void do_double_value(double value, uint8_t precision) override
{
begin_value();
if (is_nan(value) && format_.replace_nan())
{
bos_.write(format_.nan_replacement());
}
else if (is_pos_inf(value) && format_.replace_pos_inf())
{
bos_.write(format_.pos_inf_replacement());
}
else if (is_neg_inf(value) && format_.replace_neg_inf())
{
bos_.write(format_.neg_inf_replacement());
}
//else if (format_.floatfield() != 0)
//{
//std::basic_ostringstream<CharT> os;
//os.imbue(std::locale::classic());
//os.setf(format_.floatfield(), std::ios::floatfield);
//os << std::showpoint << std::setprecision(format_.precision()) << value;
//*os_ << os.str();
//}
else
{
fp_.print(value,precision,bos_);
}
end_value();
}
void print_float(double val, int precision, buffered_ostream<Char>& os)
{
std::basic_ostringstream<Char> ss;
ss.imbue(std::locale::classic());
ss << std::showpoint << std::setprecision(precision) << val;
std::basic_string<Char> s(ss.str());
typename std::basic_string<Char>::size_type exp_pos= s.find('e');
std::basic_string<Char> exp;
if (exp_pos != std::basic_string<Char>::npos)
{
exp = s.substr(exp_pos);
s.erase(exp_pos);
}
int len = (int)s.size();
while (len >= 2 && s[len - 1] == '0' && s[len - 2] != '.')
{
--len;
}
s.erase(len);
if (exp_pos != std::basic_string<Char>::npos)
{
s.append(exp);
}
os.write(s.c_str(),s.length());
}
void do_bool_value(bool value) override
{
begin_value();
if (value)
{
auto buf = json_literals<CharT>::true_literal();
bos_.write(buf.first,buf.second);
}
else
{
auto buf = json_literals<CharT>::false_literal();
bos_.write(buf.first,buf.second);
}
end_value();
}
void do_null_value() override
{
begin_value();
auto buf = json_literals<CharT>::null_literal();
bos_.write(buf.first,buf.second);
end_value();
}
