19   explicit DotPrinterImpl(std::ostream& os) : os_(os) {}  in DotPrinterImpl()
28   std::ostream& os_;  member in v8::internal::DotPrinterImpl
32   os_ << "digraph G {\n  graph [label=\"";  in PrintNode()
36         os_ << "\\\\";  in PrintNode()
39         os_ << "\"";  in PrintNode()
42         os_ << label[i];  in PrintNode()
46   os_ << "\"];\n";  in PrintNode()
48   os_ << "}" << std::endl;  in PrintNode()
58   os_ << "  n" << from << " -> n" << on_failure << " [style=dotted];\n";  in PrintOnFailure()
64   explicit AttributePrinter(std::ostream& os) : os_(os), first_(true) {}  in AttributePrinter()
69       os_ << "|";  in PrintSeparator()
75     os_ << "{" << name << "}";  in PrintBit()
80     os_ << "{" << name << "|" << value << "}";  in PrintPositive()
84   std::ostream& os_;  member in v8::internal::AttributePrinter
89   os_ << "  a" << that << " [shape=Mrecord, color=grey, fontcolor=grey, "  in PrintAttributes()
91   AttributePrinter printer(os_);  in PrintAttributes()
98   os_ << "}\"];\n"  in PrintAttributes()
104   os_ << "  n" << that << " [shape=Mrecord, label=\"?\"];\n";  in VisitChoice()
107     os_ << "  n" << that << " -> n" << alt.node();  in VisitChoice()
126   os_ << "  n" << that << " [label=\"";  in VisitText()
128     if (i > 0) os_ << " ";  in VisitText()
134           os_ << static_cast<char>(data[j]);  in VisitText()
140         os_ << "[";  in VisitText()
141         if (node->is_negated()) os_ << "^";  in VisitText()
144           os_ << AsUC32(range.from()) << "-" << AsUC32(range.to());  in VisitText()
146         os_ << "]";  in VisitText()
153   os_ << "\", shape=box, peripheries=2];\n";  in VisitText()
155   os_ << "  n" << that << " -> n" << that->on_success() << ";\n";  in VisitText()
160   os_ << "  n" << that << " [label=\"$" << that->start_register() << "..$"  in VisitBackReference()
163   os_ << "  n" << that << " -> n" << that->on_success() << ";\n";  in VisitBackReference()
168   os_ << "  n" << that << " [style=bold, shape=point];\n";  in VisitEnd()
173   os_ << "  n" << that << " [";  in VisitAssertion()
176       os_ << "label=\"$\", shape=septagon";  in VisitAssertion()
179       os_ << "label=\"^\", shape=septagon";  in VisitAssertion()
182       os_ << "label=\"\\b\", shape=septagon";  in VisitAssertion()
185       os_ << "label=\"\\B\", shape=septagon";  in VisitAssertion()
188       os_ << "label=\"(?<=\\n)\", shape=septagon";  in VisitAssertion()
191   os_ << "];\n";  in VisitAssertion()
194   os_ << "  n" << that << " -> n" << successor << ";\n";  in VisitAssertion()
199   os_ << "  n" << that << " [";  in VisitAction()
202       os_ << "label=\"$" << that->data_.u_store_register.reg  in VisitAction()
206       os_ << "label=\"$" << that->data_.u_increment_register.reg  in VisitAction()
210       os_ << "label=\"$" << that->data_.u_position_register.reg  in VisitAction()
214       os_ << "label=\"$" << that->data_.u_submatch.current_position_register  in VisitAction()
218       os_ << "label=\"$" << that->data_.u_submatch.current_position_register  in VisitAction()
222       os_ << "label=\"escape\", shape=septagon";  in VisitAction()
225       os_ << "label=\"$" << that->data_.u_empty_match_check.start_register  in VisitAction()
231       os_ << "label=\"clear $" << that->data_.u_clear_captures.range_from  in VisitAction()
237   os_ << "];\n";  in VisitAction()
240   os_ << "  n" << that << " -> n" << successor << ";\n";  in VisitAction()