override public String GetCommandLine(ref String ResultLine)
{
String S = null;
if (CommandBlock == null)
{
S = "";
if (!String.IsNullOrWhiteSpace(Name))
{
ResultLine = "CommandBlock '" + Name + "' is empty";
}
else
{
ResultLine = "CommandBlock is empty";
}
CommandBlockName = null;
}
else if (LinesRead == 0)
{
if (OutputTracelevel.HasFlag(TraceLevels.FunctionEnterLeave))
{
ResultLine = "Reading from '" + Name + "'";
}
}
if (CommandBlock != null)
{
S = CommandBlock.GetFirst();
if (S == null)
{
S = "";
if (OutputTracelevel.HasFlag(TraceLevels.FunctionEnterLeave))
{
if (!String.IsNullOrEmpty(ResultLine))
{
ResultLine += "\n";
}
//resultLine += "End of CommandBlock '" + name + "'";
ResultLine += "End of '" + Name + "'";
}
CommandBlock = null;
CommandBlockName = null;
}
else
{
LinesRead++;
}
}
return(S);
}
override public String GetCommandLine(ref String ResultLine)
{
const String DefaultCalculatorScriptsSubdir = "Calculator Scripts";
String S = null;
if (FileReader == null && !String.IsNullOrWhiteSpace(FileNameStr))
{
if (!File.Exists(FileNameStr) &&
!Path.HasExtension(FileNameStr))
{
FileNameStr += ".cal";
}
if (!File.Exists(FileNameStr) &&
String.Compare(Path.GetPathRoot(FileNameStr), DefaultCalculatorScriptsSubdir, true) != 0 &&
Directory.Exists(DefaultCalculatorScriptsSubdir))
{
FileNameStr = DefaultCalculatorScriptsSubdir + @"\" + FileNameStr;
}
try
{
//FileReader = File.OpenText(FileNameStr);
//Encoding FileEncoding = Encoding.UTF8;
//Encoding FileEncoding = Encoding.ASCII;
//Encoding FileEncoding = Encoding.UTF7;
FileReader = new StreamReader(FileNameStr, Encoding.UTF7);
if (OutputTracelevel.HasFlag(TraceLevels.FileEnterLeave))
{
ResultLine = "Reading from file " + FileNameStr;
}
}
catch (DirectoryNotFoundException e)
{
S = "";
ResultLine = "Directory not found. " + e.Message;
FileNameStr = null;
}
catch (FileNotFoundException e)
{
S = "";
ResultLine = "File '" + e.FileName + "' not found";
FileNameStr = null;
}
}
if (FileReader != null)
{
S = FileReader.ReadLine();
if (S == null)
{
S = "";
if (OutputTracelevel.HasFlag(TraceLevels.FileEnterLeave))
{
ResultLine = "End of File '" + FileNameStr + "'";
}
FileReader.Close();
FileReader = null;
FileNameStr = null;
}
else
{
LinesRead++;
}
}
return(S);
}
public String ListIdentifiers(Boolean forceListContextName = false, Boolean listNamedItems = false, Boolean listSettings = false)
{
StringBuilder ListStringBuilder = new StringBuilder();
Boolean HasItemsToShow = listNamedItems && (NamedItems.Count > 0);
Boolean ListContextName = forceListContextName | HasItemsToShow | listSettings;
String ListStr;
if (OuterContext != null)
{
ListStr = OuterContext.ListIdentifiers(ListContextName, listNamedItems, listSettings);
ListStringBuilder.Append(ListStr);
ListStringBuilder.AppendLine();
}
if (ListContextName)
{
if (OuterContext != null)
{
ListStringBuilder.AppendLine();
}
ListStringBuilder.Append($"{Name}:");
if (listSettings)
{
ListStringBuilder.AppendLine();
ListStringBuilder.AppendLine("Settings");
switch (OutputTracelevel)
{
case TraceLevels.Debug:
ListStr = "Debug";
break;
case TraceLevels.Low:
ListStr = "Low";
break;
case TraceLevels.Normal:
ListStr = "Normal";
break;
case TraceLevels.High:
ListStr = "High";
break;
default:
ListStr = OutputTracelevel.ToString();
break;
}
ListStringBuilder.Append($"Tracelevel = {ListStr}");
ListStringBuilder.AppendLine();
switch (FormatProviderSource)
{
case FormatProviderKind.InvariantFormatProvider:
ListStr = "Invariant";
break;
case FormatProviderKind.DefaultFormatProvider:
ListStr = "Default";
break;
case FormatProviderKind.InheritedFormatProvider:
ListStr = "Inherited";
break;
default:
ListStr = FormatProviderSource.ToString();
break;
}
ListStringBuilder.Append($"FormatProvider = {ListStr}");
}
if (HasItemsToShow)
{
ListStringBuilder.AppendLine();
if (listSettings)
{
ListStringBuilder.AppendLine("Items");
}
ListStr = NamedItems.ListItems();
ListStringBuilder.Append(ListStr);
}
}
return(ListStringBuilder.ToString());
}
