Dunqing
2578bb3d64
feat(ast): remove generator property from ArrowFunction ( #2260 )
...
ArrowFunction doesn't support generator.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/function *
2024-02-02 04:01:19 +00:00
Dunqing
165f948227
feat(ast): remove expression property from Function ( #2247 )
2024-02-01 15:23:27 +08:00
Boshen
2beacd3f4d
fix(lexer): correct the span for irregular whitespaces ( #2245 )
...
closes #2236
2024-02-01 14:18:47 +08:00
overlookmotel
d0d708295b
refactor(parser): consume chars when parsing surrogate pair escape ( #2243 )
...
This fixes a mistake I made in #2237 .
I was confused by the `!(...)` wrapping of the preceding `if` test and
missed that there are definitely 2 chars to consume, so can use
`consume_char()` instead of `next_char()`. This makes no difference to
behavior, but it follows the convention to always prefer
`consume_char()` when possible.
I've also refactored the code which confused me, so hopefully others
won't be confused too!
2024-02-01 11:34:26 +08:00
overlookmotel
622a2c37fa
refactor(lexer): don't use lexer.current.chars directly ( #2237 )
...
This PR replaces most usages of `lexer.current.chars.next()` with
`lexer.consume_char()`, or a new function `lexer.next_char()`.
This is a preparatory step towards replacing the `Chars` iterator with
something more flexible which can also consume bytes (not `char`s), and
this PR was intended as pure refactor. But surprised to see there is a
small performance bump (no idea why!).
There's an additional benefit: Using `consume_char()` everywhere where
we believe there's definitely a char there to be consumed will make
logic errors produce a panic, rather than silently outputting garbage.
2024-01-31 21:35:46 +08:00
overlookmotel
5279e8955f
refactor(parser): byte handler for illegal bytes ( #2229 )
...
This adds a separate byte handler to the lexer for byte values which
should never be encountered:
1. UTF-8 continuation bytes (i.e. middle of a multi-byte UTF-8 byte
sequence).
2. Bytes values which are illegal in valid UTF-8 strings.
At present, this function is impossible to reach, because
`std::str::Chars` ensures the next byte is always the *start* of a valid
UTF-8 byte sequence. But later changes I intend introducing unsafe code
will make it possible (but highly undesirable!). In the meantime, I
don't think it does any harm to handle this case.
2024-01-31 18:57:47 +08:00
overlookmotel
3d79d77b40
refactor(parser): split lexer into multiple files ( #2228 )
...
This PR has a large diff, but it contains no substantive changes
whatsoever. It purely breaks up the lexer into multiple smaller files.
I've been working quite intensively on the lexer over past few weeks,
but still have been finding it hard to make sense of, due to most of the
logic currently being contained in [a single 1800-line
file](018675ceb1/crates/oxc_parser/src/lexer/mod.rs018675ceb1/crates/oxc_parser/src/lexer/mod.rs
2024-01-31 11:43:53 +08:00
overlookmotel
81e33a3701
perf(parser): faster offset calculation ( #2215 )
...
A faster way to calculate offset in the lexer.
This only moves the needle because it's on the hottest path in the lexer
- `Lexer::offset` is called for every token in `Lexer::read_next_token`.
2024-01-30 18:49:31 +08:00
overlookmotel
51ac392ae4
refactor(parser): mark ByteHandlers unsafe ( #2212 )
...
All the ASCII `ByteHandler`s are unsafe to call. I forgot to mark them
as unsafe when making that change.
This PR fixes that, and will make it harder for someone to accidentally
call one of them without considering the safety invariants.
2024-01-30 12:23:35 +08:00
overlookmotel
20679d1e1e
perf(parser): pad Token to 16 bytes ( #2211 )
...
Counter-intuitively, it seems that *increasing* the size of `Token`
improves performance slightly.
This appears to be because when `Token` is 16 bytes, copying `Token` is
a single 16-byte load/store. At present, it's 12 bytes which requires an
8-byte load/store + a 4-byte load/store.
https://godbolt.org/z/KPYsn3ab7
This suggests that either:
1. #2010 could be reverted at no cost, and the overhead of the hash
table removed.
or:
2. We need to get `Token` down to 8 bytes!
I have an idea how to *maybe* do (2), so I'd suggest leaving it as is
for now until I've been able to research that.
NB I also tried putting `#[repr(align(16))]` on `Token` so that copying
uses aligned loads/stores. That [hurt the benchmarks very
slightly](https://codspeed.io/overlookmotel/oxc/branches/lexer-pad-token ),
though it might produce a gain on architectures where unaligned loads
are more expensive (ARM64 I think?). But I can't test that theory, so
have left it out.
2024-01-30 11:47:26 +08:00
overlookmotel
872d751a18
refactor(parser): re-order match branches ( #2209 )
...
Just a tiny bit of code tidying.
2024-01-30 00:53:56 +08:00
overlookmotel
71898ffdd5
refactor(parser): move source length check into lexer ( #2206 )
...
This change makes little difference in itself, but moving the check into
the lexer will allow some optimizations in lexer using unsafe code which
depend on this invariant.
2024-01-29 22:29:02 +08:00
overlookmotel
e123be0a00
fix(parser): correct MAX_LEN for 32-bit systems ( #2204 )
...
Maximum length of source parser can accept is limited on 32-bit systems
to `isize::MAX` (i.e. `i32::MAX` not `u32::MAX`) because Rust [limits
the size of
allocations](https://doc.rust-lang.org/std/alloc/struct.Layout.html#method.from_size_align )
to `isize::MAX`.
This PR takes that constraint into account when calculating
`Parser::MAX_LEN`.
It also speeds up the `overlong_source` test so it runs in under 500ms
(previously it took ~4 secs on a M1 Macbook Pro).
2024-01-29 21:45:45 +08:00
Dunqing
ea8cc98c34
fix(ast): AcessorProperty is missing decorators ( #2176 )
2024-01-26 15:43:05 +08:00
renovate[bot]
0be0a234ce
chore(deps): update cargo ( #2138 )
2024-01-23 14:48:04 +08:00
overlookmotel
bc7ea0bedb
refactor(parser): make is_identifier methods consistent
2024-01-23 11:05:17 +08:00
Dunqing
766ca63aa0
refactor(ast): rename RestElement to BindingRestElement ( #2116 )
...
close : #2115
2024-01-22 14:28:35 +08:00
overlookmotel
36c718ee82
feat(tasks): benchmarks for lexer ( #2101 )
...
This PR adds benchmarks for the lexer. I'm doing some work on optimizing
the lexer and I thought it'd be useful to see the effects of changes in
isolation, separate from the parser.
These benchmarks may not be ideal to keep long-term, but for now it'd be
useful.
In order to do so, it's necessary for `oxc_parser` crate to expose the
lexer, but have done that without adding it to the docs, and using an
alias `__lexer`.
2024-01-21 14:32:50 +00:00
Boshen
59e29f286a
chore(parser): explain the reason for omitting "}" and ">" in jsx text lexer ( #2097 )
...
closes #2094
2024-01-20 23:03:44 +08:00
Boshen
3f2b48f1a9
refactor(parser): remove useless string builder from jsx text lexer ( #2096 )
...
relates #2094
2024-01-20 22:34:57 +08:00
Boshen
2f5afff9bd
fix(parser): fix crash on TSTemplateLiteralType in function return position ( #2089 )
...
```
interface Helpers {
inspect(): `~~~~\n${string}\n~~~~`;
}
```
2024-01-19 23:14:05 +08:00
overlookmotel
0e32618664
refactor(parser): combine token kinds for skipped tokens ( #2072 )
...
Small optimization to the lexer.
Whitespace, line breaks, and comments are all skipped by
`read_next_token()`.
At present there's a different `Kind` for each, and `read_next_token()`
decides whether to skip with `matches!(kind, Kind::WhiteSpace |
Kind::NewLine | Kind::Comment | Kind::MultiLineComment)`.
These `Kind`s are used for no other purpose, so there seems little
reason to differentiate them.
This PR combines them all into `Kind::Skip`, so then the test of whether
to skip is reduced to `kind == Kind::Skip`.
Only produces ~0.3% performance bump on parser benchmarks. But, why
not?...
2024-01-18 21:14:12 +08:00
overlookmotel
8d5f5b8a49
refactor(parser): macro for ASCII byte handlers ( #2066 )
...
As discussed on #2046 , it wasn't ideal to have `unsafe {
lexer.consume_ascii_char() }` in every byte handler. It also wasn't
great to have a safe function `consume_ascii_char()` which could cause
UB if called incorrectly (so wasn't really safe at all).
This PR achieves the same objective of #2046 , but using a macro to
define byte handlers for ASCII chars, which builds in the assertion that
next char is guaranteed to be ASCII.
Before #2046 :
```rs
const SPS: ByteHandler = |lexer| {
lexer.consume_char();
Kind::WhiteSpace
};
```
After this PR:
```rs
ascii_byte_handler!(SPS(lexer) {
lexer.consume_char();
Kind::WhiteSpace
});
```
i.e. The body of the handlers are unchanged from how they were before
https://github.com/oxc-project/oxc/pull/2046 .
This expands to:
```rs
const SPS: ByteHandler = |lexer| {
unsafe {
let s = lexer.current.chars.as_str();
assert_unchecked!(!s.is_empty());
assert_unchecked!(s.as_bytes()[0] < 128);
}
lexer.consume_char();
Kind::WhiteSpace
};
```
But due to the assertions the macro inserts, `consume_char()` is now
optimized for ASCII characters, and reduces to a single instruction. So
the `consume_ascii_char()` function introduced by #2046 is unnecessary,
and can be removed again.
The "boundary of unsafe" is moved to a new function `handle_byte()`
which `read_next_token()` calls. `read_next_token()` is responsible for
upholding the safety invariants, which include ensuring that
`ascii_byte_handler!()` macro is not being misused (that last part is
strictly speaking a bit of a cheat, but...).
I am not a fan of macros, as they're not great for readability. But in
this case I don't think it's *too* bad, because:
1. The macro is well-documented.
2. It's not too clever (only one syntax is accepted).
3. It's used repetitively in a clear pattern, and once you've understood
one, you understand them all.
What do you think? Does this strike a reasonable balance between
readability and safety?
2024-01-17 15:29:15 +08:00
overlookmotel
408acb90e6
refactor(parser): lexer handle unicode without branch ( #2039 )
...
As suggested by @strager in
https://github.com/oxc-project/oxc/pull/2025#pullrequestreview-1820273832 ,
this PR adds `BYTE_HANDLERS` for first bytes of unicode characters.
This removes a branch from `read_next_token()` and produces a +1%
speed-up on parser benchmarks.
2024-01-16 13:14:22 +08:00
overlookmotel
66a7a68f9f
perf(parser): lexer byte handlers consume ASCII chars faster ( #2046 )
...
In the lexer, most `BYTE_HANDLER`s immediately consume the current char
with `lexer.consume_char()`.
Byte handlers are only called if there's a certain value (or range of
values) for the next char. This is their entire purpose. So in all cases
we know for sure that we're not at EOF, and that the next char is a
single-byte ASCII character.
The compiler, however, doesn't seem to be able to "see through" the
`BYTE_HANDLERS[byte](self)` call and understand these invariants. So it
produces very verbose ASM for `lexer.consume_char()`.
This PR replaces `lexer.consume_char()` in the byte handlers with an
unsafe `lexer.consume_ascii_char()` which skips on to next char with a
single `inc` instruction.
The difference in codegen can be seen here:
https://godbolt.org/z/1ha3cr9W5 (compare the 2 x
`core::ops::function::FnOnce::call_once` handlers).
Downside is that this does introduce a lot of unsafe blocks, but in my
opinion they're all pretty trivial to validate.
---------
Co-authored-by: Boshen <boshenc@gmail.com>
2024-01-16 12:31:45 +08:00
Boshen
09c7570560
ci: use miri to detect memory leak for the parser ( #2037 )
...
We'll merge this and then eventually turn it on as a nightly check, it's
a manual run for now.
2024-01-15 15:11:02 +00:00
overlookmotel
b4d76f0b0d
refactor(parser): remove noop code ( #2028 )
...
This PR removes some code from the lexer which doesn't do anything.
2024-01-14 23:48:35 +08:00
overlookmotel
60a927d8f5
perf(parser): lexer match byte not char ( #2025 )
...
2 related changes to lexer's `read_next_token()`:
1. Hint to branch predictor that unicode identifiers and non-standard
whitespace are rare by marking that branch `#[cold]`.
2. The branch is on whether next character is ASCII or not. This check
only requires reading 1 byte, as ASCII characters are always single byte
in UTF8. So only do the work of getting a `char` in the cold path, once
it's established that character is not ASCII and this work is required.
2024-01-14 18:50:11 +08:00
Boshen
1886a5b838
perf(parser): reduce Token size from 16 to 12 bytes ( #2010 )
...
I also had to change how the string for private identifiers are built,
otherwise they will always be allocated.
2024-01-13 12:42:39 +08:00
overlookmotel
6996948825
refactor(parser): remove extraneous code from regex parsing ( #2008 )
...
This PR removes some code in parsing regexp flags which is extraneous:
```rs
if !ch.is_ascii_lowercase() {
self.error(diagnostics::RegExpFlag(ch, self.current_offset()));
continue;
}
```
Which is followed by:
```rs
let flag = if let Ok(flag) = RegExpFlags::try_from(ch) {
flag
} else {
self.error(diagnostics::RegExpFlag(ch, self.current_offset()));
continue;
};
```
`!ch.is_ascii_lowercase()` is equivalent to `ch < 'a' || ch > 'z'`. The
compiler implements `RegExpFlags::try_from(ch)` as `ch < 'd' || ch >
'y'` and then a jump table. So `ch.is_ascii_lowercase()` does nothing
that `RegExpFlags::try_from(ch)` doesn't do already.
https://godbolt.org/z/51GPPY9nx
(this PR built on top of #2007 for ease)
2024-01-13 02:34:05 +00:00
overlookmotel
712e99cf9b
fix(parser): restore regex flag parsing ( #2007 )
...
As discussed in
https://github.com/oxc-project/oxc/pull/1999#issuecomment-1888916383 ,
this PR restores some of regex parsing behavior to as it was prior to
#1926 .
2024-01-13 03:19:33 +08:00
Boshen
61f37ea973
Publish crates v0.5.0
2024-01-12 23:33:47 +08:00
Boshen
aa91fde1d9
refactor(parser): only allocate for escaped template strings ( #2005 )
2024-01-12 18:56:36 +08:00
Boshen
38f86b0cac
refactor(parser): remove string builder from number parsing ( #2002 )
...
The builder was used to build an allocated string for numbers with
underscores, this is no longer required because it is now allocated on
demand.
0d77e1e788/crates/oxc_parser/src/lexer/number.rs (L32)
2024-01-12 17:01:51 +08:00
overlookmotel
c7316856db
refactor(parser): reduce work parsing regexps ( #1999 )
...
#1926 produced a small performance regression because when parsing a
regexp, some work is repeated.
2024-01-12 11:36:30 +08:00
Boshen
4706765d2a
refactor(parser): reduce Token size from 32 to 16 bytes ( #1962 )
...
Part of #1880
`Token` size is reduced from 32 to 16 bytes by changing the previous
token value `Option<&'a str>` to a u32 index handle.
It would be nice if this handle is eliminated entirely because
the normal case for a string is always
`&source_text[token.span.start.token.span.end]`
Unfortunately, JavaScript allows escaped characters to appear in
identifiers, strings and templates. These strings need to be unescaped
for equality checks, i.e. `"\a" === "a"`.
This leads us to adding a `escaped_strings[]` vec for storing these
unescaped and allocated
strings.
Performance regression for adding this vec should be minimal because
escaped strings are rare.
Background Reading:
* https://floooh.github.io/2018/06/17/handles-vs-pointers.html
2024-01-09 15:17:02 +08:00
Boshen
6e0bd52af1
refactor(parser): remove TokenValue::Number from Token ( #1945 )
...
This PR is part of #1880 .
Token size is reduced from 40 to 32 bytes.
2024-01-08 16:29:03 +08:00
Dunqing
b50c5ec623
fix(parser): unexpected ts type annotation in get/set ( #1942 )
...
fix: https://github.com/oxc-project/oxc/issues/1939
2024-01-08 15:07:43 +08:00
Boshen
08438e04ba
refactor(parser): remove TokenValue::RegExp from Token ( #1926 )
...
This PR is part of #1880 .
`Token` size is reduced from 48 to 40 bytes.
To reconstruct the regex pattern and flags within the parser , the regex
string is
re-parsed from the end by reading all valid flags.
In order to make things work nicely, the lexer will no longer recover
from a invalid regex.
2024-01-08 13:48:52 +08:00
Boshen
7eb2573178
refactor(parser): parse BigInt lazily ( #1924 )
...
This PR partially fixes #1803 and is part of #1880 .
BigInt is removed from the `Token` value, so that the token size can be
reduced once we removed all the variants.
`Token` is now also `Copy`, which removes all the `clone` and `drop`
calls.
This yields 5% performance improvement for the parser.
2024-01-08 12:37:20 +08:00
overlookmotel
eb2966c512
fix(parser): fix incorrectly identified directives ( #1885 )
...
Parser incorrectly identifies string literals as directives if they
follow after `import`s, `export`s, or decorators.
In all of these cases, `'use strict'` produces a directive in the AST,
where it should be parsed as an `ExpressionStatement` containing a
`StringLiteral`:
```js
import x from 'foo';
'use strict';
```
```js
export {x};
'use strict';
```
```js
@foo
'use strict';
```
[Playground](https://oxc-project.github.io/oxc/playground/?code=3YCAAIC0gICAgICAgIC0G8rnONK89ITJ3zrK%2FUP7OmSZPgHQzStr3yMtwFTU%2BD1WPt09JgqZJLoYooydbGsM5vGcf34BnIA%3D )
This PR should fix that.
I'm not sure about the decorator case, though. I assume it's not a
directive. But is prefixing a string literal with a decorator even legal
syntax anyway?
And a side nit: If I'm reading it right, I don't think the `continue`
statement in the decorator arm of the match does anything. Do I have
that right?
Last question: Where does one go about putting a test? I guess these
silly cases aren't covered by Babel etc's tests.
---------
Co-authored-by: Boshen <boshenc@gmail.com>
2024-01-04 13:39:15 +00:00
Dunqing
c3090c2c70
fix(parser): terminate parsing if an EmptyParenthesizedExpression error occurs ( #1874 )
...
close: https://github.com/oxc-project/oxc/issues/1870#issue-2061901976
2024-01-03 11:34:14 +08:00
overlookmotel
62bc8c5cea
fix(parser): error on source larger than 4 GiB ( #1860 )
...
`Token` and `Span` both represent `start` and `end` as `u32`.
This limits size of source which can be parsed to `u32::MAX`.
19577709db/crates/oxc_span/src/span.rs (L14-L20)
2024-01-02 11:05:28 +08:00
dependabot[bot]
c16821a55f
chore(deps): bump the dependencies group with 11 updates ( #1865 )
...
Bumps the dependencies group with 11 updates:
| Package | From | To |
| --- | --- | --- |
| [proc-macro2](https://github.com/dtolnay/proc-macro2 ) | `1.0.71` |
`1.0.73` |
| [quote](https://github.com/dtolnay/quote ) | `1.0.33` | `1.0.34` |
| [serde_json](https://github.com/serde-rs/json ) | `1.0.108` | `1.0.109`
|
| [thiserror](https://github.com/dtolnay/thiserror ) | `1.0.51` |
`1.0.53` |
| [is-terminal](https://github.com/sunfishcode/is-terminal ) | `0.4.9` |
`0.4.10` |
| [memchr](https://github.com/BurntSushi/memchr ) | `2.6.4` | `2.7.1` |
| [syn](https://github.com/dtolnay/syn ) | `2.0.43` | `2.0.44` |
| [ouroboros](https://github.com/joshua-maros/ouroboros ) | `0.18.1` |
`0.18.2` |
| [similar](https://github.com/mitsuhiko/similar ) | `2.3.0` | `2.4.0` |
| [napi](https://github.com/napi-rs/napi-rs ) | `2.14.1` | `2.14.2` |
| [napi-derive](https://github.com/napi-rs/napi-rs ) | `2.14.4` |
`2.14.6` |
Updates `proc-macro2` from 1.0.71 to 1.0.73
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/dtolnay/proc-macro2/releases ">proc-macro2's
releases</a>.</em></p>
<blockquote>
<h2>1.0.73</h2>
<ul>
<li>Documentation improvements</li>
</ul>
<h2>1.0.72</h2>
<ul>
<li>Improve build script to be robust to proc_macro::Span unstable API
changes</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="4dce5d7ebd708540bec1https://redirect.github.com/dtolnay/proc-macro2/issues/431 ">#431</a>
from dtolnay/doccfg</li>
<li><a
href="014fa8243fdf4fa83806https://redirect.github.com/dtolnay/proc-macro2/issues/430 ">#430</a>
from dtolnay/nightlyci</li>
<li><a
href="75897cfc99643cb897d73db197755bhttps://redirect.github.com/dtolnay/proc-macro2/issues/429 ">#429</a>
from dtolnay/probe</li>
<li><a
href="a961baeb81784ae2e18ahttps://redirect.github.com/dtolnay/proc-macro2/issues/428 ">#428</a>
from dtolnay/cargoenvvar</li>
<li><a
href="8ade7dacechttps://github.com/dtolnay/proc-macro2/compare/1.0.71...1.0.73 ">compare
view</a></li>
</ul>
</details>
<br />
Updates `quote` from 1.0.33 to 1.0.34
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/dtolnay/quote/releases ">quote's
releases</a>.</em></p>
<blockquote>
<h2>1.0.34</h2>
<ul>
<li>Documentation improvements</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="c777ce6fc1e9cb3c25f3f8fc16dc183a9d31fd45fe2dec4258https://redirect.github.com/dtolnay/quote/issues/262 ">#262</a>
from dtolnay/syn2</li>
<li><a
href="5d33628e98https://github.com/dtolnay/quote/compare/1.0.33...1.0.34 ">compare
view</a></li>
</ul>
</details>
<br />
Updates `serde_json` from 1.0.108 to 1.0.109
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/json/releases ">serde_json's
releases</a>.</em></p>
<blockquote>
<h2>v1.0.109</h2>
<ul>
<li>Documentation improvements</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="f88bf1fccbbb62c73ecehttps://redirect.github.com/serde-rs/json/issues/1097 ">#1097</a>
from serde-rs/doccfg</li>
<li><a
href="df36d109fdc367091342https://redirect.github.com/serde-rs/json/issues/1095 ">#1095</a>
from dtolnay/hashtest</li>
<li><a
href="b328ee7df4b9bcbad3c07ff6c9e30cfe031cd1de05196caf16https://github.com/serde-rs/json/compare/v1.0.108...v1.0.109 ">compare
view</a></li>
</ul>
</details>
<br />
Updates `thiserror` from 1.0.51 to 1.0.53
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/dtolnay/thiserror/releases ">thiserror's
releases</a>.</em></p>
<blockquote>
<h2>1.0.53</h2>
<ul>
<li>Reduce spurious rebuilds under RustRover IDE when using a nightly
toolchain (<a
href="https://redirect.github.com/dtolnay/thiserror/issues/270 ">#270</a>)</li>
</ul>
<h2>1.0.52</h2>
<ul>
<li>Fix interaction with RUSTC_BOOTSTRAP (<a
href="https://redirect.github.com/dtolnay/thiserror/issues/269 ">#269</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="af28d9c078c22822cd8chttps://redirect.github.com/dtolnay/thiserror/issues/275 ">#275</a>
from dtolnay/probers</li>
<li><a
href="87223991b70e280fe61dhttps://redirect.github.com/dtolnay/thiserror/issues/274 ">#274</a>
from dtolnay/bootstrap</li>
<li><a
href="f334cfcdc15fd95375e3a9b15853430f349a4bb1c1c003f2a3https://redirect.github.com/dtolnay/thiserror/issues/273 ">#273</a>
from dtolnay/cargoenvvar</li>
<li><a
href="9b7356fd43https://github.com/dtolnay/thiserror/compare/1.0.51...1.0.53 ">compare
view</a></li>
</ul>
</details>
<br />
Updates `is-terminal` from 0.4.9 to 0.4.10
<details>
<summary>Commits</summary>
<ul>
<li><a
href="c3b72b57676c8aff6f8chttps://redirect.github.com/sunfishcode/is-terminal/issues/32 ">#32</a>)</li>
<li>See full diff in <a
href="https://github.com/sunfishcode/is-terminal/compare/v0.4.9...v0.4.10 ">compare
view</a></li>
</ul>
</details>
<br />
Updates `memchr` from 2.6.4 to 2.7.1
<details>
<summary>Commits</summary>
<ul>
<li><a
href="31c1e7911ed9ac66d7268957028d165caaf3e736b93d817ea68b62928c7ba22b2df27dbce19408dd2f5d8c4842e77f0bf07ahttps://github.com/BurntSushi/memchr/compare/2.6.4...2.7.1 ">compare
view</a></li>
</ul>
</details>
<br />
Updates `syn` from 2.0.43 to 2.0.44
<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>2.0.44</h2>
<ul>
<li>Documentation improvements</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="58b42f52644523437760https://redirect.github.com/dtolnay/syn/issues/1569 ">#1569</a>
from dtolnay/cfgvisit</li>
<li><a
href="694a1bb6611728630caa649e4266ae6c4627f24a1cea0bef11https://redirect.github.com/dtolnay/syn/issues/1568 ">#1568</a>
from dtolnay/doccfg</li>
<li><a
href="dc2153d04ee2b6ebc55ba193361b83https://github.com/dtolnay/syn/compare/2.0.43...2.0.44 ">compare
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</details>
<br />
Updates `ouroboros` from 0.18.1 to 0.18.2
<details>
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<li>See full diff in <a
href="https://github.com/joshua-maros/ouroboros/commits ">compare
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<br />
Updates `similar` from 2.3.0 to 2.4.0
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/mitsuhiko/similar/blob/main/CHANGELOG.md ">similar's
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<blockquote>
<h2>2.4.0</h2>
<ul>
<li>Fixed a bug where the LCS diff algorithm didn't always call
<code>D::finish</code>. (<a
href="https://redirect.github.com/mitsuhiko/similar/issues/58 ">#58</a>)</li>
<li>Fixed a bug in LCS that caused a panic if the common prefix and the
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</details>
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<li><a
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<li><a
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<li><a
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<li><a
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Updates `napi` from 2.14.1 to 2.14.2
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/napi-rs/napi-rs/releases ">napi's
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<blockquote>
<h2><code>@napi-rs/cli</code><a
href="https://github.com/2 "><code>@2</code></a>.14.2</h2>
<h2>What's Changed</h2>
<ul>
<li>Fix CARGO env var in <code>napi build</code> by <a
href="https://github.com/overlookmotel "><code>@overlookmotel</code></a>
in <a
href="https://redirect.github.com/napi-rs/napi-rs/pull/1426 ">napi-rs/napi-rs#1426</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/napi-rs/napi-rs/compare/napi@2.10.5...@napi-rs/cli@2.14.2 ">https://github.com/napi-rs/napi-rs/compare/napi@2.10.5 ...<code>@napi-rs/cli</code><code>@2.14.2</code></a></p>
<h2>napi-derive@2.14.2</h2>
<h2>What's Changed</h2>
<ul>
<li>fix(napi-derive): compile warning by <a
href="https://github.com/Brooooooklyn "><code>@Brooooooklyn</code></a>
in <a
href="https://redirect.github.com/napi-rs/napi-rs/pull/1820 ">napi-rs/napi-rs#1820</a></li>
<li>fix(napi): compile error for wasm32-unknown-unknown target by <a
href="https://github.com/Brooooooklyn "><code>@Brooooooklyn</code></a>
in <a
href="https://redirect.github.com/napi-rs/napi-rs/pull/1822 ">napi-rs/napi-rs#1822</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/napi-rs/napi-rs/compare/napi-derive@2.14.1...napi-derive@2.14.2 ">https://github.com/napi-rs/napi-rs/compare/napi-derive@2.14.1...napi-derive@2.14.2 </a></p>
<h2>napi@2.14.2</h2>
<h2>What's Changed</h2>
<ul>
<li>test(napi): decrease the worker sizes on Linux x64 musl platform by
<a
href="https://github.com/Brooooooklyn "><code>@Brooooooklyn</code></a>
in <a
href="https://redirect.github.com/napi-rs/napi-rs/pull/1823 ">napi-rs/napi-rs#1823</a></li>
<li>fix(napi): apply clippy suggestions by <a
href="https://github.com/Brooooooklyn "><code>@Brooooooklyn</code></a>
in <a
href="https://redirect.github.com/napi-rs/napi-rs/pull/1878 ">napi-rs/napi-rs#1878</a></li>
<li>chore(napi): add status to error messages in AsyncWork by <a
href="https://github.com/Brooooooklyn "><code>@Brooooooklyn</code></a>
in <a
href="https://redirect.github.com/napi-rs/napi-rs/pull/1880 ">napi-rs/napi-rs#1880</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/napi-rs/napi-rs/compare/napi@2.14.1...napi@2.14.2 ">https://github.com/napi-rs/napi-rs/compare/napi@2.14.1...napi@2.14.2 </a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="03eb476ceff47cc72749f29801686bhttps://redirect.github.com/napi-rs/napi-rs/issues/1881 ">#1881</a>)</li>
<li><a
href="65273a4631https://redirect.github.com/napi-rs/napi-rs/issues/1880 ">#1880</a>)</li>
<li><a
href="f2972c743fe175e6fbd6https://redirect.github.com/napi-rs/napi-rs/issues/1879 ">#1879</a>)</li>
<li><a
href="dc79bb86d0b0ba466f95https://redirect.github.com/napi-rs/napi-rs/issues/1876 ">#1876</a>)</li>
<li><a
href="f62685e836https://redirect.github.com/napi-rs/napi-rs/issues/1875 ">#1875</a>)</li>
<li><a
href="67743b1046https://github.com/napi-rs/napi-rs/compare/napi@2.14.1...napi@2.14.2 ">compare
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</ul>
</details>
<br />
Updates `napi-derive` from 2.14.4 to 2.14.6
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/napi-rs/napi-rs/releases ">napi-derive's
releases</a>.</em></p>
<blockquote>
<h2>napi-derive@2.14.6</h2>
<h2>What's Changed</h2>
<ul>
<li>fix(napi-derive): proc-macro crash on enum by <a
href="https://github.com/Brooooooklyn "><code>@Brooooooklyn</code></a>
in <a
href="https://redirect.github.com/napi-rs/napi-rs/pull/1870 ">napi-rs/napi-rs#1870</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/napi-rs/napi-rs/compare/napi-derive@2.14.5...napi-derive@2.14.6 ">https://github.com/napi-rs/napi-rs/compare/napi-derive@2.14.5...napi-derive@2.14.6 </a></p>
<h2>napi-derive@2.14.5</h2>
<h2>What's Changed</h2>
<ul>
<li>fix(napi-derive): catch_unwind on constructor by <a
href="https://github.com/Brooooooklyn "><code>@Brooooooklyn</code></a>
in <a
href="https://redirect.github.com/napi-rs/napi-rs/pull/1869 ">napi-rs/napi-rs#1869</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/napi-rs/napi-rs/compare/@napi-rs/cli@3.0.0-alpha.24...napi-derive@2.14.5 ">https://github.com/napi-rs/napi-rs/compare/ <code>@napi-rs/cli</code><code>@3.0.0-alpha.24...napi-derive@2.14.5</code></a></p>
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</details>
<details>
<summary>Commits</summary>
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<li><a
href="5825dcc3a684f3092d70https://redirect.github.com/napi-rs/napi-rs/issues/1870 ">#1870</a>)</li>
<li><a
href="85807ad79002dd4c3fd3https://redirect.github.com/napi-rs/napi-rs/issues/1869 ">#1869</a>)</li>
<li><a
href="b411b87872c42f00ff43https://redirect.github.com/napi-rs/napi-rs/issues/1867 ">#1867</a>)</li>
<li><a
href="bac8ea0e4dedba0cbd6chttps://redirect.github.com/napi-rs/napi-rs/issues/1864 ">#1864</a>)</li>
<li><a
href="c3eeba1e345f7e170697https://github.com/napi-rs/napi-rs/compare/napi-derive@2.14.4...napi-derive@2.14.6 ">compare
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2024-01-01 08:06:33 +00:00
Deivid Almeida
c1cfd1759e
feat(linter): no-irregular-whitespace rule ( #1835 )
...
Parser, trivias and trivias_builder were edited to get all whitespaces.
Now Trivias struct store comments and whitespaces Vec. After that, i
will implement the no-irregular-whitespace rule.
P.S.: There isn't a way to implement this feature without lose a little
bit of performance, comparing with my last PR #1819 to minimax this
trouble instead of store the irregular whitespace as Span it was stored
as u32, i removed a map iterator and removed too a unused function. If
you have a suggestion about it pls give me a feedback.
2023-12-31 12:05:38 +08:00
IWANABETHATGUY
4bbc977971
chore: upgrade rustc toolchain to stable 1.75.0 ( #1853 )
...
ref:
https://blog.rust-lang.org/2023/12/28/Rust-1.75.0.html
2023-12-29 12:20:51 +08:00
overlookmotel
19577709db
Remove redundant code from lexer ( #1850 )
...
Just removes a couple of lines of redundant code from the lexer.
A note on the 2nd one:
```rs
let mut builder = AutoCow::new(lexer);
let c = lexer.consume_char();
builder.push_matching(c);
```
`push_matching()` is a no-op unless
`force_allocation_without_current_ascii_char()` has already been called.
Here the `AutoCow` has just been freshly created, so we know it hasn't.
2023-12-29 10:07:21 +08:00
overlookmotel
1feec95a94
fix(parser) fix typo in expecting_directives variable name ( #1801 )
...
Renamves `expecting_diretives ` to `expecting_directives` to fix spelling
2023-12-24 16:51:02 +00:00
magic-akari
5b2696b711
refactor(parser): report this parameter error ( #1788 )
...
- follow up: #1728
2023-12-23 22:09:14 +08:00
Boshen
2b4d1bf142
fix(parser): await in jsx expression
...
closes #1740
2023-12-19 20:23:16 +08:00
magic-akari
a2858ed452
refactor(ast): introduce ThisParameter ( #1728 )
...
Most TypeScript types can be eliminated during the code generation phase
by not printing the corresponding AST nodes.
The changes in this PR enable applying a similar technique to the `this`
parameter.
2023-12-19 13:20:33 +08:00
Boshen
19e77b0af3
fix(parser): false postive for "Missing initializer in const declaration" in declare + namespace ( #1724 )
...
closes #1723
2023-12-18 17:03:42 +08:00
Boshen
8edcab82f2
chore(lexer): document the accessor keyword
2023-12-14 12:55:55 +08:00
dependabot[bot]
a3b52fb548
chore(deps): bump the dependencies group with 7 updates ( #1651 )
2023-12-11 14:21:56 +08:00
Boshen
69c056be79
chore: remove crates/oxc_parser/README.md
2023-12-11 13:59:03 +08:00
Boshen
8347e2225c
Release crates v0.4.0
2023-12-08 17:20:37 +08:00
Boshen
1554f7c0d2
feat(parsr): parse let.a = 1 with error recovery ( #1587 )
2023-11-29 23:21:39 +08:00
Boshen
9842be4461
refactor(parser): remove duplicated code
2023-11-29 18:23:32 +08:00
Boshen
6670d94708
chore(rust): remove unnecessary clippy::non_upper_case_globals ( #1557 )
2023-11-27 14:31:38 +08:00
magic-akari
9ff0ffcc6f
feat(ast): implement new proposal-import-attributes ( #1476 )
...
- [Import Attributes](https://tc39.es/proposal-import-attributes )
2023-11-25 15:56:09 +08:00
Boshen
567c6ed757
feat(prettier): print directives ( #1497 )
2023-11-22 19:39:25 +08:00
JonaAnders
08164b0e18
refactor(parser) Updated comments mentioning the ecma specification section 12.x ( #1496 )
...
The ECMA specification seems to added the "Tokens" section to the
specification as 12.6. This pushed all the other sections down,
resulting in e.g. former 12.6 now being 12.7. Comments in the parser
mention this part of the specification. All the mentions of section
12.6+ therefor are outdated now. This pull request tries to fix that by
updating all the comments.
2023-11-22 19:29:04 +08:00
Boshen
07b010912a
feat(parser): add preserve_parens option (default: true) ( #1474 )
...
closes #1461
2023-11-21 11:16:30 +08:00
magic-akari
a7e0706dbc
fix(parser): correct import_kind of TSImportEqualsDeclaration ( #1449 )
2023-11-20 16:57:38 +08:00
Boshen
1a576f60a8
refactor(rust): move to workspace lint table ( #1444 )
2023-11-20 14:38:10 +08:00
Boshen
0218ae8641
feat(prettier): print leading comments with newlines ( #1434 )
2023-11-19 22:46:55 +08:00
Jon Surrell
cb804d3cd2
Add base to AST BigintLiteral ( #1416 )
2023-11-19 11:11:19 +08:00
magic-akari
445352991f
fix(parser): Fix type import ( #1291 )
...
- fix : #1288
- fix : #1289
2023-11-14 15:17:58 +08:00
magic-akari
9c0aafcd1c
fix(parser): Disallow ReservedWord in NamedExports ( #1230 )
...
- fix : #1222
---------
Co-authored-by: Boshen <boshenc@gmail.com>
2023-11-12 10:52:02 +00:00
magic-akari
8afb81aa34
fix(parser): ASI of async class member ( #1214 )
...
Co-authored-by: Boshen <boshenc@gmail.com>
2023-11-10 16:21:51 +00:00
Boshen
ba603cebb9
Release Oxc v0.3.0
2023-11-06 19:11:16 +08:00
Boshen
a455c81db6
fix(linter): revert changes to JSX attribute strings ( #1101 )
2023-10-30 15:26:04 +08:00
Boshen
6295f9ce18
fix(ast): jsx attribute value and text child should be jsx string ( #1089 )
2023-10-29 15:32:24 +08:00
Boshen
af1a76bafa
feat(transformer): implement some of needs_explicit_esm for typescript ( #1047 )
...
Co-authored-by: magic-akari <akari.ccino@gmail.com>
2023-10-24 17:30:01 +08:00
Boshen
854b55a3e6
feat(codegen): json strings proposal ( #1039 )
2023-10-23 18:29:30 +08:00
Cameron
76ac9cd4c5
fix(lexer) Fix spans for jsx children ( #1030 )
...
Closes #1026
2023-10-22 22:44:19 +08:00
Boshen
4886d408eb
chore(clippy): enable undocumented_unsafe_blocks
2023-10-16 15:18:14 +08:00
Boshen
db5417f9a9
refactor(clippy): allow clippy::too_many_lines
2023-10-16 15:18:11 +08:00
Boshen
47872200e5
refactor(ast): clean up some methods
2023-10-15 10:49:35 +08:00
Boshen
55b2f031df
feat(minifier): partially re-enable minifier ( #963 )
...
closes #949
closes #950
closes #951
All minifier tests are disable from this PR.
We are going to fix the compilation errors first, then the behavioral
errors.
2023-10-08 11:06:42 +08:00
Boshen
817f8c295e
ci: turn off doc tests because they are slow to compile and run ( #961 )
2023-10-07 17:01:23 +08:00
Boshen
5045853b9a
Rust 1.73.0 ( #958 )
2023-10-06 17:56:14 +13:00
Cameron
5b1e1e5408
feat(parser): TypeScript 5.2 ( #811 )
...
- adds support for [Using
Declarations](https://devblogs.microsoft.com/typescript/announcing-typescript-5-2/#using-declarations-and-explicit-resource-management )
Closes #786
2023-10-05 12:52:14 +13:00
IWANABETHATGUY
266253c142
fix: ts parsing error ( #940 )
...
Fixed https://github.com/web-infra-dev/oxc/issues/932
2023-09-29 22:02:56 +13:00
Boshen
70189f9758
refactor(ast): change the arguments order for some new functions
2023-09-16 16:07:52 +08:00
Boshen
38bbc96fb0
Release oxc v0.2.0
2023-09-14 23:41:44 +08:00
Boshen
f447cf3a3b
perf(lexer): only check the first lower case for match_keyword ( #913 )
2023-09-14 23:19:16 +08:00
Boshen
7962e81a43
perf(lexer): remove an extra branch from identifier_name_handler ( #912 )
2023-09-14 22:42:38 +08:00
Boshen
babbc47d61
perf(parser): lazily build trivia map instead of build in-place ( #903 )
...
closes #898
2023-09-12 23:23:56 +08:00
Boshen
1793397f20
perf(parser): remove an extra branch from parse_member_expression_rhs hot path ( #896 )
2023-09-11 23:25:19 +08:00
Boshen
7c8e6ab6f6
fix(parser): parse [+In] in object binding initializer ( #874 )
...
closes #873
2023-09-09 14:54:20 +08:00
Boshen
a2dbfeeb25
refactor: clean up fuzzer, move it to repo root ( #872 )
2023-09-09 11:58:32 +08:00
dependabot[bot]
5defa2fa96
chore(deps): bump the dependencies group with 6 updates ( #852 )
2023-09-04 15:46:27 +08:00
Boshen
93adc9b9c2
Release oxc v0.1.3
2023-09-03 12:22:05 +08:00
Boshen
37bf4c4421
Release oxc v0.1.2
2023-09-03 11:30:44 +08:00
Boshen
d25355c9e8
perf(lexer): reduce an extra branch from peek ( #841 )
2023-09-03 00:02:42 +08:00
Boshen
53b094e46c
chore: clean up deps ( #840 )
2023-09-02 21:34:24 +08:00
Boshen
56aaf31fb1
refactor(benchmark): use codspeed for all benchmarks ( #839 )
2023-09-02 20:35:48 +08:00
EliLichtblau
6a9d57061c
TSTypeName change identifer name to identifier reference ( #804 )
...
When initially written types were not in the symbol table. Now that
types are in the symbol table it makes sense given
```ts
type A = 1
type B = A
```
that you can get to the symbol id for for A from type B = A.
Please correct me if I'm wrong about how I implemented this. I also
verified that occurrence (I believe this is the correct word) behaves
how I would expect.
```ts
type RecursiveType = string | {[x: string]: RecursiveType}
```
Does populate a reference.
---------
Co-authored-by: Boshen <boshenc@gmail.com>
2023-08-28 11:42:21 +08:00
Boshen
dd7749f949
improve README ( #800 )
...
closes #686
Rendered: https://github.com/web-infra-dev/oxc/blob/readme/README.md
This is a refinement for the README, which should include information
for different interests: first time reader, explorer, rust crate / napi
user etc.
2023-08-27 22:36:17 +08:00
Boshen
1f27426570
Release crates as v0.1.1
2023-08-26 17:53:11 +08:00
Boshen
12798e075f
refactor: improve code coverage a little bit
2023-08-25 23:07:14 +08:00
Boshen
a272c1ffe4
perf(lexer): reduce checks on ident -> keyword ( #783 )
2023-08-24 18:43:03 +08:00
Boshen
c8a215ea5e
perf(lexer): jump table ( #779 )
2023-08-24 15:02:06 +08:00
Boshen
5152b39b17
chore: clean up Cargo.toml with cargo machete ( #767 )
2023-08-20 15:29:09 +08:00
Yunfei He
e7c2313817
feat(ast): add SymbolId and ReferenceId ( #755 )
...
Closes #510
2023-08-19 18:09:47 +08:00
Boshen
9fa52fa61c
chore: run just fmt
2023-08-17 14:58:59 +08:00
Boshen
8ae345bde0
chore(parser): add an AST Send example ( #712 )
...
relates #709
The allocator and lifetime gets in the way if we want to parse in
parallel but process them in a single thread.
This example uses `ouroboros` to provide a safe API for working with
this unsafe behavior.
2023-08-10 15:56:31 +08:00
Boshen
2f48bdf26f
fix(parser,semantic): make semantic own Trivias ( #711 )
...
closes #708
Making the parser return Rc<Trivias> is not a good API, and ideally
`Semantic` should just own `Trivias` so it can process or mutate it.
2023-08-10 15:30:32 +08:00
Yunfei He
35167599bc
refactor(ast): use atom for Directive and Hashbang ( #701 )
...
The main reason is using Atom to remove the lifetime for convenience.
And after removing the lifetime of these nodes, the `Program<'a>`
doesn't rely on `&'a source` anymore, which allows us to [specify more
accurate
lifetimes](https://github.com/web-infra-dev/oxc/discussions/700 ).
2023-08-09 13:52:56 +08:00
EliLichtblau
5e54bd0537
Adding types to the symbol table - consistent export type sample rule implemented ( #667 )
...
Fixes 11 TS conformance tests and 18 babel tests.
Adds types to the symbol table functionally conformant to TS behavior
but symbol flags implemented slightly differently.
Symbol redeclaration check is also not entirely conformant but fixing
this seems like a separate PR.
For testing purposes - consistent-export-type was also implemented
(WIP).
2023-07-31 12:33:47 +08:00
Boshen
217997bd7c
chore(rust): run cargo fmt --all -- crates/**/*.rs
2023-07-28 13:57:12 +08:00
Boshen
1012d8300c
chore: release crates as v0.1.0
2023-07-27 13:54:17 +08:00
Boshen
d587065436
chore(rust): update crate info, add minimal rust-version, add categories
2023-07-27 13:33:18 +08:00
Boshen
b34ef4f07a
chore: reformat
2023-07-27 13:11:46 +08:00
Boshen
608ee9116b
refactor(parser): remove portable simd because it is not stable Rust ( #645 )
...
related #626
2023-07-27 12:43:11 +08:00
Sg
2203d08199
refactor: remove unstable feature slice_as_chunks ( #632 )
2023-07-26 19:21:35 +08:00
Boshen
2e32140450
publish: bump all crates to v0.0.7
2023-07-06 14:27:13 +08:00
Boshen
8aba8bcbb5
feat(oxc): a single oxc crate ( #522 )
2023-07-06 13:35:25 +08:00
Boshen
6428139b76
fix(parser): fix re_lex_jsx_identifier not omitting whitespaces
...
closes #518
2023-07-05 12:53:21 +08:00
Boshen
e25f6e2dd4
chore(rust): rust cargo fmt and fix clippy warnings
2023-07-04 15:41:30 +08:00
Boshen
2be637c6ea
feat(linter): implement no_sparse_arrays
2023-06-28 23:03:40 +08:00
阿良仔
26c3ece37c
feat: handle UnaryOpsWithBigInt ( #475 )
2023-06-25 22:37:36 +08:00
Boshen
925cee20c1
feat(parser): parse TypeScript this function parameter ( #464 )
2023-06-20 21:56:28 +08:00
Boshen
19b839efe9
perf(semantic): use IndexVec instead of indextree for ast nodes ( #462 )
2023-06-20 15:21:58 +08:00
Boshen
166af12b9d
fix(parser): compile in wasm
2023-06-13 17:42:40 +08:00
Carter Snook
c0726e444f
feat(lexer): use linear lexing on WASM ( #436 )
...
Co-authored-by: Boshen <boshenc@gmail.com>
2023-06-13 15:18:02 +08:00
Carter Snook
985b8f21d9
feat: support hashbang interpreter comments ( #431 )
2023-06-11 23:55:58 +08:00
Boshen
1ed8df2d83
feat(parser): parse const type parameter from TypeScript v5.0 ( #416 )
2023-06-08 22:26:35 +08:00
Carter Snook
23d2a9f6d7
chore(typo): expect -> except ( #415 )
2023-06-08 14:28:29 +08:00
Wenzhe Wang
1a31c76ee9
refactor(minifier): reduce and clean match checks ( #406 )
2023-06-06 12:46:13 +08:00
Boshen
f8125af850
feat(minimizer): print parentheses
2023-06-01 22:45:26 +08:00
Wenzhe Wang
4109c8b8a5
feat(parser): distinguish exponential number ( #399 )
2023-06-01 15:15:22 +08:00
Boshen
c01df484db
refactor(hir,syntax): define Precedence for hir expressions
2023-05-29 14:15:14 +08:00
Boshen
4706427575
refactor(syntax): move expression precedence from parser
2023-05-29 12:25:22 +08:00
Boshen
87a0b6c889
refactor(ast): s/ArrowFunctionExpression/ArrowExpression
2023-05-28 22:40:16 +08:00
Boshen
24f11a4ea8
refactor(syntax): move identifier related code from lexer to syntax
2023-05-27 11:00:02 +08:00
Boshen
a31c7ac77a
refactor(index): use static_assertions
2023-05-24 22:53:11 +08:00
Boshen
6811d67eb3
refactor(ast): move NumberBase to oxc_syntax; add NumberBase::Float
2023-05-24 18:33:19 +08:00
Boshen
ad33954f52
refactor(ast): remove redundant prefix field from UnaryExpression
2023-05-22 22:32:47 +08:00
Boshen
a8641b9921
chore(parser): move inline tests to snapshot testing
2023-05-21 12:05:25 +08:00
Boshen
ad2835f11b
chore(rustfmt): run cargo fmt
2023-05-21 11:52:26 +08:00
Boshen
a0b09a3f27
refactor(ast): remove RestElement from BindingPattern
2023-05-16 22:25:52 +08:00
Boshen
e52ee63cbb
refactor(ast): clean up BindingProperty
2023-05-16 22:24:34 +08:00
Boshen
af95b59a0e
feat(ast): split Property into ObjectProperty and BindingProperty ( #361 )
2023-05-16 15:51:50 +08:00
Boshen
2812591e4a
chore(rust): allow clippy::new_without_default
2023-05-13 15:07:00 +08:00
Boshen
14720e7c69
refactor: move SourceType from oxc_ast to oxc_span ( #351 )
...
related #350
2023-05-12 23:16:14 +08:00
Boshen
7f93e58f10
chore: remove all #[must_use]
2023-05-11 21:08:00 +08:00
Boshen
1b83e6c16e
feat(oxc_index): add static_assert_size for compile time evaluation ( #343 )
2023-05-08 22:20:54 +08:00
Boshen
65a445f512
refactor: move operator to oxc_syntax ( #341 )
2023-05-08 15:35:01 +08:00
Boshen
7e130e56f8
refactor(ast): remove Option around all ImportOrExportKind
2023-05-05 22:39:29 +08:00
Boshen
a2be3bd227
refactor(ast): remove unnecessary ModuleDeclarationKind
2023-05-05 22:04:26 +08:00
Boshen
64ed8613a4
refactor(ast): remove unnecessary box from AssignmentTargetMaybeDefault::AssignmentTarget
2023-05-04 22:56:20 +08:00
Wenzhe Wang
638576c323
fix(ast): replace ArrayElementType ( #330 )
2023-05-04 20:33:58 +08:00
Boshen
99fdaad03a
chore(rust): bump bitflags to v2
2023-05-04 12:24:47 +08:00
Boshen
cd276c2850
feat: add oxc_span crate ( #323 )
2023-04-27 21:51:15 +08:00
Boshen
1004a1d197
chore: clean up workspace dependencies ( #320 )
2023-04-27 11:38:39 +08:00
Boshen
08dfbc98b2
fix(oxc_ast,oxc_parser): fix clippy warnings
2023-04-22 16:24:50 +08:00
Boshen
f382d36375
chore: publish crates v0.0.6
2023-04-22 16:09:05 +08:00
Boshen
080baaa2db
chore: use taplo to reformat toml files
2023-04-22 15:58:59 +08:00
Boshen
7f946fb75d
chore: bump nightly to nightly-2023-04-20 ( #304 )
2023-04-20 23:35:38 +08:00
Boshen
42859b3b51
fix(parser): fix fuzzer
2023-04-18 10:35:09 +08:00
Boshen
7f0b16fb9c
chore: remove some unused code
2023-04-17 23:25:57 +08:00
Boshen
f79f0eb631
refactor(oxc_ast): change SourceType::with_ methods to return Self
2023-04-16 21:32:00 +08:00
Boshen
bfea368524
chore: remove target_arch from std::mem::size_of checks
2023-04-16 21:08:12 +08:00
Boshen
d29bf62904
refactor(parser): remove some unused expression branchings
2023-04-16 12:26:58 +08:00
Boshen
6cbfc29c90
refactor(parser): remove some useless derive(Debug)
2023-04-16 12:19:39 +08:00
Boshen
ca0e80691c
refactor(oxc_parser): remove unused re_lex_as_typescript_r_angle
2023-04-16 12:15:49 +08:00
Boshen
fec5aafbf1
refactor(oxc_parser): remove a few unused diagnostics
2023-04-15 18:13:15 +08:00
Boshen
4939eeab6a
refactor(oxc_ast): cleanup docs and exports
2023-04-15 18:02:17 +08:00
Boshen
fc7cad9120
fix(parser): reset [In] context in parse_function
2023-04-13 22:16:48 +08:00
Boshen
040ac8256f
Release
2023-04-10 22:35:05 +08:00
Boshen
bb18132da5
refactor(oxc_diagnostics): remove error declarations
...
Make this crate not dependent on `oxc_ast`
2023-04-10 22:21:05 +08:00
Boshen
48736e53af
fix(parser): fix panic in unexpected token
2023-04-10 21:57:31 +08:00
Boshen
024f1a1552
fix(parser): fix [+In] Destructuring Binding Pattern Initializer ( #267 )
2023-04-06 21:47:07 +08:00
Boshen
398dbfd2a7
fix(paresr): parse [+In] in template ( #266 )
...
relates #255
2023-04-06 21:37:34 +08:00
Boshen
6360bdad31
fix(parser): fix [+in] context in CallArguments ( #265 )
...
relates #255
2023-04-06 21:02:30 +08:00
Wei Zhu
f9347b55b7
fix(parser): fix parse error on JSXText preceded by JSXFragment ( #262 )
...
Current implement was unable to parse `<div><></>foo</div>`, as `foo` was identified as Identifier.
2023-04-06 17:17:46 +08:00
Boshen
dc090208c4
fix(parser): fix crashing on empty ParenthesizedExpression with comments ( #263 )
...
relates #232
2023-04-06 17:16:15 +08:00
Wei Zhu
b17181a0c4
fix(parser): fix additional char being consumed in JSXText ( #259 )
2023-04-06 13:52:04 +08:00
Boshen
513931f672
Release oxc_ast@0.0.4 oxc_parser@0.0.4 oxc_semantic@0.0.3
2023-04-05 20:59:50 +08:00
Boshen
0674899b88
Fuzz async ( #257 )
...
* fix(parser): parse `async(...null)` as call expression
relates #255
* fix(parser): parse `null?async():null`
relates #255
2023-04-05 14:36:37 +08:00
Boshen
1c2acd121c
refactor(parser): clean up parsing of ForStatement ( #251 )
...
closes #176
2023-04-04 22:36:35 +08:00
Boshen
236d53ad9d
fix(parser): fix panic on multi-byte char in ExpectCatchFinally error
2023-04-02 20:09:38 +08:00
Boshen
089c2ba0ca
Release 0.0.3
2023-04-02 16:59:15 +08:00
Boshen
36f4a12b9f
chore: update README about conformance
2023-04-02 16:41:53 +08:00
Boshen
7db1643425
fix(parser): allow non-last rest element in ambient contexts
2023-04-02 16:41:53 +08:00
Boshen
adedc1a405
feat(parser): parse jsx element and fragment in JSXAttributeValue
2023-04-02 16:41:53 +08:00
Boshen
1130f48278
feat(parser): parse ts satisfies operator
2023-04-02 16:41:53 +08:00
Boshen
90e2d386d7
fix(parser): do not check static prototype in ambient contexts
2023-04-02 16:41:53 +08:00
Boshen
a62c9335a2
fix(parser): fix remaining errors around auto accessors
2023-04-02 16:41:53 +08:00
Boshen
96ad67db92
fix(parser): clean up type arguments parsing ( #242 )
...
closes #169
2023-04-02 12:06:52 +08:00
Boshen
fb01c4e210
Release 0.0.2
2023-04-02 00:50:05 +08:00
Boshen
e576b50fe2
docs(parser): add details
2023-04-02 00:23:21 +08:00
Boshen
61d2aedd43
docs(oxc_parser): add section on performance and visitor
2023-04-02 00:11:19 +08:00
Boshen
b11f774c41
refactor(oxc_parser): clean up doc
2023-04-01 19:03:33 +08:00
Boshen
d917348f9b
refactor(ast,parser): move parsing context from ast to parser
2023-04-01 18:01:33 +08:00
Boshen
249cf96ad2
refactor(ast): make serde an optional feature ( #236 )
...
This should also reduce compilation time a bit
oxc_parser compilation time 9.5s -> 8.8s
relates to #223
2023-04-01 17:12:23 +08:00
Boshen
f2fcbb30c3
refactor(oxc_parser): removed not needed generic from unexpected function
2023-04-01 15:59:42 +08:00
Boshen
d4ff0bb40e
refactor(oxc_parser): parser and lexer does not need to share the errors vec
2023-04-01 15:59:42 +08:00
Boshen
174330561c
fix(parser): fix panic on multi-byte characaters ( #233 )
...
* fix(oxc_parser): fix panic when EOF on a multi-byte character
relates #232
* fix(parser): fix panic on multi-byte char in private identifer
relates #232
2023-04-01 13:34:18 +08:00
Boshen
d232199e1c
refactor(parser): return Rc<Trivias> from TriviaBuilder ( #231 )
...
closes #229
2023-03-31 09:02:48 -07:00
Boshen
79fd35c9cb
deps: fix versions depending on each other
2023-03-30 23:59:41 +08:00
Boshen
9f7758465b
Release 0.0.1
...
oxc_allocator@0.0.1
oxc_ast@0.0.1
oxc_diagnostics@0.0.1
oxc_parser@0.0.1
oxc_printer@0.0.1
oxc_semantic@0.0.1
Generated by cargo-workspaces
2023-03-30 23:37:25 +08:00
Boshen
9e3675a575
chore: clean up Cargo.toml
2023-03-30 23:27:26 +08:00
yangchenye
929b0efebb
feat(linter): implement isolated_declaration ( #209 )
...
* feat(linter): implement isolated_declaration
* Implement check for class elements
* Set up Export SymbolFlag and store declaration AST in Symbol
* Fix tests and comments
2023-03-26 04:37:10 -07:00
Boshen
ff9a2c3ab0
feat(linter): eslint disable comments ( #196 )
...
feat(linter): eslint disable comments
closes #100
closes #170
2023-03-22 11:27:42 +08:00
yangchenye
4549fb3cdd
fix(parser): parse decorator with separate grammar ( #192 )
2023-03-19 11:35:59 +08:00
Boshen
37c7b7a752
refactor(oxc_parser): simply diagnostic messages
2023-03-18 14:39:44 +08:00
Boshen
14babe92a0
refactor(oxc_parser): remove unused diagnostics
2023-03-18 14:05:29 +08:00
Boshen
57f3065d68
refactor: remove unused #[allow(clippy:..)]
2023-03-17 13:28:06 +08:00
Boshen
bee548b945
fix(coverage): correct the number on AST Parsed
2023-03-17 11:15:33 +08:00
yangchenye
37ad6f3a15
feat(parser): support decorators in class expression ( #190 )
...
feat(parser): support decorator in class expression
2023-03-17 09:33:04 +08:00
Boshen
297ce2743f
Revert "feat(linter): check await in class static block"
...
This reverts commit 7add71c9dd
2023-03-14 07:56:04 +08:00
Boshen
7add71c9dd
feat(linter): check await in class static block
2023-03-14 07:46:11 +08:00
Boshen
78bd76e8d0
feat(parser): check function name for await and yield
2023-03-14 07:39:07 +08:00
Boshen
2fe8fba5b6
refactor(lexer): make TokenValue 8 bytes smaller by changing RegExp.pattern to &'a str ( #175 )
2023-03-13 23:20:52 +08:00
Boshen
f36e3301fd
refactor(lexer): change TokenValue::String(Atom) to TokenValue::String(&str) ( #174 )
2023-03-13 09:33:44 +08:00
Boshen
fce6e1ec73
feat(parser): check YieldExpression
2023-03-12 23:41:27 +08:00
Boshen
88fd0a05ec
feat(parser): check AwaitExpression
2023-03-12 23:37:21 +08:00
Boshen
d6e8c6fb2f
feat(parser): check ReturnStatement in return context
2023-03-12 23:30:32 +08:00
Boshen
93b06e948a
feat(ast_parser): check await and yield identifier error
2023-03-12 23:22:10 +08:00
Boshen
605684f4c0
fix: fix clippy warnings
2023-03-12 21:53:08 +08:00
Boshen
66207e74a4
refactor(lexer): remove LexerContext::JsxChild ( #172 )
2023-03-12 20:19:51 +08:00
Shannon Rothe
901f4948c1
refactor(parser): move import specifier parsing to list.rs ( #167 )
2023-03-12 10:45:02 +08:00
Boshen
1b93d83ff7
chore(oxc_parser): setup fuzzer
...
closes #155
2023-03-12 00:44:42 +08:00
Boshen
c2f760f1ed
chore: run `types -w" to fix all typos
2023-03-11 23:37:19 +08:00
Boshen
d5075a95e9
fix(linter): diagnostics should not print quotes
2023-03-11 17:44:27 +08:00
Boshen
a5f00e8e1c
refactor(oxc_ast): remove unnecessary SourceTypeBuilder
2023-03-11 16:21:14 +08:00
Boshen
5c8670d1c8
feat(semantic): declare symbol and reference Identifier
2023-03-10 23:28:51 -08:00
Boshen
2ee0b40656
chore: fix clippy warnings
2023-03-10 11:09:44 -08:00
Boshen
94fdd54368
perf(lexer): fine tune identifier checking with less redundant branches ( #154 )
...
perf(lexer): fine tune checking of identifiers with less redundant branches
2023-03-08 22:00:15 +08:00
Boshen
4d32bfb55e
refactor: remove all declarations of const fn, which is useless for us
2023-03-07 21:29:47 +08:00
Boshen
6b9bbaa091
perf(lexer): try &static Atom for match_keyword ( #143 )
...
* perf(lexer): try phf_map for `match_keyword`
* wip
2023-03-07 13:14:22 +08:00
Boshen
c8e968f35d
perf(ast): shrink some struct sizes
...
relates #138
2023-03-06 06:29:18 -08:00
Fnll
81760da7cc
feat(parser): better diagnostic for missing semicolon in for loop statement ( #133 )
...
feat(parser): better diagnostic
Co-authored-by: kerui.lian <kerui.lian@bytedance.com>
2023-03-05 04:13:23 -08:00
Boshen
94fddffc70
chore: use fancy-no-backtrace from miette
...
See https://github.com/zkat/miette/issues/132
2023-03-05 15:16:26 +08:00
Yoni Feng
dcfdce5bb7
refactor(lexer): avoid copying of self in SIMD functions ( #104 )
2023-03-03 21:46:55 -08:00
Ye Yangchen
b06ab627bf
fix(oxc_parser) correct span for decorators
2023-03-02 21:34:24 -08:00
Shannon Rothe
6647752e03
refactor(ast): change Option<Vec> to Vec for decorators ( #84 )
...
* remove `Option<Vec>` from `FormalParameter`
* `unwrap` -> `unwrap_or_else`
* prefer `AstBuilder` helper
* implement `consume_decorators`
2023-03-02 15:52:46 +08:00
Ye Yangchen
d8c6caf57f
feat(oxc_parser): Parse modifiers before declaration
2023-03-01 22:50:23 -08:00
Shannon Rothe
143edeb62f
prepend TS error code
2023-03-01 20:47:52 -08:00
Shannon Rothe
df78044c87
lint
2023-03-01 20:47:52 -08:00
Shannon Rothe
bc6a6d50ea
remove TODO
2023-03-01 20:47:52 -08:00
Shannon Rothe
4d894e7db1
parser: prevent JSX expressions using comma operator
2023-03-01 20:47:52 -08:00
Boshen
3b887dbeaf
feat(parser): print json in parser example
2023-02-28 00:05:54 +08:00
Boshen
73ea3d6361
feat(ast,lexer,linter): save and check comments
2023-02-27 12:31:57 +08:00
Ye Yangchen
0bf8f817f5
feat(oxc_parser): Port isStartOfDeclaration form tsc
2023-02-27 12:27:44 +08:00
Xuan
6b43cbbe71
fix(oxc_parser): support export type with star symbol
2023-02-27 12:26:23 +08:00
Xuan
b6d09643e5
fix(oxc_parser): check access correctly
2023-02-27 03:10:02 +08:00
Boshen
915518b614
refactor(oxc_diagnostics): s/PError/Error
2023-02-26 02:02:05 +08:00
Xuan
457e85b4a0
fix(oxc_parser): check ambiguous for await
2023-02-24 12:46:59 +08:00
Boshen
4684118c9e
fix: change example names so their binary names don't collide with each other
2023-02-23 21:46:39 +08:00
Xuan
65e81ce12c
fix(oxc_parser): eat decorator for export
2023-02-23 12:28:34 +08:00
Boshen
4f4a9802b7
refactor(diagnostics,parser): move diagnostics to parser
2023-02-22 19:23:01 +08:00
Boshen
7a44a657e1
feat: add miette fancy report to examples
2023-02-22 19:23:01 +08:00
Boshen
5390d3e6b4
refactor(diagnostic): change Err type to miette::Error
...
This is the prerequisite for breaking up the large Diagnostic enum.
2023-02-22 11:08:21 +08:00
Boshen
4c6407b152
refactor(ast): s/node/span
...
This corrects the jargon for span. The term `node` came from `estree`,
which is a bit misleading here in Rust.
closes #9
2023-02-21 19:17:49 +08:00
Boshen
f3a7d5a026
feat(ast): add RegExpFlags bitflag for storing regex flags
...
This reduces `TokenValue` from 56 to 40 bytes, `Token` from 72 to 56 bytes.
2023-02-21 18:22:15 +08:00
Boshen
a733856536
refactor(ast,parser): use u32 for node spans
...
The next PR will fix the jargon where Node = Span.
relates to #9
2023-02-21 16:02:23 +08:00
Boshen
39a05030d7
refactor(ast,parser): box FormalParameters
2023-02-21 13:11:58 +08:00
Boshen
d57ab2f088
refactor(ast,parser): remove Node::ctx
...
This is adding too many bytes to the AST
2023-02-21 13:11:58 +08:00
Boshen
c640b4fb08
perf(ast): box PropertyKey enum
2023-02-21 13:11:58 +08:00
Boshen
cf278a2760
perf(parser): a few micro optimizations
2023-02-21 13:11:58 +08:00
Boshen
0bbbc7768f
perf(oxc_parser): use u8 for offset
2023-02-21 13:11:58 +08:00
Boshen
83c3f34af2
feat(lexer): use portable-SIMD to speed up multiline comment scanning
2023-02-20 21:58:08 +08:00
Boshen
ab68cea0b7
perf(lexer): use portable-SIMD to speed up whitespace scanning
...
closes #13
2023-02-20 19:03:15 +08:00
Xuan
362c02f8e1
docs(oxc_parser): add header symbol for parser.unexpected
2023-02-18 09:06:56 +08:00
Boshen
a347e3993e
Revert "perf(lexer): use portable-SIMD to speed up multiline comment scanning"
...
This reverts commit a51c7f9ba2
2023-02-17 14:50:42 +08:00
Boshen
a51c7f9ba2
perf(lexer): use portable-SIMD to speed up multiline comment scanning
2023-02-15 19:51:13 -08:00
Boshen
85955d7147
refactor(parser): clean up some lexer code
2023-02-12 21:34:19 +08:00
Boshen
d8fd23524a
feat(oxc_parser): allow filename as option in examples/simple.rs
2023-02-12 15:57:40 +08:00
Boshen
3daf5bcea9
chore(example): add an example for testing purposes
2023-02-12 11:11:35 +08:00
Boshen
1fdc635638
feat(parser): add parser
2023-02-11 05:26:49 -08:00
Boshen
4ae70b9592
feat(parser): add lexer
2023-02-11 02:29:54 -08:00
Boshen
d026e33343
chore: add rust-toolchain.toml and Cargo.toml
2023-02-11 13:03:40 +08:00
