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LibJS: Rename ToIntegerThrowOnInfinity to ToIntegerWithTruncation

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This commit ticks away two of the boxes in #15525
Temporal commits: tc39/proposal-temporal@f274678 and
tc39/proposal-temporal@a63a0fb
This commit is contained in:
BodilessSleeper 2023-01-06 03:31:29 +01:00 • committed by Linus Groh
parent 18122c0368
commit 90b43712e6
8 changed files with 70 additions and 68 deletions
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21
Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.h
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@ -184,21 +184,24 @@ ThrowCompletionOr<Value> get_option(VM& vm, Object const& options, PropertyKey c
return get_option(vm, options, property, type, Span<StringView const> { values }, default_);
}
// 13.40 ToIntegerThrowOnInfinity ( argument ), https://tc39.es/proposal-temporal/#sec-temporal-tointegerthrowoninfinity
// 13.40 ToIntegerWithTruncation ( argument ), https://tc39.es/proposal-temporal/#sec-tointegerwithtruncation
template<typename... Args>
ThrowCompletionOr<double> to_integer_throw_on_infinity(VM& vm, Value argument, ErrorType error_type, Args... args)
ThrowCompletionOr<double> to_integer_with_truncation(VM& vm, Value argument, ErrorType error_type, Args... args)
{
// 1. Let integer be ? ToIntegerOrInfinity(argument).
auto integer = TRY(argument.to_integer_or_infinity(vm));
// 1. Let number be ? ToIntegerOrInfinity(argument).
auto number = TRY(argument.to_number(vm));
// 2. If integer is -∞ or +∞ , then
if (Value(integer).is_infinity()) {
// a. Throw a RangeError exception.
// 2. If number is NaN, return 0.
if (number.is_nan())
return 0;
// 3. If number is +∞𝔽 or -∞𝔽, throw a RangeError exception.
if (Value(number).is_infinity()) {
return vm.template throw_completion<RangeError>(error_type, args...);
}
// 3. Return integer.
return integer;
// 4. Return truncate(ℝ(number)).
return trunc(number.as_double());
}
// 13.41 ToIntegerIfIntegral ( argument ), https://tc39.es/proposal-temporal/#sec-tointegerifintegral