double rb_big2dbl(VALUE obj) {
NativeMethodEnvironment* env = NativeMethodEnvironment::get();
Bignum* big = c_as<Bignum>(env->get_object(obj));
double d = big->to_double(env->state());
if(std::isinf(d)) {
rb_warn("Bignum out of Float range");
d = HUGE_VAL;
}
return d;
}
double rb_big2dbl(VALUE obj) {
NativeMethodEnvironment* env = NativeMethodEnvironment::get();
Bignum* big = c_as<Bignum>(env->get_object(obj));
double d = big->to_double(env->state());
if(isinf(d)) {
rb_warn("Bignum out of Float range");
if(big->mp_val()->sign == MP_NEG) {
d = -HUGE_VAL;
} else {
d = HUGE_VAL;
}
}
return d;
}