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-rw-r--r--src/boost/Makefile.am4
-rw-r--r--src/boost/assert.hpp38
-rw-r--r--src/boost/checked_delete.hpp71
-rw-r--r--src/boost/detail/shared_count.hpp555
-rw-r--r--src/boost/detail/workaround.hpp74
-rw-r--r--src/boost/format.hpp10
-rw-r--r--src/boost/format/feed_args.hpp2
-rw-r--r--src/boost/format/format_implementation.cc4
-rw-r--r--src/boost/format/free_funcs.cc2
-rw-r--r--src/boost/format/parsing.cc4
-rw-r--r--src/boost/shared_ptr.hpp474
-rw-r--r--src/boost/throw_exception.hpp47
12 files changed, 1268 insertions, 17 deletions
diff --git a/src/boost/Makefile.am b/src/boost/Makefile.am
index 9ea79c660..d729de980 100644
--- a/src/boost/Makefile.am
+++ b/src/boost/Makefile.am
@@ -1,3 +1,5 @@
SUBDIRS = format
-EXTRA_DIST = format.hpp
+EXTRA_DIST = assert.hpp checked_delete.hpp format.hpp \
+ shared_ptr.hpp throw_exception.hpp \
+ detail/shared_count.hpp detail/workaround.hpp
diff --git a/src/boost/assert.hpp b/src/boost/assert.hpp
new file mode 100644
index 000000000..754ebb954
--- /dev/null
+++ b/src/boost/assert.hpp
@@ -0,0 +1,38 @@
+//
+// 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.
+//
+
+#undef BOOST_ASSERT
+
+#if defined(BOOST_DISABLE_ASSERTS)
+
+# define BOOST_ASSERT(expr) ((void)0)
+
+#elif defined(BOOST_ENABLE_ASSERT_HANDLER)
+
+#include <boost/current_function.hpp>
+
+namespace boost
+{
+
+void assertion_failed(char const * expr, char const * function, char const * file, long line); // user defined
+
+} // namespace boost
+
+#define BOOST_ASSERT(expr) ((expr)? ((void)0): ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
+
+#else
+# include <assert.h>
+# define BOOST_ASSERT(expr) assert(expr)
+#endif
diff --git a/src/boost/checked_delete.hpp b/src/boost/checked_delete.hpp
new file mode 100644
index 000000000..d7f52122d
--- /dev/null
+++ b/src/boost/checked_delete.hpp
@@ -0,0 +1,71 @@
+#ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
+#define BOOST_CHECKED_DELETE_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+// boost/checked_delete.hpp
+//
+// Copyright (c) 1999, 2000, 2001, 2002 boost.org
+// Copyright (c) 2002, 2003 Peter Dimov
+// Copyright (c) 2003 Daniel Frey
+// Copyright (c) 2003 Howard Hinnant
+//
+// 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 boost
+{
+
+// verify that types are complete for increased safety
+
+template<class T> inline void checked_delete(T * x)
+{
+ // intentionally complex - simplification causes regressions
+ typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+ (void) sizeof(type_must_be_complete);
+ delete x;
+}
+
+template<class T> inline void checked_array_delete(T * x)
+{
+ typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+ (void) sizeof(type_must_be_complete);
+ delete [] x;
+}
+
+template<class T> struct checked_deleter
+{
+ typedef void result_type;
+ typedef T * argument_type;
+
+ void operator()(T * x) const
+ {
+ // boost:: disables ADL
+ boost::checked_delete(x);
+ }
+};
+
+template<class T> struct checked_array_deleter
+{
+ typedef void result_type;
+ typedef T * argument_type;
+
+ void operator()(T * x) const
+ {
+ boost::checked_array_delete(x);
+ }
+};
+
+} // namespace boost
+
+#endif // #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
diff --git a/src/boost/detail/shared_count.hpp b/src/boost/detail/shared_count.hpp
new file mode 100644
index 000000000..23e78413f
--- /dev/null
+++ b/src/boost/detail/shared_count.hpp
@@ -0,0 +1,555 @@
+#ifndef BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
+#define BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+// 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 <boost/config.hpp>
+
+#if defined(BOOST_SP_USE_STD_ALLOCATOR) && defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+# error BOOST_SP_USE_STD_ALLOCATOR and BOOST_SP_USE_QUICK_ALLOCATOR are incompatible.
+#endif
+
+#include <boost/checked_delete.hpp>
+#include <boost/throw_exception.hpp>
+//#include <boost/detail/lightweight_mutex.hpp>
+
+#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+#include <boost/detail/quick_allocator.hpp>
+#endif
+
+#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
+
+#ifdef __BORLANDC__
+# pragma warn -8026 // Functions with excep. spec. are not expanded inline
+# pragma warn -8027 // Functions containing try are not expanded inline
+#endif
+
+namespace boost
+{
+
+// Debug hooks
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+void sp_scalar_constructor_hook(void * px, std::size_t size, void * pn);
+void sp_array_constructor_hook(void * px);
+void sp_scalar_destructor_hook(void * px, std::size_t size, void * pn);
+void sp_array_destructor_hook(void * px);
+
+#endif
+
+
+// The standard library that comes with Borland C++ 5.5.1
+// defines std::exception and its members as having C calling
+// convention (-pc). When the definition of bad_weak_ptr
+// is compiled with -ps, the compiler issues an error.
+// Hence, the temporary #pragma option -pc below. The version
+// check is deliberately conservative.
+
+#if defined(__BORLANDC__) && __BORLANDC__ == 0x551
+# pragma option push -pc
+#endif
+
+class bad_weak_ptr: public std::exception
+{
+public:
+
+ virtual char const * what() const throw()
+ {
+ return "boost::bad_weak_ptr";
+ }
+};
+
+#if defined(__BORLANDC__) && __BORLANDC__ == 0x551
+# pragma option pop
+#endif
+
+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()
+ {
+#if defined(BOOST_HAS_THREADS)
+ mutex_type::scoped_lock lock(mtx_);
+#endif
+ ++use_count_;
+ }
+
+ void add_ref_lock()
+ {
+#if defined(BOOST_HAS_THREADS)
+ mutex_type::scoped_lock lock(mtx_);
+#endif
+ if(use_count_ == 0) boost::throw_exception(boost::bad_weak_ptr());
+ ++use_count_;
+ }
+
+ void release() // nothrow
+ {
+ {
+#if defined(BOOST_HAS_THREADS)
+ mutex_type::scoped_lock lock(mtx_);
+#endif
+ long new_use_count = --use_count_;
+
+ if(new_use_count != 0) return;
+ }
+
+ dispose();
+ weak_release();
+ }
+
+ void weak_add_ref() // nothrow
+ {
+#if defined(BOOST_HAS_THREADS)
+ mutex_type::scoped_lock lock(mtx_);
+#endif
+ ++weak_count_;
+ }
+
+ void weak_release() // nothrow
+ {
+ long new_weak_count;
+
+ {
+#if defined(BOOST_HAS_THREADS)
+ mutex_type::scoped_lock lock(mtx_);
+#endif
+ new_weak_count = --weak_count_;
+ }
+
+ if(new_weak_count == 0)
+ {
+ destruct();
+ }
+ }
+
+ long use_count() const // nothrow
+ {
+#if defined(BOOST_HAS_THREADS)
+ mutex_type::scoped_lock lock(mtx_);
+#endif
+ 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)
+
+#if defined(BOOST_HAS_THREADS) || defined(BOOST_LWM_WIN32)
+ mutable mutex_type mtx_;
+#endif
+};
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+template<class T> void cbi_call_constructor_hook(sp_counted_base * pn, T * px, checked_deleter<T> const &, int)
+{
+ boost::sp_scalar_constructor_hook(px, sizeof(T), pn);
+}
+
+template<class T> void cbi_call_constructor_hook(sp_counted_base *, T * px, checked_array_deleter<T> const &, int)
+{
+ boost::sp_array_constructor_hook(px);
+}
+
+template<class P, class D> void cbi_call_constructor_hook(sp_counted_base *, P const &, D const &, long)
+{
+}
+
+template<class T> void cbi_call_destructor_hook(sp_counted_base * pn, T * px, checked_deleter<T> const &, int)
+{
+ boost::sp_scalar_destructor_hook(px, sizeof(T), pn);
+}
+
+template<class T> void cbi_call_destructor_hook(sp_counted_base *, T * px, checked_array_deleter<T> const &, int)
+{
+ boost::sp_array_destructor_hook(px);
+}
+
+template<class P, class D> void cbi_call_destructor_hook(sp_counted_base *, P const &, D const &, long)
+{
+}
+
+#endif
+
+//
+// Borland's Codeguard trips up over the -Vx- option here:
+//
+#ifdef __CODEGUARD__
+# pragma option push -Vx-
+#endif
+
+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)
+ {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ detail::cbi_call_constructor_hook(this, p, d, 0);
+#endif
+ }
+
+ virtual void dispose() // nothrow
+ {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ detail::cbi_call_destructor_hook(this, ptr, del, 0);
+#endif
+ del(ptr);
+ }
+
+ virtual void * get_deleter(std::type_info const & ti)
+ {
+ return ti == typeid(D)? &del: 0;
+ }
+
+#if defined(BOOST_SP_USE_STD_ALLOCATOR)
+
+ 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);
+ }
+
+#endif
+
+#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+
+ void * operator new(std::size_t)
+ {
+ return quick_allocator<this_type>::alloc();
+ }
+
+ void operator delete(void * p)
+ {
+ quick_allocator<this_type>::dealloc(p);
+ }
+
+#endif
+};
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+int const shared_count_id = 0x2C35F101;
+int const weak_count_id = 0x298C38A4;
+
+#endif
+
+class weak_count;
+
+class shared_count
+{
+private:
+
+ sp_counted_base * pi_;
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ int id_;
+#endif
+
+ friend class weak_count;
+
+public:
+
+ shared_count(): pi_(0) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ , id_(shared_count_id)
+#endif
+ {
+ }
+
+ template<class P, class D> shared_count(P p, D d): pi_(0)
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ , id_(shared_count_id)
+#endif
+ {
+#ifndef BOOST_NO_EXCEPTIONS
+
+ try
+ {
+ pi_ = new sp_counted_base_impl<P, D>(p, d);
+ }
+ catch(...)
+ {
+ d(p); // delete p
+ throw;
+ }
+
+#else
+
+ pi_ = new sp_counted_base_impl<P, D>(p, d);
+
+ if(pi_ == 0)
+ {
+ d(p); // delete p
+ boost::throw_exception(std::bad_alloc());
+ }
+
+#endif
+ }
+
+#ifndef BOOST_NO_AUTO_PTR
+
+ // 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>()))
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ , id_(shared_count_id)
+#endif
+ {
+ r.release();
+ }
+
+#endif
+
+ ~shared_count() // nothrow
+ {
+ if(pi_ != 0) pi_->release();
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ id_ = 0;
+#endif
+ }
+
+ shared_count(shared_count const & r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ , id_(shared_count_id)
+#endif
+ {
+ 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;
+ }
+};
+
+#ifdef __CODEGUARD__
+# pragma option pop
+#endif
+
+
+class weak_count
+{
+private:
+
+ sp_counted_base * pi_;
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ int id_;
+#endif
+
+ friend class shared_count;
+
+public:
+
+ weak_count(): pi_(0) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ , id_(weak_count_id)
+#endif
+ {
+ }
+
+ weak_count(shared_count const & r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ , id_(shared_count_id)
+#endif
+ {
+ if(pi_ != 0) pi_->weak_add_ref();
+ }
+
+ weak_count(weak_count const & r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ , id_(shared_count_id)
+#endif
+ {
+ if(pi_ != 0) pi_->weak_add_ref();
+ }
+
+ ~weak_count() // nothrow
+ {
+ if(pi_ != 0) pi_->weak_release();
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ id_ = 0;
+#endif
+ }
+
+ 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 defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+ , id_(shared_count_id)
+#endif
+{
+ if(pi_ != 0)
+ {
+ pi_->add_ref_lock();
+ }
+ else
+ {
+ boost::throw_exception(boost::bad_weak_ptr());
+ }
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#ifdef __BORLANDC__
+# pragma warn .8027 // Functions containing try are not expanded inline
+# pragma warn .8026 // Functions with excep. spec. are not expanded inline
+#endif
+
+#endif // #ifndef BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
diff --git a/src/boost/detail/workaround.hpp b/src/boost/detail/workaround.hpp
new file mode 100644
index 000000000..0d5a2b2bc
--- /dev/null
+++ b/src/boost/detail/workaround.hpp
@@ -0,0 +1,74 @@
+// Copyright David Abrahams 2002. 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.
+#ifndef WORKAROUND_DWA2002126_HPP
+# define WORKAROUND_DWA2002126_HPP
+
+// Compiler/library version workaround macro
+//
+// Usage:
+//
+// #if BOOST_WORKAROUND(BOOST_MSVC, <= 1200)
+// ... // workaround code here
+// #endif
+//
+// When BOOST_STRICT_CONFIG is defined, expands to 0. Otherwise, the
+// first argument must be undefined or expand to a numeric
+// value. The above expands to:
+//
+// (BOOST_MSVC) != 0 && (BOOST_MSVC) <= 1200
+//
+// When used for workarounds that apply to the latest known version
+// and all earlier versions of a compiler, the following convention
+// should be observed:
+//
+// #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1301))
+//
+// The version number in this case corresponds to the last version in
+// which the workaround was known to have been required. When
+// BOOST_DETECT_OUTDATED_WORKAROUNDS is not the defined, the macro
+// BOOST_TESTED_AT(x) expands to "!= 0", which effectively activates
+// the workaround for any version of the compiler. When
+// BOOST_DETECT_OUTDATED_WORKAROUNDS is defined, a compiler warning or
+// error will be issued if the compiler version exceeds the argument
+// to BOOST_TESTED_AT(). This can be used to locate workarounds which
+// may be obsoleted by newer versions.
+
+# ifndef BOOST_STRICT_CONFIG
+
+# define BOOST_WORKAROUND(symbol, test) \
+ ((symbol != 0) && (1 % (( (symbol test) ) + 1)))
+// ^ ^ ^ ^
+// The extra level of parenthesis nesting above, along with the
+// BOOST_OPEN_PAREN indirection below, is required to satisfy the
+// broken preprocessor in MWCW 8.3 and earlier.
+//
+// The basic mechanism works as follows:
+// (symbol test) + 1 => if (symbol test) then 2 else 1
+// 1 % ((symbol test) + 1) => if (symbol test) then 1 else 0
+//
+// The complication with % is for cooperation with BOOST_TESTED_AT().
+// When "test" is BOOST_TESTED_AT(x) and
+// BOOST_DETECT_OUTDATED_WORKAROUNDS is #defined,
+//
+// symbol test => if (symbol <= x) then 1 else -1
+// (symbol test) + 1 => if (symbol <= x) then 2 else 0
+// 1 % ((symbol test) + 1) => if (symbol <= x) then 1 else divide-by-zero
+//
+
+# ifdef BOOST_DETECT_OUTDATED_WORKAROUNDS
+# define BOOST_OPEN_PAREN (
+# define BOOST_TESTED_AT(value) > value) ?(-1): BOOST_OPEN_PAREN 1
+# else
+# define BOOST_TESTED_AT(value) != ((value)-(value))
+# endif
+
+# else
+
+# define BOOST_WORKAROUND(symbol, test) 0
+
+# endif
+
+#endif // WORKAROUND_DWA2002126_HPP
diff --git a/src/boost/format.hpp b/src/boost/format.hpp
index 1476cb796..f965f0f33 100644
--- a/src/boost/format.hpp
+++ b/src/boost/format.hpp
@@ -34,16 +34,6 @@
#include <boost/format/macros_default.hpp>
-namespace boost
-{
- template<class E> void throw_exception(E const & e)
- {
- throw e;
- }
-}
-
-#define BOOST_ASSERT(expr) assert(expr)
-
// **** Forward declarations ----------------------------------
#include <boost/format/format_fwd.hpp> // basic_format<Ch,Tr>, and other frontends
diff --git a/src/boost/format/feed_args.hpp b/src/boost/format/feed_args.hpp
index ba107dce6..3d0b47b4a 100644
--- a/src/boost/format/feed_args.hpp
+++ b/src/boost/format/feed_args.hpp
@@ -24,7 +24,7 @@
#include "boost/format/format_class.hpp"
#include "boost/format/group.hpp"
-//#include "boost/throw_exception.hpp"
+#include "boost/throw_exception.hpp"
namespace boost {
namespace io {
diff --git a/src/boost/format/format_implementation.cc b/src/boost/format/format_implementation.cc
index 41cb5fc9f..aa191afe1 100644
--- a/src/boost/format/format_implementation.cc
+++ b/src/boost/format/format_implementation.cc
@@ -20,8 +20,8 @@
#ifndef BOOST_FORMAT_IMPLEMENTATION_HPP
#define BOOST_FORMAT_IMPLEMENTATION_HPP
-//#include <boost/throw_exception.hpp>
-//#include <boost/assert.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/assert.hpp>
#include <boost/format.hpp>
namespace boost {
diff --git a/src/boost/format/free_funcs.cc b/src/boost/format/free_funcs.cc
index b2ac01774..151db37a0 100644
--- a/src/boost/format/free_funcs.cc
+++ b/src/boost/format/free_funcs.cc
@@ -20,7 +20,7 @@
#define BOOST_FORMAT_FUNCS_HPP
#include "boost/format.hpp"
-//#include "boost/throw_exception.hpp"
+#include "boost/throw_exception.hpp"
namespace boost {
diff --git a/src/boost/format/parsing.cc b/src/boost/format/parsing.cc
index 1e12dea9b..34c36adeb 100644
--- a/src/boost/format/parsing.cc
+++ b/src/boost/format/parsing.cc
@@ -23,8 +23,8 @@
#include <boost/format.hpp>
-//#include <boost/throw_exception.hpp>
-//#include <boost/assert.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/assert.hpp>
namespace boost {
diff --git a/src/boost/shared_ptr.hpp b/src/boost/shared_ptr.hpp
new file mode 100644
index 000000000..1a627774e
--- /dev/null
+++ b/src/boost/shared_ptr.hpp
@@ -0,0 +1,474 @@
+#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 <boost/config.hpp> // for broken compiler workarounds
+
+#if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+#include <boost/detail/shared_ptr_nmt.hpp>
+#else
+
+#include <boost/assert.hpp>
+#include <boost/checked_delete.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/detail/shared_count.hpp>
+#include <boost/detail/workaround.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
+
+#ifdef BOOST_MSVC // moved here to work around VC++ compiler crash
+# pragma warning(push)
+# pragma warning(disable:4284) // odd return type for operator->
+#endif
+
+namespace boost
+{
+
+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;
+};
+
+#if !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)
+
+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;
+};
+
+#endif
+
+// enable_shared_from_this support
+
+template<class T, class Y> void sp_enable_shared_from_this(boost::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 volatile *, void const volatile *, 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
+#if defined(__BORLANDC__) || defined(__GNUC__)
+
+ shared_ptr & operator=(shared_ptr const & r) // never throws
+ {
+ px = r.px;
+ pn = r.pn; // shared_count::op= doesn't throw
+ return *this;
+ }
+
+#endif
+
+ 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)
+ {
+ boost::throw_exception(std::bad_cast());
+ }
+ }
+
+#ifndef BOOST_NO_AUTO_PTR
+
+ 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);
+ }
+
+#endif
+
+#if !defined(BOOST_MSVC) || (BOOST_MSVC > 1200)
+
+ 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;
+ }
+
+#endif
+
+#ifndef BOOST_NO_AUTO_PTR
+
+ template<class Y>
+ shared_ptr & operator=(std::auto_ptr<Y> & r)
+ {
+ this_type(r).swap(*this);
+ return *this;
+ }
+
+#endif
+
+ 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;
+ }
+
+ // implicit conversion to "bool"
+
+#if defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x530)
+
+ operator bool () const
+ {
+ return px != 0;
+ }
+
+#elif defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
+ typedef T * (this_type::*unspecified_bool_type)() const;
+
+ operator unspecified_bool_type() const // never throws
+ {
+ return px == 0? 0: &this_type::get;
+ }
+
+#else
+
+ typedef T * this_type::*unspecified_bool_type;
+
+ operator unspecified_bool_type() const // never throws
+ {
+ return px == 0? 0: &this_type::px;
+ }
+
+#endif
+
+ // 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)
+
+#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+
+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<<
+
+#if defined(__GNUC__) && (__GNUC__ < 3)
+
+template<class Y> std::ostream & operator<< (std::ostream & os, shared_ptr<Y> const & p)
+{
+ os << p.get();
+ return os;
+}
+
+#else
+
+# if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, <= 1200 && __SGI_STL_PORT)
+// MSVC6 has problems finding std::basic_ostream through the using declaration in namespace _STL
+using std::basic_ostream;
+template<class E, class T, class Y> basic_ostream<E, T> & operator<< (basic_ostream<E, T> & os, shared_ptr<Y> const & p)
+# else
+template<class E, class T, class Y> std::basic_ostream<E, T> & operator<< (std::basic_ostream<E, T> & os, shared_ptr<Y> const & p)
+# endif
+{
+ os << p.get();
+ return os;
+}
+
+#endif
+
+// 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
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
+#endif // #if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+
+#endif // #ifndef BOOST_SHARED_PTR_HPP_INCLUDED
diff --git a/src/boost/throw_exception.hpp b/src/boost/throw_exception.hpp
new file mode 100644
index 000000000..07b4ae5ce
--- /dev/null
+++ b/src/boost/throw_exception.hpp
@@ -0,0 +1,47 @@
+#ifndef BOOST_THROW_EXCEPTION_HPP_INCLUDED
+#define BOOST_THROW_EXCEPTION_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+// 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 <boost/config.hpp>
+
+#ifdef BOOST_NO_EXCEPTIONS
+# include <exception>
+#endif
+
+namespace boost
+{
+
+#ifdef BOOST_NO_EXCEPTIONS
+
+void throw_exception(std::exception const & e); // user defined
+
+#else
+
+template<class E> void throw_exception(E const & e)
+{
+ throw e;
+}
+
+#endif
+
+} // namespace boost
+
+#endif // #ifndef BOOST_THROW_EXCEPTION_HPP_INCLUDED
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