Documentation

Std.Time.DateTime.Timestamp

Represents an exact point in time as a UNIX Epoch timestamp.

  • val : Duration

    Duration since the unix epoch.

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    theorem Std.Time.Timestamp.ext {x y : Timestamp} (val : x.val = y.val) :
    x = y
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      @[extern lean_get_current_time]

      Fetches the current duration from the system.

      @[inline]

      Converts a Timestamp to minutes as Minute.Offset.

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        @[inline]

        Converts a Timestamp to days as Day.Offset.

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          @[inline]

          Creates a Timestamp from a Second.Offset since the Unix epoch.

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            @[inline]

            Creates a Timestamp from a Nanosecond.Offset since the Unix epoch.

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              @[inline]

              Creates a Timestamp from a Millisecond.Offset since the Unix epoch.

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                @[inline]

                Converts a Timestamp to seconds as Second.Offset.

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                  @[inline]

                  Converts a Timestamp to nanoseconds as Nanosecond.Offset.

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                    @[inline]

                    Calculates the duration from the given Timestamp to the current time.

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                      @[inline]

                      Returns the Duration represented by the Timestamp since the Unix epoch.

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                        @[inline]

                        Adds a Millisecond.Offset to the given Timestamp.

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                          @[inline]

                          Subtracts a Millisecond.Offset from the given Timestamp.

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                            @[inline]

                            Adds a Nanosecond.Offset to the given Timestamp.

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                              @[inline]

                              Subtracts a Nanosecond.Offset from the given Timestamp.

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                                @[inline]

                                Adds a Second.Offset to the given Timestamp.

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                                  @[inline]

                                  Subtracts a Second.Offset from the given Timestamp.

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                                    @[inline]

                                    Adds a Minute.Offset to the given Timestamp.

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                                      @[inline]

                                      Subtracts a Minute.Offset from the given Timestamp.

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                                        @[inline]

                                        Adds an Hour.Offset to the given Timestamp.

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                                          @[inline]

                                          Subtracts an Hour.Offset from the given Timestamp.

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                                            @[inline]

                                            Adds a Day.Offset to the given Timestamp.

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                                              @[inline]

                                              Subtracts a Day.Offset from the given Timestamp.

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                                                Subtracts a Week.Offset from the given Timestamp.

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                                                  @[inline]

                                                  Adds a Duration to the given Timestamp.

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                                                    @[inline]

                                                    Subtracts a Duration from the given Timestamp.

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