Function codebitwise

libs/lua/lcode.c:1531–1542

** Code bitwise operations; they are all commutative, so the function ** tries to put an integer constant as the 2nd operand (a K operand). */

** tries to put an integer constant as the 2nd operand (a K operand).
*/
static void codebitwise (FuncState *fs, BinOpr opr,
                         expdesc *e1, expdesc *e2, int line) {
  int flip = 0;
  if (e1->k == VKINT) {
    swapexps(e1, e2);  /* 'e2' will be the constant operand */
    flip = 1;
  }
  if (e2->k == VKINT && luaK_exp2K(fs, e2))  /* K operand? */
    codebinK(fs, opr, e1, e2, flip, line);
  else  /* no constants */
    codebinNoK(fs, opr, e1, e2, flip, line);
}


/*