/// <summary>
/// Reads an inner error payload.
/// </summary>
/// <param name="recursionDepth">The number of times this method has been called recursively.</param>
/// <returns>An <see cref="ODataInnerError"/> representing the read inner error.</returns>
/// <remarks>
/// Pre-Condition: any - will throw if not StartObject
/// Post-Condition: JsonNodeType.Property - The next property in the error value
/// JsonNodeType.EndObject - The end of the error value
/// </remarks>
private ODataInnerError ReadInnerError(int recursionDepth)
{
Debug.Assert(this.JsonReader.DisableInStreamErrorDetection, "JsonReader.DisableInStreamErrorDetection");
this.JsonReader.AssertNotBuffering();
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, this.MessageReaderSettings.MessageQuotas.MaxNestingDepth);
this.JsonReader.ReadStartObject();
ODataInnerError innerError = new ODataInnerError();
ODataJsonReaderUtils.ErrorPropertyBitMask propertiesFoundBitField = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (this.JsonReader.NodeType == JsonNodeType.Property)
{
string propertyName = this.JsonReader.ReadPropertyName();
switch (propertyName)
{
case JsonConstants.ODataErrorInnerErrorMessageName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(
ref propertiesFoundBitField,
ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue,
JsonConstants.ODataErrorInnerErrorMessageName);
innerError.Message = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorInnerErrorMessageName);
break;
case JsonConstants.ODataErrorInnerErrorTypeNameName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(
ref propertiesFoundBitField,
ODataJsonReaderUtils.ErrorPropertyBitMask.TypeName,
JsonConstants.ODataErrorInnerErrorTypeNameName);
innerError.TypeName = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorInnerErrorTypeNameName);
break;
case JsonConstants.ODataErrorInnerErrorStackTraceName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(
ref propertiesFoundBitField,
ODataJsonReaderUtils.ErrorPropertyBitMask.StackTrace,
JsonConstants.ODataErrorInnerErrorStackTraceName);
innerError.StackTrace = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorInnerErrorStackTraceName);
break;
case JsonConstants.ODataErrorInnerErrorInnerErrorName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(
ref propertiesFoundBitField,
ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError,
JsonConstants.ODataErrorInnerErrorInnerErrorName);
innerError.InnerError = this.ReadInnerError(recursionDepth);
break;
default:
// skip any unsupported properties in the inner error
this.JsonReader.SkipValue();
break;
}
}
this.JsonReader.ReadEndObject();
this.JsonReader.AssertNotBuffering();
return(innerError);
}
private ODataInnerError ReadInnerError(int recursionDepth)
{
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, base.MessageReaderSettings.MessageQuotas.MaxNestingDepth);
base.JsonReader.ReadStartObject();
ODataInnerError error = new ODataInnerError();
ODataJsonReaderUtils.ErrorPropertyBitMask none = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (base.JsonReader.NodeType == JsonNodeType.Property)
{
string str2 = base.JsonReader.ReadPropertyName();
if (str2 == null)
{
goto Label_010E;
}
if (!(str2 == "message"))
{
if (str2 == "type")
{
goto Label_00A2;
}
if (str2 == "stacktrace")
{
goto Label_00C8;
}
if (str2 == "internalexception")
{
goto Label_00F1;
}
goto Label_010E;
}
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue, "message");
error.Message = base.JsonReader.ReadStringValue("message");
continue;
Label_00A2:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.TypeName, "type");
error.TypeName = base.JsonReader.ReadStringValue("type");
continue;
Label_00C8:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.StackTrace, "stacktrace");
error.StackTrace = base.JsonReader.ReadStringValue("stacktrace");
continue;
Label_00F1:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError, "internalexception");
error.InnerError = this.ReadInnerError(recursionDepth);
continue;
Label_010E:
base.JsonReader.SkipValue();
}
base.JsonReader.ReadEndObject();
return(error);
}
private bool TryReadMessagePropertyValue(ODataError error)
{
this.ReadInternal();
if (this.currentBufferedNode.NodeType != JsonNodeType.StartObject)
{
return(false);
}
this.ReadInternal();
ODataJsonReaderUtils.ErrorPropertyBitMask none = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (this.currentBufferedNode.NodeType == JsonNodeType.Property)
{
string str2;
string str3;
string str4 = (string)this.currentBufferedNode.Value;
if (str4 == null)
{
goto Label_009D;
}
if (!(str4 == "lang"))
{
if (str4 == "value")
{
goto Label_007B;
}
goto Label_009D;
}
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageLanguage) && this.TryReadErrorStringPropertyValue(out str2))
{
error.MessageLanguage = str2;
goto Label_009F;
}
return(false);
Label_007B:
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue) && this.TryReadErrorStringPropertyValue(out str3))
{
error.Message = str3;
goto Label_009F;
}
return(false);
Label_009D:
return(false);
Label_009F:
this.ReadInternal();
}
return(true);
}
/// <summary>
/// Checks whether the specified property has already been found before.
/// </summary>
/// <param name="propertiesFoundBitField">
/// The bit field which stores which properties of an error or inner error were found so far.
/// </param>
/// <param name="propertyFoundBitMask">The bit mask for the property to check.</param>
/// <returns>true if the property has not been read before; otherwise false.</returns>
internal static bool ErrorPropertyNotFound(
ref ODataJsonReaderUtils.ErrorPropertyBitMask propertiesFoundBitField,
ODataJsonReaderUtils.ErrorPropertyBitMask propertyFoundBitMask)
{
DebugUtils.CheckNoExternalCallers();
Debug.Assert(((int)propertyFoundBitMask & (((int)propertyFoundBitMask) - 1)) == 0, "propertyFoundBitMask is not a power of 2.");
if ((propertiesFoundBitField & propertyFoundBitMask) == propertyFoundBitMask)
{
return(false);
}
propertiesFoundBitField |= propertyFoundBitMask;
return(true);
}
/// <summary>
/// Read a top-level error.
/// </summary>
/// <returns>An <see cref="ODataError"/> representing the read error.</returns>
internal ODataError ReadTopLevelError()
{
DebugUtils.CheckNoExternalCallers();
Debug.Assert(this.JsonReader.NodeType == JsonNodeType.None, "Pre-Condition: expected JsonNodeType.None, the reader must not have been used yet.");
Debug.Assert(!this.JsonReader.DisableInStreamErrorDetection, "!JsonReader.DisableInStreamErrorDetection");
this.JsonReader.AssertNotBuffering();
// prevent the buffering JSON reader from detecting in-stream errors - we read the error ourselves
// to throw proper exceptions
this.JsonReader.DisableInStreamErrorDetection = true;
ODataError error = new ODataError();
try
{
// Read the start of the payload (no "d" wrapper for top-level errors)
this.ReadPayloadStart(/*isReadingNestedPayload*/ false, /*expectResponseWrapper*/ false);
// Read the start of the error object
this.JsonReader.ReadStartObject();
ODataJsonReaderUtils.ErrorPropertyBitMask propertiesFoundBitField = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (this.JsonReader.NodeType == JsonNodeType.Property)
{
string propertyName = this.JsonReader.ReadPropertyName();
if (string.CompareOrdinal(JsonConstants.ODataErrorName, propertyName) != 0)
{
// we only allow a single 'error' property for a top-level error object
throw new ODataException(Strings.ODataJsonErrorDeserializer_TopLevelErrorWithInvalidProperty(propertyName));
}
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref propertiesFoundBitField, ODataJsonReaderUtils.ErrorPropertyBitMask.Error, JsonConstants.ODataErrorName);
this.JsonReader.ReadStartObject();
while (this.JsonReader.NodeType == JsonNodeType.Property)
{
propertyName = this.JsonReader.ReadPropertyName();
switch (propertyName)
{
case JsonConstants.ODataErrorCodeName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref propertiesFoundBitField, ODataJsonReaderUtils.ErrorPropertyBitMask.Code, JsonConstants.ODataErrorCodeName);
error.ErrorCode = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorCodeName);
break;
case JsonConstants.ODataErrorMessageName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref propertiesFoundBitField, ODataJsonReaderUtils.ErrorPropertyBitMask.Message, JsonConstants.ODataErrorMessageName);
this.JsonReader.ReadStartObject();
while (this.JsonReader.NodeType == JsonNodeType.Property)
{
propertyName = this.JsonReader.ReadPropertyName();
switch (propertyName)
{
case JsonConstants.ODataErrorMessageLanguageName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref propertiesFoundBitField, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageLanguage, JsonConstants.ODataErrorMessageLanguageName);
error.MessageLanguage = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorMessageLanguageName);
break;
case JsonConstants.ODataErrorMessageValueName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref propertiesFoundBitField, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue, JsonConstants.ODataErrorMessageValueName);
error.Message = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorMessageValueName);
break;
default:
// we only allow a 'lang' and 'value' properties in the value of the 'message' property
throw new ODataException(Strings.ODataJsonErrorDeserializer_TopLevelErrorMessageValueWithInvalidProperty(propertyName));
}
}
this.JsonReader.ReadEndObject();
break;
case JsonConstants.ODataErrorInnerErrorName:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref propertiesFoundBitField, ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError, JsonConstants.ODataErrorInnerErrorName);
error.InnerError = this.ReadInnerError(0 /* recursionDepth */);
break;
default:
// we only allow a 'code', 'message' and 'innererror' properties in the value of the 'error' property
throw new ODataException(Strings.ODataJsonErrorDeserializer_TopLevelErrorValueWithInvalidProperty(propertyName));
}
}
this.JsonReader.ReadEndObject();
}
// Read the end of the error object
this.JsonReader.ReadEndObject();
// Read the end of the response (no "d" wrapper for top-level errors)
this.ReadPayloadEnd(/*isReadingNestedPayload*/ false, /*expectResponseWrapper*/ false);
}
finally
{
this.JsonReader.DisableInStreamErrorDetection = false;
}
Debug.Assert(this.JsonReader.NodeType == JsonNodeType.EndOfInput, "Post-Condition: JsonNodeType.EndOfInput");
this.JsonReader.AssertNotBuffering();
return(error);
}
/// <summary>
/// Try to read an inner error property value.
/// </summary>
/// <param name="innerError">An <see cref="ODataInnerError"/> instance that was read from the reader or null if none could be read.</param>
/// <param name="recursionDepth">The number of times this method has been called recursively.</param>
/// <returns>true if an <see cref="ODataInnerError"/> instance that was read; otherwise false.</returns>
private bool TryReadInnerErrorPropertyValue(out ODataInnerError innerError, int recursionDepth)
{
Debug.Assert(this.currentBufferedNode.NodeType == JsonNodeType.Property, "this.currentBufferedNode.NodeType == JsonNodeType.Property");
Debug.Assert(this.parsingInStreamError, "this.parsingInStreamError");
this.AssertBuffering();
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, this.maxInnerErrorDepth);
// move the reader onto the property value
this.ReadInternal();
// we expect a start-object node here
if (this.currentBufferedNode.NodeType != JsonNodeType.StartObject)
{
innerError = null;
return(false);
}
// read the start-object node
this.ReadInternal();
innerError = new ODataInnerError();
// we expect one of the supported properties for the value (or end-object)
ODataJsonReaderUtils.ErrorPropertyBitMask propertiesFoundBitmask = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (this.currentBufferedNode.NodeType == JsonNodeType.Property)
{
// NOTE the Json reader already ensures that the value of a property node is a string
string propertyName = (string)this.currentBufferedNode.Value;
switch (propertyName)
{
case JsonConstants.ODataErrorInnerErrorMessageName:
if (!ODataJsonReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue))
{
return(false);
}
string message;
if (this.TryReadErrorStringPropertyValue(out message))
{
innerError.Message = message;
}
else
{
return(false);
}
break;
case JsonConstants.ODataErrorInnerErrorTypeNameName:
if (!ODataJsonReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonReaderUtils.ErrorPropertyBitMask.TypeName))
{
return(false);
}
string typeName;
if (this.TryReadErrorStringPropertyValue(out typeName))
{
innerError.TypeName = typeName;
}
else
{
return(false);
}
break;
case JsonConstants.ODataErrorInnerErrorStackTraceName:
if (!ODataJsonReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonReaderUtils.ErrorPropertyBitMask.StackTrace))
{
return(false);
}
string stackTrace;
if (this.TryReadErrorStringPropertyValue(out stackTrace))
{
innerError.StackTrace = stackTrace;
}
else
{
return(false);
}
break;
case JsonConstants.ODataErrorInnerErrorInnerErrorName:
if (!ODataJsonReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError))
{
return(false);
}
ODataInnerError nestedInnerError;
if (this.TryReadInnerErrorPropertyValue(out nestedInnerError, recursionDepth))
{
innerError.InnerError = nestedInnerError;
}
else
{
return(false);
}
break;
default:
// if we find a non-supported property in an inner error, we skip it
this.SkipValueInternal();
break;
}
this.ReadInternal();
}
Debug.Assert(this.currentBufferedNode.NodeType == JsonNodeType.EndObject, "this.currentBufferedNode.NodeType == JsonNodeType.EndObject");
return(true);
}
/// <summary>
/// Try to read the message property value of an error value.
/// </summary>
/// <param name="error">An <see cref="ODataError"/> instance to set the read message property values on.</param>
/// <returns>true if the message property values could be read; otherwise false.</returns>
private bool TryReadMessagePropertyValue(ODataError error)
{
Debug.Assert(error != null, "error != null");
Debug.Assert(this.currentBufferedNode.NodeType == JsonNodeType.Property, "this.currentBufferedNode.NodeType == JsonNodeType.Property");
Debug.Assert(this.parsingInStreamError, "this.parsingInStreamError");
this.AssertBuffering();
// move the reader onto the property value
this.ReadInternal();
// we expect a start-object node here
if (this.currentBufferedNode.NodeType != JsonNodeType.StartObject)
{
return(false);
}
// read the start-object node
this.ReadInternal();
// we expect one of the supported properties for the value (or end-object)
ODataJsonReaderUtils.ErrorPropertyBitMask propertiesFoundBitmask = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (this.currentBufferedNode.NodeType == JsonNodeType.Property)
{
// NOTE the Json reader already ensures that the value of a property node is a string
string propertyName = (string)this.currentBufferedNode.Value;
switch (propertyName)
{
case JsonConstants.ODataErrorMessageLanguageName:
if (!ODataJsonReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageLanguage))
{
return(false);
}
string lang;
if (this.TryReadErrorStringPropertyValue(out lang))
{
error.MessageLanguage = lang;
}
else
{
return(false);
}
break;
case JsonConstants.ODataErrorMessageValueName:
if (!ODataJsonReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue))
{
return(false);
}
string message;
if (this.TryReadErrorStringPropertyValue(out message))
{
error.Message = message;
}
else
{
return(false);
}
break;
default:
// if we find a non-supported property we don't treat this as an error
return(false);
}
this.ReadInternal();
}
Debug.Assert(this.currentBufferedNode.NodeType == JsonNodeType.EndObject, "this.currentBufferedNode.NodeType == JsonNodeType.EndObject");
return(true);
}
/// <summary>
/// Try to read an error structure from the stream. Return null if no error structure can be read.
/// </summary>
/// <param name="error">An <see cref="ODataError"/> instance that was read from the reader or null if none could be read.</param>
/// <returns>true if an <see cref="ODataError"/> instance that was read; otherwise false.</returns>
private bool TryReadErrorPropertyValue(out ODataError error)
{
Debug.Assert(this.parsingInStreamError, "this.parsingInStreamError");
this.AssertBuffering();
error = null;
// we expect a start-object node here
if (this.currentBufferedNode.NodeType != JsonNodeType.StartObject)
{
return(false);
}
// read the start-object node
this.ReadInternal();
error = new ODataError();
// we expect one of the supported properties for the value (or end-object)
ODataJsonReaderUtils.ErrorPropertyBitMask propertiesFoundBitmask = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (this.currentBufferedNode.NodeType == JsonNodeType.Property)
{
// NOTE the Json reader already ensures that the value of a property node is a string
string propertyName = (string)this.currentBufferedNode.Value;
switch (propertyName)
{
case JsonConstants.ODataErrorCodeName:
if (!ODataJsonReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonReaderUtils.ErrorPropertyBitMask.Code))
{
return(false);
}
string errorCode;
if (this.TryReadErrorStringPropertyValue(out errorCode))
{
error.ErrorCode = errorCode;
}
else
{
return(false);
}
break;
case JsonConstants.ODataErrorMessageName:
if (!ODataJsonReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonReaderUtils.ErrorPropertyBitMask.Message))
{
return(false);
}
if (!this.TryReadMessagePropertyValue(error))
{
return(false);
}
break;
case JsonConstants.ODataErrorInnerErrorName:
if (!ODataJsonReaderUtils.ErrorPropertyNotFound(ref propertiesFoundBitmask, ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError))
{
return(false);
}
ODataInnerError innerError;
if (!this.TryReadInnerErrorPropertyValue(out innerError, 0 /*recursionDepth */))
{
return(false);
}
error.InnerError = innerError;
break;
default:
// if we find a non-supported property we don't treat this as an error
return(false);
}
this.ReadInternal();
}
// read the end object
Debug.Assert(this.currentBufferedNode.NodeType == JsonNodeType.EndObject, "this.currentBufferedNode.NodeType == JsonNodeType.EndObject");
this.ReadInternal();
// if we don't find any properties it is not a valid error object
return(propertiesFoundBitmask != ODataJsonReaderUtils.ErrorPropertyBitMask.None);
}
internal ODataError ReadTopLevelError()
{
base.JsonReader.DisableInStreamErrorDetection = true;
ODataError error = new ODataError();
try
{
base.ReadPayloadStart(false, false);
base.JsonReader.ReadStartObject();
ODataJsonReaderUtils.ErrorPropertyBitMask none = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (base.JsonReader.NodeType == JsonNodeType.Property)
{
string strB = base.JsonReader.ReadPropertyName();
if (string.CompareOrdinal("error", strB) != 0)
{
throw new ODataException(Strings.ODataJsonErrorDeserializer_TopLevelErrorWithInvalidProperty(strB));
}
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.Error, "error");
base.JsonReader.ReadStartObject();
while (base.JsonReader.NodeType == JsonNodeType.Property)
{
strB = base.JsonReader.ReadPropertyName();
string str2 = strB;
if (str2 == null)
{
goto Label_01B8;
}
if (!(str2 == "code"))
{
if (str2 == "message")
{
goto Label_00D9;
}
if (str2 == "innererror")
{
goto Label_019B;
}
goto Label_01B8;
}
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.Code, "code");
error.ErrorCode = base.JsonReader.ReadStringValue("code");
continue;
Label_00D9:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.Message, "message");
base.JsonReader.ReadStartObject();
while (base.JsonReader.NodeType == JsonNodeType.Property)
{
strB = base.JsonReader.ReadPropertyName();
string str3 = strB;
if (str3 == null)
{
goto Label_0171;
}
if (!(str3 == "lang"))
{
if (str3 == "value")
{
goto Label_014B;
}
goto Label_0171;
}
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageLanguage, "lang");
error.MessageLanguage = base.JsonReader.ReadStringValue("lang");
continue;
Label_014B:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue, "value");
error.Message = base.JsonReader.ReadStringValue("value");
continue;
Label_0171:
throw new ODataException(Strings.ODataJsonErrorDeserializer_TopLevelErrorMessageValueWithInvalidProperty(strB));
}
base.JsonReader.ReadEndObject();
continue;
Label_019B:
ODataJsonReaderUtils.VerifyErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError, "innererror");
error.InnerError = this.ReadInnerError(0);
continue;
Label_01B8:
throw new ODataException(Strings.ODataJsonErrorDeserializer_TopLevelErrorValueWithInvalidProperty(strB));
}
base.JsonReader.ReadEndObject();
}
base.JsonReader.ReadEndObject();
base.ReadPayloadEnd(false, false);
}
finally
{
base.JsonReader.DisableInStreamErrorDetection = false;
}
return(error);
}
private bool TryReadInnerErrorPropertyValue(out ODataInnerError innerError, int recursionDepth)
{
ValidationUtils.IncreaseAndValidateRecursionDepth(ref recursionDepth, this.maxInnerErrorDepth);
this.ReadInternal();
if (this.currentBufferedNode.NodeType != JsonNodeType.StartObject)
{
innerError = null;
return(false);
}
this.ReadInternal();
innerError = new ODataInnerError();
ODataJsonReaderUtils.ErrorPropertyBitMask none = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (this.currentBufferedNode.NodeType == JsonNodeType.Property)
{
string str2;
string str3;
string str4;
ODataInnerError error;
string str5 = (string)this.currentBufferedNode.Value;
if (str5 == null)
{
goto Label_0125;
}
if (!(str5 == "message"))
{
if (str5 == "type")
{
goto Label_00B6;
}
if (str5 == "stacktrace")
{
goto Label_00D9;
}
if (str5 == "internalexception")
{
goto Label_0100;
}
goto Label_0125;
}
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.MessageValue) && this.TryReadErrorStringPropertyValue(out str2))
{
innerError.Message = str2;
goto Label_012B;
}
return(false);
Label_00B6:
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.TypeName) && this.TryReadErrorStringPropertyValue(out str3))
{
innerError.TypeName = str3;
goto Label_012B;
}
return(false);
Label_00D9:
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.StackTrace) && this.TryReadErrorStringPropertyValue(out str4))
{
innerError.StackTrace = str4;
goto Label_012B;
}
return(false);
Label_0100:
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError) && this.TryReadInnerErrorPropertyValue(out error, recursionDepth))
{
innerError.InnerError = error;
goto Label_012B;
}
return(false);
Label_0125:
this.SkipValueInternal();
Label_012B:
this.ReadInternal();
}
return(true);
}
private bool TryReadErrorPropertyValue(out ODataError error)
{
error = null;
if (this.currentBufferedNode.NodeType != JsonNodeType.StartObject)
{
return(false);
}
this.ReadInternal();
error = new ODataError();
ODataJsonReaderUtils.ErrorPropertyBitMask none = ODataJsonReaderUtils.ErrorPropertyBitMask.None;
while (this.currentBufferedNode.NodeType == JsonNodeType.Property)
{
string str2;
ODataInnerError error2;
string str3 = (string)this.currentBufferedNode.Value;
if (str3 == null)
{
goto Label_00CC;
}
if (!(str3 == "code"))
{
if (str3 == "message")
{
goto Label_0090;
}
if (str3 == "innererror")
{
goto Label_00A8;
}
goto Label_00CC;
}
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.Code) && this.TryReadErrorStringPropertyValue(out str2))
{
error.ErrorCode = str2;
goto Label_00CE;
}
return(false);
Label_0090:
if (ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.Message) && this.TryReadMessagePropertyValue(error))
{
goto Label_00CE;
}
return(false);
Label_00A8:
if (!ODataJsonReaderUtils.ErrorPropertyNotFound(ref none, ODataJsonReaderUtils.ErrorPropertyBitMask.InnerError))
{
return(false);
}
if (!this.TryReadInnerErrorPropertyValue(out error2, 0))
{
return(false);
}
error.InnerError = error2;
goto Label_00CE;
Label_00CC:
return(false);
Label_00CE:
this.ReadInternal();
}
this.ReadInternal();
return(none != ODataJsonReaderUtils.ErrorPropertyBitMask.None);
}
