/// <summary>
/// Initializes a new instance of the BsonReader class.
/// </summary>
/// <param name="settings">The reader settings.</param>
protected BsonReader(
BsonReaderSettings settings
)
{
this.settings = settings.FrozenCopy();
this.state = BsonReaderState.Initial;
}
// constructors
internal JsonReaderBookmark(BsonReaderState state, BsonType currentBsonType, string currentName, JsonReaderContext context, JsonToken currentToken, BsonValue currentValue, JsonToken pushedToken, int position)
: base(state, currentBsonType, currentName)
{
_context = context.Clone();
_currentToken = currentToken;
_currentValue = currentValue;
_pushedToken = pushedToken;
_position = position;
}
protected BsonReaderBookmark(
BsonReaderState state,
BsonType currentBsonType,
string currentName
)
{
this.state = state;
this.currentBsonType = currentBsonType;
this.currentName = currentName;
}
// constructors
/// <summary>
/// Initializes a new instance of the BsonReader class.
/// </summary>
/// <param name="settings">The reader settings.</param>
protected BsonReader(BsonReaderSettings settings)
{
if (settings == null)
{
throw new ArgumentNullException("settings");
}
_settings = settings.FrozenCopy();
_state = BsonReaderState.Initial;
}
// constructors
internal BsonBinaryReaderBookmark(
BsonReaderState state,
BsonType currentBsonType,
string currentName,
BsonBinaryReaderContext context,
int position)
: base(state, currentBsonType, currentName)
{
_context = context.Clone();
_position = position;
}
// constructors
internal BsonDocumentReaderBookmark(
BsonReaderState state,
BsonType currentBsonType,
string currentName,
BsonDocumentReaderContext context,
BsonValue currentValue)
: base(state, currentBsonType, currentName)
{
_context = context.Clone();
_currentValue = currentValue;
}
/// <summary>
/// Reads the name of an element from the reader.
/// </summary>
/// <returns>The name of the element.</returns>
public string ReadName()
{
if (_disposed)
{
ThrowObjectDisposedException();
}
if (_state == BsonReaderState.Type)
{
ReadBsonType();
}
if (_state != BsonReaderState.Name)
{
ThrowInvalidState("ReadName", BsonReaderState.Name);
}
_state = BsonReaderState.Value;
return(_currentName);
}
private bool ReadReference()
{
JsonReader.State currentState = base.CurrentState;
if (currentState != JsonReader.State.Property)
{
if (currentState == JsonReader.State.ObjectStart)
{
base.SetToken(JsonToken.PropertyName, "$ref");
this._bsonReaderState = BsonReaderState.ReferenceRef;
return(true);
}
if (currentState != JsonReader.State.PostValue)
{
throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + base.CurrentState);
}
}
else
{
if (this._bsonReaderState == BsonReaderState.ReferenceRef)
{
base.SetToken(JsonToken.String, this.ReadLengthString());
return(true);
}
if (this._bsonReaderState != BsonReaderState.ReferenceId)
{
throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + this._bsonReaderState);
}
base.SetToken(JsonToken.Bytes, this.ReadBytes(12));
return(true);
}
if (this._bsonReaderState == BsonReaderState.ReferenceRef)
{
base.SetToken(JsonToken.PropertyName, "$id");
this._bsonReaderState = BsonReaderState.ReferenceId;
return(true);
}
if (this._bsonReaderState != BsonReaderState.ReferenceId)
{
throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + this._bsonReaderState);
}
base.SetToken(JsonToken.EndObject);
this._bsonReaderState = BsonReaderState.Normal;
return(true);
}
/// <summary>
/// Reads the name of an element from the reader.
/// </summary>
/// <returns>The name of the element.</returns>
public override string ReadName()
{
if (disposed)
{
ThrowObjectDisposedException();
}
if (state == BsonReaderState.Type)
{
ReadBsonType();
}
if (state != BsonReaderState.Name)
{
var message = string.Format("ReadName cannot be called when State is: {0}", state);
throw new InvalidOperationException(message);
}
state = BsonReaderState.Value;
return(currentName);
}
private bool ReadReference()
{
switch (base.CurrentState)
{
case State.ObjectStart:
SetToken(JsonToken.PropertyName, "$ref");
_bsonReaderState = BsonReaderState.ReferenceRef;
return(true);
case State.Property:
if (_bsonReaderState == BsonReaderState.ReferenceRef)
{
SetToken(JsonToken.String, ReadLengthString());
return(true);
}
if (_bsonReaderState == BsonReaderState.ReferenceId)
{
SetToken(JsonToken.Bytes, ReadBytes(12));
return(true);
}
throw new JsonReaderException("Unexpected state when reading BSON reference: " + _bsonReaderState);
case State.PostValue:
if (_bsonReaderState == BsonReaderState.ReferenceRef)
{
SetToken(JsonToken.PropertyName, "$id");
_bsonReaderState = BsonReaderState.ReferenceId;
return(true);
}
if (_bsonReaderState == BsonReaderState.ReferenceId)
{
SetToken(JsonToken.EndObject);
_bsonReaderState = BsonReaderState.Normal;
return(true);
}
throw new JsonReaderException("Unexpected state when reading BSON reference: " + _bsonReaderState);
default:
throw new JsonReaderException("Unexpected state when reading BSON reference: " + base.CurrentState);
}
}
/// <summary>
/// Verifies the current state and BsonType of the reader.
/// </summary>
/// <param name="methodName">The name of the method calling this one.</param>
/// <param name="requiredBsonType">The required BSON type.</param>
protected void VerifyBsonType(string methodName, BsonType requiredBsonType)
{
if (state == BsonReaderState.Initial || state == BsonReaderState.ScopeDocument || state == BsonReaderState.Type)
{
ReadBsonType();
}
if (state == BsonReaderState.Name)
{
// ignore name
state = BsonReaderState.Value;
}
if (state != BsonReaderState.Value)
{
ThrowInvalidState(methodName, BsonReaderState.Value);
}
if (currentBsonType != requiredBsonType)
{
var message = string.Format(
"{0} can only be called when CurrentBsonType is {1}, not when CurrentBsonType is {2}.",
methodName, requiredBsonType, currentBsonType);
throw new InvalidOperationException(message);
}
}
private void ReadType(BsonType type)
{
switch (type)
{
case BsonType.Number:
SetToken(JsonToken.Float, ReadDouble());
break;
case BsonType.String:
case BsonType.Symbol:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.Object:
{
SetToken(JsonToken.StartObject);
ContainerContext newContext = new ContainerContext(JTokenType.Object);
_stack.Add(newContext);
newContext.Length = ReadInt32();
break;
}
case BsonType.Array:
{
SetToken(JsonToken.StartArray);
ContainerContext newContext = new ContainerContext(JTokenType.Array);
_stack.Add(newContext);
newContext.Length = ReadInt32();
break;
}
case BsonType.Binary:
SetToken(JsonToken.Bytes, ReadBinary());
break;
case BsonType.Undefined:
SetToken(JsonToken.Undefined);
break;
case BsonType.Oid:
byte[] oid = ReadBytes(12);
SetToken(JsonToken.Bytes, oid);
break;
case BsonType.Boolean:
bool b = Convert.ToBoolean(ReadByte());
SetToken(JsonToken.Boolean, b);
break;
case BsonType.Date:
long ticks = ReadInt64();
DateTime dateTime = JsonConvert.ConvertJavaScriptTicksToDateTime(ticks);
SetToken(JsonToken.Date, dateTime);
break;
case BsonType.Null:
SetToken(JsonToken.Null);
break;
case BsonType.Regex:
string expression = ReadString();
string modifiers = ReadString();
string regex = @"/" + expression + @"/" + modifiers;
SetToken(JsonToken.String, regex);
break;
case BsonType.Reference:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.ReferenceStart;
break;
case BsonType.Code:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.CodeWScope:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.CodeWScopeStart;
break;
case BsonType.Integer:
SetToken(JsonToken.Integer, (long)ReadInt32());
break;
case BsonType.TimeStamp:
case BsonType.Long:
SetToken(JsonToken.Integer, ReadInt64());
break;
default:
throw new ArgumentOutOfRangeException("type", "Unexpected BsonType value: " + type);
}
}
/// <summary>
/// Reads the name of an element from the reader.
/// </summary>
/// <returns>The name of the element.</returns>
public override string ReadName() {
if (disposed) { ThrowObjectDisposedException(); }
if (state == BsonReaderState.Type) {
ReadBsonType();
}
if (state != BsonReaderState.Name) {
var message = string.Format("ReadName cannot be called when State is: {0}", state);
throw new InvalidOperationException(message);
}
state = BsonReaderState.Value;
return currentName;
}
// constructors
/// <summary>
/// Initializes a new instance of the BsonReader class.
/// </summary>
/// <param name="settings">The reader settings.</param>
protected BsonReader(BsonReaderSettings settings)
{
_settings = settings.FrozenCopy();
_state = BsonReaderState.Initial;
}
private void ReadType(BsonType type)
{
switch (type)
{
case BsonType.Number:
SetToken(JsonToken.Float, ReadDouble());
break;
case BsonType.String:
case BsonType.Symbol:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.Object:
{
SetToken(JsonToken.StartObject);
ContainerContext containerContext2 = new ContainerContext(BsonType.Object);
PushContext(containerContext2);
containerContext2.Length = ReadInt32();
break;
}
case BsonType.Array:
{
SetToken(JsonToken.StartArray);
ContainerContext containerContext = new ContainerContext(BsonType.Array);
PushContext(containerContext);
containerContext.Length = ReadInt32();
break;
}
case BsonType.Binary:
SetToken(JsonToken.Bytes, ReadBinary());
break;
case BsonType.Undefined:
SetToken(JsonToken.Undefined);
break;
case BsonType.Oid:
{
byte[] value2 = ReadBytes(12);
SetToken(JsonToken.Bytes, value2);
break;
}
case BsonType.Boolean:
{
bool flag = Convert.ToBoolean(ReadByte());
SetToken(JsonToken.Boolean, flag);
break;
}
case BsonType.Date:
{
long javaScriptTicks = ReadInt64();
DateTime dateTime = JsonConvert.ConvertJavaScriptTicksToDateTime(javaScriptTicks);
DateTime dateTime2;
switch (DateTimeKindHandling)
{
case DateTimeKind.Unspecified:
dateTime2 = DateTime.SpecifyKind(dateTime, DateTimeKind.Unspecified);
break;
case DateTimeKind.Local:
dateTime2 = dateTime.ToLocalTime();
break;
default:
dateTime2 = dateTime;
break;
}
SetToken(JsonToken.Date, dateTime2);
break;
}
case BsonType.Null:
SetToken(JsonToken.Null);
break;
case BsonType.Regex:
{
string str = ReadString();
string str2 = ReadString();
string value = "/" + str + "/" + str2;
SetToken(JsonToken.String, value);
break;
}
case BsonType.Reference:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.ReferenceStart;
break;
case BsonType.Code:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.CodeWScope:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.CodeWScopeStart;
break;
case BsonType.Integer:
SetToken(JsonToken.Integer, (long)ReadInt32());
break;
case BsonType.TimeStamp:
case BsonType.Long:
SetToken(JsonToken.Integer, ReadInt64());
break;
default:
throw new ArgumentOutOfRangeException("type", "Unexpected BsonType value: " + type);
}
}
private void ReadType(BsonType type)
{
switch (type)
{
case BsonType.Number:
SetToken(JsonToken.Float, ReadDouble());
break;
case BsonType.String:
case BsonType.Symbol:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.Object:
{
SetToken(JsonToken.StartObject);
ContainerContext newContext = new ContainerContext(JTokenType.Object);
_stack.Add(newContext);
newContext.Length = ReadInt32();
break;
}
case BsonType.Array:
{
SetToken(JsonToken.StartArray);
ContainerContext newContext = new ContainerContext(JTokenType.Array);
_stack.Add(newContext);
newContext.Length = ReadInt32();
break;
}
case BsonType.Binary:
SetToken(JsonToken.Bytes, ReadBinary());
break;
case BsonType.Undefined:
SetToken(JsonToken.Undefined);
break;
case BsonType.Oid:
byte[] oid = ReadBytes(12);
SetToken(JsonToken.Bytes, oid);
break;
case BsonType.Boolean:
bool b = Convert.ToBoolean(ReadByte());
SetToken(JsonToken.Boolean, b);
break;
case BsonType.Date:
long ticks = ReadInt64();
DateTime dateTime = JsonConvert.ConvertJavaScriptTicksToDateTime(ticks);
SetToken(JsonToken.Date, dateTime);
break;
case BsonType.Null:
SetToken(JsonToken.Null);
break;
case BsonType.Regex:
string expression = ReadString();
string modifiers = ReadString();
string regex = @"/" + expression + @"/" + modifiers;
SetToken(JsonToken.String, regex);
break;
case BsonType.Reference:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.ReferenceStart;
break;
case BsonType.Code:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.CodeWScope:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.CodeWScopeStart;
break;
case BsonType.Integer:
SetToken(JsonToken.Integer, (long)ReadInt32());
break;
case BsonType.TimeStamp:
case BsonType.Long:
SetToken(JsonToken.Integer, ReadInt64());
break;
default:
throw new ArgumentOutOfRangeException("type", "Unexpected BsonType value: " + type);
}
}
// constructors
internal BsonBinaryReaderBookmark(BsonReaderState state, BsonType currentBsonType, string currentName, BsonBinaryReaderContext context, int position)
: base(state, currentBsonType, currentName)
{
this.context = context.Clone();
this.position = position;
}
/// <summary>
/// Reads the name of an element from the reader.
/// </summary>
/// <returns>The name of the element.</returns>
public string ReadName()
{
if (disposed) { ThrowObjectDisposedException(); }
if (state == BsonReaderState.Type)
{
ReadBsonType();
}
if (state != BsonReaderState.Name)
{
ThrowInvalidState("ReadName", BsonReaderState.Name);
}
state = BsonReaderState.Value;
return currentName;
}
/// <summary>
/// Initializes a new instance of the BsonBaseReader class.
/// </summary>
protected BsonBaseReader()
{
state = BsonReaderState.Initial;
}
// constructors
internal BsonDocumentReaderBookmark(BsonReaderState state, BsonType currentBsonType, string currentName, BsonDocumentReaderContext context, BsonValue currentValue)
: base(state, currentBsonType, currentName)
{
this.context = context.Clone();
this.currentValue = currentValue;
}
private void ReadType(BsonType type)
{
switch (type)
{
case BsonType.Number:
double d = ReadDouble();
SetFloatToken(d);
break;
case BsonType.String:
case BsonType.Symbol:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.Object:
{
SetToken(JsonToken.StartObject);
ContainerContext newContext = new ContainerContext(BsonType.Object);
PushContext(newContext);
newContext.Length = ReadInt32();
break;
}
case BsonType.Array:
{
SetToken(JsonToken.StartArray);
ContainerContext newContext = new ContainerContext(BsonType.Array);
PushContext(newContext);
newContext.Length = ReadInt32();
break;
}
case BsonType.Binary:
BsonBinaryType binaryType;
byte[] data = ReadBinary(out binaryType);
object value = (binaryType != BsonBinaryType.Uuid)
? data
: (object)new Guid(data);
SetToken(JsonToken.Bytes, value);
break;
case BsonType.Undefined:
SetToken(JsonToken.Undefined);
break;
case BsonType.Oid:
byte[] oid = ReadBytes(12);
SetToken(JsonToken.Bytes, oid);
break;
case BsonType.Boolean:
bool b = Convert.ToBoolean(ReadByte());
SetBoolToken(b);
break;
case BsonType.Date:
long ticks = ReadInt64();
DateTime utcDateTime = DateTimeUtils.ConvertJavaScriptTicksToDateTime(ticks);
DateTime dateTime;
switch (DateTimeKindHandling)
{
case DateTimeKind.Unspecified:
dateTime = DateTime.SpecifyKind(utcDateTime, DateTimeKind.Unspecified);
break;
case DateTimeKind.Local:
dateTime = utcDateTime.ToLocalTime();
break;
default:
dateTime = utcDateTime;
break;
}
SetToken(JsonToken.Date, dateTime);
break;
case BsonType.Null:
SetToken(JsonToken.Null);
break;
case BsonType.Regex:
string expression = ReadString();
string modifiers = ReadString();
string regex = @"/" + expression + @"/" + modifiers;
SetToken(JsonToken.String, regex);
break;
case BsonType.Reference:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.ReferenceStart;
break;
case BsonType.Code:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.CodeWScope:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.CodeWScopeStart;
break;
case BsonType.Integer:
SetIntToken((long)ReadInt32());
break;
case BsonType.TimeStamp:
case BsonType.Long:
SetIntToken(ReadInt64());
break;
default:
throw new ArgumentOutOfRangeException("type", "Unexpected BsonType value: " + type);
}
}
private void ReadType(BsonType type)
{
switch (type)
{
case BsonType.Number:
this.SetToken(JsonToken.Float, this.ReadDouble());
break;
case BsonType.String:
case BsonType.Symbol:
this.SetToken(JsonToken.String, this.ReadLengthString());
break;
case BsonType.Object:
{
this.SetToken(JsonToken.StartObject);
ContainerContext newContext = new ContainerContext(BsonType.Object);
this.PushContext(newContext);
newContext.Length = this.ReadInt32();
break;
}
case BsonType.Array:
{
this.SetToken(JsonToken.StartArray);
ContainerContext newContext = new ContainerContext(BsonType.Array);
this.PushContext(newContext);
newContext.Length = this.ReadInt32();
break;
}
case BsonType.Binary:
this.SetToken(JsonToken.Bytes, this.ReadBinary());
break;
case BsonType.Undefined:
this.SetToken(JsonToken.Undefined);
break;
case BsonType.Oid:
byte[] oid = this.ReadBytes(12);
this.SetToken(JsonToken.Bytes, oid);
break;
case BsonType.Boolean:
bool b = Convert.ToBoolean(this.ReadByte());
this.SetToken(JsonToken.Boolean, b);
break;
case BsonType.Date:
long ticks = this.ReadInt64();
DateTime utcDateTime = JsonConvert.ConvertJavaScriptTicksToDateTime(ticks);
DateTime dateTime;
switch (this.DateTimeKindHandling)
{
case DateTimeKind.Unspecified:
dateTime = DateTime.SpecifyKind(utcDateTime, DateTimeKind.Unspecified);
break;
case DateTimeKind.Local:
dateTime = utcDateTime.ToLocalTime();
break;
default:
dateTime = utcDateTime;
break;
}
this.SetToken(JsonToken.Date, dateTime);
break;
case BsonType.Null:
this.SetToken(JsonToken.Null);
break;
case BsonType.Regex:
string expression = this.ReadString();
string modifiers = this.ReadString();
string regex = string.Format("{0}{1}{2}{3}", @"/", expression, @"/", modifiers);
this.SetToken(JsonToken.String, regex);
break;
case BsonType.Reference:
this.SetToken(JsonToken.StartObject);
this._bsonReaderState = BsonReaderState.ReferenceStart;
break;
case BsonType.Code:
this.SetToken(JsonToken.String, this.ReadLengthString());
break;
case BsonType.CodeWScope:
this.SetToken(JsonToken.StartObject);
this._bsonReaderState = BsonReaderState.CodeWScopeStart;
break;
case BsonType.Integer:
this.SetToken(JsonToken.Integer, (long)this.ReadInt32());
break;
case BsonType.TimeStamp:
case BsonType.Long:
this.SetToken(JsonToken.Integer, this.ReadInt64());
break;
default:
throw new ArgumentOutOfRangeException("type", string.Format("Unexpected BsonType value: {0}", type));
}
}
private void ReadType(BsonType type)
{
switch (type)
{
case BsonType.Number:
double d = ReadDouble();
if (_floatParseHandling == FloatParseHandling.Decimal)
{
SetToken(JsonToken.Float, Convert.ToDecimal(d, CultureInfo.InvariantCulture));
}
else
{
SetToken(JsonToken.Float, d);
}
break;
case BsonType.String:
case BsonType.Symbol:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.Object:
{
SetToken(JsonToken.StartObject);
ContainerContext newContext = new ContainerContext(BsonType.Object);
PushContext(newContext);
newContext.Length = ReadInt32();
break;
}
case BsonType.Array:
{
SetToken(JsonToken.StartArray);
ContainerContext newContext = new ContainerContext(BsonType.Array);
PushContext(newContext);
newContext.Length = ReadInt32();
break;
}
case BsonType.Binary:
SetToken(JsonToken.Bytes, ReadBinary());
break;
case BsonType.Undefined:
SetToken(JsonToken.Undefined);
break;
case BsonType.Oid:
byte[] oid = ReadBytes(12);
SetToken(JsonToken.Bytes, oid);
break;
case BsonType.Boolean:
bool b = Convert.ToBoolean(ReadByte());
SetToken(JsonToken.Boolean, b);
break;
case BsonType.Date:
long ticks = ReadInt64();
DateTime utcDateTime = DateTimeUtils.ConvertJavaScriptTicksToDateTime(ticks);
DateTime dateTime;
switch (DateTimeKindHandling)
{
case DateTimeKind.Unspecified:
dateTime = DateTime.SpecifyKind(utcDateTime, DateTimeKind.Unspecified);
break;
case DateTimeKind.Local:
dateTime = utcDateTime.ToLocalTime();
break;
default:
dateTime = utcDateTime;
break;
}
SetToken(JsonToken.Date, dateTime);
break;
case BsonType.Null:
SetToken(JsonToken.Null);
break;
case BsonType.Regex:
string expression = ReadString();
string modifiers = ReadString();
string regex = @"/" + expression + @"/" + modifiers;
SetToken(JsonToken.String, regex);
break;
case BsonType.Reference:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.ReferenceStart;
break;
case BsonType.Code:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.CodeWScope:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.CodeWScopeStart;
break;
case BsonType.Integer:
SetToken(JsonToken.Integer, (long)ReadInt32());
break;
case BsonType.TimeStamp:
case BsonType.Long:
SetToken(JsonToken.Integer, ReadInt64());
break;
default:
throw new ArgumentOutOfRangeException("type", "Unexpected BsonType value: " + type);
}
}
private bool ReadReference()
{
switch (CurrentState)
{
case State.ObjectStart:
{
SetToken(JsonToken.PropertyName, JsonTypeReflector.RefPropertyName);
_bsonReaderState = BsonReaderState.ReferenceRef;
return true;
}
case State.Property:
{
if (_bsonReaderState == BsonReaderState.ReferenceRef)
{
SetToken(JsonToken.String, ReadLengthString());
return true;
}
else if (_bsonReaderState == BsonReaderState.ReferenceId)
{
SetToken(JsonToken.Bytes, ReadBytes(12));
return true;
}
else
{
throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + _bsonReaderState);
}
}
case State.PostValue:
{
if (_bsonReaderState == BsonReaderState.ReferenceRef)
{
SetToken(JsonToken.PropertyName, JsonTypeReflector.IdPropertyName);
_bsonReaderState = BsonReaderState.ReferenceId;
return true;
}
else if (_bsonReaderState == BsonReaderState.ReferenceId)
{
SetToken(JsonToken.EndObject);
_bsonReaderState = BsonReaderState.Normal;
return true;
}
else
{
throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + _bsonReaderState);
}
}
default:
throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + CurrentState);
}
}
/// <summary>
/// Verifies the current state and BsonType of the reader.
/// </summary>
/// <param name="methodName">The name of the method calling this one.</param>
/// <param name="requiredBsonType">The required BSON type.</param>
protected void VerifyBsonType(string methodName, BsonType requiredBsonType)
{
if (state == BsonReaderState.Initial || state == BsonReaderState.ScopeDocument || state == BsonReaderState.Type)
{
ReadBsonType();
}
if (state == BsonReaderState.Name)
{
// ignore name
state = BsonReaderState.Value;
}
if (state != BsonReaderState.Value)
{
ThrowInvalidState(methodName, BsonReaderState.Value);
}
if (currentBsonType != requiredBsonType)
{
var message = string.Format(
"{0} can only be called when CurrentBsonType is {1}, not when CurrentBsonType is {2}.",
methodName, requiredBsonType, currentBsonType);
throw new InvalidOperationException(message);
}
}
private void ReadType(BsonType type)
{
DateTime time2;
switch (type)
{
case BsonType.Number:
{
double num = this.ReadDouble();
if (base._floatParseHandling != FloatParseHandling.Decimal)
{
base.SetToken(JsonToken.Float, num);
return;
}
base.SetToken(JsonToken.Float, Convert.ToDecimal(num, CultureInfo.InvariantCulture));
return;
}
case BsonType.String:
case BsonType.Symbol:
base.SetToken(JsonToken.String, this.ReadLengthString());
return;
case BsonType.Object:
{
base.SetToken(JsonToken.StartObject);
ContainerContext newContext = new ContainerContext(BsonType.Object);
this.PushContext(newContext);
newContext.Length = this.ReadInt32();
return;
}
case BsonType.Array:
{
base.SetToken(JsonToken.StartArray);
ContainerContext newContext = new ContainerContext(BsonType.Array);
this.PushContext(newContext);
newContext.Length = this.ReadInt32();
return;
}
case BsonType.Binary:
{
byte[] b = this.ReadBinary(out BsonBinaryType type2);
object obj2 = (type2 != BsonBinaryType.Uuid) ? ((object)b) : ((object)new Guid(b));
base.SetToken(JsonToken.Bytes, obj2);
return;
}
case BsonType.Undefined:
base.SetToken(JsonToken.Undefined);
return;
case BsonType.Oid:
{
byte[] buffer2 = this.ReadBytes(12);
base.SetToken(JsonToken.Bytes, buffer2);
return;
}
case BsonType.Boolean:
{
bool flag = Convert.ToBoolean(this.ReadByte());
base.SetToken(JsonToken.Boolean, flag);
return;
}
case BsonType.Date:
{
DateTime time = DateTimeUtils.ConvertJavaScriptTicksToDateTime(this.ReadInt64());
switch (this.DateTimeKindHandling)
{
case DateTimeKind.Unspecified:
time2 = DateTime.SpecifyKind(time, DateTimeKind.Unspecified);
goto Label_019C;
case DateTimeKind.Local:
time2 = time.ToLocalTime();
goto Label_019C;
}
time2 = time;
break;
}
case BsonType.Null:
base.SetToken(JsonToken.Null);
return;
case BsonType.Regex:
{
string str = this.ReadString();
string str2 = this.ReadString();
string str3 = "/" + str + "/" + str2;
base.SetToken(JsonToken.String, str3);
return;
}
case BsonType.Reference:
base.SetToken(JsonToken.StartObject);
this._bsonReaderState = BsonReaderState.ReferenceStart;
return;
case BsonType.Code:
base.SetToken(JsonToken.String, this.ReadLengthString());
return;
case BsonType.CodeWScope:
base.SetToken(JsonToken.StartObject);
this._bsonReaderState = BsonReaderState.CodeWScopeStart;
return;
case BsonType.Integer:
base.SetToken(JsonToken.Integer, (long)this.ReadInt32());
return;
case BsonType.TimeStamp:
case BsonType.Long:
base.SetToken(JsonToken.Integer, this.ReadInt64());
return;
default:
throw new ArgumentOutOfRangeException("type", "Unexpected BsonType value: " + type);
}
Label_019C:
base.SetToken(JsonToken.Date, time2);
}
private bool ReadCodeWScope()
{
switch (_bsonReaderState)
{
case BsonReaderState.CodeWScopeStart:
SetToken(JsonToken.PropertyName, "$code");
_bsonReaderState = BsonReaderState.CodeWScopeCode;
return true;
case BsonReaderState.CodeWScopeCode:
// total CodeWScope size - not used
ReadInt32();
SetToken(JsonToken.String, ReadLengthString());
_bsonReaderState = BsonReaderState.CodeWScopeScope;
return true;
case BsonReaderState.CodeWScopeScope:
if (CurrentState == State.PostValue)
{
SetToken(JsonToken.PropertyName, "$scope");
return true;
}
else
{
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.CodeWScopeScopeObject;
ContainerContext newContext = new ContainerContext(BsonType.Object);
PushContext(newContext);
newContext.Length = ReadInt32();
return true;
}
case BsonReaderState.CodeWScopeScopeObject:
bool result = ReadNormal();
if (result && TokenType == JsonToken.EndObject)
_bsonReaderState = BsonReaderState.CodeWScopeScopeEnd;
return result;
case BsonReaderState.CodeWScopeScopeEnd:
SetToken(JsonToken.EndObject);
_bsonReaderState = BsonReaderState.Normal;
return true;
default:
throw new ArgumentOutOfRangeException();
}
}
/// <summary>
/// Initializes a new instance of the BsonBaseReader class.
/// </summary>
protected BsonBaseReader() {
state = BsonReaderState.Initial;
}
private void ReadType(BsonType type)
{
switch (type)
{
case BsonType.Number:
double d = ReadDouble();
if (_floatParseHandling == FloatParseHandling.Decimal)
SetToken(JsonToken.Float, Convert.ToDecimal(d, CultureInfo.InvariantCulture));
else
SetToken(JsonToken.Float, d);
break;
case BsonType.String:
case BsonType.Symbol:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.Object:
{
SetToken(JsonToken.StartObject);
ContainerContext newContext = new ContainerContext(BsonType.Object);
PushContext(newContext);
newContext.Length = ReadInt32();
break;
}
case BsonType.Array:
{
SetToken(JsonToken.StartArray);
ContainerContext newContext = new ContainerContext(BsonType.Array);
PushContext(newContext);
newContext.Length = ReadInt32();
break;
}
case BsonType.Binary:
SetToken(JsonToken.Bytes, ReadBinary());
break;
case BsonType.Undefined:
SetToken(JsonToken.Undefined);
break;
case BsonType.Oid:
byte[] oid = ReadBytes(12);
SetToken(JsonToken.Bytes, oid);
break;
case BsonType.Boolean:
bool b = Convert.ToBoolean(ReadByte());
SetToken(JsonToken.Boolean, b);
break;
case BsonType.Date:
long ticks = ReadInt64();
DateTime utcDateTime = DateTimeUtils.ConvertJavaScriptTicksToDateTime(ticks);
DateTime dateTime;
switch (DateTimeKindHandling)
{
case DateTimeKind.Unspecified:
dateTime = DateTime.SpecifyKind(utcDateTime, DateTimeKind.Unspecified);
break;
case DateTimeKind.Local:
dateTime = utcDateTime.ToLocalTime();
break;
default:
dateTime = utcDateTime;
break;
}
SetToken(JsonToken.Date, dateTime);
break;
case BsonType.Null:
SetToken(JsonToken.Null);
break;
case BsonType.Regex:
string expression = ReadString();
string modifiers = ReadString();
string regex = @"/" + expression + @"/" + modifiers;
SetToken(JsonToken.String, regex);
break;
case BsonType.Reference:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.ReferenceStart;
break;
case BsonType.Code:
SetToken(JsonToken.String, ReadLengthString());
break;
case BsonType.CodeWScope:
SetToken(JsonToken.StartObject);
_bsonReaderState = BsonReaderState.CodeWScopeStart;
break;
case BsonType.Integer:
SetToken(JsonToken.Integer, (long)ReadInt32());
break;
case BsonType.TimeStamp:
case BsonType.Long:
SetToken(JsonToken.Integer, ReadInt64());
break;
default:
throw new ArgumentOutOfRangeException("type", "Unexpected BsonType value: " + type);
}
}
// constructors
/// <summary>
/// Initializes a new instance of the BsonReaderBookmark class.
/// </summary>
/// <param name="state">The state of the reader.</param>
/// <param name="currentBsonType">The current BSON type.</param>
/// <param name="currentName">The name of the current element.</param>
protected BsonReaderBookmark(BsonReaderState state, BsonType currentBsonType, string currentName)
{
_state = state;
_currentBsonType = currentBsonType;
_currentName = currentName;
}
