This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: "self" keyword


Ian,

I was thinking C and C++.

int myclass::foo(int a)
{
    // recursion
    self(a + 1);
}

Just out of curiosity, why wouldn't it be accepted back into mainline?

Thanks for your help. :-)

Best regards,
Rick C. Hodgin

On 06/14/2012 12:48 PM, Ian Lance Taylor wrote:
"Rick C. Hodgin"<foxmuldrster@yahoo.com> writes:

How hard would it be to implement a "self" keyword extension which
references the contextual function name wherein it was referenced?

int foo(int a)
{
     // recursion
     self(a + 1);
}

int food(int a)
{
     // recursion
     self(a + 1);
}

Obviously not a useful example, but demonstrates that to call each
function it's in again that it can be done without knowing the
function name.
I assume you are asking about C?  It would be easy to implement.  The
compiler always know what function it is compiling.  But I don't think
the extension would be accepted back into GCC mainline.

Ian



Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]