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LibJS: Implement parsing of TemporalDurationString

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This commit is contained in:
Linus Groh 2021-11-27 23:38:29 +00:00
parent 60c132d7d3
commit f7ba81ac52
8 changed files with 638 additions and 11 deletions
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43
Userland/Libraries/LibJS/Runtime/Temporal/ISO8601.h
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@ -30,12 +30,23 @@ struct ParseResult {
Optional<StringView> time_zone_utc_offset_second;
Optional<StringView> time_zone_utc_offset_fractional_part;
Optional<StringView> time_zone_iana_name;
Optional<StringView> duration_years;
Optional<StringView> duration_months;
Optional<StringView> duration_weeks;
Optional<StringView> duration_days;
Optional<StringView> duration_whole_hours;
Optional<StringView> duration_hours_fraction;
Optional<StringView> duration_whole_minutes;
Optional<StringView> duration_minutes_fraction;
Optional<StringView> duration_whole_seconds;
Optional<StringView> duration_seconds_fraction;
};
enum class Production {
TemporalInstantString,
TemporalDateString,
TemporalDateTimeString,
TemporalDurationString,
TemporalMonthDayString,
TemporalTimeString,
TemporalTimeZoneString,
@ -49,6 +60,7 @@ Optional<ParseResult> parse_iso8601(Production, StringView);
namespace Detail {
// 13.33 ISO 8601 grammar, https://tc39.es/proposal-temporal/#sec-temporal-iso8601grammar
class ISO8601Parser {
public:
explicit ISO8601Parser(StringView input)
@ -63,6 +75,7 @@ public:
[[nodiscard]] GenericLexer const& lexer() const { return m_state.lexer; }
[[nodiscard]] ParseResult const& parse_result() const { return m_state.parse_result; }
[[nodiscard]] bool parse_decimal_digits();
[[nodiscard]] bool parse_decimal_digit();
[[nodiscard]] bool parse_non_zero_digit();
[[nodiscard]] bool parse_ascii_sign();
@ -70,7 +83,16 @@ public:
[[nodiscard]] bool parse_hour();
[[nodiscard]] bool parse_minute_second();
[[nodiscard]] bool parse_decimal_separator();
[[nodiscard]] bool parse_days_designator();
[[nodiscard]] bool parse_hours_designator();
[[nodiscard]] bool parse_minutes_designator();
[[nodiscard]] bool parse_months_designator();
[[nodiscard]] bool parse_duration_designator();
[[nodiscard]] bool parse_seconds_designator();
[[nodiscard]] bool parse_date_time_separator();
[[nodiscard]] bool parse_duration_time_designator();
[[nodiscard]] bool parse_weeks_designator();
[[nodiscard]] bool parse_years_designator();
[[nodiscard]] bool parse_utc_designator();
[[nodiscard]] bool parse_date_year();
[[nodiscard]] bool parse_date_month();
@ -107,9 +129,30 @@ public:
[[nodiscard]] bool parse_time_spec_separator();
[[nodiscard]] bool parse_date_time();
[[nodiscard]] bool parse_calendar_date_time();
[[nodiscard]] bool parse_duration_whole_seconds();
[[nodiscard]] bool parse_duration_seconds_fraction();
[[nodiscard]] bool parse_duration_seconds_part();
[[nodiscard]] bool parse_duration_whole_minutes();
[[nodiscard]] bool parse_duration_minutes_fraction();
[[nodiscard]] bool parse_duration_minutes_part();
[[nodiscard]] bool parse_duration_whole_hours();
[[nodiscard]] bool parse_duration_hours_fraction();
[[nodiscard]] bool parse_duration_hours_part();
[[nodiscard]] bool parse_duration_time();
[[nodiscard]] bool parse_duration_days();
[[nodiscard]] bool parse_duration_days_part();
[[nodiscard]] bool parse_duration_weeks();
[[nodiscard]] bool parse_duration_weeks_part();
[[nodiscard]] bool parse_duration_months();
[[nodiscard]] bool parse_duration_months_part();
[[nodiscard]] bool parse_duration_years();
[[nodiscard]] bool parse_duration_years_part();
[[nodiscard]] bool parse_duration_date();
[[nodiscard]] bool parse_duration();
[[nodiscard]] bool parse_temporal_instant_string();
[[nodiscard]] bool parse_temporal_date_string();
[[nodiscard]] bool parse_temporal_date_time_string();
[[nodiscard]] bool parse_temporal_duration_string();
[[nodiscard]] bool parse_temporal_month_day_string();
[[nodiscard]] bool parse_temporal_time_string();
[[nodiscard]] bool parse_temporal_time_zone_identifier();