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Feature #10378 » update_Complex#real_.patch

gogotanaka (Kazuki Tanaka), 10/26/2014 03:19 AM

View differences:

complex.c
/*
* call-seq:
* cmp.real? -> false
* cmp.real? -> true or false
*
* Returns false.
* Returns true if imaginary part is 0.
*
* Complex(7).real? #=> true
* Complex(9, -4).real? #=> false
*/
static VALUE
nucomp_false(VALUE self)
nucomp_real_p(VALUE self)
{
return Qfalse;
get_dat1(self);
return f_zero_p(dat->imag);
}
#if 0
......
rb_define_method(rb_cComplex, "~", nucomp_conj, 0); /* gcc */
#endif
rb_define_method(rb_cComplex, "real?", nucomp_false, 0);
rb_define_method(rb_cComplex, "real?", nucomp_real_p, 0);
#if 0
rb_define_method(rb_cComplex, "complex?", nucomp_true, 0);
rb_define_method(rb_cComplex, "exact?", nucomp_exact_p, 0);
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