Roadmap

v0.1.0

• grammar.json types with ordered-key JSON unmarshal
• JSON → ABNF writer with all extensions
• ABNF → JSON parser (recursive descent)
• Round-trip tests
• CLI with auto-detection

Future

• Support precedences (named precedence levels)
• Support reserved keyword sets (newer tree-sitter feature)
• ABNF validation / linting mode
• Diff mode: compare two grammars via their ABNF representation