Commit graph

26 commits

Author SHA1 Message Date
Charlie Gordon
aaa208ac8f
Improve error handling (#297)
* Improve error handling

- throw RangeError for invalid string length
- throw RangeError for stack overflow with updated message
- fix case for `BigInt` error messages
- refine stack check for `next_token` and `json_next_token`
- throw SyntaxError for too many variables, arguments, parameters...
- v8.js: disable v8 specific tests
- v8.js: disable Realm object tests
- v8.js: disable MODULE tests
- v8.js: disable RegExp static properties tests
- use more precise error messages
- reorder property lookup in `js_obj_to_desc()` according to ECMA
- set global object's [Symbol.toStringTag] to "global"
- fix error message for duplicate parameter name in strict mode
2024-03-10 17:04:06 +01:00
Charlie Gordon
648a8f5be1
Improve Date.parse (#289)
* Improve `Date.parse()`

- rewrite `Date.parse()` with separate parsers
- return `NaN` for out of bounds field values as specified
- add `js_tzabbr` and `string_get_tzabbr` to handle timezone abbreviations
- improve `string_get_milliseconds` readability
- accept up to 9 decimals for millisecond fraction but truncate at 3
- accept many more alternative date/time formats
- add test cases in **tests/test_builtin.js**
- produce readable output for `Date` objects in repl 
- use `JSON.stringify` to output `Date` and `string` values in **repl.js**
- remove `String.prototype.__quote`
- add `minimum_length` macro to specify argument array sizes (C99 except MSVC)
- v8.js: parse all environment variables and output them, update **v8.txt**
2024-03-10 10:34:26 +01:00
Ben Noordhuis
f406d6f78c
Accept /[\-]/u as a valid regular expression (#288)
The non-Unicode version of the pattern was already accepted.

test262 tests it in an inverted sense in
test/built-ins/RegExp/unicode_restricted_identity_escape.js but
it appears to be per spec and both V8 and Spidermonkey accept it.

Fixes: https://github.com/quickjs-ng/quickjs/issues/286
2024-03-02 13:29:15 +01:00
Charlie Gordon
47e07b25aa
Fix Map hash bug (#281)
- `map_hash_key` must generate the same key for JS_INT and JS_FLOAT64
   with the same value
- add test cases in tests/test_builtin.js
2024-02-23 11:57:43 +01:00
Charlie Gordon
ef4d8ab2ed
Force evaluation order in set_date_fields (#268) 2024-02-22 14:08:29 +01:00
Ben Noordhuis
9f9bf3c9ab
Fix for/in iteration over proxy objects (#241) 2023-12-30 22:47:32 +01:00
Ben Noordhuis
f0ef9e1593
Implement RegExp 'v' flag, part 1 (#229)
This commit implements the flag itself and teaches the regex engine to
reject previously accepted patterns when in unicodeSets mode.

Refs: https://github.com/quickjs-ng/quickjs/issues/228
2023-12-21 19:37:31 +01:00
Saúl Ibarra Corretgé
4c929c5b6b Implement Error.stackTraceLimit
We default to 10 with a max cap of 64.

Ref: https://v8.dev/docs/stack-trace-api
2023-12-19 22:45:36 +01:00
Saúl Ibarra Corretgé
555d837334 Implement Error.prepareStackTrace support
Based on V8's API: https://v8.dev/docs/stack-trace-api.

Bits picked from Frida: 78fd25fed8

Closes: https://github.com/quickjs-ng/quickjs/issues/134
2023-12-19 15:36:44 +01:00
Saúl Ibarra Corretgé
e5812862f9 Fix 'return' handling with 'yield' in 'for of' or with finally blocks
Ref: 4bb8c35da7
2023-12-14 11:49:14 +01:00
Ben Noordhuis
bace4f635e
Record source column positions (#193)
And:
- display them in stack traces
- expose them as Function.prototype.columnNumber

OP_line_num is renamed to OP_source_loc and the pc2line data structure
is extended with the column number in zigzag encoding.

The bytecode version number BC_VERSION is incremented because pc2line
data is read and written by JS_ReadObject() and JS_WriteObject() when
it is present.

Fixes: https://github.com/quickjs-ng/quickjs/issues/149
2023-12-11 22:36:13 +01:00
Ben Noordhuis
67d90092fe Add regression test for previous commit 2023-12-10 21:03:48 +01:00
Felipe Gasper
56738d8b4b
Add Cygwin compatibility 2023-12-03 18:15:07 +01:00
Nick Vatamaniuc
6b3bed1740
Fix stack overflow in CVE-2023-31922 (#157)
isArray and proxy isArray can call each other indefinitely in a mutually
recursive loop.

Add a stack overflow check in the js_proxy_isArray function before calling
`JS_isArray(ctx, s->target)`.

Original issue: https://github.com/bellard/quickjs/issues/178
CVE: https://nvd.nist.gov/vuln/detail/CVE-2023-31922
2023-12-01 16:31:36 +01:00
Saúl Ibarra Corretgé
bfd8c381cb Add support for building with ClangCL on Windows
Since ClangCL is compatible with MSVC this should get us almost there.

Ref: https://clang.llvm.org/docs/MSVCCompatibility.html
2023-11-30 01:23:09 +01:00
Ben Noordhuis
d2e632e77a
Allow symbols as WeakMap and WeakSet keys (#58) 2023-11-16 09:07:59 +01:00
Ben Noordhuis
162a8b7409
Remove trailing whitespace (#46)
Not purely cosmetic because it breaks navigation with { and } in the
One True Editor.
2023-11-12 10:01:40 +01:00
Ben Noordhuis
0068db8a11 Avoid UB when checking if float fits in int32 2023-11-08 19:17:13 +01:00
Saúl Ibarra Corretgé
2f51cbc4e6 Add CI for MinGW on Windows 2023-11-08 11:12:54 +01:00
Ben Noordhuis
d6fbd6b744 Fix UB signed integer overflow 2023-11-01 09:31:30 +01:00
bellard
b5e62895c6 2021-03-27 release 2021-03-27 11:17:31 +01:00
bellard
b1f67dfc1a 2020-11-08 release 2020-11-08 14:30:56 +01:00
bellard
7c312df422 2020-09-06 release 2020-09-06 19:10:15 +02:00
bellard
8900766099 2020-07-05 release 2020-09-06 19:07:30 +02:00
bellard
383e2b06c8 2020-03-16 release 2020-09-06 19:02:03 +02:00
bellard
91459fb672 2020-01-05 release 2020-09-06 18:53:08 +02:00