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Re: 'can' operator?

by Zaxo (Archbishop)
on Nov 18, 2002 at 20:33 UTC ( #213885=note: print w/replies, xml ) Need Help??


in reply to 'can' operator?

The overload pragmatic provides a couple of functions you can use for that.

  • overload::Overloaded('$foo+1') takes a perl expression as a string and tells you whether any of its operators are overloaded in the context of that expression.
  • overload::Method($obj,'+') returns a code reference to the method overloading '+' for $obj, or undef if not overloaded.

After Compline,
Zaxo

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