Thanks, I try it and it work for my simple example.
But in my project, the class has virtual methods (but no pure virtual)...
and I have now this error :
incomplete type 'GuidoParser' used in type trait expression
: public integral_constant<bool, __is_polymorphic(_Tp)> {};
Any idea ?
Le mercredi 19 novembre 2014 16:13:00 UTC+1, jj a écrit :
>
> You can register that class without anything exposed on it, which will
> allow you to pass pointers to it around in a black-box manner.
>
> 2014-11-19 17:07 GMT+02:00 <[email protected] <javascript:>>:
>
>> Hi,
>>
>> I try to pass object pointer argument to method of an embind class. The
>> objet pointer argument is not a embind class.
>> Here a example of code :
>>
>> #include <emscripten.h>
>> #include <bind.h>
>>
>> using namespace emscripten;
>>
>>
>> class A {
>> public:
>> A () {
>> a=5;
>> }
>> void add() {
>> a = a+1;
>> }
>> int get() {
>> return a;
>> }
>> private:
>> int a;
>> };
>>
>> class B {
>> public:
>> B () {
>> b=10;
>> }
>> void add() {
>> b = b+1;
>> }
>> int get() {
>> return b;
>> }
>>
>> A* getA() {
>> return new A;
>> }
>>
>> void addA(A* a) {
>> b+=a->get();
>> }
>> private:
>> int b;
>> };
>>
>>
>> EMSCRIPTEN_BINDINGS(test) {
>> class_<B>("B")
>> .constructor<>()
>> .function("add",&B::add)
>> .function("get",&B::get)
>> .function("getA",&B::getA, allow_raw_pointers())
>> .function("addA",&B::addA, allow_raw_pointers())
>> ;
>> }
>>
>> My javascript code :
>>
>> var B = new Module.B;
>> var A = B.getA();
>> B.addA(A);
>>
>> I get the following error : "ReferenceError: getTypeName is not defined"
>> I suppose it's because the class A is not embind. I work with big class I
>> don't have to manipulate in javascript, I just have a pointer.
>>
>> Is it possible to use pointer on class which are not embind ? (like cwrap
>> which return an integer for a pointer)
>>
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>
>
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