public static bool TryAsASCIIAString(string pString, out cCommandPart rResult)
{
if (pString == null)
{
rResult = null; return(false);
}
cTextCommandPart lText;
if (ZTryAsBytesInCharset(pString, cCharset.AString, false, out lText))
{
rResult = lText; return(true);
}
if (ZTryAsQuotedASCII(pString, false, out lText))
{
rResult = lText; return(true);
}
if (TryAsASCIILiteral(pString, false, out var lLiteral))
{
rResult = lLiteral; return(true);
}
rResult = null;
return(false);
}
public void BeginList(eListBracketing pBracketing, cCommandPart pPrefix = null, cCommandPart pPostfix = null)
{
if (mList != null)
{
mLists.Push(mList);
}
mList = new cList(pBracketing, pPrefix, pPostfix);
}
public void Add(cCommandPart pPart)
{
if (mAddCount != 0)
{
mParts.Add(cCommandPart.Space);
}
mParts.Add(pPart);
mAddCount++;
}
public cList(eListBracketing pBracketing, cCommandPart pPrefix, cCommandPart pPostix)
{
Bracketing = pBracketing;
Prefix = pPrefix;
Postfix = pPostix;
mParts = new List <cCommandPart>();
mAddCount = 0;
Parts = new ReadOnlyCollection <cCommandPart>(mParts);
}
public void Add(cCommandPart pPart)
{
if (mList == null)
{
mParts.Add(pPart);
return;
}
mList.Add(pPart);
}
public bool TryAsMailbox(string pMailboxPath, char?pDelimiter, out cCommandPart rCommandPart, out string rEncodedMailboxPath)
{
if (pMailboxPath == null)
{
rCommandPart = null; rEncodedMailboxPath = null; return(false);
}
if (pDelimiter != null && !cTools.IsValidDelimiter(pDelimiter.Value))
{
rCommandPart = null; rEncodedMailboxPath = null; return(false);
}
return(ZTryAsMailbox(pMailboxPath, pDelimiter, cCharset.AString, out rCommandPart, out rEncodedMailboxPath));
}
public bool TryAsListMailbox(string pString, char?pDelimiter, out cCommandPart rResult)
{
if (pString == null)
{
rResult = null; return(false);
}
if (pDelimiter != null && !cTools.IsValidDelimiter(pDelimiter.Value))
{
rResult = null; return(false);
}
return(ZTryAsMailbox(pString, pDelimiter, cCharset.ListMailbox, out rResult, out _));
}
public bool TryAsAString(string pString, bool pSecret, out cCommandPart rResult)
{
if (pString == null)
{
rResult = null; return(false);
}
bool lResult;
cTextCommandPart lText;
cLiteralCommandPart lLiteral;
if (ZTryAsBytesInCharset(pString, cCharset.AString, pSecret, out lText))
{
rResult = lText; return(true);
}
if (ZTryAsQuotedASCII(pString, pSecret, out lText))
{
rResult = lText; return(true);
}
if (TryAsASCIILiteral(pString, pSecret, out lLiteral))
{
rResult = lLiteral; return(true);
}
if (UTF8Enabled)
{
lResult = ZTryAsQuotedUTF8(pString, pSecret, out lText);
rResult = lText;
return(lResult);
}
if (Encoding == null)
{
rResult = null; return(false);
}
var lBytes = Encoding.GetBytes(pString);
if (ZTryAsBytesInCharset(lBytes, cCharset.AString, pSecret, true, out lText))
{
rResult = lText; return(true);
}
if (ZTryAsQuotedASCII(lBytes, pSecret, true, out lText))
{
rResult = lText; return(true);
}
lResult = ZTryAsLiteral(lBytes, pSecret, true, out lLiteral);
rResult = lLiteral;
return(lResult);
}
public static bool TryAsASCIIString(string pString, out cCommandPart rResult)
{
if (pString == null)
{
rResult = null; return(false);
}
if (ZTryAsQuotedASCII(pString, false, out var lText))
{
rResult = lText; return(true);
}
if (TryAsASCIILiteral(pString, false, out var lLiteral))
{
rResult = lLiteral; return(true);
}
rResult = null;
return(false);
}
public bool TryAsNString(string pString, bool pSecret, out cCommandPart rResult)
{
if (pString == null)
{
if (pSecret)
{
rResult = cCommandPart.NilSecret;
}
else
{
rResult = cCommandPart.Nil;
}
return(true);
}
return(TryAsString(pString, pSecret, out rResult));
}
private bool ZTryAsMailbox(string pString, char?pDelimiter, cCharset pCharset, out cCommandPart rCommandPart, out string rEncodedMailboxPath)
{
if (pString.Equals(cMailboxName.InboxString, StringComparison.InvariantCultureIgnoreCase))
{
rCommandPart = cCommandPart.Inbox;
rEncodedMailboxPath = cMailboxName.InboxString;
}
cTextCommandPart lText;
cLiteralCommandPart lLiteral;
if (ZTryAsBytesInCharset(pString, pCharset, false, out lText))
{
rCommandPart = lText;
rEncodedMailboxPath = pString;
return(true);
}
if (UTF8Enabled)
{
if (ZTryAsQuotedUTF8(pString, false, out lText))
{
rCommandPart = lText;
rEncodedMailboxPath = pString;
return(true);
}
rCommandPart = null;
rEncodedMailboxPath = null;
return(false);
}
cByteList lBytes;
if (pDelimiter == null)
{
lBytes = cModifiedUTF7.Encode(pString);
}
else
{
char lDelimiterChar = pDelimiter.Value;
byte lDelimiterByte = (byte)lDelimiterChar;
string[] lSegments = pString.Split(lDelimiterChar);
lBytes = new cByteList();
bool lFirst = true;
foreach (string lSegment in lSegments)
{
if (lFirst)
{
lFirst = false;
}
else
{
lBytes.Add(lDelimiterByte);
}
lBytes.AddRange(cModifiedUTF7.Encode(lSegment));
}
}
if (ZTryAsBytesInCharset(lBytes, pCharset, false, false, out lText) || ZTryAsQuotedASCII(lBytes, false, false, out lText))
{
rCommandPart = lText;
rEncodedMailboxPath = cTools.ASCIIBytesToString(lBytes);
return(true);
}
if (ZTryAsASCIILiteral(lBytes, false, out lLiteral))
{
rCommandPart = lLiteral;
rEncodedMailboxPath = cTools.ASCIIBytesToString(lBytes);
return(true);
}
rCommandPart = null;
rEncodedMailboxPath = null;
return(false);
}