Module style::selector_map

A data structure to efficiently index structs containing selectors by local name, ids and hash.

Structs

• MaybeCaseInsensitiveHashMap
  Wrapper for PrecomputedHashMap that does ASCII-case-insensitive lookup in quirks mode.
• PrecomputedHasher
  A hasher implementation that doesn’t hash anything, because it expects its input to be a suitable u32 hash.
• SelectorMap
  Map element data to selector-providing objects for which the last simple selector starts with them.

Enums

• Bucket 🔒

Constants

• RARE_PSEUDO_CLASS_STATES 🔒
  This is a set of pseudo-classes that are both relatively-rare (they don’t affect most elements by default) and likely or known to have global rules (in e.g., the UA sheets).

Traits

• SelectorMapEntry
  A trait to abstract over a given selector map entry.

Functions

• find_bucket 🔒
  Searches a compound selector from left to right, and returns the appropriate bucket for it.
• specific_bucket_for 🔒

Type Aliases

• DisjointBuckets 🔒
• PrecomputedHashMap
  A simple alias for a hashmap using PrecomputedHasher.
• PrecomputedHashSet
  A simple alias for a hashset using PrecomputedHasher.
• RelevantAttributes
  A vector of relevant attributes, that can be useful for revalidation.