public static void Save(this KvRecord kv, TextWriter writer, bool excludeFirst = true)
{
if (excludeFirst)
{
foreach (KvRecord record in kv)
{
record.Write(writer, 0);
}
}
else
{
kv.Write(writer, 0);
}
}
private static void Write(this KvRecord kv, TextWriter writer, int depth)
{
// Depth prefix by TABs
for (int i = 0; i < depth; i++)
{
writer.Write('\t');
}
if (kv.HasChild)
{
writer.Write('"');
writer.Write(kv.EscapedKey);
writer.WriteLine('"');
// Opening { with right depth
for (int i = 0; i < depth; i++)
{
writer.Write('\t');
}
writer.WriteLine('{');
// Child Data
foreach (KvRecord record in kv)
{
record.Write(writer, depth + 1);
}
// Closing } with right depth
for (int i = 0; i < depth; i++)
{
writer.Write('\t');
}
writer.WriteLine('}');
}
else
{
writer.Write('"');
writer.Write(kv.EscapedKey);
writer.Write('"');
writer.Write('\t');
writer.Write('"');
writer.Write(kv.EscapedValue);
writer.WriteLine('"');
}
}
public static KvRecord Load(StreamReader reader, string filename = "File")
{
StringBuilder sb = new StringBuilder();
int lineNum = 0;
int keyStart = -1;
int keyEnd = -1;
int valueStart = -1;
int valueEnd = -1;
KvRecord record_current = new KvRecord(filename);
KvRecord record_top = record_current;
while (true)
{
// Key
{
// Start of key
if (keyStart == -1)
{
bool foundEnd = false;
for (int i = 0; i < sb.Length; i++)
{
if (sb[i] == '"')
{
keyStart = i + 1;
break;
}
if (sb[i] == '}')
{
record_current = record_current.Parent;
if (record_current == null)
{
throw new Exception($"Line {lineNum} ended the file too soon.");
}
sb.Remove(0, i + 1);
foundEnd = true;
break;
}
// Comment (checking for keyStart = outside "" block)
if (sb[i] == '/' && i < sb.Length - 1 && sb[i + 1] == '/')
{
if (reader.EndOfStream)
{
break;
}
sb.Remove(i, sb.Length - i);
lineNum++;
sb.Append('\n');
sb.Append(reader.ReadLine());
// Redo current index instead of going whole loop again
i--;
}
}
if (foundEnd)
{
continue;
}
if (keyStart == -1)
{
if (reader.EndOfStream)
{
break;
}
lineNum++;
sb.Append('\n');
sb.Append(reader.ReadLine());
continue;
}
}
// End of key
if (keyEnd == -1)
{
for (int i = keyStart; i < sb.Length; i++)
{
if (sb[i] == '"' && i < sb.Length - 1 && sb[i + 1] != '\\')
{
keyEnd = i;
break;
}
}
if (keyEnd == -1)
{
if (reader.EndOfStream)
{
break;
}
lineNum++;
sb.Append('\n');
sb.Append(reader.ReadLine());
continue;
}
}
}
// Value
{
// Start of value
if (valueStart == -1)
{
bool foundStart = false;
for (int i = keyEnd + 1; i < sb.Length; i++)
{
if (sb[i] == '"')
{
valueStart = i + 1;
break;
}
if (sb[i] == '{')
{
record_current = record_current.Add(KvRecord.Unescape(sb.ToString(keyStart, keyEnd - keyStart)));
sb.Remove(0, i + 1);
keyStart = -1;
keyEnd = -1;
foundStart = true;
break;
}
// Comment (checking for valueStart = outside "" block)
if (sb[i] == '/' && i < sb.Length - 1 && sb[i - 1] == '/')
{
if (reader.EndOfStream)
{
break;
}
sb.Remove(i, sb.Length - i);
lineNum++;
sb.Append('\n');
sb.Append(reader.ReadLine());
// Redo current index instead of going whole loop again
i--;
}
}
if (foundStart)
{
continue;
}
if (valueStart == -1)
{
if (reader.EndOfStream)
{
break;
}
lineNum++;
sb.Append('\n');
sb.Append(reader.ReadLine());
continue;
}
}
// End of value
if (valueEnd == -1)
{
for (int i = valueStart; i < sb.Length; i++)
{
if (sb[i] == '"' && sb[i - 1] != '\\')
{
valueEnd = i;
break;
}
}
if (valueEnd == -1)
{
if (reader.EndOfStream)
{
break;
}
lineNum++;
sb.Append('\n');
sb.Append(reader.ReadLine());
continue;
}
}
}
record_current.Add(KvRecord.Unescape(sb.ToString(keyStart, keyEnd - keyStart)), KvRecord.Unescape(sb.ToString(valueStart, valueEnd - valueStart)));
sb.Remove(0, valueEnd + 1);
keyStart = -1;
keyEnd = -1;
valueStart = -1;
valueEnd = -1;
}
//Console.WriteLine("Lines: "+lineNum);
return(record_top);
}
public static void Save(this KvRecord kv, string path, bool excludeFirst = true)
{
using (StreamWriter writer = new StreamWriter(File.Open(path, FileMode.Create, FileAccess.Write, FileShare.None)))
Save(kv, writer, excludeFirst);
}