diff options
Diffstat (limited to 'libcutl/cutl/details/boost/exception')
| -rw-r--r-- | libcutl/cutl/details/boost/exception/detail/attribute_noreturn.hpp | 17 | ||||
| -rw-r--r-- | libcutl/cutl/details/boost/exception/exception.hpp | 483 |
2 files changed, 500 insertions, 0 deletions
diff --git a/libcutl/cutl/details/boost/exception/detail/attribute_noreturn.hpp b/libcutl/cutl/details/boost/exception/detail/attribute_noreturn.hpp new file mode 100644 index 0000000..ae9f031 --- /dev/null +++ b/libcutl/cutl/details/boost/exception/detail/attribute_noreturn.hpp @@ -0,0 +1,17 @@ +//Copyright (c) 2009 Emil Dotchevski and Reverge Studios, Inc. + +//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) + +#ifndef UUID_61531AB0680611DEADD5846855D89593 +#define UUID_61531AB0680611DEADD5846855D89593 + +#if defined(_MSC_VER) +#define BOOST_ATTRIBUTE_NORETURN __declspec(noreturn) +#elif defined(__GNUC__) +#define BOOST_ATTRIBUTE_NORETURN __attribute__((__noreturn__)) +#else +#define BOOST_ATTRIBUTE_NORETURN +#endif + +#endif diff --git a/libcutl/cutl/details/boost/exception/exception.hpp b/libcutl/cutl/details/boost/exception/exception.hpp new file mode 100644 index 0000000..46e8e6d --- /dev/null +++ b/libcutl/cutl/details/boost/exception/exception.hpp @@ -0,0 +1,483 @@ +//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc. + +//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) + +#ifndef UUID_274DA366004E11DCB1DDFE2E56D89593 +#define UUID_274DA366004E11DCB1DDFE2E56D89593 +#if (__GNUC__*100+__GNUC_MINOR__>301) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) +#pragma GCC system_header +#endif +#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) +#pragma warning(push,1) +#endif + +namespace +cutl_details_boost + { + namespace + exception_detail + { + template <class T> + class + refcount_ptr + { + public: + + refcount_ptr(): + px_(0) + { + } + + ~refcount_ptr() + { + release(); + } + + refcount_ptr( refcount_ptr const & x ): + px_(x.px_) + { + add_ref(); + } + + refcount_ptr & + operator=( refcount_ptr const & x ) + { + adopt(x.px_); + return *this; + } + + void + adopt( T * px ) + { + release(); + px_=px; + add_ref(); + } + + T * + get() const + { + return px_; + } + + private: + + T * px_; + + void + add_ref() + { + if( px_ ) + px_->add_ref(); + } + + void + release() + { + if( px_ && px_->release() ) + px_=0; + } + }; + } + + //////////////////////////////////////////////////////////////////////// + + template <class Tag,class T> + class error_info; + + typedef error_info<struct throw_function_,char const *> throw_function; + typedef error_info<struct throw_file_,char const *> throw_file; + typedef error_info<struct throw_line_,int> throw_line; + + template <> + class + error_info<throw_function_,char const *> + { + public: + typedef char const * value_type; + value_type v_; + explicit + error_info( value_type v ): + v_(v) + { + } + }; + + template <> + class + error_info<throw_file_,char const *> + { + public: + typedef char const * value_type; + value_type v_; + explicit + error_info( value_type v ): + v_(v) + { + } + }; + + template <> + class + error_info<throw_line_,int> + { + public: + typedef int value_type; + value_type v_; + explicit + error_info( value_type v ): + v_(v) + { + } + }; + +#if defined(__GNUC__) +# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) +# pragma GCC visibility push (default) +# endif +#endif + class exception; +#if defined(__GNUC__) +# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) +# pragma GCC visibility pop +# endif +#endif + + template <class T> + class shared_ptr; + + namespace + exception_detail + { + class error_info_base; + struct type_info_; + + struct + error_info_container + { + virtual char const * diagnostic_information( char const * ) const = 0; + virtual shared_ptr<error_info_base> get( type_info_ const & ) const = 0; + virtual void set( shared_ptr<error_info_base> const &, type_info_ const & ) = 0; + virtual void add_ref() const = 0; + virtual bool release() const = 0; + virtual refcount_ptr<exception_detail::error_info_container> clone() const = 0; + + protected: + + ~error_info_container() throw() + { + } + }; + + template <class> + struct get_info; + + template <> + struct get_info<throw_function>; + + template <> + struct get_info<throw_file>; + + template <> + struct get_info<throw_line>; + + char const * get_diagnostic_information( exception const &, char const * ); + + void copy_boost_exception( exception *, exception const * ); + + template <class E,class Tag,class T> + E const & set_info( E const &, error_info<Tag,T> const & ); + + template <class E> + E const & set_info( E const &, throw_function const & ); + + template <class E> + E const & set_info( E const &, throw_file const & ); + + template <class E> + E const & set_info( E const &, throw_line const & ); + } + +#if defined(__GNUC__) +# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) +# pragma GCC visibility push (default) +# endif +#endif + class + exception + { + protected: + + exception(): + throw_function_(0), + throw_file_(0), + throw_line_(-1) + { + } + +#ifdef __HP_aCC + //On HP aCC, this protected copy constructor prevents throwing cutl_details_boost::exception. + //On all other platforms, the same effect is achieved by the pure virtual destructor. + exception( exception const & x ) throw(): + data_(x.data_), + throw_function_(x.throw_function_), + throw_file_(x.throw_file_), + throw_line_(x.throw_line_) + { + } +#endif + + virtual ~exception() throw() +#ifndef __HP_aCC + = 0 //Workaround for HP aCC, =0 incorrectly leads to link errors. +#endif + ; + +#if (defined(__MWERKS__) && __MWERKS__<=0x3207) || (defined(_MSC_VER) && _MSC_VER<=1310) + public: +#else + private: + + template <class E> + friend E const & exception_detail::set_info( E const &, throw_function const & ); + + template <class E> + friend E const & exception_detail::set_info( E const &, throw_file const & ); + + template <class E> + friend E const & exception_detail::set_info( E const &, throw_line const & ); + + template <class E,class Tag,class T> + friend E const & exception_detail::set_info( E const &, error_info<Tag,T> const & ); + + friend char const * exception_detail::get_diagnostic_information( exception const &, char const * ); + + template <class> + friend struct exception_detail::get_info; + friend struct exception_detail::get_info<throw_function>; + friend struct exception_detail::get_info<throw_file>; + friend struct exception_detail::get_info<throw_line>; + friend void exception_detail::copy_boost_exception( exception *, exception const * ); +#endif + mutable exception_detail::refcount_ptr<exception_detail::error_info_container> data_; + mutable char const * throw_function_; + mutable char const * throw_file_; + mutable int throw_line_; + }; +#if defined(__GNUC__) +# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) +# pragma GCC visibility pop +# endif +#endif + + inline + exception:: + ~exception() throw() + { + } + + namespace + exception_detail + { + template <class E> + E const & + set_info( E const & x, throw_function const & y ) + { + x.throw_function_=y.v_; + return x; + } + + template <class E> + E const & + set_info( E const & x, throw_file const & y ) + { + x.throw_file_=y.v_; + return x; + } + + template <class E> + E const & + set_info( E const & x, throw_line const & y ) + { + x.throw_line_=y.v_; + return x; + } + } + + //////////////////////////////////////////////////////////////////////// + + namespace + exception_detail + { +#if defined(__GNUC__) +# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) +# pragma GCC visibility push (default) +# endif +#endif + template <class T> + struct + error_info_injector: + public T, + public exception + { + explicit + error_info_injector( T const & x ): + T(x) + { + } + + ~error_info_injector() throw() + { + } + }; +#if defined(__GNUC__) +# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) +# pragma GCC visibility pop +# endif +#endif + + struct large_size { char c[256]; }; + large_size dispatch_boost_exception( exception const * ); + + struct small_size { }; + small_size dispatch_boost_exception( void const * ); + + template <class,int> + struct enable_error_info_helper; + + template <class T> + struct + enable_error_info_helper<T,sizeof(large_size)> + { + typedef T type; + }; + + template <class T> + struct + enable_error_info_helper<T,sizeof(small_size)> + { + typedef error_info_injector<T> type; + }; + + template <class T> + struct + enable_error_info_return_type + { + typedef typename enable_error_info_helper<T,sizeof(exception_detail::dispatch_boost_exception(static_cast<T *>(0)))>::type type; + }; + } + + template <class T> + inline + typename + exception_detail::enable_error_info_return_type<T>::type + enable_error_info( T const & x ) + { + typedef typename exception_detail::enable_error_info_return_type<T>::type rt; + return rt(x); + } + + //////////////////////////////////////////////////////////////////////// + + namespace + exception_detail + { +#if defined(__GNUC__) +# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) +# pragma GCC visibility push (default) +# endif +#endif + class + clone_base + { + public: + + virtual clone_base const * clone() const = 0; + virtual void rethrow() const = 0; + + virtual + ~clone_base() throw() + { + } + }; +#if defined(__GNUC__) +# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) +# pragma GCC visibility pop +# endif +#endif + + inline + void + copy_boost_exception( exception * a, exception const * b ) + { + refcount_ptr<error_info_container> data; + if( error_info_container * d=b->data_.get() ) + data = d->clone(); + a->throw_file_ = b->throw_file_; + a->throw_line_ = b->throw_line_; + a->throw_function_ = b->throw_function_; + a->data_ = data; + } + + inline + void + copy_boost_exception( void *, void const * ) + { + } + + template <class T> + class + clone_impl: + public T, + public virtual clone_base + { + struct clone_tag { }; + clone_impl( clone_impl const & x, clone_tag ): + T(x) + { + copy_boost_exception(this,&x); + } + + public: + + explicit + clone_impl( T const & x ): + T(x) + { + copy_boost_exception(this,&x); + } + + ~clone_impl() throw() + { + } + + private: + + clone_base const * + clone() const + { + return new clone_impl(*this,clone_tag()); + } + + void + rethrow() const + { + throw*this; + } + }; + } + + template <class T> + inline + exception_detail::clone_impl<T> + enable_current_exception( T const & x ) + { + return exception_detail::clone_impl<T>(x); + } + } + +#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) +#pragma warning(pop) +#endif +#endif |