exception.cpp

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/*****************************************************************************
    
    exception.cpp -- See declarations in exception.hpp.

    This file is a part of the Arageli library.

    Copyright (C) Nikolai Yu. Zolotykh, 1999--2006
    Copyright (C) Sergey S. Lyalin, 2005
    University of Nizhni Novgorod, Russia

*****************************************************************************/

#include "config.hpp"

#if !defined(ARAGELI_INCLUDE_CPP_WITH_EXPORT_TEMPLATE) || \
    defined(ARAGELI_INCLUDE_CPP_WITH_EXPORT_TEMPLATE_exception)

// REFERENCE ADDITIONAL HEADERS HERE


namespace Arageli
{

// PLACE ALL TEMPLATE NOT INLINE IMPLEMENTATIONS HERE

}


#else   // #if !defined(ARAGELI_INCLUDE_CPP_WITH_EXPORT_TEMPLATE) || ...


#include "exception.hpp"


namespace Arageli
{


void exception::add_location
(
    const std::string& src,
    std::size_t line,
    const std::string& desc
)
{
    std::ostringstream buf;

    buf
        << "Location:"
        << "\n\tSource: " << src
        << "\n\tLine: " << line;

    if(!desc.empty())
        buf << "\n\tDescription: " << desc;

    add_description(buf.str());
}


std::string exception::msg () const
{
    std::string res = std::string("Arageli exception \"") + typeid(*this).name() + "\"";
    for
    (
        descriptions_type::const_iterator i = descriptions_m.begin();
        i != descriptions_m.end();
        ++i
    )
        (res += "\n") += *i;

    return res;
}


void assert_failed::output (std::ostream& out) const
{
    out
        << "Arageli assertion failed."
        << "\n\tSource: " << source()
        << "\n\tLine: " << line ()
        << "\n\tExpression: " << expr()
        << "\nAdditional information:\n"
        << exception::msg();
}



}


#endif  // #if !defined(ARAGELI_INCLUDE_CPP_WITH_EXPORT_TEMPLATE) || ...

---