public override int VisitCompileUnit(CASTCompileUnit node)
{
m_ostream.WriteLine("digraph {");
ExtractSubgraphs(node, contextType.CT_COMPILEUNIT_EXPRESSIONS);
base.VisitCompileUnit(node);
m_ostream.WriteLine("}");
m_ostream.Close();
// Prepare the process to run
ProcessStartInfo start = new ProcessStartInfo();
// Enter in the command line arguments, everything you would enter after the executable name itself
start.Arguments = "-Tgif " + m_dotName + " -o" + m_dotName + ".gif";
// Enter the executable to run, including the complete path
start.FileName = "dot";
// Do you want to show a console window?
start.WindowStyle = ProcessWindowStyle.Hidden;
start.CreateNoWindow = true;
int exitCode;
// Run the external process & wait for it to finish
using (Process proc = Process.Start(start)) {
proc.WaitForExit();
// Retrieve the app's exit code
exitCode = proc.ExitCode;
}
return(0);
}
public override int VisitCompileUnit(firstParser.CompileUnitContext context)
{
CASTCompileUnit newnode = new CASTCompileUnit(context.GetText(), nodeType.NT_COMPILEUNIT, null, 1);
m_root = newnode;
m_parents.Push(newnode);
this.VisitElementsInContext(context.expr(), m_parentContext, contextType.CT_COMPILEUNIT_EXPRESSIONS);
m_parents.Pop();
return(0);
}
public virtual T VisitCompileUnit(CASTCompileUnit node)
{
VisitChildren(node);
return(default(T));
}