/* scheme.dot - Don Yang (uguu.org)

   Scheme comments:
      strings = text quoted by ", can contain escaped characters
                preceded by \
      comments = text outside strings, from ; until end of line.

   This syntax is also compatible with most assemblers.
                                                                           */

digraph Scheme
{
   size = "7.5, 9";
   ratio = compress;

   /* Code */
   init -> string    [label = "\""];
   init -> comment   [label = ";", color = red];
   init -> init      [label = "any"];
   init [peripheries = 2];

   /* Strings */
   string -> escape  [label = "\\"];
   escape -> string  [label = "any"];
   string -> init    [label = "\""];
   string -> string  [label = "any"];

   /* Comments */
   comment -> init      [label = "\\n"];
   comment -> comment   [label = "any", color = red];
}