//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2012-2013. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/container for documentation.
//
//////////////////////////////////////////////////////////////////////////////

#ifndef BOOST_CONTAINER_THROW_EXCEPTION_HPP
#define BOOST_CONTAINER_THROW_EXCEPTION_HPP

#ifndef BOOST_CONFIG_HPP
#include <boost/config.hpp>
#endif

#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif

#include <boost/container/detail/config_begin.hpp>
#include <boost/container/detail/workaround.hpp>

#ifndef BOOST_NO_EXCEPTIONS
#include <new>       //for std::bad_alloc
#include <stdexcept> //for std exception types
#include <string>    //for implicit std::string conversion
#else
#include <boost/assert.hpp>
#include <cstdlib> //for std::abort
#endif

namespace boost
{
namespace container
{

#if defined(BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS)
// The user must provide definitions for the following functions

void throw_bad_alloc();

void throw_out_of_range(const char* str);

void throw_length_error(const char* str);

void throw_logic_error(const char* str);

void throw_runtime_error(const char* str);

#elif defined(BOOST_NO_EXCEPTIONS)

inline void throw_bad_alloc()
{
    const char msg[] = "boost::container bad_alloc thrown";
    (void)msg;
    BOOST_ASSERT(!msg);
    std::abort();
}

inline void throw_out_of_range(const char* str)
{
    const char msg[] = "boost::container out_of_range thrown";
    (void)msg;
    (void)str;
    BOOST_ASSERT_MSG(!msg, str);
    std::abort();
}

inline void throw_length_error(const char* str)
{
    const char msg[] = "boost::container length_error thrown";
    (void)msg;
    (void)str;
    BOOST_ASSERT_MSG(!msg, str);
    std::abort();
}

inline void throw_logic_error(const char* str)
{
    const char msg[] = "boost::container logic_error thrown";
    (void)msg;
    (void)str;
    BOOST_ASSERT_MSG(!msg, str);
    std::abort();
}

inline void throw_runtime_error(const char* str)
{
    const char msg[] = "boost::container runtime_error thrown";
    (void)msg;
    (void)str;
    BOOST_ASSERT_MSG(!msg, str);
    std::abort();
}

#else // defined(BOOST_NO_EXCEPTIONS)

//! Exception callback called by Boost.Container when fails to allocate the
//! requested storage space. <ul> <li>If BOOST_NO_EXCEPTIONS is NOT defined
//! <code>std::bad_alloc()</code> is thrown.</li>
//!
//! <li>If BOOST_NO_EXCEPTIONS is defined and
//! BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS
//!   is NOT defined <code>BOOST_ASSERT(!"boost::container bad_alloc
//!   thrown")</code> is called and <code>std::abort()</code> if the former
//!   returns.</li>
//!
//! <li>If BOOST_NO_EXCEPTIONS and BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS
//! are defined
//!   the user must provide an implementation and the function should not
//!   return.</li>
//! </ul>
inline void throw_bad_alloc()
{
    throw std::bad_alloc();
}

//! Exception callback called by Boost.Container to signal arguments out of
//! range. <ul> <li>If BOOST_NO_EXCEPTIONS is NOT defined
//! <code>std::out_of_range(str)</code> is thrown.</li>
//!
//! <li>If BOOST_NO_EXCEPTIONS is defined and
//! BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS
//!   is NOT defined <code>BOOST_ASSERT_MSG(!"boost::container out_of_range
//!   thrown", str)</code> is called and <code>std::abort()</code> if the former
//!   returns.</li>
//!
//! <li>If BOOST_NO_EXCEPTIONS and BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS
//! are defined
//!   the user must provide an implementation and the function should not
//!   return.</li>
//! </ul>
inline void throw_out_of_range(const char* str)
{
    throw std::out_of_range(str);
}

//! Exception callback called by Boost.Container to signal errors resizing.
//! <ul>
//! <li>If BOOST_NO_EXCEPTIONS is NOT defined
//! <code>std::length_error(str)</code> is thrown.</li>
//!
//! <li>If BOOST_NO_EXCEPTIONS is defined and
//! BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS
//!   is NOT defined <code>BOOST_ASSERT_MSG(!"boost::container length_error
//!   thrown", str)</code> is called and <code>std::abort()</code> if the former
//!   returns.</li>
//!
//! <li>If BOOST_NO_EXCEPTIONS and BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS
//! are defined
//!   the user must provide an implementation and the function should not
//!   return.</li>
//! </ul>
inline void throw_length_error(const char* str)
{
    throw std::length_error(str);
}

//! Exception callback called by Boost.Container  to report errors in the
//! internal logical of the program, such as violation of logical preconditions
//! or class invariants. <ul> <li>If BOOST_NO_EXCEPTIONS is NOT defined
//! <code>std::logic_error(str)</code> is thrown.</li>
//!
//! <li>If BOOST_NO_EXCEPTIONS is defined and
//! BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS
//!   is NOT defined <code>BOOST_ASSERT_MSG(!"boost::container logic_error
//!   thrown", str)</code> is called and <code>std::abort()</code> if the former
//!   returns.</li>
//!
//! <li>If BOOST_NO_EXCEPTIONS and BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS
//! are defined
//!   the user must provide an implementation and the function should not
//!   return.</li>
//! </ul>
inline void throw_logic_error(const char* str)
{
    throw std::logic_error(str);
}

//! Exception callback called by Boost.Container  to report errors that can only
//! be detected during runtime. <ul> <li>If BOOST_NO_EXCEPTIONS is NOT defined
//! <code>std::runtime_error(str)</code> is thrown.</li>
//!
//! <li>If BOOST_NO_EXCEPTIONS is defined and
//! BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS
//!   is NOT defined <code>BOOST_ASSERT_MSG(!"boost::container runtime_error
//!   thrown", str)</code> is called and <code>std::abort()</code> if the former
//!   returns.</li>
//!
//! <li>If BOOST_NO_EXCEPTIONS and BOOST_CONTAINER_USER_DEFINED_THROW_CALLBACKS
//! are defined
//!   the user must provide an implementation and the function should not
//!   return.</li>
//! </ul>
inline void throw_runtime_error(const char* str)
{
    throw std::runtime_error(str);
}

#endif

} // namespace container
} // namespace boost

#include <boost/container/detail/config_end.hpp>

#endif //#ifndef BOOST_CONTAINER_THROW_EXCEPTION_HPP
