Re: [GCC-XML] detection of templeted member function inside template class ? (original) (raw)

Damien Fagnou wrote:

I am trying to use gccxml on the OpenEXR Libraries . its an heavily templated project and in case like :

template class Matrix44 { public:

T x[4][4];

// this is not template const Matrix44 & setAxisAngle (const Vec3& ax, S ang);

/// this is seen by gccxml const Matrix44 & setScale (T s); }

I make sure that Matrix44 is instanciate doing sizeof(Matrix44) somewhere in my code .

I also make sure I use the template member function :

Matrix44 myMat; myMat.setAxisAngle( Imath::V3f(1.0,0.0,0.0) , 20.0 );

but nothing does it ,

setScale is in the xml output but not setAxisAngle.

Unfortunately this is a case that I've never been able to solve in the gccxml dump implementation. It works for members of class templates, and for member templates of non-template classes. It does not work for member templates within class templates. I have simply been unable to discover the incantation inside GCC's source code to get a reference to such instantiations. The class template instantiation lists the member template, but the member template does not list its instantiations.

If you want to try to fix it, I can get you started.

-Brad

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