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LibJS: Convert remaining Date AOs using JS::Value as in/output to double

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There was an awful lot of JS::Value <-> double conversion going on, even
through these AOs only work with number values anyway.
They don't need a global object either as they won't allocate or throw,
that was simply to pass it to infallible calls of ToIntegerOrInfinity.
This commit is contained in:
Linus Groh 2022-05-06 20:45:25 +02:00
parent b9b3d01bea
commit f7c9bd0760
10 changed files with 357 additions and 354 deletions
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8
Userland/Libraries/LibJS/Runtime/Temporal/PlainDateTime.cpp
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@ -53,19 +53,19 @@ BigInt* get_epoch_from_iso_parts(GlobalObject& global_object, i32 year, u8 month
VERIFY(is_valid_iso_date(year, month, day));
// 2. Let date be MakeDay(𝔽(year), 𝔽(month - 1), 𝔽(day)).
auto date = make_day(global_object, Value(year), Value(month - 1), Value(day));
auto date = make_day(year, month - 1, day);
// 3. Let time be MakeTime(𝔽(hour), 𝔽(minute), 𝔽(second), 𝔽(millisecond)).
auto time = make_time(global_object, Value(hour), Value(minute), Value(second), Value(millisecond));
auto time = make_time(hour, minute, second, millisecond);
// 4. Let ms be MakeDate(date, time).
auto ms = make_date(date, time);
// 5. Assert: ms is finite.
VERIFY(ms.is_finite_number());
VERIFY(isfinite(ms));
// 6. Return ℤ(ℝ(ms) × 10^6 + microsecond × 10^3 + nanosecond).
return js_bigint(vm, Crypto::SignedBigInteger::create_from(static_cast<i64>(ms.as_double())).multiplied_by(Crypto::UnsignedBigInteger { 1'000'000 }).plus(Crypto::SignedBigInteger::create_from((i64)microsecond * 1000)).plus(Crypto::SignedBigInteger(nanosecond)));
return js_bigint(vm, Crypto::SignedBigInteger::create_from(static_cast<i64>(ms)).multiplied_by(Crypto::UnsignedBigInteger { 1'000'000 }).plus(Crypto::SignedBigInteger::create_from((i64)microsecond * 1000)).plus(Crypto::SignedBigInteger(nanosecond)));
}
// -864 * 10^19 - 864 * 10^11