/Users/dlarimer/dev/libs/cmt/include/boost/cmt/error.hpp

#ifndef _BOOST_CMT_ERROR_HPP_
#define _BOOST_CMT_ERROR_HPP_
#include <boost/exception/all.hpp>

namespace boost { namespace cmt {
    namespace error {
        struct future_exception : public std::exception, public virtual boost::exception {
            const char*  what()const throw() { return "future exception";     }
            virtual void rethrow()const      { BOOST_THROW_EXCEPTION(*this);  }
        };

        struct null_future : public virtual future_exception {
            const char*  what()const throw() { return "attempt to access null future"; }
            virtual void rethrow()const      { BOOST_THROW_EXCEPTION(*this); }
        };

        struct future_value_not_ready : public virtual future_exception {
            const char*  what()const throw() { return "the future value is not ready"; }
            virtual void rethrow()const      { BOOST_THROW_EXCEPTION(*this); }
        };

        struct future_wait_timeout : public virtual future_exception {
            const char*  what()const throw() { return "timeout waiting for future"; }
            virtual void rethrow()const      { BOOST_THROW_EXCEPTION(*this); }
        };

        struct broken_promise : public virtual future_exception {
            const char*  what()const throw() { return "broken promise - operation timeout"; }
            virtual void rethrow()const      { BOOST_THROW_EXCEPTION(*this); }
        };

        struct task_canceled : public virtual future_exception {
            const char*  what()const throw() { return "task canceled"; }
            virtual void rethrow()const      { BOOST_THROW_EXCEPTION(*this); }
        };
        struct thread_quit : public virtual future_exception {
            const char*  what()const throw() { return "thread quit"; }
            virtual void rethrow()const      { BOOST_THROW_EXCEPTION(*this); }
        };
    } // namespace error
} } // namespace boost::cmt

#endif // _BOOST_CMT_ERROR_HPP_

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