public override object VisitFin([NotNull] StdAssemblerParser.FinContext context)
{
string end, inicio;
StdToken token;
if (context.children.Count > 3)
{
throw new Exception("Error de sintáxis: Instrucción no válida");
}
else
{
end = context.END().GetText();
if (context.etiquetaFin() != null)
{
inicio = Visit(context.etiquetaFin()) as String;
}
else
{
inicio = string.Empty;
}
if (end.Contains("missing"))
{
throw new Exception("Error de sintáxis: Instrucción no válida");
}
}
token = new StdToken()
{
Address = count,
IsDirective = true,
IsHex = false,
Mode = false,
OperationCode = "END",
Value = inicio
};
TokenList.Add(token);
return(token);
}
/// <summary>
/// Exit a parse tree produced by <see cref="StdAssemblerParser.fin"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitFin([NotNull] StdAssemblerParser.FinContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="StdAssemblerParser.fin"/>.
/// <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 VisitFin([NotNull] StdAssemblerParser.FinContext context)
{
return(VisitChildren(context));
}
