From the FAQ [1], > (25) How are the syntax diagrams (a.k.a. "railroad" diagrams) for SQLite generated? > The process is explained at http://wiki.tcl-lang.org

From the FAQ [1], > (25) How are the syntax diagrams (a.k.a. "railroad" diagrams) for SQLite generated? > The process is explained at http://wiki.tcl-lang.org/21708 http://wiki.tcl-lang.org/21708. I looks like a TCL script is used [2]. [1]: https://www.sqlite.org/faq.html#q25 https://www.sqlite.org/faq.html#q25 [2]: https://www.sqlite.org/docsrc/doc/tip/art/syntax/bubble-generator.tcl https://www.sqlite.org/docsrc/doc/tip/art/syntax/bubble-gene...