mirror of https://github.com/Wilfred/difftastic/
Update to latest tree-sitter Rust parser on crates.io
Wilfred Hughes
parent
8fcfdae7bd
commit
6f35d13fee
@ -1 +0,0 @@
|
||||
../tree-sitter-rust/queries/highlights.scm
|
||||
@ -1 +0,0 @@
|
||||
tree-sitter-rust/src
|
||||
@ -1,20 +0,0 @@
|
||||
module.exports = {
|
||||
'env': {
|
||||
'commonjs': true,
|
||||
'es2021': true,
|
||||
},
|
||||
'extends': 'google',
|
||||
'overrides': [
|
||||
],
|
||||
'parserOptions': {
|
||||
'ecmaVersion': 'latest',
|
||||
'sourceType': 'module',
|
||||
},
|
||||
'rules': {
|
||||
'indent': ['error', 2, {'SwitchCase': 1}],
|
||||
'max-len': [
|
||||
'error',
|
||||
{'code': 120, 'ignoreComments': true, 'ignoreUrls': true, 'ignoreStrings': true},
|
||||
],
|
||||
},
|
||||
};
|
||||
@ -1,10 +0,0 @@
|
||||
/src/** linguist-vendored
|
||||
/examples/* linguist-vendored
|
||||
|
||||
src/grammar.json linguist-generated
|
||||
src/node-types.json linguist-generated
|
||||
src/parser.c linguist-generated
|
||||
|
||||
src/grammar.json -diff
|
||||
src/node-types.json -diff
|
||||
src/parser.c -diff
|
||||
@ -1,37 +0,0 @@
|
||||
name: CI
|
||||
on:
|
||||
push:
|
||||
branches:
|
||||
- master
|
||||
pull_request:
|
||||
branches:
|
||||
- master
|
||||
jobs:
|
||||
test:
|
||||
runs-on: ${{ matrix.os }}
|
||||
strategy:
|
||||
fail-fast: true
|
||||
matrix:
|
||||
os: [macos-latest, ubuntu-latest]
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
with:
|
||||
submodules: true
|
||||
fetch-depth: 0
|
||||
- uses: actions/setup-node@v3
|
||||
with:
|
||||
node-version: 18
|
||||
- run: npm install
|
||||
- run: npm test
|
||||
test_windows:
|
||||
runs-on: windows-latest
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
with:
|
||||
submodules: true
|
||||
fetch-depth: 0
|
||||
- uses: actions/setup-node@v3
|
||||
with:
|
||||
node-version: 18
|
||||
- run: npm install
|
||||
- run: npm run-script test-windows
|
||||
@ -1,22 +0,0 @@
|
||||
name: Fuzz Parser
|
||||
|
||||
on:
|
||||
push:
|
||||
paths:
|
||||
- src/scanner.c
|
||||
pull_request:
|
||||
paths:
|
||||
- src/scanner.c
|
||||
workflow_dispatch:
|
||||
|
||||
jobs:
|
||||
test:
|
||||
name: Parser fuzzing
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
- uses: vigoux/tree-sitter-fuzz-action@v1
|
||||
with:
|
||||
language: bash
|
||||
external-scanner: src/scanner.c
|
||||
time: 60
|
||||
@ -1,19 +0,0 @@
|
||||
name: Lint
|
||||
|
||||
on:
|
||||
push:
|
||||
branches:
|
||||
- master
|
||||
pull_request:
|
||||
branches:
|
||||
- "**"
|
||||
|
||||
jobs:
|
||||
lint:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
- name: Install modules
|
||||
run: npm install
|
||||
- name: Run ESLint
|
||||
run: npm run lint
|
||||
@ -1,103 +0,0 @@
|
||||
name: Release
|
||||
|
||||
on:
|
||||
workflow_run:
|
||||
workflows: ["CI"]
|
||||
branches:
|
||||
- master
|
||||
types:
|
||||
- completed
|
||||
|
||||
jobs:
|
||||
release:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Checkout code
|
||||
uses: actions/checkout@v3
|
||||
with:
|
||||
fetch-depth: 0
|
||||
|
||||
- name: Get previous commit SHA
|
||||
id: get_previous_commit
|
||||
run: |
|
||||
LATEST_TAG=$(git describe --tags --abbrev=0)
|
||||
if [[ -z "$LATEST_TAG" ]]; then
|
||||
echo "No tag found. Failing..."
|
||||
exit 1
|
||||
fi
|
||||
echo "latest_tag=${LATEST_TAG#v}" >> "$GITHUB_ENV" # Remove 'v' prefix from the tag
|
||||
|
||||
- name: Check if version changed and is greater than the previous
|
||||
id: version_check
|
||||
run: |
|
||||
# Compare the current version with the version from the previous commit
|
||||
PREVIOUS_NPM_VERSION=${{ env.latest_tag }}
|
||||
CURRENT_NPM_VERSION=$(jq -r '.version' package.json)
|
||||
CURRENT_CARGO_VERSION=$(awk -F '"' '/^version/ {print $2}' Cargo.toml)
|
||||
if [[ "$CURRENT_NPM_VERSION" != "$CURRENT_CARGO_VERSION" ]]; then # Cargo.toml and package.json versions must match
|
||||
echo "Mismatch: NPM version ($CURRENT_NPM_VERSION) and Cargo.toml version ($CURRENT_CARGO_VERSION)"
|
||||
echo "version_changed=false" >> "$GITHUB_ENV"
|
||||
else
|
||||
if [[ "$PREVIOUS_NPM_VERSION" == "$CURRENT_NPM_VERSION" ]]; then
|
||||
echo "version_changed=" >> "$GITHUB_ENV"
|
||||
else
|
||||
IFS='.' read -ra PREVIOUS_VERSION_PARTS <<< "$PREVIOUS_NPM_VERSION"
|
||||
IFS='.' read -ra CURRENT_VERSION_PARTS <<< "$CURRENT_NPM_VERSION"
|
||||
VERSION_CHANGED=false
|
||||
for i in "${!PREVIOUS_VERSION_PARTS[@]}"; do
|
||||
if [[ ${CURRENT_VERSION_PARTS[i]} -gt ${PREVIOUS_VERSION_PARTS[i]} ]]; then
|
||||
VERSION_CHANGED=true
|
||||
break
|
||||
elif [[ ${CURRENT_VERSION_PARTS[i]} -lt ${PREVIOUS_VERSION_PARTS[i]} ]]; then
|
||||
break
|
||||
fi
|
||||
done
|
||||
|
||||
echo "version_changed=$VERSION_CHANGED" >> "$GITHUB_ENV"
|
||||
echo "current_version=${CURRENT_NPM_VERSION}" >> "$GITHUB_ENV"
|
||||
fi
|
||||
fi
|
||||
|
||||
- name: Display result
|
||||
run: |
|
||||
echo "Version bump detected: ${{ env.version_changed }}"
|
||||
|
||||
- name: Fail if version is lower
|
||||
if: env.version_changed == 'false'
|
||||
run: exit 1
|
||||
|
||||
- name: Setup Node
|
||||
if: env.version_changed == 'true'
|
||||
uses: actions/setup-node@v3
|
||||
with:
|
||||
node-version: 18
|
||||
registry-url: "https://registry.npmjs.org"
|
||||
- name: Publish to NPM
|
||||
if: env.version_changed == 'true'
|
||||
env:
|
||||
NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
|
||||
run: npm publish
|
||||
|
||||
- name: Setup Rust
|
||||
if: env.version_changed == 'true'
|
||||
uses: actions-rs/toolchain@v1
|
||||
with:
|
||||
profile: minimal
|
||||
toolchain: stable
|
||||
override: true
|
||||
- name: Publish to Crates.io
|
||||
if: env.version_changed == 'true'
|
||||
uses: katyo/publish-crates@v2
|
||||
with:
|
||||
registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}
|
||||
|
||||
- name: Tag versions
|
||||
if: env.version_changed == 'true'
|
||||
run: |
|
||||
git checkout master
|
||||
git config user.name github-actions[bot]
|
||||
git config user.email github-actions[bot]@users.noreply.github.com
|
||||
git tag -d "v${{ env.current_version }}" || true
|
||||
git push origin --delete "v${{ env.current_version }}" || true
|
||||
git tag -a "v${{ env.current_version }}" -m "Version ${{ env.current_version }}"
|
||||
git push origin "v${{ env.current_version }}"
|
||||
@ -1,8 +0,0 @@
|
||||
Cargo.lock
|
||||
node_modules
|
||||
build
|
||||
*.log
|
||||
package-lock.json
|
||||
/examples
|
||||
!examples/ast.rs
|
||||
/target/
|
||||
@ -1,6 +0,0 @@
|
||||
/test
|
||||
/examples
|
||||
/build
|
||||
/script
|
||||
/target
|
||||
bindings/rust
|
||||
@ -1,24 +0,0 @@
|
||||
[package]
|
||||
name = "tree-sitter-rust"
|
||||
description = "Rust grammar for tree-sitter"
|
||||
version = "0.20.4"
|
||||
authors = ["Max Brunsfeld <maxbrunsfeld@gmail.com>"]
|
||||
license = "MIT"
|
||||
readme = "bindings/rust/README.md"
|
||||
keywords = ["incremental", "parsing", "rust"]
|
||||
categories = ["parsing", "text-editors"]
|
||||
repository = "https://github.com/tree-sitter/tree-sitter-rust"
|
||||
edition = "2021"
|
||||
autoexamples = false
|
||||
|
||||
build = "bindings/rust/build.rs"
|
||||
include = ["bindings/rust/*", "grammar.js", "queries/*", "src/*"]
|
||||
|
||||
[lib]
|
||||
path = "bindings/rust/lib.rs"
|
||||
|
||||
[dependencies]
|
||||
tree-sitter = "~0.20.10"
|
||||
|
||||
[build-dependencies]
|
||||
cc = "~1.0.82"
|
||||
@ -1,21 +0,0 @@
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2017 Maxim Sokolov
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
@ -1,39 +0,0 @@
|
||||
// swift-tools-version:5.3
|
||||
import PackageDescription
|
||||
|
||||
let package = Package(
|
||||
name: "TreeSitterRust",
|
||||
platforms: [.macOS(.v10_13), .iOS(.v11)],
|
||||
products: [
|
||||
.library(name: "TreeSitterRust", targets: ["TreeSitterRust"]),
|
||||
],
|
||||
dependencies: [],
|
||||
targets: [
|
||||
.target(name: "TreeSitterRust",
|
||||
path: ".",
|
||||
exclude: [
|
||||
"binding.gyp",
|
||||
"bindings",
|
||||
"Cargo.toml",
|
||||
"corpus",
|
||||
"examples",
|
||||
"grammar.js",
|
||||
"LICENSE",
|
||||
"Makefile",
|
||||
"package.json",
|
||||
"README.md",
|
||||
"script",
|
||||
"src/grammar.json",
|
||||
"src/node-types.json",
|
||||
],
|
||||
sources: [
|
||||
"src/parser.c",
|
||||
"src/scanner.c",
|
||||
],
|
||||
resources: [
|
||||
.copy("queries")
|
||||
],
|
||||
publicHeadersPath: "bindings/swift",
|
||||
cSettings: [.headerSearchPath("src")])
|
||||
]
|
||||
)
|
||||
@ -1,38 +0,0 @@
|
||||
# tree-sitter-rust
|
||||
|
||||
[](https://github.com/tree-sitter/tree-sitter-c/actions/workflows/ci.yml)
|
||||
|
||||
Rust grammar for [tree-sitter](https://github.com/tree-sitter/tree-sitter)
|
||||
|
||||
## Features
|
||||
|
||||
- **Speed** — When initially parsing a file, `tree-sitter-rust` takes around twice
|
||||
as long as Rustc's hand-coded parser.
|
||||
|
||||
```sh
|
||||
$ wc -l examples/ast.rs
|
||||
2157 examples/ast.rs
|
||||
|
||||
$ rustc -Z ast-json-noexpand -Z time-passes examples/ast.rs | head -n1
|
||||
time: 0.007 parsing # (7 ms)
|
||||
|
||||
$ tree-sitter parse examples/ast.rs --quiet --time
|
||||
examples/ast.rs 16 ms
|
||||
```
|
||||
|
||||
But if you _edit_ the file after parsing it, this parser can generally _update_
|
||||
the previous existing syntax tree to reflect your edit in less than a millisecond,
|
||||
thanks to Tree-sitter's incremental parsing system.
|
||||
|
||||
## References
|
||||
|
||||
- [The Rust Grammar Reference](https://doc.rust-lang.org/grammar.html) — The grammar
|
||||
reference provides chapters that formally define the language grammar.
|
||||
- [The Rust Reference](https://doc.rust-lang.org/reference/) — While Rust does
|
||||
not have a specification, the reference tries to describe its working in detail.
|
||||
It tends to be out of date.
|
||||
- [Keywords](https://doc.rust-lang.org/stable/book/appendix-01-keywords.html) and
|
||||
[Operators and Symbols](https://doc.rust-lang.org/stable/book/appendix-02-operators.html).
|
||||
- Archive of the outdated [Syntax Index](https://web.mit.edu/rust-lang_v1.25/arch/amd64_ubuntu1404/share/doc/rust/html/book/first-edition/syntax-index.html)
|
||||
that contains examples of all syntax in Rust cross-referenced with the section
|
||||
of The Book that describes it.
|
||||
@ -1,19 +0,0 @@
|
||||
{
|
||||
"targets": [
|
||||
{
|
||||
"target_name": "tree_sitter_rust_binding",
|
||||
"include_dirs": [
|
||||
"<!(node -e \"require('nan')\")",
|
||||
"src"
|
||||
],
|
||||
"sources": [
|
||||
"src/parser.c",
|
||||
"src/scanner.c",
|
||||
"bindings/node/binding.cc"
|
||||
],
|
||||
"cflags_c": [
|
||||
"-std=c99",
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -1,28 +0,0 @@
|
||||
#include "tree_sitter/parser.h"
|
||||
#include <node.h>
|
||||
#include "nan.h"
|
||||
|
||||
using namespace v8;
|
||||
|
||||
extern "C" TSLanguage * tree_sitter_rust();
|
||||
|
||||
namespace {
|
||||
|
||||
NAN_METHOD(New) {}
|
||||
|
||||
void Init(Local<Object> exports, Local<Object> module) {
|
||||
Local<FunctionTemplate> tpl = Nan::New<FunctionTemplate>(New);
|
||||
tpl->SetClassName(Nan::New("Language").ToLocalChecked());
|
||||
tpl->InstanceTemplate()->SetInternalFieldCount(1);
|
||||
|
||||
Local<Function> constructor = Nan::GetFunction(tpl).ToLocalChecked();
|
||||
Local<Object> instance = constructor->NewInstance(Nan::GetCurrentContext()).ToLocalChecked();
|
||||
Nan::SetInternalFieldPointer(instance, 0, tree_sitter_rust());
|
||||
|
||||
Nan::Set(instance, Nan::New("name").ToLocalChecked(), Nan::New("rust").ToLocalChecked());
|
||||
Nan::Set(module, Nan::New("exports").ToLocalChecked(), instance);
|
||||
}
|
||||
|
||||
NODE_MODULE(tree_sitter_rust_binding, Init)
|
||||
|
||||
} // namespace
|
||||
@ -1,19 +0,0 @@
|
||||
try {
|
||||
module.exports = require("../../build/Release/tree_sitter_rust_binding");
|
||||
} catch (error1) {
|
||||
if (error1.code !== 'MODULE_NOT_FOUND') {
|
||||
throw error1;
|
||||
}
|
||||
try {
|
||||
module.exports = require("../../build/Debug/tree_sitter_rust_binding");
|
||||
} catch (error2) {
|
||||
if (error2.code !== 'MODULE_NOT_FOUND') {
|
||||
throw error2;
|
||||
}
|
||||
throw error1
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
module.exports.nodeTypeInfo = require("../../src/node-types.json");
|
||||
} catch (_) {}
|
||||
@ -1,36 +0,0 @@
|
||||
# tree-sitter-rust
|
||||
|
||||
This crate provides a Rust grammar for the [tree-sitter][] parsing library. To
|
||||
use this crate, add it to the `[dependencies]` section of your `Cargo.toml`
|
||||
file. (Note that you will probably also need to depend on the
|
||||
[`tree-sitter`][tree-sitter crate] crate to use the parsed result in any useful
|
||||
way.)
|
||||
|
||||
```toml
|
||||
[dependencies]
|
||||
tree-sitter = "0.20.10"
|
||||
tree-sitter-rust = "0.20.4"
|
||||
```
|
||||
|
||||
Typically, you will use the [language][language func] function to add this
|
||||
grammar to a tree-sitter [Parser][], and then use the parser to parse some code:
|
||||
|
||||
```rust
|
||||
let code = r#"
|
||||
fn double(x: i32) -> i32 {
|
||||
x * 2
|
||||
}
|
||||
"#;
|
||||
let mut parser = Parser::new();
|
||||
parser.set_language(tree_sitter_rust::language()).expect("Error loading Rust grammar");
|
||||
let parsed = parser.parse(code, None);
|
||||
```
|
||||
|
||||
If you have any questions, please reach out to us in the [tree-sitter
|
||||
discussions] page.
|
||||
|
||||
[language func]: https://docs.rs/tree-sitter-rust/*/tree_sitter_rust/fn.language.html
|
||||
[Parser]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Parser.html
|
||||
[tree-sitter]: https://tree-sitter.github.io/
|
||||
[tree-sitter crate]: https://crates.io/crates/tree-sitter
|
||||
[tree-sitter discussions]: https://github.com/tree-sitter/tree-sitter/discussions
|
||||
@ -1,16 +0,0 @@
|
||||
fn main() {
|
||||
let src_dir = std::path::Path::new("src");
|
||||
let mut config = cc::Build::new();
|
||||
config.include(&src_dir);
|
||||
config
|
||||
.flag_if_supported("-Wno-unused-parameter")
|
||||
.flag_if_supported("-Wno-unused-but-set-variable")
|
||||
.flag_if_supported("-Wno-trigraphs");
|
||||
let parser_path = src_dir.join("parser.c");
|
||||
let scanner_path = src_dir.join("scanner.c");
|
||||
println!("cargo:rerun-if-changed={}", parser_path.to_str().unwrap());
|
||||
println!("cargo:rerun-if-changed={}", scanner_path.to_str().unwrap());
|
||||
config.file(&parser_path);
|
||||
config.file(&scanner_path);
|
||||
config.compile("parser-scanner");
|
||||
}
|
||||
@ -1,71 +0,0 @@
|
||||
// ------------------------------------------------------------------------------------------------
|
||||
// Copyright © 2021, tree-sitter-rust authors.
|
||||
// See the LICENSE file in this repo for license details.
|
||||
// ------------------------------------------------------------------------------------------------
|
||||
|
||||
//! This crate provides a Rust grammar for the [tree-sitter][] parsing library.
|
||||
//!
|
||||
//! Typically, you will use the [language][language func] function to add this grammar to a
|
||||
//! tree-sitter [Parser][], and then use the parser to parse some code:
|
||||
//!
|
||||
//! ```
|
||||
//! use tree_sitter::Parser;
|
||||
//!
|
||||
//! let code = r#"
|
||||
//! fn double(x: i32) -> i32 {
|
||||
//! x * 2
|
||||
//! }
|
||||
//! "#;
|
||||
//! let mut parser = Parser::new();
|
||||
//! parser.set_language(tree_sitter_rust::language()).expect("Error loading Rust grammar");
|
||||
//! let parsed = parser.parse(code, None);
|
||||
//! # let parsed = parsed.unwrap();
|
||||
//! # let root = parsed.root_node();
|
||||
//! # assert!(!root.has_error());
|
||||
//! ```
|
||||
//!
|
||||
//! [Language]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Language.html
|
||||
//! [language func]: fn.language.html
|
||||
//! [Parser]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Parser.html
|
||||
//! [tree-sitter]: https://tree-sitter.github.io/
|
||||
|
||||
use tree_sitter::Language;
|
||||
|
||||
extern "C" {
|
||||
fn tree_sitter_rust() -> Language;
|
||||
}
|
||||
|
||||
/// Returns the tree-sitter [Language][] for this grammar.
|
||||
///
|
||||
/// [Language]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Language.html
|
||||
pub fn language() -> Language {
|
||||
unsafe { tree_sitter_rust() }
|
||||
}
|
||||
|
||||
/// The source of the Rust tree-sitter grammar description.
|
||||
pub const GRAMMAR: &str = include_str!("../../grammar.js");
|
||||
|
||||
/// The syntax highlighting query for this language.
|
||||
pub const HIGHLIGHT_QUERY: &str = include_str!("../../queries/highlights.scm");
|
||||
|
||||
/// The injections query for this language.
|
||||
pub const INJECTIONS_QUERY: &str = include_str!("../../queries/injections.scm");
|
||||
|
||||
/// The symbol tagging query for this language.
|
||||
pub const TAGGING_QUERY: &str = include_str!("../../queries/tags.scm");
|
||||
|
||||
/// The content of the [`node-types.json`][] file for this grammar.
|
||||
///
|
||||
/// [`node-types.json`]: https://tree-sitter.github.io/tree-sitter/using-parsers#static-node-types
|
||||
pub const NODE_TYPES: &str = include_str!("../../src/node-types.json");
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
#[test]
|
||||
fn can_load_grammar() {
|
||||
let mut parser = tree_sitter::Parser::new();
|
||||
parser
|
||||
.set_language(super::language())
|
||||
.expect("Error loading Rust grammar");
|
||||
}
|
||||
}
|
||||
@ -1,16 +0,0 @@
|
||||
#ifndef TREE_SITTER_RUST_H_
|
||||
#define TREE_SITTER_RUST_H_
|
||||
|
||||
typedef struct TSLanguage TSLanguage;
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
extern TSLanguage *tree_sitter_rust();
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // TREE_SITTER_RUST_H_
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -1,50 +0,0 @@
|
||||
{
|
||||
"name": "tree-sitter-rust",
|
||||
"version": "0.20.4",
|
||||
"description": "Rust grammar for tree-sitter",
|
||||
"main": "bindings/node",
|
||||
"keywords": [
|
||||
"parser",
|
||||
"rust"
|
||||
],
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/tree-sitter/tree-sitter-rust.git"
|
||||
},
|
||||
"author": "Maxim Sokolov <maxim0xff@gmail.com> (https://github.com/MaximSokolov)",
|
||||
"license": "MIT",
|
||||
"dependencies": {
|
||||
"nan": "^2.17.0"
|
||||
},
|
||||
"devDependencies": {
|
||||
"eslint": "^8.47.0",
|
||||
"eslint-config-google": "^0.14.0",
|
||||
"tree-sitter-cli": "^0.20.8"
|
||||
},
|
||||
"scripts": {
|
||||
"build": "tree-sitter generate && node-gyp build",
|
||||
"build-wasm": "tree-sitter build-wasm",
|
||||
"lint": "eslint grammar.js",
|
||||
"parse": "tree-sitter parse",
|
||||
"test": "tree-sitter test && script/parse-examples",
|
||||
"test-windows": "tree-sitter test"
|
||||
},
|
||||
"tree-sitter": [
|
||||
{
|
||||
"scope": "source.rust",
|
||||
"injection-regex": "rust",
|
||||
"file-types": [
|
||||
"rs"
|
||||
],
|
||||
"highlights": [
|
||||
"queries/highlights.scm"
|
||||
],
|
||||
"injections": [
|
||||
"queries/injections.scm"
|
||||
],
|
||||
"tags": [
|
||||
"queries/tags.scm"
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -1,155 +0,0 @@
|
||||
; Identifier conventions
|
||||
|
||||
; Assume all-caps names are constants
|
||||
((identifier) @constant
|
||||
(#match? @constant "^[A-Z][A-Z\\d_]+$'"))
|
||||
|
||||
; Assume that uppercase names in paths are types
|
||||
((scoped_identifier
|
||||
path: (identifier) @type)
|
||||
(#match? @type "^[A-Z]"))
|
||||
((scoped_identifier
|
||||
path: (scoped_identifier
|
||||
name: (identifier) @type))
|
||||
(#match? @type "^[A-Z]"))
|
||||
((scoped_type_identifier
|
||||
path: (identifier) @type)
|
||||
(#match? @type "^[A-Z]"))
|
||||
((scoped_type_identifier
|
||||
path: (scoped_identifier
|
||||
name: (identifier) @type))
|
||||
(#match? @type "^[A-Z]"))
|
||||
|
||||
; Assume other uppercase names are enum constructors
|
||||
((identifier) @constructor
|
||||
(#match? @constructor "^[A-Z]"))
|
||||
|
||||
; Assume all qualified names in struct patterns are enum constructors. (They're
|
||||
; either that, or struct names; highlighting both as constructors seems to be
|
||||
; the less glaring choice of error, visually.)
|
||||
(struct_pattern
|
||||
type: (scoped_type_identifier
|
||||
name: (type_identifier) @constructor))
|
||||
|
||||
; Function calls
|
||||
|
||||
(call_expression
|
||||
function: (identifier) @function)
|
||||
(call_expression
|
||||
function: (field_expression
|
||||
field: (field_identifier) @function.method))
|
||||
(call_expression
|
||||
function: (scoped_identifier
|
||||
"::"
|
||||
name: (identifier) @function))
|
||||
|
||||
(generic_function
|
||||
function: (identifier) @function)
|
||||
(generic_function
|
||||
function: (scoped_identifier
|
||||
name: (identifier) @function))
|
||||
(generic_function
|
||||
function: (field_expression
|
||||
field: (field_identifier) @function.method))
|
||||
|
||||
(macro_invocation
|
||||
macro: (identifier) @function.macro
|
||||
"!" @function.macro)
|
||||
|
||||
; Function definitions
|
||||
|
||||
(function_item (identifier) @function)
|
||||
(function_signature_item (identifier) @function)
|
||||
|
||||
; Other identifiers
|
||||
|
||||
(type_identifier) @type
|
||||
(primitive_type) @type.builtin
|
||||
(field_identifier) @property
|
||||
|
||||
(line_comment) @comment
|
||||
(block_comment) @comment
|
||||
|
||||
"(" @punctuation.bracket
|
||||
")" @punctuation.bracket
|
||||
"[" @punctuation.bracket
|
||||
"]" @punctuation.bracket
|
||||
"{" @punctuation.bracket
|
||||
"}" @punctuation.bracket
|
||||
|
||||
(type_arguments
|
||||
"<" @punctuation.bracket
|
||||
">" @punctuation.bracket)
|
||||
(type_parameters
|
||||
"<" @punctuation.bracket
|
||||
">" @punctuation.bracket)
|
||||
|
||||
"::" @punctuation.delimiter
|
||||
":" @punctuation.delimiter
|
||||
"." @punctuation.delimiter
|
||||
"," @punctuation.delimiter
|
||||
";" @punctuation.delimiter
|
||||
|
||||
(parameter (identifier) @variable.parameter)
|
||||
|
||||
(lifetime (identifier) @label)
|
||||
|
||||
"as" @keyword
|
||||
"async" @keyword
|
||||
"await" @keyword
|
||||
"break" @keyword
|
||||
"const" @keyword
|
||||
"continue" @keyword
|
||||
"default" @keyword
|
||||
"dyn" @keyword
|
||||
"else" @keyword
|
||||
"enum" @keyword
|
||||
"extern" @keyword
|
||||
"fn" @keyword
|
||||
"for" @keyword
|
||||
"if" @keyword
|
||||
"impl" @keyword
|
||||
"in" @keyword
|
||||
"let" @keyword
|
||||
"loop" @keyword
|
||||
"macro_rules!" @keyword
|
||||
"match" @keyword
|
||||
"mod" @keyword
|
||||
"move" @keyword
|
||||
"pub" @keyword
|
||||
"ref" @keyword
|
||||
"return" @keyword
|
||||
"static" @keyword
|
||||
"struct" @keyword
|
||||
"trait" @keyword
|
||||
"type" @keyword
|
||||
"union" @keyword
|
||||
"unsafe" @keyword
|
||||
"use" @keyword
|
||||
"where" @keyword
|
||||
"while" @keyword
|
||||
(crate) @keyword
|
||||
(mutable_specifier) @keyword
|
||||
(use_list (self) @keyword)
|
||||
(scoped_use_list (self) @keyword)
|
||||
(scoped_identifier (self) @keyword)
|
||||
(super) @keyword
|
||||
|
||||
(self) @variable.builtin
|
||||
|
||||
(char_literal) @string
|
||||
(string_literal) @string
|
||||
(raw_string_literal) @string
|
||||
|
||||
(boolean_literal) @constant.builtin
|
||||
(integer_literal) @constant.builtin
|
||||
(float_literal) @constant.builtin
|
||||
|
||||
(escape_sequence) @escape
|
||||
|
||||
(attribute_item) @attribute
|
||||
(inner_attribute_item) @attribute
|
||||
|
||||
"*" @operator
|
||||
"&" @operator
|
||||
"'" @operator
|
||||
@ -1,9 +0,0 @@
|
||||
((macro_invocation
|
||||
(token_tree) @injection.content)
|
||||
(#set! injection.language "rust")
|
||||
(#set! injection.include-children))
|
||||
|
||||
((macro_rule
|
||||
(token_tree) @injection.content)
|
||||
(#set! injection.language "rust")
|
||||
(#set! injection.include-children))
|
||||
@ -1,60 +0,0 @@
|
||||
; ADT definitions
|
||||
|
||||
(struct_item
|
||||
name: (type_identifier) @name) @definition.class
|
||||
|
||||
(enum_item
|
||||
name: (type_identifier) @name) @definition.class
|
||||
|
||||
(union_item
|
||||
name: (type_identifier) @name) @definition.class
|
||||
|
||||
; type aliases
|
||||
|
||||
(type_item
|
||||
name: (type_identifier) @name) @definition.class
|
||||
|
||||
; method definitions
|
||||
|
||||
(declaration_list
|
||||
(function_item
|
||||
name: (identifier) @name)) @definition.method
|
||||
|
||||
; function definitions
|
||||
|
||||
(function_item
|
||||
name: (identifier) @name) @definition.function
|
||||
|
||||
; trait definitions
|
||||
(trait_item
|
||||
name: (type_identifier) @name) @definition.interface
|
||||
|
||||
; module definitions
|
||||
(mod_item
|
||||
name: (identifier) @name) @definition.module
|
||||
|
||||
; macro definitions
|
||||
|
||||
(macro_definition
|
||||
name: (identifier) @name) @definition.macro
|
||||
|
||||
; references
|
||||
|
||||
(call_expression
|
||||
function: (identifier) @name) @reference.call
|
||||
|
||||
(call_expression
|
||||
function: (field_expression
|
||||
field: (field_identifier) @name)) @reference.call
|
||||
|
||||
(macro_invocation
|
||||
macro: (identifier) @name) @reference.call
|
||||
|
||||
; implementations
|
||||
|
||||
(impl_item
|
||||
trait: (type_identifier) @name) @reference.implementation
|
||||
|
||||
(impl_item
|
||||
type: (type_identifier) @name
|
||||
!trait) @reference.implementation
|
||||
@ -1,21 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
|
||||
function checkout() {
|
||||
repo=$1; url=$2; sha=$3
|
||||
|
||||
if [ ! -d "$repo" ]; then
|
||||
git clone "https://github.com/$url" "$repo"
|
||||
fi
|
||||
|
||||
pushd "$repo"
|
||||
git fetch && git reset --hard "$sha"
|
||||
popd
|
||||
}
|
||||
|
||||
checkout examples/bitflags rust-lang-nursery/bitflags 7ec3fe2d7cafb7f185c5785006efac94b88f42f0
|
||||
checkout examples/libc rust-lang/libc 8318a3ec1c1f13aab21d0a74ac9a7cf618bb2261
|
||||
checkout examples/regex rust-lang/regex.git 991ae1a4c69cd81ecf989119b9205a3204088e83
|
||||
checkout examples/serde serde-rs/serde.git 4e54aaf7963c3580cc50b56842949b0ce6b3a997
|
||||
checkout examples/tokio tokio-rs/tokio 0490280d662f000aff674593cc9a4f69a1cd1171
|
||||
@ -1 +0,0 @@
|
||||
examples/tokio/examples/connect.rs
|
||||
@ -1,20 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
|
||||
cd "$(dirname "$0")/.."
|
||||
|
||||
known_failures="$(cat script/known_failures.txt)"
|
||||
|
||||
tree-sitter parse -q \
|
||||
'examples/**/*.rs' \
|
||||
$(for file in $known_failures; do echo "!${file}"; done)
|
||||
|
||||
example_count=$(find examples -name '*.rs' | wc -l)
|
||||
failure_count=$(wc -w <<< "$known_failures")
|
||||
success_count=$(( $example_count - $failure_count ))
|
||||
success_percent=$(bc -l <<< "100*${success_count}/${example_count}")
|
||||
|
||||
printf \
|
||||
"Successfully parsed %d of %d example files (%.1f%%)\n" \
|
||||
$success_count $example_count $success_percent
|
||||
@ -1,3 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
rustc -Z ast-json-noexpand $@ | jq .
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -1,186 +0,0 @@
|
||||
#include <tree_sitter/parser.h>
|
||||
#include <wctype.h>
|
||||
|
||||
enum TokenType {
|
||||
STRING_CONTENT,
|
||||
RAW_STRING_LITERAL,
|
||||
FLOAT_LITERAL,
|
||||
BLOCK_COMMENT,
|
||||
};
|
||||
|
||||
void *tree_sitter_rust_external_scanner_create() { return NULL; }
|
||||
void tree_sitter_rust_external_scanner_destroy(void *p) {}
|
||||
void tree_sitter_rust_external_scanner_reset(void *p) {}
|
||||
unsigned tree_sitter_rust_external_scanner_serialize(void *p, char *buffer) { return 0; }
|
||||
void tree_sitter_rust_external_scanner_deserialize(void *p, const char *b, unsigned n) {}
|
||||
|
||||
static void advance(TSLexer *lexer) {
|
||||
lexer->advance(lexer, false);
|
||||
}
|
||||
|
||||
static bool is_num_char(int32_t c) {
|
||||
return c == '_' || iswdigit(c);
|
||||
}
|
||||
|
||||
bool tree_sitter_rust_external_scanner_scan(void *payload, TSLexer *lexer,
|
||||
const bool *valid_symbols) {
|
||||
if (valid_symbols[STRING_CONTENT] && !valid_symbols[FLOAT_LITERAL]) {
|
||||
bool has_content = false;
|
||||
for (;;) {
|
||||
if (lexer->lookahead == '\"' || lexer->lookahead == '\\') {
|
||||
break;
|
||||
} else if (lexer->lookahead == 0) {
|
||||
return false;
|
||||
}
|
||||
has_content = true;
|
||||
advance(lexer);
|
||||
}
|
||||
lexer->result_symbol = STRING_CONTENT;
|
||||
return has_content;
|
||||
}
|
||||
|
||||
while (iswspace(lexer->lookahead)) lexer->advance(lexer, true);
|
||||
|
||||
if (
|
||||
valid_symbols[RAW_STRING_LITERAL] &&
|
||||
(lexer->lookahead == 'r' || lexer->lookahead == 'b')
|
||||
) {
|
||||
lexer->result_symbol = RAW_STRING_LITERAL;
|
||||
if (lexer->lookahead == 'b') advance(lexer);
|
||||
if (lexer->lookahead != 'r') return false;
|
||||
advance(lexer);
|
||||
|
||||
unsigned opening_hash_count = 0;
|
||||
while (lexer->lookahead == '#') {
|
||||
advance(lexer);
|
||||
opening_hash_count++;
|
||||
}
|
||||
|
||||
if (lexer->lookahead != '"') return false;
|
||||
advance(lexer);
|
||||
|
||||
for (;;) {
|
||||
if (lexer->lookahead == 0) {
|
||||
return false;
|
||||
} else if (lexer->lookahead == '"') {
|
||||
advance(lexer);
|
||||
unsigned hash_count = 0;
|
||||
while (lexer->lookahead == '#' && hash_count < opening_hash_count) {
|
||||
advance(lexer);
|
||||
hash_count++;
|
||||
}
|
||||
if (hash_count == opening_hash_count) {
|
||||
return true;
|
||||
}
|
||||
} else {
|
||||
advance(lexer);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (valid_symbols[FLOAT_LITERAL] && iswdigit(lexer->lookahead)) {
|
||||
lexer->result_symbol = FLOAT_LITERAL;
|
||||
|
||||
advance(lexer);
|
||||
while (is_num_char(lexer->lookahead)) {
|
||||
advance(lexer);
|
||||
}
|
||||
|
||||
bool has_fraction = false, has_exponent = false;
|
||||
|
||||
if (lexer->lookahead == '.') {
|
||||
has_fraction = true;
|
||||
advance(lexer);
|
||||
if (iswalpha(lexer->lookahead)) {
|
||||
// The dot is followed by a letter: 1.max(2) => not a float but an integer
|
||||
return false;
|
||||
}
|
||||
|
||||
if (lexer->lookahead == '.') {
|
||||
return false;
|
||||
}
|
||||
while (is_num_char(lexer->lookahead)) {
|
||||
advance(lexer);
|
||||
}
|
||||
}
|
||||
|
||||
lexer->mark_end(lexer);
|
||||
|
||||
if (lexer->lookahead == 'e' || lexer->lookahead == 'E') {
|
||||
has_exponent = true;
|
||||
advance(lexer);
|
||||
if (lexer->lookahead == '+' || lexer->lookahead == '-') {
|
||||
advance(lexer);
|
||||
}
|
||||
if (!is_num_char(lexer->lookahead)) {
|
||||
return true;
|
||||
}
|
||||
advance(lexer);
|
||||
while (is_num_char(lexer->lookahead)) {
|
||||
advance(lexer);
|
||||
}
|
||||
|
||||
lexer->mark_end(lexer);
|
||||
}
|
||||
|
||||
if (!has_exponent && !has_fraction) return false;
|
||||
|
||||
if (lexer->lookahead != 'u' && lexer->lookahead != 'i' && lexer->lookahead != 'f') {
|
||||
return true;
|
||||
}
|
||||
advance(lexer);
|
||||
if (!iswdigit(lexer->lookahead)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
while (iswdigit(lexer->lookahead)) {
|
||||
advance(lexer);
|
||||
}
|
||||
|
||||
lexer->mark_end(lexer);
|
||||
return true;
|
||||
}
|
||||
|
||||
if (lexer->lookahead == '/') {
|
||||
advance(lexer);
|
||||
if (lexer->lookahead != '*') return false;
|
||||
advance(lexer);
|
||||
|
||||
bool after_star = false;
|
||||
unsigned nesting_depth = 1;
|
||||
for (;;) {
|
||||
switch (lexer->lookahead) {
|
||||
case '\0':
|
||||
return false;
|
||||
case '*':
|
||||
advance(lexer);
|
||||
after_star = true;
|
||||
break;
|
||||
case '/':
|
||||
if (after_star) {
|
||||
advance(lexer);
|
||||
after_star = false;
|
||||
nesting_depth--;
|
||||
if (nesting_depth == 0) {
|
||||
lexer->result_symbol = BLOCK_COMMENT;
|
||||
return true;
|
||||
}
|
||||
} else {
|
||||
advance(lexer);
|
||||
after_star = false;
|
||||
if (lexer->lookahead == '*') {
|
||||
nesting_depth++;
|
||||
advance(lexer);
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
advance(lexer);
|
||||
after_star = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
@ -1,224 +0,0 @@
|
||||
#ifndef TREE_SITTER_PARSER_H_
|
||||
#define TREE_SITTER_PARSER_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#define ts_builtin_sym_error ((TSSymbol)-1)
|
||||
#define ts_builtin_sym_end 0
|
||||
#define TREE_SITTER_SERIALIZATION_BUFFER_SIZE 1024
|
||||
|
||||
#ifndef TREE_SITTER_API_H_
|
||||
typedef uint16_t TSStateId;
|
||||
typedef uint16_t TSSymbol;
|
||||
typedef uint16_t TSFieldId;
|
||||
typedef struct TSLanguage TSLanguage;
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
TSFieldId field_id;
|
||||
uint8_t child_index;
|
||||
bool inherited;
|
||||
} TSFieldMapEntry;
|
||||
|
||||
typedef struct {
|
||||
uint16_t index;
|
||||
uint16_t length;
|
||||
} TSFieldMapSlice;
|
||||
|
||||
typedef struct {
|
||||
bool visible;
|
||||
bool named;
|
||||
bool supertype;
|
||||
} TSSymbolMetadata;
|
||||
|
||||
typedef struct TSLexer TSLexer;
|
||||
|
||||
struct TSLexer {
|
||||
int32_t lookahead;
|
||||
TSSymbol result_symbol;
|
||||
void (*advance)(TSLexer *, bool);
|
||||
void (*mark_end)(TSLexer *);
|
||||
uint32_t (*get_column)(TSLexer *);
|
||||
bool (*is_at_included_range_start)(const TSLexer *);
|
||||
bool (*eof)(const TSLexer *);
|
||||
};
|
||||
|
||||
typedef enum {
|
||||
TSParseActionTypeShift,
|
||||
TSParseActionTypeReduce,
|
||||
TSParseActionTypeAccept,
|
||||
TSParseActionTypeRecover,
|
||||
} TSParseActionType;
|
||||
|
||||
typedef union {
|
||||
struct {
|
||||
uint8_t type;
|
||||
TSStateId state;
|
||||
bool extra;
|
||||
bool repetition;
|
||||
} shift;
|
||||
struct {
|
||||
uint8_t type;
|
||||
uint8_t child_count;
|
||||
TSSymbol symbol;
|
||||
int16_t dynamic_precedence;
|
||||
uint16_t production_id;
|
||||
} reduce;
|
||||
uint8_t type;
|
||||
} TSParseAction;
|
||||
|
||||
typedef struct {
|
||||
uint16_t lex_state;
|
||||
uint16_t external_lex_state;
|
||||
} TSLexMode;
|
||||
|
||||
typedef union {
|
||||
TSParseAction action;
|
||||
struct {
|
||||
uint8_t count;
|
||||
bool reusable;
|
||||
} entry;
|
||||
} TSParseActionEntry;
|
||||
|
||||
struct TSLanguage {
|
||||
uint32_t version;
|
||||
uint32_t symbol_count;
|
||||
uint32_t alias_count;
|
||||
uint32_t token_count;
|
||||
uint32_t external_token_count;
|
||||
uint32_t state_count;
|
||||
uint32_t large_state_count;
|
||||
uint32_t production_id_count;
|
||||
uint32_t field_count;
|
||||
uint16_t max_alias_sequence_length;
|
||||
const uint16_t *parse_table;
|
||||
const uint16_t *small_parse_table;
|
||||
const uint32_t *small_parse_table_map;
|
||||
const TSParseActionEntry *parse_actions;
|
||||
const char * const *symbol_names;
|
||||
const char * const *field_names;
|
||||
const TSFieldMapSlice *field_map_slices;
|
||||
const TSFieldMapEntry *field_map_entries;
|
||||
const TSSymbolMetadata *symbol_metadata;
|
||||
const TSSymbol *public_symbol_map;
|
||||
const uint16_t *alias_map;
|
||||
const TSSymbol *alias_sequences;
|
||||
const TSLexMode *lex_modes;
|
||||
bool (*lex_fn)(TSLexer *, TSStateId);
|
||||
bool (*keyword_lex_fn)(TSLexer *, TSStateId);
|
||||
TSSymbol keyword_capture_token;
|
||||
struct {
|
||||
const bool *states;
|
||||
const TSSymbol *symbol_map;
|
||||
void *(*create)(void);
|
||||
void (*destroy)(void *);
|
||||
bool (*scan)(void *, TSLexer *, const bool *symbol_whitelist);
|
||||
unsigned (*serialize)(void *, char *);
|
||||
void (*deserialize)(void *, const char *, unsigned);
|
||||
} external_scanner;
|
||||
const TSStateId *primary_state_ids;
|
||||
};
|
||||
|
||||
/*
|
||||
* Lexer Macros
|
||||
*/
|
||||
|
||||
#define START_LEXER() \
|
||||
bool result = false; \
|
||||
bool skip = false; \
|
||||
bool eof = false; \
|
||||
int32_t lookahead; \
|
||||
goto start; \
|
||||
next_state: \
|
||||
lexer->advance(lexer, skip); \
|
||||
start: \
|
||||
skip = false; \
|
||||
lookahead = lexer->lookahead; \
|
||||
eof = lexer->eof(lexer);
|
||||
|
||||
#define ADVANCE(state_value) \
|
||||
{ \
|
||||
state = state_value; \
|
||||
goto next_state; \
|
||||
}
|
||||
|
||||
#define SKIP(state_value) \
|
||||
{ \
|
||||
skip = true; \
|
||||
state = state_value; \
|
||||
goto next_state; \
|
||||
}
|
||||
|
||||
#define ACCEPT_TOKEN(symbol_value) \
|
||||
result = true; \
|
||||
lexer->result_symbol = symbol_value; \
|
||||
lexer->mark_end(lexer);
|
||||
|
||||
#define END_STATE() return result;
|
||||
|
||||
/*
|
||||
* Parse Table Macros
|
||||
*/
|
||||
|
||||
#define SMALL_STATE(id) ((id) - LARGE_STATE_COUNT)
|
||||
|
||||
#define STATE(id) id
|
||||
|
||||
#define ACTIONS(id) id
|
||||
|
||||
#define SHIFT(state_value) \
|
||||
{{ \
|
||||
.shift = { \
|
||||
.type = TSParseActionTypeShift, \
|
||||
.state = (state_value) \
|
||||
} \
|
||||
}}
|
||||
|
||||
#define SHIFT_REPEAT(state_value) \
|
||||
{{ \
|
||||
.shift = { \
|
||||
.type = TSParseActionTypeShift, \
|
||||
.state = (state_value), \
|
||||
.repetition = true \
|
||||
} \
|
||||
}}
|
||||
|
||||
#define SHIFT_EXTRA() \
|
||||
{{ \
|
||||
.shift = { \
|
||||
.type = TSParseActionTypeShift, \
|
||||
.extra = true \
|
||||
} \
|
||||
}}
|
||||
|
||||
#define REDUCE(symbol_val, child_count_val, ...) \
|
||||
{{ \
|
||||
.reduce = { \
|
||||
.type = TSParseActionTypeReduce, \
|
||||
.symbol = symbol_val, \
|
||||
.child_count = child_count_val, \
|
||||
__VA_ARGS__ \
|
||||
}, \
|
||||
}}
|
||||
|
||||
#define RECOVER() \
|
||||
{{ \
|
||||
.type = TSParseActionTypeRecover \
|
||||
}}
|
||||
|
||||
#define ACCEPT_INPUT() \
|
||||
{{ \
|
||||
.type = TSParseActionTypeAccept \
|
||||
}}
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // TREE_SITTER_PARSER_H_
|
||||
@ -1,88 +0,0 @@
|
||||
================================================================================
|
||||
Async function
|
||||
================================================================================
|
||||
|
||||
async fn abc() {}
|
||||
|
||||
async fn main() {
|
||||
let x = futures.await?;
|
||||
}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(function_item
|
||||
(function_modifiers)
|
||||
(identifier)
|
||||
(parameters)
|
||||
(block))
|
||||
(function_item
|
||||
(function_modifiers)
|
||||
(identifier)
|
||||
(parameters)
|
||||
(block
|
||||
(let_declaration
|
||||
(identifier)
|
||||
(try_expression
|
||||
(await_expression
|
||||
(identifier)))))))
|
||||
|
||||
================================================================================
|
||||
Await expression
|
||||
================================================================================
|
||||
|
||||
futures.await;
|
||||
futures.await?;
|
||||
futures.await?.await?;
|
||||
futures.await?.function().await?;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(await_expression
|
||||
(identifier)))
|
||||
(expression_statement
|
||||
(try_expression
|
||||
(await_expression
|
||||
(identifier))))
|
||||
(expression_statement
|
||||
(try_expression
|
||||
(await_expression
|
||||
(try_expression
|
||||
(await_expression
|
||||
(identifier))))))
|
||||
(expression_statement
|
||||
(try_expression
|
||||
(await_expression
|
||||
(call_expression
|
||||
(field_expression
|
||||
(try_expression
|
||||
(await_expression
|
||||
(identifier)))
|
||||
(field_identifier))
|
||||
(arguments))))))
|
||||
|
||||
================================================================================
|
||||
Async Block
|
||||
================================================================================
|
||||
|
||||
async {}
|
||||
async { let x = 10; }
|
||||
async move {}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(async_block
|
||||
(block)))
|
||||
(expression_statement
|
||||
(async_block
|
||||
(block
|
||||
(let_declaration
|
||||
(identifier)
|
||||
(integer_literal)))))
|
||||
(expression_statement
|
||||
(async_block
|
||||
(block))))
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -1,193 +0,0 @@
|
||||
================================================================================
|
||||
Integer literals
|
||||
================================================================================
|
||||
|
||||
0;
|
||||
0___0;
|
||||
123;
|
||||
0usize;
|
||||
123i32;
|
||||
123u32;
|
||||
123_u32;
|
||||
0xff_u8;
|
||||
0o70_i16;
|
||||
0b1111_1111_1001_0000_i32;
|
||||
1u128;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(integer_literal))
|
||||
(expression_statement
|
||||
(integer_literal))
|
||||
(expression_statement
|
||||
(integer_literal))
|
||||
(expression_statement
|
||||
(integer_literal))
|
||||
(expression_statement
|
||||
(integer_literal))
|
||||
(expression_statement
|
||||
(integer_literal))
|
||||
(expression_statement
|
||||
(integer_literal))
|
||||
(expression_statement
|
||||
(integer_literal))
|
||||
(expression_statement
|
||||
(integer_literal))
|
||||
(expression_statement
|
||||
(integer_literal))
|
||||
(expression_statement
|
||||
(integer_literal)))
|
||||
|
||||
================================================================================
|
||||
Floating-point literals
|
||||
================================================================================
|
||||
|
||||
123.123;
|
||||
2.;
|
||||
123.0f64;
|
||||
0.1f64;
|
||||
0.1f32;
|
||||
12E+99_f64;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(float_literal))
|
||||
(expression_statement
|
||||
(float_literal))
|
||||
(expression_statement
|
||||
(float_literal))
|
||||
(expression_statement
|
||||
(float_literal))
|
||||
(expression_statement
|
||||
(float_literal))
|
||||
(expression_statement
|
||||
(float_literal)))
|
||||
|
||||
================================================================================
|
||||
String literals
|
||||
================================================================================
|
||||
|
||||
"";
|
||||
"abc";
|
||||
b"foo\nbar";
|
||||
"foo\
|
||||
bar";
|
||||
"\"foo\"";
|
||||
"/* foo bar */ foo bar";
|
||||
"foo\x42\x43bar";
|
||||
"foo \x42 \x43 bar";
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(string_literal))
|
||||
(expression_statement
|
||||
(string_literal))
|
||||
(expression_statement
|
||||
(string_literal
|
||||
(escape_sequence)))
|
||||
(expression_statement
|
||||
(string_literal
|
||||
(escape_sequence)))
|
||||
(expression_statement
|
||||
(string_literal
|
||||
(escape_sequence)
|
||||
(escape_sequence)))
|
||||
(expression_statement
|
||||
(string_literal))
|
||||
(expression_statement
|
||||
(string_literal
|
||||
(escape_sequence)
|
||||
(escape_sequence)))
|
||||
(expression_statement
|
||||
(string_literal
|
||||
(escape_sequence)
|
||||
(escape_sequence))))
|
||||
|
||||
================================================================================
|
||||
Raw string literals
|
||||
================================================================================
|
||||
|
||||
r#"abc"#; r##"ok"##;
|
||||
r##"foo #"# bar"##;
|
||||
r###"foo ##"## bar"###;
|
||||
r######"foo ##### bar"######;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(raw_string_literal))
|
||||
(expression_statement
|
||||
(raw_string_literal))
|
||||
(expression_statement
|
||||
(raw_string_literal))
|
||||
(expression_statement
|
||||
(raw_string_literal))
|
||||
(expression_statement
|
||||
(raw_string_literal)))
|
||||
|
||||
================================================================================
|
||||
Raw byte string literals
|
||||
================================================================================
|
||||
|
||||
br#"abc"#;
|
||||
br##"abc"##;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(raw_string_literal))
|
||||
(expression_statement
|
||||
(raw_string_literal)))
|
||||
|
||||
================================================================================
|
||||
Character literals
|
||||
================================================================================
|
||||
|
||||
'a';
|
||||
'\'';
|
||||
'\0';
|
||||
b'x';
|
||||
'\t';
|
||||
'\xff';
|
||||
'\\';
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(char_literal))
|
||||
(expression_statement
|
||||
(char_literal))
|
||||
(expression_statement
|
||||
(char_literal))
|
||||
(expression_statement
|
||||
(char_literal))
|
||||
(expression_statement
|
||||
(char_literal))
|
||||
(expression_statement
|
||||
(char_literal))
|
||||
(expression_statement
|
||||
(char_literal)))
|
||||
|
||||
================================================================================
|
||||
Boolean literals
|
||||
================================================================================
|
||||
|
||||
true;
|
||||
false;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(boolean_literal))
|
||||
(expression_statement
|
||||
(boolean_literal)))
|
||||
@ -1,257 +0,0 @@
|
||||
================================================================================
|
||||
Macro invocation - no arguments
|
||||
================================================================================
|
||||
|
||||
a!();
|
||||
b![];
|
||||
c!{};
|
||||
d::e!();
|
||||
f::g::h!{};
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree)))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree)))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree)))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(scoped_identifier
|
||||
(identifier)
|
||||
(identifier))
|
||||
(token_tree)))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(scoped_identifier
|
||||
(scoped_identifier
|
||||
(identifier)
|
||||
(identifier))
|
||||
(identifier))
|
||||
(token_tree))))
|
||||
|
||||
================================================================================
|
||||
Macro invocation - arbitrary tokens
|
||||
================================================================================
|
||||
|
||||
a!(* a *);
|
||||
a!(& a &);
|
||||
a!(- a -);
|
||||
a!(b + c + +);
|
||||
a!('a'..='z');
|
||||
a!('\u{0}'..='\u{2}');
|
||||
a!('lifetime)
|
||||
default!(a);
|
||||
union!(a);
|
||||
a!($);
|
||||
a!($());
|
||||
a!($ a $);
|
||||
a!(${$([ a ])});
|
||||
a!($a $a:ident $($a);*);
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(identifier))))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(identifier))))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(identifier))))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(identifier)
|
||||
(identifier))))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(char_literal)
|
||||
(char_literal))))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(char_literal)
|
||||
(char_literal))))
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(identifier)))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(identifier))))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(identifier))))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree)))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree (token_tree))))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree (identifier))))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree (token_tree (token_tree (token_tree (identifier)))))))
|
||||
(expression_statement
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(identifier)
|
||||
(identifier)
|
||||
(identifier)
|
||||
(token_tree
|
||||
(identifier))))))
|
||||
|
||||
================================================================================
|
||||
Macro invocation with comments
|
||||
================================================================================
|
||||
|
||||
ok! {
|
||||
// one
|
||||
/* two */
|
||||
}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(macro_invocation
|
||||
(identifier)
|
||||
(token_tree
|
||||
(line_comment)
|
||||
(block_comment))))
|
||||
|
||||
================================================================================
|
||||
Macro definition
|
||||
================================================================================
|
||||
|
||||
macro_rules! say_hello {
|
||||
() => (
|
||||
println!("Hello!");
|
||||
)
|
||||
}
|
||||
|
||||
macro_rules! four {
|
||||
() => {1 + 3};
|
||||
}
|
||||
|
||||
macro_rules! foo {
|
||||
(x => $e:expr) => (println!("mode X: {}", $e));
|
||||
(y => $e:expr) => (println!("mode Y: {}", $e))
|
||||
}
|
||||
|
||||
macro_rules! o_O {
|
||||
(
|
||||
$($x:expr; [ $( $y:expr ),* ]);*
|
||||
) => {
|
||||
$($($x + $e),*),*
|
||||
}
|
||||
}
|
||||
|
||||
macro_rules! zero_or_one {
|
||||
($($e:expr),?) => {
|
||||
$($e),?
|
||||
};
|
||||
}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(macro_definition
|
||||
name: (identifier)
|
||||
(macro_rule
|
||||
left: (token_tree_pattern)
|
||||
right: (token_tree
|
||||
(identifier)
|
||||
(token_tree
|
||||
(string_literal)))))
|
||||
(macro_definition
|
||||
name: (identifier)
|
||||
(macro_rule
|
||||
left: (token_tree_pattern)
|
||||
right: (token_tree
|
||||
(integer_literal)
|
||||
(integer_literal))))
|
||||
(macro_definition
|
||||
name: (identifier)
|
||||
(macro_rule
|
||||
left: (token_tree_pattern
|
||||
(identifier)
|
||||
(token_binding_pattern
|
||||
name: (metavariable)
|
||||
type: (fragment_specifier)))
|
||||
right: (token_tree
|
||||
(identifier)
|
||||
(token_tree
|
||||
(string_literal)
|
||||
(metavariable))))
|
||||
(macro_rule
|
||||
left: (token_tree_pattern
|
||||
(identifier)
|
||||
(token_binding_pattern
|
||||
name: (metavariable)
|
||||
type: (fragment_specifier)))
|
||||
right: (token_tree
|
||||
(identifier)
|
||||
(token_tree
|
||||
(string_literal)
|
||||
(metavariable)))))
|
||||
(macro_definition
|
||||
name: (identifier)
|
||||
(macro_rule
|
||||
left: (token_tree_pattern
|
||||
(token_repetition_pattern
|
||||
(token_binding_pattern
|
||||
name: (metavariable)
|
||||
type: (fragment_specifier))
|
||||
(token_tree_pattern
|
||||
(token_repetition_pattern
|
||||
(token_binding_pattern
|
||||
name: (metavariable)
|
||||
type: (fragment_specifier))))))
|
||||
right: (token_tree
|
||||
(token_repetition
|
||||
(token_repetition
|
||||
(metavariable)
|
||||
(metavariable))))))
|
||||
(macro_definition
|
||||
name: (identifier)
|
||||
(macro_rule
|
||||
left: (token_tree_pattern
|
||||
(token_repetition_pattern
|
||||
(token_binding_pattern
|
||||
name: (metavariable)
|
||||
type: (fragment_specifier))))
|
||||
right: (token_tree
|
||||
(token_repetition
|
||||
(metavariable))))))
|
||||
@ -1,469 +0,0 @@
|
||||
================================================================================
|
||||
Tuple struct patterns
|
||||
================================================================================
|
||||
|
||||
match x {
|
||||
Some(x) => "some",
|
||||
std::None() => "none"
|
||||
}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(match_expression
|
||||
(identifier)
|
||||
(match_block
|
||||
(match_arm
|
||||
(match_pattern
|
||||
(tuple_struct_pattern
|
||||
(identifier)
|
||||
(identifier)))
|
||||
(string_literal))
|
||||
(match_arm
|
||||
(match_pattern
|
||||
(tuple_struct_pattern
|
||||
(scoped_identifier
|
||||
(identifier)
|
||||
(identifier))))
|
||||
(string_literal))))))
|
||||
|
||||
================================================================================
|
||||
Reference patterns
|
||||
================================================================================
|
||||
|
||||
match x {
|
||||
A(ref x) => x.0,
|
||||
ref mut y => y,
|
||||
& mut z => z,
|
||||
}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(match_expression
|
||||
(identifier)
|
||||
(match_block
|
||||
(match_arm
|
||||
(match_pattern
|
||||
(tuple_struct_pattern
|
||||
(identifier)
|
||||
(ref_pattern
|
||||
(identifier))))
|
||||
(field_expression
|
||||
(identifier)
|
||||
(integer_literal)))
|
||||
(match_arm
|
||||
(match_pattern
|
||||
(ref_pattern
|
||||
(mut_pattern
|
||||
(mutable_specifier)
|
||||
(identifier))))
|
||||
(identifier))
|
||||
(match_arm
|
||||
(match_pattern
|
||||
(reference_pattern
|
||||
(mutable_specifier)
|
||||
(identifier)))
|
||||
(identifier))))))
|
||||
|
||||
================================================================================
|
||||
Struct patterns
|
||||
================================================================================
|
||||
|
||||
match x {
|
||||
Person{name, age} if age < 5 => ("toddler", name),
|
||||
Person{name: adult_name, age: _} => ("adult", adult_name),
|
||||
}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(match_expression
|
||||
(identifier)
|
||||
(match_block
|
||||
(match_arm
|
||||
(match_pattern
|
||||
(struct_pattern
|
||||
(type_identifier)
|
||||
(field_pattern
|
||||
(shorthand_field_identifier))
|
||||
(field_pattern
|
||||
(shorthand_field_identifier)))
|
||||
(binary_expression
|
||||
(identifier)
|
||||
(integer_literal)))
|
||||
(tuple_expression
|
||||
(string_literal)
|
||||
(identifier)))
|
||||
(match_arm
|
||||
(match_pattern
|
||||
(struct_pattern
|
||||
(type_identifier)
|
||||
(field_pattern
|
||||
(field_identifier)
|
||||
(identifier))
|
||||
(field_pattern
|
||||
(field_identifier))))
|
||||
(tuple_expression
|
||||
(string_literal)
|
||||
(identifier)))))))
|
||||
|
||||
================================================================================
|
||||
Ignored patterns
|
||||
================================================================================
|
||||
|
||||
match x {
|
||||
(a, ..) => a,
|
||||
B(..) => c,
|
||||
D::E{f: g, ..} => g
|
||||
}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(match_expression
|
||||
(identifier)
|
||||
(match_block
|
||||
(match_arm
|
||||
(match_pattern
|
||||
(tuple_pattern
|
||||
(identifier)
|
||||
(remaining_field_pattern)))
|
||||
(identifier))
|
||||
(match_arm
|
||||
(match_pattern
|
||||
(tuple_struct_pattern
|
||||
(identifier)
|
||||
(remaining_field_pattern)))
|
||||
(identifier))
|
||||
(match_arm
|
||||
(match_pattern
|
||||
(struct_pattern
|
||||
(scoped_type_identifier
|
||||
(identifier)
|
||||
(type_identifier))
|
||||
(field_pattern
|
||||
(field_identifier)
|
||||
(identifier))
|
||||
(remaining_field_pattern)))
|
||||
(identifier))))))
|
||||
|
||||
================================================================================
|
||||
Captured patterns
|
||||
================================================================================
|
||||
|
||||
match x {
|
||||
a @ A(_) | b @ B(..) => a,
|
||||
a @ 1 ... 5 => a,
|
||||
Some(1 ... 5) => a,
|
||||
a @ b...c => a,
|
||||
a @ b..=c => a,
|
||||
}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(match_expression
|
||||
value: (identifier)
|
||||
body: (match_block
|
||||
(match_arm
|
||||
pattern: (match_pattern
|
||||
(or_pattern
|
||||
(captured_pattern
|
||||
(identifier)
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)))
|
||||
(captured_pattern
|
||||
(identifier)
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(remaining_field_pattern)))))
|
||||
value: (identifier))
|
||||
(match_arm
|
||||
pattern: (match_pattern
|
||||
(captured_pattern
|
||||
(identifier)
|
||||
(range_pattern
|
||||
(integer_literal)
|
||||
(integer_literal))))
|
||||
value: (identifier))
|
||||
(match_arm
|
||||
pattern: (match_pattern
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(range_pattern
|
||||
(integer_literal)
|
||||
(integer_literal))))
|
||||
value: (identifier))
|
||||
(match_arm
|
||||
pattern: (match_pattern
|
||||
(captured_pattern
|
||||
(identifier)
|
||||
(range_pattern
|
||||
(identifier)
|
||||
(identifier))))
|
||||
value: (identifier))
|
||||
(match_arm
|
||||
pattern: (match_pattern
|
||||
(captured_pattern
|
||||
(identifier)
|
||||
(range_pattern
|
||||
(identifier)
|
||||
(identifier))))
|
||||
value: (identifier))))))
|
||||
|
||||
================================================================================
|
||||
Or patterns
|
||||
================================================================================
|
||||
|
||||
if let A(x) | B(x) = expr {
|
||||
do_stuff_with(x);
|
||||
}
|
||||
|
||||
while let A(x) | B(x) = expr {
|
||||
do_stuff_with(x);
|
||||
}
|
||||
|
||||
let Ok(index) | Err(index) = slice.binary_search(&x);
|
||||
|
||||
for ref a | b in c {}
|
||||
|
||||
let Ok(x) | Err(x) = binary_search(x);
|
||||
|
||||
for A | B | C in c {}
|
||||
|
||||
|(Ok(x) | Err(x))| expr();
|
||||
|
||||
let ref mut x @ (A | B | C);
|
||||
|
||||
fn foo((1 | 2 | 3): u8) {}
|
||||
|
||||
if let x!() | y!() = () {}
|
||||
|
||||
// Discomment after box pattern land on master
|
||||
// let box (A | B | C);
|
||||
|
||||
// Not handled cause devs didn't got into agreement if should be acceptd or not
|
||||
// |Ok(x) | Err(x)| expr();
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(if_expression
|
||||
condition: (let_condition
|
||||
pattern: (or_pattern
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(identifier))
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(identifier)))
|
||||
value: (identifier))
|
||||
consequence: (block
|
||||
(expression_statement
|
||||
(call_expression
|
||||
function: (identifier)
|
||||
arguments: (arguments
|
||||
(identifier)))))))
|
||||
(expression_statement
|
||||
(while_expression
|
||||
condition: (let_condition
|
||||
pattern: (or_pattern
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(identifier))
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(identifier)))
|
||||
value: (identifier))
|
||||
body: (block
|
||||
(expression_statement
|
||||
(call_expression
|
||||
function: (identifier)
|
||||
arguments: (arguments
|
||||
(identifier)))))))
|
||||
(let_declaration
|
||||
pattern: (or_pattern
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(identifier))
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(identifier)))
|
||||
value: (call_expression
|
||||
function: (field_expression
|
||||
value: (identifier)
|
||||
field: (field_identifier))
|
||||
arguments: (arguments
|
||||
(reference_expression
|
||||
value: (identifier)))))
|
||||
(expression_statement
|
||||
(for_expression
|
||||
pattern: (or_pattern
|
||||
(ref_pattern
|
||||
(identifier))
|
||||
(identifier))
|
||||
value: (identifier)
|
||||
body: (block)))
|
||||
(let_declaration
|
||||
pattern: (or_pattern
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(identifier))
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(identifier)))
|
||||
value: (call_expression
|
||||
function: (identifier)
|
||||
arguments: (arguments
|
||||
(identifier))))
|
||||
(expression_statement
|
||||
(for_expression
|
||||
pattern: (or_pattern
|
||||
(or_pattern
|
||||
(identifier)
|
||||
(identifier))
|
||||
(identifier))
|
||||
value: (identifier)
|
||||
body: (block)))
|
||||
(expression_statement
|
||||
(closure_expression
|
||||
parameters: (closure_parameters
|
||||
(tuple_pattern
|
||||
(or_pattern
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(identifier))
|
||||
(tuple_struct_pattern
|
||||
type: (identifier)
|
||||
(identifier)))))
|
||||
body: (call_expression
|
||||
function: (identifier)
|
||||
arguments: (arguments))))
|
||||
(let_declaration
|
||||
pattern: (ref_pattern
|
||||
(mut_pattern
|
||||
(mutable_specifier)
|
||||
(captured_pattern
|
||||
(identifier)
|
||||
(tuple_pattern
|
||||
(or_pattern
|
||||
(or_pattern
|
||||
(identifier)
|
||||
(identifier))
|
||||
(identifier)))))))
|
||||
(function_item
|
||||
name: (identifier)
|
||||
parameters: (parameters
|
||||
(parameter
|
||||
pattern: (tuple_pattern
|
||||
(or_pattern
|
||||
(or_pattern
|
||||
(integer_literal)
|
||||
(integer_literal))
|
||||
(integer_literal)))
|
||||
type: (primitive_type)))
|
||||
body: (block))
|
||||
(expression_statement
|
||||
(if_expression
|
||||
condition: (let_condition
|
||||
pattern: (or_pattern
|
||||
(macro_invocation
|
||||
macro: (identifier)
|
||||
(token_tree))
|
||||
(macro_invocation
|
||||
macro: (identifier)
|
||||
(token_tree)))
|
||||
value: (unit_expression))
|
||||
consequence: (block)))
|
||||
(line_comment)
|
||||
(line_comment)
|
||||
(line_comment)
|
||||
(line_comment))
|
||||
|
||||
================================================================================
|
||||
Inline const or Const blocks as pattern
|
||||
================================================================================
|
||||
|
||||
fn foo(x: i32) {
|
||||
const CUBE: i32 = 3.pow(3);
|
||||
match x {
|
||||
CUBE => println!("three cubed"),
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
|
||||
fn foo(x: i32) {
|
||||
match x {
|
||||
const { 3.pow(3) } => println!("three cubed"),
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(function_item
|
||||
name: (identifier)
|
||||
parameters: (parameters
|
||||
(parameter
|
||||
pattern: (identifier)
|
||||
type: (primitive_type)))
|
||||
body: (block
|
||||
(const_item
|
||||
name: (identifier)
|
||||
type: (primitive_type)
|
||||
value: (call_expression
|
||||
function: (field_expression
|
||||
value: (integer_literal)
|
||||
field: (field_identifier))
|
||||
arguments: (arguments
|
||||
(integer_literal))))
|
||||
(expression_statement
|
||||
(match_expression
|
||||
value: (identifier)
|
||||
body: (match_block
|
||||
(match_arm
|
||||
pattern: (match_pattern
|
||||
(identifier))
|
||||
value: (macro_invocation
|
||||
macro: (identifier)
|
||||
(token_tree
|
||||
(string_literal))))
|
||||
(match_arm
|
||||
pattern: (match_pattern)
|
||||
value: (block)))))))
|
||||
(function_item
|
||||
name: (identifier)
|
||||
parameters: (parameters
|
||||
(parameter
|
||||
pattern: (identifier)
|
||||
type: (primitive_type)))
|
||||
body: (block
|
||||
(expression_statement
|
||||
(match_expression
|
||||
value: (identifier)
|
||||
body: (match_block
|
||||
(match_arm
|
||||
pattern: (match_pattern
|
||||
(const_block
|
||||
body: (block
|
||||
(call_expression
|
||||
function: (field_expression
|
||||
value: (integer_literal)
|
||||
field: (field_identifier))
|
||||
arguments: (arguments
|
||||
(integer_literal))))))
|
||||
value: (macro_invocation
|
||||
macro: (identifier)
|
||||
(token_tree
|
||||
(string_literal))))
|
||||
(match_arm
|
||||
pattern: (match_pattern)
|
||||
value: (block))))))))
|
||||
@ -1,384 +0,0 @@
|
||||
================================================================================
|
||||
The unit type
|
||||
================================================================================
|
||||
|
||||
type A = ();
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(unit_type)))
|
||||
|
||||
================================================================================
|
||||
Tuple types
|
||||
================================================================================
|
||||
|
||||
type A = (i32, String);
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(tuple_type
|
||||
(primitive_type)
|
||||
(type_identifier))))
|
||||
|
||||
================================================================================
|
||||
Reference types
|
||||
================================================================================
|
||||
|
||||
type A = &B;
|
||||
type C = &'a str;
|
||||
type D = &'a mut str;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(reference_type
|
||||
(type_identifier)))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(reference_type
|
||||
(lifetime
|
||||
(identifier))
|
||||
(primitive_type)))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(reference_type
|
||||
(lifetime
|
||||
(identifier))
|
||||
(mutable_specifier)
|
||||
(primitive_type))))
|
||||
|
||||
================================================================================
|
||||
Raw pointer types
|
||||
================================================================================
|
||||
|
||||
type A = *mut B;
|
||||
type C = *const str;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(pointer_type
|
||||
(mutable_specifier)
|
||||
(type_identifier)))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(pointer_type
|
||||
(primitive_type))))
|
||||
|
||||
================================================================================
|
||||
Generic types
|
||||
================================================================================
|
||||
|
||||
type A = B<C>;
|
||||
type D = E<F, str>;
|
||||
type G = H<'a, I>;
|
||||
type J = H<K=L>;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(type_identifier))))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(type_identifier)
|
||||
(primitive_type))))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(lifetime
|
||||
(identifier))
|
||||
(type_identifier))))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(type_binding
|
||||
(type_identifier)
|
||||
(type_identifier))))))
|
||||
|
||||
================================================================================
|
||||
Scoped types
|
||||
================================================================================
|
||||
|
||||
type A = B::C;
|
||||
type D = E::F::G;
|
||||
type H = I::J<K>;
|
||||
type L = M<N>::O;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(scoped_type_identifier
|
||||
(identifier)
|
||||
(type_identifier)))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(scoped_type_identifier
|
||||
(scoped_identifier
|
||||
(identifier)
|
||||
(identifier))
|
||||
(type_identifier)))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(generic_type
|
||||
(scoped_type_identifier
|
||||
(identifier)
|
||||
(type_identifier))
|
||||
(type_arguments
|
||||
(type_identifier))))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(scoped_type_identifier
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(type_identifier)))
|
||||
(type_identifier))))
|
||||
|
||||
================================================================================
|
||||
Array types
|
||||
================================================================================
|
||||
|
||||
type A = [B; 4];
|
||||
type C = &[D];
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(array_type
|
||||
(type_identifier)
|
||||
(integer_literal)))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(reference_type
|
||||
(array_type
|
||||
(type_identifier)))))
|
||||
|
||||
================================================================================
|
||||
Function types
|
||||
================================================================================
|
||||
|
||||
fn high_order1(value: i32, f: fn(i32)) -> i32 {}
|
||||
|
||||
fn high_order2(value: i32, f: fn(i32) -> i32) -> i32 {
|
||||
f(value)
|
||||
}
|
||||
|
||||
fn high_order3(value: i32, f: &FnOnce(i32) -> i32) -> i32 {
|
||||
f(value)
|
||||
}
|
||||
|
||||
type F = for<'a, 'b> fn(x: &'a A, y: &'a mut B<'i, 't>,) -> C;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(function_item
|
||||
(identifier)
|
||||
(parameters
|
||||
(parameter
|
||||
(identifier)
|
||||
(primitive_type))
|
||||
(parameter
|
||||
(identifier)
|
||||
(function_type
|
||||
(parameters
|
||||
(primitive_type)))))
|
||||
(primitive_type)
|
||||
(block))
|
||||
(function_item
|
||||
(identifier)
|
||||
(parameters
|
||||
(parameter
|
||||
(identifier)
|
||||
(primitive_type))
|
||||
(parameter
|
||||
(identifier)
|
||||
(function_type
|
||||
(parameters
|
||||
(primitive_type))
|
||||
(primitive_type))))
|
||||
(primitive_type)
|
||||
(block
|
||||
(call_expression
|
||||
(identifier)
|
||||
(arguments
|
||||
(identifier)))))
|
||||
(function_item
|
||||
(identifier)
|
||||
(parameters
|
||||
(parameter
|
||||
(identifier)
|
||||
(primitive_type))
|
||||
(parameter
|
||||
(identifier)
|
||||
(reference_type
|
||||
(function_type
|
||||
(type_identifier)
|
||||
(parameters
|
||||
(primitive_type))
|
||||
(primitive_type)))))
|
||||
(primitive_type)
|
||||
(block
|
||||
(call_expression
|
||||
(identifier)
|
||||
(arguments
|
||||
(identifier)))))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(function_type
|
||||
(for_lifetimes
|
||||
(lifetime
|
||||
(identifier))
|
||||
(lifetime
|
||||
(identifier)))
|
||||
(parameters
|
||||
(parameter
|
||||
(identifier)
|
||||
(reference_type
|
||||
(lifetime
|
||||
(identifier))
|
||||
(type_identifier)))
|
||||
(parameter
|
||||
(identifier)
|
||||
(reference_type
|
||||
(lifetime
|
||||
(identifier))
|
||||
(mutable_specifier)
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(lifetime
|
||||
(identifier))
|
||||
(lifetime
|
||||
(identifier)))))))
|
||||
(type_identifier))))
|
||||
|
||||
================================================================================
|
||||
Unsafe and extern function types
|
||||
================================================================================
|
||||
|
||||
type a = extern "C" fn(*mut c_void);
|
||||
type b = unsafe extern "C" fn() -> *mut c_void;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(function_type
|
||||
(function_modifiers
|
||||
(extern_modifier
|
||||
(string_literal)))
|
||||
(parameters
|
||||
(pointer_type
|
||||
(mutable_specifier)
|
||||
(type_identifier)))))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(function_type
|
||||
(function_modifiers
|
||||
(extern_modifier
|
||||
(string_literal)))
|
||||
(parameters)
|
||||
(pointer_type
|
||||
(mutable_specifier)
|
||||
(type_identifier)))))
|
||||
|
||||
================================================================================
|
||||
Trait objects
|
||||
================================================================================
|
||||
|
||||
type a = Box<Something + 'a>;
|
||||
type b = Rc<dyn Something>;
|
||||
type c = A<&dyn Fn(&B) -> C>;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(bounded_type
|
||||
(type_identifier)
|
||||
(lifetime
|
||||
(identifier))))))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(dynamic_type
|
||||
(type_identifier)))))
|
||||
(type_item
|
||||
(type_identifier)
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(reference_type
|
||||
(dynamic_type
|
||||
(function_type
|
||||
(type_identifier)
|
||||
(parameters
|
||||
(reference_type
|
||||
(type_identifier)))
|
||||
(type_identifier))))))))
|
||||
|
||||
================================================================================
|
||||
Type cast expressions with generics
|
||||
================================================================================
|
||||
|
||||
a as B<C>;
|
||||
d as *mut E<<F as E>::G>;
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
(source_file
|
||||
(expression_statement
|
||||
(type_cast_expression
|
||||
(identifier)
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(type_identifier)))))
|
||||
(expression_statement
|
||||
(type_cast_expression
|
||||
(identifier)
|
||||
(pointer_type
|
||||
(mutable_specifier)
|
||||
(generic_type
|
||||
(type_identifier)
|
||||
(type_arguments
|
||||
(scoped_type_identifier
|
||||
(bracketed_type
|
||||
(qualified_type
|
||||
(type_identifier)
|
||||
(type_identifier)))
|
||||
(type_identifier))))))))
|
||||
Loading…
Reference in New Issue