[44] | 1 | //Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc. |
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| 2 | |
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| 3 | //Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 4 | //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 5 | |
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| 6 | #ifndef UUID_E788439ED9F011DCB181F25B55D89593 |
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| 7 | #define UUID_E788439ED9F011DCB181F25B55D89593 |
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| 8 | #if defined(__GNUC__) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) |
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| 9 | #pragma GCC system_header |
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| 10 | #endif |
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| 11 | #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) |
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| 12 | #pragma warning(push,1) |
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| 13 | #endif |
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| 14 | |
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| 15 | #include <boost/exception/to_string.hpp> |
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| 16 | #include <boost/exception/detail/object_hex_dump.hpp> |
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| 17 | #include <boost/assert.hpp> |
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| 18 | |
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| 19 | namespace |
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| 20 | boost |
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| 21 | { |
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| 22 | namespace |
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| 23 | exception_detail |
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| 24 | { |
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| 25 | template <bool ToStringAvailable> |
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| 26 | struct |
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| 27 | to_string_dispatcher |
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| 28 | { |
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| 29 | template <class T,class Stub> |
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| 30 | static |
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| 31 | std::string |
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| 32 | convert( T const & x, Stub ) |
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| 33 | { |
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| 34 | return to_string(x); |
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| 35 | } |
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| 36 | }; |
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| 37 | |
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| 38 | template <> |
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| 39 | struct |
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| 40 | to_string_dispatcher<false> |
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| 41 | { |
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| 42 | template <class T,class Stub> |
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| 43 | static |
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| 44 | std::string |
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| 45 | convert( T const & x, Stub s ) |
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| 46 | { |
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| 47 | return s(x); |
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| 48 | } |
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| 49 | |
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| 50 | template <class T> |
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| 51 | static |
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| 52 | std::string |
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| 53 | convert( T const & x, std::string s ) |
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| 54 | { |
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| 55 | return s; |
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| 56 | } |
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| 57 | |
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| 58 | template <class T> |
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| 59 | static |
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| 60 | std::string |
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| 61 | convert( T const & x, char const * s ) |
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| 62 | { |
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| 63 | BOOST_ASSERT(s!=0); |
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| 64 | return s; |
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| 65 | } |
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| 66 | }; |
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| 67 | |
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| 68 | namespace |
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| 69 | to_string_dispatch |
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| 70 | { |
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| 71 | template <class T,class Stub> |
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| 72 | inline |
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| 73 | std::string |
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| 74 | dispatch( T const & x, Stub s ) |
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| 75 | { |
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| 76 | return to_string_dispatcher<has_to_string<T>::value>::convert(x,s); |
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| 77 | } |
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| 78 | } |
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| 79 | |
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| 80 | template <class T> |
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| 81 | inline |
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| 82 | std::string |
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| 83 | string_stub_dump( T const & x ) |
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| 84 | { |
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| 85 | return "[ " + exception_detail::object_hex_dump(x) + " ]"; |
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| 86 | } |
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| 87 | } |
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| 88 | |
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| 89 | template <class T> |
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| 90 | inline |
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| 91 | std::string |
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| 92 | to_string_stub( T const & x ) |
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| 93 | { |
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| 94 | return exception_detail::to_string_dispatch::dispatch(x,&exception_detail::string_stub_dump<T>); |
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| 95 | } |
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| 96 | |
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| 97 | template <class T,class Stub> |
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| 98 | inline |
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| 99 | std::string |
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| 100 | to_string_stub( T const & x, Stub s ) |
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| 101 | { |
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| 102 | return exception_detail::to_string_dispatch::dispatch(x,s); |
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| 103 | } |
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| 104 | } |
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| 105 | |
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| 106 | #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) |
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| 107 | #pragma warning(pop) |
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| 108 | #endif |
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| 109 | #endif |
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