Hello there,
I would like to know how can I call a C++ ctor.
Actually, I have this:
C++:
CppClass.cpp
----------------
#include "CppClass.h"
AmazingCppClass::AmazingCppClass()
{
number = 124;
}
int AmazingCppClass::getNumber(bool show)
{
if (show)
printf("Number: %s", number);
return number;
}
void AmazingCppClass::add(int num)
{
number += num;
}
----------------
CppClass.h:
----------------
#include <stdio.h>
class AmazingCppClass
{
private:
int number;
public:
AmazingCppClass();
int getNumber(bool show);
void add(int num);
};
----------------
D:
app.d
----------------
import std.stdio;
void main()
{
auto dcpp = new AmazingCppClass();
dcpp.getNumber(true); //segfault here
}
extern(C++) class AmazingCppClass
{
this();
int getNumber(bool show);
void add(int num);
}
----------------
But somehow I got a segfault on dcpp.getNumber(true).
I found that there's a __cpp_new
(https://dlang.org/phobos/core_stdcpp_new_.html), but I have no
idea how to use it and the doc doesn't say a lot about this
(https://dlang.org/spec/cpp_interface.html#using_cpp_classes_from_d)
Do you guys know ?
