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pgraph: Quote graphviz strings properly

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If strings include quotes, this previously didn't work.
This commit is contained in:
James Shubin
2019-04-27 16:12:41 -04:00
parent 8a0840d35b
commit c0d329e6d8
1 changed files with 2 additions and 2 deletions
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4
pgraph/graphviz.go
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@@ -46,14 +46,14 @@ func (g *Graph) Graphviz() (out string) {
//out += "\tnode [shape=box];\n"
str := ""
for i := range g.Adjacency() { // reverse paths
out += fmt.Sprintf("\t\"%s\" [label=\"%s\"];\n", i, i)
out += fmt.Sprintf("\t%s [label=%s];\n", strconv.Quote(i.String()), strconv.Quote(i.String()))
for j := range g.Adjacency()[i] {
k := g.Adjacency()[i][j]
// use str for clearer output ordering
//if fmtBoldFn(k) { // TODO: add this sort of formatting
// str += fmt.Sprintf("\t\"%s\" -> \"%s\" [label=\"%s\",style=bold];\n", i, j, k)
//} else {
str += fmt.Sprintf("\t\"%s\" -> \"%s\" [label=\"%s\"];\n", i, j, k)
str += fmt.Sprintf("\t%s -> %s [label=%s];\n", strconv.Quote(i.String()), strconv.Quote(j.String()), strconv.Quote(k.String()))
//}
}
}