case builtin_quotient:
if (c == 0)
return ao_scheme_error(AO_SCHEME_DIVIDE_BY_ZERO, "quotient by zero");
+ r = r / c;
+ break;
+ case builtin_floor_quotient:
+ if (c == 0)
+ return ao_scheme_error(AO_SCHEME_DIVIDE_BY_ZERO, "floor-quotient by zero");
if (r % c != 0 && (c < 0) != (r < 0))
r = r / c - 1;
else
r /= c;
break;
case builtin_quotient:
+ case builtin_floor_quotient:
case builtin_remainder:
case builtin_modulo:
return ao_scheme_error(AO_SCHEME_INVALID, "non-integer value in integer divide");
return ao_scheme_math(cons, builtin_quotient);
}
+ao_poly
+ao_scheme_do_floor_quotient(struct ao_scheme_cons *cons)
+{
+ return ao_scheme_math(cons, builtin_floor_quotient);
+}
+
ao_poly
ao_scheme_do_modulo(struct ao_scheme_cons *cons)
{