Crate idna_adapter

This crate abstracts over a Unicode back end for the idna crate.

To work around the lack of global-features in Cargo, this crate allows the top level Cargo.lock to choose an alternative Unicode back end for the idna crate by pinning a version of this crate.

See the README of the latest version for more details.

Structs

• Adapter
  An adapter between a Unicode back end an the idna crate.
• BidiClass
  Value for the Bidi_Class Unicode property.
• BidiClassMask
  A mask representing potentially multiple BidiClass values.
• JoiningType
  Value for the Joining_Type Unicode property.
• JoiningTypeMask
  A mask representing potentially multiple JoiningType values.

Constants

• FIRST_BC_MASK
  Mask for allowable bidi classes in the first character of a label (either LTR or RTL) in a bidi domain.
• LAST_LTR_MASK
• LAST_RTL_MASK
• LEFT_OR_DUAL_JOINING_MASK
  Mask for checking for both left and dual joining.
• MARK_MASK 🔒
  Mask for the disallowed general categories of the first character in a label.
• MIDDLE_LTR_MASK
• MIDDLE_RTL_MASK
• RIGHT_OR_DUAL_JOINING_MASK
  Mask for checking for both left and dual joining.
• RTL_MASK
  Mask for checking if the domain is a bidi domain.

Functions

• bidi_class_to_mask 🔒
  Turns a bidi class into a mask for comparing with multiple classes at once.
• general_category_to_mask 🔒
  Turns a genecal category into a mask for comparing with multiple categories at once.
• joining_type_to_mask 🔒
  Turns a joining type into a mask for comparing with multiple type at once.