/* Output Graphviz specification of a state machine generated by Bison.
- Copyright (C) 2006 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2007 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
void
start_graph (FILE *fout)
{
- fputs ("digraph Automaton{\n", fout);
+ fputs ("digraph Automaton {\n", fout);
}
void
output_node (int id, char const *label, FILE *fout)
{
- fprintf (fout, "%d[label=%s]\n", id, quote (label));
+ fprintf (fout, " %d [label=%s]\n", id, quote (label));
}
void
output_edge (int source, int destination, char const *label,
char const *style, FILE *fout)
{
- fprintf (fout, "%d->%d[style=%s", source, destination, style);
+ fprintf (fout, " %d -> %d [style=%s", source, destination, style);
if (label)
fprintf (fout, " label=%s", quote (label));
fputs ("]\n", fout);