Module common 

Shared language parser implementation. Common language parser implementation shared by all tree-sitter-based parsers.

Since the generic AstWalker handles all languages uniformly (the node kind IS the vertex kind, the field name IS the edge kind), per-language parsers are thin wrappers that provide:

1. The tree-sitter Language object
2. The embedded NODE_TYPES JSON
3. Language-specific WalkerConfig overrides
4. File extension mapping

Structs

LanguageParser

A generic language parser built from a tree-sitter grammar.