40 lines
1.5 KiB
Markdown
40 lines
1.5 KiB
Markdown
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Parses the Graphviz DOT language and creates an interface, in golang, with which to easily create new and manipulate existing graphs which can be written back to the DOT format.
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This parser has been created using [gocc](http://code.google.com/p/gocc).
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### Example (Parse and Edit) ###
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```
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graphAst, _ := gographviz.ParseString(`digraph G {}`)
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graph := gographviz.NewGraph()
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if err := gographviz.Analyse(graphAst, graph); err != nil {
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panic(err)
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}
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graph.AddNode("G", "a", nil)
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graph.AddNode("G", "b", nil)
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graph.AddEdge("a", "b", true, nil)
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output := graph.String()
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```
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### Documentation ###
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The [godoc](https://godoc.org/github.com/awalterschulze/gographviz) includes some more examples.
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### Installation ###
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go get github.com/awalterschulze/gographviz
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### Tests ###
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[](https://travis-ci.org/awalterschulze/gographviz)
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### Users ###
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- [aptly](https://github.com/smira/aptly) - Debian repository management tool
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- [gorgonia](https://github.com/chewxy/gorgonia) - A Library that helps facilitate machine learning in Go
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- [imagemonkey](https://imagemonkey.io/graph?editor=true) - Let's create our own image dataset
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- [depviz](https://github.com/moul/depviz) - GitHub dependency visualizer (auto-roadmap)
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### Mentions ###
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[Using Golang and GraphViz to Visualize Complex Grails Applications](http://ilikeorangutans.github.io/2014/05/03/using-golang-and-graphviz-to-visualize-complex-grails-applications/)
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