[−][src]Enum chrono::format::Fixed

[+] Show declaration

pub enum Fixed {
    ShortMonthName,
    LongMonthName,
    ShortWeekdayName,
    LongWeekdayName,
    LowerAmPm,
    UpperAmPm,
    Nanosecond,
    Nanosecond3,
    Nanosecond6,
    Nanosecond9,
    TimezoneName,
    TimezoneOffsetColon,
    TimezoneOffsetColonZ,
    TimezoneOffset,
    TimezoneOffsetZ,
    RFC2822,
    RFC3339,
    Internal(InternalFixed),
}

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Fixed-format item types.

They have their own rules of formatting and parsing. Otherwise noted, they print in the specified cases but parse case-insensitively.

Variants

ShortMonthName

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Abbreviated month names.

Prints a three-letter-long name in the title case, reads the same name in any case.

LongMonthName

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Full month names.

Prints a full name in the title case, reads either a short or full name in any case.

ShortWeekdayName

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Abbreviated day of the week names.

Prints a three-letter-long name in the title case, reads the same name in any case.

LongWeekdayName

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Full day of the week names.

Prints a full name in the title case, reads either a short or full name in any case.

LowerAmPm

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AM/PM.

Prints in lower case, reads in any case.

UpperAmPm

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AM/PM.

Prints in upper case, reads in any case.

Nanosecond

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An optional dot plus one or more digits for left-aligned nanoseconds. May print nothing, 3, 6 or 9 digits according to the available accuracy. See also Numeric::Nanosecond.

Nanosecond3

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Same to Nanosecond but the accuracy is fixed to 3.

Nanosecond6

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Same to Nanosecond but the accuracy is fixed to 6.

Nanosecond9

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Same to Nanosecond but the accuracy is fixed to 9.

TimezoneName

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Timezone name.

It does not support parsing, its use in the parser is an immediate failure.

TimezoneOffsetColon

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Offset from the local time to UTC (+09:00 or -04:00 or +00:00).

In the parser, the colon can be omitted and/or surrounded with any amount of whitespaces. The offset is limited from -24:00 to +24:00, which is same to FixedOffset's range.

TimezoneOffsetColonZ

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Offset from the local time to UTC (+09:00 or -04:00 or Z).

In the parser, the colon can be omitted and/or surrounded with any amount of whitespaces, and Z can be either in upper case or in lower case. The offset is limited from -24:00 to +24:00, which is same to FixedOffset's range.

TimezoneOffset

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Same to TimezoneOffsetColon but prints no colon. Parsing allows an optional colon.

TimezoneOffsetZ

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Same to TimezoneOffsetColonZ but prints no colon. Parsing allows an optional colon.

RFC2822

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RFC 2822 date and time syntax. Commonly used for email and MIME date and time.

RFC3339

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RFC 3339 & ISO 8601 date and time syntax.

Internal(InternalFixed)

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Internal uses only.

This item exists so that one can add additional internal-only formatting without breaking major compatibility (as enum variants cannot be selectively private).