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Expanded f_numerator

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This commit is contained in:
Nobuyoshi Nakada 2019-07-16 08:15:05 +09:00
parent 34019a22eb
commit ca524bcd49
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3 changed files with 16 additions and 4 deletions
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13
complex.c
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@ -191,6 +191,18 @@ f_arg(VALUE x)
return rb_funcall(x, id_arg, 0);
}
inline static VALUE
f_numerator(VALUE x)
{
if (RB_TYPE_P(x, T_RATIONAL)) {
return RRATIONAL(x)->num;
}
if (RB_FLOAT_TYPE_P(x)) {
return rb_float_numerator(x);
}
return x;
}
inline static VALUE
f_denominator(VALUE x)
{
@ -221,7 +233,6 @@ f_negate(VALUE x)
return rb_funcall(x, id_negate, 0);
}
fun1(numerator)
fun1(real_p)
inline static VALUE

1
internal.h
View file

@ -2029,6 +2029,7 @@ VALUE rb_rational_abs(VALUE self);
VALUE rb_rational_cmp(VALUE self, VALUE other);
VALUE rb_rational_pow(VALUE self, VALUE other);
VALUE rb_numeric_quo(VALUE x, VALUE y);
VALUE rb_float_numerator(VALUE x);
VALUE rb_float_denominator(VALUE x);
/* re.c */

6
rational.c
View file

@ -2057,8 +2057,8 @@ static VALUE float_to_r(VALUE self);
*
* See also Float#denominator.
*/
static VALUE
float_numerator(VALUE self)
VALUE
rb_float_numerator(VALUE self)
{
double d = RFLOAT_VALUE(self);
VALUE r;
@ -2777,7 +2777,7 @@ Init_Rational(void)
rb_define_method(rb_cInteger, "numerator", integer_numerator, 0);
rb_define_method(rb_cInteger, "denominator", integer_denominator, 0);
rb_define_method(rb_cFloat, "numerator", float_numerator, 0);
rb_define_method(rb_cFloat, "numerator", rb_float_numerator, 0);
rb_define_method(rb_cFloat, "denominator", rb_float_denominator, 0);
rb_define_method(rb_cNilClass, "to_r", nilclass_to_r, 0);