gecko-dev/layout/base/nsLayoutAtoms.cpp

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#include "nsLayoutAtoms.h"

// define storage for all atoms
#define LAYOUT_ATOM(_name, _value) nsIAtom* nsLayoutAtoms::_name;
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM


static nsrefcnt gRefCnt;

void nsLayoutAtoms::AddRefAtoms()
{
  if (0 == gRefCnt++) {
    // create atoms
#define LAYOUT_ATOM(_name, _value) _name = NS_NewPermanentAtom(_value);
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
  }
}

void nsLayoutAtoms::ReleaseAtoms()
{
  NS_PRECONDITION(gRefCnt != 0, "bad release atoms");
  if (--gRefCnt == 0) {
    // release atoms
#define LAYOUT_ATOM(_name, _value) NS_RELEASE(_name);
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
  }
}