libcruft-util/backtrace.hpp

/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Copyright 2010-2014 Danny Robson <danny@nerdcruft.net>
 */

#ifndef __UTIL_BACKTRACE_HPP
#define __UTIL_BACKTRACE_HPP

#include <string>
#include <vector>
#include <iosfwd>


//-----------------------------------------------------------------------------
namespace debug {
    class backtrace {
    protected:
        static const unsigned int DEFAULT_DEPTH = 16;
        std::vector<void *>       m_frames;

    public:
        backtrace (void);

        const auto& frames(void) const { return m_frames; }
    };

    std::ostream&
    operator<< (std::ostream&, const debug::backtrace&);
}


#endif