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Added min/max argument count checking

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[SVN r12225]
This commit is contained in:
Dave Abrahams
2002-01-06 14:30:46 +00:00
parent b65f4ff963
commit 462b91fb08
1 changed files with 12 additions and 9 deletions
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21
include/boost/python/make_function.hpp
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@@ -12,27 +12,30 @@
# include <boost/python/object/function.hpp>
# include <boost/python/object/make_holder.hpp>
# include <boost/python/detail/caller.hpp>
# include <boost/python/detail/arg_tuple_size.hpp>
namespace boost { namespace python {
template <class F>
PyObject* make_function(F f)
objects::function* make_function(F f)
{
return new object::function(
object::py_function(
bind<PyObject*>(detail::caller(), f, _1, _2)));
return new objects::function(
objects::py_function(
bind<PyObject*>(detail::caller(), f, _1, _2))
, detail::arg_tuple_size<F>::value);
}
template <class T, class ArgList, class Generator>
PyObject* make_constructor(T* = 0, ArgList* = 0, Generator* = 0)
objects::function* make_constructor(T* = 0, ArgList* = 0, Generator* = 0)
{
enum { nargs = mpl::size<ArgList>::value };
return new object::function(
object::py_function(
return new objects::function(
objects::py_function(
bind<PyObject*>(detail::caller(),
object::make_holder<nargs>
objects::make_holder<nargs>
::template apply<T,Generator,ArgList>::execute
, _1, _2)));
, _1, _2))
, nargs + 1);
}
}} // namespace boost::python