#include "indent.h"
#include "gpl_assert.h"

/* 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;
}