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Aligns the error messages in the ext folder to be in-line with the Deno
style guide.
https://github.com/denoland/deno/issues/25269
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Closes #23069
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Since both "call" and "execute" were used in error messages, I replaced them with "execute," which is more used.
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First pass of migrating away from `Deno.core.ensureFastOps()`.
A few "tricky" ones have been left for a follow up.
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This commit refactors how we access "core", "internals" and
"primordials" objects coming from `deno_core`, in our internal JavaScript code.
Instead of capturing them from "globalThis.__bootstrap" namespace, we
import them from recently added "ext:core/mod.js" file.
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Fixes a WPT in `URL` and `ReadableStream`.
Some unrelated WPT expectation changes due to WPT update.
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I would like to get this change into Deno before merging
https://github.com/denoland/deno_lint/pull/1152
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Fixes #18893
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This should produce a little less garbage and using an object here
wasn't really required.
---------
Co-authored-by: Aapo Alasuutari <aapo.alasuutari@gmail.com>
Co-authored-by: Leo Kettmeir <crowlkats@toaxl.com>
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Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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for snapshotted modules (#18041)
This commit renames "deno_core::InternalModuleLoader" to
"ExtModuleLoader" and changes the specifiers used by the
modules loaded from this loader to "ext:".
"internal:" scheme was really ambiguous and it's more characters than
"ext:", which should result in slightly smaller snapshot size.
Closes https://github.com/denoland/deno/issues/18020
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Reland https://github.com/denoland/deno/pull/16777
The codegen is disabled in async ops and when fallback to slow call is
possible (return type is a Result) to avoid hitting this V8 bug:
https://github.com/denoland/deno/issues/17159
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This PR refactors all internal js files (except core) to be written as
ES modules.
`__bootstrap`has been mostly replaced with static imports in form in
`internal:[path to file from repo root]`.
To specify if files are ESM, an `esm` method has been added to
`Extension`, similar to the `js` method.
A new ModuleLoader called `InternalModuleLoader` has been added to
enable the loading of internal specifiers, which is used in all
situations except when a snapshot is only loaded, and not a new one is
created from it.
---------
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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Updated third_party dlint to v0.37.0 for GitHub Actions. This PR
includes following changes:
* fix(prefer-primordials): Stop using array pattern assignments
* fix(prefer-primordials): Stop using global intrinsics except for
`SharedArrayBuffer`
* feat(guard-for-in): Apply new guard-for-in rule
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Yearly tradition of creating extra noise in git.
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Introduces `SafeSetIterator` and `SafeMapIterator` to primordials
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This reverts commit 9b2b8df927ac23cfa99016a684179f2a3198ba2e.
Closes https://github.com/dsherret/ts-morph/issues/1372
Closes https://github.com/denoland/deno/issues/16979
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Uses SeqOneByteString optimization to do zero-copy `&str` arguments in
fast calls.
- [x] Depends on https://github.com/denoland/rusty_v8/pull/1129
- [x] Depends on
https://chromium-review.googlesource.com/c/v8/v8/+/4036884
- [x] Disable in async ops
- [x] Make it work with owned `String` with an extra alloc in fast path.
- [x] Support `Cow<'_, str>`. Owned for slow case, Borrowed for fast
case
```rust
#[op]
fn op_string_len(s: &str) -> u32 {
str.len() as u32
}
```
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Welcome to better optimised op calls! Currently opSync is called with parameters of every type and count. This most definitely makes the call megamorphic. Additionally, it seems that spread params leads to V8 not being able to optimise the calls quite as well (apparently Fast Calls cannot be used with spread params).
Monomorphising op calls should lead to some improved performance. Now that unwrapping of sync ops results is done on Rust side, this is pretty simple:
```
opSync("op_foo", param1, param2);
// -> turns to
ops.op_foo(param1, param2);
```
This means sync op calls are now just directly calling the native binding function. When V8 Fast API Calls are enabled, this will enable those to be called on the optimised path.
Monomorphising async ops likely requires using callbacks and is left as an exercise to the reader.
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This commit updates the custom inspect function for URL objects
to pass the inspect options through so that the context is
propagated and the resulting indentation is correct.
Fixes: https://github.com/denoland/deno/issues/14171
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(#13497)" (#13511)
This reverts commit 884143218fad0e18f7553aaf079d52de703f7601.
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Co-authored-by: Erfan Safari <erfanshield@outlook.com>
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Co-authored-by: Luca Casonato <hello@lcas.dev>
Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
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URL parsing (#11775)
A 20% decrease in url parsing:
- before: `~2450ns/parse`
- after: `~1950ns/parse`
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This splits the previous `op_url_parse` into:
- `op_url_parse`: parses a href with an optional base
- `op_url_reparse`: reparses a href with a modifier
This is a cleaner separation of concerns and it allows us to optimize & simplify args passed. Resulting in a 25% reduction in call overhead (~5000ns/call => ~3700ns/call in url_ops bench on my M1 Air)
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