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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit47d455dd55be855e4cc691c32f687f723d9247ee (patch)
tree52e236aaa2576bdb3840ebede26619692fed6d7d /ksvg/impl/libs/libtext2path/src/myboost
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tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip
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Diffstat (limited to 'ksvg/impl/libs/libtext2path/src/myboost')
-rw-r--r--ksvg/impl/libs/libtext2path/src/myboost/assert.hpp24
-rw-r--r--ksvg/impl/libs/libtext2path/src/myboost/checked_delete.hpp61
-rw-r--r--ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.hpp74
-rw-r--r--ksvg/impl/libs/libtext2path/src/myboost/shared_count.hpp367
-rw-r--r--ksvg/impl/libs/libtext2path/src/myboost/shared_ptr.hpp395
-rw-r--r--ksvg/impl/libs/libtext2path/src/myboost/throw_exception.hpp30
6 files changed, 951 insertions, 0 deletions
diff --git a/ksvg/impl/libs/libtext2path/src/myboost/assert.hpp b/ksvg/impl/libs/libtext2path/src/myboost/assert.hpp
new file mode 100644
index 00000000..3f3c61c2
--- /dev/null
+++ b/ksvg/impl/libs/libtext2path/src/myboost/assert.hpp
@@ -0,0 +1,24 @@
+//
+// boost/assert.hpp - BOOST_ASSERT(expr)
+//
+// Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
+//
+// Permission to copy, use, modify, sell and distribute this software
+// is granted provided this copyright notice appears in all copies.
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+// Note: There are no include guards. This is intentional.
+//
+// See http://www.boost.org/libs/utility/assert.html for documentation.
+//
+
+#ifndef ASSERT_HPP
+#define ASSERT_HPP
+
+#undef BOOST_ASSERT
+
+# include <assert.h>
+# define BOOST_ASSERT(expr) assert(expr)
+
+#endif
diff --git a/ksvg/impl/libs/libtext2path/src/myboost/checked_delete.hpp b/ksvg/impl/libs/libtext2path/src/myboost/checked_delete.hpp
new file mode 100644
index 00000000..73afd5f5
--- /dev/null
+++ b/ksvg/impl/libs/libtext2path/src/myboost/checked_delete.hpp
@@ -0,0 +1,61 @@
+#ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
+#define BOOST_CHECKED_DELETE_HPP_INCLUDED
+
+//
+// boost/checked_delete.hpp
+//
+// Copyright (c) 1999, 2000, 2001, 2002 boost.org
+// Copyright (c) 2002, 2003 Peter Dimov
+//
+// Permission to copy, use, modify, sell and distribute this software
+// is granted provided this copyright notice appears in all copies.
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+// See http://www.boost.org/libs/utility/checked_delete.html for documentation.
+//
+
+namespace myboost
+{
+
+// verify that types are complete for increased safety
+
+template<class T> inline void checked_delete(T * x)
+{
+ // Intel 7 accepts sizeof(incomplete) as 0 in system headers
+ typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+ delete x;
+}
+
+template<class T> inline void checked_array_delete(T * x)
+{
+ typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+ delete [] x;
+}
+
+template<class T> struct checked_deleter
+{
+ typedef void result_type;
+ typedef T * argument_type;
+
+ void operator()(T * x) const
+ {
+ // boost:: disables ADL
+ myboost::checked_delete(x);
+ }
+};
+
+template<class T> struct checked_array_deleter
+{
+ typedef void result_type;
+ typedef T * argument_type;
+
+ void operator()(T * x) const
+ {
+ myboost::checked_array_delete(x);
+ }
+};
+
+} // namespace myboost
+
+#endif // #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
diff --git a/ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.hpp b/ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.hpp
new file mode 100644
index 00000000..10db127c
--- /dev/null
+++ b/ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.hpp
@@ -0,0 +1,74 @@
+#ifndef BOOST_DETAIL_LWM_PTHREADS_HPP_INCLUDED
+#define BOOST_DETAIL_LWM_PTHREADS_HPP_INCLUDED
+
+//
+// boost/detail/lwm_pthreads.hpp
+//
+// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//
+// Permission to copy, use, modify, sell and distribute this software
+// is granted provided this copyright notice appears in all copies.
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+
+#include <pthread.h>
+
+namespace myboost
+{
+
+namespace detail
+{
+
+class lightweight_mutex
+{
+private:
+
+ pthread_mutex_t m_;
+
+ lightweight_mutex(lightweight_mutex const &);
+ lightweight_mutex & operator=(lightweight_mutex const &);
+
+public:
+
+ lightweight_mutex()
+ {
+ pthread_mutex_init(&m_, 0);
+ }
+
+ ~lightweight_mutex()
+ {
+ pthread_mutex_destroy(&m_);
+ }
+
+ class scoped_lock;
+ friend class scoped_lock;
+
+ class scoped_lock
+ {
+ private:
+
+ pthread_mutex_t & m_;
+
+ scoped_lock(scoped_lock const &);
+ scoped_lock & operator=(scoped_lock const &);
+
+ public:
+
+ scoped_lock(lightweight_mutex & m): m_(m.m_)
+ {
+ pthread_mutex_lock(&m_);
+ }
+
+ ~scoped_lock()
+ {
+ pthread_mutex_unlock(&m_);
+ }
+ };
+};
+
+} // namespace detail
+
+} // namespace myboost
+
+#endif // #ifndef BOOST_DETAIL_LWM_PTHREADS_HPP_INCLUDED
diff --git a/ksvg/impl/libs/libtext2path/src/myboost/shared_count.hpp b/ksvg/impl/libs/libtext2path/src/myboost/shared_count.hpp
new file mode 100644
index 00000000..e8ec19a8
--- /dev/null
+++ b/ksvg/impl/libs/libtext2path/src/myboost/shared_count.hpp
@@ -0,0 +1,367 @@
+#ifndef BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
+#define BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
+
+//
+// detail/shared_count.hpp
+//
+// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//
+// Permission to copy, use, modify, sell and distribute this software
+// is granted provided this copyright notice appears in all copies.
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+
+#include "myboost/checked_delete.hpp"
+#include "myboost/throw_exception.hpp"
+#include "myboost/lightweight_mutex.hpp"
+
+#include <memory> // std::auto_ptr, std::allocator
+#include <functional> // std::less
+#include <exception> // std::exception
+#include <new> // std::bad_alloc
+#include <typeinfo> // std::type_info in get_deleter
+#include <cstddef> // std::size_t
+
+namespace myboost
+{
+
+class bad_weak_ptr: public std::exception
+{
+public:
+
+ virtual char const * what() const throw()
+ {
+ return "myboost::bad_weak_ptr";
+ }
+};
+
+namespace detail
+{
+
+class sp_counted_base
+{
+private:
+
+ typedef detail::lightweight_mutex mutex_type;
+
+public:
+
+ sp_counted_base(): use_count_(1), weak_count_(1)
+ {
+ }
+
+ virtual ~sp_counted_base() // nothrow
+ {
+ }
+
+ // dispose() is called when use_count_ drops to zero, to release
+ // the resources managed by *this.
+
+ virtual void dispose() = 0; // nothrow
+
+ // destruct() is called when weak_count_ drops to zero.
+
+ virtual void destruct() // nothrow
+ {
+ delete this;
+ }
+
+ virtual void * get_deleter(std::type_info const & ti) = 0;
+
+ void add_ref_copy()
+ {
+ mutex_type::scoped_lock lock(mtx_);
+ ++use_count_;
+ }
+
+ void add_ref_lock()
+ {
+ mutex_type::scoped_lock lock(mtx_);
+ if(use_count_ == 0) myboost::throw_exception(myboost::bad_weak_ptr());
+ ++use_count_;
+ }
+
+ void release() // nothrow
+ {
+ {
+ mutex_type::scoped_lock lock(mtx_);
+ long new_use_count = --use_count_;
+
+ if(new_use_count != 0) return;
+ }
+
+ dispose();
+ weak_release();
+ }
+
+ void weak_add_ref() // nothrow
+ {
+ mutex_type::scoped_lock lock(mtx_);
+ ++weak_count_;
+ }
+
+ void weak_release() // nothrow
+ {
+ long new_weak_count;
+
+ {
+ mutex_type::scoped_lock lock(mtx_);
+ new_weak_count = --weak_count_;
+ }
+
+ if(new_weak_count == 0)
+ {
+ destruct();
+ }
+ }
+
+ long use_count() const // nothrow
+ {
+ mutex_type::scoped_lock lock(mtx_);
+ return use_count_;
+ }
+
+private:
+
+ sp_counted_base(sp_counted_base const &);
+ sp_counted_base & operator= (sp_counted_base const &);
+
+ long use_count_; // #shared
+ long weak_count_; // #weak + (#shared != 0)
+
+ mutable mutex_type mtx_;
+};
+
+template<class P, class D> class sp_counted_base_impl: public sp_counted_base
+{
+private:
+
+ P ptr; // copy constructor must not throw
+ D del; // copy constructor must not throw
+
+ sp_counted_base_impl(sp_counted_base_impl const &);
+ sp_counted_base_impl & operator= (sp_counted_base_impl const &);
+
+ typedef sp_counted_base_impl<P, D> this_type;
+
+public:
+
+ // pre: initial_use_count <= initial_weak_count, d(p) must not throw
+
+ sp_counted_base_impl(P p, D d): ptr(p), del(d)
+ {
+ }
+
+ virtual void dispose() // nothrow
+ {
+ del(ptr);
+ }
+
+ virtual void * get_deleter(std::type_info const & ti)
+ {
+ return ti == typeid(D)? &del: 0;
+ }
+
+ void * operator new(std::size_t)
+ {
+ return std::allocator<this_type>().allocate(1, static_cast<this_type *>(0));
+ }
+
+ void operator delete(void * p)
+ {
+ std::allocator<this_type>().deallocate(static_cast<this_type *>(p), 1);
+ }
+};
+
+class weak_count;
+
+class shared_count
+{
+private:
+
+ sp_counted_base * pi_;
+
+ friend class weak_count;
+
+public:
+
+ shared_count(): pi_(0) // nothrow
+ {
+ }
+
+ template<class P, class D> shared_count(P p, D d): pi_(0)
+ {
+
+ try
+ {
+ pi_ = new sp_counted_base_impl<P, D>(p, d);
+ }
+ catch(...)
+ {
+ d(p); // delete p
+ throw;
+ }
+
+
+ pi_ = new sp_counted_base_impl<P, D>(p, d);
+
+ if(pi_ == 0)
+ {
+ d(p); // delete p
+ myboost::throw_exception(std::bad_alloc());
+ }
+ }
+
+ // auto_ptr<Y> is special cased to provide the strong guarantee
+
+ template<class Y>
+ explicit shared_count(std::auto_ptr<Y> & r): pi_(new sp_counted_base_impl< Y *, checked_deleter<Y> >(r.get(), checked_deleter<Y>()))
+ {
+ r.release();
+ }
+
+ ~shared_count() // nothrow
+ {
+ if(pi_ != 0) pi_->release();
+ }
+
+ shared_count(shared_count const & r): pi_(r.pi_) // nothrow
+ {
+ if(pi_ != 0) pi_->add_ref_copy();
+ }
+
+ explicit shared_count(weak_count const & r); // throws bad_weak_ptr when r.use_count() == 0
+
+ shared_count & operator= (shared_count const & r) // nothrow
+ {
+ sp_counted_base * tmp = r.pi_;
+ if(tmp != 0) tmp->add_ref_copy();
+ if(pi_ != 0) pi_->release();
+ pi_ = tmp;
+
+ return *this;
+ }
+
+ void swap(shared_count & r) // nothrow
+ {
+ sp_counted_base * tmp = r.pi_;
+ r.pi_ = pi_;
+ pi_ = tmp;
+ }
+
+ long use_count() const // nothrow
+ {
+ return pi_ != 0? pi_->use_count(): 0;
+ }
+
+ bool unique() const // nothrow
+ {
+ return use_count() == 1;
+ }
+
+ friend inline bool operator==(shared_count const & a, shared_count const & b)
+ {
+ return a.pi_ == b.pi_;
+ }
+
+ friend inline bool operator<(shared_count const & a, shared_count const & b)
+ {
+ return std::less<sp_counted_base *>()(a.pi_, b.pi_);
+ }
+
+ void * get_deleter(std::type_info const & ti) const
+ {
+ return pi_? pi_->get_deleter(ti): 0;
+ }
+};
+
+class weak_count
+{
+private:
+
+ sp_counted_base * pi_;
+
+ friend class shared_count;
+
+public:
+
+ weak_count(): pi_(0) // nothrow
+ {
+ }
+
+ weak_count(shared_count const & r): pi_(r.pi_) // nothrow
+ {
+ if(pi_ != 0) pi_->weak_add_ref();
+ }
+
+ weak_count(weak_count const & r): pi_(r.pi_) // nothrow
+ {
+ if(pi_ != 0) pi_->weak_add_ref();
+ }
+
+ ~weak_count() // nothrow
+ {
+ if(pi_ != 0) pi_->weak_release();
+ }
+
+ weak_count & operator= (shared_count const & r) // nothrow
+ {
+ sp_counted_base * tmp = r.pi_;
+ if(tmp != 0) tmp->weak_add_ref();
+ if(pi_ != 0) pi_->weak_release();
+ pi_ = tmp;
+
+ return *this;
+ }
+
+ weak_count & operator= (weak_count const & r) // nothrow
+ {
+ sp_counted_base * tmp = r.pi_;
+ if(tmp != 0) tmp->weak_add_ref();
+ if(pi_ != 0) pi_->weak_release();
+ pi_ = tmp;
+
+ return *this;
+ }
+
+ void swap(weak_count & r) // nothrow
+ {
+ sp_counted_base * tmp = r.pi_;
+ r.pi_ = pi_;
+ pi_ = tmp;
+ }
+
+ long use_count() const // nothrow
+ {
+ return pi_ != 0? pi_->use_count(): 0;
+ }
+
+ friend inline bool operator==(weak_count const & a, weak_count const & b)
+ {
+ return a.pi_ == b.pi_;
+ }
+
+ friend inline bool operator<(weak_count const & a, weak_count const & b)
+ {
+ return std::less<sp_counted_base *>()(a.pi_, b.pi_);
+ }
+};
+
+inline shared_count::shared_count(weak_count const & r): pi_(r.pi_)
+{
+ if(pi_ != 0)
+ {
+ pi_->add_ref_lock();
+ }
+ else
+ {
+ myboost::throw_exception(myboost::bad_weak_ptr());
+ }
+}
+
+} // namespace detail
+
+} // namespace myboost
+
+#endif // #ifndef BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
diff --git a/ksvg/impl/libs/libtext2path/src/myboost/shared_ptr.hpp b/ksvg/impl/libs/libtext2path/src/myboost/shared_ptr.hpp
new file mode 100644
index 00000000..3f2fe30d
--- /dev/null
+++ b/ksvg/impl/libs/libtext2path/src/myboost/shared_ptr.hpp
@@ -0,0 +1,395 @@
+#ifndef BOOST_SHARED_PTR_HPP_INCLUDED
+#define BOOST_SHARED_PTR_HPP_INCLUDED
+
+// shared_ptr.hpp
+//
+// (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+// Copyright (c) 2001, 2002, 2003 Peter Dimov
+//
+// Permission to copy, use, modify, sell and distribute this software
+// is granted provided this copyright notice appears in all copies.
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+// See http://www.boost.org/libs/smart_ptr/shared_ptr.htm for documentation.
+//
+
+#include "myboost/assert.hpp"
+#include "myboost/checked_delete.hpp"
+#include "myboost/throw_exception.hpp"
+#include "myboost/shared_count.hpp"
+
+#include <memory> // for std::auto_ptr
+#include <algorithm> // for std::swap
+#include <functional> // for std::less
+#include <typeinfo> // for std::bad_cast
+#include <iosfwd> // for std::basic_ostream
+
+namespace myboost
+{
+
+template<class T> class weak_ptr;
+template<class T> class enable_shared_from_this;
+
+namespace detail
+{
+
+struct static_cast_tag {};
+struct const_cast_tag {};
+struct dynamic_cast_tag {};
+struct polymorphic_cast_tag {};
+
+template<class T> struct shared_ptr_traits
+{
+ typedef T & reference;
+};
+
+template<> struct shared_ptr_traits<void>
+{
+ typedef void reference;
+};
+
+template<> struct shared_ptr_traits<void const>
+{
+ typedef void reference;
+};
+
+template<> struct shared_ptr_traits<void volatile>
+{
+ typedef void reference;
+};
+
+template<> struct shared_ptr_traits<void const volatile>
+{
+ typedef void reference;
+};
+
+// enable_shared_from_this support
+
+template<class T, class Y> void sp_enable_shared_from_this(myboost::enable_shared_from_this<T> * pe, Y * px, shared_count const & pn)
+{
+ if(pe != 0) pe->_internal_weak_this._internal_assign(px, pn);
+}
+
+inline void sp_enable_shared_from_this(void const *, void const *, shared_count const &)
+{
+}
+
+} // namespace detail
+
+
+//
+// shared_ptr
+//
+// An enhanced relative of scoped_ptr with reference counted copy semantics.
+// The object pointed to is deleted when the last shared_ptr pointing to it
+// is destroyed or reset.
+//
+
+template<class T> class shared_ptr
+{
+private:
+
+ // Borland 5.5.1 specific workaround
+ typedef shared_ptr<T> this_type;
+
+public:
+
+ typedef T element_type;
+ typedef T value_type;
+ typedef T * pointer;
+ typedef typename detail::shared_ptr_traits<T>::reference reference;
+
+ shared_ptr(): px(0), pn() // never throws in 1.30+
+ {
+ }
+
+ template<class Y>
+ explicit shared_ptr(Y * p): px(p), pn(p, checked_deleter<Y>()) // Y must be complete
+ {
+ detail::sp_enable_shared_from_this(p, p, pn);
+ }
+
+ //
+ // Requirements: D's copy constructor must not throw
+ //
+ // shared_ptr will release p by calling d(p)
+ //
+
+ template<class Y, class D> shared_ptr(Y * p, D d): px(p), pn(p, d)
+ {
+ detail::sp_enable_shared_from_this(p, p, pn);
+ }
+
+// generated copy constructor, assignment, destructor are fine...
+// except that Borland C++ has a bug, and g++ with -Wsynth warns
+ shared_ptr & operator=(shared_ptr const & r) // never throws
+ {
+ px = r.px;
+ pn = r.pn; // shared_count::op= doesn't throw
+ return *this;
+ }
+
+ template<class Y>
+ explicit shared_ptr(weak_ptr<Y> const & r): pn(r.pn) // may throw
+ {
+ // it is now safe to copy r.px, as pn(r.pn) did not throw
+ px = r.px;
+ }
+
+ template<class Y>
+ shared_ptr(shared_ptr<Y> const & r): px(r.px), pn(r.pn) // never throws
+ {
+ }
+
+ template<class Y>
+ shared_ptr(shared_ptr<Y> const & r, detail::static_cast_tag): px(static_cast<element_type *>(r.px)), pn(r.pn)
+ {
+ }
+
+ template<class Y>
+ shared_ptr(shared_ptr<Y> const & r, detail::const_cast_tag): px(const_cast<element_type *>(r.px)), pn(r.pn)
+ {
+ }
+
+ template<class Y>
+ shared_ptr(shared_ptr<Y> const & r, detail::dynamic_cast_tag): px(dynamic_cast<element_type *>(r.px)), pn(r.pn)
+ {
+ if(px == 0) // need to allocate new counter -- the cast failed
+ {
+ pn = detail::shared_count();
+ }
+ }
+
+ template<class Y>
+ shared_ptr(shared_ptr<Y> const & r, detail::polymorphic_cast_tag): px(dynamic_cast<element_type *>(r.px)), pn(r.pn)
+ {
+ if(px == 0)
+ {
+ myboost::throw_exception(std::bad_cast());
+ }
+ }
+
+ template<class Y>
+ explicit shared_ptr(std::auto_ptr<Y> & r): px(r.get()), pn()
+ {
+ Y * tmp = r.get();
+ pn = detail::shared_count(r);
+ detail::sp_enable_shared_from_this(tmp, tmp, pn);
+ }
+
+ template<class Y>
+ shared_ptr & operator=(shared_ptr<Y> const & r) // never throws
+ {
+ px = r.px;
+ pn = r.pn; // shared_count::op= doesn't throw
+ return *this;
+ }
+
+ template<class Y>
+ shared_ptr & operator=(std::auto_ptr<Y> & r)
+ {
+ this_type(r).swap(*this);
+ return *this;
+ }
+
+ void reset() // never throws in 1.30+
+ {
+ this_type().swap(*this);
+ }
+
+ template<class Y> void reset(Y * p) // Y must be complete
+ {
+ BOOST_ASSERT(p == 0 || p != px); // catch self-reset errors
+ this_type(p).swap(*this);
+ }
+
+ template<class Y, class D> void reset(Y * p, D d)
+ {
+ this_type(p, d).swap(*this);
+ }
+
+ reference operator* () const // never throws
+ {
+ BOOST_ASSERT(px != 0);
+ return *px;
+ }
+
+ T * operator-> () const // never throws
+ {
+ BOOST_ASSERT(px != 0);
+ return px;
+ }
+
+ T * get() const // never throws
+ {
+ return px;
+ }
+
+ typedef T * (this_type::*unspecified_bool_type)() const;
+
+ operator unspecified_bool_type() const // never throws
+ {
+ return px == 0? 0: &this_type::get;
+ }
+
+ // operator! is redundant, but some compilers need it
+
+ bool operator! () const // never throws
+ {
+ return px == 0;
+ }
+
+ bool unique() const // never throws
+ {
+ return pn.unique();
+ }
+
+ long use_count() const // never throws
+ {
+ return pn.use_count();
+ }
+
+ void swap(shared_ptr<T> & other) // never throws
+ {
+ std::swap(px, other.px);
+ pn.swap(other.pn);
+ }
+
+ template<class Y> bool _internal_less(shared_ptr<Y> const & rhs) const
+ {
+ return pn < rhs.pn;
+ }
+
+ void * _internal_get_deleter(std::type_info const & ti) const
+ {
+ return pn.get_deleter(ti);
+ }
+
+// Tasteless as this may seem, making all members public allows member templates
+// to work in the absence of member template friends. (Matthew Langston)
+
+# if __GNUC__ >= 2 && __GNUC_MINOR__ >= 97
+private:
+
+ template<class Y> friend class shared_ptr;
+ template<class Y> friend class weak_ptr;
+#endif
+
+ T * px; // contained pointer
+ detail::shared_count pn; // reference counter
+
+}; // shared_ptr
+
+template<class T, class U> inline bool operator==(shared_ptr<T> const & a, shared_ptr<U> const & b)
+{
+ return a.get() == b.get();
+}
+
+template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<U> const & b)
+{
+ return a.get() != b.get();
+}
+
+#if __GNUC__ == 2 && __GNUC_MINOR__ <= 96
+
+// Resolve the ambiguity between our op!= and the one in rel_ops
+
+template<class T> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<T> const & b)
+{
+ return a.get() != b.get();
+}
+
+#endif
+
+template<class T, class U> inline bool operator<(shared_ptr<T> const & a, shared_ptr<U> const & b)
+{
+ return a._internal_less(b);
+}
+
+template<class T> inline void swap(shared_ptr<T> & a, shared_ptr<T> & b)
+{
+ a.swap(b);
+}
+
+template<class T, class U> shared_ptr<T> static_pointer_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::static_cast_tag());
+}
+
+template<class T, class U> shared_ptr<T> const_pointer_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::const_cast_tag());
+}
+
+template<class T, class U> shared_ptr<T> dynamic_pointer_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::dynamic_cast_tag());
+}
+
+// shared_*_cast names are deprecated. Use *_pointer_cast instead.
+
+template<class T, class U> shared_ptr<T> shared_static_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::static_cast_tag());
+}
+
+template<class T, class U> shared_ptr<T> shared_dynamic_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::dynamic_cast_tag());
+}
+
+template<class T, class U> shared_ptr<T> shared_polymorphic_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::polymorphic_cast_tag());
+}
+
+template<class T, class U> shared_ptr<T> shared_polymorphic_downcast(shared_ptr<U> const & r)
+{
+ BOOST_ASSERT(dynamic_cast<T *>(r.get()) == r.get());
+ return shared_static_cast<T>(r);
+}
+
+// get_pointer() enables boost::mem_fn to recognize shared_ptr
+
+template<class T> inline T * get_pointer(shared_ptr<T> const & p)
+{
+ return p.get();
+}
+
+// operator<<
+
+
+template<class Y> std::ostream & operator<< (std::ostream & os, shared_ptr<Y> const & p)
+{
+ os << p.get();
+ return os;
+}
+
+
+// get_deleter (experimental)
+
+#if (defined(__GNUC__) && (__GNUC__ < 3)) || (defined(__EDG_VERSION__) && (__EDG_VERSION__ <= 238))
+
+// g++ 2.9x doesn't allow static_cast<X const *>(void *)
+// apparently EDG 2.38 also doesn't accept it
+
+template<class D, class T> D * get_deleter(shared_ptr<T> const & p)
+{
+ void const * q = p._internal_get_deleter(typeid(D));
+ return const_cast<D *>(static_cast<D const *>(q));
+}
+
+#else
+
+template<class D, class T> D * get_deleter(shared_ptr<T> const & p)
+{
+ return static_cast<D *>(p._internal_get_deleter(typeid(D)));
+}
+
+#endif
+
+} // namespace boost
+
+
+#endif // #ifndef BOOST_SHARED_PTR_HPP_INCLUDED
diff --git a/ksvg/impl/libs/libtext2path/src/myboost/throw_exception.hpp b/ksvg/impl/libs/libtext2path/src/myboost/throw_exception.hpp
new file mode 100644
index 00000000..dd32ec43
--- /dev/null
+++ b/ksvg/impl/libs/libtext2path/src/myboost/throw_exception.hpp
@@ -0,0 +1,30 @@
+#ifndef BOOST_THROW_EXCEPTION_HPP_INCLUDED
+#define BOOST_THROW_EXCEPTION_HPP_INCLUDED
+
+
+//
+// boost/throw_exception.hpp
+//
+// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//
+// Permission to copy, use, modify, sell and distribute this software
+// is granted provided this copyright notice appears in all copies.
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+// http://www.boost.org/libs/utility/throw_exception.html
+//
+
+# include <exception>
+
+namespace myboost
+{
+
+template<class E> void throw_exception(E const & e)
+{
+ throw e;
+}
+
+} // namespace myboost
+
+#endif // #ifndef BOOST_THROW_EXCEPTION_HPP_INCLUDED