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__FILE__ and __LINE__ are well known. There is a __func__ since C99.
#include <iostream>
struct Foo {
void Do(){ std::cout << __func__ << std::endl; }
};
int main()
{
std::cout << __func__ << std::endl;
Foo foo; foo.Do();
return 0;
}
will output
main
Do
Is there any macro / keyword that would output method name like Foo::Do?
Boost has a special utility macro called BOOST_CURRENT_FUNCTION that hides the differences between the compiler implementations.
Following it’s implementation we see that there are several macros depending on compiler:
__PRETTY_FUNCTION__— GCC, MetroWerks, Digital Mars, ICC, MinGW__FUNCSIG__— MSVC__FUNCTION__— Intel and IBM__FUNC__— Borland__func__— ANSI C99