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279 commits

Author SHA1 Message Date
Saúl Ibarra Corretgé
c25aad7b49
Add ability to (de)serialize symbols 
Fixes: https://github.com/quickjs-ng/quickjs/issues/481
 2024-09-24 10:01:08 +02:00
Saúl Ibarra Corretgé
d9a43d5a82 Provide a description for unitialized values in JS_ToStringInternal 
After 56da486312 it's possible existing
code relied on the current exception not being null to dump it, and the
dumped value just said "[unsupported type]". This change provides a more
descriptive value.
 2024-09-24 09:56:34 +02:00
Andrew Johnson
fe5be3cad9 Add JS_SetLength API function 2024-09-20 09:49:51 +02:00
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