示例#1
0
bool logstream_base::set_stream_state(std::ios_base& dest, int& dstchar) {
     std::ios_base::fmtflags setval = initset.flags();
     std::ios_base::fmtflags clrval = initclear.flags();
     std::ios_base::fmtflags mask = setval ^ (~clrval);
     dest.setf(clrval, mask);
     if (initset.precision() == initclear.precision()) {
         dest.precision(initset.precision());
     }
     if (initset.width() == initclear.width()) {
         dest.width(initset.width());
     }
     dstchar = fillchar;
     return fillset;
}