Expand description

Description of how types should be formatted and parsed.

The formatted value will be output to the provided writer. Format descriptions can be well-known or obtained by using the format_description! macro or a function listed below.

For examples, see the implementors of Formattable, e.g. well_known::Rfc3339.

Modules

  • Various modifiers for components.
  • Well-known formats, typically standards.

Enums

  • A component of a larger format description.
  • A complete description of how to format and parse a type.
  • A complete description of how to format and parse a type.

Functions

  • Parse a sequence of items from the format description.
  • Parse a sequence of items from the format description.
  • Parse a sequence of items from the format description.