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Work around Visual Studio bug

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This commit is contained in:
Thomas Geymayer
2012-11-13 12:35:12 +01:00
parent 04685a8179
commit e872f9e928
2 changed files with 11 additions and 3 deletions
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9
simgear/nasal/cppbind/Ghost.hxx
View File

@@ -434,16 +434,21 @@ namespace nasal
*
* @tparam func Pointer to free function being registered.
*
* @note Due to a severe bug in Visual Studio it is not possible to create
* a specialization of #method for free function pointers and
* member function pointers at the same time. Do overcome this
* limitation we had to use a different name for this function.
*
* @code{cpp}
* class MyClass;
* naRef myMethod(MyClass& obj, naContext c, int argc, naRef* args);
*
* Ghost<MyClass>::init("Test")
* .method<&myMethod>("myMethod");
* .method_func<&myMethod>("myMethod");
* @endcode
*/
template<free_func_t func>
Ghost& method(const std::string& name)
Ghost& method_func(const std::string& name)
{
_members[name].func = &FreeFunctionWrapper<func>::call;
return *this;

5
simgear/nasal/cppbind/cppbind_test.cxx
View File

@@ -23,6 +23,8 @@ struct Derived:
void setX(int x) { _x = x; }
};
naRef member(Derived&, naContext, int, naRef*) { return naNil(); }
int main(int argc, char* argv[])
{
naContext c = naNewContext();
@@ -76,7 +78,8 @@ int main(int argc, char* argv[])
.method<&Base::member>("member");
Ghost<Derived>::init("Derived")
.bases<Base>()
.member("x", &Derived::getX, &Derived::setX);
.member("x", &Derived::getX, &Derived::setX)
.method_func<&member>("free_member");
naRef derived = Ghost<Derived>::create(c);
VERIFY( naIsGhost(derived) );