public static bool LoadRdmDictionary(string filename, out RdmFieldDictionary rdmDict, out string errorMsg)
{
var result = Task.Run(() => LoadRdmDictionaryAsync(filename)).Result;
rdmDict = result.Item2;
errorMsg = result.Item3;
return(result.Item1);
}
public static async Task <Tuple <bool, RdmFieldDictionary, string> > LoadRdmDictionaryAsync(string filename)
{
var rdmDict = new RdmFieldDictionary();
var errorMsg = string.Empty;
if (!File.Exists(filename))
{
errorMsg += $"\nCannot find file {filename}";
return(new Tuple <bool, RdmFieldDictionary, string>(false, rdmDict, errorMsg));
}
try
{
using (var fs = File.OpenRead(filename))
using (var bs = new BufferedStream(fs))
using (var sr = new StreamReader(bs))
{
string s;
while ((s = await sr.ReadLineAsync()) != null)
{
if (s[0] != '!')
{
var splitStr = Regex.Matches(s, @"[\""].+?[\""]|[^ ]+")
.Cast <Match>()
.Select(column => column.Value)
.ToList();
var isEnum = splitStr[4].Contains("ENUMERATED");
var entry = new RdmDictEntry();
entry.Acronym = splitStr[0];
entry.DDEAcronym = splitStr[1];
if (int.TryParse(splitStr[2], out var fid))
{
entry.Fid = fid;
}
else
{
entry.Fid = 0;
errorMsg += "\nUnable to get FID set it to 0 instead";
}
entry.RipplesTo = splitStr[3];
entry.FieldType = splitStr[4];
if (isEnum)
{
var newLength = $"{splitStr[5]} {splitStr[6]} {splitStr[7]} {splitStr[8]}";
entry.Length = newLength;
entry.RwfType = RwfStringToTypeEnum(splitStr[9]);
if (int.TryParse(splitStr[10], out var rwfLen))
{
entry.RwfLen = rwfLen;
}
else
{
entry.RwfLen = 0;
errorMsg += "\nUnable to get RWFLEN set it to 0 instead";
}
}
else
{
entry.Length = splitStr[5];
entry.RwfType = RwfStringToTypeEnum(splitStr[6]);
if (int.TryParse(splitStr[7], out var rwfLen))
{
entry.RwfLen = rwfLen;
}
else
{
entry.RwfLen = 0;
errorMsg += "\nUnable to get RWFLEN set it to 0 instead";
}
}
rdmDict.Add(entry.Fid, entry);
}
}
}
return(new Tuple <bool, RdmFieldDictionary, string>(true, rdmDict, errorMsg));
}
catch (Exception ex)
{
errorMsg += $"\n{ex.Message}\n{ex.StackTrace}";
return(new Tuple <bool, RdmFieldDictionary, string>(false, rdmDict, errorMsg));
}
}
