_OutputIter _STLP_CALL
__put_float(__iostring &__str, _OutputIter __oi,
ios_base& __f, char __fill,
char __decimal_point, char __sep,
size_t __group_pos, const string& __grouping) {
if ((__group_pos < __str.size()) && (__str[__group_pos] == '.')) {
__str[__group_pos] = __decimal_point;
}
if (!__grouping.empty()) {
__insert_grouping(__str, __group_pos,
__grouping, __sep, '+', '-', 0);
}
return __copy_float_and_fill(__CONST_CAST(char*, __str.data()),
__CONST_CAST(char*, __str.data()) + __str.size(), __oi,
__f.flags(), __f.width(0), __fill, '+', '-');
}
size_t __format_float_fixed(__iostring &buf, const char * bp,
int decpt, int sign, bool /* x */,
ios_base::fmtflags flags,
int precision, bool islong ) {
size_t __group_pos;
char static_buf[128];
int const BUF_SIZE = sizeof(static_buf) - 1;
char *sbuf = static_buf;
if (sign && decpt > -precision && *bp != 0)
*sbuf++ = '-';
else if (flags & ios_base::showpos)
*sbuf++ = '+';
int rzero = 0;
int nn = decpt;
int k = 0;
int maxfsig = islong ? 2*MAXFSIG : MAXFSIG;
do {
int nnn = (min) (nn, BUF_SIZE);
nn -= nnn;
do {
*sbuf++ = ((nnn <= 0 || *bp == 0 || k >= maxfsig) ?
'0' : (++k, *bp++));
} while (--nnn > 0);
buf.append(static_buf, sbuf);
sbuf = static_buf;
} while (nn != 0);
// decimal point if needed
__group_pos = buf.size() - 1;
if (flags & ios_base::showpoint || precision > 0) {
*sbuf++ = '.';
++__group_pos;
}
// digits after decimal point if any
nn = (min) (precision, MAXFCVT);
if (precision > nn)
rzero = precision - nn;
while (nn != 0) {
int nnn = (min) (nn, BUF_SIZE);
nn -= nnn;
while (--nnn >= 0) {
*sbuf++ = (++decpt <= 0 || *bp == 0 || k >= maxfsig) ?
'0' : (++k, *bp++);
}
buf.append(static_buf, sbuf);
sbuf = static_buf;
}
// trailing zeros if needed
while (rzero != 0) {
int nnn = (min) (rzero, BUF_SIZE);
rzero -= nnn;
while (nnn-- > 0) {
*sbuf++ = '0';
}
buf.append(static_buf, sbuf);
sbuf = static_buf;
}
return __group_pos;
}