使用Swig在C++中调用Python函数
这是我的C++代码:
void callMethod(void (*someMethod)()) {
(*someMethod)();
}
我的Swig .i文件是:
%module test
%{
#define SWIG_FILE_WITH_INIT
extern void callMethod(void (*someMethod)());
%}
%typemap (in) void*
%{
$1 = PyCObject_AsVoidPtr($input);
%}
extern void callMethod(void (*someMethod)());
这是我遇到的错误:
In [1]: import test
In [2]: b=test.callMethod
In [3]: def func():
...: print "hi"
...:
...:
In [4]: b(func)
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
$DIR/<ipython console> in <module>()
TypeError: in method 'callMethod', argument 1 of type 'void (*)()'
我该如何用Swig实现我想要的功能呢?
提前谢谢你们!