diff options
| -rw-r--r-- | Userland/Libraries/LibJS/Runtime/Temporal/TimeZone.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/TimeZone.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/TimeZone.cpp index dca600c3fd..866211a39e 100644 --- a/Userland/Libraries/LibJS/Runtime/Temporal/TimeZone.cpp +++ b/Userland/Libraries/LibJS/Runtime/Temporal/TimeZone.cpp @@ -267,32 +267,32 @@ ThrowCompletionOr<double> parse_time_zone_offset_string(GlobalObject& global_obj if (!success) return vm.throw_completion<RangeError>(global_object, ErrorType::InvalidFormat, "TimeZone offset"); - // 4. If either hours or sign are undefined, throw a RangeError exception. - // NOTE: Both of these checks are always false, due to the handling of Step 2 + // 4. Assert: sign is not undefined. + // 5. Assert: hours is not undefined. double sign; - // 5. If sign is the code unit 0x002D (HYPHEN-MINUS) or 0x2212 (MINUS SIGN), then + // 6. If sign is the code unit 0x002D (HYPHEN-MINUS) or 0x2212 (MINUS SIGN), then if (sign_part.is_one_of("-", "\xE2\x88\x92")) { // a. Set sign to −1. sign = -1; } - // 6. Else, + // 7. Else, else { // a. Set sign to 1. sign = 1; } - // 7. Set hours to ! ToIntegerOrInfinity(hours). + // 8. Set hours to ! ToIntegerOrInfinity(hours). auto hours = *hours_part.to_uint<u8>(); - // 8. Set minutes to ! ToIntegerOrInfinity(minutes). + // 9. Set minutes to ! ToIntegerOrInfinity(minutes). auto minutes = *minutes_part.value_or("0"sv).to_uint<u8>(); - // 9. Set seconds to ! ToIntegerOrInfinity(seconds). + // 10. Set seconds to ! ToIntegerOrInfinity(seconds). auto seconds = *seconds_part.value_or("0"sv).to_uint<u8>(); i32 nanoseconds; - // 10. If fraction is not undefined, then + // 11. If fraction is not undefined, then if (fraction_part.has_value()) { // a. Set fraction to the string-concatenation of the previous value of fraction and the string "000000000". auto fraction = String::formatted("{}000000000", *fraction_part); @@ -300,12 +300,12 @@ ThrowCompletionOr<double> parse_time_zone_offset_string(GlobalObject& global_obj // c. Set nanoseconds to ! ToIntegerOrInfinity(nanoseconds). nanoseconds = *fraction.substring(0, 9).to_int<i32>(); } - // 11. Else, + // 12. Else, else { // a. Let nanoseconds be 0. nanoseconds = 0; } - // 12. Return sign × (((hours × 60 + minutes) × 60 + seconds) × 10^9 + nanoseconds). + // 13. Return sign × (((hours × 60 + minutes) × 60 + seconds) × 10^9 + nanoseconds). // NOTE: Decimal point in 10^9 is important, otherwise it's all integers and the result overflows! return sign * (((hours * 60 + minutes) * 60 + seconds) * 1000000000.0 + nanoseconds); } |