Railroad / Syntax Diagram layout/syntax #227
Description
It would be great if d2 would also support Railroad Diagrams (a.k.a. Syntax Diagrams), i.e. those kind of diagrams used for visualizing formal grammar (e.g. EBNF) rules, expressions, state machines etc.
Example layouts:
- Sqlite documentation
- Oracle SQL reference
- Railroad Diagram Generator examples (other samples)
- Many programming language books
AFAICS, this also requires #168.