Function push_onecapture

3rd/lua-5.4.3/src/lstrlib.c:725–732

** Push the i-th capture on the stack. */

** Push the i-th capture on the stack.
*/
static void push_onecapture (MatchState *ms, int i, const char *s,
                                                    const char *e) {
  const char *cap;
  ptrdiff_t l = get_onecapture(ms, i, s, e, &cap);
  if (l != CAP_POSITION)
    lua_pushlstring(ms->L, cap, l);
  /* else position was already pushed */
}


static int push_captures (MatchState *ms, const char *s, const char *e) {