public Task Parse()
{
currentGroup = null;
KeyValuePairs = new Dictionary <string, string>();
Groups = new Dictionary <string, KeyValueConfigGroup>();
currentLine = 0;
using (var sr = new StreamReader(Path))
{
while (!sr.EndOfStream)
{
string line = sr.ReadLine();
currentLine++;
//primitive parsing for attributes
if (line.StartsWith('[') && line.EndsWith(']'))
{
ParseAsAttribute(line);
}
else
{
ParseAsKeyValue(line);
}
}
}
return(Task.CompletedTask);
}
private Task ParseAsAttribute(string line)
{
//remove begginning [ and ending ]
line = new string(line.Skip(1).ToArray());
line = new string(line.Take(line.Length - 1).ToArray());
//remove whitespace
line = line.Replace(" ", "");
string[] splitLine = line.Split(':', 2);
if (splitLine.Length != 2)
{
ThrowConfigException("Invalid attribute syntax");
}
string token = splitLine[0].ToLower();
string key = splitLine[1];
//for now hardcheck for attribute token
if (token == "group")
{
if (Groups.ContainsKey(key))
{
ThrowConfigException("Group key already in use");
}
currentGroup = new KeyValueConfigGroup(key);
Groups.Add(key, currentGroup);
}
else
{
ThrowConfigException("Unknown attribute token");
}
return(Task.CompletedTask);
}