[aspectc-user] Problem with using arg<i>()

[Sander Kersten]

Hi,

I'm completely new to ac++, I'm trying to make a simple tracing aspect as
practice. I've created the following aspect:

#include <iostream>

aspect Tracing {
        advice execution ("% ...::%(...)") : before () {
                std::cout << "in " << JoinPoint::signature() << std::endl;
                for (int i = 0; i < JoinPoint::ARGS; i++) {
                        std::cout << (i ? ", " : "") << *tjp->arg<i>();
                }
                std::cout << std::endl;
        }
};

When I run ag++ test.cpp, I get this error message:

tracing.ah:8: error: no matching function for call to `arg'
tracing.ah:8: error: invalid operand to unary `*'
tracing.ah:8: error: invalid operand to binary `<<'
tracing.ah:8: error: undefined type
error: Execution failed: "ac++" --config "/tmp/agxx_pcfgdGZPhu"  -p. -c
"test.cpp" -o "/tmp/test.cpp_agxx_v4z2Sl"

If I leave the <i> part out, then I get a dereferencing void pointer error.

Can someone help with fixing this?

Regards,
Sander
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