Function node_to_string

src/laybasic/unit_tests/layAbstractMenuTests.cc:27–41

#include "tlUnitTest.h"

std::string node_to_string (const lay::AbstractMenuItem &item)
{
  std::string s = item.name ();
  if (! item.children.empty ()) {
    s += "(";
    for (std::list<lay::AbstractMenuItem>::const_iterator c = item.children.begin (); c != item.children.end (); ++c) {
      if (c != item.children.begin ()) {
        s += ",";
      }
      s += node_to_string (*c);
    }
    s += ")";
  }
  return s;
}

std::string menu_to_string (const lay::AbstractMenu &menu)
{