generic-library/ChaiScript
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Even more reorganization of namespaces to help with documentation and

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clarity.
This commit is contained in:
Jason Turner
2011-03-25 15:42:18 -06:00
parent 8bd512a0af
commit 58e5df0a9a
16 changed files with 1777 additions and 1749 deletions
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123
include/chaiscript/dispatchkit/function_call_detail.hpp
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@@ -23,35 +23,38 @@
namespace chaiscript
{
namespace detail
namespace dispatch
{
namespace detail
{
/**
* Internal helper class for handling the return
* value of a build_function_caller
*/
template<typename Ret>
struct Function_Caller_Ret
{
static Ret call(const std::vector<Const_Proxy_Function> &t_funcs,
const std::vector<Boxed_Value> &params)
/**
* Internal helper class for handling the return
* value of a build_function_caller
*/
template<typename Ret>
struct Function_Caller_Ret
{
return boxed_cast<Ret>(dispatch(t_funcs, params));
}
};
static Ret call(const std::vector<Const_Proxy_Function> &t_funcs,
const std::vector<Boxed_Value> &params)
{
return boxed_cast<Ret>(dispatch::dispatch(t_funcs, params));
}
};
/**
* Specialization for void return types
*/
template<>
struct Function_Caller_Ret<void>
{
static void call(const std::vector<Const_Proxy_Function> &t_funcs,
const std::vector<Boxed_Value> &params)
/**
* Specialization for void return types
*/
template<>
struct Function_Caller_Ret<void>
{
dispatch(t_funcs, params);
}
};
static void call(const std::vector<Const_Proxy_Function> &t_funcs,
const std::vector<Boxed_Value> &params)
{
dispatch::dispatch(t_funcs, params);
}
};
}
}
}
@@ -65,47 +68,49 @@ namespace chaiscript
namespace chaiscript
{
namespace detail
namespace dispatch
{
/**
* used internally for unwrapping a function call's types
*/
template<typename Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, typename Param) >
Ret function_caller(const std::vector<Const_Proxy_Function> &funcs
BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_BINARY_PARAMS(n, Param, p) )
{
std::vector<Boxed_Value> params;
BOOST_PP_REPEAT(n, addparam, ~)
return Function_Caller_Ret<Ret>::call(funcs, params);
}
/**
* used internally for unwrapping a function call's types
*/
template<typename Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, typename Param) >
boost::function<Ret (BOOST_PP_ENUM_PARAMS(n, Param)) >
build_function_caller_helper(Ret (BOOST_PP_ENUM_PARAMS(n, Param)), const std::vector<Const_Proxy_Function> &funcs)
{
if (funcs.size() == 1)
namespace detail
{
/**
* used internally for unwrapping a function call's types
*/
template<typename Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, typename Param) >
Ret function_caller(const std::vector<Const_Proxy_Function> &funcs
BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_BINARY_PARAMS(n, Param, p) )
{
boost::shared_ptr<const Proxy_Function_Impl<Ret (BOOST_PP_ENUM_PARAMS(n, Param))> > pfi =
boost::dynamic_pointer_cast<const Proxy_Function_Impl<Ret (BOOST_PP_ENUM_PARAMS(n, Param))> >
(funcs[0]);
std::vector<Boxed_Value> params;
if (pfi)
{
return pfi->internal_function();
}
// looks like this either wasn't a Proxy_Function_Impl or the types didn't match
// we cannot make any other guesses or assumptions really, so continuing
BOOST_PP_REPEAT(n, addparam, ~)
return Function_Caller_Ret<Ret>::call(funcs, params);
}
return boost::bind(&function_caller<Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, Param)>, funcs
BOOST_PP_ENUM_TRAILING(n, curry, ~));
}
/**
* used internally for unwrapping a function call's types
*/
template<typename Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, typename Param) >
boost::function<Ret (BOOST_PP_ENUM_PARAMS(n, Param)) >
build_function_caller_helper(Ret (BOOST_PP_ENUM_PARAMS(n, Param)), const std::vector<Const_Proxy_Function> &funcs)
{
if (funcs.size() == 1)
{
boost::shared_ptr<const Proxy_Function_Impl<Ret (BOOST_PP_ENUM_PARAMS(n, Param))> > pfi =
boost::dynamic_pointer_cast<const Proxy_Function_Impl<Ret (BOOST_PP_ENUM_PARAMS(n, Param))> >
(funcs[0]);
if (pfi)
{
return pfi->internal_function();
}
// looks like this either wasn't a Proxy_Function_Impl or the types didn't match
// we cannot make any other guesses or assumptions really, so continuing
}
return boost::bind(&function_caller<Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, Param)>, funcs
BOOST_PP_ENUM_TRAILING(n, curry, ~));
}
}
}
}
#undef n