Reduce header interdependencies

[SVN r15242]

include/boost/python/back_reference.hpp

@@ -6,9 +6,9 @@
 #ifndef BACK_REFERENCE_DWA2002510_HPP
 # define BACK_REFERENCE_DWA2002510_HPP
 
-# include <boost/python/handle.hpp>
 # include <boost/python/object_fwd.hpp>
 # include <boost/python/detail/dependent.hpp>
+# include <boost/python/detail/raw_pyobject.hpp>
 
 namespace boost { namespace python { 
 

include/boost/python/class.hpp

@@ -7,10 +7,12 @@
 # define CLASS_DWA200216_HPP
 
 # include <boost/python/class_fwd.hpp>
+# include <boost/python/object/class.hpp>
 # include <boost/python/bases.hpp>
 # include <boost/python/args.hpp>
-# include <boost/python/handle.hpp>
-# include <boost/python/object/class.hpp>
+
+# include <boost/python/object.hpp>
+
 # include <boost/python/type_id.hpp>
 # include <boost/python/detail/member_function_cast.hpp>
 # include <boost/python/object/class_converters.hpp>

include/boost/python/converter/arg_to_python.hpp

@@ -10,7 +10,6 @@
 # include <boost/python/converter/registered.hpp>
 # include <boost/python/converter/registered_pointee.hpp>
 # include <boost/python/converter/arg_to_python_base.hpp>
-# include <boost/python/converter/object_manager.hpp>
 # include <boost/python/to_python_indirect.hpp>
 # include <boost/type_traits/cv_traits.hpp>
 # include <boost/type_traits/composite_traits.hpp>
@@ -26,6 +25,8 @@
 
 namespace boost { namespace python { namespace converter { 
 
+template <class T> struct is_object_manager;
+
 namespace detail
 {
   BOOST_PYTHON_DECL void throw_no_class_registered();

include/boost/python/converter/return_from_python.hpp

@@ -6,7 +6,6 @@
 #ifndef RETURN_FROM_PYTHON_DWA200265_HPP
 # define RETURN_FROM_PYTHON_DWA200265_HPP
 
-# include <boost/python/converter/object_manager.hpp>
 # include <boost/python/converter/from_python.hpp>
 # include <boost/python/converter/rvalue_from_python_data.hpp>
 # include <boost/python/converter/registered.hpp>
@@ -17,6 +16,8 @@
 
 namespace boost { namespace python { namespace converter { 
 
+template <class T> struct is_object_manager;
+
 namespace detail
 {
   template <class T>

include/boost/python/detail/void_return.hpp

@@ -6,6 +6,8 @@
 #ifndef VOID_RETURN_DWA200274_HPP
 # define VOID_RETURN_DWA200274_HPP
 
+# include <boost/config.hpp>
+
 namespace boost { namespace python { namespace detail { 
 
 struct void_return

include/boost/python/enum.hpp

@@ -8,6 +8,7 @@
 
 # include <boost/python/object/enum_base.hpp>
 # include <boost/python/converter/rvalue_from_python_data.hpp>
+# include <boost/python/converter/registered.hpp>
 
 namespace boost { namespace python { 
 

include/boost/python/extract.hpp

@@ -16,6 +16,7 @@
 # include <boost/python/detail/void_return.hpp>
 # include <boost/python/object_core.hpp>
 # include <boost/python/refcount.hpp>
+# include <boost/utility.hpp>
 
 namespace boost { namespace python {
 

include/boost/python/object/class.hpp

@@ -11,6 +11,7 @@
 # include <boost/utility.hpp>
 # include <boost/python/instance_holder.hpp>
 # include <boost/python/object_core.hpp>
+# include <boost/python/type_id.hpp>
 # include <cstddef>
 
 namespace boost { namespace python {
@@ -24,7 +25,7 @@ struct BOOST_PYTHON_DECL class_base : python::api::object
         char const* name              // The name of the class
         
         , std::size_t num_types         // A list of class_ids. The first is the type
-        , class_id const*const types    // this is wrapping. The rest are the types of
+        , type_info const*const types    // this is wrapping. The rest are the types of
                                         // any bases.
         
         , char const* doc = 0           // Docstring, if any.

include/boost/python/object/enum_base.hpp

@@ -9,6 +9,8 @@
 # include <boost/python/object_core.hpp>
 # include <boost/python/type_id.hpp>
 # include <boost/python/converter/to_python_function_type.hpp>
+# include <boost/python/converter/convertible_function.hpp>
+# include <boost/python/converter/constructor_function.hpp>
 
 namespace boost { namespace python { namespace objects { 
 

include/boost/python/object/instance.hpp

@@ -10,6 +10,11 @@
 # include <boost/type_traits/alignment_traits.hpp>
 # include <cstddef>
 
+namespace boost { namespace python
+{
+  struct instance_holder;
+}} // namespace boost::python
+
 namespace boost { namespace python { namespace objects { 
 
 // Each extension instance will be one of these

include/boost/python/object/make_holder.hpp

@@ -9,6 +9,8 @@
 # ifndef MAKE_HOLDER_DWA20011215_HPP
 #  define MAKE_HOLDER_DWA20011215_HPP
 
+#  include <boost/python/object/instance.hpp>
+
 #  include <boost/python/object/forward.hpp>
 #  include <boost/python/detail/wrap_python.hpp>
 #  include <boost/python/detail/preprocessor.hpp>

include/boost/python/object/pickle_support.hpp

@@ -6,11 +6,15 @@
 #ifndef BOOST_PYTHON_OBJECT_PICKLE_SUPPORT_RWGK20020603_HPP
 #define BOOST_PYTHON_OBJECT_PICKLE_SUPPORT_RWGK20020603_HPP
 
-#include <boost/python/tuple.hpp>
-#include <boost/python/object_core.hpp>
-
 namespace boost { namespace python {
 
+namespace api
+{
+  class object;
+}
+using api::object;
+class tuple;
+
 BOOST_PYTHON_DECL object const& make_instance_reduce_function();
 
 struct pickle_suite;

include/boost/python/object_core.hpp

@@ -8,13 +8,13 @@
 
 # include <boost/type.hpp>
 
-# include <boost/python/handle.hpp>
-# include <boost/python/call.hpp>
+# include <boost/python/handle_fwd.hpp>
+# include <boost/python/errors.hpp>
 # include <boost/python/slice_nil.hpp>
 # include <boost/python/detail/raw_pyobject.hpp>
 # include <boost/python/refcount.hpp>
 # include <boost/python/detail/preprocessor.hpp>
-# include <boost/python/converter/object_manager.hpp>
+# include <boost/python/tag.hpp>
 # include <boost/python/detail/dependent.hpp>
 
 # include <boost/preprocessor/iterate.hpp>
@@ -222,7 +222,7 @@ namespace api
       }
 
       // Throw error_already_set() if the handle is null.
-      explicit object(handle<> const&);
+      BOOST_PYTHON_DECL explicit object(handle<> const&);
 
    public: // implementation detail -- for internal use only
       explicit object(detail::borrowed_reference);
@@ -312,10 +312,6 @@ template <class T> struct extract;
 // implementation
 //
 
-inline object::object(handle<> const& x)
-    : object_base(python::incref(python::expect_non_null(x.get())))
-{}
-
 inline object::object()
     : object_base(python::incref(Py_None))
 {}
@@ -364,6 +360,8 @@ inline PyObject* api::object_base::ptr() const
 //
 namespace converter
 {
+  template <class T> struct object_manager_traits;
+  
   template <>
   struct object_manager_traits<object>
   {

include/boost/python/object_operators.hpp

@@ -7,6 +7,7 @@
 # define OBJECT_OPERATORS_DWA2002617_HPP
 
 # include <boost/python/object_core.hpp>
+# include <boost/python/call.hpp>
 
 namespace boost { namespace python { namespace api {
 

include/boost/python/object_slices.hpp

@@ -9,6 +9,7 @@
 # include <boost/python/proxy.hpp>
 # include <boost/python/object_core.hpp>
 # include <boost/python/object_protocol.hpp>
+# include <boost/python/handle.hpp>
 # include <utility>
 
 namespace boost { namespace python { namespace api {

src/object_operators.cpp

@@ -49,5 +49,9 @@ BOOST_PYTHON_INPLACE_OPERATOR(&, And)
 BOOST_PYTHON_INPLACE_OPERATOR(^, Xor)
 BOOST_PYTHON_INPLACE_OPERATOR(|, Or)
 #undef BOOST_PYTHON_INPLACE_OPERATOR
-    
+
+BOOST_PYTHON_DECL object::object(handle<> const& x)
+     : object_base(python::incref(python::expect_non_null(x.get())))
+{}
+
 }}} // namespace boost::python

test/data_members.cpp

@@ -5,7 +5,6 @@
 // to its suitability for any purpose.
 #include <boost/python/class.hpp>
 #include <boost/python/module_init.hpp>
-#include <boost/python/def.hpp>
 #include "test_class.hpp"
 
 #if defined(_AIX) && defined(__EDG_VERSION__) && __EDG_VERSION__ < 245

test/object_manager.cpp

@@ -6,6 +6,7 @@
 #include <boost/python/converter/object_manager.hpp>
 #include <boost/python/borrowed.hpp>
 #include <boost/static_assert.hpp>
+#include <boost/python/handle.hpp>
 
 using namespace boost::python;
 using namespace boost::python::converter;