* add `JS_StrictEq()`, `JS_SameValue()`, and `JS_SameValueZero()` all accepting `JSValueConst`
* make `js_strict_eq` accept `JSValueConst`, remove uses of this function internally and replace them with
`js_strict_eq2` instead.
- detect and report invalid duplicate parameter names
- throw RangeError for too many function arguments
- throw RangeError for invalid string length
- prevent `-Wcast-function-type` warnings
- add `minimum_length` to enforce array length validation
- add `JS_NewDate()` API
- add `[Symbol.toStringTag]` property in the global object
- simplify `string_get_milliseconds`
- support more timezone abbrevs using `string_get_tzabbr` and array
- add `memcpy_no_ub` that accepts null pointers for 0 count
- prevent 0 length allocation in `js_worker_postMessage`
- use safer test for `int` value in `JS_NewFloat64`,
`JS_ToArrayLengthFree` and `js_typed_array_indexOf`
- accept many more alternative date/time formats
- add test cases in tests/test_builtin.js
- match month and timezone names case insensitively
- accept AM and PM markers
- recognize US timezone names
- skip parenthesized stuff
- fix almost all v8 test cases
- fix the conversions for integers and exact fractions
- approximate approach for other cases.
- bypass floating point conversions for JS_TAG_INT values
- avoid divisions for base 10 integer conversions
- rewrite Date.parse() with separate parsers
- return `NaN` for out of bounds field values as specified
- 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
- use `double` arithmetic where necessary to match the spec
- use `volatile` to ensure correct order of evaluation
and prevent FMA code generation
- reject some border cases.
- avoid undefined behavior in `double` -> `int64_t` conversions
- improved tests/test_builtin.js `assert` function to compare
values more reliably.
- added some tests in `test_date()`
- disable some of these tests on win32 and cygwin targets
If you want to extend a built-in class you need it's class ID and there
is no robust way to get that without this accessor.
* add JS_INVALID_CLASS_ID constant for invalid class ID.
Signed-off-by: Tyler Rockwood <rockwood@redpanda.com>