Commit graph

276 commits

Author SHA1 Message Date
Saúl Ibarra Corretgé
cfeeff91db Refactor JSMallocFunctions to simplify the implementation
Rather than having the user take care of JSMallocState, take care of the
bookkeeping internally (and make JSMallocState non-public since it's no
longer necessary) and keep the allocation functions to the bare minimum.

This has the advantage that using a different allocator is just a few
lines of code, and there is no need to copy the default implementation
just to moficy the call to the allocation function.

Fixes: https://github.com/quickjs-ng/quickjs/issues/285
2024-09-19 20:49:09 +02:00
Saúl Ibarra Corretgé
5f5170796e
regexp: fixed the zero advance logic in quantifiers
Ref: 10fc744ae4
2024-09-14 22:00:48 +02:00
Saúl Ibarra Corretgé
56da486312 Add JS_HasException
Ref: db9dbd0a2b
Ref: 5417ab0159
2024-09-14 21:58:58 +02:00
Ben Noordhuis
8557bd0a0a
Add Set.prototype.isSupersetOf (#532) 2024-09-14 00:19:20 +02:00
Saúl Ibarra Corretgé
ac958f1d2f Optional chaining fixes
Ref: f25e5d4094
2024-09-13 23:27:35 +02:00
Ben Noordhuis
0990875ae8
Add Set.prototype.isSubsetOf (#529) 2024-09-13 22:58:47 +02:00
Ben Noordhuis
12940d7877
Add Set.prototype.isDisjointFrom (#528) 2024-09-13 21:04:09 +02:00
Saúl Ibarra Corretgé
fb70e0994b Simplify realloc
Call to our free wrapper when size is 0.
2024-09-11 22:09:27 +02:00
Saúl Ibarra Corretgé
5a41aaa6a3 Use calloc rather than malloc + memset 2024-09-11 22:09:27 +02:00
Saúl Ibarra Corretgé
5765855089 Silence noisy (and useless) MSVC warnings 2024-09-11 20:15:53 +02:00
Saúl Ibarra Corretgé
d6b4c7d24f Actuall fix zero-length gnu_printf format string warning
Turns out it cannot be disabled through the pragma.
2024-09-11 19:49:52 +02:00
Saúl Ibarra Corretgé
4be1bcdb5e Disable stack checks when running with ASAN in Debug builds
Fixes: https://github.com/quickjs-ng/quickjs/issues/502
2024-09-11 10:32:30 +02:00
Saúl Ibarra Corretgé
6dd2ce308a Fix JS_DetectModule if the first statement is an await 2024-09-10 23:12:21 +02:00
Ben Noordhuis
b751ed5026
Add Set.prototype.intersection (#511) 2024-09-09 22:08:24 +02:00
Ben Noordhuis
6ba2448751
Add Set.prototype.symmetricDifference (#507) 2024-09-09 19:39:30 +02:00
Saúl Ibarra Corretgé
61c8fe6fb0 Run FinalizationRegistry callback in the job queue
The spec says HostMakeJobCallback has to be used on the callback: https://tc39.es/ecma262/multipage/managing-memory.html#sec-finalization-registry-cleanup-callback

That makes the following (arguably contrived) example run forever until
memory is exhausted.

```js
let count = 0;
function main() {
    console.log(`main! ${++count}`);
    const registry = new FinalizationRegistry(() => {
        globalThis.foo = main();
    });
    registry.register([]);
    registry.register([]);
    return registry;
}
main();

console.log(count);
```

That is unlike V8, which runs 0 times. This can be explained by the
difference in GC implementations and since FinRec makes GC observable,
here we are!

Fixes: https://github.com/quickjs-ng/quickjs/issues/432
2024-09-09 11:32:36 +02:00
Saúl Ibarra Corretgé
c740aa07c1 Fix zero-length gnu_printf format string warning
```
src/quickjs/quickjs.c: In function ‘JS_ReadString’:
src/quickjs/quickjs.c:34274:26: warning: zero-length gnu_printf format string [-Wformat-zero-length]
34274 |         bc_read_trace(s, "");  // hex dump and indentation
      |                          ^~
src/quickjs/quickjs.c: In function ‘JS_ReadFunctionBytecode’:
src/quickjs/quickjs.c:34334:30: warning: zero-length gnu_printf format string [-Wformat-zero-length]
34334 |             bc_read_trace(s, "");   // hex dump + indent
```

Ref: https://github.com/quickjs-ng/quickjs/issues/502
2024-09-09 11:18:02 +02:00
Ben Noordhuis
7513260d9a
Add Set.prototype.difference (#504) 2024-09-07 09:44:55 +02:00
Saúl Ibarra Corretgé
89d9305582 Fix DUMP_MODULE_RESOLVE flag checks
Make sure to always check if the flag is enabled.
2024-09-06 23:19:47 +02:00
Ben Noordhuis
8e81a88a18
Add Set.prototype.union (#499) 2024-09-06 09:24:21 +02:00
Saúl Ibarra Corretgé
77884360d6 Silence format-zero-length warning 2024-09-05 23:24:57 +02:00
Saúl Ibarra Corretgé
048f4278c0 Fix misleading indentation compilation errors 2024-09-05 23:24:57 +02:00
Saúl Ibarra Corretgé
114b8a4095 Enable all debug flags when compiling in debug mode
They still need to be individually enabled either via API or with the -D
CLI flag, but there is no need to modify the code and re-compile.
2024-09-05 23:24:57 +02:00
Ben Noordhuis
8c58e01928
Fix FinalizationRegistry with primitive held value (#496)
Apparently test262 does not test FinalizationRegistry#register() with
held values that are not objects.

Fixes: https://github.com/quickjs-ng/quickjs/issues/494
2024-09-04 12:32:32 +02:00
Ben Noordhuis
9bc41a8a00
Add Float16Array (#491) 2024-09-03 20:32:17 +02:00
Ben Noordhuis
0e5e9c2c49
Fix broken DUMP_BYTECODE debug option (#489)
Broken in commit 1baa6763f8 when unicode_from_utf8 was renamed to
utf8_decode_len.
2024-08-25 11:53:30 +02:00
Ben Noordhuis
568ac13ff5
Optimize js_map_write, don't loop twice (#488) 2024-08-23 17:53:17 +02:00
Ben Noordhuis
cee3b88edb
Fix async iterator missing throw method behavior (#485) 2024-08-22 09:02:11 +02:00
Ben Noordhuis
3a58376485
Support (de)serializing Map and Set objects (#483)
Fixes: https://github.com/quickjs-ng/quickjs/issues/482
2024-08-19 12:20:42 +02:00
Andrew Johnson
b65ed3bb73 Remove unnecessary forward reference for OpCodeEnum 2024-07-30 11:09:21 +02:00
Andrew Johnson
4bfffe8e12 Mark indirect goto and address-as-label as extensions 2024-07-30 11:09:21 +02:00
Andrew Johnson
9ba23f269c Forward reference to enum type 2024-07-30 11:09:21 +02:00
Andrew Johnson
7b0e05dea9 Use ISO C syntax for flexible array members 2024-07-30 11:09:21 +02:00
Kevin Wang
c4d3833966 Fix declaring property named get/set/async 2024-07-25 23:21:16 +02:00
Dmitry Volyntsev
da5b95dcaf Fix GC leak in js_proxy_get()
Fixes: https://github.com/bellard/quickjs/issues/277
2024-07-16 23:04:18 +02:00
Saúl Ibarra Corretgé
763010663b Add auxiliary structure for retrieving SAB tabs 2024-07-15 16:53:52 +02:00
Saúl Ibarra Corretgé
3ed591c02d Introduce JS_ReadObject2
Analogously to JS_WriteObject2, it allows the user to get a tab with all
the SAB objects that were read.

This can help adjust reference counts in a scenario where a SAB that was
written increased it and it's necessary to decrease it upon reading it.
2024-07-15 16:53:52 +02:00
Saúl Ibarra Corretgé
c011898ea0 Fix memory leak in JS_WriteObject2
If a SAB was written sab_tab will have been allocated. Free it if the
user didn't provide a way to retrieve it.
2024-07-15 08:59:20 +02:00
Andrew Johnson
07fa1cbc4a
Add js_dbuf_realloc to avoid ubsan error 2024-07-02 00:43:34 +02:00
Andrew Johnson
d489078ea1 Avoid macro and function name collisions between sources 2024-06-27 22:54:40 +02:00
Andrew Johnson
136f5a2c66 Cleanup unused-variable warnings 2024-06-24 17:35:01 +02:00
Saúl Ibarra Corretgé
c98d445b63 Save cur_pc on delete OP
Fixes: https://github.com/quickjs-ng/quickjs/issues/431
2024-06-13 12:23:12 +02:00
KaruroChori
ed8f73413c Add getter for GC threshold 2024-06-07 22:07:38 +02:00
Tom Lienard
d3da56b630 Sync TLA implementation with upstream
Fixes: https://github.com/quickjs-ng/quickjs/issues/339
2024-06-07 15:46:44 +02:00
Saúl Ibarra Corretgé
e5673a8e68 Add JS_ToBigUint64
Fixes: https://github.com/quickjs-ng/quickjs/issues/376
2024-06-04 19:03:26 +02:00
Charlie Gordon
3eaea6c4cf Improve number conversions
- pass string length to `js_atof()` instead of end pointer
- get string length from `bf_ftoa()` in `js_bigint_to_string1`
2024-05-27 10:23:21 +02:00
Saúl Ibarra Corretgé
bb4878dd50 Add JS_ThrowPlainError
It's a helper for doing the following steps:

- Building an Error object
- Attaching a formatted message
- Throwing the object

Fixes: https://github.com/quickjs-ng/quickjs/issues/375
2024-05-27 10:11:49 +02:00
Icemic
569f51fba2 Add JS_GetLength 2024-05-27 08:41:40 +02:00
Icemic
9a2a246b51 Add JS_FreePropertyEnum corresponding to JS_GetOwnPropertyNames 2024-05-27 08:41:40 +02:00
Charlie Gordon
921c1eef50
Simpler utf8_decode (#414)
- no longer pass the array length to `utf8_decode`
- add `utf8_decode_len` for border cases
- use switch based dispatch in `utf8_decode_len` to work around a gcc 12.2 optimizer bug
2024-05-27 08:15:52 +02:00