Function lua_number2strx

depends/lua/src/lstrlib.c:873–884

static int lua_number2strx (lua_State *L, char *buff, int sz,
                            const char *fmt, lua_Number x) {
  int n = num2straux(buff, sz, x);
  if (fmt[SIZELENMOD] == 'A') {
    int i;
    for (i = 0; i < n; i++)
      buff[i] = toupper(uchar(buff[i]));
  }
  else if (fmt[SIZELENMOD] != 'a')
    return luaL_error(L, "modifiers for format '%%a'/'%%A' not implemented");
  return n;
}

#endif				/* } */