boost::io::ios_base_all_saver ibas (os);
boost::io::ios_fill_saver ifs (os);
+ os.setf(v_.flags_, v_.mask_);
+ if (v_.havePrecision_)
+ os.precision(v_.precision_);
+ if (v_.haveWidth_)
+ os.width(v_.width_);
+ if (v_.haveFill_)
+ os.fill(v_.fill_);
+
unsigned prec (os.precision());
if (prec < 4)
prec = 4;
unsigned w (os.width());
char fill (os.fill());
unsigned minw (prec+2+((os.flags() & std::ios_base::showbase) ? 1 : 4));
- std::ios_base::fmtflags align (os.flags() & std::ios_base::adjustfield);
- if (! std::isnan(v_.d))
+ std::ios_base::fmtflags flags (os.flags());
+ std::ios_base::fmtflags align (flags & std::ios_base::adjustfield);
+ if (! std::isnan(v_.d_))
minw += prec+3;
- double ref (std::fabs(v_.v));
- double v (v_.v);
- double d (0.0);
- if (! std::isnan(v_.d)) d = std::fabs(v_.d);
+ float ref (std::fabs(v_.v_));
+ float v (v_.v_);
+ float d (0.0);
+ if (! std::isnan(v_.d_)) d = std::fabs(v_.d_);
int scale (0);
if (d > ref) ref = d;
os << std::dec << std::setprecision(prec-3) << std::fixed;
if (w > 0) {
- if ((align == 0 || align == std::ios_base::right || align == std::ios_base::internal)
- && w > minw)
- os << std::setw(prec+2+w-minw);
+ if ((align == 0 || align == std::ios_base::right || align == std::ios_base::internal))
+ os << std::setw(prec+2+(w>minw ? w-minw : 0));
else
os << std::right << std::setfill(' ') << std::setw(prec+2);
}
os << v;
os << std::setfill('0') << std::noshowpos;
- if (! std::isnan(v_.d)) {
+ if (! std::isnan(v_.d_)) {
os << "+-";
if (w > 0)
os << std::setw(prec+1);
os << d;
}
- if ((os.flags() & std::ios_base::showbase) && unsigned(std::abs(scale/3)) <= SIScales) {
+ if ((flags & std::ios_base::showbase) && unsigned(std::abs(scale/3)) <= SIScales) {
if (w > 0 || scale != 0)
os << SIPrefix[scale/3+SIScales];
}
- else if ((os.flags() & std::ios_base::showpoint) || scale != 0)
- os << ((os.flags() & std::ios_base::uppercase)?'E':'e')
+ else if ((flags & std::ios_base::showpoint) || scale != 0)
+ os << ((flags & std::ios_base::uppercase)?'E':'e')
<< std::showpos << std::internal << std::setw(3) << scale;
else if (w > 0)
os << " ";