我想从 C++ 库生成 C 包装器。有关于如何手动操作的教程:
- http://dsc.sun.com/solaris/articles/mixing.html
- http://www.parashift.com/c++-faq-lite/mixing-c-and-cpp.html
但这太费体力了。
例如,为此:
struct RtAudio {
virtual DeviceInfo const& f() {...}
class DeviceInfo {
virtual void g() { ... }
};
...
};
我需要写:
struct RtAudioC {
RtAudio x;
};
struct DeviceInfo {
RtAudio::DeviceInfo x;
};
extern "C" {
RtAudioC* newRtAudio() {
return new RtAudioC;
}
void deleteRtAudio(RtAudioC *p {
delete p;
}
/* do something with RtAudio::f() */
void g(DeviceInfo *p) {
try {
p->x.g();
} catch (SomeError & err) {
}
}
}
是否有可以自动化此过程的工具?