public override int VisitRegexp(RegExpParser.RegexpContext context) { // PREORDER ACTIONS string label = "Regexp_" + ms_ASTElementCounter.ToString(); m_outputStream.WriteLine("\"{0}\"->\"{1}\";", m_PTPath.Peek(), label); ms_ASTElementCounter++; m_PTPath.Push(label); base.VisitRegexp(context); // POSTORDER ACTIONS m_PTPath.Pop(); return(0); }
/// <summary> /// Visit a parse tree produced by <see cref="RegExpParser.regexp"/>. /// <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 VisitRegexp([NotNull] RegExpParser.RegexpContext context) { return(VisitChildren(context)); }
/// <summary> /// Exit a parse tree produced by <see cref="RegExpParser.regexp"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitRegexp([NotNull] RegExpParser.RegexpContext context) { }