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LibJS: Add optional calendar to Plain{Time,YearMonth,MonthDay} prod

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This is a normative change in the Temporal spec.

See: https://github.com/tc39/proposal-temporal/commit/7e58ba3
This commit is contained in:
Linus Groh 2021-12-18 17:35:06 +00:00
parent b70a55bd5a
commit 6d5e95d621
Notes: sideshowbarker 2024-07-17 22:38:48 +09:00 
Author: https://github.com/linusg
Commit: https://github.com/SerenityOS/serenity/commit/6d5e95d6216
Pull-request: https://github.com/SerenityOS/serenity/pull/11298
Reviewed-by: https://github.com/IdanHo ✅
2 changed files with 25 additions and 24 deletions
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47
Userland/Libraries/LibJS/Runtime/Temporal/ISO8601.cpp
View File

@ -782,17 +782,6 @@ bool ISO8601Parser::parse_time_spec()
return true;
}
// https://tc39.es/proposal-temporal/#prod-Time
bool ISO8601Parser::parse_time()
{
// Time :
// TimeSpec TimeZone[opt]
if (!parse_time_spec())
return false;
(void)parse_time_zone();
return true;
}
// https://tc39.es/proposal-temporal/#prod-TimeSpecSeparator
bool ISO8601Parser::parse_time_spec_separator()
{
@ -819,6 +808,18 @@ bool ISO8601Parser::parse_date_time()
return true;
}
// https://tc39.es/proposal-temporal/#prod-CalendarTime
bool ISO8601Parser::parse_calendar_time()
{
// CalendarTime :
// TimeSpec TimeZone[opt] Calendar[opt]
if (!parse_time_spec())
return false;
(void)parse_time_zone();
(void)parse_calendar();
return true;
}
// https://tc39.es/proposal-temporal/#prod-CalendarDateTime
bool ISO8601Parser::parse_calendar_date_time()
{
@ -1173,10 +1174,10 @@ bool ISO8601Parser::parse_temporal_month_day_string()
{
// TemporalMonthDayString :
// DateSpecMonthDay
// DateTime
// NOTE: Reverse order here because `DateSpecMonthDay` can be a subset of `DateTime`,
// CalendarDateTime
// NOTE: Reverse order here because `DateSpecMonthDay` can be a subset of `CalendarDateTime`,
// so we'd not attempt to parse that but may not exhaust the input string.
return parse_date_time()
return parse_calendar_date_time()
|| parse_date_spec_month_day();
}
@ -1184,12 +1185,12 @@ bool ISO8601Parser::parse_temporal_month_day_string()
bool ISO8601Parser::parse_temporal_time_string()
{
// TemporalTimeString :
// Time
// DateTime
// CalendarTime
// CalendarDateTime
// NOTE: Reverse order here because `Time` can be a subset of `DateTime`,
// so we'd not attempt to parse that but may not exhaust the input string.
return parse_date_time()
|| parse_time();
return parse_calendar_date_time()
|| parse_calendar_time();
}
// https://tc39.es/proposal-temporal/#prod-TemporalTimeZoneIdentifier
@ -1226,10 +1227,10 @@ bool ISO8601Parser::parse_temporal_year_month_string()
{
// TemporalYearMonthString :
// DateSpecYearMonth
// DateTime
// NOTE: Reverse order here because `DateSpecYearMonth` can be a subset of `DateTime`,
// CalendarDateTime
// NOTE: Reverse order here because `DateSpecYearMonth` can be a subset of `CalendarDateTime`,
// so we'd not attempt to parse that but may not exhaust the input string.
return parse_date_time()
return parse_calendar_date_time()
|| parse_date_spec_year_month();
}
@ -1256,7 +1257,7 @@ bool ISO8601Parser::parse_temporal_calendar_string()
// CalendarName
// TemporalInstantString
// CalendarDateTime
// Time
// CalendarTime
// DateSpecYearMonth
// DateSpecMonthDay
return parse_calendar_name()
@ -1264,7 +1265,7 @@ bool ISO8601Parser::parse_temporal_calendar_string()
|| parse_calendar_date_time()
|| parse_date_spec_year_month()
|| parse_date_spec_month_day()
|| parse_time();
|| parse_calendar_time();
}
// https://tc39.es/proposal-temporal/#prod-TemporalRelativeToString

2
Userland/Libraries/LibJS/Runtime/Temporal/ISO8601.h
View File

@ -124,9 +124,9 @@ public:
[[nodiscard]] bool parse_calendar_name();
[[nodiscard]] bool parse_calendar();
[[nodiscard]] bool parse_time_spec();
[[nodiscard]] bool parse_time();
[[nodiscard]] bool parse_time_spec_separator();
[[nodiscard]] bool parse_date_time();
[[nodiscard]] bool parse_calendar_time();
[[nodiscard]] bool parse_calendar_date_time();
[[nodiscard]] bool parse_duration_whole_seconds();
[[nodiscard]] bool parse_duration_seconds_fraction();