Re: [graphviz-interest] I've been through gvpr with a graph with no name
Ryan Schmidt <[email protected]>
| Newsgroups | gmane.comp.video.graphviz |
|---|---|
| Message-ID | <[email protected]> |
On Fri Aug 30 16:23:40 EDT 2013, Emden R. Gansner wrote:
> Technically, yes. Anonymous graphs are given a name starting with %. Though I am a bit surprised, as
> the % should be followed by an integer.
I guess I should not have passed $.name to the first argument of printf(). I should have used
printf("%s", $.name);
or
print($.name);
Then I get "%1".
It's unlikely a user would choose to name a graph "%1", but is there any way to differentiate that case and when gvpr automatically assigns a graph name? Or is there any way to turn off gvpr's automatic name assignment?
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