public static int Write(StringIO /*!*/ self, [NotNull] MutableString /*!*/ value)
{
var content = self.GetWritableContent();
int length = content.GetByteCount();
var bytesWritten = value.GetByteCount();
int pos;
if ((self._mode & IOMode.WriteAppends) != 0)
{
pos = length;
}
else
{
pos = self._position;
}
try {
content.WriteBytes(pos, value, 0, bytesWritten);
} catch (InvalidOperationException) {
throw RubyExceptions.CreateIOError("not modifiable string");
}
content.TaintBy(value);
self._position = pos + bytesWritten;
return(bytesWritten);
}
public static object SetLength(ConversionStorage <int> /*!*/ fixnumCast, StringIO /*!*/ self, object lengthObj)
{
int length = Protocols.CastToFixnum(fixnumCast, lengthObj);
if (length < 0)
{
throw RubyExceptions.CreateEINVAL("negative length");
}
self.GetWritableContent().SetByteCount(length);
return(lengthObj);
}
public static void CloseWrite(StringIO /*!*/ self)
{
self.GetWritableContent();
self._mode = self._mode.CloseWrite();
}
public static int Write(StringIO/*!*/ self, [NotNull]MutableString/*!*/ value) {
var content = self.GetWritableContent();
int length = content.GetByteCount();
var bytesWritten = value.GetByteCount();
int pos;
if ((self._mode & IOMode.WriteAppends) != 0) {
pos = length;
} else {
pos = self._position;
}
try {
content.WriteBytes(pos, value, 0, bytesWritten);
} catch (InvalidOperationException) {
throw RubyExceptions.CreateIOError("not modifiable string");
}
content.TaintBy(value);
self._position = pos + bytesWritten;
return bytesWritten;
}
public static object SetLength(ConversionStorage<int>/*!*/ fixnumCast, StringIO/*!*/ self, object lengthObj) {
int length = Protocols.CastToFixnum(fixnumCast, lengthObj);
if (length < 0) {
throw RubyExceptions.CreateEINVAL("negative length");
}
self.GetWritableContent().SetByteCount(length);
return lengthObj;
}
public static void CloseWrite(StringIO/*!*/ self) {
self.GetWritableContent();
self._mode = self._mode.CloseWrite();
}
