str2big_poweroftwo 4178 bignum.c z = str2big_poweroftwo(sign, digits_start, digits_end, num_digits, str2big_poweroftwo 4253 bignum.c z = str2big_poweroftwo(positive_p, digits_start, digits_end, num_digits, str2big_poweroftwo 34 ext/-test-/bignum/str2big.c rb_define_method(rb_cString, "str2big_poweroftwo", str2big_poweroftwo, 2);