Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 132 insertions, 0 deletions

diff --git a/vendor/time/src/macros.rs b/vendor/time/src/macros.rs
new file mode 100644
index 000000000..4f295e2ed
--- /dev/null
+++ b/vendor/time/src/macros.rs
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+//! Macros to construct statically known values.
+
+/// Construct a [`Date`](crate::Date) with a statically known value.
+///
+/// The resulting expression can be used in `const` or `static` declarations.
+///
+/// Three formats are supported: year-week-weekday, year-ordinal, and year-month-day.
+///
+/// ```rust
+/// # use time::{Date, Weekday::*, Month, macros::date};
+/// assert_eq!(
+///     date!(2020 - W 01 - 3),
+///     Date::from_iso_week_date(2020, 1, Wednesday)?
+/// );
+/// assert_eq!(date!(2020 - 001), Date::from_ordinal_date(2020, 1)?);
+/// assert_eq!(
+///     date!(2020 - 01 - 01),
+///     Date::from_calendar_date(2020, Month::January, 1)?
+/// );
+/// # Ok::<_, time::Error>(())
+/// ```
+pub use time_macros::date;
+/// Construct a [`PrimitiveDateTime`] or [`OffsetDateTime`] with a statically known value.
+///
+/// The resulting expression can be used in `const` or `static` declarations.
+///
+/// The syntax accepted by this macro is the same as [`date!`] and [`time!`], with an optional
+/// [`offset!`], all space-separated. If an [`offset!`] is provided, the resulting value will
+/// be an [`OffsetDateTime`]; otherwise it will be a [`PrimitiveDateTime`].
+///
+/// [`OffsetDateTime`]: crate::OffsetDateTime
+/// [`PrimitiveDateTime`]: crate::PrimitiveDateTime
+///
+/// ```rust
+/// # use time::{Date, Month, macros::datetime, UtcOffset};
+/// assert_eq!(
+///     datetime!(2020-01-01 0:00),
+///     Date::from_calendar_date(2020, Month::January, 1)?.midnight()
+/// );
+/// assert_eq!(
+///     datetime!(2020-01-01 0:00 UTC),
+///     Date::from_calendar_date(2020, Month::January, 1)?.midnight().assume_utc()
+/// );
+/// assert_eq!(
+///     datetime!(2020-01-01 0:00 -1),
+///     Date::from_calendar_date(2020, Month::January, 1)?.midnight()
+///         .assume_offset(UtcOffset::from_hms(-1, 0, 0)?)
+/// );
+/// # Ok::<_, time::Error>(())
+/// ```
+pub use time_macros::datetime;
+/// Equivalent of performing [`format_description::parse()`] at compile time.
+///
+/// Using the macro instead of the function results in a static slice rather than a [`Vec`],
+/// such that it can be used in `#![no_alloc]` situations.
+///
+/// The resulting expression can be used in `const` or `static` declarations, and implements
+/// the sealed traits required for both formatting and parsing.
+#[cfg_attr(feature = "alloc", doc = "```rust")]
+#[cfg_attr(not(feature = "alloc"), doc = "```rust,ignore")]
+/// # use time::{format_description, macros::format_description};
+/// assert_eq!(
+///     format_description!("[hour]:[minute]:[second]"),
+///     format_description::parse("[hour]:[minute]:[second]")?
+/// );
+/// # Ok::<_, time::Error>(())
+/// ```
+/// 
+/// The syntax accepted by this macro is the same as [`format_description::parse()`], which can
+/// be found in [the book](https://time-rs.github.io/book/api/format-description.html).
+///
+/// [`format_description::parse()`]: crate::format_description::parse()
+#[cfg(any(feature = "formatting", feature = "parsing"))]
+pub use time_macros::format_description;
+/// Construct a [`UtcOffset`](crate::UtcOffset) with a statically known value.
+///
+/// The resulting expression can be used in `const` or `static` declarations.
+///
+/// A sign and the hour must be provided; minutes and seconds default to zero. `UTC` (both
+/// uppercase and lowercase) is also allowed.
+///
+/// ```rust
+/// # use time::{UtcOffset, macros::offset};
+/// assert_eq!(offset!(UTC), UtcOffset::from_hms(0, 0, 0)?);
+/// assert_eq!(offset!(utc), UtcOffset::from_hms(0, 0, 0)?);
+/// assert_eq!(offset!(+0), UtcOffset::from_hms(0, 0, 0)?);
+/// assert_eq!(offset!(+1), UtcOffset::from_hms(1, 0, 0)?);
+/// assert_eq!(offset!(-1), UtcOffset::from_hms(-1, 0, 0)?);
+/// assert_eq!(offset!(+1:30), UtcOffset::from_hms(1, 30, 0)?);
+/// assert_eq!(offset!(-1:30), UtcOffset::from_hms(-1, -30, 0)?);
+/// assert_eq!(offset!(+1:30:59), UtcOffset::from_hms(1, 30, 59)?);
+/// assert_eq!(offset!(-1:30:59), UtcOffset::from_hms(-1, -30, -59)?);
+/// assert_eq!(offset!(+23:59:59), UtcOffset::from_hms(23, 59, 59)?);
+/// assert_eq!(offset!(-23:59:59), UtcOffset::from_hms(-23, -59, -59)?);
+/// # Ok::<_, time::Error>(())
+/// ```
+pub use time_macros::offset;
+/// Construct a [`Time`](crate::Time) with a statically known value.
+///
+/// The resulting expression can be used in `const` or `static` declarations.
+///
+/// Hours and minutes must be provided, while seconds defaults to zero. AM/PM is allowed
+/// (either uppercase or lowercase). Any number of subsecond digits may be provided (though any
+/// past nine will be discarded).
+///
+/// All components are validated at compile-time. An error will be raised if any value is
+/// invalid.
+///
+/// ```rust
+/// # use time::{Time, macros::time};
+/// assert_eq!(time!(0:00), Time::from_hms(0, 0, 0)?);
+/// assert_eq!(time!(1:02:03), Time::from_hms(1, 2, 3)?);
+/// assert_eq!(
+///     time!(1:02:03.004_005_006),
+///     Time::from_hms_nano(1, 2, 3, 4_005_006)?
+/// );
+/// assert_eq!(time!(12:00 am), Time::from_hms(0, 0, 0)?);
+/// assert_eq!(time!(1:02:03 am), Time::from_hms(1, 2, 3)?);
+/// assert_eq!(
+///     time!(1:02:03.004_005_006 am),
+///     Time::from_hms_nano(1, 2, 3, 4_005_006)?
+/// );
+/// assert_eq!(time!(12 pm), Time::from_hms(12, 0, 0)?);
+/// assert_eq!(time!(12:00 pm), Time::from_hms(12, 0, 0)?);
+/// assert_eq!(time!(1:02:03 pm), Time::from_hms(13, 2, 3)?);
+/// assert_eq!(
+///     time!(1:02:03.004_005_006 pm),
+///     Time::from_hms_nano(13, 2, 3, 4_005_006)?
+/// );
+/// # Ok::<_, time::Error>(())
+/// ```
+pub use time_macros::time;