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Do not use fall-through

This commit is contained in:
Andrei Kortunov 2018-08-09 11:01:23 +04:00
parent a19d55e035
commit 57e1462417

View file

@ -104,25 +104,17 @@ void TiXmlBase::ConvertUTF32ToUTF8( unsigned long input, char* output, int* leng
output += *length; output += *length;
// Scary scary fall throughs. int lengthLeft = *length;
switch (*length) while (lengthLeft > 1)
{ {
case 4: --output;
--output; *output = (char)((input | BYTE_MARK) & BYTE_MASK);
*output = (char)((input | BYTE_MARK) & BYTE_MASK); input >>= 6;
input >>= 6; --lengthLeft;
case 3: }
--output;
*output = (char)((input | BYTE_MARK) & BYTE_MASK); --output;
input >>= 6; *output = (char)(input | FIRST_BYTE_MARK[*length]);
case 2:
--output;
*output = (char)((input | BYTE_MARK) & BYTE_MASK);
input >>= 6;
case 1:
--output;
*output = (char)(input | FIRST_BYTE_MARK[*length]);
}
} }