/// <summary>
/// BSON 포맷에서 직렬화를 해제한다.
/// </summary>
/// <param name="reader">BSON 데이터를 읽어올 수 있는 BinaryReader 객체</param>
public static BlockarObject DeserializeFromBson(BinaryReader reader)
{
var obj = new BlockarObject();
__BsonParseBsonObject(obj, reader);
return(obj);
}
/// <summary>
/// JSON 포맷으로 직렬화한다.
/// </summary>
/// <param name="writer">직렬화한 데이터를 보관할 TextWriter 객체</param>
/// <param name="obj">직렬화할 데이터</param>
public static void SerializeToBson(BinaryWriter writer, BlockarObject obj)
{
writer.Write(0);
foreach (var innerObj in obj.objs)
{
__BsonObjectToWriter(writer, innerObj.Key, innerObj.Value);
}
writer.Flush();
}
/// <summary>
/// JSON 포맷으로 직렬화한다.
/// </summary>
/// <param name="stream">직렬화한 데이터를 보관할 Stream 객체</param>
public static void SerializeToJson(Stream stream, BlockarObject obj)
{
#if NET20 || NET35
using (StreamWriter writer = new StreamWriter(stream, Encoding.UTF8))
#else
using (StreamWriter writer = new StreamWriter(stream, Encoding.UTF8, 4096, true))
#endif
{
SerializeToJson(writer, obj);
}
}
public static IEnumerable <BlockarObject> DeserializeFromIni(TextReader reader)
{
BlockarObject obj = new BlockarObject();
while (true)
{
int i = 0;
string line = reader.ReadLine();
if (line == null)
{
break;
}
if (line.Length == 0)
{
continue;
}
for (; i < line.Length; ++i)
{
char ch = line [i];
if (ch != ' ' && ch != '\t' && ch != '\a' && ch != '\r')
{
break;
}
}
switch (line [i])
{
case ';':
continue;
case '[':
{
if (obj.Count > 0)
{
yield return(obj);
}
obj = new BlockarObject {
SectionName = __IniGetSectionTitle(line, i + 1)
};
break;
}
default:
{
var key = __IniGetKey(line, ref i);
var value = __IniGetValue(line, i);
obj.Set(key, value);
break;
}
}
}
yield return(obj);
}
/// <summary>
/// JSON 포맷으로 직렬화한다.
/// </summary>
/// <param name="writer">직렬화한 데이터를 보관할 TextWriter 객체</param>
/// <param name="obj">직렬화할 데이터</param>
public static void SerializeToJson(TextWriter writer, BlockarObject obj)
{
writer.Write('{');
foreach (var innerObj in obj.objs)
{
writer.Write($"\"{innerObj.Key}\":");
__JsonObjectToWriter(writer, innerObj.Value);
if (innerObj != obj.objs[obj.objs.Count - 1])
{
writer.Write(',');
}
}
writer.Write('}');
writer.Flush();
}
/// <summary>
/// JSON 포맷에서 직렬화를 해제한다.
/// </summary>
/// <param name="reader">JSON 데이터를 읽어올 수 있는 TextReader 객체</param>
public static BlockarObject DeserializeFromJson(TextReader reader)
{
BlockarObject obj = new BlockarObject();
char rc = __JsonPassWhitespaces(reader);
if (rc == 0xffff)
{
return(obj);
}
if (rc == '{')
{
StringBuilder stringBuilder = new StringBuilder(4096);
char[] charBuffer = new char [6];
__JsonInnerDeserializeObjectFromJson(obj, reader, stringBuilder, charBuffer);
}
else
{
throw new BlockarJsonDeserializeException();
}
return(obj);
}
static void InnerDeserializeArrayFromJson(List <object> arr, TextReader reader, StringBuilder stringBuilder,
char[] charBuffer)
{
try
{
JsonParseState parseState = JsonParseState.None;
while (true)
{
#if !(NET20 || NET35)
stringBuilder.Clear();
#else
stringBuilder.Remove(0, stringBuilder.Length);
#endif
char rc = __JsonPassWhitespaces(reader);
if (rc == ',')
{
parseState = JsonParseState.None;
}
else if (rc == '"')
{
if (parseState != JsonParseState.None)
{
throw new BlockarJsonDeserializeException();
}
__JsonGetStringFromString(reader, stringBuilder, charBuffer);
if (arr.Count == arr.Capacity)
{
arr.Capacity *= 2;
}
arr.Add(stringBuilder.ToString());
parseState = JsonParseState.Value;
}
else if (rc == 't' || rc == 'f' || rc == 'n')
{
if (parseState != JsonParseState.None)
{
throw new BlockarJsonDeserializeException();
}
if (arr.Count == arr.Capacity)
{
arr.Capacity *= 2;
}
arr.Add(__JsonGetKeywordFromString(reader, rc, charBuffer));
parseState = JsonParseState.Value;
}
else if ((rc >= '0' && rc <= '9') || rc == '-' || rc == '+')
{
if (parseState != JsonParseState.None)
{
throw new BlockarJsonDeserializeException();
}
if (arr.Count == arr.Capacity)
{
arr.Capacity *= 2;
}
arr.Add(__JsonGetNumberFromString(reader, rc, stringBuilder));
parseState = JsonParseState.Value;
}
else if (rc == '{')
{
if (parseState != JsonParseState.None)
{
throw new BlockarJsonDeserializeException();
}
BlockarObject inner = new BlockarObject();
__JsonInnerDeserializeObjectFromJson(inner, reader, stringBuilder, charBuffer);
if (arr.Count == arr.Capacity)
{
arr.Capacity *= 2;
}
arr.Add(inner);
parseState = JsonParseState.Value;
}
else if (rc == '[')
{
if (parseState != JsonParseState.None)
{
throw new BlockarJsonDeserializeException();
}
List <object> inner = new List <object>();
InnerDeserializeArrayFromJson(inner, reader, stringBuilder, charBuffer);
if (arr.Count == arr.Capacity)
{
arr.Capacity *= 2;
}
arr.Add(inner);
parseState = JsonParseState.Value;
}
else if (rc == ']')
{
break;
}
else
{
throw new BlockarJsonDeserializeException();
}
}
}
catch (Exception ex)
{
throw new BlockarJsonDeserializeException(ex);
}
}
static void __JsonInnerDeserializeObjectFromJson(BlockarObject blockarObject, TextReader reader,
StringBuilder stringBuilder, char[] charBuffer)
{
try
{
var parseState = JsonParseState.Key;
#if !NET35
if (!tokenStackQueue.TryDequeue(out var tokenStack))
{
tokenStack = new Queue <object>(128);
}
#else
var tokenStack = new Queue <object> (128);
#endif
while (true)
{
#if !(NET20 || NET35)
stringBuilder.Clear();
#else
stringBuilder.Remove(0, stringBuilder.Length);
#endif
var rc = __JsonPassWhitespaces(reader);
if (rc == ':')
{
if (parseState != JsonParseState.Key)
{
throw new BlockarJsonDeserializeException();
}
parseState = JsonParseState.Value;
}
else if (rc == ',')
{
if (parseState != JsonParseState.Value)
{
throw new BlockarJsonDeserializeException();
}
parseState = JsonParseState.Key;
}
else if (rc == '"')
{
__JsonGetStringFromString(reader, stringBuilder, charBuffer);
tokenStack.Enqueue(stringBuilder.ToString());
}
else if (rc == 't' || rc == 'f' || rc == 'n')
{
tokenStack.Enqueue(__JsonGetKeywordFromString(reader, rc, charBuffer));
}
else if ((rc >= '0' && rc <= '9') || rc == '-' || rc == '+')
{
tokenStack.Enqueue(__JsonGetNumberFromString(reader, rc, stringBuilder));
}
else if (rc == '{')
{
var inner = new BlockarObject();
__JsonInnerDeserializeObjectFromJson(inner, reader, stringBuilder, charBuffer);
tokenStack.Enqueue(inner);
}
else if (rc == '[')
{
var inner = new List <object>(16);
InnerDeserializeArrayFromJson(inner, reader, stringBuilder, charBuffer);
tokenStack.Enqueue(inner);
}
else if (rc == '}')
{
break;
}
else
{
throw new BlockarJsonDeserializeException();
}
}
if (tokenStack.Count % 2 != 0)
{
throw new BlockarJsonDeserializeException();
}
while (tokenStack.Count != 0)
{
string key = tokenStack.Dequeue() as string;
object value = tokenStack.Dequeue();
blockarObject.Set(key, value);
}
#if !NET35
tokenStackQueue.Enqueue(tokenStack);
#endif
}
catch (Exception ex)
{
throw new BlockarJsonDeserializeException(ex);
}
}
public static IEnumerable <BlockarObject> DeserializeFromCsv(TextReader reader, bool requireTitleRow = true, char separator = CsvSeparatorDetectorCharacter)
{
List <string> columnNames;
if (separator == CsvSeparatorDetectorCharacter)
{
var columnNameRow = reader.ReadLine();
if (requireTitleRow)
{
#if NET20 || NET35
if (columnNameRow.IndexOf(',') >= 0)
{
separator = ',';
}
else if (columnNameRow.IndexOf('\t') >= 0)
{
separator = '\t';
}
else if (columnNameRow.IndexOf('|') >= 0)
{
separator = '|';
}
#else
if (columnNameRow.Contains(','))
{
separator = ',';
}
else if (columnNameRow.Contains('\t'))
{
separator = '\t';
}
else if (columnNameRow.Contains('|'))
{
separator = '|';
}
#endif
else
{
throw new ArgumentException("Unknown Separator.");
}
}
else
{
throw new ArgumentException("Cannot Separator Detection Non-required Title row.");
}
columnNames = new List <string> (columnNameRow.Split(separator));
}
else
{
columnNames = new List <string> ();
}
BlockarObject obj = null;
CsvDeserializeState state = CsvDeserializeState.StartRow;
StringBuilder builder = new StringBuilder();
int columnNumber = 0;
while (true)
{
char ch = (char)reader.Peek();
if (ch == 0xffff)
{
break;
}
switch (state)
{
case CsvDeserializeState.StartRow:
{
obj = new BlockarObject();
state = CsvDeserializeState.StartColumn;
columnNumber = 0;
}
break;
case CsvDeserializeState.StartColumn:
{
ch = (char)reader.Read();
switch (ch)
{
case '"':
state = CsvDeserializeState.WrappedColumning;
break;
case '\r':
continue;
case '\n':
{
if (obj.Count != 0)
{
yield return(obj);
obj = null;
}
state = CsvDeserializeState.StartRow;
break;
}
default:
state = CsvDeserializeState.Columning;
builder.Append(ch);
break;
}
}
break;
case CsvDeserializeState.Columning:
{
if (ch == '\n')
{
state = CsvDeserializeState.EndColumn;
}
else
{
ch = (char)reader.Read();
if (ch == separator)
{
state = CsvDeserializeState.EndColumn;
}
else
{
builder.Append(ch);
}
}
}
break;
case CsvDeserializeState.WrappedColumning:
{
if (builder.Length > 0 && builder [builder.Length - 1] == '"' && ch == '\n')
{
builder.Remove(builder.Length - 1, 1);
state = CsvDeserializeState.EndColumn;
}
else
{
ch = (char)reader.Read();
builder.Append(ch);
if (builder.Length >= 2)
{
if (builder [builder.Length - 2] == '"' && builder [builder.Length - 1] == separator)
{
builder.Remove(builder.Length - 2, 2);
state = CsvDeserializeState.EndColumn;
}
}
}
}
break;
case CsvDeserializeState.EndColumn:
{
if (!requireTitleRow && columnNames.Count <= columnNumber)
{
columnNames.Add((columnNumber + 1).ToString());
}
obj.Set(columnNames [columnNumber], builder.ToString());
#if NET20 || NET35
builder = new StringBuilder();
#else
builder.Clear();
#endif
++columnNumber;
state = CsvDeserializeState.StartColumn;
}
break;
}
}
if (obj != null && obj.Count > 0)
{
yield return(obj);
}
}
static void __BsonParseBsonArray(List <object> arr, BinaryReader reader)
{
try
{
bool isParsing = true;
int dataSize = reader.ReadInt32();
int currentPosition = (int)reader.BaseStream.Position;
while (isParsing && (reader.BaseStream.Position - currentPosition) != dataSize)
{
BSONType rb = (BSONType)reader.ReadByte();
if (rb == BSONType.EndDoc)
{
break;
}
reader.ReadByte();
switch (rb)
{
case BSONType.EndDoc: isParsing = false; break;
case BSONType.Double: arr.Add(reader.ReadDouble()); break;
case BSONType.String: arr.Add(__BsonGetStringFromBinary(reader)); break;
case BSONType.Document:
{
BlockarObject inner = new BlockarObject();
__BsonParseBsonObject(inner, reader);
arr.Add(inner);
}
break;
case BSONType.Array:
{
List <object> innerArr = new List <object> ();
__BsonParseBsonArray(innerArr, reader);
arr.Add(innerArr.ToArray());
}
break;
case BSONType.BinaryData: arr.Add(__BsonGetBinaryFromBinary(reader)); break;
case BSONType.Boolean: arr.Add(reader.ReadByte() != 0); break;
case BSONType.UTCTime: arr.Add(DateTime.FromFileTimeUtc(reader.ReadInt64())); break;
case BSONType.Null: arr.Add(null); break;
case BSONType.Regexp: arr.Add(new Regex(__BsonGetStringFromBinary(reader))); break;
case BSONType.JavascriptCode: arr.Add(__BsonGetStringFromBinary(reader)); break;
case BSONType.Integer: arr.Add(reader.ReadInt32()); break;
case BSONType.Integer64: arr.Add(reader.ReadInt64()); break;
default: throw new Exception("There is unsupport Data type.");
}
}
}
catch { throw new ArgumentException("Invalid JSON document."); }
}
static void __BsonParseBsonObject(BlockarObject blockarObject, BinaryReader reader)
{
try
{
var tokenStack = new Queue <object> ();
var isParsing = true;
var dataSize = reader.ReadInt32();
var currentPosition = (int)reader.BaseStream.Position;
while (isParsing && (reader.BaseStream.Position - currentPosition) != dataSize)
{
var rb = (BSONType)reader.ReadByte();
if (rb == BSONType.EndDoc)
{
break;
}
tokenStack.Enqueue(__BsonGetKeyFromBinary(reader));
switch (rb)
{
case BSONType.EndDoc: isParsing = false; break;
case BSONType.Double: tokenStack.Enqueue(reader.ReadDouble()); break;
case BSONType.String: tokenStack.Enqueue(__BsonGetStringFromBinary(reader)); break;
case BSONType.Document:
{
var inner = new BlockarObject();
__BsonParseBsonObject(inner, reader);
tokenStack.Enqueue(inner);
}
break;
case BSONType.Array:
{
var arr = new List <object> ();
__BsonParseBsonArray(arr, reader);
tokenStack.Enqueue(arr.ToArray());
}
break;
case BSONType.BinaryData: tokenStack.Enqueue(__BsonGetBinaryFromBinary(reader)); break;
case BSONType.Boolean: tokenStack.Enqueue(reader.ReadByte() != 0); break;
case BSONType.UTCTime: tokenStack.Enqueue(DateTime.FromFileTimeUtc(reader.ReadInt64())); break;
case BSONType.Null: tokenStack.Enqueue(null); break;
case BSONType.Regexp: tokenStack.Enqueue(new Regex(__BsonGetStringFromBinary(reader))); break;
case BSONType.JavascriptCode: tokenStack.Enqueue(__BsonGetStringFromBinary(reader)); break;
case BSONType.Integer: tokenStack.Enqueue(reader.ReadInt32()); break;
case BSONType.Integer64: tokenStack.Enqueue(reader.ReadInt64()); break;
default: throw new Exception("There is unsupport Data type.");
}
}
if (tokenStack.Count % 2 != 0)
{
throw new ArgumentException("Invalid JSON document.");
}
while (tokenStack.Count != 0)
{
string key = tokenStack.Dequeue() as string;
object value = tokenStack.Dequeue();
blockarObject.Set(key, value);
}
}
catch { throw new ArgumentException("Invalid JSON document."); }
}
