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123 lines
3.0 KiB
123 lines
3.0 KiB
//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 defined(__GNUC__) && __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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