[aspectc-user] advice not working with std::string default argument
Timothy Stack
stack at cs.utah.edu
Mon Mar 12 01:42:36 CET 2007
Hi,
I seem to be having trouble getting an advice to apply to a method
with a string default argument. If I change the argument to an
integer with a default value, it works, but no joy the other way.
Here's an example:
actest.cc:
#include <stdio.h>
#include <string>
class actest {
public:
unsigned int mymethod(const std::string msg = "")
{
return printf("%s\n", msg.c_str());
};
};
class accaller {
public:
void foo() {
actest ac;
ac.mymethod();
};
};
actest.ah:
#include <stdio.h>
aspect AcDefTest {
advice call("% actest::mymethod(...)") && within("accaller") :
before() {
printf("Hello, World!\n");
};
};
Looking at the generated .acc file, the 'ac.mymethod()' call wasn't
transformed like I had expected.
thanks,
tim stack
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