/// <summary>
/// Include or just save fileName into current KeyValues Class
/// </summary>
/// <returns>
/// true if the sucessfully include file (KeyValue is valid); otherwise, false.
/// </returns>
/// <param name="fileName">File to include on current KeyValues Class</param>
/// <param name="loadToKeyValues">if true will load file and in current KeyValues Class; otherwise false.</param>
/// <param name="addToList">
/// if true on save KeyValues to HDD will put a #include macro for the fileName on correct place;
/// otherwise false.
/// </param>
public bool AddIncludeFile(string fileName, bool loadToKeyValues, bool addToList)
{
if (addToList)
{
if (!ExistsInclude(fileName))
{
IncludedFiles.Add(fileName);
}
}
if (loadToKeyValues)
{
var incKv = new KeyValues("include");
if (!incKv.LoadFromFile(fileName))
{
return(false);
}
/*incKv.FirstParent = Parent == null ? this : Parent.FirstParent;
* incKv.Parent = this;
* incKv.DistanceFromTop = DistanceFromTop + 1;*/
Update(incKv, true);
KeyChilds.Add(incKv);
}
return(true);
}
public bool RemoveSubKey(KeyValues pSubkey)
{
if (!KeyChilds.Remove(pSubkey))
{
return(false);
}
Update(pSubkey, false);
return(true);
}
/// <summary>
/// Add a SubKey to the current KeyValues
/// </summary>
/// <param name="pSubkey">KeyValue to Append.</param>
public void AddSubKey(KeyValues pSubkey)
{
if (!pSubkey.IsValid())
{
return;
}
Update(pSubkey, true);
KeyChilds.Add(pSubkey);
}
public bool RemoveSubKey(int index)
{
try
{
KeyChilds.RemoveAt(index);
Update(KeyChilds[index], false);
return(true);
}
catch (ArgumentOutOfRangeException)
{
return(false);
}
}
/// <summary>
/// Serves as a hash function for a particular type. <see cref="M:System.Object.GetHashCode"></see> is suitable for use
/// in hashing algorithms and data structures like a hash table.
/// </summary>
/// <returns>
/// A hash code for the current <see cref="T:System.Object"></see>.
/// </returns>
/// <filterpriority>2</filterpriority>
public override int GetHashCode()
{
// Getting hash codes from volatile variables doesn't seem a good move... //TODO Find an immutable way?
var result = Name?.GetHashCode() ?? 0;
result = (result * 397) ^ (KeyNameValues?.GetHashCode() ?? 0);
result = (result * 397) ^ (KeyChilds?.GetHashCode() ?? 0);
result = (result * 397) ^ (FirstParent?.GetHashCode() ?? 0);
result = (result * 397) ^ (Parent?.GetHashCode() ?? 0);
result = (result * 397) ^ NextSubKeyIndex.GetHashCode();
result = (result * 397) ^ NextKeyValueIndex.GetHashCode();
result = (result * 397) ^ DistanceFromTop.GetHashCode();
return(result);
}
/// <summary>
/// Serves as a hash function for a particular type. <see cref="M:System.Object.GetHashCode"></see> is suitable for use in hashing algorithms and data structures like a hash table.
/// </summary>
/// <returns>
/// A hash code for the current <see cref="T:System.Object"></see>.
/// </returns>
/// <filterpriority>2</filterpriority>
public override int GetHashCode()
{
unchecked
{
int result = (Name != null ? Name.GetHashCode() : 0);
result = (result * 397) ^ (KeyNameValues != null ? KeyNameValues.GetHashCode() : 0);
result = (result * 397) ^ (KeyChilds != null ? KeyChilds.GetHashCode() : 0);
result = (result * 397) ^ (FirstParent != null ? FirstParent.GetHashCode() : 0);
result = (result * 397) ^ (Parent != null ? Parent.GetHashCode() : 0);
result = (result * 397) ^ NextSubKeyIndex.GetHashCode();
result = (result * 397) ^ NextKeyValueIndex.GetHashCode();
result = (result * 397) ^ DistanceFromTop.GetHashCode();
return(result);
}
}
public KeyValues FindKey(string keyName, bool create)
{
foreach (var t in KeyChilds.Where(t => t.Name == keyName))
{
return(t);
}
if (!create)
{
return(null);
}
var newKv = new KeyValues(keyName)
{
FirstParent = Parent == null ? this : Parent.FirstParent,
Parent = this,
DistanceFromTop = DistanceFromTop + 1
};
return(newKv);
}
/// <summary>
/// Create a KeyValue from List wich contains file lines
/// </summary>
/// <returns>
/// true if the sucessfully load (KeyValue is valid); otherwise, false.
/// </returns>
/// <param name="stream">List collection wich contain file lines</param>
/// <param name="startPos">Start parse List in that position</param>
/// <param name="endPos">Return end position index</param>
private bool LoadFromList(List <string> stream, uint startPos, ref uint endPos)
{
if (stream == null)
{
return(false);
}
bool wasQuoted = false;
bool wasComment = false;
string lastComment = null;
bool wasName = false;
endPos = 0;
for (uint i = startPos; i < stream.Count; i++)
{
KeyValuePair <string, string> kvPair = ReadToken(stream[(int)i], ref wasQuoted, ref wasComment);
if (string.IsNullOrEmpty(kvPair.Key))
{
continue;
}
endPos = i;
// Is the end of KeyValues Class?
if (kvPair.Key == "}")
{
endPos = i + 1;
return(Name == null ? false : true);
}
// This line is a comment
if (wasComment)
{
lastComment = kvPair.Value;
continue;
}
// KeyValue Name not yet seted!
if (!wasName)
{
if (!string.IsNullOrEmpty(kvPair.Value))
{
return(false);
}
Name = kvPair.Key;
if (!string.IsNullOrEmpty(lastComment))
{
Comment = lastComment;
}
wasName = true;
lastComment = null;
uint beganIndex = RetriveIndex(stream, "{", i + 1);
if (beganIndex == 0)
{
return(false);
}
i = beganIndex;
continue;
}
// Begin a new KeyValue Class
if (kvPair.Key == "{")
{
if (!wasQuoted)
{
lastComment = null;
KeyValues kvChild = new KeyValues("NewName");
if (!kvChild.LoadFromList(stream, i - 1, ref endPos))
{
continue;
}
Update(kvChild, true);
KeyChilds.Add(kvChild);
if (endPos >= stream.Count)
{
return(true);
}
i = endPos;
continue;
}
}
// Is a KeyValue "Key" "Value"
if (string.IsNullOrEmpty(kvPair.Value))
{
continue;
}
KeyValuesData kvData = new KeyValuesData(kvPair.Key, kvPair.Value, lastComment, this);
KeyNameValues.Add(kvData);
lastComment = null;
}
return(true);
}
/// <summary>
/// Check if exists a SubKey under that KeyValues Class
/// </summary>
/// <returns>
/// true if exists; otherwise, false.
/// </returns>
/// <param name="subKeyName">SubKey Name to check.</param>
public bool ExistsSubKey(string subKeyName)
{
return(KeyChilds.Any(t => t.Name == subKeyName));
}
/// <summary>
/// Create a KeyValue from List wich contains file lines
/// </summary>
/// <returns>
/// true if the sucessfully load (KeyValue is valid); otherwise, false.
/// </returns>
/// <param name="stream">List collection wich contain file lines</param>
/// <param name="startPos">Start parse List in that position</param>
/// <param name="endPos">Return end position index</param>
private bool LoadFromList(List <string> stream, uint startPos, ref uint endPos)
{
if (stream == null)
{
return(false);
}
string lastComment = null;
var wasName = false;
endPos = 0;
for (var i = startPos; i < stream.Count; i++)
{
bool wasQuoted;
bool wasComment;
var kvPair = ReadToken(stream[(int)i], out wasQuoted, out wasComment);
if (string.IsNullOrEmpty(kvPair.Key))
{
continue;
}
endPos = i;
// Is the end of KeyValues Class?
if (kvPair.Key == "}")
{
endPos = i + 1;
return(Name != null);
}
// This line is a comment
if (wasComment)
{
lastComment = kvPair.Value;
continue;
}
// KeyValue Name not yet seted!
if (!wasName)
{
if (!string.IsNullOrEmpty(kvPair.Value))
{
return(false);
}
Name = kvPair.Key;
if (!string.IsNullOrEmpty(lastComment))
{
Comment = lastComment;
}
wasName = true;
lastComment = null;
var beganIndex = RetriveIndex(stream, "{", i + 1);
if (beganIndex == 0)
{
return(false);
}
i = beganIndex;
continue;
}
// special include macro (not a key name)
if (kvPair.Key.StartsWith("#include") && !wasQuoted)
{
lastComment = null;
if (string.IsNullOrEmpty(kvPair.Value))
{
continue;
}
AddIncludeFile(kvPair.Value, true, true);
continue;
}
// Begin a new KeyValue Class
if (kvPair.Key == "{")
{
if (!wasQuoted)
{
lastComment = null;
var kvChild = new KeyValues("NewName");
if (!kvChild.LoadFromList(stream, i - 1, ref endPos))
{
continue;
}
Update(kvChild, true);
KeyChilds.Add(kvChild);
if (endPos >= stream.Count)
{
return(true);
}
i = endPos;
continue;
}
}
// Is a KeyValue "Key" "Value"
if (string.IsNullOrEmpty(kvPair.Value))
{
continue;
}
var kvData = new KeyValuesData(kvPair.Key, kvPair.Value, lastComment, this);
KeyNameValues.Add(kvData);
lastComment = null;
}
return(true);
}
