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feat: add Python and Java regex engines

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This commit is contained in:
Albrecht Degering
2026-07-27 02:02:21 +02:00
parent 4951c966d4
commit 7079cde15f
95 changed files with 8866 additions and 251 deletions
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41
scripts/verify-engine-assets.mjs
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@@ -1,22 +1,28 @@
import { lstat, readFile, readdir } from "node:fs/promises";
import path from "node:path";
import { fileURLToPath } from "node:url";
import { verifyJavaPack } from "./java-engine-pack.mjs";
import { verifyPcre2Pack } from "./pcre2-engine-pack.mjs";
import { verifyPythonPack } from "./python-engine-pack.mjs";
const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
const arguments_ = process.argv.slice(2);
if (arguments_.length > 0) {
if (arguments_.length !== 2 || arguments_[0] !== "--pcre2-pack") {
const verifiers = new Map([
["--java-pack", verifyJavaPack],
["--pcre2-pack", verifyPcre2Pack],
["--python-pack", verifyPythonPack],
]);
const verifier = verifiers.get(arguments_[0]);
if (arguments_.length !== 2 || !verifier) {
throw new Error(
"Usage: node scripts/verify-engine-assets.mjs [--pcre2-pack PATH]",
"Usage: node scripts/verify-engine-assets.mjs [--java-pack|--pcre2-pack|--python-pack PATH]",
);
}
const pack = path.resolve(root, arguments_[1]);
const metadata = await verifyPcre2Pack(pack, root);
console.log(
`Verified staged PCRE2 ${metadata.engineVersion} pack and WebAssembly bridge smoke test.`,
);
const metadata = await verifier(pack, root);
console.log(`Verified staged ${metadata.engineVersion} engine pack.`);
process.exit(0);
}
@@ -31,21 +37,34 @@ const entries = (await readdir(engineDirectory, { withFileTypes: true })).sort(
left.name < right.name ? -1 : left.name > right.name ? 1 : 0,
);
if (
entries.length !== 2 ||
entries.length !== 4 ||
!entries[0]?.isFile() ||
entries[0].name !== "README.md" ||
!entries[1]?.isDirectory() ||
entries[1].name !== "pcre2"
entries[1].name !== "java" ||
!entries[2]?.isDirectory() ||
entries[2].name !== "pcre2" ||
!entries[3]?.isDirectory() ||
entries[3].name !== "python"
) {
throw new Error(
"The production build must contain only README.md and the declared PCRE2 pack.",
"The production build must contain only README.md and the declared Java, PCRE2 and Python packs.",
);
}
const notice = await readFile(path.join(engineDirectory, "README.md"), "utf8");
if (!notice.includes("native `RegExp`") || !notice.includes("PCRE2 10.47")) {
if (
!notice.includes("native `RegExp`") ||
!notice.includes("PCRE2 10.47") ||
!notice.includes("Pyodide 314.0.3") ||
!notice.includes("TeaVM 0.15.0")
) {
throw new Error("The engine asset notice does not describe this release.");
}
await verifyPcre2Pack(path.join(engineDirectory, "pcre2"), root);
await verifyPythonPack(path.join(engineDirectory, "python"), root);
await verifyJavaPack(path.join(engineDirectory, "java"), root);
console.log("Verified native ECMAScript and bundled PCRE2 engine assets.");
console.log(
"Verified native ECMAScript and bundled PCRE2, CPython/Pyodide and TeaVM Java engine assets.",
);