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Rust编写的JavaScript引擎，该项目是一个试验性质的项目。
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boa/boa_macros/Cargo.toml

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First prototype for new `JsString` using UTF-16 (#1659) I think it's time to address the elephant in the room. This Pull Request will (hopefully!) solve part of #736. This is a complete rewrite of `JsString`, but instead of storing `u8` bytes it stores `u16` words. The `encode!` macro (renamed to `utf16!` for simplicity) from the `const-utf16` crate allows us to create UTF-16 encoded arrays at compilation time. `JsString` implements `Deref<Target=[u16]>` to unlock the slice methods and possibly make some manipulations easier. However, we would need to create our own library of utilities for `JsString`.
2 years ago
[package]
name = "boa_macros"
description = "Macros for the Boa JavaScript engine."
version.workspace = true
edition.workspace = true
authors.workspace = true
license.workspace = true
repository.workspace = true
rust-version.workspace = true
[lib]
proc-macro = true
[dependencies]
Bump quote from 1.0.25 to 1.0.26 (#2663) Bumps [quote](https://github.com/dtolnay/quote) from 1.0.25 to 1.0.26. <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/dtolnay/quote/commit/ca98b6594a0bee362a431481ba9ba64e502cc757"><code>ca98b65</code></a> Release 1.0.26</li> <li><a href="https://github.com/dtolnay/quote/commit/bf9bca96687129edc12963c188c60efd0a97a5ce"><code>bf9bca9</code></a> Merge pull request <a href="https://redirect.github.com/dtolnay/quote/issues/247">#247</a> from dtolnay/wrongspan</li> <li><a href="https://github.com/dtolnay/quote/commit/d67f6ffb804f6cd17efe7724b6c0bb8c544b76e0"><code>d67f6ff</code></a> Ignore intentional unused_self pedantic clippy lint</li> <li><a href="https://github.com/dtolnay/quote/commit/8931b2a8b4dc1598b61455630d41c6fd13f63394"><code>8931b2a</code></a> Improve error message on incorrectly typed span</li> <li><a href="https://github.com/dtolnay/quote/commit/51bb1e7e9e7009224b1cb310515fbdd1e4b78e24"><code>51bb1e7</code></a> Merge pull request <a href="https://redirect.github.com/dtolnay/quote/issues/246">#246</a> from dtolnay/spaninfer</li> <li><a href="https://github.com/dtolnay/quote/commit/f3f7140ee2fb035f88b8ffd87f471e034384da88"><code>f3f7140</code></a> Fix compatibility with rustc pre-1.46</li> <li><a href="https://github.com/dtolnay/quote/commit/76b38b23de4a55207cab27f940b3eefb19bbf30c"><code>76b38b2</code></a> Alternative approach with private types</li> <li><a href="https://github.com/dtolnay/quote/commit/3eb19542933e0519e34d0c80ac07f30228e910e3"><code>3eb1954</code></a> Help span argument of quote_spanned get inferred to Span</li> <li>See full diff in <a href="https://github.com/dtolnay/quote/compare/1.0.25...1.0.26">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=quote&package-manager=cargo&previous-version=1.0.25&new-version=1.0.26)](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>
2 years ago
quote = "1.0.26"
Bump syn from 2.0.8 to 2.0.10 (#2750) Bumps [syn](https://github.com/dtolnay/syn) from 2.0.8 to 2.0.10. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/dtolnay/syn/releases">syn's releases</a>.</em></p> <blockquote> <h2>2.0.10</h2> <ul> <li>Fix visibility being parsed incorrectly on macro invocations inside of a trait</li> </ul> <h2>2.0.9</h2> <ul> <li>Disallow <code>type</code> items in an extern block, trait, or module from being marked <code>default</code></li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/dtolnay/syn/commit/c4976f19f0ec56a878ae9203ac19e1be4b2c2326"><code>c4976f1</code></a> Release 2.0.10</li> <li><a href="https://github.com/dtolnay/syn/commit/1f705d8ec66f4f1ec6d084b02d599eb8ba9dab93"><code>1f705d8</code></a> Remove precedence logic for the removed type ascription expression</li> <li><a href="https://github.com/dtolnay/syn/commit/64ed2b1b190f9dc9e4ed06c0e9e41328e2e25cc8"><code>64ed2b1</code></a> Disallow visibility and defaultness on macro call in trait item position</li> <li><a href="https://github.com/dtolnay/syn/commit/a33ffa388a19c3bdecd83cd7bc402124d310d356"><code>a33ffa3</code></a> Fix parsing of const, async, unsafe, and extern fns inside impl block</li> <li><a href="https://github.com/dtolnay/syn/commit/94439aae5fe52ea9d753cef7e33262122e4022b5"><code>94439aa</code></a> Restore lookahead peek for better error message</li> <li><a href="https://github.com/dtolnay/syn/commit/275d368069774115a70e1095098fdf3499f4a60f"><code>275d368</code></a> Release 2.0.9</li> <li><a href="https://github.com/dtolnay/syn/commit/280d5e478dbe81b44f0e92f53168350bd508fdf7"><code>280d5e4</code></a> Remove dead code from ImplItemFn's ToTokens</li> <li><a href="https://github.com/dtolnay/syn/commit/5036fd9c6e9b89809f93a6ffa17ac6663652baed"><code>5036fd9</code></a> Clean up ImplItemFn hack using ImplItem::Verbatim</li> <li><a href="https://github.com/dtolnay/syn/commit/0f99d27656d31f8e87e70ccd0262d17ce2e580c5"><code>0f99d27</code></a> Factor out some common code for type parsing</li> <li><a href="https://github.com/dtolnay/syn/commit/fd8d37ee5c942ea8f3067be72cc7386d999693f3"><code>fd8d37e</code></a> Disallow some nonsensical configurations of items</li> <li>Additional commits viewable in <a href="https://github.com/dtolnay/syn/compare/2.0.8...2.0.10">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=syn&package-manager=cargo&previous-version=2.0.8&new-version=2.0.10)](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>
2 years ago
syn = { version = "2.0.10", features = ["full"] }
Boa Gc implementation draft (#2394) <!--- Thank you for contributing to Boa! Please fill out the template below, and remove or add any information as you feel necessary. ---> Not sure if anyone else may be working on something more substantial/in-depth, but I thought I'd post this. 😄 The basic rundown is that this is more of an untested (and in some ways naïve) draft than anything else. It builds rather heavily on `rust-gc`, and tries to keep plenty of the core aspects so as to not break anything too much, and also to minimize overarching changes were it to actually be merged at some point. This implementation does add ~~a generational divide (although a little unoptimized) to the heap,~~ a GcAlloc/Collector struct with methods, and an ephemeron implementation that allows for the WeakPair and WeakGc pointers.
2 years ago
proc-macro2 = "1.0"
synstructure = "0.12"