Parser and formatter for the DOT language written in Go.

go get -u github.com/teleivo/dot

Format your DOT files with dotfmt. dotfmt is inspired by gofmt. As such it is opinionated and has no options to change its format.

TODO complete example

go run ./cmd/dotfmt/main.go <<EOF
EOF

• does not support https://graphviz.org/doc/info/lang.html#html-strings as I have not needed them for my purposes
• does not support double-quoted strings can be concatenated using a '+' operator
• does not treat records in any special way. Labels will be parsed as strings.
• attributes are not validated. For example the color color="0.650 0.700 0.700" value has to adhere to some requirements which are not validated. The values are parsed as identifiers (unquoted, numeral, quoted) and ultimately stored as strings.

I wrote this library for my personal projects. It is thus tailored to my needs. Feel free to use it! That being said, my intention is not to adjust it to someone elses liking.