FM / detail

/usr/include/boost/python/detail

Name	Size	Mode	Actions
aix_init_module.hpp	740	0644	edit dl rm
api_placeholder.hpp	504	0644	edit dl rm
borrowed_ptr.hpp	1697	0644	edit dl rm
caller.hpp	8590	0644	edit dl rm
config.hpp	4457	0644	edit dl rm
construct.hpp	975	0644	edit dl rm
convertible.hpp	1230	0644	edit dl rm
copy_ctor_mutates_rhs.hpp	580	0644	edit dl rm
cv_category.hpp	1038	0644	edit dl rm
dealloc.hpp	543	0644	edit dl rm
decorated_type_id.hpp	2451	0644	edit dl rm
decref_guard.hpp	572	0644	edit dl rm
defaults_def.hpp	9166	0644	edit dl rm
defaults_gen.hpp	20065	0644	edit dl rm
def_helper.hpp	6531	0644	edit dl rm
def_helper_fwd.hpp	575	0644	edit dl rm
dependent.hpp	949	0644	edit dl rm
destroy.hpp	1491	0644	edit dl rm
enable_if.hpp	927	0644	edit dl rm
exception_handler.hpp	1264	0644	edit dl rm
force_instantiate.hpp	576	0644	edit dl rm
if_else.hpp	1393	0644	edit dl rm
indirect_traits.hpp	490	0644	edit dl rm
invoke.hpp	3672	0644	edit dl rm
is_auto_ptr.hpp	663	0644	edit dl rm
is_shared_ptr.hpp	683	0644	edit dl rm
is_wrapper.hpp	839	0644	edit dl rm
is_xxx.hpp	444	0644	edit dl rm
make_keyword_range_fn.hpp	2541	0644	edit dl rm
make_tuple.hpp	1039	0644	edit dl rm
map_entry.hpp	1025	0644	edit dl rm
mpl_lambda.hpp	448	0644	edit dl rm
msvc_typeinfo.hpp	2217	0644	edit dl rm
none.hpp	597	0644	edit dl rm
not_specified.hpp	431	0644	edit dl rm
nullary_function_adaptor.hpp	1768	0644	edit dl rm
operator_id.hpp	1064	0644	edit dl rm
overloads_fwd.hpp	609	0644	edit dl rm
pointee.hpp	791	0644	edit dl rm
prefix.hpp	623	0644	edit dl rm
preprocessor.hpp	2359	0644	edit dl rm
python_type.hpp	936	0644	edit dl rm
raw_pyobject.hpp	1100	0644	edit dl rm
referent_storage.hpp	1980	0644	edit dl rm
result.hpp	4207	0644	edit dl rm
scope.hpp	519	0644	edit dl rm
sfinae.hpp	421	0644	edit dl rm
signature.hpp	3136	0644	edit dl rm
string_literal.hpp	1268	0644	edit dl rm
target.hpp	2972	0644	edit dl rm
translate_exception.hpp	2195	0644	edit dl rm
type_list.hpp	1262	0644	edit dl rm
type_list_impl.hpp	1826	0644	edit dl rm
type_traits.hpp	3330	0644	edit dl rm
unwind_type.hpp	4885	0644	edit dl rm
unwrap_type_id.hpp	706	0644	edit dl rm
unwrap_wrapper.hpp	884	0644	edit dl rm
value_arg.hpp	727	0644	edit dl rm
value_is_shared_ptr.hpp	810	0644	edit dl rm
value_is_xxx.hpp	1554	0644	edit dl rm
void_ptr.hpp	982	0644	edit dl rm
void_return.hpp	980	0644	edit dl rm
wrapper_base.hpp	2072	0644	edit dl rm
wrap_python.hpp	6540	0644	edit dl rm

Edit: /usr/include/boost/python/detail/defaults_gen.hpp (20065B)

///////////////////////////////////////////////////////////////////////////////
//
// Copyright David Abrahams 2002.
// Copyright Joel de Guzman, 2002.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
///////////////////////////////////////////////////////////////////////////////
#ifndef DEFAULTS_GEN_JDG20020807_HPP
#define DEFAULTS_GEN_JDG20020807_HPP

#include <boost/python/detail/preprocessor.hpp>
#include <boost/preprocessor/repeat.hpp>
#include <boost/preprocessor/repeat_from_to.hpp>
#include <boost/preprocessor/enum.hpp>
#include <boost/preprocessor/enum_params.hpp>
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
#include <boost/preprocessor/tuple.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/arithmetic/sub.hpp>
#include <boost/preprocessor/stringize.hpp>
#include <boost/preprocessor/inc.hpp>
#include <boost/preprocessor/empty.hpp>
#include <boost/preprocessor/comma_if.hpp>
#include <boost/config.hpp>
#include <boost/mpl/begin_end.hpp>
#include <boost/mpl/next.hpp>
#include <boost/mpl/deref.hpp>
#include <cstddef>

namespace boost { namespace python {

namespace detail
{
  // overloads_base is used as a base class for all function
  // stubs. This class holds the doc_string of the stubs.
  struct overloads_base
  {
      overloads_base(char const* doc_)
          : m_doc(doc_) {}

overloads_base(char const* doc_, detail::keyword_range const& kw)
          : m_doc(doc_), m_keywords(kw) {}

char const* doc_string() const
      {
          return m_doc;
      }

detail::keyword_range const& keywords() const
      {
          return m_keywords;
      }

private:
      char const* m_doc;
      detail::keyword_range m_keywords;
  };

// overloads_proxy is generated by the overloads_common operator[] (see
  // below). This class holds a user defined call policies of the stubs.
  template <class CallPoliciesT, class OverloadsT>
  struct overloads_proxy
      : public overloads_base
  {
      typedef typename OverloadsT::non_void_return_type   non_void_return_type;
      typedef typename OverloadsT::void_return_type       void_return_type;

overloads_proxy(
          CallPoliciesT const& policies_
          , char const* doc
          , keyword_range const& kw
          )
          : overloads_base(doc, kw)
            , policies(policies_)
      {}

CallPoliciesT
      call_policies() const
      {
          return policies;
      }

CallPoliciesT policies;
  };

// overloads_common is our default function stubs base class. This
  // class returns the default_call_policies in its call_policies()
  // member function.  It can generate a overloads_proxy however through
  // its operator[]
  template <class DerivedT>
  struct overloads_common
      : public overloads_base
  {
      overloads_common(char const* doc)
          : overloads_base(doc) {}

overloads_common(char const* doc, keyword_range const& kw)
          : overloads_base(doc, kw) {}

default_call_policies
      call_policies() const
      {
          return default_call_policies();
      }

template <class CallPoliciesT>
      overloads_proxy<CallPoliciesT, DerivedT>
      operator[](CallPoliciesT const& policies) const
      {
          return overloads_proxy<CallPoliciesT, DerivedT>(
              policies, this->doc_string(), this->keywords());
      }
  };

}}} // namespace boost::python::detail

#define BOOST_PYTHON_TYPEDEF_GEN(z, index, data)                                \
    typedef typename ::boost::mpl::next<BOOST_PP_CAT(iter, index)>::type        \
        BOOST_PP_CAT(iter, BOOST_PP_INC(index));                                \
    typedef typename ::boost::mpl::deref<BOOST_PP_CAT(iter, index)>::type       \
        BOOST_PP_CAT(T, index);

#define BOOST_PYTHON_FUNC_WRAPPER_GEN(z, index, data)                   \
    static RT BOOST_PP_CAT(func_,                                       \
        BOOST_PP_SUB_D(1, index, BOOST_PP_TUPLE_ELEM(3, 1, data))) (    \
        BOOST_PP_ENUM_BINARY_PARAMS_Z(                                  \
            1, index, T, arg))                                          \
    {                                                                   \
        BOOST_PP_TUPLE_ELEM(3, 2, data)                                 \
        BOOST_PP_TUPLE_ELEM(3, 0, data)(                                \
            BOOST_PP_ENUM_PARAMS(                                       \
                index,                                                  \
                arg));                                                  \
    }

#define BOOST_PYTHON_GEN_FUNCTION(fname, fstubs_name, n_args, n_dflts, ret)     \
    struct fstubs_name                                                          \
    {                                                                           \
        BOOST_STATIC_CONSTANT(int, n_funcs = BOOST_PP_INC(n_dflts));            \
        BOOST_STATIC_CONSTANT(int, max_args = n_funcs);                         \
                                                                                \
        template <typename SigT>                                                \
        struct gen                                                              \
        {                                                                       \
            typedef typename ::boost::mpl::begin<SigT>::type rt_iter;           \
            typedef typename ::boost::mpl::deref<rt_iter>::type RT;             \
            typedef typename ::boost::mpl::next<rt_iter>::type iter0;           \
                                                                                \
            BOOST_PP_REPEAT_2ND(                                                \
                n_args,                                                         \
                BOOST_PYTHON_TYPEDEF_GEN,                                       \
                0)                                                              \
                                                                                \
            BOOST_PP_REPEAT_FROM_TO_2(                                          \
                BOOST_PP_SUB_D(1, n_args, n_dflts),                             \
                BOOST_PP_INC(n_args),                                           \
                BOOST_PYTHON_FUNC_WRAPPER_GEN,                                  \
                (fname, BOOST_PP_SUB_D(1, n_args, n_dflts), ret))               \
        };                                                                      \
    };                                                                          \

///////////////////////////////////////////////////////////////////////////////
#define BOOST_PYTHON_MEM_FUNC_WRAPPER_GEN(z, index, data)                       \
    static RT BOOST_PP_CAT(func_,                                               \
        BOOST_PP_SUB_D(1, index, BOOST_PP_TUPLE_ELEM(3, 1, data))) (            \
            ClassT obj BOOST_PP_COMMA_IF(index)                                 \
            BOOST_PP_ENUM_BINARY_PARAMS_Z(1, index, T, arg)                     \
        )                                                                       \
    {                                                                           \
        BOOST_PP_TUPLE_ELEM(3, 2, data) obj.BOOST_PP_TUPLE_ELEM(3, 0, data)(    \
            BOOST_PP_ENUM_PARAMS(index, arg)                                    \
        );                                                                      \
    }

#define BOOST_PYTHON_GEN_MEM_FUNCTION(fname, fstubs_name, n_args, n_dflts, ret) \
    struct fstubs_name                                                          \
    {                                                                           \
        BOOST_STATIC_CONSTANT(int, n_funcs = BOOST_PP_INC(n_dflts));            \
        BOOST_STATIC_CONSTANT(int, max_args = n_funcs + 1);                     \
                                                                                \
        template <typename SigT>                                                \
        struct gen                                                              \
        {                                                                       \
            typedef typename ::boost::mpl::begin<SigT>::type rt_iter;           \
            typedef typename ::boost::mpl::deref<rt_iter>::type RT;             \
                                                                                \
            typedef typename ::boost::mpl::next<rt_iter>::type class_iter;      \
            typedef typename ::boost::mpl::deref<class_iter>::type ClassT;      \
            typedef typename ::boost::mpl::next<class_iter>::type iter0;        \
                                                                                \
            BOOST_PP_REPEAT_2ND(                                                \
                n_args,                                                         \
                BOOST_PYTHON_TYPEDEF_GEN,                                       \
                0)                                                              \
                                                                                \
            BOOST_PP_REPEAT_FROM_TO_2(                                          \
                BOOST_PP_SUB_D(1, n_args, n_dflts),                             \
                BOOST_PP_INC(n_args),                                           \
                BOOST_PYTHON_MEM_FUNC_WRAPPER_GEN,                              \
                (fname, BOOST_PP_SUB_D(1, n_args, n_dflts), ret))               \
        };                                                                      \
    };

#define BOOST_PYTHON_OVERLOAD_CONSTRUCTORS(fstubs_name, n_args, n_dflts)                    \
    fstubs_name(char const* doc = 0)                                                        \
        : ::boost::python::detail::overloads_common<fstubs_name>(doc) {}                    \
    template <std::size_t N>                                                                \
    fstubs_name(char const* doc, ::boost::python::detail::keywords<N> const& keywords)      \
        : ::boost::python::detail::overloads_common<fstubs_name>(                           \
            doc, keywords.range())                                                          \
    {                                                                                       \
        typedef typename ::boost::python::detail::                                          \
            error::more_keywords_than_function_arguments<                                   \
                N,n_args>::too_many_keywords assertion BOOST_ATTRIBUTE_UNUSED;              \
    }                                                                                       \
    template <std::size_t N>                                                                \
    fstubs_name(::boost::python::detail::keywords<N> const& keywords, char const* doc = 0)  \
        : ::boost::python::detail::overloads_common<fstubs_name>(                           \
            doc, keywords.range())                                                          \
    {                                                                                       \
        typedef typename ::boost::python::detail::                                          \
            error::more_keywords_than_function_arguments<                                   \
                N,n_args>::too_many_keywords assertion BOOST_ATTRIBUTE_UNUSED;              \
    }

# if defined(BOOST_NO_VOID_RETURNS)

#  define BOOST_PYTHON_GEN_FUNCTION_STUB(fname, fstubs_name, n_args, n_dflts)   \
    struct fstubs_name                                                          \
        : public ::boost::python::detail::overloads_common<fstubs_name>         \
    {                                                                           \
        BOOST_PYTHON_GEN_FUNCTION(                                              \
            fname, non_void_return_type, n_args, n_dflts, return)               \
        BOOST_PYTHON_GEN_FUNCTION(                                              \
            fname, void_return_type, n_args, n_dflts, ;)                        \
                                                                                \
        BOOST_PYTHON_OVERLOAD_CONSTRUCTORS(fstubs_name, n_args, n_dflts)        \
    };

#  define BOOST_PYTHON_GEN_MEM_FUNCTION_STUB(fname, fstubs_name, n_args, n_dflts)       \
    struct fstubs_name                                                                  \
        : public ::boost::python::detail::overloads_common<fstubs_name>                 \
    {                                                                                   \
        BOOST_PYTHON_GEN_MEM_FUNCTION(                                                  \
            fname, non_void_return_type, n_args, n_dflts, return)                       \
        BOOST_PYTHON_GEN_MEM_FUNCTION(                                                  \
            fname, void_return_type, n_args, n_dflts, ;)                                \
                                                                                        \
        BOOST_PYTHON_OVERLOAD_CONSTRUCTORS(fstubs_name, n_args + 1, n_dflts)            \
    };

# else // !defined(BOOST_NO_VOID_RETURNS)

#  define BOOST_PYTHON_GEN_FUNCTION_STUB(fname, fstubs_name, n_args, n_dflts)   \
    struct fstubs_name                                                          \
        : public ::boost::python::detail::overloads_common<fstubs_name>         \
    {                                                                           \
        BOOST_PYTHON_GEN_FUNCTION(                                              \
            fname, non_void_return_type, n_args, n_dflts, return)               \
                                                                                \
        typedef non_void_return_type void_return_type;                          \
        BOOST_PYTHON_OVERLOAD_CONSTRUCTORS(fstubs_name, n_args, n_dflts)        \
    };

#  define BOOST_PYTHON_GEN_MEM_FUNCTION_STUB(fname, fstubs_name, n_args, n_dflts)       \
    struct fstubs_name                                                                  \
        : public ::boost::python::detail::overloads_common<fstubs_name>                 \
    {                                                                                   \
        BOOST_PYTHON_GEN_MEM_FUNCTION(                                                  \
            fname, non_void_return_type, n_args, n_dflts, return)                       \
                                                                                        \
        typedef non_void_return_type void_return_type;                                  \
        BOOST_PYTHON_OVERLOAD_CONSTRUCTORS(fstubs_name, n_args + 1, n_dflts)            \
    };

# endif // !defined(BOOST_NO_VOID_RETURNS)

///////////////////////////////////////////////////////////////////////////////
//
//  MAIN MACROS
//
//      Given generator_name, fname, min_args and max_args, These macros
//      generate function stubs that forward to a function or member function
//      named fname. max_args is the arity of the function or member function
//      fname. fname can have default arguments. min_args is the minimum
//      arity that fname can accept.
//
//      There are two versions:
//
//          1. BOOST_PYTHON_FUNCTION_OVERLOADS for free functions
//          2. BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS for member functions.
//
//      For instance, given a function:
//
//      int
//      foo(int a, char b = 1, unsigned c = 2, double d = 3)
//      {
//          return a + b + c + int(d);
//      }
//
//      The macro invocation:
//
//          BOOST_PYTHON_FUNCTION_OVERLOADS(foo_stubs, foo, 1, 4)
//
//      Generates this code:
//
//      struct foo_stubsNonVoid
//      {
//          static const int n_funcs = 4;
//          static const int max_args = n_funcs;
//
//          template <typename SigT>
//          struct gen
//          {
//              typedef typename ::boost::mpl::begin<SigT>::type    rt_iter;
//              typedef typename rt_iter::type                      RT;
//              typedef typename rt_iter::next                      iter0;
//              typedef typename iter0::type                        T0;
//              typedef typename iter0::next                        iter1;
//              typedef typename iter1::type                        T1;
//              typedef typename iter1::next                        iter2;
//              typedef typename iter2::type                        T2;
//              typedef typename iter2::next                        iter3;
//              typedef typename iter3::type                        T3;
//              typedef typename iter3::next                        iter4;
//
//              static RT func_0(T0 arg0)
//              { return foo(arg0); }
//
//              static RT func_1(T0 arg0, T1 arg1)
//              { return foo(arg0, arg1); }
//
//              static RT func_2(T0 arg0, T1 arg1, T2 arg2)
//              { return foo(arg0, arg1, arg2); }
//
//              static RT func_3(T0 arg0, T1 arg1, T2 arg2, T3 arg3)
//              { return foo(arg0, arg1, arg2, arg3); }
//          };
//      };
//
//      struct foo_overloads
//          : public boost::python::detail::overloads_common<foo_overloads>
//      {
//          typedef foo_overloadsNonVoid    non_void_return_type;
//          typedef foo_overloadsNonVoid    void_return_type;
//
//          foo_overloads(char const* doc = 0)
//             : boost::python::detail::overloads_common<foo_overloads>(doc) {}
//      };
//
//      The typedefs non_void_return_type and void_return_type are
//      used to handle compilers that do not support void returns. The
//      example above typedefs non_void_return_type and
//      void_return_type to foo_overloadsNonVoid. On compilers that do
//      not support void returns, there are two versions:
//      foo_overloadsNonVoid and foo_overloadsVoid.  The "Void"
//      version is almost identical to the "NonVoid" version except
//      for the return type (void) and the lack of the return keyword.
//
//      See the overloads_common above for a description of the
//      foo_overloads' base class.
//
///////////////////////////////////////////////////////////////////////////////
#define BOOST_PYTHON_FUNCTION_OVERLOADS(generator_name, fname, min_args, max_args)          \
    BOOST_PYTHON_GEN_FUNCTION_STUB(                                                         \
        fname,                                                                              \
        generator_name,                                                                     \
        max_args,                                                                           \
        BOOST_PP_SUB_D(1, max_args, min_args))

#define BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS(generator_name, fname, min_args, max_args)   \
    BOOST_PYTHON_GEN_MEM_FUNCTION_STUB(                                                     \
        fname,                                                                              \
        generator_name,                                                                     \
        max_args,                                                                           \
        BOOST_PP_SUB_D(1, max_args, min_args))

// deprecated macro names (to be removed)
#define BOOST_PYTHON_FUNCTION_GENERATOR BOOST_PYTHON_FUNCTION_OVERLOADS
#define BOOST_PYTHON_MEM_FUN_GENERATOR BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS

///////////////////////////////////////////////////////////////////////////////
#endif // DEFAULTS_GEN_JDG20020807_HPP

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