Module selector_map

Source
Expand description

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.