/// Generates a sprintf format string for the given type.
void ostringstream::fmtstring (char* format, const char* typestr, bool bInteger) const
{
*format++ = '%';
if (m_Width)
format = encode_dec (format, m_Width);
if (m_Flags & left)
*format++ = '-';
if (!bInteger) {
*format++ = '.';
format = encode_dec (format, m_Precision);
}
while (*typestr)
*format++ = *typestr++;
if (bInteger)
{
if (m_Base == 16)
format[-1] = 'X';
else if (m_Base == 8)
format[-1] = 'o';
} else {
if (m_Flags & scientific)
format[-1] = 'E';
}
*format = 0;
}
/// Generates a sprintf format string for the given type.
void ostringstream::fmtstring (char* fmt, const char* typestr, bool bInteger) const
{
*fmt++ = '%';
if (_width)
fmt = encode_dec (fmt, _width);
if (_flags & left)
*fmt++ = '-';
if (!bInteger) {
*fmt++ = '.';
fmt = encode_dec (fmt, _precision);
}
while (*typestr)
*fmt++ = *typestr++;
if (bInteger) {
if (_base == 16)
fmt[-1] = 'X';
else if (_base == 8)
fmt[-1] = 'o';
} else {
if (_flags & scientific)
fmt[-1] = 'E';
}
*fmt = 0;
}
