#include <math.h>
-static int
-getdoublearg(args, px)
- register object *args;
- double *px;
-{
- if (args == NULL)
- return err_badarg();
- if (is_floatobject(args)) {
- *px = getfloatvalue(args);
- return 1;
- }
- if (is_intobject(args)) {
- *px = getintvalue(args);
- return 1;
- }
- return err_badarg();
-}
-
-static int
-get2doublearg(args, px, py)
- register object *args;
- double *px, *py;
-{
- if (args == NULL || !is_tupleobject(args) || gettuplesize(args) != 2)
- return err_badarg();
- return getdoublearg(gettupleitem(args, 0), px) &&
- getdoublearg(gettupleitem(args, 1), py);
-}
-
static object *
math_1(args, func)
object *args;