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Merge branch 'master' into ChaiScript_5_0_CPP_11

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Conflicts:
	include/chaiscript/dispatchkit/boxed_cast.hpp
	include/chaiscript/dispatchkit/dynamic_cast_conversion.hpp
	include/chaiscript/dispatchkit/function_call.hpp
	include/chaiscript/dispatchkit/function_call_detail.hpp
	include/chaiscript/dispatchkit/proxy_functions.hpp
	include/chaiscript/dispatchkit/proxy_functions_detail.hpp
This commit is contained in:
Jason Turner
2013-04-25 09:40:22 -06:00
parent 58a8854009 e68599920a
commit d0ce78061c
9 changed files with 29 additions and 29 deletions
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6
include/chaiscript/dispatchkit/boxed_cast.hpp
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@@ -62,7 +62,7 @@ namespace chaiscript
/// assert(i == 5); /// assert(i == 5);
/// \endcode /// \endcode
template<typename Type> template<typename Type>
typename detail::Cast_Helper<Type>::Result_Type boxed_cast(const Boxed_Value &bv, const Dynamic_Cast_Conversions &t_conversions = Dynamic_Cast_Conversions()) typename detail::Cast_Helper<Type>::Result_Type boxed_cast(const Boxed_Value &bv, const Dynamic_Cast_Conversions *t_conversions = nullptr)
{ {
try { try {
return detail::Cast_Helper<Type>::cast(bv, t_conversions); return detail::Cast_Helper<Type>::cast(bv, t_conversions);
@@ -76,12 +76,12 @@ namespace chaiscript
#pragma warning(disable : 4127) #pragma warning(disable : 4127)
#endif #endif
if (std::is_polymorphic<typename detail::Stripped_Type<Type>::type>::value) if (std::is_polymorphic<typename detail::Stripped_Type<Type>::type>::value && t_conversions)
{ {
try { try {
// We will not catch any bad_boxed_dynamic_cast that is thrown, let the user get it // We will not catch any bad_boxed_dynamic_cast that is thrown, let the user get it
// either way, we are not responsible if it doesn't work // either way, we are not responsible if it doesn't work
return detail::Cast_Helper<Type>::cast(t_conversions.boxed_dynamic_cast<Type>(bv), t_conversions); return detail::Cast_Helper<Type>::cast(t_conversions->boxed_dynamic_cast<Type>(bv), t_conversions);
} catch (const chaiscript::detail::exception::bad_any_cast &) { } catch (const chaiscript::detail::exception::bad_any_cast &) {
throw exception::bad_boxed_cast(bv.get_type_info(), typeid(Type)); throw exception::bad_boxed_cast(bv.get_type_info(), typeid(Type));
} }

16
include/chaiscript/dispatchkit/boxed_cast_helper.hpp
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@@ -27,7 +27,7 @@ namespace chaiscript
{ {
typedef typename std::reference_wrapper<typename std::add_const<Result>::type > Result_Type; typedef typename std::reference_wrapper<typename std::add_const<Result>::type > Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
{ {
if (ob.is_ref()) if (ob.is_ref())
{ {
@@ -69,7 +69,7 @@ namespace chaiscript
{ {
typedef const Result * Result_Type; typedef const Result * Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
{ {
if (ob.is_ref()) if (ob.is_ref())
{ {
@@ -98,7 +98,7 @@ namespace chaiscript
{ {
typedef Result * Result_Type; typedef Result * Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
{ {
if (ob.is_ref()) if (ob.is_ref())
{ {
@@ -117,7 +117,7 @@ namespace chaiscript
{ {
typedef Result& Result_Type; typedef Result& Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
{ {
if (ob.is_ref()) if (ob.is_ref())
{ {
@@ -137,7 +137,7 @@ namespace chaiscript
{ {
typedef typename std::shared_ptr<Result> Result_Type; typedef typename std::shared_ptr<Result> Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
{ {
return ob.get().cast<std::shared_ptr<Result> >(); return ob.get().cast<std::shared_ptr<Result> >();
} }
@@ -151,7 +151,7 @@ namespace chaiscript
{ {
typedef typename std::shared_ptr<const Result> Result_Type; typedef typename std::shared_ptr<const Result> Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
{ {
if (!ob.get_type_info().is_const()) if (!ob.get_type_info().is_const())
{ {
@@ -199,7 +199,7 @@ namespace chaiscript
{ {
typedef const Boxed_Value & Result_Type; typedef const Boxed_Value & Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
{ {
return ob; return ob;
} }
@@ -260,7 +260,7 @@ namespace chaiscript
{ {
typedef typename Cast_Helper_Inner<T>::Result_Type Result_Type; typedef typename Cast_Helper_Inner<T>::Result_Type Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &t_conversions) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *t_conversions)
{ {
return Cast_Helper_Inner<T>::cast(ob, t_conversions); return Cast_Helper_Inner<T>::cast(ob, t_conversions);
} }

2
include/chaiscript/dispatchkit/boxed_number.hpp
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@@ -823,7 +823,7 @@ namespace chaiscript
{ {
typedef Boxed_Number Result_Type; typedef Boxed_Number Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
{ {
return Boxed_Number(ob); return Boxed_Number(ob);
} }

2
include/chaiscript/dispatchkit/dispatchkit.hpp
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@@ -401,7 +401,7 @@ namespace chaiscript
template<typename Type> template<typename Type>
typename detail::Cast_Helper<Type>::Result_Type boxed_cast(const Boxed_Value &bv) const typename detail::Cast_Helper<Type>::Result_Type boxed_cast(const Boxed_Value &bv) const
{ {
return chaiscript::boxed_cast<Type>(bv, m_conversions); return chaiscript::boxed_cast<Type>(bv, &m_conversions);
} }
/** /**

8
include/chaiscript/dispatchkit/dynamic_cast_conversion.hpp
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@@ -88,7 +88,7 @@ namespace chaiscript
if (t_derived.is_const()) if (t_derived.is_const())
{ {
std::shared_ptr<const Base> data std::shared_ptr<const Base> data
= std::dynamic_pointer_cast<const Base>(detail::Cast_Helper<std::shared_ptr<const Derived> >::cast(t_derived, Dynamic_Cast_Conversions())); = std::dynamic_pointer_cast<const Base>(detail::Cast_Helper<std::shared_ptr<const Derived> >::cast(t_derived, nullptr));
if (!data) if (!data)
{ {
throw std::bad_cast(); throw std::bad_cast();
@@ -97,7 +97,7 @@ namespace chaiscript
return Boxed_Value(data); return Boxed_Value(data);
} else { } else {
std::shared_ptr<Base> data std::shared_ptr<Base> data
= std::dynamic_pointer_cast<Base>(detail::Cast_Helper<std::shared_ptr<Derived> >::cast(t_derived, Dynamic_Cast_Conversions())); = std::dynamic_pointer_cast<Base>(detail::Cast_Helper<std::shared_ptr<Derived> >::cast(t_derived, nullptr));
if (!data) if (!data)
{ {
@@ -110,11 +110,11 @@ namespace chaiscript
// Pull the reference out of the contained boxed value, which we know is the type we want // Pull the reference out of the contained boxed value, which we know is the type we want
if (t_derived.is_const()) if (t_derived.is_const())
{ {
const Derived &d = detail::Cast_Helper<const Derived &>::cast(t_derived, Dynamic_Cast_Conversions()); const Derived &d = detail::Cast_Helper<const Derived &>::cast(t_derived, 0);
const Base &data = dynamic_cast<const Base &>(d); const Base &data = dynamic_cast<const Base &>(d);
return Boxed_Value(std::cref(data)); return Boxed_Value(std::cref(data));
} else { } else {
Derived &d = detail::Cast_Helper<Derived &>::cast(t_derived, Dynamic_Cast_Conversions()); Derived &d = detail::Cast_Helper<Derived &>::cast(t_derived, 0);
Base &data = dynamic_cast<Base &>(d); Base &data = dynamic_cast<Base &>(d);
return Boxed_Value(std::ref(data)); return Boxed_Value(std::ref(data));
} }

12
include/chaiscript/dispatchkit/function_call.hpp
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@@ -29,7 +29,7 @@ namespace chaiscript
*/ */
template<typename FunctionType> template<typename FunctionType>
std::function<FunctionType> std::function<FunctionType>
functor(const std::vector<Const_Proxy_Function> &funcs, const Dynamic_Cast_Conversions &t_conversions) functor(const std::vector<Const_Proxy_Function> &funcs, const Dynamic_Cast_Conversions *t_conversions)
{ {
FunctionType *p=0; FunctionType *p=0;
return detail::build_function_caller_helper(p, funcs, t_conversions); return detail::build_function_caller_helper(p, funcs, t_conversions);
@@ -50,7 +50,7 @@ namespace chaiscript
*/ */
template<typename FunctionType> template<typename FunctionType>
std::function<FunctionType> std::function<FunctionType>
functor(Const_Proxy_Function func, const Dynamic_Cast_Conversions &t_conversions) functor(Const_Proxy_Function func, const Dynamic_Cast_Conversions *t_conversions)
{ {
std::vector<Const_Proxy_Function> funcs; std::vector<Const_Proxy_Function> funcs;
funcs.push_back(func); funcs.push_back(func);
@@ -63,7 +63,7 @@ namespace chaiscript
*/ */
template<typename FunctionType> template<typename FunctionType>
std::function<FunctionType> std::function<FunctionType>
functor(const Boxed_Value &bv, const Dynamic_Cast_Conversions &t_conversions) functor(const Boxed_Value &bv, const Dynamic_Cast_Conversions *t_conversions)
{ {
return functor<FunctionType>(boxed_cast<Const_Proxy_Function >(bv, t_conversions), t_conversions); return functor<FunctionType>(boxed_cast<Const_Proxy_Function >(bv, t_conversions), t_conversions);
} }
@@ -78,7 +78,7 @@ namespace chaiscript
{ {
typedef std::function<Signature> Result_Type; typedef std::function<Signature> Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &t_conversions) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *t_conversions)
{ {
if (ob.get_type_info().bare_equal(user_type<Const_Proxy_Function>())) if (ob.get_type_info().bare_equal(user_type<Const_Proxy_Function>()))
{ {
@@ -97,7 +97,7 @@ namespace chaiscript
{ {
typedef std::function<Signature> Result_Type; typedef std::function<Signature> Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &t_conversions) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *t_conversions)
{ {
if (ob.get_type_info().bare_equal(user_type<Const_Proxy_Function>())) if (ob.get_type_info().bare_equal(user_type<Const_Proxy_Function>()))
{ {
@@ -116,7 +116,7 @@ namespace chaiscript
{ {
typedef std::function<Signature> Result_Type; typedef std::function<Signature> Result_Type;
static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions &t_conversions) static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *t_conversions)
{ {
if (ob.get_type_info().bare_equal(user_type<Const_Proxy_Function>())) if (ob.get_type_info().bare_equal(user_type<Const_Proxy_Function>()))
{ {

4
include/chaiscript/dispatchkit/function_call_detail.hpp
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@@ -74,7 +74,7 @@ namespace chaiscript
template<typename Ret, typename ... Params> template<typename Ret, typename ... Params>
std::function<Ret (Params...)> build_function_caller_helper(Ret (Params...), const std::vector<Const_Proxy_Function> &funcs, const Dynamic_Cast_Conversions &t_conversions) std::function<Ret (Params...)> build_function_caller_helper(Ret (Params...), const std::vector<Const_Proxy_Function> &funcs, const Dynamic_Cast_Conversions *t_conversions)
{ {
if (funcs.size() == 1) if (funcs.size() == 1)
{ {
@@ -90,7 +90,7 @@ namespace chaiscript
// we cannot make any other guesses or assumptions really, so continuing // we cannot make any other guesses or assumptions really, so continuing
} }
return std::function<Ret (Params...)>(Build_Function_Caller_Helper<Ret, Params...>(funcs, t_conversions)); return std::function<Ret (Params...)>(Build_Function_Caller_Helper<Ret, Params...>(funcs, t_conversions?*t_conversions:Dynamic_Cast_Conversions()));
} }
} }
} }

4
include/chaiscript/dispatchkit/proxy_functions.hpp
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@@ -542,10 +542,10 @@ namespace chaiscript
const Boxed_Value &bv = params[0]; const Boxed_Value &bv = params[0];
if (bv.is_const()) if (bv.is_const())
{ {
const Class *o = boxed_cast<const Class *>(bv, t_conversions); const Class *o = boxed_cast<const Class *>(bv, &t_conversions);
return detail::Handle_Return<typename std::add_lvalue_reference<T>::type>::handle(o->*m_attr); return detail::Handle_Return<typename std::add_lvalue_reference<T>::type>::handle(o->*m_attr);
} else { } else {
Class *o = boxed_cast<Class *>(bv, t_conversions); Class *o = boxed_cast<Class *>(bv, &t_conversions);
return detail::Handle_Return<typename std::add_lvalue_reference<T>::type>::handle(o->*m_attr); return detail::Handle_Return<typename std::add_lvalue_reference<T>::type>::handle(o->*m_attr);
} }
} else { } else {

4
include/chaiscript/dispatchkit/proxy_functions_detail.hpp
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@@ -65,7 +65,7 @@ namespace chaiscript
{ {
static void do_try(const std::vector<Boxed_Value> &params, int generation, const Dynamic_Cast_Conversions &t_conversions) static void do_try(const std::vector<Boxed_Value> &params, int generation, const Dynamic_Cast_Conversions &t_conversions)
{ {
boxed_cast<Param>(params[generation], t_conversions); boxed_cast<Param>(params[generation], &t_conversions);
Try_Cast<Rest...>::do_try(params, generation+1, t_conversions); Try_Cast<Rest...>::do_try(params, generation+1, t_conversions);
} }
}; };
@@ -118,7 +118,7 @@ namespace chaiscript
static Ret do_call(const std::function<Ret (Params...)> &f, static Ret do_call(const std::function<Ret (Params...)> &f,
const std::vector<Boxed_Value> &, const Dynamic_Cast_Conversions &t_conversions, InnerParams &&... innerparams) const std::vector<Boxed_Value> &, const Dynamic_Cast_Conversions &t_conversions, InnerParams &&... innerparams)
{ {
return f(boxed_cast<Params>(std::forward<InnerParams>(innerparams), t_conversions)...); return f(boxed_cast<Params>(std::forward<InnerParams>(innerparams), &t_conversions)...);
} }
}; };