Method rename

src/laybasic/laybasic/layLayoutHandle.cc:138–181

}

void
LayoutHandle::rename (const std::string &name, bool force)
{
  std::string n (name);

  if (n != m_name) {

    if (force || find (n) == 0) {
      ms_dict.erase (m_name);
      if (tl::verbosity () >= 40) {
        tl::info << "Renamed layout from " << m_name << " to " << n;
      }
      m_name = n;
      ms_dict.insert (std::make_pair (n, this));
      return;
    }

    //  rename using suffix "[u]" where u is a unique index
    int nn = 0;
    int ns = 0x40000000;
    do {
      n = name + tl::sprintf ("[%d]", nn + ns);
      if (find (n) != 0) {
        nn += ns;
      }
      ns /= 2;
    } while (ns > 0);

    n = name + tl::sprintf ("[%d]", nn + 1);

    if (tl::verbosity () >= 40) {
      tl::info << "Renamed layout from " << m_name << " to " << n;
    }

    if (find (m_name) == this) {
      ms_dict.erase (m_name);
    }

    m_name = n;
    ms_dict.insert (std::make_pair (n, this));
    return;

  }
}

db::Layout &
LayoutHandle::layout () const