Andre Poenitz <[EMAIL PROTECTED]> writes:
| On Wed, Nov 09, 2005 at 10:21:19AM +0100, Georg Baum wrote:
| > class ParAddressEqual : public std::unary_function<Paragraph, bool> {
| > public:
| > ParAddressEqual(Paragraph const * par) : par_(par) {}
| > bool operator()(Paragraph const & par) const {
| > return &par == par_;
| > }
| > private:
| > Paragraph const * par_;
| > };
| >
| > ParagraphList::iterator it = std::find_if(pars_.begin(), pars_.end(),
| > ParAddressEqual(&par));
| >
| > IMHO this is overkill if used only once, but is useful if you need it
| > several times.
|
| Unless 'several' means 'a few dozen and more' I'd dispute 'useful'.
IMO it is useful even if used only once.
- makes it _very_ clear that we are looking for something
- and that the crieteria is ParAddressEqueal (even if I dislike this
mixture of offsets and pointers and references and iterators...)
--
Lgb
