/* printer.cpp */
/*
 * Copyright information and license terms for this software can be
 * found in the file LICENSE that is included with the distribution
 */
 
#include <deque>

#define epicsExportSharedSymbols
#include <pv/pvIntrospect.h>

using std::string;

namespace epics { namespace pvData {

namespace format
{
    static int indent_index = std::ios_base::xalloc();

    long& indent_value(std::ios_base& ios)
    {
      return ios.iword(indent_index);
    }

    std::ostream& operator<<(std::ostream& os, indent_level const& indent)
	{
		indent_value(os) = indent.level;
		return os;
	}

	std::ostream& operator<<(std::ostream& os, indent const&)
	{
		long il = indent_value(os);
		std::size_t spaces = static_cast<std::size_t>(il) * 4;
		return os << string(spaces, ' ');
	}

	array_at_internal operator<<(std::ostream& str, array_at const& manip)
	{
		return array_at_internal(manip.index, str);
	}
};

}}