Moved some modules into separate git modules.

author: Remko Tronçon <git@el-tramo.be> 2010-02-11 12:14:00 (GMT)
committer: Remko Tronçon <git@el-tramo.be> 2010-02-11 12:14:00 (GMT)
commit: 0efa7c32aaf21a29b42b5926cc116007056843be (patch)
tree: 882f663a5dd0e65694bf6077b71086dd77fd7ff8 /3rdParty/Boost/boost/function/function_template.hpp
parent: 1d20eabbc32274b491b4c2bedf73d19933d97bfd (diff)
download: swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.zip
swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.tar.bz2
2 files changed, 0 insertions, 1134 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost
new file mode 160000
+Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79
diff --git a/3rdParty/Boost/boost/function/function_template.hpp b/3rdParty/Boost/boost/function/function_template.hpp
deleted file mode 100644
index 584abe9..0000000
--- a/3rdParty/Boost/boost/function/function_template.hpp
+++ /dev/null
@@ -1,1134 +0,0 @@
-// Boost.Function library
-
-//  Copyright Douglas Gregor 2001-2006
-//  Copyright Emil Dotchevski 2007
-//  Use, modification and distribution is subject to 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)
-
-// For more information, see http://www.boost.org
-
-// Note: this header is a header template and must NOT have multiple-inclusion
-// protection.
-#include <boost/function/detail/prologue.hpp>
-
-#if defined(BOOST_MSVC)
-#   pragma warning( push )
-#   pragma warning( disable : 4127 ) // "conditional expression is constant"
-#endif       
-
-#define BOOST_FUNCTION_TEMPLATE_PARMS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, typename T)
-
-#define BOOST_FUNCTION_TEMPLATE_ARGS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, T)
-
-#define BOOST_FUNCTION_PARM(J,I,D) BOOST_PP_CAT(T,I) BOOST_PP_CAT(a,I)
-
-#define BOOST_FUNCTION_PARMS BOOST_PP_ENUM(BOOST_FUNCTION_NUM_ARGS,BOOST_FUNCTION_PARM,BOOST_PP_EMPTY)
-
-#define BOOST_FUNCTION_ARGS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, a)
-
-#define BOOST_FUNCTION_ARG_TYPE(J,I,D) \
-  typedef BOOST_PP_CAT(T,I) BOOST_PP_CAT(BOOST_PP_CAT(arg, BOOST_PP_INC(I)),_type);
-
-#define BOOST_FUNCTION_ARG_TYPES BOOST_PP_REPEAT(BOOST_FUNCTION_NUM_ARGS,BOOST_FUNCTION_ARG_TYPE,BOOST_PP_EMPTY)
-
-// Comma if nonzero number of arguments
-#if BOOST_FUNCTION_NUM_ARGS == 0
-#  define BOOST_FUNCTION_COMMA
-#else
-#  define BOOST_FUNCTION_COMMA ,
-#endif // BOOST_FUNCTION_NUM_ARGS > 0
-
-// Class names used in this version of the code
-#define BOOST_FUNCTION_FUNCTION BOOST_JOIN(function,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_FUNCTION_INVOKER \
-  BOOST_JOIN(function_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_VOID_FUNCTION_INVOKER \
-  BOOST_JOIN(void_function_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_FUNCTION_OBJ_INVOKER \
-  BOOST_JOIN(function_obj_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER \
-  BOOST_JOIN(void_function_obj_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_FUNCTION_REF_INVOKER \
-  BOOST_JOIN(function_ref_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER \
-  BOOST_JOIN(void_function_ref_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_MEMBER_INVOKER \
-  BOOST_JOIN(function_mem_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_VOID_MEMBER_INVOKER \
-  BOOST_JOIN(function_void_mem_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_GET_FUNCTION_INVOKER \
-  BOOST_JOIN(get_function_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER \
-  BOOST_JOIN(get_function_obj_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER \
-  BOOST_JOIN(get_function_ref_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_GET_MEMBER_INVOKER \
-  BOOST_JOIN(get_member_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_GET_INVOKER \
-  BOOST_JOIN(get_invoker,BOOST_FUNCTION_NUM_ARGS)
-#define BOOST_FUNCTION_VTABLE BOOST_JOIN(basic_vtable,BOOST_FUNCTION_NUM_ARGS)
-
-#ifndef BOOST_NO_VOID_RETURNS
-#  define BOOST_FUNCTION_VOID_RETURN_TYPE void
-#  define BOOST_FUNCTION_RETURN(X) X
-#else
-#  define BOOST_FUNCTION_VOID_RETURN_TYPE boost::detail::function::unusable
-#  define BOOST_FUNCTION_RETURN(X) X; return BOOST_FUNCTION_VOID_RETURN_TYPE ()
-#endif
-
-namespace boost {
-  namespace detail {
-    namespace function {
-      template<
-        typename FunctionPtr,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-        >
-      struct BOOST_FUNCTION_FUNCTION_INVOKER
-      {
-        static R invoke(function_buffer& function_ptr BOOST_FUNCTION_COMMA
-                        BOOST_FUNCTION_PARMS)
-        {
-          FunctionPtr f = reinterpret_cast<FunctionPtr>(function_ptr.func_ptr);
-          return f(BOOST_FUNCTION_ARGS);
-        }
-      };
-
-      template<
-        typename FunctionPtr,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-        >
-      struct BOOST_FUNCTION_VOID_FUNCTION_INVOKER
-      {
-        static BOOST_FUNCTION_VOID_RETURN_TYPE
-        invoke(function_buffer& function_ptr BOOST_FUNCTION_COMMA
-               BOOST_FUNCTION_PARMS)
-
-        {
-          FunctionPtr f = reinterpret_cast<FunctionPtr>(function_ptr.func_ptr);
-          BOOST_FUNCTION_RETURN(f(BOOST_FUNCTION_ARGS));
-        }
-      };
-
-      template<
-        typename FunctionObj,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-      >
-      struct BOOST_FUNCTION_FUNCTION_OBJ_INVOKER
-      {
-        static R invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA
-                        BOOST_FUNCTION_PARMS)
-
-        {
-          FunctionObj* f;
-          if (function_allows_small_object_optimization<FunctionObj>::value)
-            f = reinterpret_cast<FunctionObj*>(&function_obj_ptr.data);
-          else
-            f = reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr);
-          return (*f)(BOOST_FUNCTION_ARGS);
-        }
-      };
-
-      template<
-        typename FunctionObj,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-      >
-      struct BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER
-      {
-        static BOOST_FUNCTION_VOID_RETURN_TYPE
-        invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA
-               BOOST_FUNCTION_PARMS)
-
-        {
-          FunctionObj* f;
-          if (function_allows_small_object_optimization<FunctionObj>::value)
-            f = reinterpret_cast<FunctionObj*>(&function_obj_ptr.data);
-          else
-            f = reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr);
-          BOOST_FUNCTION_RETURN((*f)(BOOST_FUNCTION_ARGS));
-        }
-      };
-
-      template<
-        typename FunctionObj,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-      >
-      struct BOOST_FUNCTION_FUNCTION_REF_INVOKER
-      {
-        static R invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA
-                        BOOST_FUNCTION_PARMS)
-
-        {
-          FunctionObj* f = 
-            reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr);
-          return (*f)(BOOST_FUNCTION_ARGS);
-        }
-      };
-
-      template<
-        typename FunctionObj,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-      >
-      struct BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER
-      {
-        static BOOST_FUNCTION_VOID_RETURN_TYPE
-        invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA
-               BOOST_FUNCTION_PARMS)
-
-        {
-          FunctionObj* f = 
-            reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr);
-          BOOST_FUNCTION_RETURN((*f)(BOOST_FUNCTION_ARGS));
-        }
-      };
-
-#if BOOST_FUNCTION_NUM_ARGS > 0
-      /* Handle invocation of member pointers. */
-      template<
-        typename MemberPtr,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-      >
-      struct BOOST_FUNCTION_MEMBER_INVOKER
-      {
-        static R invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA
-                        BOOST_FUNCTION_PARMS)
-
-        {
-          MemberPtr* f = 
-            reinterpret_cast<MemberPtr*>(&function_obj_ptr.data);
-          return boost::mem_fn(*f)(BOOST_FUNCTION_ARGS);
-        }
-      };
-
-      template<
-        typename MemberPtr,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-      >
-      struct BOOST_FUNCTION_VOID_MEMBER_INVOKER
-      {
-        static BOOST_FUNCTION_VOID_RETURN_TYPE
-        invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA
-               BOOST_FUNCTION_PARMS)
-
-        {
-          MemberPtr* f = 
-            reinterpret_cast<MemberPtr*>(&function_obj_ptr.data);
-          BOOST_FUNCTION_RETURN(boost::mem_fn(*f)(BOOST_FUNCTION_ARGS));
-        }
-      };
-#endif
-
-      template<
-        typename FunctionPtr,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-      >
-      struct BOOST_FUNCTION_GET_FUNCTION_INVOKER
-      {
-        typedef typename mpl::if_c<(is_void<R>::value),
-                            BOOST_FUNCTION_VOID_FUNCTION_INVOKER<
-                            FunctionPtr,
-                            R BOOST_FUNCTION_COMMA
-                            BOOST_FUNCTION_TEMPLATE_ARGS
-                          >,
-                          BOOST_FUNCTION_FUNCTION_INVOKER<
-                            FunctionPtr,
-                            R BOOST_FUNCTION_COMMA
-                            BOOST_FUNCTION_TEMPLATE_ARGS
-                          >
-                       >::type type;
-      };
-
-      template<
-        typename FunctionObj,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-       >
-      struct BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER
-      {
-        typedef typename mpl::if_c<(is_void<R>::value),
-                            BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER<
-                            FunctionObj,
-                            R BOOST_FUNCTION_COMMA
-                            BOOST_FUNCTION_TEMPLATE_ARGS
-                          >,
-                          BOOST_FUNCTION_FUNCTION_OBJ_INVOKER<
-                            FunctionObj,
-                            R BOOST_FUNCTION_COMMA
-                            BOOST_FUNCTION_TEMPLATE_ARGS
-                          >
-                       >::type type;
-      };
-
-      template<
-        typename FunctionObj,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-       >
-      struct BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER
-      {
-        typedef typename mpl::if_c<(is_void<R>::value),
-                            BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER<
-                            FunctionObj,
-                            R BOOST_FUNCTION_COMMA
-                            BOOST_FUNCTION_TEMPLATE_ARGS
-                          >,
-                          BOOST_FUNCTION_FUNCTION_REF_INVOKER<
-                            FunctionObj,
-                            R BOOST_FUNCTION_COMMA
-                            BOOST_FUNCTION_TEMPLATE_ARGS
-                          >
-                       >::type type;
-      };
-
-#if BOOST_FUNCTION_NUM_ARGS > 0
-      /* Retrieve the appropriate invoker for a member pointer.  */
-      template<
-        typename MemberPtr,
-        typename R BOOST_FUNCTION_COMMA
-        BOOST_FUNCTION_TEMPLATE_PARMS
-       >
-      struct BOOST_FUNCTION_GET_MEMBER_INVOKER
-      {
-        typedef typename mpl::if_c<(is_void<R>::value),
-                            BOOST_FUNCTION_VOID_MEMBER_INVOKER<
-                            MemberPtr,
-                            R BOOST_FUNCTION_COMMA
-                            BOOST_FUNCTION_TEMPLATE_ARGS
-                          >,
-                          BOOST_FUNCTION_MEMBER_INVOKER<
-                            MemberPtr,
-                            R BOOST_FUNCTION_COMMA
-                            BOOST_FUNCTION_TEMPLATE_ARGS
-                          >
-                       >::type type;
-      };
-#endif
-
-      /* Given the tag returned by get_function_tag, retrieve the
-         actual invoker that will be used for the given function
-         object. 
-
-         Each specialization contains an "apply" nested class template
-         that accepts the function object, return type, function
-         argument types, and allocator. The resulting "apply" class
-         contains two typedefs, "invoker_type" and "manager_type",
-         which correspond to the invoker and manager types. */
-      template<typename Tag>
-      struct BOOST_FUNCTION_GET_INVOKER { };
-
-      /* Retrieve the invoker for a function pointer. */
-      template<>
-      struct BOOST_FUNCTION_GET_INVOKER<function_ptr_tag>
-      {
-        template<typename FunctionPtr,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
-        struct apply
-        {
-          typedef typename BOOST_FUNCTION_GET_FUNCTION_INVOKER<
-                             FunctionPtr,
-                             R BOOST_FUNCTION_COMMA
-                             BOOST_FUNCTION_TEMPLATE_ARGS
-                           >::type
-            invoker_type;
-
-          typedef functor_manager<FunctionPtr> manager_type;
-        };
-
-        template<typename FunctionPtr,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
-                 typename Allocator>
-        struct apply_a
-        {
-          typedef typename BOOST_FUNCTION_GET_FUNCTION_INVOKER<
-                             FunctionPtr,
-                             R BOOST_FUNCTION_COMMA
-                             BOOST_FUNCTION_TEMPLATE_ARGS
-                           >::type
-            invoker_type;
-
-          typedef functor_manager<FunctionPtr> manager_type;
-        };
-      };
-
-#if BOOST_FUNCTION_NUM_ARGS > 0
-      /* Retrieve the invoker for a member pointer. */
-      template<>
-      struct BOOST_FUNCTION_GET_INVOKER<member_ptr_tag>
-      {
-        template<typename MemberPtr,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
-        struct apply
-        {
-          typedef typename BOOST_FUNCTION_GET_MEMBER_INVOKER<
-                             MemberPtr,
-                             R BOOST_FUNCTION_COMMA
-                             BOOST_FUNCTION_TEMPLATE_ARGS
-                           >::type
-            invoker_type;
-
-          typedef functor_manager<MemberPtr> manager_type;
-        };
-
-        template<typename MemberPtr,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
-                 typename Allocator>
-        struct apply_a
-        {
-          typedef typename BOOST_FUNCTION_GET_MEMBER_INVOKER<
-                             MemberPtr,
-                             R BOOST_FUNCTION_COMMA
-                             BOOST_FUNCTION_TEMPLATE_ARGS
-                           >::type
-            invoker_type;
-
-          typedef functor_manager<MemberPtr> manager_type;
-        };
-      };
-#endif
-
-      /* Retrieve the invoker for a function object. */
-      template<>
-      struct BOOST_FUNCTION_GET_INVOKER<function_obj_tag>
-      {
-        template<typename FunctionObj,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
-        struct apply
-        {
-          typedef typename BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER<
-                             FunctionObj,
-                             R BOOST_FUNCTION_COMMA
-                             BOOST_FUNCTION_TEMPLATE_ARGS
-                           >::type
-            invoker_type;
-
-          typedef functor_manager<FunctionObj> manager_type;
-        };
-
-        template<typename FunctionObj,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
-                 typename Allocator>
-        struct apply_a
-        {
-          typedef typename BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER<
-                             FunctionObj,
-                             R BOOST_FUNCTION_COMMA
-                             BOOST_FUNCTION_TEMPLATE_ARGS
-                           >::type
-            invoker_type;
-
-          typedef functor_manager_a<FunctionObj, Allocator> manager_type;
-        };
-      };
-
-      /* Retrieve the invoker for a reference to a function object. */
-      template<>
-      struct BOOST_FUNCTION_GET_INVOKER<function_obj_ref_tag>
-      {
-        template<typename RefWrapper,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
-        struct apply
-        {
-          typedef typename BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER<
-                             typename RefWrapper::type,
-                             R BOOST_FUNCTION_COMMA
-                             BOOST_FUNCTION_TEMPLATE_ARGS
-                           >::type
-            invoker_type;
-
-          typedef reference_manager<typename RefWrapper::type> manager_type;
-        };
-
-        template<typename RefWrapper,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
-                 typename Allocator>
-        struct apply_a
-        {
-          typedef typename BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER<
-                             typename RefWrapper::type,
-                             R BOOST_FUNCTION_COMMA
-                             BOOST_FUNCTION_TEMPLATE_ARGS
-                           >::type
-            invoker_type;
-
-          typedef reference_manager<typename RefWrapper::type> manager_type;
-        };
-      };
-
-
-      /**
-       * vtable for a specific boost::function instance. This
-       * structure must be an aggregate so that we can use static
-       * initialization in boost::function's assign_to and assign_to_a
-       * members. It therefore cannot have any constructors,
-       * destructors, base classes, etc.
-       */
-      template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
-      struct BOOST_FUNCTION_VTABLE
-      {
-#ifndef BOOST_NO_VOID_RETURNS
-        typedef R         result_type;
-#else
-        typedef typename function_return_type<R>::type result_type;
-#endif // BOOST_NO_VOID_RETURNS
-
-        typedef result_type (*invoker_type)(function_buffer&
-                                            BOOST_FUNCTION_COMMA
-                                            BOOST_FUNCTION_TEMPLATE_ARGS);
-
-        template<typename F>
-        bool assign_to(F f, function_buffer& functor)
-        {
-          typedef typename get_function_tag<F>::type tag;
-          return assign_to(f, functor, tag());
-        }
-        template<typename F,typename Allocator>
-        bool assign_to_a(F f, function_buffer& functor, Allocator a)
-        {
-          typedef typename get_function_tag<F>::type tag;
-          return assign_to_a(f, functor, a, tag());
-        }
-
-        void clear(function_buffer& functor)
-        {
-          if (base.manager)
-            base.manager(functor, functor, destroy_functor_tag);
-        }
-
-      private:
-        // Function pointers
-        template<typename FunctionPtr>
-        bool 
-        assign_to(FunctionPtr f, function_buffer& functor, function_ptr_tag)
-        {
-          this->clear(functor);
-          if (f) {
-            // should be a reinterpret cast, but some compilers insist
-            // on giving cv-qualifiers to free functions
-            functor.func_ptr = (void (*)())(f);
-            return true;
-          } else {
-            return false;
-          }
-        }
-        template<typename FunctionPtr,typename Allocator>
-        bool 
-        assign_to_a(FunctionPtr f, function_buffer& functor, Allocator, function_ptr_tag)
-        {
-          return assign_to(f,functor,function_ptr_tag());
-        }
-
-        // Member pointers
-#if BOOST_FUNCTION_NUM_ARGS > 0
-        template<typename MemberPtr>
-        bool assign_to(MemberPtr f, function_buffer& functor, member_ptr_tag)
-        {
-          // DPG TBD: Add explicit support for member function
-          // objects, so we invoke through mem_fn() but we retain the
-          // right target_type() values.
-          if (f) {
-            this->assign_to(mem_fn(f), functor);
-            return true;
-          } else {
-            return false;
-          }
-        }
-        template<typename MemberPtr,typename Allocator>
-        bool assign_to_a(MemberPtr f, function_buffer& functor, Allocator a, member_ptr_tag)
-        {
-          // DPG TBD: Add explicit support for member function
-          // objects, so we invoke through mem_fn() but we retain the
-          // right target_type() values.
-          if (f) {
-            this->assign_to_a(mem_fn(f), functor, a);
-            return true;
-          } else {
-            return false;
-          }
-        }
-#endif // BOOST_FUNCTION_NUM_ARGS > 0
-
-        // Function objects
-        // Assign to a function object using the small object optimization
-        template<typename FunctionObj>
-        void 
-        assign_functor(FunctionObj f, function_buffer& functor, mpl::true_)
-        {
-          new ((void*)&functor.data) FunctionObj(f);
-        }
-        template<typename FunctionObj,typename Allocator>
-        void 
-        assign_functor_a(FunctionObj f, function_buffer& functor, Allocator, mpl::true_)
-        {
-          assign_functor(f,functor,mpl::true_());
-        }
-
-        // Assign to a function object allocated on the heap.
-        template<typename FunctionObj>
-        void 
-        assign_functor(FunctionObj f, function_buffer& functor, mpl::false_)
-        {
-          functor.obj_ptr = new FunctionObj(f);
-        }
-        template<typename FunctionObj,typename Allocator>
-        void 
-        assign_functor_a(FunctionObj f, function_buffer& functor, Allocator a, mpl::false_)
-        {
-          typedef functor_wrapper<FunctionObj,Allocator> functor_wrapper_type;
-          typedef typename Allocator::template rebind<functor_wrapper_type>::other
-            wrapper_allocator_type;
-          typedef typename wrapper_allocator_type::pointer wrapper_allocator_pointer_type;
-          wrapper_allocator_type wrapper_allocator(a);
-          wrapper_allocator_pointer_type copy = wrapper_allocator.allocate(1);
-          wrapper_allocator.construct(copy, functor_wrapper_type(f,a));
-          functor_wrapper_type* new_f = static_cast<functor_wrapper_type*>(copy);
-          functor.obj_ptr = new_f;
-        }
-
-        template<typename FunctionObj>
-        bool 
-        assign_to(FunctionObj f, function_buffer& functor, function_obj_tag)
-        {
-          if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
-            assign_functor(f, functor, 
-                           mpl::bool_<(function_allows_small_object_optimization<FunctionObj>::value)>());
-            return true;
-          } else {
-            return false;
-          }
-        }
-        template<typename FunctionObj,typename Allocator>
-        bool 
-        assign_to_a(FunctionObj f, function_buffer& functor, Allocator a, function_obj_tag)
-        {
-          if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
-            assign_functor_a(f, functor, a,
-                           mpl::bool_<(function_allows_small_object_optimization<FunctionObj>::value)>());
-            return true;
-          } else {
-            return false;
-          }
-        }
-
-        // Reference to a function object
-        template<typename FunctionObj>
-        bool 
-        assign_to(const reference_wrapper<FunctionObj>& f, 
-                  function_buffer& functor, function_obj_ref_tag)
-        {
-          if (!boost::detail::function::has_empty_target(f.get_pointer())) {
-            functor.obj_ref.obj_ptr = (void *)f.get_pointer();
-            functor.obj_ref.is_const_qualified = is_const<FunctionObj>::value;
-            functor.obj_ref.is_volatile_qualified = is_volatile<FunctionObj>::value;
-            return true;
-          } else {
-            return false;
-          }
-        }
-        template<typename FunctionObj,typename Allocator>
-        bool 
-        assign_to_a(const reference_wrapper<FunctionObj>& f, 
-                  function_buffer& functor, Allocator, function_obj_ref_tag)
-        {
-          return assign_to(f,functor,function_obj_ref_tag());
-        }
-
-      public:
-        vtable_base base;
-        invoker_type invoker;
-      };
-    } // end namespace function
-  } // end namespace detail
-
-  template<
-    typename R BOOST_FUNCTION_COMMA
-    BOOST_FUNCTION_TEMPLATE_PARMS
-  >
-  class BOOST_FUNCTION_FUNCTION : public function_base
-
-#if BOOST_FUNCTION_NUM_ARGS == 1
-
-    , public std::unary_function<T0,R>
-
-#elif BOOST_FUNCTION_NUM_ARGS == 2
-
-    , public std::binary_function<T0,T1,R>
-
-#endif
-
-  {
-  public:
-#ifndef BOOST_NO_VOID_RETURNS
-    typedef R         result_type;
-#else
-    typedef  typename boost::detail::function::function_return_type<R>::type
-      result_type;
-#endif // BOOST_NO_VOID_RETURNS
-
-  private:
-    typedef boost::detail::function::BOOST_FUNCTION_VTABLE<
-              R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>
-      vtable_type;
-
-    struct clear_type {};
-
-  public:
-    BOOST_STATIC_CONSTANT(int, args = BOOST_FUNCTION_NUM_ARGS);
-
-    // add signature for boost::lambda
-    template<typename Args>
-    struct sig
-    {
-      typedef result_type type;
-    };
-
-#if BOOST_FUNCTION_NUM_ARGS == 1
-    typedef T0 argument_type;
-#elif BOOST_FUNCTION_NUM_ARGS == 2
-    typedef T0 first_argument_type;
-    typedef T1 second_argument_type;
-#endif
-
-    BOOST_STATIC_CONSTANT(int, arity = BOOST_FUNCTION_NUM_ARGS);
-    BOOST_FUNCTION_ARG_TYPES
-
-    typedef BOOST_FUNCTION_FUNCTION self_type;
-
-    BOOST_FUNCTION_FUNCTION() : function_base() { }
-
-    // MSVC chokes if the following two constructors are collapsed into
-    // one with a default parameter.
-    template<typename Functor>
-    BOOST_FUNCTION_FUNCTION(Functor BOOST_FUNCTION_TARGET_FIX(const &) f
-#ifndef BOOST_NO_SFINAE
-                            ,typename enable_if_c<
-                            (boost::type_traits::ice_not<
-                             (is_integral<Functor>::value)>::value),
-                                        int>::type = 0
-#endif // BOOST_NO_SFINAE
-                            ) :
-      function_base()
-    {
-      this->assign_to(f);
-    }
-    template<typename Functor,typename Allocator>
-    BOOST_FUNCTION_FUNCTION(Functor BOOST_FUNCTION_TARGET_FIX(const &) f, Allocator a
-#ifndef BOOST_NO_SFINAE
-                            ,typename enable_if_c<
-                            (boost::type_traits::ice_not<
-                             (is_integral<Functor>::value)>::value),
-                                        int>::type = 0
-#endif // BOOST_NO_SFINAE
-                            ) :
-      function_base()
-    {
-      this->assign_to_a(f,a);
-    }
-
-#ifndef BOOST_NO_SFINAE
-    BOOST_FUNCTION_FUNCTION(clear_type*) : function_base() { }
-#else
-    BOOST_FUNCTION_FUNCTION(int zero) : function_base()
-    {
-      BOOST_ASSERT(zero == 0);
-    }
-#endif
-
-    BOOST_FUNCTION_FUNCTION(const BOOST_FUNCTION_FUNCTION& f) : function_base()
-    {
-      this->assign_to_own(f);
-    }
-
-    ~BOOST_FUNCTION_FUNCTION() { clear(); }
-
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    // MSVC 6.0 and prior require all definitions to be inline, but
-    // these definitions can become very costly.
-    result_type operator()(BOOST_FUNCTION_PARMS) const
-    {
-      if (this->empty())
-        boost::throw_exception(bad_function_call());
-
-      return static_cast<vtable_type*>(vtable)->invoker
-               (this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS);
-    }
-#else
-    result_type operator()(BOOST_FUNCTION_PARMS) const;
-#endif
-
-    // The distinction between when to use BOOST_FUNCTION_FUNCTION and
-    // when to use self_type is obnoxious. MSVC cannot handle self_type as
-    // the return type of these assignment operators, but Borland C++ cannot
-    // handle BOOST_FUNCTION_FUNCTION as the type of the temporary to
-    // construct.
-    template<typename Functor>
-#ifndef BOOST_NO_SFINAE
-    typename enable_if_c<
-               (boost::type_traits::ice_not<
-                 (is_integral<Functor>::value)>::value),
-               BOOST_FUNCTION_FUNCTION&>::type
-#else
-    BOOST_FUNCTION_FUNCTION&
-#endif
-    operator=(Functor BOOST_FUNCTION_TARGET_FIX(const &) f)
-    {
-      this->clear();
-      try {
-        this->assign_to(f);
-      } catch (...) {
-        vtable = 0;
-        throw;
-      }
-      return *this;
-    }
-    template<typename Functor,typename Allocator>
-    void assign(Functor BOOST_FUNCTION_TARGET_FIX(const &) f, Allocator a)
-    {
-      this->clear();
-      try {
-        this->assign_to_a(f,a);
-      } catch (...) {
-        vtable = 0;
-        throw;
-      }
-    }
-
-#ifndef BOOST_NO_SFINAE
-    BOOST_FUNCTION_FUNCTION& operator=(clear_type*)
-    {
-      this->clear();
-      return *this;
-    }
-#else
-    BOOST_FUNCTION_FUNCTION& operator=(int zero)
-    {
-      BOOST_ASSERT(zero == 0);
-      this->clear();
-      return *this;
-    }
-#endif
-
-    // Assignment from another BOOST_FUNCTION_FUNCTION
-    BOOST_FUNCTION_FUNCTION& operator=(const BOOST_FUNCTION_FUNCTION& f)
-    {
-      if (&f == this)
-        return *this;
-
-      this->clear();
-      try {
-        this->assign_to_own(f);
-      } catch (...) {
-        vtable = 0;
-        throw;
-      }
-      return *this;
-    }
-
-    void swap(BOOST_FUNCTION_FUNCTION& other)
-    {
-      if (&other == this)
-        return;
-
-      BOOST_FUNCTION_FUNCTION tmp;
-      tmp.move_assign(*this);
-      this->move_assign(other);
-      other.move_assign(tmp);
-    }
-
-    // Clear out a target, if there is one
-    void clear()
-    {
-      if (vtable) {
-        reinterpret_cast<vtable_type*>(vtable)->clear(this->functor);
-        vtable = 0;
-      }
-    }
-
-#if (defined __SUNPRO_CC) && (__SUNPRO_CC <= 0x530) && !(defined BOOST_NO_COMPILER_CONFIG)
-    // Sun C++ 5.3 can't handle the safe_bool idiom, so don't use it
-    operator bool () const { return !this->empty(); }
-#else
-  private:
-    struct dummy {
-      void nonnull() {};
-    };
-
-    typedef void (dummy::*safe_bool)();
-
-  public:
-    operator safe_bool () const
-      { return (this->empty())? 0 : &dummy::nonnull; }
-
-    bool operator!() const
-      { return this->empty(); }
-#endif
-
-  private:
-    void assign_to_own(const BOOST_FUNCTION_FUNCTION& f)
-    {
-      if (!f.empty()) {
-        this->vtable = f.vtable;
-        f.vtable->manager(f.functor, this->functor,
-                          boost::detail::function::clone_functor_tag);
-      }
-    }
-
-    template<typename Functor>
-    void assign_to(Functor f)
-    {
-      using detail::function::vtable_base;
-
-      typedef typename detail::function::get_function_tag<Functor>::type tag;
-      typedef detail::function::BOOST_FUNCTION_GET_INVOKER<tag> get_invoker;
-      typedef typename get_invoker::
-                         template apply<Functor, R BOOST_FUNCTION_COMMA 
-                        BOOST_FUNCTION_TEMPLATE_ARGS>
-        handler_type;
-      
-      typedef typename handler_type::invoker_type invoker_type;
-      typedef typename handler_type::manager_type manager_type;
-
-      // Note: it is extremely important that this initialization use
-      // static initialization. Otherwise, we will have a race
-      // condition here in multi-threaded code. See
-      // http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/.
-      static vtable_type stored_vtable = 
-        { { &manager_type::manage }, &invoker_type::invoke };
-
-      if (stored_vtable.assign_to(f, functor)) vtable = &stored_vtable.base;
-      else vtable = 0;
-    }
-
-    template<typename Functor,typename Allocator>
-    void assign_to_a(Functor f,Allocator a)
-    {
-      using detail::function::vtable_base;
-
-      typedef typename detail::function::get_function_tag<Functor>::type tag;
-      typedef detail::function::BOOST_FUNCTION_GET_INVOKER<tag> get_invoker;
-      typedef typename get_invoker::
-                         template apply_a<Functor, R BOOST_FUNCTION_COMMA 
-                         BOOST_FUNCTION_TEMPLATE_ARGS,
-                         Allocator>
-        handler_type;
-      
-      typedef typename handler_type::invoker_type invoker_type;
-      typedef typename handler_type::manager_type manager_type;
-
-      // Note: it is extremely important that this initialization use
-      // static initialization. Otherwise, we will have a race
-      // condition here in multi-threaded code. See
-      // http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/.
-      static vtable_type stored_vtable =
-        { { &manager_type::manage }, &invoker_type::invoke };
-
-      if (stored_vtable.assign_to_a(f, functor, a)) vtable = &stored_vtable.base;
-      else vtable = 0;
-    }
-
-    // Moves the value from the specified argument to *this. If the argument 
-    // has its function object allocated on the heap, move_assign will pass 
-    // its buffer to *this, and set the argument's buffer pointer to NULL. 
-    void move_assign(BOOST_FUNCTION_FUNCTION& f) 
-    { 
-      if (&f == this)
-        return;
-
-#if !defined(BOOST_NO_EXCEPTIONS)      
-      try {
-#endif
-        if (!f.empty()) {
-          this->vtable = f.vtable;
-          f.vtable->manager(f.functor, this->functor,
-                            boost::detail::function::move_functor_tag);
-		  f.vtable = 0;
-#if !defined(BOOST_NO_EXCEPTIONS)      
-        } else {
-          clear();
-        }
-      } catch (...) {
-        vtable = 0;
-        throw;
-      }
-#endif
-    }
-  };
-
-  template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
-  inline void swap(BOOST_FUNCTION_FUNCTION<
-                     R BOOST_FUNCTION_COMMA
-                     BOOST_FUNCTION_TEMPLATE_ARGS
-                   >& f1,
-                   BOOST_FUNCTION_FUNCTION<
-                     R BOOST_FUNCTION_COMMA
-                     BOOST_FUNCTION_TEMPLATE_ARGS
-                   >& f2)
-  {
-    f1.swap(f2);
-  }
-
-#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-  template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
-  typename BOOST_FUNCTION_FUNCTION<
-      R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>::result_type
-   BOOST_FUNCTION_FUNCTION<R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>
-  ::operator()(BOOST_FUNCTION_PARMS) const
-  {
-    if (this->empty())
-      boost::throw_exception(bad_function_call());
-
-    return reinterpret_cast<const vtable_type*>(vtable)->invoker
-             (this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS);
-  }
-#endif
-
-// Poison comparisons between boost::function objects of the same type.
-template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
-  void operator==(const BOOST_FUNCTION_FUNCTION<
-                          R BOOST_FUNCTION_COMMA
-                          BOOST_FUNCTION_TEMPLATE_ARGS>&,
-                  const BOOST_FUNCTION_FUNCTION<
-                          R BOOST_FUNCTION_COMMA
-                          BOOST_FUNCTION_TEMPLATE_ARGS>&);
-template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
-  void operator!=(const BOOST_FUNCTION_FUNCTION<
-                          R BOOST_FUNCTION_COMMA
-                          BOOST_FUNCTION_TEMPLATE_ARGS>&,
-                  const BOOST_FUNCTION_FUNCTION<
-                          R BOOST_FUNCTION_COMMA
-                          BOOST_FUNCTION_TEMPLATE_ARGS>& );
-
-#if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX)
-
-#if BOOST_FUNCTION_NUM_ARGS == 0
-#define BOOST_FUNCTION_PARTIAL_SPEC R (void)
-#else
-#define BOOST_FUNCTION_PARTIAL_SPEC R (BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS,T))
-#endif
-
-template<typename R BOOST_FUNCTION_COMMA
-         BOOST_FUNCTION_TEMPLATE_PARMS>
-class function<BOOST_FUNCTION_PARTIAL_SPEC>
-  : public BOOST_FUNCTION_FUNCTION<R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>
-{
-  typedef BOOST_FUNCTION_FUNCTION<R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS> base_type;
-  typedef function self_type;
-
-  struct clear_type {};
-
-public:
-
-  function() : base_type() {}
-
-  template<typename Functor>
-  function(Functor f
-#ifndef BOOST_NO_SFINAE
-           ,typename enable_if_c<
-                            (boost::type_traits::ice_not<
-                          (is_integral<Functor>::value)>::value),
-                       int>::type = 0
-#endif
-           ) :
-    base_type(f)
-  {
-  }
-  template<typename Functor,typename Allocator>
-  function(Functor f, Allocator a
-#ifndef BOOST_NO_SFINAE
-           ,typename enable_if_c<
-                            (boost::type_traits::ice_not<
-                          (is_integral<Functor>::value)>::value),
-                       int>::type = 0
-#endif
-           ) :
-    base_type(f,a)
-  {
-  }
-
-#ifndef BOOST_NO_SFINAE
-  function(clear_type*) : base_type() {}
-#endif
-
-  function(const self_type& f) : base_type(static_cast<const base_type&>(f)){}
-
-  function(const base_type& f) : base_type(static_cast<const base_type&>(f)){}
-
-  self_type& operator=(const self_type& f)
-  {
-    self_type(f).swap(*this);
-    return *this;
-  }
-
-  template<typename Functor>
-#ifndef BOOST_NO_SFINAE
-  typename enable_if_c<
-                            (boost::type_traits::ice_not<
-                         (is_integral<Functor>::value)>::value),
-                      self_type&>::type
-#else
-  self_type&
-#endif
-  operator=(Functor f)
-  {
-    self_type(f).swap(*this);
-    return *this;
-  }
-
-#ifndef BOOST_NO_SFINAE
-  self_type& operator=(clear_type*)
-  {
-    this->clear();
-    return *this;
-  }
-#endif
-
-  self_type& operator=(const base_type& f)
-  {
-    self_type(f).swap(*this);
-    return *this;
-  }
-};
-
-#undef BOOST_FUNCTION_PARTIAL_SPEC
-#endif // have partial specialization
-
-} // end namespace boost
-
-// Cleanup after ourselves...
-#undef BOOST_FUNCTION_VTABLE
-#undef BOOST_FUNCTION_COMMA
-#undef BOOST_FUNCTION_FUNCTION
-#undef BOOST_FUNCTION_FUNCTION_INVOKER
-#undef BOOST_FUNCTION_VOID_FUNCTION_INVOKER
-#undef BOOST_FUNCTION_FUNCTION_OBJ_INVOKER
-#undef BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER
-#undef BOOST_FUNCTION_FUNCTION_REF_INVOKER
-#undef BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER
-#undef BOOST_FUNCTION_MEMBER_INVOKER
-#undef BOOST_FUNCTION_VOID_MEMBER_INVOKER
-#undef BOOST_FUNCTION_GET_FUNCTION_INVOKER
-#undef BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER
-#undef BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER
-#undef BOOST_FUNCTION_GET_MEM_FUNCTION_INVOKER
-#undef BOOST_FUNCTION_GET_INVOKER
-#undef BOOST_FUNCTION_TEMPLATE_PARMS
-#undef BOOST_FUNCTION_TEMPLATE_ARGS
-#undef BOOST_FUNCTION_PARMS
-#undef BOOST_FUNCTION_PARM
-#undef BOOST_FUNCTION_ARGS
-#undef BOOST_FUNCTION_ARG_TYPE
-#undef BOOST_FUNCTION_ARG_TYPES
-#undef BOOST_FUNCTION_VOID_RETURN_TYPE
-#undef BOOST_FUNCTION_RETURN
-
-#if defined(BOOST_MSVC)
-#   pragma warning( pop )
-#endif
author	Remko Tronçon <git@el-tramo.be>	2010-02-11 12:14:00 (GMT)
committer	Remko Tronçon <git@el-tramo.be>	2010-02-11 12:14:00 (GMT)
commit	0efa7c32aaf21a29b42b5926cc116007056843be (patch)
tree	882f663a5dd0e65694bf6077b71086dd77fd7ff8 /3rdParty/Boost/boost/function/function_template.hpp
parent	1d20eabbc32274b491b4c2bedf73d19933d97bfd (diff)
download	swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.zip swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.tar.bz2