
     let loader = ScriptLoader::default().with_extension("mjs");
     runtime.set_loader(resolver, loader);
 
-    let cwd = std::env::current_dir().map_err(|e| JSError::IO(IoError::new(&e, None)))?;
+    let cwd = std::env::current_dir()?;
     let relative_path = pathdiff::diff_paths(grammar_path, &cwd)
         .map(|p| p.to_string_lossy().to_string())
-        .ok_or(JSError::RelativePath)?;
+        .ok_or_else(|| JSError::IO("Failed to get relative path".to_string()))?;
 
     context.with(|ctx| -> JSResult<String> {
         let globals = ctx.globals();

crates/generate/src/render.rs

@@ -34,8 +34,6 @@ macro_rules! add {
 
 macro_rules! add_whitespace {
     ($this:tt) => {{
-        // 4 bytes per char, 2 spaces per indent level
-        $this.buffer.reserve(4 * 2 * $this.indent_level);
         for _ in 0..$this.indent_level {
             write!(&mut $this.buffer, "  ").unwrap();
         }
@@ -690,14 +688,13 @@ impl Generator {
                         flat_field_map.push((field_name.clone(), *location));
                     }
                 }
-                let field_map_len = flat_field_map.len();
                 field_map_ids.push((
                     self.get_field_map_id(
-                        flat_field_map,
+                        flat_field_map.clone(),
                         &mut flat_field_maps,
                         &mut next_flat_field_map_index,
                     ),
-                    field_map_len,
+                    flat_field_map.len(),
                 ));
             }
         }
@@ -965,7 +962,10 @@ impl Generator {
                 large_char_set_ix = Some(char_set_ix);
             }
 
-            let line_break = format!("\n{}", "  ".repeat(self.indent_level + 2));
+            let mut line_break = "\n".to_string();
+            for _ in 0..self.indent_level + 2 {
+                line_break.push_str("  ");
+            }
 
             let has_positive_condition = large_char_set_ix.is_some() || !asserted_chars.is_empty();
             let has_negative_condition = !negated_chars.is_empty();

crates/generate/src/rules.rs

@@ -1,4 +1,4 @@
-use std::{collections::BTreeMap, fmt};
+use std::{collections::HashMap, fmt};
 
 use serde::Serialize;
 use smallbitvec::SmallBitVec;
@@ -34,7 +34,7 @@ pub enum Precedence {
     Name(String),
 }
 
-pub type AliasMap = BTreeMap<Symbol, Alias>;
+pub type AliasMap = HashMap<Symbol, Alias>;
 
 #[derive(Clone, Debug, Default, PartialEq, Eq, Hash, Serialize)]
 pub struct MetadataParams {
@@ -60,15 +60,15 @@ pub enum Rule {
     Pattern(String, String),
     NamedSymbol(String),
     Symbol(Symbol),
-    Choice(Vec<Self>),
+    Choice(Vec<Rule>),
     Metadata {
         params: MetadataParams,
-        rule: Box<Self>,
+        rule: Box<Rule>,
     },
-    Repeat(Box<Self>),
+    Repeat(Box<Rule>),
-    Seq(Vec<Self>),
+    Seq(Vec<Rule>),
     Reserved {
-        rule: Box<Self>,
+        rule: Box<Rule>,
         context_name: String,
     },
 }

crates/highlight/src/highlight.rs

@@ -189,7 +189,7 @@ struct HighlightIterLayer<'a> {
     depth: usize,
 }
 
-pub struct _QueryCaptures<'query, 'tree, T: TextProvider<I>, I: AsRef<[u8]>> {
+pub struct _QueryCaptures<'query, 'tree: 'query, T: TextProvider<I>, I: AsRef<[u8]>> {
     ptr: *mut ffi::TSQueryCursor,
     query: &'query Query,
     text_provider: T,
@@ -225,7 +225,7 @@ impl<'tree> _QueryMatch<'_, 'tree> {
     }
 }
 
-impl<'query, 'tree, T: TextProvider<I>, I: AsRef<[u8]>> Iterator
+impl<'query, 'tree: 'query, T: TextProvider<I>, I: AsRef<[u8]>> Iterator
     for _QueryCaptures<'query, 'tree, T, I>
 {
     type Item = (QueryMatch<'query, 'tree>, usize);
@@ -344,13 +344,11 @@ impl HighlightConfiguration {
         locals_query: &str,
     ) -> Result<Self, QueryError> {
         // Concatenate the query strings, keeping track of the start offset of each section.
-        let mut query_source = String::with_capacity(
+        let mut query_source = String::new();
-            injection_query.len() + locals_query.len() + highlights_query.len(),
-        );
         query_source.push_str(injection_query);
-        let locals_query_offset = injection_query.len();
+        let locals_query_offset = query_source.len();
         query_source.push_str(locals_query);
-        let highlights_query_offset = injection_query.len() + locals_query.len();
+        let highlights_query_offset = query_source.len();
         query_source.push_str(highlights_query);
 
         // Construct a single query by concatenating the three query strings, but record the
@@ -594,7 +592,6 @@ impl<'a> HighlightIterLayer<'a> {
                     }
                 }
 
-                // SAFETY:
                 // The `captures` iterator borrows the `Tree` and the `QueryCursor`, which
                 // prevents them from being moved. But both of these values are really just
                 // pointers, so it's actually ok to move them.

crates/language/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "tree-sitter-language"
 description = "The tree-sitter Language type, used by the library and by language implementations"
-version = "0.1.7"
+version = "0.1.5"
 authors.workspace = true
 edition.workspace = true
 rust-version = "1.77"

crates/language/wasm/include/stdint.h

@@ -23,15 +23,9 @@ typedef long unsigned int size_t;
 
 typedef long unsigned int uintptr_t;
 
-#define INT8_MAX 127
-#define INT16_MAX 32767
-#define INT32_MAX 2147483647L
-#define INT64_MAX 9223372036854775807LL
-
-#define UINT8_MAX 255
 #define UINT16_MAX 65535
+
 #define UINT32_MAX 4294967295U
-#define UINT64_MAX 18446744073709551615ULL
 
 #if defined(__wasm32__)
 

crates/language/wasm/include/string.h

@@ -13,6 +13,4 @@ void *memset(void *dst, int value, size_t count);
 
 int strncmp(const char *left, const char *right, size_t n);
 
-size_t strlen(const char *str);
-
 #endif // TREE_SITTER_WASM_STRING_H_

crates/language/wasm/src/stdio.c

@@ -1,5 +1,4 @@
 #include <stdio.h>
-#include <string.h>
 
 typedef struct {
   bool left_justify;   // -
@@ -106,6 +105,12 @@ static int ptr_to_str(void *ptr, char *buffer) {
   return 2 + len;
 }
 
+size_t strlen(const char *str) {
+  const char *s = str;
+  while (*s) s++;
+  return s - str;
+}
+
 char *strncpy(char *dest, const char *src, size_t n) {
   char *d = dest;
   const char *s = src;

crates/language/wasm/src/string.c

@@ -58,9 +58,3 @@ int strncmp(const char *left, const char *right, size_t n) {
   }
   return 0;
 }
-
-size_t strlen(const char *str) {
-  const char *s = str;
-  while (*s) s++;
-  return s - str;
-}

crates/loader/Cargo.toml

@@ -28,6 +28,7 @@ wasm = ["tree-sitter/wasm"]
 default = ["tree-sitter-highlight", "tree-sitter-tags"]
 
 [dependencies]
+anyhow.workspace = true
 cc.workspace = true
 etcetera.workspace = true
 fs4.workspace = true
@@ -40,7 +41,6 @@ semver.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 tempfile.workspace = true
-thiserror.workspace = true
 
 tree-sitter = { workspace = true }
 tree-sitter-highlight = { workspace = true, optional = true }

crates/loader/wasi-sdk-version

@@ -1 +0,0 @@
-29.0

crates/tags/src/tags.rs

@@ -313,7 +313,6 @@ impl TagsContext {
             )
             .ok_or(Error::Cancelled)?;
 
-        // SAFETY:
         // The `matches` iterator borrows the `Tree`, which prevents it from being
         // moved. But the tree is really just a pointer, so it's actually ok to
         // move it.

crates/xtask/Cargo.toml

@@ -19,13 +19,9 @@ anstyle.workspace = true
 anyhow.workspace = true
 bindgen = { version = "0.72.0" }
 clap.workspace = true
-etcetera.workspace = true
 indoc.workspace = true
 regex.workspace = true
-schemars.workspace = true
 semver.workspace = true
 serde_json.workspace = true
-tree-sitter-cli = { path = "../cli/" }
-tree-sitter-loader = { path = "../loader/" }
 notify = "8.2.0"
 notify-debouncer-full = "0.6.0"

crates/xtask/src/build_wasm.rs

@@ -8,15 +8,13 @@ use std::{
     time::Duration,
 };
 
-use anyhow::{anyhow, Result};
+use anyhow::{anyhow, Error, Result};
-use etcetera::BaseStrategy as _;
 use indoc::indoc;
 use notify::{
     event::{AccessKind, AccessMode},
     EventKind, RecursiveMode,
 };
 use notify_debouncer_full::new_debouncer;
-use tree_sitter_loader::{IoError, LoaderError, WasiSDKClangError};
 
 use crate::{
     bail_on_err, embed_sources::embed_sources_in_map, watch_wasm, BuildWasm, EMSCRIPTEN_TAG,
@@ -52,8 +50,6 @@ const EXPORTED_RUNTIME_METHODS: [&str; 20] = [
     "LE_HEAP_STORE_I64",
 ];
 
-const WASI_SDK_VERSION: &str = include_str!("../../loader/wasi-sdk-version").trim_ascii();
-
 pub fn run_wasm(args: &BuildWasm) -> Result<()> {
     let mut emscripten_flags = if args.debug {
         vec!["-O0", "--minify", "0"]
@@ -199,7 +195,6 @@ pub fn run_wasm(args: &BuildWasm) -> Result<()> {
         "-D", "NDEBUG=",
         "-D", "_POSIX_C_SOURCE=200112L",
         "-D", "_DEFAULT_SOURCE=",
-        "-D", "_BSD_SOURCE=",
         "-D", "_DARWIN_C_SOURCE=",
         "-I", "lib/src",
         "-I", "lib/include",
@@ -314,17 +309,9 @@ fn build_wasm(cmd: &mut Command, edit_tsd: bool) -> Result<()> {
     Ok(())
 }
 
-/// This ensures that the wasi-sdk is available, downloading and extracting it if necessary,
+/// This gets the path to the `clang` binary in the WASI SDK specified by the
-/// and returns the path to the `clang` executable.
+/// `TREE_SITTER_WASI_SDK_PATH` environment variable.
-///
+fn get_wasi_binary() -> Result<PathBuf, Error> {
-/// If `TREE_SITTER_WASI_SDK_PATH` is set, it will use that path to look for the clang executable.
-///
-/// Note that this is just a minimially modified version of
-/// `tree_sitter_loader::ensure_wasi_sdk_exists`. In the loader, this functionality is implemented
-/// as a private method of `Loader`. Rather than add this to the public API, we just
-/// re-implement it. Any fixes and/or modifications made to the loader's copy should be reflected
-/// here.
-pub fn ensure_wasi_sdk_exists() -> Result<PathBuf> {
     let possible_executables = if cfg!(windows) {
         vec![
             "clang.exe",
@@ -345,122 +332,19 @@ pub fn ensure_wasi_sdk_exists() -> Result<PathBuf> {
             }
         }
 
-        Err(LoaderError::WasiSDKClang(WasiSDKClangError {
+        return Err(anyhow!(
-            wasi_sdk_dir: wasi_sdk_dir.to_string_lossy().to_string(),
+                "TREE_SITTER_WASI_SDK_PATH is set to '{}', but no clang executable found in 'bin/' directory. \
-            possible_executables: possible_executables.clone(),
+                 Looked for: {}",
-            download: false,
+                wasi_sdk_dir.display(),
-        }))?;
+                possible_executables.join(", ")
+            ));
     }
 
-    let cache_dir = etcetera::choose_base_strategy()?
+    Err(anyhow!(
-        .cache_dir()
+        "TREE_SITTER_WASI_SDK_PATH environment variable is not set. \
-        .join("tree-sitter");
+         Please install the WASI SDK from https://github.com/WebAssembly/wasi-sdk/releases \
-    fs::create_dir_all(&cache_dir).map_err(|error| {
+         and set TREE_SITTER_WASI_SDK_PATH to the installation directory."
-        LoaderError::IO(IoError {
+    ))
-            error,
-            path: Some(cache_dir.to_string_lossy().to_string()),
-        })
-    })?;
-
-    let wasi_sdk_dir = cache_dir.join("wasi-sdk");
-
-    for exe in &possible_executables {
-        let clang_exe = wasi_sdk_dir.join("bin").join(exe);
-        if clang_exe.exists() {
-            return Ok(clang_exe);
-        }
-    }
-
-    fs::create_dir_all(&wasi_sdk_dir).map_err(|error| {
-        LoaderError::IO(IoError {
-            error,
-            path: Some(wasi_sdk_dir.to_string_lossy().to_string()),
-        })
-    })?;
-
-    let arch_os = if cfg!(target_os = "macos") {
-        if cfg!(target_arch = "aarch64") {
-            "arm64-macos"
-        } else {
-            "x86_64-macos"
-        }
-    } else if cfg!(target_os = "windows") {
-        if cfg!(target_arch = "aarch64") {
-            "arm64-windows"
-        } else {
-            "x86_64-windows"
-        }
-    } else if cfg!(target_os = "linux") {
-        if cfg!(target_arch = "aarch64") {
-            "arm64-linux"
-        } else {
-            "x86_64-linux"
-        }
-    } else {
-        Err(LoaderError::WasiSDKPlatform)?
-    };
-
-    let sdk_filename = format!("wasi-sdk-{WASI_SDK_VERSION}-{arch_os}.tar.gz");
-    let wasi_sdk_major_version = WASI_SDK_VERSION
-        .trim_end_matches(char::is_numeric) // trim minor version...
-        .trim_end_matches('.'); // ...and '.' separator
-    let sdk_url = format!(
-        "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-{wasi_sdk_major_version}/{sdk_filename}",
-    );
-
-    eprintln!("Downloading wasi-sdk from {sdk_url}...");
-    let temp_tar_path = cache_dir.join(sdk_filename);
-
-    let status = Command::new("curl")
-        .arg("-f")
-        .arg("-L")
-        .arg("-o")
-        .arg(&temp_tar_path)
-        .arg(&sdk_url)
-        .status()
-        .map_err(|e| LoaderError::Curl(sdk_url.clone(), e))?;
-
-    if !status.success() {
-        Err(LoaderError::WasiSDKDownload(sdk_url))?;
-    }
-
-    eprintln!("Extracting wasi-sdk to {}...", wasi_sdk_dir.display());
-    extract_tar_gz_with_strip(&temp_tar_path, &wasi_sdk_dir)?;
-
-    fs::remove_file(temp_tar_path).ok();
-    for exe in &possible_executables {
-        let clang_exe = wasi_sdk_dir.join("bin").join(exe);
-        if clang_exe.exists() {
-            return Ok(clang_exe);
-        }
-    }
-
-    Err(LoaderError::WasiSDKClang(WasiSDKClangError {
-        wasi_sdk_dir: wasi_sdk_dir.to_string_lossy().to_string(),
-        possible_executables,
-        download: true,
-    }))?
-}
-
-/// Extracts a tar.gz archive with `tar`, stripping the first path component.
-fn extract_tar_gz_with_strip(archive_path: &Path, destination: &Path) -> Result<()> {
-    let status = Command::new("tar")
-        .arg("-xzf")
-        .arg(archive_path)
-        .arg("--strip-components=1")
-        .arg("-C")
-        .arg(destination)
-        .status()
-        .map_err(|e| LoaderError::Tar(archive_path.to_string_lossy().to_string(), e))?;
-
-    if !status.success() {
-        Err(LoaderError::Extraction(
-            archive_path.to_string_lossy().to_string(),
-            destination.to_string_lossy().to_string(),
-        ))?;
-    }
-
-    Ok(())
 }
 
 pub fn run_wasm_stdlib() -> Result<()> {
@@ -469,7 +353,7 @@ pub fn run_wasm_stdlib() -> Result<()> {
         .map(|line| format!("-Wl,--export={}", &line[1..line.len() - 2]))
         .collect::<Vec<String>>();
 
-    let clang_exe = ensure_wasi_sdk_exists()?;
+    let clang_exe = get_wasi_binary()?;
 
     let output = Command::new(&clang_exe)
         .args([

crates/xtask/src/bump.rs

@@ -2,7 +2,7 @@ use std::{cmp::Ordering, path::Path};
 
 use anyhow::{anyhow, Context, Result};
 use indoc::indoc;
-use semver::{Prerelease, Version};
+use semver::{BuildMetadata, Prerelease, Version};
 
 use crate::{create_commit, BumpVersion};
 
@@ -48,6 +48,7 @@ pub fn run(args: BumpVersion) -> Result<()> {
             String::from_utf8_lossy(&output.stderr)
         );
     }
+    let latest_tag_sha = String::from_utf8(output.stdout)?.trim().to_string();
 
     let workspace_toml_version = Version::parse(&fetch_workspace_version()?)?;
 
@@ -64,7 +65,102 @@ pub fn run(args: BumpVersion) -> Result<()> {
         return Ok(());
     }
 
-    let next_version = args.version;
+    let output = std::process::Command::new("git")
+        .args(["rev-list", &format!("{latest_tag_sha}..HEAD")])
+        .output()?;
+    if !output.status.success() {
+        anyhow::bail!(
+            "Failed to get commits: {}",
+            String::from_utf8_lossy(&output.stderr)
+        );
+    }
+    let commits = String::from_utf8(output.stdout)?
+        .lines()
+        .map(|s| s.to_string())
+        .collect::<Vec<_>>();
+
+    let mut should_increment_patch = false;
+    let mut should_increment_minor = false;
+
+    for commit_sha in commits {
+        let output = std::process::Command::new("git")
+            .args(["log", "-1", "--format=%s", &commit_sha])
+            .output()?;
+        if !output.status.success() {
+            continue;
+        }
+        let message = String::from_utf8(output.stdout)?.trim().to_string();
+
+        let output = std::process::Command::new("git")
+            .args([
+                "diff-tree",
+                "--no-commit-id",
+                "--name-only",
+                "-r",
+                &commit_sha,
+            ])
+            .output()?;
+        if !output.status.success() {
+            continue;
+        }
+
+        let mut source_code_changed = false;
+        for path in String::from_utf8(output.stdout)?.lines() {
+            let path = Path::new(path);
+            if path.extension().is_some_and(|ext| {
+                ext.eq_ignore_ascii_case("rs")
+                    || ext.eq_ignore_ascii_case("js")
+                    || ext.eq_ignore_ascii_case("c")
+            }) {
+                source_code_changed = true;
+                break;
+            }
+        }
+
+        if source_code_changed {
+            should_increment_patch = true;
+
+            let Some((prefix, _)) = message.split_once(':') else {
+                continue;
+            };
+
+            let convention = if prefix.contains('(') {
+                prefix.split_once('(').unwrap().0
+            } else {
+                prefix
+            };
+
+            if ["feat", "feat!"].contains(&convention) || prefix.ends_with('!') {
+                should_increment_minor = true;
+            }
+        }
+    }
+
+    let next_version = if let Some(version) = args.version {
+        version
+    } else {
+        let mut next_version = current_version.clone();
+        if should_increment_minor {
+            next_version.minor += 1;
+            next_version.patch = 0;
+            next_version.pre = Prerelease::EMPTY;
+            next_version.build = BuildMetadata::EMPTY;
+        } else if should_increment_patch {
+            next_version.patch += 1;
+            next_version.pre = Prerelease::EMPTY;
+            next_version.build = BuildMetadata::EMPTY;
+        } else {
+            return Err(anyhow!(format!(
+                "No source code changed since {current_version}"
+            )));
+        }
+        next_version
+    };
+    if next_version <= current_version {
+        return Err(anyhow!(format!(
+            "Next version {next_version} must be greater than current version {current_version}"
+        )));
+    }
 
     println!("Bumping from {current_version} to {next_version}");
     update_crates(&current_version, &next_version)?;

crates/xtask/src/check_wasm_exports.rs

@@ -16,7 +16,7 @@ use notify_debouncer_full::new_debouncer;
 
 use crate::{bail_on_err, watch_wasm, CheckWasmExports};
 
-const EXCLUDES: [&str; 25] = [
+const EXCLUDES: [&str; 23] = [
     // Unneeded because the JS side has its own way of implementing it
     "ts_node_child_by_field_name",
     "ts_node_edit",
@@ -44,8 +44,6 @@ const EXCLUDES: [&str; 25] = [
     "ts_query_cursor_delete",
     "ts_query_cursor_match_limit",
     "ts_query_cursor_remove_match",
-    "ts_query_cursor_set_point_range",
-    "ts_query_cursor_set_containing_byte_range",
 ];
 
 pub fn run(args: &CheckWasmExports) -> Result<()> {

crates/xtask/src/main.rs

@@ -7,7 +7,6 @@ mod embed_sources;
 mod fetch;
 mod generate;
 mod test;
-mod test_schema;
 mod upgrade_wasmtime;
 
 use std::{path::Path, process::Command};
@@ -41,8 +40,6 @@ enum Commands {
     GenerateBindings,
     /// Generates the fixtures for testing tree-sitter.
     GenerateFixtures(GenerateFixtures),
-    /// Generates the JSON schema for the test runner summary.
-    GenerateTestSchema,
     /// Generate the list of exports from Tree-sitter Wasm files.
     GenerateWasmExports,
     /// Run the test suite
@@ -97,8 +94,8 @@ struct BuildWasm {
 #[derive(Args)]
 struct BumpVersion {
     /// The version to bump to.
-    #[arg(index = 1, required = true)]
+    #[arg(long, short)]
-    version: Version,
+    version: Option<Version>,
 }
 
 #[derive(Args)]
@@ -239,7 +236,6 @@ fn run() -> Result<()> {
         Commands::GenerateFixtures(generate_fixtures_options) => {
             generate::run_fixtures(&generate_fixtures_options)?;
         }
-        Commands::GenerateTestSchema => test_schema::run_test_schema()?,
         Commands::GenerateWasmExports => generate::run_wasm_exports()?,
         Commands::Test(test_options) => test::run(&test_options)?,
         Commands::TestWasm => test::run_wasm()?,

crates/xtask/src/test.rs

@@ -73,6 +73,9 @@ pub fn run(args: &Test) -> Result<()> {
             .arg("--no-run")
             .arg("--message-format=json");
 
+        #[cfg(target_os = "windows")]
+        cargo_cmd.arg("--").arg("--test-threads=1");
+
         let cargo_cmd = cargo_cmd.stdout(Stdio::piped()).spawn()?;
 
         let jq_cmd = Command::new("jq")
@@ -100,6 +103,9 @@ pub fn run(args: &Test) -> Result<()> {
         }
         cargo_cmd.args(&args.args);
 
+        #[cfg(target_os = "windows")]
+        cargo_cmd.arg("--").arg("--test-threads=1");
+
         if args.nocapture {
             #[cfg(not(target_os = "windows"))]
             cargo_cmd.arg("--");

crates/xtask/src/test_schema.rs

@@ -1,25 +0,0 @@
-use std::path::PathBuf;
-
-use anyhow::Result;
-use serde_json::to_writer_pretty;
-
-use tree_sitter_cli::test::TestSummary;
-
-pub fn run_test_schema() -> Result<()> {
-    let schema = schemars::schema_for!(TestSummary);
-
-    let xtask_path: PathBuf = env!("CARGO_MANIFEST_DIR").into();
-    let schema_path = xtask_path
-        .parent()
-        .unwrap()
-        .parent()
-        .unwrap()
-        .join("docs")
-        .join("src")
-        .join("assets")
-        .join("schemas")
-        .join("test-summary.schema.json");
-    let mut file = std::fs::File::create(schema_path)?;
-
-    Ok(to_writer_pretty(&mut file, &schema)?)
-}

docs/book.toml

@@ -4,6 +4,7 @@ authors = [
   "Amaan Qureshi <amaanq12@gmail.com>",
 ]
 language = "en"
+multilingual = false
 src = "src"
 title = "Tree-sitter"
 

docs/src/3-syntax-highlighting.md

@@ -73,8 +73,9 @@ The behaviors of these three files are described in the next section.
 
 ## Queries
 
-Tree-sitter's syntax highlighting system is based on *tree queries*, which are a general system for pattern-matching on
+Tree-sitter's syntax highlighting system is based on *tree queries*, which are a general system for pattern-matching on Tree-sitter's
-Tree-sitter's syntax trees. See [this section][pattern matching] of the documentation for more information about tree queries.
+syntax trees. See [this section][pattern matching] of the documentation for more information
+about tree queries.
 
 Syntax highlighting is controlled by *three* different types of query files that are usually included in the `queries` folder.
 The default names for the query files use the `.scm` file. We chose this extension because it commonly used for files written

docs/src/4-code-navigation.md

@@ -3,8 +3,7 @@
 Tree-sitter can be used in conjunction with its [query language][query language] as a part of code navigation systems.
 An example of such a system can be seen in the `tree-sitter tags` command, which emits a textual dump of the interesting
 syntactic nodes in its file argument. A notable application of this is GitHub's support for [search-based code navigation][gh search].
-This document exists to describe how to integrate with such systems, and how to extend this functionality to any language
+This document exists to describe how to integrate with such systems, and how to extend this functionality to any language with a Tree-sitter grammar.
-with a Tree-sitter grammar.
 
 ## Tagging and captures
 
@@ -13,9 +12,9 @@ entities. Having found them, you use a syntax capture to label the entity and it
 
 The essence of a given tag lies in two pieces of data: the _role_ of the entity that is matched
 (i.e. whether it is a definition or a reference) and the _kind_ of that entity, which describes how the entity is used
-(i.e. whether it's a class definition, function call, variable reference, and so on). Our convention is to use a syntax
+(i.e. whether it's a class definition, function call, variable reference, and so on). Our convention is to use a syntax capture
-capture following the `@role.kind` capture name format, and another inner capture, always called `@name`, that pulls out
+following the `@role.kind` capture name format, and another inner capture, always called `@name`, that pulls out the name
-the name of a given identifier.
+of a given identifier.
 
 You may optionally include a capture named `@doc` to bind a docstring. For convenience purposes, the tagging system provides
 two built-in functions, `#select-adjacent!` and `#strip!` that are convenient for removing comment syntax from a docstring.

docs/src/6-contributing.md

@@ -51,7 +51,7 @@ cargo install --path crates/cli
 If you're going to be in a fast iteration cycle and would like the CLI to build faster, you can use the `release-dev` profile:
 
 ```sh
-cargo build --profile release-dev
+cargo build --release --profile release-dev
 # or
 cargo install --path crates/cli --profile release-dev
 ```
@@ -83,19 +83,6 @@ cargo xtask generate-fixtures --wasm
 cargo xtask test-wasm
 ```
 
-#### Wasm Stdlib
-
-The tree-sitter Wasm stdlib can be built via xtask:
-
-```sh
-cargo xtask build-wasm-stdlib
-```
-
-This command looks for the [Wasi SDK][wasi_sdk] indicated by the `TREE_SITTER_WASI_SDK_PATH`
-environment variable. If you don't have the binary, it can be downloaded from wasi-sdk's [releases][wasi-sdk-releases]
-page. Note that any changes to `crates/language/wasm/**` requires rebuilding the tree-sitter Wasm stdlib via
-`cargo xtask build-wasm-stdlib`.
-
 ### Debugging
 
 The test script has a number of useful flags. You can list them all by running `cargo xtask test -h`.
@@ -233,6 +220,4 @@ and the tree-sitter module is fetched from [here][js url]. This, along with the
 [pypi]: https://pypi.org
 [rust]: https://rustup.rs
 [ts repo]: https://github.com/tree-sitter/tree-sitter
-[wasi_sdk]: https://github.com/WebAssembly/wasi-sdk
-[wasi-sdk-releases]: https://github.com/WebAssembly/wasi-sdk/releases
 [web-ts]: https://www.npmjs.com/package/web-tree-sitter