Add language tools package

This commit is contained in:
2026-07-09 18:34:41 +09:00
parent ac99c4cb4e
commit 0e2a7b35d2
20 changed files with 1434 additions and 16 deletions
@@ -0,0 +1 @@
# wasm-pack output is committed for the browser language tools package.
+39
View File
@@ -0,0 +1,39 @@
# decodal-language-tools
Source-level language tooling for Decodal.
This package is generated from the Rust crate in `crates/decodal-language-tools` with `wasm-pack`.
It currently exposes a comment-preserving formatter that is shared by the official playground and future editor/LSP tooling.
Use `decodal-codemirror` separately when you need CodeMirror 6 language support.
Use `decodal-wasm` separately when you need to evaluate Decodal in a browser.
## Install
```sh
npm install decodal-language-tools
```
JSR:
```sh
deno add jsr:@hare/decodal-language-tools
```
## Usage
```js
import init, { formatSource } from 'decodal-language-tools';
await init();
const result = JSON.parse(formatSource('Server={# host\nhost=String default "localhost";};'));
if (result.ok) {
console.log(result.source);
} else {
console.error(result.error);
}
```
The exported functions return JSON strings so callers can handle diagnostics without depending on Rust data structures.
@@ -0,0 +1,38 @@
/* tslint:disable */
/* eslint-disable */
export function formatSource(source: string): string;
export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
export interface InitOutput {
readonly memory: WebAssembly.Memory;
readonly formatSource: (a: number, b: number) => [number, number];
readonly __wbindgen_externrefs: WebAssembly.Table;
readonly __wbindgen_malloc: (a: number, b: number) => number;
readonly __wbindgen_realloc: (a: number, b: number, c: number, d: number) => number;
readonly __wbindgen_free: (a: number, b: number, c: number) => void;
readonly __wbindgen_start: () => void;
}
export type SyncInitInput = BufferSource | WebAssembly.Module;
/**
* Instantiates the given `module`, which can either be bytes or
* a precompiled `WebAssembly.Module`.
*
* @param {{ module: SyncInitInput }} module - Passing `SyncInitInput` directly is deprecated.
*
* @returns {InitOutput}
*/
export function initSync(module: { module: SyncInitInput } | SyncInitInput): InitOutput;
/**
* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
* for everything else, calls `WebAssembly.instantiate` directly.
*
* @param {{ module_or_path: InitInput | Promise<InitInput> }} module_or_path - Passing `InitInput` directly is deprecated.
*
* @returns {Promise<InitOutput>}
*/
export default function __wbg_init (module_or_path?: { module_or_path: InitInput | Promise<InitInput> } | InitInput | Promise<InitInput>): Promise<InitOutput>;
@@ -0,0 +1,209 @@
/* @ts-self-types="./decodal_language_tools.d.ts" */
/**
* @param {string} source
* @returns {string}
*/
export function formatSource(source) {
let deferred2_0;
let deferred2_1;
try {
const ptr0 = passStringToWasm0(source, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
const len0 = WASM_VECTOR_LEN;
const ret = wasm.formatSource(ptr0, len0);
deferred2_0 = ret[0];
deferred2_1 = ret[1];
return getStringFromWasm0(ret[0], ret[1]);
} finally {
wasm.__wbindgen_free(deferred2_0, deferred2_1, 1);
}
}
function __wbg_get_imports() {
const import0 = {
__proto__: null,
__wbindgen_init_externref_table: function() {
const table = wasm.__wbindgen_externrefs;
const offset = table.grow(4);
table.set(0, undefined);
table.set(offset + 0, undefined);
table.set(offset + 1, null);
table.set(offset + 2, true);
table.set(offset + 3, false);
},
};
return {
__proto__: null,
"./decodal_language_tools_bg.js": import0,
};
}
function getStringFromWasm0(ptr, len) {
return decodeText(ptr >>> 0, len);
}
let cachedUint8ArrayMemory0 = null;
function getUint8ArrayMemory0() {
if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.byteLength === 0) {
cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer);
}
return cachedUint8ArrayMemory0;
}
function passStringToWasm0(arg, malloc, realloc) {
if (realloc === undefined) {
const buf = cachedTextEncoder.encode(arg);
const ptr = malloc(buf.length, 1) >>> 0;
getUint8ArrayMemory0().subarray(ptr, ptr + buf.length).set(buf);
WASM_VECTOR_LEN = buf.length;
return ptr;
}
let len = arg.length;
let ptr = malloc(len, 1) >>> 0;
const mem = getUint8ArrayMemory0();
let offset = 0;
for (; offset < len; offset++) {
const code = arg.charCodeAt(offset);
if (code > 0x7F) break;
mem[ptr + offset] = code;
}
if (offset !== len) {
if (offset !== 0) {
arg = arg.slice(offset);
}
ptr = realloc(ptr, len, len = offset + arg.length * 3, 1) >>> 0;
const view = getUint8ArrayMemory0().subarray(ptr + offset, ptr + len);
const ret = cachedTextEncoder.encodeInto(arg, view);
offset += ret.written;
ptr = realloc(ptr, len, offset, 1) >>> 0;
}
WASM_VECTOR_LEN = offset;
return ptr;
}
let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
const MAX_SAFARI_DECODE_BYTES = 2146435072;
let numBytesDecoded = 0;
function decodeText(ptr, len) {
numBytesDecoded += len;
if (numBytesDecoded >= MAX_SAFARI_DECODE_BYTES) {
cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
numBytesDecoded = len;
}
return cachedTextDecoder.decode(getUint8ArrayMemory0().subarray(ptr, ptr + len));
}
const cachedTextEncoder = new TextEncoder();
if (!('encodeInto' in cachedTextEncoder)) {
cachedTextEncoder.encodeInto = function (arg, view) {
const buf = cachedTextEncoder.encode(arg);
view.set(buf);
return {
read: arg.length,
written: buf.length
};
};
}
let WASM_VECTOR_LEN = 0;
let wasmModule, wasmInstance, wasm;
function __wbg_finalize_init(instance, module) {
wasmInstance = instance;
wasm = instance.exports;
wasmModule = module;
cachedUint8ArrayMemory0 = null;
wasm.__wbindgen_start();
return wasm;
}
async function __wbg_load(module, imports) {
if (typeof Response === 'function' && module instanceof Response) {
if (typeof WebAssembly.instantiateStreaming === 'function') {
try {
return await WebAssembly.instantiateStreaming(module, imports);
} catch (e) {
const validResponse = module.ok && expectedResponseType(module.type);
if (validResponse && module.headers.get('Content-Type') !== 'application/wasm') {
console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve Wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
} else { throw e; }
}
}
const bytes = await module.arrayBuffer();
return await WebAssembly.instantiate(bytes, imports);
} else {
const instance = await WebAssembly.instantiate(module, imports);
if (instance instanceof WebAssembly.Instance) {
return { instance, module };
} else {
return instance;
}
}
function expectedResponseType(type) {
switch (type) {
case 'basic': case 'cors': case 'default': return true;
}
return false;
}
}
function initSync(module) {
if (wasm !== undefined) return wasm;
if (module !== undefined) {
if (Object.getPrototypeOf(module) === Object.prototype) {
({module} = module)
} else {
console.warn('using deprecated parameters for `initSync()`; pass a single object instead')
}
}
const imports = __wbg_get_imports();
if (!(module instanceof WebAssembly.Module)) {
module = new WebAssembly.Module(module);
}
const instance = new WebAssembly.Instance(module, imports);
return __wbg_finalize_init(instance, module);
}
async function __wbg_init(module_or_path) {
if (wasm !== undefined) return wasm;
if (module_or_path !== undefined) {
if (Object.getPrototypeOf(module_or_path) === Object.prototype) {
({module_or_path} = module_or_path)
} else {
console.warn('using deprecated parameters for the initialization function; pass a single object instead')
}
}
if (module_or_path === undefined) {
module_or_path = new URL('decodal_language_tools_bg.wasm', import.meta.url);
}
const imports = __wbg_get_imports();
if (typeof module_or_path === 'string' || (typeof Request === 'function' && module_or_path instanceof Request) || (typeof URL === 'function' && module_or_path instanceof URL)) {
module_or_path = fetch(module_or_path);
}
const { instance, module } = await __wbg_load(await module_or_path, imports);
return __wbg_finalize_init(instance, module);
}
export { initSync, __wbg_init as default };
@@ -0,0 +1,9 @@
/* tslint:disable */
/* eslint-disable */
export const memory: WebAssembly.Memory;
export const formatSource: (a: number, b: number) => [number, number];
export const __wbindgen_externrefs: WebAssembly.Table;
export const __wbindgen_malloc: (a: number, b: number) => number;
export const __wbindgen_realloc: (a: number, b: number, c: number, d: number) => number;
export const __wbindgen_free: (a: number, b: number, c: number) => void;
export const __wbindgen_start: () => void;
+15
View File
@@ -0,0 +1,15 @@
{
"name": "@hare/decodal-language-tools",
"version": "0.1.2",
"license": "MIT",
"exports": "./decodal_language_tools.js",
"publish": {
"include": [
"README.md",
"decodal_language_tools.js",
"decodal_language_tools.d.ts",
"decodal_language_tools_bg.wasm",
"package.json"
]
}
}
@@ -0,0 +1,27 @@
{
"name": "decodal-language-tools",
"type": "module",
"description": "Source-level language tooling for Decodal.",
"version": "0.1.2",
"license": "MIT OR Apache-2.0",
"repository": {
"type": "git",
"url": "https://gitea.hareworks.net/Hare/Decodal"
},
"files": [
"decodal_language_tools_bg.wasm",
"decodal_language_tools.js",
"decodal_language_tools.d.ts"
],
"main": "decodal_language_tools.js",
"types": "decodal_language_tools.d.ts",
"sideEffects": [
"./snippets/*"
],
"keywords": [
"decodal",
"formatter",
"lsp",
"tree-sitter"
]
}