public override Result VisitIndex_ref([NotNull] testParser.Index_refContext context)
{
var dev = context.dev.Text.ToUpper();
Device device;
if (!Device.TryParse(dev, out device))
{
return(Result.CreateError("解析できなかったデバイス:" + dev));
}
var @ref = [email protected]();
if (@ref.StartsWith("#") || @ref.StartsWith("k", System.StringComparison.InvariantCultureIgnoreCase))
{
int indexValue;
if (!int.TryParse(@ref.TrimStart('#', 'k', 'K'), out indexValue))
{
return(Result.CreateError("修飾部が解析できなかった:" + @ref));
}
device.Increment(indexValue);
return(Result.CreateSuccess(device));
}
Device refDevice;
if (!Device.TryParse(@ref, out refDevice))
{
return(Result.CreateError("解析できなかったデバイス:" + @ref));
}
var val = _plc.FindKey(refDevice);
device.Increment(_plc.WordDevices[val]);
return(Result.CreateSuccess(device));
}
/// <summary>
/// Exit a parse tree produced by <see cref="testParser.index_ref"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitIndex_ref([NotNull] testParser.Index_refContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="testParser.index_ref"/>.
/// <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 VisitIndex_ref([NotNull] testParser.Index_refContext context)
{
return(VisitChildren(context));
}
