github/boa - boa - 帆软第三方插件仓库

Commit Graph

Author	SHA1	Message	Date
raskad	23711a638b	Refresh vm docs and fix bytecode trace output (#1921 ) It changes the following: - Refreshes the vm and debugging docs to represent the current state - Fix some bytecode trace output - Rename a field in the `CodeBlock`	3 years ago
Nikodem Rabuliński	9eb6a78abc	Implement Array.from (#1831 ) <!--- Thank you for contributing to Boa! Please fill out the template below, and remove or add any information as you feel neccesary. ---> This Pull Request fixes/closes #1784. There're still a few tests failing, notably: - `iter-set-elem-prop-non-writable` - we don't have generator functions implemented - `calling-from-valid-1-noStrict`, `iter-map-fn-this-non-strict` - `thisArg` in non-strict mode, when undefined, should be inherited (that's what I'm guessing, I haven't confirmed this, but strict counterparts do pass with `thisArg` being `undefined`) - `source-array-boundary`, `elements-deleted-after` - ~~Not sure yet, still investigating, but they also include thisArg, so perhaps function calling has an underlying issue?~~ Failing because `this` on the top level evaluates to an empty object instead of containing everything from the top scope Co-authored-by: HalidOdat <halidodat@gmail.com>	3 years ago
raskad	0027f26d21	Use function name from identifiers in assignment expressions (#1908 ) Use function name from identifiers in assignment expressions, when a function expressions does not contain a name.	3 years ago
raskad	a44be7073b	Fix postfix increment and decrement return values (#1913 ) This fixes a bug with the postfix increment and decrement. Before those operators would return the left-hand-side value, but the spec specifies they should return ToNumeric(left-had-side value).	3 years ago
Addison Crump	92dbba6c5d	Prevent breaks without loop or switch from causing panics (#1860 ) This PR changes the following: - Replaces a panic with a syntax error when a break is used outside of a loop or switch - Adds a test for that	3 years ago
Jason Williams	44b5617d8d	Added boa examples (#1161 ) Added boa examples as per issue #446 Overtaken https://github.com/boa-dev/boa/pull/634 Somehow screwed that branch up by rebasing it and losing access pings @elasmojs This Pull Request fixes/closes #446 . Co-authored-by: Jason Williams <jase.williams@gmail.com> Co-authored-by: Iban Eguia (Razican) <razican@protonmail.ch> Co-authored-by: jasonwilliams <jase.williams@gmail.com> Co-authored-by: jedel1043 <jedel0124@gmail.com>	3 years ago
raskad	6ff36fb2a3	Implement destructing assignments for assignment expressions (#1895 ) It changes the following: - Implement destructing assignments for assignment expressions	3 years ago
jedel1043	9f9e36c910	Fix try/catch/finally related bugs and add tests (#1901 ) <!--- Thank you for contributing to Boa! Please fill out the template below, and remove or add any information as you feel neccesary. ---> This Pull Request fixes some bugs related to try blocks: - Fixes a panic when a finally block contained variable declarations. (Thanks to @VTCAKAVSMoACE for the report!) - Fixes a bug where try blocks in the last position of a statement list didn't return its inner last value as the result of the evaluation. - Add tests for both cases and two other common cases. - Extract and cleanup some code.	3 years ago
jedel1043	2a6ea9dad6	Deny const declarations without initializer inside for loops (#1903 ) <!--- Thank you for contributing to Boa! Please fill out the template below, and remove or add any information as you feel neccesary. ---> This Pull Request fixes/closes #1897. It changes the following: - Rejects uninitialized const declarations inside the init value of a for loop statement. - Adds test for the case.	3 years ago
Addison Crump	cc755db485	Continue panic fixes (#1896 ) This PR changes the following: - Fixes the panics induced by incorrect continues. - Adds tests which demonstrate the various panics induced. - Actually rustfmts correctly?	3 years ago
Addison Crump	7fa37b50bc	Fix unreachable panics in compile_access (#1861 ) This PR changes the following: - More elegantly handles illegal access statements in compile_access - Adds a slew of previously unhandled illegal access test cases ### Caveats It is very, very likely that you will want to simply restrict unary and assignment operations in the AST. However, this prevents crashes in the meantime with a error that is just slightly less detailed than if it were implemented in AST.	3 years ago
jedel1043	3b53fec412	Extract `Intrinsics` struct from `Context` and cleanup names (#1890 ) Building up to #186, this PR extracts an `Intrinsics` struct from `Context`, facilitating a lot the extraction of a `Realm` struct. Also, it adapts the `BuiltIn` trait to be useful for builtins that don't expose a global property on initialization (`Generator`, `TypedArray`, etc.) It changes the following: - Creates an `Intrinsics` struct and refactors `Context` to transfer its intrinsic related fields to `Intrinsics`. - Renames some methods and parameters to better describe their functionality. - Makes `BuiltIn::init` return `Option<JsValue>` to skip global property initialization if the builtin initialization returns `None`	3 years ago
Halid Odat	9c2b1114c4	Implement `Number.parseInt` and `Number.parseFloat` (#1894 ) This PR add `Number.parseInt` and `Number.parseFloat` which according to spec are clones of the global objects `parseInt` and `parseFloat`. It also fixes the last failing test of the `NativeError` feature with this we get 100% spec complaint `NativeError`s 🎉 It changes the following: - Add `Number.parseInt()` - Add `Number.parseFloat()` - Fix length of `AggregateError` - Fix length of `Reflect.setPrototypeOf`	3 years ago
dependabot[bot]	60b74e1f51	Bump once_cell from 1.9.0 to 1.10.0 (#1893 ) Bumps [once_cell](https://github.com/matklad/once_cell) from 1.9.0 to 1.10.0. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/matklad/once_cell/blob/master/CHANGELOG.md">once_cell's changelog</a>.</em></p> <blockquote> <h1>Changelog</h1> <h2>1.11</h2> <ul> <li>Add <code>OnceCell::with_value</code> to create initialized <code>OnceCell</code> at compile time.</li> <li>Improve <code>Clone</code> implementation for <code>OnceCell</code>.</li> </ul> <h2>1.10</h2> <ul> <li>upgrade <code>parking_lot</code> to <code>0.12.0</code> (note that this bumps MSRV with <code>parking_lot</code> feature enabled to <code>1.49.0</code>).</li> </ul> <h2>1.9</h2> <ul> <li>Added an <code>atomic-polyfill</code> optional dependency to compile <code>race</code> on platforms without atomics</li> </ul> <h2>1.8.0</h2> <ul> <li>Add <code>try_insert</code> API -- a version of <code>set</code> that returns a reference.</li> </ul> <h2>1.7.2</h2> <ul> <li>Improve code size when using parking_lot feature.</li> </ul> <h2>1.7.1</h2> <ul> <li>Fix <code>race::OnceBox<T></code> to also impl <code>Default</code> even if <code>T</code> doesn't impl <code>Default</code>.</li> </ul> <h2>1.7.0</h2> <ul> <li>Hide the <code>race</code> module behind (default) <code>race</code> feature. Turns out that adding <code>race</code> by default was a breaking change on some platforms without atomics. In this release, we make the module opt-out. Technically, this is a breaking change for those who use <code>race</code> with <code>no_default_features</code>. Given that the <code>race</code> module itself only several days old, the breakage is deemed acceptable.</li> </ul> <h2>1.6.0</h2> <ul> <li>Add <code>Lazy::into_value</code></li> <li>Stabilize <code>once_cell::race</code> module for "first one wins" no_std-compatible initialization flavor.</li> <li>Migrate from deprecated <code>compare_and_swap</code> to <code>compare_exchange</code>.</li> </ul> <h2>1.5.2</h2> <ul> <li><code>OnceBox</code> API uses <code>Box<T></code>. This a breaking change to unstable API.</li> </ul> <h2>1.5.1</h2> <ul> <li>MSRV is increased to <code>1.36.0</code>.</li> <li>document <code>once_cell::race</code> module.</li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="`c3a3ede16d`"><code>c3a3ede</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/174">#174</a></li> <li><a href="`c3f11bb8bc`"><code>c3f11bb</code></a> Bump version and add a changelog entry for parking_lot upgrade.</li> <li><a href="`8737ec3713`"><code>8737ec3</code></a> Upgrade parking_lot.</li> <li><a href="`64ef4a0f32`"><code>64ef4a0</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/172">#172</a></li> <li><a href="`99cc25cb93`"><code>99cc25c</code></a> Switch badge to GitHub Actions and remove outdated file references</li> <li><a href="`68b2d76703`"><code>68b2d76</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/169">#169</a></li> <li><a href="`abd4c788df`"><code>abd4c78</code></a> Fix typo</li> <li><a href="`dd8ff8aeff`"><code>dd8ff8a</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/168">#168</a></li> <li><a href="`7a5fca7b54`"><code>7a5fca7</code></a> doc: fix a typo</li> <li>See full diff in <a href="https://github.com/matklad/once_cell/compare/v1.9.0...v1.10.0">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=once_cell&package-manager=cargo&previous-version=1.9.0&new-version=1.10.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) </details>	3 years ago
Halid Odat	4c3058b6bf	Implement `AggregateError` (#1888 ) It changes the following: - Implement `AggregateError` global object	3 years ago
Halid Odat	a9a82a7381	Make iterator spec complaint (#1889 ) This PR is also related to #577 Changes: - Implements `IteratorValue` (`IteratorResult::value()`) - Implements `IteratorComplete` (`IteratorResult::complete()`) - Implements `IteratorStep` (`IteratorRecord::step()`) - Makes `IteratorNext` (`IteratorRecord::next()`) spec compliant - Deprecates/removes `JsValue::get_field()`.	3 years ago
jedel1043	00a19005e4	Remove `toInteger` and document the `string` builtin (#1884 ) The ECMAScript 2022 specification removes the `toInteger` method, and replaces it with `toIntegerOrInfinity`, which is arguably better for us since the `JsValue::toInteger` returns an `f64`, which is pretty confusing at times. This pull request removes the `JsValue::to_integer` method, replaces all its calls by `JsValue::to_integer_or_infinity` or others per the spec and documents several methods from the `string` builtin.	3 years ago
Halid Odat	fd889fd5d0	Fix `PropertyKey` to `JsValue` conversion (#1886 ) We store string `PropertyKey`s with two enums `String` and `Index` for performance reasons, but the spec does not differentiate between string and index property keys so before conversion to `JsValue` we have to convert to a string. This was failing tests like `Reflect.ownKeys([true, "", 1])` because it was returning (integer numbers) `[1, 2, 3]` instead of `['1', '2', '3']`	3 years ago
Halid Odat	7248ed1005	Make `StringToNumber` spec compliant (#1881 ) This PR enables `StringToNumber()` to parse binary, octal and hexadecimal numbers.	3 years ago
Halid Odat	3c59905a1b	`%NativeError%.[[prototype]]` should be `Error` constructor (#1883 ) Before the `%NativeError%` objects (like `TypeError`, `ReferenceError`, etc) `[[prototype]]` field was set to `Function.prototype` but this is wrong it should be the `Error` constructor object itself. This makes the `%NativeError%`s 100% spec compliant :) (except `AggregateError` because its not implemented)	3 years ago
raskad	408e49e460	Cleanup vm stack on function return (#1880 ) This cleans up the vm stack on a function return. This is needed because when errors are thrown, there may be still values on the stack that cannot be cleaned up via regular control flow. The change should have little performance impact, because the `Vec::truncate` function does not alter the capacity of the vector.	3 years ago
Halid Odat	6e3f93e632	Fix `Number.prototype.toString` when passing `undefined` as radix (#1877 ) This PR fixes the bug when passing `undefined` as radix in `Number.prototype.toString()` which was throwing a range error, instead of setting the radix to `10` [spec](https://tc39.es/ecma262/#sec-number.prototype.tostring): > Note > > The optional radix should be an [integral Number](https://tc39.es/ecma262/#integral-number) value in the inclusive range 2𝔽 to 36𝔽. If radix is undefined then 10𝔽 is used as the value of radix.	3 years ago
Halid Odat	3fe7d09096	Make `Error` and `%NativeError%` spec compliant (#1879 ) This PR makes `Error` and `%NativeError%` spec compliant. It changes the following: - Adds cause argument object. - Makes `message` non-enumerable.	3 years ago
Halid Odat	4292c193fa	Implement `Object.prototype.toLocaleString()` (#1875 ) It changes the following: - Implement `Object.prototype.toLocaleString()`	3 years ago
Halid Odat	73bcd42640	Make `Object.getOwnPropertyDescriptors` spec compliant (#1876 ) It changes the following: - Fix `Object.getOwnPropertyDescriptors()` to comply to spec	3 years ago
Iban Eguia	ec78e184f3	Removed reference counted pointers from `JsValue` variants (#1866 ) This Pull Request fixes/closes #1864. It changes the following: - Removed `JsBigInt` from `Const` nodes, using a boxed `BigInt` instead. - Modifies the `JsObject` variant so that it has a similar structure to other variants, where the internal structure is private. The size of `JsValue` stays in 2 64-bit words (in a 64-bit system at least), and the size of `Const` also stays the same. I have noticed that we clone tokens too much in the parser, so I was thinking that we should implement a by-value getter for `kind()`. Something like `kind_unwrap()`.	3 years ago
Iban Eguia	1887b6aebb	Removing the panic in favour of an error result (#1874 ) This Pull Request is related to #1873. It changes the following: - Removes the panic in case a label is not found. I think this should be an early syntax error, but at least we shouldn't panic while we fix the issue with the labels. I think we should solve the issue with labeled statements for 0.15.	3 years ago
Halid Odat	ada4ca895f	Feature arrays with empty elements (#1870 ) This PR adds support for arrays with empty elements e.g. `["", false, , , ]`. Before we were filling the empty places with `undefined`, but this is wrong according to [spec](https://tc39.es/ecma262/#sec-runtime-semantics-arrayaccumulation) there shouldn't be undefined with a index at that place, instead only `length` is incremented. So `[,,,].length == 3` and operations like `[,,,,].indexOf(undefined) == -1`, `[,,,,].lastIndexOf(undefined) == -1` etc.	3 years ago
Halid Odat	6b2ca30946	Fix equality between objects and `undefined` or `null` (#1872 ) This PR fixes equality between object and `null` or `undefined` (like `[] == null`), which was failing the test262 harness test [`compare-array-symbol.js`](`18ce639a4c/test/harness/compare-array-symbol.js`).	3 years ago
raskad	60e2294706	Implement generator execution (#1790 ) This Pull Request fixes/closes #1559. It changes the following: - Implement GeneratorFunction Objects - Implement Generator Objects - Implement generator execution in vm - Create `FormalParameterList` to remove duplicate checks on function parameters - Refactor `MethodDefinition` on object literals	3 years ago
Halid Odat	b5678f0b0c	Removing internal deprecated functions (#1854 ) This Pull Request is related to #577 . It changes the following: - Remove `JsValue::set_field` - Remove `JsValue::set_property` - Remove almost all uses of `JsValue::get_field` - Use `.get_v()` instead of `get_field` according to spec in `serialize_json_property` - Remove `Array::new_array()` - Remove `Array::add_to_array_object()`	3 years ago
João Borges	6093a66899	Refactorings for Rust 1.59 (#1867 ) This Pull Request fixes new lint errors and warnings introduced in rust 1.59 Each commit describes its changse. Co-authored-by: raskad <32105367+raskad@users.noreply.github.com>	3 years ago
Halid Odat	9dda8d3eae	Toggleable `JsValue` internals displaying (#1865 ) This PR makes `JsValue` (object) only display owned properties, cleans up object printing. 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[Cycle] }, __proto__: [Cycle] } }, length: 1, name: "Object", prototype: [Cycle], __proto__: { name: "", length: 0, apply: { length: 1, name: "apply", __proto__: [Cycle] }, bind: { length: 1, name: "bind", __proto__: [Cycle] }, call: { length: 1, name: "call", __proto__: [Cycle] }, toString: { length: 0, name: "toString", __proto__: [Cycle] }, constructor: { length: 1, name: "Function", prototype: [Cycle], __proto__: [Cycle] }, Symbol(Symbol.hasInstance): { length: 1, name: "[Symbol.iterator]", __proto__: [Cycle] }, __proto__: [Cycle] } }, __proto__: null } } </pre> </details> _After:_ ```text { x: 1, y: "" } ```	3 years ago
Addison Crump	2c19c6a4b5	Correct pop_on_return behaviour (#1853 ) This PR changes the following: - Updates the value of `pop_on_return` after a catch as to prevent VM stack corruption - Adds two test cases which demonstrate the issue and demonstrate that it has been fixed I am unsure if it is possible to abuse the patch provided; one would need to catch from within an array initialisation without calling into another frame (e.g., with a lambda), which I don't think is possible.	3 years ago
Iban Eguia	8c92a8fa25	Added conversions from and to serde_json's Value type (#1851 ) This Pull Request closes #1693. It changes the following: - It adds a fallible conversion from `serde_json::Value` to `JsValue`, which requires a context. - It adds a fallible conversion from `JsValue` to `serde_json::Value`, which requires a context. - Added examples to the documentation of both methods. - Removed some duplicate and non-needed code that I found while doing this. Co-authored-by: RageKnify <RageKnify@gmail.com>	3 years ago
Iban Eguia	4d2772d6a0	Rename "Boa" to boa_engine, moved GC and profiler to their crates (#1844 ) * Separated GC and Profiler * Fixed prettierignore * Removed re-exports, fixed benchmarks, added some caches * Removed empty line * Update boa_engine/Cargo.toml Co-authored-by: raskad <32105367+raskad@users.noreply.github.com> * Fixed the profiler * Removed empty file Co-authored-by: raskad <32105367+raskad@users.noreply.github.com>	3 years ago

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236 Commits (1ae48441fd03b43b4a00dbf0aebdb4197d85042f)