Thanks for your reply,
I have tried your suggestions but have had no luck unfortunately. I have
attached
some of the compiler output below.
Just to clarify what I'm trying to do first:
I have a class called MyClass in a namespace called nsa. Its a very simple
class with 2 member functions SetX and GetX which set and return an int. I
would eventually like to move this
class into sub-namespace of nsa called nsb. My main problem is that I don't
want to move the
class into the global C++ namepsace. Ideally I would also like to access
this class in lua by
using nsa.nsb.MyClass but I don't mind using nsa_nsb.MyClass.
I tried adding "#include \"MyClass.h\"; using nsa::MyClass" in the
hook_cpp_binding option but this
produced the following errors:
wxluanstest.cpp:21: error: MyClass is already declared in this scope
wxluanstest.cpp: In function int wxLua_MyClass_constructor(lua_State*):
wxluanstest.cpp:40: error: no matching function for call to
wxLua_AddToTrackedMemoryList(wxLuaState&, nsa::MyClass*)
/usr/local/include/wxlua/include/wxlbind.h:189: note: candidates are: void
wxLua_AddToTrackedMemoryList(wxLuaState&, wxObject*)
/usr/local/include/wxbind/include/wxbind.h:2920: note: void
wxLua_AddToTrackedMemoryList(wxLuaState&, wxString*)
/usr/local/include/wxbind/include/wxbind.h:2921: note: void
wxLua_AddToTrackedMemoryList(wxLuaState&, wxWindowDisabler*)
/usr/local/include/wxbind/include/wxbind.h:2929: note: void
...
Using nsa::MyClass instead of just MyClass in the .i file without the
hook_cpp_binding
value above produced:
wxluanstest.h:48: error: wxObject_nsa has not been declared
wxluanstest.h:48: error: expected unqualified-id before : token
wxluanstest.cpp:110: error: wxLua_nsa has not been declared
wxluanstest.cpp:111: error: wxLua_nsa has not been declared
make: *** [wxluanstest.o] Error 1
Sorry for the long mail and if you want to look at my code or need any more
information please
let me know.
Any help would be appreciated,
Darwin Slattery
I have been having problems with generating the bindings for classes when
they exist in sub-namespaces of the main namespaces e.g.
a::b::MyClass
I was not able to set this namesace in the rules file using the
hook_cpp_namespace because this caused problems with the #ifndef at the top
of the generated binding header e.g.:
<code>
#ifndef __HOOK_WXLUA_a::b_H__
#define __HOOK_WXLUA_a::b_H__
</code>
This is ok, hook_cpp_namespace is not really a C++ "namespace", but
rather a way to make sure that the names of the functions and
everything else created by the binding generator are unique.
Try just hook_cpp_namespace = "a_b"
To use a real C++ namespace use one of the
hook_cpp_binding_[XXX_includes] to add any code you need to the
bindings.
It also seems to only process the first part of the namespace:
'wxluatest.h:58: error: 'wxObject_a' has not been declared'
I was just wondering if this is supported or if there is any way around
this
short of editing the generated binding files?
Let us know if the above works for you. I do not believe that I've
ever tried using classes within classes so there may be other issues
as well, but lets hope not.
Regards,
John Labenski
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