What program(s) generate grammar graphs?

Question

I see grammar graphs on the websites for SQLite and JSON. What program can be used to generate these pretty pictures?

"Railroad Diagrams", http://en.wikipedia.org/wiki/Syntax_diagram — levinalex, Aug 10 '09 at 19:04
duplicate: http://stackoverflow.com/questions/796824/tool-for-generating-railroad-diagram-used-on-json-org — levinalex, Aug 10 '09 at 19:05

score 1 · Accepted Answer · edited May 23 '17 at 11:46

1

this answer found that SQLite uses a custom script for the graphs on its website. The graphs on json.org are drawn in visio.

edited May 23 '17 at 11:46

Community

answered Aug 10 '09 at 19:09

levinalex

SQLite custom script: Somebody had a nice weekend project. :-) – gawi Apr 15 '19 at 16:45

score 0 · Answer 2 · answered Aug 10 '09 at 19:05

0

I don't know if they have some program that automates it, but you can make those kinds of graphs with GraphViz. I have done so in the past.

answered Aug 10 '09 at 19:05

Christopher

2 Answers2