/// <summary>
/// Defaults data to the section (IE, sets it if not present!)
/// </summary>
/// <param name="key">The key to set data from.</param>
/// <param name="data">The key to set data to.</param>
public void DefaultData(string key, FDSData data)
{
int lind = key.LastIndexOf(SectionPathSplit);
if (lind < 0)
{
if (GetRootData(key) == null)
{
SetRootData(key, data);
}
return;
}
if (lind == key.Length - 1)
{
throw new FDSInputException("Invalid SetData key: Ends in a path splitter!");
}
FDSSection sec = GetSectionInternal(key.Substring(0, lind), false, false);
string k = key.Substring(lind + 1);
if (sec.GetRootData(k) == null)
{
sec.SetRootData(k, data);
}
}
/// <summary>
/// Gets an optional ulong from the section.
/// Returns def if not found.
/// </summary>
/// <param name="key">The key to get data from.</param>
/// <param name="def">The default object.</param>
/// <returns>The data found, or the default.</returns>
public ulong?GetUlong(string key, ulong?def = null)
{
FDSData got = GetData(key);
if (got == null)
{
return(def);
}
object o = got.Internal;
if (o is ulong oul)
{
return(oul);
}
else if (o is uint oui)
{
return(oui);
}
else
{
if (ulong.TryParse(o.ToString(), out ulong ul))
{
return(ul);
}
return(def);
}
}
/// <summary>
/// Gets an optional long from the section.
/// Returns def if not found.
/// </summary>
/// <param name="key">The key to get data from.</param>
/// <param name="def">The default object.</param>
/// <returns>The data found, or the default.</returns>
public long?GetLong(string key, long?def = null)
{
FDSData got = GetData(key);
if (got == null)
{
return(def);
}
object o = got.Internal;
if (o is long)
{
return((long)o);
}
else if (o is int)
{
return((int)o);
}
else
{
if (long.TryParse(o.ToString(), out long l))
{
return(l);
}
return(def);
}
}
/// <summary>
/// Gets an optional double from the section.
/// Returns def if not found.
/// </summary>
/// <param name="key">The key to get data from.</param>
/// <param name="def">The default object.</param>
/// <returns>The data found, or the default.</returns>
public double?GetDouble(string key, double?def = null)
{
FDSData got = GetData(key);
if (got == null)
{
return(def);
}
object o = got.Internal;
if (o is double)
{
return((double)o);
}
else if (o is float)
{
return((float)o);
}
else
{
if (double.TryParse(o.ToString(), out double d))
{
return(d);
}
return(def);
}
}
/// <summary>
/// Gets an object from the section.
/// Returns def if not found.
/// </summary>
/// <param name="key">The key to get data from.</param>
/// <param name="def">The default object.</param>
/// <returns>The data found, or the default.</returns>
public object GetObject(string key, object def = null)
{
FDSData got = GetData(key);
if (got == null)
{
return(def);
}
return(got.Internal);
}
/// <summary>
/// Converts this FDSSection to a textual representation of itself.
/// </summary>
/// <param name="tabulation">How many tabs to start with. Generally do not set this.</param>
/// <param name="newline">What string to use as a new line. Generally do not set this.</param>
/// <returns>The string.</returns>
public string SaveToString(int tabulation = 0, string newline = null)
{
if (newline == null)
{
newline = "\n";
}
StringBuilder sb = new StringBuilder();
foreach (string key in Data.Keys)
{
FDSData dat = Data[key];
foreach (string str in dat.PrecedingComments)
{
sb.Append('\t', tabulation);
sb.Append("#").Append(str).Append(newline);
}
sb.Append('\t', tabulation);
sb.Append(FDSUtility.EscapeKey(key));
if (dat.Internal is FDSSection)
{
sb.Append(":").Append(newline).Append(((FDSSection)dat.Internal).SaveToString(tabulation + 1, newline));
}
else if (dat.Internal is byte[])
{
sb.Append("= ").Append(dat.Outputable()).Append(newline);
}
else if (dat.Internal is List <FDSData> datums)
{
sb.Append(":").Append(newline);
foreach (FDSData cdat in datums)
{
foreach (string com in cdat.PrecedingComments)
{
sb.Append('\t', tabulation);
sb.Append("#").Append(com).Append(newline);
}
sb.Append('\t', tabulation);
sb.Append("- ").Append(FDSUtility.Escape(cdat.Outputable())).Append(newline);
}
}
else
{
sb.Append(": ").Append(FDSUtility.Escape(dat.Outputable())).Append(newline);
}
}
return(sb.ToString());
}
/// <summary>
/// Gets a string from the section. Can stringify non-string values.
/// Returns def if not found.
/// </summary>
/// <param name="key">The key to get data from.</param>
/// <param name="def">The default object.</param>
/// <returns>The data found, or the default.</returns>
public string GetString(string key, string def = null)
{
FDSData got = GetData(key);
if (got == null)
{
return(def);
}
object o = got.Internal;
if (o is string)
{
return((string)o);
}
else
{
return(o.ToString());
}
}
/// <summary>
/// Gets a bool from the section.
/// Returns def if not found.
/// </summary>
/// <param name="key">The key to get data from.</param>
/// <param name="def">The default object.</param>
/// <returns>The data found, or the default.</returns>
public bool?GetBool(string key, bool?def = null)
{
FDSData got = GetData(key);
if (got == null)
{
return(def);
}
object o = got.Internal;
if (o is bool)
{
return((bool)o);
}
else
{
return(o.ToString().ToLowerFast() == "true");
}
}
/// <summary>
/// Gets a string from the section. Can stringify non-string values.
/// Returns null if not found.
/// </summary>
/// <param name="key">The key to get data from.</param>
/// <returns>The data found, or the default.</returns>
public List <FDSData> GetDataList(string key)
{
FDSData got = GetData(key);
if (got == null)
{
return(null);
}
object o = got.Internal;
if (o is List <FDSData> )
{
return((List <FDSData>)o);
}
else
{
return(new List <FDSData>()
{
got
});
}
}
/// <summary>
/// Gets a sub-section of this FDS section.
/// </summary>
/// <param name="key">The key of the section.</param>
/// <param name="allowNull">Whether to allow null returns, otherwise enforce the section's existence. If true, can throw an FDSInputException!</param>
/// <param name="lowered">Whether to read lowercase section names. If set, expects lowercased input key!</param>
/// <returns>The subsection.</returns>
private FDSSection GetSectionInternal(string key, bool allowNull, bool lowered)
{
if (key == null || key.Length == 0)
{
return(this);
}
string[] dat = key.SplitFast(SectionPathSplit);
FDSSection current = this;
for (int i = 0; i < dat.Length; i++)
{
FDSData fdat = lowered ? current.GetRootDataLowered(dat[i]) : current.GetRootData(dat[i]);
if (fdat != null && fdat.Internal is FDSSection)
{
current = (FDSSection)fdat.Internal;
}
else
{
if (allowNull)
{
return(null);
}
if (fdat != null)
{
throw new FDSInputException("Key contains non-section contents!");
}
FDSSection temp = new FDSSection();
current.SetRootData(dat[i], new FDSData()
{
Internal = temp, PrecedingComments = new List <string>()
});
current = temp;
}
}
return(current);
}
/// <summary>
/// Sets data direct on the root level.
/// </summary>
/// <param name="key">The key to set data to.</param>
/// <param name="data">The data to read.</param>
public void SetRootData(string key, FDSData data)
{
Data[key] = data;
DataLowered[key.ToLowerFast()] = data;
}
