aClass z = aClass(1);
从.cpp文件中,我得到以下错误:
^{pr2}$我做错什么了?在
测试库.cpp
#include <iostream>
#include <string.h>
using namespace std;
class aClass {
public:
aClass(int i) {
iD = i;
}
void printiD() {
cout << iD << endl;
}
private:
int iD;
};
void doSomething(string s) {
cout << "testlib: I did something with:" << s << endl;
}
void outprintiD(aClass ff) {
ff.printiD();
}
string returnSomething(string s) {
return s;
}
//Don't know why, but without the next line it doesn't work. :(
aClass z = aClass(1);
testlib.i
%module testlib
%include "std_string.i"
using namespace std;
%{
class aClass {
public:
aClass(int i);
void printiD();
private:
int iD;
};
void outprintiD(aClass ff);
void doSomething(std::string s);
std::string returnSomething(std::string s);
%}
class aClass {
public:
aClass(int i) ;
void printiD();
private:
int iD;
};
void outprintiD(aClass ff);
void doSomething(std::string s);
std::string returnSomething(std::string s);
测试.py
#!/usr/bin/python
import testlib
testlib.doSomething("doS");
var = testlib.returnSomething("rSo");
print var
aClassInstance = testlib.aClass(42)
testlib.outprintiD(aClassInstance)
print "done..."
执行脚本
swig -c++ -python $1.i
g++ -c -fPIC $1.cpp $1_wrap.cxx -I/usr/include/python2.7
g++ -shared $1.o $1_wrap.o -o _$1.so
这是一个链接器错误。尝试:
^{pr2}$即交换目标文件。{{cd2}的顺序是合理的,因为这些方法是合理的。在
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