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LibJS: Use StringViews in Round{NumberToIncrement, TemporalInstant}

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Idan Horowitz 2021-09-06 22:46:55 +03:00 • committed by Linus Groh
parent 4b5aa2102c
commit 456938add0
4 changed files with 14 additions and 14 deletions
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10
Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp
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@ -654,13 +654,13 @@ double constrain_to_range(double x, double minimum, double maximum)
}
// 13.32 RoundNumberToIncrement ( x, increment, roundingMode ), https://tc39.es/proposal-temporal/#sec-temporal-roundnumbertoincrement
BigInt* round_number_to_increment(GlobalObject& global_object, BigInt const& x, u64 increment, String const& rounding_mode)
BigInt* round_number_to_increment(GlobalObject& global_object, BigInt const& x, u64 increment, StringView rounding_mode)
{
auto& heap = global_object.heap();
// 1. Assert: x and increment are mathematical values.
// 2. Assert: roundingMode is "ceil", "floor", "trunc", or "halfExpand".
VERIFY(rounding_mode == "ceil" || rounding_mode == "floor" || rounding_mode == "trunc" || rounding_mode == "halfExpand");
VERIFY(rounding_mode == "ceil"sv || rounding_mode == "floor"sv || rounding_mode == "trunc"sv || rounding_mode == "halfExpand"sv);
// OPTIMIZATION: If the increment is 1 the number is always rounded
if (increment == 1)
@ -676,19 +676,19 @@ BigInt* round_number_to_increment(GlobalObject& global_object, BigInt const& x,
Crypto::SignedBigInteger rounded = move(division_result.quotient);
// 4. If roundingMode is "ceil", then
if (rounding_mode == "ceil") {
if (rounding_mode == "ceil"sv) {
// a. Let rounded be −floor(−quotient).
if (!division_result.remainder.is_negative())
rounded = rounded.plus(Crypto::UnsignedBigInteger { 1 });
}
// 5. Else if roundingMode is "floor", then
else if (rounding_mode == "floor") {
else if (rounding_mode == "floor"sv) {
// a. Let rounded be floor(quotient).
if (division_result.remainder.is_negative())
rounded = rounded.minus(Crypto::UnsignedBigInteger { 1 });
}
// 6. Else if roundingMode is "trunc", then
else if (rounding_mode == "trunc") {
else if (rounding_mode == "trunc"sv) {
// a. Let rounded be the integral part of quotient, removing any fractional digits.
// NOTE: This is a no-op
}