On Apr 26, 2008, at 7:27 AM, Derek M Jones wrote:
Paulo,
I am on a Mac and I would like to know if anybody has any
suggestion
on a free software to visualize vcg files resulting from bison
output
or convert them to a bitmap file.
I find graphviz useful for this kind of thing
http://www.graphviz.org/
Hello Derek,
I do know and use graphviz regularly for my graph work but I thought
it only worked with the dot format. Is there a way to convert VCG to
dot or is there a way to open VCG natively which I am not aware of?
It has always struck me that it ought to be possible to write an
awk script to create a workable translation, but I have never tried
to write one.
There do seem to be some tools out there (never tried any of them)
http://rw4.cs.uni-sb.de/~sander/html/gsvcg1.html
I found yaccviso http://lo-res.org/~aaron/yaccviso/ . It looks
directly at the .y file and generates a dot file. It won't compile
on your mac without a small change:
---------------------8<---------------------------------------------
--- malloc.h.orig 2008-04-26 15:43:45.000000000 -0400
+++ malloc.h 2008-04-26 15:44:00.000000000 -0400
@@ -26,7 +26,7 @@
* descr.:
*/
-#include <malloc.h>
+#include <stdlib.h>
#include "global.h"
typedef struct memmap memmap;
-----------------------8<-------------------------------------------
Aaron
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