* src/ltlvisit/dotty.cc (draw_node_): s/shabe/shape/.

(visit): Draw rectangular node for atomic propositions and
constant.  This is an attempt to mimic BuDDy's output.

ChangeLog

 2003-08-06  Alexandre Duret-Lutz  <adl@gnu.org>
 
+	* src/ltlvisit/dotty.cc (draw_node_): s/shabe/shape/.
+	(visit): Draw rectangular node for atomic propositions and
+	constant.  This is an attempt to mimic BuDDy's output.
+
 	* wrap/python/cgi/ltl2tgba.in: Handle show_formula_dot and
 	show_formula_gif.
 

src/ltlvisit/dotty.cc

@@ -24,19 +24,19 @@ namespace spot
       void
       visit(const atomic_prop* ap)
       {
-	draw_node_(ap, ap->name());
+	draw_node_(ap, ap->name(), true);
       }
 
       void
       visit(const constant* c)
       {
-	draw_node_(c, c->val_name());
+	draw_node_(c, c->val_name(), true);
       }
 
       void
       visit(const binop* bo)
       {
-	if (draw_node_(bo, bo->op_name(), true))
+	if (draw_node_(bo, bo->op_name()))
 	  {
 	    dotty_visitor v(*this);
 	    bo->first()->accept(v);
@@ -47,14 +47,14 @@ namespace spot
       void
       visit(const unop* uo)
       {
-	if (draw_node_(uo, uo->op_name(), true))
+	if (draw_node_(uo, uo->op_name()))
 	  uo->child()->accept(*this);
       }
 
       void
       visit(const multop* mo)
       {
-	if (!draw_node_(mo, mo->op_name(), true))
+	if (!draw_node_(mo, mo->op_name()))
 	  return;
 	unsigned max = mo->size();
 	for (unsigned n = 0; n < max; ++n)
@@ -94,7 +94,7 @@ namespace spot
 	os_ << "  " << node
 	    << " [label=\"" << str << "\"";
 	if (rec)
-	  os_ << ", shabe=box";
+	  os_ << ", shape=box";
 	os_ << "];" << std::endl;
 	return true;
       }