Module fmt

Available on crate features dep_jiff and alloc only.

Configurable support for printing and parsing datetimes and durations.

Note that for most use cases, you should be using the corresponding Display or FromStr trait implementations for printing and parsing respectively. The APIs in this module provide more configurable support for printing and parsing.

Modules

• friendly
  A bespoke but easy to read format for Span and SignedDuration.
• rfc2822
  Support for printing and parsing instants using the RFC 2822 datetime format.
• strtime
  Support for “printf”-style parsing and formatting.
• temporal
  A hybrid format derived from RFC 3339, RFC 9557 and ISO 8601.

Structs

• StdFmtWrite
  An adapter for using std::fmt::Write implementations with fmt::Write.
• StdIoWrite
  An adapter for using std::io::Write implementations with fmt::Write.

Traits

• Write
  A trait for printing datetimes or spans into Unicode-accepting buffers or streams.