public override int VisitLexerDescription(RegExpParser.LexerDescriptionContext context)
{
// PREORDER ACTIONS
m_outputStream.WriteLine("digraph " + Path.GetFileNameWithoutExtension(m_outputFile) + "{\n");
string label = "LexerDescription_" + ms_ASTElementCounter.ToString();
//m_outputStream.WriteLine("\"{0}\"->\"{1}\";", m_PTPath.Peek(), label);
ms_ASTElementCounter++;
m_PTPath.Push(label);
base.VisitLexerDescription(context);
// POSTORDER ACTIONS
m_PTPath.Pop();
m_outputStream.WriteLine("}");
m_outputStream.Close();
if (true)
{
Process process = new Process();
// Configure the process using the StartInfo properties.
process.StartInfo.FileName = "dot.exe";
process.StartInfo.Arguments = "-Tgif " + m_outputFile + " -o" +
Path.GetFileNameWithoutExtension(m_outputFile) + ".gif";
process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
process.Start();
process.WaitForExit();// Waits here for the process to exit.
}
return(0);
}
/// <summary>
/// Visit a parse tree produced by <see cref="RegExpParser.lexerDescription"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitLexerDescription([NotNull] RegExpParser.LexerDescriptionContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="RegExpParser.lexerDescription"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitLexerDescription([NotNull] RegExpParser.LexerDescriptionContext context)
{
}
