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cst

This is a small, inflexible li'l Unix filter that reads a single sexp from stdin and prints out Graphviz' Dot language.

It features different fonts for strings vs symbols (which you can change with -l and -g respectively).

When a list starts with another list, a dot-node is inserted to branch things off.

Quotes inside the sexp are treated as strings.

So

(a ((b c) (d e)) '(f g h))

becomes

(a (· (b c) (d e)) "(f g h)")

and looks like this when rendered with dot:

Source code

git clone https://idiomdrottning.org/cst