// Token: 0x06000544 RID: 1348 RVA: 0x0001CD90 File Offset: 0x0001AF90
internal override long WriteTo(Stream stream, EncodingOptions encodingOptions, MimeOutputFilter filter, ref MimeStringLength currentLineLength, ref byte[] scratchBuffer)
{
MimeStringList displayNameToWrite = base.GetDisplayNameToWrite(encodingOptions);
long num = 0L;
int num2 = 0;
if (base.NextSibling != null)
{
num2++;
}
else if (base.Parent is MimeGroup)
{
num2++;
if (base.Parent.NextSibling != null)
{
num2++;
}
}
byte[] sz = this.emailAddressFragments.GetSz();
int num3 = ByteString.BytesToCharCount(sz, encodingOptions.AllowUTF8);
if (displayNameToWrite.GetLength(4026531839U) != 0)
{
num += Header.QuoteAndFold(stream, displayNameToWrite, 4026531839U, base.IsQuotingRequired(displayNameToWrite, encodingOptions.AllowUTF8), true, encodingOptions.AllowUTF8, (num3 == 0) ? num2 : 0, ref currentLineLength, ref scratchBuffer);
}
if (num3 != 0)
{
int num4 = (1 < currentLineLength.InChars) ? 1 : 0;
if (1 < currentLineLength.InChars)
{
if (currentLineLength.InChars + num3 + 2 + num2 + num4 > 78)
{
num += Header.WriteLineEnd(stream, ref currentLineLength);
stream.Write(Header.LineStartWhitespace, 0, Header.LineStartWhitespace.Length);
num += (long)Header.LineStartWhitespace.Length;
currentLineLength.IncrementBy(Header.LineStartWhitespace.Length);
}
else
{
stream.Write(MimeString.Space, 0, MimeString.Space.Length);
num += (long)MimeString.Space.Length;
currentLineLength.IncrementBy(MimeString.Space.Length);
}
}
stream.Write(MimeString.LessThan, 0, MimeString.LessThan.Length);
num += (long)MimeString.LessThan.Length;
currentLineLength.IncrementBy(MimeString.LessThan.Length);
stream.Write(sz, 0, sz.Length);
num += (long)sz.Length;
currentLineLength.IncrementBy(num3, sz.Length);
stream.Write(MimeString.GreaterThan, 0, MimeString.GreaterThan.Length);
num += (long)MimeString.GreaterThan.Length;
currentLineLength.IncrementBy(MimeString.GreaterThan.Length);
}
return(num);
}
// Token: 0x06000302 RID: 770 RVA: 0x00010A58 File Offset: 0x0000EC58
internal override long WriteTo(Stream stream, EncodingOptions encodingOptions, MimeOutputFilter filter, ref MimeStringLength currentLineLength, ref byte[] scratchBuffer)
{
MimeStringList fragments = this.valueFragments;
long num = 0L;
if (this.valueFragments.Length == 0 && this.decodedValue != null && 0 < this.decodedValue.Length)
{
fragments = this.EncodeValue(this.decodedValue, encodingOptions);
this.valueFragments = fragments;
}
else if ((byte)(EncodingFlags.ForceReencode & encodingOptions.EncodingFlags) != 0 && 0 >= this.segmentNumber)
{
fragments = this.EncodeValue(this.Value, encodingOptions);
}
bool flag = false;
if (this.IsQuotingReqired() || fragments.Length == 0)
{
flag = true;
}
else
{
for (int i = 0; i < fragments.Count; i++)
{
MimeString str = fragments[i];
int num2 = 0;
int num3 = ValueParser.ParseToken(str, out num2, encodingOptions.AllowUTF8);
if (268435456U != str.Mask && str.Length != num3)
{
flag = true;
break;
}
}
}
MimeNode mimeNode = null;
if (this.segmentNumber == 0)
{
mimeNode = base.FirstChild;
while (mimeNode != null && !(mimeNode is MimeParameter))
{
mimeNode = mimeNode.NextSibling;
}
}
MimeString mimeString = ((this.segmentNumber == 0 && mimeNode != null) || 0 < this.segmentNumber) ? new MimeString(this.segmentNumber.ToString()) : default(MimeString);
if (1 < currentLineLength.InChars)
{
int num4 = 1 + this.paramName.Length + 1;
byte[] sz = fragments.GetSz();
int num5 = ByteString.BytesToCharCount(sz, encodingOptions.AllowUTF8);
if (mimeString.Length != 0)
{
num4 += 1 + mimeString.Length;
}
if (this.valueEncoded)
{
num4++;
}
int num6 = num5;
if (flag)
{
num6 += 2;
}
if (base.NextSibling != null)
{
if (num5 == 0)
{
num4++;
}
else
{
num6++;
}
}
num6 += num4;
if (currentLineLength.InChars + num6 > 78)
{
num += Header.WriteLineEnd(stream, ref currentLineLength);
stream.Write(Header.LineStartWhitespace, 0, Header.LineStartWhitespace.Length);
num += (long)Header.LineStartWhitespace.Length;
currentLineLength.IncrementBy(Header.LineStartWhitespace.Length);
}
else
{
stream.Write(MimeString.Space, 0, MimeString.Space.Length);
num += (long)MimeString.Space.Length;
currentLineLength.IncrementBy(MimeString.Space.Length);
}
}
int num7 = ByteString.StringToBytesCount(this.paramName, false);
if (scratchBuffer == null || scratchBuffer.Length < num7)
{
scratchBuffer = new byte[Math.Max(998, num7)];
}
int num8 = ByteString.StringToBytes(this.paramName, scratchBuffer, 0, false);
stream.Write(scratchBuffer, 0, num8);
num += (long)num8;
currentLineLength.IncrementBy(this.paramName.Length, num8);
if (mimeString.Length != 0)
{
stream.Write(MimeString.Asterisk, 0, MimeString.Asterisk.Length);
num += (long)MimeString.Asterisk.Length;
currentLineLength.IncrementBy(MimeString.Asterisk.Length);
mimeString.WriteTo(stream);
num += (long)mimeString.Length;
currentLineLength.IncrementBy(mimeString.Length);
}
if (this.valueEncoded)
{
stream.Write(MimeString.Asterisk, 0, MimeString.Asterisk.Length);
num += (long)MimeString.Asterisk.Length;
currentLineLength.IncrementBy(MimeString.Asterisk.Length);
}
stream.Write(MimeString.EqualTo, 0, MimeString.EqualTo.Length);
num += (long)MimeString.EqualTo.Length;
currentLineLength.IncrementBy(MimeString.EqualTo.Length);
int num9 = 0;
if (base.NextSibling != null)
{
num9++;
}
num += Header.QuoteAndFold(stream, fragments, 4026531839U, flag, false, encodingOptions.AllowUTF8, num9, ref currentLineLength, ref scratchBuffer);
int num10 = 0;
while (mimeNode != null)
{
MimeParameter mimeParameter = mimeNode as MimeParameter;
if (mimeParameter != null)
{
num10++;
mimeParameter.segmentNumber = num10;
stream.Write(MimeString.Semicolon, 0, MimeString.Semicolon.Length);
num += (long)MimeString.Semicolon.Length;
currentLineLength.IncrementBy(MimeString.Semicolon.Length);
num += Header.WriteLineEnd(stream, ref currentLineLength);
stream.Write(Header.LineStartWhitespace, 0, Header.LineStartWhitespace.Length);
num += (long)Header.LineStartWhitespace.Length;
currentLineLength.IncrementBy(Header.LineStartWhitespace.Length);
num += mimeNode.WriteTo(stream, encodingOptions, null, ref currentLineLength, ref scratchBuffer);
}
mimeNode = mimeNode.NextSibling;
}
return(num);
}