Function collect

src/db/unit_tests/dbRecursiveInstanceIteratorTests.cc:34–50

#include <vector>

std::string collect (db::RecursiveInstanceIterator &s, const db::Layout &layout)
{
  std::string res;
  while (! s.at_end ()) {
    if (! res.empty ()) {
      res += "/";
    }
    if (s.cell ()) {
      res += std::string ("[") + layout.cell_name (s.cell ()->cell_index ()) + "]";
    } else {
      res += "[]";
    }
    res += s->inst_ptr.to_string (true);
    ++s;
  }
  return res;
}

std::string collect_with_copy (db::RecursiveInstanceIterator s, const db::Layout &layout)
{