Function math_frexp

third-party/lua-5.5.0/src/lmathlib.c:217–223

static int math_frexp (lua_State *L) {
  lua_Number x = luaL_checknumber(L, 1);
  int ep;
  lua_pushnumber(L, l_mathop(frexp)(x, &ep));
  lua_pushinteger(L, ep);
  return 2;
}


static int math_ldexp (lua_State *L) {