#include "indent.h"
#include "gpl_assert.h"
using namespace std;

/* static */ int Indent::m_count = 0;

Indent indent; // this is the global indent everyone will use

Indent::Indent()
{
  m_level = 0;

  // prevents more than one instance from ever being created
  // not as elegant as implementing a singleton... quick and dirty
  m_count++;
  assert(m_count == 1);
}

ostream & operator<<(ostream &os, const Indent &indent)
{
  for (int i = 0; i < indent.m_level; i++)
    os << " ";
  return os;
}