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));
}
