mirror of
https://github.com/RGBCube/serenity
synced 2025-07-26 22:27:44 +00:00
LibJS: Implement parsing of TemporalDurationString
This commit is contained in:
Linus Groh
parent
60c132d7d3
commit
f7ba81ac52
8 changed files with 638 additions and 11 deletions
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@ -11,6 +11,21 @@ namespace JS::Temporal {
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namespace Detail {
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// https://tc39.es/proposal-temporal/#prod-DecimalDigits
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bool ISO8601Parser::parse_decimal_digits()
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{
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// DecimalDigits[Sep] ::
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// DecimalDigit
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// DecimalDigits[?Sep] DecimalDigit
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// [+Sep] DecimalDigits[+Sep] NumericLiteralSeparator DecimalDigit
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// NOTE: Temporal exclusively uses the variant without a separator ([~Sep])
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if (!parse_decimal_digit())
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return false;
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while (parse_decimal_digit())
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;
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DecimalDigit
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bool ISO8601Parser::parse_decimal_digit()
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{
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@ -120,6 +135,60 @@ bool ISO8601Parser::parse_decimal_separator()
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|| m_state.lexer.consume_specific(',');
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}
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// https://tc39.es/proposal-temporal/#prod-DaysDesignator
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bool ISO8601Parser::parse_days_designator()
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{
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// DaysDesignator : one of
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// D d
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return m_state.lexer.consume_specific('D')
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|| m_state.lexer.consume_specific('d');
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}
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// https://tc39.es/proposal-temporal/#prod-HoursDesignator
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bool ISO8601Parser::parse_hours_designator()
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{
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// HoursDesignator : one of
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// H h
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return m_state.lexer.consume_specific('H')
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|| m_state.lexer.consume_specific('h');
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}
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// https://tc39.es/proposal-temporal/#prod-MinutesDesignator
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bool ISO8601Parser::parse_minutes_designator()
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{
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// MinutesDesignator : one of
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// M m
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return m_state.lexer.consume_specific('M')
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|| m_state.lexer.consume_specific('m');
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}
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// https://tc39.es/proposal-temporal/#prod-MonthsDesignator
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bool ISO8601Parser::parse_months_designator()
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{
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// MonthsDesignator : one of
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// M m
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return m_state.lexer.consume_specific('M')
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|| m_state.lexer.consume_specific('m');
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}
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// https://tc39.es/proposal-temporal/#prod-DurationDesignator
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bool ISO8601Parser::parse_duration_designator()
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{
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// DurationDesignator : one of
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// P p
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return m_state.lexer.consume_specific('P')
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|| m_state.lexer.consume_specific('p');
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}
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// https://tc39.es/proposal-temporal/#prod-SecondsDesignator
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bool ISO8601Parser::parse_seconds_designator()
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{
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// SecondsDesignator : one of
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// S s
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return m_state.lexer.consume_specific('S')
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|| m_state.lexer.consume_specific('s');
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}
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// https://tc39.es/proposal-temporal/#prod-DateTimeSeparator
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bool ISO8601Parser::parse_date_time_separator()
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{
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@ -132,6 +201,33 @@ bool ISO8601Parser::parse_date_time_separator()
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|| m_state.lexer.consume_specific('t');
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}
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// https://tc39.es/proposal-temporal/#prod-DurationTimeDesignator
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bool ISO8601Parser::parse_duration_time_designator()
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{
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// DurationTimeDesignator : one of
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// T t
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return m_state.lexer.consume_specific('T')
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|| m_state.lexer.consume_specific('t');
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}
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// https://tc39.es/proposal-temporal/#prod-WeeksDesignator
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bool ISO8601Parser::parse_weeks_designator()
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{
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// WeeksDesignator : one of
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// W w
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return m_state.lexer.consume_specific('W')
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|| m_state.lexer.consume_specific('w');
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}
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// https://tc39.es/proposal-temporal/#prod-YearsDesignator
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bool ISO8601Parser::parse_years_designator()
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{
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// YearsDesignator : one of
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// Y y
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return m_state.lexer.consume_specific('Y')
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|| m_state.lexer.consume_specific('y');
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}
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// https://tc39.es/proposal-temporal/#prod-UTCDesignator
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bool ISO8601Parser::parse_utc_designator()
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{
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@ -746,6 +842,305 @@ bool ISO8601Parser::parse_calendar_date_time()
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationWholeSeconds
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bool ISO8601Parser::parse_duration_whole_seconds()
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{
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// DurationWholeSeconds :
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// DecimalDigits[~Sep]
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StateTransaction transaction { *this };
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if (!parse_decimal_digits())
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return false;
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m_state.parse_result.duration_whole_seconds = transaction.parsed_string_view();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationSecondsFraction
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bool ISO8601Parser::parse_duration_seconds_fraction()
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{
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// DurationSecondsFraction :
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// TimeFraction
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StateTransaction transaction { *this };
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if (!parse_time_fraction())
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return false;
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m_state.parse_result.duration_seconds_fraction = transaction.parsed_string_view();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationSecondsPart
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bool ISO8601Parser::parse_duration_seconds_part()
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{
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// DurationSecondsPart :
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// DurationWholeSeconds DurationSecondsFraction[opt] SecondsDesignator
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StateTransaction transaction { *this };
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if (!parse_duration_whole_seconds())
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return false;
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(void)parse_duration_seconds_fraction();
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if (!parse_seconds_designator())
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return false;
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationWholeMinutes
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bool ISO8601Parser::parse_duration_whole_minutes()
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{
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// DurationWholeMinutes :
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// DecimalDigits[~Sep]
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StateTransaction transaction { *this };
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if (!parse_decimal_digits())
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return false;
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m_state.parse_result.duration_whole_minutes = transaction.parsed_string_view();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationMinutesFraction
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bool ISO8601Parser::parse_duration_minutes_fraction()
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{
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// DurationMinutesFraction :
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// TimeFraction
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StateTransaction transaction { *this };
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if (!parse_time_fraction())
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return false;
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m_state.parse_result.duration_minutes_fraction = transaction.parsed_string_view();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationMinutesPart
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bool ISO8601Parser::parse_duration_minutes_part()
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{
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// DurationMinutesPart :
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// DurationWholeMinutes DurationMinutesFraction[opt] MinutesDesignator DurationSecondsPart[opt]
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StateTransaction transaction { *this };
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if (!parse_duration_whole_minutes())
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return false;
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(void)parse_duration_minutes_fraction();
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if (!parse_minutes_designator())
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return false;
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(void)parse_duration_seconds_part();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationWholeHours
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bool ISO8601Parser::parse_duration_whole_hours()
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{
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// DurationWholeHours :
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// DecimalDigits[~Sep]
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StateTransaction transaction { *this };
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if (!parse_decimal_digits())
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return false;
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m_state.parse_result.duration_whole_hours = transaction.parsed_string_view();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationHoursFraction
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bool ISO8601Parser::parse_duration_hours_fraction()
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{
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// DurationHoursFraction :
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// TimeFraction
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StateTransaction transaction { *this };
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if (!parse_time_fraction())
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return false;
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m_state.parse_result.duration_hours_fraction = transaction.parsed_string_view();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationHoursPart
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bool ISO8601Parser::parse_duration_hours_part()
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{
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// DurationHoursPart :
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// DurationWholeHours DurationHoursFraction[opt] HoursDesignator DurationMinutesPart
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// DurationWholeHours DurationHoursFraction[opt] HoursDesignator DurationSecondsPart[opt]
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StateTransaction transaction { *this };
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if (!parse_duration_whole_hours())
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return false;
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(void)parse_duration_hours_fraction();
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if (!parse_hours_designator())
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return false;
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(void)(parse_duration_minutes_part()
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|| parse_duration_seconds_part());
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationTime
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bool ISO8601Parser::parse_duration_time()
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{
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// DurationTime :
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// DurationTimeDesignator DurationHoursPart
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// DurationTimeDesignator DurationMinutesPart
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// DurationTimeDesignator DurationSecondsPart
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StateTransaction transaction { *this };
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if (!parse_duration_time_designator())
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return false;
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auto success = parse_duration_hours_part()
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|| parse_duration_minutes_part()
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|| parse_duration_seconds_part();
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if (!success)
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return false;
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationDays
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bool ISO8601Parser::parse_duration_days()
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{
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// DurationDays :
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// DecimalDigits[~Sep]
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StateTransaction transaction { *this };
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if (!parse_decimal_digits())
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return false;
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m_state.parse_result.duration_days = transaction.parsed_string_view();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationDaysPart
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bool ISO8601Parser::parse_duration_days_part()
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{
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// DurationDaysPart :
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// DurationDays DaysDesignator
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StateTransaction transaction { *this };
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if (!parse_duration_days())
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return false;
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if (!parse_days_designator())
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return false;
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationWeeks
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bool ISO8601Parser::parse_duration_weeks()
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{
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// DurationWeeks :
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// DecimalDigits[~Sep]
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StateTransaction transaction { *this };
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if (!parse_decimal_digits())
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return false;
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m_state.parse_result.duration_weeks = transaction.parsed_string_view();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationWeeksPart
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bool ISO8601Parser::parse_duration_weeks_part()
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{
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// DurationWeeksPart :
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// DurationWeeks WeeksDesignator DurationDaysPart[opt]
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StateTransaction transaction { *this };
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if (!parse_duration_weeks())
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return false;
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if (!parse_weeks_designator())
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return false;
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(void)parse_duration_days_part();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationMonths
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bool ISO8601Parser::parse_duration_months()
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{
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// DurationMonths :
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// DecimalDigits[~Sep]
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StateTransaction transaction { *this };
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if (!parse_decimal_digits())
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return false;
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m_state.parse_result.duration_months = transaction.parsed_string_view();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationMonthsPart
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bool ISO8601Parser::parse_duration_months_part()
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{
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// DurationMonthsPart :
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// DurationMonths MonthsDesignator DurationWeeksPart
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// DurationMonths MonthsDesignator DurationDaysPart[opt]
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StateTransaction transaction { *this };
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if (!parse_duration_months())
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return false;
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if (!parse_months_designator())
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return false;
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(void)(parse_duration_weeks_part()
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|| parse_duration_days_part());
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationYears
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bool ISO8601Parser::parse_duration_years()
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{
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// DurationYears :
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// DecimalDigits[~Sep]
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StateTransaction transaction { *this };
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if (!parse_decimal_digits())
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return false;
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m_state.parse_result.duration_years = transaction.parsed_string_view();
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationYearsPart
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bool ISO8601Parser::parse_duration_years_part()
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{
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// DurationYearsPart :
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// DurationYears YearsDesignator DurationMonthsPart
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// DurationYears YearsDesignator DurationWeeksPart
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// DurationYears YearsDesignator DurationDaysPart[opt]
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StateTransaction transaction { *this };
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if (!parse_duration_years())
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return false;
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if (!parse_years_designator())
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return false;
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(void)(parse_duration_months_part()
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|| parse_duration_weeks_part()
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|| parse_duration_days_part());
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-DurationDate
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bool ISO8601Parser::parse_duration_date()
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{
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// DurationDate :
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// DurationYearsPart DurationTime[opt]
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// DurationMonthsPart DurationTime[opt]
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// DurationWeeksPart DurationTime[opt]
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// DurationDaysPart DurationTime[opt]
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auto success = parse_duration_years_part()
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|| parse_duration_months_part()
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|| parse_duration_weeks_part()
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|| parse_duration_days_part();
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if (!success)
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return false;
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(void)parse_duration_time();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-Duration
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bool ISO8601Parser::parse_duration()
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{
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// Duration :
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// Sign[opt] DurationDesignator DurationDate
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// Sign[opt] DurationDesignator DurationTime
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StateTransaction transaction { *this };
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(void)parse_sign();
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if (!parse_duration_designator())
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return false;
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auto success = parse_duration_date()
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|| parse_duration_time();
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if (!success)
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return false;
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transaction.commit();
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return true;
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}
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// https://tc39.es/proposal-temporal/#prod-TemporalInstantString
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bool ISO8601Parser::parse_temporal_instant_string()
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{
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@ -783,6 +1178,14 @@ bool ISO8601Parser::parse_temporal_date_time_string()
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return parse_calendar_date_time();
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}
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// https://tc39.es/proposal-temporal/#prod-TemporalDurationString
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bool ISO8601Parser::parse_temporal_duration_string()
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{
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// TemporalDurationString :
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// Duration
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return parse_duration();
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}
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// https://tc39.es/proposal-temporal/#prod-TemporalMonthDayString
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bool ISO8601Parser::parse_temporal_month_day_string()
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{
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@ -896,6 +1299,7 @@ bool ISO8601Parser::parse_temporal_relative_to_string()
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__JS_ENUMERATE(TemporalInstantString, parse_temporal_instant_string) \
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__JS_ENUMERATE(TemporalDateString, parse_temporal_date_string) \
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__JS_ENUMERATE(TemporalDateTimeString, parse_temporal_date_time_string) \
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__JS_ENUMERATE(TemporalDurationString, parse_temporal_duration_string) \
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__JS_ENUMERATE(TemporalMonthDayString, parse_temporal_month_day_string) \
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__JS_ENUMERATE(TemporalTimeString, parse_temporal_time_string) \
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__JS_ENUMERATE(TemporalTimeZoneString, parse_temporal_time_zone_string) \
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