// Token: 0x0600024C RID: 588 RVA: 0x0000AD74 File Offset: 0x00008F74
internal static bool TryDecodeValue(MimeStringList lines, uint linesMask, DecodingOptions decodingOptions, out DecodingResults decodingResults, out string value)
{
decodingResults = default(DecodingResults);
if (lines.GetLength(linesMask) == 0)
{
value = string.Empty;
return(true);
}
DecodingFlags decodingFlags = decodingOptions.DecodingFlags;
bool flag = DecodingFlags.None != (DecodingFlags.FallbackToRaw & decodingFlags);
bool allowControlCharacters = DecodingFlags.None != (DecodingFlags.AllowControlCharacters & decodingFlags);
bool enable = false;
bool enableJisDetection = false;
bool enableUtf8Detection = false;
bool enableDbcsDetection = false;
Charset defaultCharset = null;
ValueDecoder valueDecoder = new ValueDecoder(lines, linesMask);
if ((decodingFlags & DecodingFlags.AllEncodings) == DecodingFlags.None)
{
if (!flag)
{
defaultCharset = Charset.ASCII;
}
}
else
{
enable = (DecodingFlags.None != (DecodingFlags.Rfc2047 & decodingFlags));
enableJisDetection = (DecodingFlags.None != (DecodingFlags.Jis & decodingFlags));
enableUtf8Detection = (DecodingFlags.None != (DecodingFlags.Utf8 & decodingFlags));
enableDbcsDetection = (DecodingFlags.None != (DecodingFlags.Dbcs & decodingFlags));
defaultCharset = decodingOptions.Charset;
}
string charsetName;
string cultureName;
EncodingScheme encodingScheme;
bool flag2 = valueDecoder.TryDecodeValue(defaultCharset, flag, allowControlCharacters, enable, enableJisDetection, enableUtf8Detection, enableDbcsDetection, out charsetName, out cultureName, out encodingScheme, out value);
decodingResults.EncodingScheme = encodingScheme;
decodingResults.CharsetName = charsetName;
decodingResults.CultureName = cultureName;
decodingResults.DecodingFailed = !flag2;
return(flag2);
}
public DecodingOptions(DecodingFlags decodingFlags, string charsetName)
{
this.DecodingFlags = decodingFlags;
this.Charset = charsetName == null ? null : Globalization.Charset.GetCharset(charsetName);
}
public DecodingOptions(DecodingFlags decodingFlags, System.Text.Encoding encoding)
{
this.DecodingFlags = decodingFlags;
this.Charset = encoding == null ? null : Globalization.Charset.GetCharset(encoding);
}
public DecodingOptions(DecodingFlags decodingFlags)
{
this = new DecodingOptions(decodingFlags, (string) null);
}
public static void SetDecodingOptionsDecodingFlags(ref DecodingOptions decodingOptions, DecodingFlags decodingFlags)
{
decodingOptions.DecodingFlags = decodingFlags;
}
public DecodingOptions(DecodingFlags decodingFlags)
{
this = new DecodingOptions(decodingFlags, null);
}
public DecodingOptions(DecodingFlags decodingFlags, string charsetName)
{
this.decodingFlags = decodingFlags;
this.charset = ((charsetName == null) ? null : Charset.GetCharset(charsetName));
}
public DecodingOptions(DecodingFlags decodingFlags, Encoding encoding)
{
this.decodingFlags = decodingFlags;
this.charset = ((encoding == null) ? null : Charset.GetCharset(encoding));
}
