internal static UInt32 GetInlineField(byte *pFields, EETypeOptionalFieldTag eTag, UInt32 uiDefaultValue)
{
if (pFields == null)
{
return(uiDefaultValue);
}
bool isLastField = false;
while (!isLastField)
{
byte fieldHeader = NativePrimitiveDecoder.ReadUInt8(ref pFields);
isLastField = (fieldHeader & 0x80) != 0;
EETypeOptionalFieldTag eCurrentTag = (EETypeOptionalFieldTag)(fieldHeader & 0x7f);
UInt32 uiCurrentValue = NativePrimitiveDecoder.DecodeUnsigned(ref pFields);
// If we found a tag match return the current value.
if (eCurrentTag == eTag)
{
return(uiCurrentValue);
}
}
// Reached end of stream without getting a match. Field is not present so return default value.
return(uiDefaultValue);
}
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
if (!(obj is EETypeOptionalFieldsBuilder))
{
return(false);
}
EETypeOptionalFieldsBuilder other = obj as EETypeOptionalFieldsBuilder;
if (ReferenceEquals(this, other))
{
return(true);
}
for (EETypeOptionalFieldTag eTag = 0; eTag < EETypeOptionalFieldTag.Count; eTag++)
{
int index = (int)eTag;
if (_rgFields[index]._fieldPresent != other._rgFields[index]._fieldPresent ||
(_rgFields[index]._fieldPresent && _rgFields[index]._value != other._rgFields[index]._value))
{
return(false);
}
}
return(true);
}
internal int Encode()
{
EETypeOptionalFieldTag eLastTag = EETypeOptionalFieldTag.Count;
for (EETypeOptionalFieldTag eTag = 0; eTag < EETypeOptionalFieldTag.Count; eTag++)
{
eLastTag = _rgFields[(int)eTag].m_fPresent ? eTag : eLastTag;
}
if (eLastTag == EETypeOptionalFieldTag.Count)
{
return(0);
}
_encoder = new NativePrimitiveEncoder();
_encoder.Init();
for (EETypeOptionalFieldTag eTag = 0; eTag < EETypeOptionalFieldTag.Count; eTag++)
{
if (!_rgFields[(int)eTag].m_fPresent)
{
continue;
}
_encoder.WriteByte((byte)((byte)eTag | (eTag == eLastTag ? 0x80 : 0)));
_encoder.WriteUnsigned(_rgFields[(int)eTag].m_uiValue);
}
return(_encoder.Size);
}
public override int GetHashCode()
{
int hash = 31;
for (EETypeOptionalFieldTag eTag = 0; eTag < EETypeOptionalFieldTag.Count; eTag++)
{
hash = hash * 486187739 + (int)GetFieldValue(eTag, 0);
}
return(hash);
}
internal OptionalFieldsRuntimeBuilder(byte *pInitializeFromOptionalFields = null)
{
if (pInitializeFromOptionalFields == null)
{
return;
}
bool isLastField = false;
while (!isLastField)
{
byte fieldHeader = NativePrimitiveDecoder.ReadUInt8(ref pInitializeFromOptionalFields);
isLastField = (fieldHeader & 0x80) != 0;
EETypeOptionalFieldTag eCurrentTag = (EETypeOptionalFieldTag)(fieldHeader & 0x7f);
UInt32 uiCurrentValue = NativePrimitiveDecoder.DecodeUnsigned(ref pInitializeFromOptionalFields);
_rgFields[(int)eCurrentTag].m_fPresent = true;
_rgFields[(int)eCurrentTag].m_uiValue = uiCurrentValue;
}
}
internal void ClearField(EETypeOptionalFieldTag eTag)
{
_rgFields[(int)eTag]._fieldPresent = false;
}
internal void SetFieldValue(EETypeOptionalFieldTag eTag, UInt32 value)
{
_rgFields[(int)eTag]._fieldPresent = true;
_rgFields[(int)eTag]._value = value;
}
internal UInt32 GetFieldValue(EETypeOptionalFieldTag eTag, UInt32 defaultValueIfNotFound)
{
return _rgFields[(int)eTag]._fieldPresent ? _rgFields[(int)eTag]._value : defaultValueIfNotFound;
}
internal static UInt32 GetInlineField(byte* pFields, EETypeOptionalFieldTag eTag, UInt32 uiDefaultValue)
{
if (pFields == null)
return uiDefaultValue;
bool isLastField = false;
while (!isLastField)
{
byte fieldHeader = NativePrimitiveDecoder.ReadUInt8(ref pFields);
isLastField = (fieldHeader & 0x80) != 0;
EETypeOptionalFieldTag eCurrentTag = (EETypeOptionalFieldTag)(fieldHeader & 0x7f);
UInt32 uiCurrentValue = NativePrimitiveDecoder.DecodeUnsigned(ref pFields);
// If we found a tag match return the current value.
if (eCurrentTag == eTag)
return uiCurrentValue;
}
// Reached end of stream without getting a match. Field is not present so return default value.
return uiDefaultValue;
}
internal void ClearField(EETypeOptionalFieldTag eTag)
{
_rgFields[(int)eTag].m_fPresent = false;
}
internal void SetFieldValue(EETypeOptionalFieldTag eTag, UInt32 value)
{
_rgFields[(int)eTag].m_fPresent = true;
_rgFields[(int)eTag].m_uiValue = value;
}
internal UInt32 GetFieldValue(EETypeOptionalFieldTag eTag, UInt32 defaultValueIfNotFound)
{
return(_rgFields[(int)eTag].m_fPresent ? _rgFields[(int)eTag].m_uiValue : defaultValueIfNotFound);
}
