Module scanner 

Structs

SourceNode

Enums

NodeKind

Functions

count_ascii_case_insensitive_outside_comments

count_top_level_declarations

is_whitespace_only

scan_nodes

skip_trivia

top_level_declarations

Extract direct declarations from a rule body, excluding declarations in nested style rules and at-rules. This is deliberately separate from the counter above because diagnostics need the property/value text as well.