public static Encoding GetEncodingEncoding(string name)
{
String nameU = name.ToUpperInvariant();
if (nameU.Equals("UNICODEBIGUNMARKED"))
{
return(new UnicodeEncoding(true, false));
}
if (nameU.Equals("UNICODEBIG"))
{
return(new UnicodeEncoding(true, true));
}
if (nameU.Equals("UNICODELITTLEUNMARKED"))
{
return(new UnicodeEncoding(false, false));
}
if (nameU.Equals("UNICODELITTLE"))
{
return(new UnicodeEncoding(false, true));
}
Encoding enc;
if (map.ContainsKey(nameU))
{
enc = EncodingUtil.GetEncoding(map[nameU], new EncoderReplacementFallback(""), new DecoderReplacementFallback());
}
else
{
enc = EncodingUtil.GetEncoding(name, new EncoderReplacementFallback(""), new DecoderReplacementFallback());
}
return(enc);
}
public static bool CharsetIsSupported(string charset)
{
try
{
var enc = EncodingUtil.GetEncoding(charset);
return(true);
}
catch (ArgumentException)
{
return(false);
}
}
/// <exception cref="System.ArgumentException"/>
public static StreamWriter CreatePrintWriter(Stream output, String encoding)
{
return(new StreamWriter(output, EncodingUtil.GetEncoding(encoding)));
}
public virtual void Load(Stream inStream)
{
if (inStream == null)
{
return;
}
StreamReader inp = new StreamReader(inStream, EncodingUtil.GetEncoding(1252));
while (true)
{
// Get next line
String line = inp.ReadLine();
if (line == null)
{
return;
}
if (line.Length > 0)
{
// Find start of key
int len = line.Length;
int keyStart;
for (keyStart = 0; keyStart < len; keyStart++)
{
if (whiteSpaceChars.IndexOf(line[keyStart]) == -1)
{
break;
}
}
// Blank lines are ignored
if (keyStart == len)
{
continue;
}
// Continue lines that end in slashes if they are not comments
char firstChar = line[keyStart];
if ((firstChar != '#') && (firstChar != '!'))
{
while (ContinueLine(line))
{
String nextLine = inp.ReadLine();
if (nextLine == null)
{
nextLine = "";
}
String loppedLine = line.Substring(0, len - 1);
// Advance beyond whitespace on new line
int startIndex;
for (startIndex = 0; startIndex < nextLine.Length; startIndex++)
{
if (whiteSpaceChars.IndexOf(nextLine[startIndex]) == -1)
{
break;
}
}
nextLine = nextLine.Substring(startIndex, nextLine.Length - startIndex);
line = loppedLine + nextLine;
len = line.Length;
}
// Find separation between key and value
int separatorIndex;
for (separatorIndex = keyStart; separatorIndex < len; separatorIndex++)
{
char currentChar = line[separatorIndex];
if (currentChar == '\\')
{
separatorIndex++;
}
else if (keyValueSeparators.IndexOf(currentChar) != -1)
{
break;
}
}
// Skip over whitespace after key if any
int valueIndex;
for (valueIndex = separatorIndex; valueIndex < len; valueIndex++)
{
if (whiteSpaceChars.IndexOf(line[valueIndex]) == -1)
{
break;
}
}
// Skip over one non whitespace key value separators if any
if (valueIndex < len)
{
if (strictKeyValueSeparators.IndexOf(line[valueIndex]) != -1)
{
valueIndex++;
}
}
// Skip over white space after other separators if any
while (valueIndex < len)
{
if (whiteSpaceChars.IndexOf(line[valueIndex]) == -1)
{
break;
}
valueIndex++;
}
String key = line.Substring(keyStart, separatorIndex - keyStart);
String value = (separatorIndex < len) ? line.Substring(valueIndex, len - valueIndex) : "";
// Convert then store key and value
key = LoadConvert(key);
value = LoadConvert(value);
Add(key, value);
}
}
}
}
public static String GetStringForBytes(byte[] bytes, int offset, int length, String encoding)
{
return(EncodingUtil.GetEncoding(encoding).GetString(bytes, offset, length));
}
