如何从C ++生成SWIG接口？

Question

Is there any way generate SWIG interface from existing C++ code, if I want to expose everything one-to-one for my Java application?

To clarify, this is 3rd-party library and I don't have headers for top level files to generate interface from them.

Answer 1

Because you don't have access to the header files, your only option is libraries that directly introspect the C++-based binaries. I would start by taking a look at JNA: it is the java equivalent of lua's libffi and python's ctypes. Since you need C++, look then at BridJ, nativelibs4java and JNAerator. I haven't used any so can't comment on their robustness or power.