Module registry 

Language registry: maps a file path to its tree-sitter grammar, a configured highlight configuration, and (where the grammar ships one) a tags query used for scope/definition lookup. Built once and reused.

Structs

LangEntry

LanguageRegistry

Constants

HIGHLIGHT_NAMES

Capture names recognized during highlighting. A grammar capture like function.method resolves to the longest matching prefix here (function), so listing the general categories is enough to color every grammar.

Statics

REGISTRY

The grammars, built once for the process. Registration only records the grammar and its query text, so this costs microseconds; a theme switch rebuilds the palette and reuses these.