Module lang 

Structs

CustomEdgeDef

A custom edge type that a language pack can define beyond the standard CALLS/IMPORTS/INHERITS model. Custom edges are populated during extraction when capture groups matching @{capture}.source / @{capture}.target are found in relations.scm.

LanguagePack

A language pack bundles a parser backend with file extension mappings.

LanguageRegistry

Registry that maps file extensions to language packs.

Enums

ParserBackend

Parser backend — tree-sitter or runtime-loaded custom extractor.

Traits

CustomExtractor

Trait for custom extraction backends (e.g., JVM grammar plugins).