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[bigdecimal] Use DBLE_FIG

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https://github.com/ruby/bigdecimal/commit/12296dcb90
This commit is contained in:
Kenta Murata 2020-12-19 01:30:37 +09:00
parent e1424c3501
commit 97d4e72e0b
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GPG key ID: CEFE8AFB6081B062
1 changed files with 13 additions and 13 deletions
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26
ext/bigdecimal/bigdecimal.c
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@ -77,7 +77,7 @@ static ID id_half;
#define BASE1 (BASE/10)
#ifndef DBLE_FIG
#define DBLE_FIG (DBL_DIG+1) /* figure of double */
#define DBLE_FIG rmpd_double_figures() /* figure of double */
#endif
#ifndef RRATIONAL_ZERO_P
@ -252,7 +252,7 @@ again:
switch(TYPE(v)) {
case T_FLOAT:
if (prec < 0) goto unable_to_coerce_without_prec;
if (prec > DBL_DIG+1) goto SomeOneMayDoIt;
if (prec > (long)DBLE_FIG) goto SomeOneMayDoIt;
d = RFLOAT_VALUE(v);
if (!isfinite(d)) {
pv = VpCreateRbObject(1, NULL);
@ -899,7 +899,7 @@ BigDecimal_coerce(VALUE self, VALUE other)
Real *b;
if (RB_TYPE_P(other, T_FLOAT)) {
GUARD_OBJ(b, GetVpValueWithPrec(other, DBL_DIG+1, 1));
GUARD_OBJ(b, GetVpValueWithPrec(other, DBLE_FIG, 1));
obj = rb_assoc_new(ToValue(b), self);
}
else {
@ -957,7 +957,7 @@ BigDecimal_add(VALUE self, VALUE r)
GUARD_OBJ(a, GetVpValue(self, 1));
if (RB_TYPE_P(r, T_FLOAT)) {
b = GetVpValueWithPrec(r, DBL_DIG+1, 1);
b = GetVpValueWithPrec(r, DBLE_FIG, 1);
}
else if (RB_TYPE_P(r, T_RATIONAL)) {
b = GetVpValueWithPrec(r, a->Prec*VpBaseFig(), 1);
@ -1015,7 +1015,7 @@ BigDecimal_sub(VALUE self, VALUE r)
GUARD_OBJ(a, GetVpValue(self,1));
if (RB_TYPE_P(r, T_FLOAT)) {
b = GetVpValueWithPrec(r, DBL_DIG+1, 1);
b = GetVpValueWithPrec(r, DBLE_FIG, 1);
}
else if (RB_TYPE_P(r, T_RATIONAL)) {
b = GetVpValueWithPrec(r, a->Prec*VpBaseFig(), 1);
@ -1065,7 +1065,7 @@ BigDecimalCmp(VALUE self, VALUE r,char op)
break;
case T_FLOAT:
GUARD_OBJ(b, GetVpValueWithPrec(r, DBL_DIG+1, 0));
GUARD_OBJ(b, GetVpValueWithPrec(r, DBLE_FIG, 0));
break;
case T_RATIONAL:
@ -1306,7 +1306,7 @@ BigDecimal_divide(Real **c, Real **res, Real **div, VALUE self, VALUE r)
GUARD_OBJ(a, GetVpValue(self, 1));
if (RB_TYPE_P(r, T_FLOAT)) {
b = GetVpValueWithPrec(r, DBL_DIG+1, 1);
b = GetVpValueWithPrec(r, DBLE_FIG, 1);
}
else if (RB_TYPE_P(r, T_RATIONAL)) {
b = GetVpValueWithPrec(r, a->Prec*VpBaseFig(), 1);
@ -1372,7 +1372,7 @@ BigDecimal_DoDivmod(VALUE self, VALUE r, Real **div, Real **mod)
GUARD_OBJ(a, GetVpValue(self, 1));
if (RB_TYPE_P(r, T_FLOAT)) {
b = GetVpValueWithPrec(r, DBL_DIG+1, 1);
b = GetVpValueWithPrec(r, DBLE_FIG, 1);
}
else if (RB_TYPE_P(r, T_RATIONAL)) {
b = GetVpValueWithPrec(r, a->Prec*VpBaseFig(), 1);
@ -1473,7 +1473,7 @@ BigDecimal_divremain(VALUE self, VALUE r, Real **dv, Real **rv)
GUARD_OBJ(a, GetVpValue(self, 1));
if (RB_TYPE_P(r, T_FLOAT)) {
b = GetVpValueWithPrec(r, DBL_DIG+1, 1);
b = GetVpValueWithPrec(r, DBLE_FIG, 1);
}
else if (RB_TYPE_P(r, T_RATIONAL)) {
b = GetVpValueWithPrec(r, a->Prec*VpBaseFig(), 1);
@ -2685,7 +2685,7 @@ VpNewVarArg(int argc, VALUE *argv)
VpDtoV(pv, d);
return pv;
}
if (mf > DBL_DIG+1) {
if (mf > DBLE_FIG) {
if (!exc) {
return NULL;
}
@ -2980,7 +2980,7 @@ BigMath_s_exp(VALUE klass, VALUE x, VALUE vprec)
infinite = isinf(flo);
nan = isnan(flo);
if (!infinite && !nan) {
vx = GetVpValueWithPrec(x, DBL_DIG+1, 0);
vx = GetVpValueWithPrec(x, DBLE_FIG, 0);
}
break;
@ -3133,7 +3133,7 @@ get_vp_value:
infinite = isinf(flo);
nan = isnan(flo);
if (!zero && !negative && !infinite && !nan) {
vx = GetVpValueWithPrec(x, DBL_DIG+1, 1);
vx = GetVpValueWithPrec(x, DBLE_FIG, 1);
}
break;
@ -4023,7 +4023,7 @@ VpNumOfChars(Real *vp,const char *pszFmt)
* by one BDIGIT word in the computer used.
*
* [Returns]
* 1+DBL_DIG ... OK
* DBLE_FIG ... OK
*/
VP_EXPORT size_t
VpInit(BDIGIT BaseVal)