return f > 0 ? UV_MAX : 0 /* NaN */;
}
-#if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
-/*
- * This hack is to force load of "huge" support from libm.a
- * So it is in perl for (say) POSIX to use.
- * Needed for SunOS with Sun's 'acc' for example.
- */
-NV
-Perl_huge(void)
-{
-# if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
- return HUGE_VALL;
-# endif
- return HUGE_VAL;
-}
-#endif
-
/*
=for apidoc grok_bin
NV value_nv = 0;
const UV max_div_2 = UV_MAX / 2;
- const bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES;
+ const bool allow_underscores = (bool)(*flags & PERL_SCAN_ALLOW_UNDERSCORES);
bool overflowed = FALSE;
char bit;
NV value_nv = 0;
const UV max_div_16 = UV_MAX / 16;
- const bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES;
+ const bool allow_underscores = (bool)(*flags & PERL_SCAN_ALLOW_UNDERSCORES);
bool overflowed = FALSE;
if (!(*flags & PERL_SCAN_DISALLOW_PREFIX)) {
NV value_nv = 0;
const UV max_div_8 = UV_MAX / 8;
- const bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES;
+ const bool allow_underscores = (bool)(*flags & PERL_SCAN_ALLOW_UNDERSCORES);
bool overflowed = FALSE;
for (; len-- && *s; s++) {
#ifdef USE_LOCALE_NUMERIC
if (PL_numeric_radix_sv && IN_LOCALE) {
STRLEN len;
- const char* radix = SvPV(PL_numeric_radix_sv, len);
+ const char * const radix = SvPV(PL_numeric_radix_sv, len);
if (*sp + len <= send && memEQ(*sp, radix, len)) {
*sp += len;
return TRUE;
Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
{
const char *s = pv;
- const char *send = pv + len;
+ const char * const send = pv + len;
const UV max_div_10 = UV_MAX / 10;
const char max_mod_10 = UV_MAX % 10;
int numtype = 0;
#if ((defined(VMS) && !defined(__IEEE_FP)) || defined(_UNICOS)) && defined(NV_MAX_10_EXP)
STMT_START {
- NV exp_v = log10(value);
+ const NV exp_v = log10(value);
if (exponent >= NV_MAX_10_EXP || exponent + exp_v >= NV_MAX_10_EXP)
return NV_MAX;
if (exponent < 0) {
#ifdef HAS_STRTOD
if (*s == 'n' || *s == 'N' || *s == 'i' || *s == 'I') {
- char *p = negative ? s-1 : s;
+ const char *p = negative ? s - 1 : s;
char *endp;
NV rslt;
rslt = strtod(p, &endp);