diff options
Diffstat (limited to 'complex.c')
-rw-r--r-- | complex.c | 31 |
1 files changed, 19 insertions, 12 deletions
@@ -253,6 +253,22 @@ f_finite_p(VALUE x) return RTEST(rb_funcallv(x, id_finite_p, 0, 0)); } +VALUE rb_flo_is_infinite_p(VALUE num); +inline static VALUE +f_infinite_p(VALUE x) +{ + if (RB_INTEGER_TYPE_P(x)) { + return Qnil; + } + else if (RB_FLOAT_TYPE_P(x)) { + return rb_flo_is_infinite_p(x); + } + else if (RB_TYPE_P(x, T_RATIONAL)) { + return Qnil; + } + return rb_funcallv(x, id_infinite_p, 0, 0); +} + inline static int f_kind_of_p(VALUE x, VALUE c) { @@ -1367,21 +1383,12 @@ rb_complex_finite_p(VALUE self) static VALUE rb_complex_infinite_p(VALUE self) { - VALUE magnitude = nucomp_abs(self); + get_dat1(self); - if (FINITE_TYPE_P(magnitude)) { - return Qnil; - } - if (RB_FLOAT_TYPE_P(magnitude)) { - const double f = RFLOAT_VALUE(magnitude); - if (isinf(f)) { - return ONE; - } + if (NIL_P(f_infinite_p(dat->real)) && NIL_P(f_infinite_p(dat->imag))) { return Qnil; } - else { - return rb_funcall(magnitude, id_infinite_p, 0); - } + return ONE; } /* :nodoc: */ |