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e55b448730
This implements two macros to simplify extension registration and centralize a lot of the boilerplate as a base for future improvements: * `deno_core::ops!` registers a block of `#[op]`s, optionally with type parameters, useful for places where we share lists of ops * `deno_core::extension!` is used to register an extension, and creates two methods that can be used at runtime/snapshot generation time: `init_ops` and `init_ops_and_esm`. --------- Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
57 lines
1.6 KiB
Rust
57 lines
1.6 KiB
Rust
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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use deno_bench_util::bench_js_sync;
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use deno_bench_util::bench_or_profile;
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use deno_bench_util::bencher::benchmark_group;
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use deno_bench_util::bencher::Bencher;
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use deno_core::Extension;
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use deno_core::ExtensionFileSource;
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use deno_core::ExtensionFileSourceCode;
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use deno_core::OpState;
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use deno_web::BlobStore;
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#[derive(Clone)]
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struct Permissions;
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impl deno_web::TimersPermission for Permissions {
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fn allow_hrtime(&mut self) -> bool {
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false
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}
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fn check_unstable(&self, _state: &OpState, _api_name: &'static str) {
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unreachable!()
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}
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}
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fn setup() -> Vec<Extension> {
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vec![
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deno_webidl::deno_webidl::init_ops_and_esm(),
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deno_url::deno_url::init_ops_and_esm(),
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deno_console::deno_console::init_ops_and_esm(),
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deno_web::deno_web::init_ops_and_esm::<Permissions>(
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BlobStore::default(),
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None,
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),
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Extension::builder("bench_setup")
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.esm(vec![ExtensionFileSource {
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specifier: "ext:setup".to_string(),
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code: ExtensionFileSourceCode::IncludedInBinary(
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r#"
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import { TextDecoder } from "ext:deno_web/08_text_encoding.js";
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globalThis.TextDecoder = TextDecoder;
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globalThis.hello12k = Deno.core.encode("hello world\n".repeat(1e3));
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"#,
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),
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}])
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.state(|state| {
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state.put(Permissions {});
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})
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.build(),
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]
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}
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fn bench_encode_12kb(b: &mut Bencher) {
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bench_js_sync(b, r#"new TextDecoder().decode(hello12k);"#, setup);
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}
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benchmark_group!(benches, bench_encode_12kb);
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bench_or_profile!(benches);
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