public LabelToolCommand(CommandToolParser.LabelCommandContext context) { if (context.LITERAL().Length < 1) { return; } Address = ProcessNumber(context.LITERAL()[0].GetText()); if (HasSemanticError) { return; } if (context.LITERAL().Length < 2) { return; } var idText = context.LITERAL()[1].GetText(); if (char.IsDigit(idText[0])) { HasSemanticError = true; return; } Symbol = idText; }
/// <summary> /// Exit a parse tree produced by <see cref="CommandToolParser.labelCommand"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitLabelCommand([NotNull] CommandToolParser.LabelCommandContext context) { }
/// <summary> /// Visit a parse tree produced by <see cref="CommandToolParser.labelCommand"/>. /// <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 VisitLabelCommand([NotNull] CommandToolParser.LabelCommandContext context) { return(VisitChildren(context)); }