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updates hopelessly outdated version (from pre-CVS era of fusion/functional)

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[SVN r37201]
This commit is contained in:
Tobias Schwinger
2007-03-16 15:14:46 +00:00
parent 41b16b8717
commit 798ebd7593
1 changed files with 13 additions and 10 deletions
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23
example/cookbook/do_the_bind.cpp
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@ -22,10 +22,10 @@
form. form.
==============================================================================*/ ==============================================================================*/
#include <boost/fusion/functional/invoke.hpp> #include <boost/fusion/functional/invocation/invoke.hpp>
#include <boost/fusion/functional/unfused_generic.hpp> #include <boost/fusion/functional/adapter/unfused_generic.hpp>
#include <boost/fusion/functional/unfused_rvalue_args.hpp> #include <boost/fusion/functional/adapter/unfused_rvalue_args.hpp>
#include <boost/fusion/functional/storable_arguments.hpp> #include <boost/fusion/support/deduce_sequence.hpp>
#include <boost/fusion/sequence/intrinsic/at.hpp> #include <boost/fusion/sequence/intrinsic/at.hpp>
#include <boost/fusion/sequence/intrinsic/mpl.hpp> #include <boost/fusion/sequence/intrinsic/mpl.hpp>
@ -49,6 +49,7 @@
namespace impl namespace impl
{ {
namespace fusion = boost::fusion; namespace fusion = boost::fusion;
namespace traits = boost::fusion::traits;
namespace result_of = boost::fusion::result_of; namespace result_of = boost::fusion::result_of;
namespace mpl = boost::mpl; namespace mpl = boost::mpl;
using mpl::placeholders::_; using mpl::placeholders::_;
@ -103,7 +104,9 @@ namespace impl
// returned by bind // returned by bind
template <class BindArgs> class fused_bound_function template <class BindArgs> class fused_bound_function
{ {
BindArgs fsq_bind_args; typedef typename traits::deduce_sequence<BindArgs>::type bound_args;
bound_args fsq_bind_args;
public: public:
fused_bound_function(BindArgs const & bind_args) fused_bound_function(BindArgs const & bind_args)
@ -113,15 +116,15 @@ namespace impl
template <class FinalArgs, bool Enable = template <class FinalArgs, bool Enable =
// Disable for empty sequences if we expect arguments // Disable for empty sequences if we expect arguments
! (result_of::empty<FinalArgs>::value && ! (result_of::empty<FinalArgs>::value &&
!! mpl::count_if<BindArgs,is_placeholder<_> >::value) > !! mpl::count_if<bound_args,is_placeholder<_> >::value) >
struct result struct result
{ }; { };
template <class FinalArgs> template <class FinalArgs>
struct result<FinalArgs,true> struct result<FinalArgs,true>
: result_of::invoke< typename result_of::front<BindArgs>::type, : result_of::invoke< typename result_of::front<bound_args>::type,
typename result_of::transform< typename result_of::transform<
typename result_of::pop_front<BindArgs>::type, typename result_of::pop_front<bound_args>::type,
argument_transform<FinalArgs> const argument_transform<FinalArgs> const
>::type >::type
> >
@ -147,8 +150,8 @@ namespace impl
{ {
// We have to transform the arguments so they are held by-value // We have to transform the arguments so they are held by-value
// in the returned function. // in the returned function.
typedef fusion::unfused_generic< fused_bound_function< typedef fusion::unfused_generic<
typename fusion::storable_arguments<BindArgs>::type > > type; fused_bound_function<BindArgs> > type;
}; };
template <class BindArgs> template <class BindArgs>