internal void ReadData(Queue<string> lines)
{
bool startedCollection = false;
while (lines.Count > 0)
{
string line = lines.Dequeue();
line.TrimEnd(' ', '\t');
if (String.IsNullOrEmpty(line))
continue;
string[] parts = line.Parse(true, '\t', ' ');
if (parts.Length == 0)
continue;
string key = parts[0];
string unformattedString = null;
int firstIndex = line.IndexOf('\"');
int lastIndex = line.LastIndexOf('\"');
if (lastIndex != -1 && firstIndex != -1 && lastIndex != firstIndex)
{
unformattedString = line.Substring(firstIndex + 1, lastIndex - firstIndex - 1);
}
//comment
if (parts[0][0] == '#')
continue;
//end collection
if (key == "}")
{
if (startedCollection)
return;
else
throw new Exception("Non-matching collection end symbols (\"}\")");
}
//start new collection
else if (key == "{")
{
if (startedCollection)
throw new Exception("Non-matching collection end symbols (\"}\")");
else
startedCollection = true;
continue;
}
//add new list
else if (parts.Length == 1 && key.Substring(key.Length - 2, 2) == "[]")
{
key = key.Substring(0, key.Length - 2);
if (ContainsKey(key))
throw new Exception("Cannot encode same key twice");
AddList(key);
List<DataValue> values = lists[key];
bool startedList = false;
bool endedList = false;
while (endedList == false)
{
line = lines.Dequeue();
if (String.IsNullOrEmpty(line))
continue;
unformattedString = null;
firstIndex = line.IndexOf('\"');
lastIndex = line.LastIndexOf('\"');
if (lastIndex != -1 && firstIndex != -1 && lastIndex != firstIndex)
{
unformattedString = line.Substring(firstIndex + 1, lastIndex - firstIndex - 1);
}
parts = line.Parse(true, '\t', ' ');
if (parts.Length == 0)
continue;
key = parts[0];
if (parts[0][0] == '#')
continue;
if (key == "[")
{
if (!startedList)
startedList = true;
else
throw new Exception("Non-matching list symbols (\"[\"])");
}
else if (key == "]")
{
if (startedList)
endedList = true;
else
throw new Exception("Non-matching list symbols (\"[\"])");
}
else
{
if (!startedList)
throw new Exception("Values for list without list start symbol (\"[\")");
var newValue = new DataValue(values.Count.ToString());
newValue.ReadData(String.Concat(parts), unformattedString);
values.Add(newValue);
}
}
}
//start new collection
else if (parts.Length == 1)
{
if (ContainsKey(key))
throw new Exception("Cannot encode same key twice");
var child = AddChild(key);
child.ReadData(lines);
}
//new value
else
{
var newParts = parts.ToList();
newParts.RemoveAt(0);
var value = new DataValue(key);
string newString = String.Concat(newParts);
value.ReadData(newString, unformattedString);
SetValue(value);
}
}
if (startedCollection == true)
throw new Exception("Non-matching collection end symbols (\"}\")");
}
internal void ReadDataBinary(BinaryReader reader)
{
int childrenCount = reader.ReadInt32();
while (childrenCount-- > 0)
{
string childName = reader.ReadString();
if (ContainsKey(childName))
throw new Exception("Cannot encode same key twice");
AddChild(childName).ReadDataBinary(reader);
}
int valueCount = reader.ReadInt32();
while (valueCount-- > 0)
{
string valueName = reader.ReadString();
if (ContainsKey(valueName))
throw new Exception("Cannot encode same key twice");
var value = new DataValue(valueName);
value.ReadDataBinary(reader);
SetValue(value);
}
int listCount = reader.ReadInt32();
while (listCount-- > 0)
{
string listName = reader.ReadString();
if (ContainsKey(listName))
throw new Exception("Cannot encode same key twice");
int listLength = reader.ReadInt32();
AddList(listName);
for (int i = 0; i < listLength; ++i)
{
var value = new DataValue(i.ToString());
value.ReadDataBinary(reader);
AddValuesToList(listName, value);
}
}
}
/// <summary>
/// Sets a value at the given key to the given Vector2.
/// </summary>
public DataValue SetValue(string key, Vector2 value)
{
var newValue = new DataValue(key, value);
RemoveKey(key);
values[key] = newValue;
return newValue;
}
/// <summary>
/// Sets a value at the given key to the given value.
/// </summary>
public DataValue SetValue(string key, DataValue value)
{
RemoveKey(key);
values[key] = value;
value.Key = key;
return value;
}
/// <summary>
/// Sets a value at the given value's key to the given value.
/// </summary>
public DataValue SetValue(DataValue value)
{
return SetValue(value.Key, value);
}
/// <summary>
/// Removes the given DataValue from the node.
/// </summary>
/// <param name="value"></param>
public void RemoveValue(DataValue value)
{
values.Remove(value.Key);
}
internal static bool CheckIfNull(DataValue value)
{
return value == null;
}