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124 lines
3.0 KiB
124 lines
3.0 KiB
4 years ago
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//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
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//Distributed under the Boost Software License, Version 1.0. (See accompanying
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//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_EXCEPTION_E788439ED9F011DCB181F25B55D89593
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#define BOOST_EXCEPTION_E788439ED9F011DCB181F25B55D89593
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#include <boost/exception/to_string.hpp>
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#include <boost/exception/detail/object_hex_dump.hpp>
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#include <boost/assert.hpp>
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#ifndef BOOST_EXCEPTION_ENABLE_WARNINGS
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#if __GNUC__*100+__GNUC_MINOR__>301
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#pragma GCC system_header
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#endif
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#ifdef __clang__
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#pragma clang system_header
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#endif
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#ifdef _MSC_VER
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#pragma warning(push,1)
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#endif
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#endif
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namespace
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boost
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{
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namespace
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exception_detail
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{
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template <bool ToStringAvailable>
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struct
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to_string_dispatcher
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{
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template <class T,class Stub>
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static
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std::string
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convert( T const & x, Stub )
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{
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return to_string(x);
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}
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};
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template <>
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struct
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to_string_dispatcher<false>
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{
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template <class T,class Stub>
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static
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std::string
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convert( T const & x, Stub s )
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{
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return s(x);
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}
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template <class T>
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static
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std::string
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convert( T const & x, std::string s )
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{
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return s;
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}
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template <class T>
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static
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std::string
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convert( T const & x, char const * s )
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{
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BOOST_ASSERT(s!=0);
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return s;
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}
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};
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namespace
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to_string_dispatch
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{
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template <class T,class Stub>
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inline
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std::string
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dispatch( T const & x, Stub s )
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{
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return to_string_dispatcher<has_to_string<T>::value>::convert(x,s);
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}
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}
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template <class T>
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inline
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std::string
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string_stub_dump( T const & x )
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{
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return "[ " + exception_detail::object_hex_dump(x) + " ]";
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}
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}
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template <class T>
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inline
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std::string
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to_string_stub( T const & x )
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{
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return exception_detail::to_string_dispatch::dispatch(x,&exception_detail::string_stub_dump<T>);
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}
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template <class T,class Stub>
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inline
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std::string
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to_string_stub( T const & x, Stub s )
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{
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return exception_detail::to_string_dispatch::dispatch(x,s);
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}
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template <class T,class U,class Stub>
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inline
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std::string
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to_string_stub( std::pair<T,U> const & x, Stub s )
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{
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return std::string("(") + to_string_stub(x.first,s) + ',' + to_string_stub(x.second,s) + ')';
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}
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}
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#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
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#pragma warning(pop)
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#endif
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#endif
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