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#include <cstdio>
using std::printf;
#include <string>
aspect StringTracer {
public:
advice call ("% foo(... :: basic_string<char,...>)" && !"% printf(...)") : before () {
printf ("calling %s\n", JoinPoint::signature ());
}
};
//void foo(std::string s) {
void foo(std::basic_string<char> s) {
printf("in foo(%s)\n", s.c_str ());
}
int main () {
printf ("StdString: checks advice weaving for the STL string class\n");
printf ("=========================================================\n");
foo ("this is a string");
printf ("=========================================================\n");
}
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