137526/jsmath.i.4

   1 typedef int (*JSNative) (void *cx, void *obj, unsigned int argc, long *argv,
   2                          long *rval);
   3 int math_round(void *cx, void *obj, unsigned int argc, long *argv, long *rval)
   4 {
   5         double x;
   6         return js_NewNumberValue(cx, copysign(floor(x + 0.5), x), rval);
   7 }
   8 int math_toSource(void *cx, void *obj, unsigned int argc, long *argv,
   9                   long *rval)
  10 {
  11 }
  12 void *math__methods[];
  13 void *js_InitMathClass(void *cx, void *obj)
  14 {
  15         void *Math;
  16         if (!JS_DefineFunctions(cx, Math, math__methods))
  17                 return ((void *)0);
  18 }