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List:       pykde
Subject:    Re: [PyQt] SIP template
From:       Phil Thompson <phil () riverbankcomputing ! com>
Date:       2017-08-14 16:22:11
Message-ID: 60681427-2F0F-4C21-A633-D24E6B2C5DE8 () riverbankcomputing ! com
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On 14 Aug 2017, at 11:13 am, Shaheed Haque <srhaque@theiet.org> wrote:
> I'm still working on variations of this topic. The problem I am having at the \
> moment is that a sequence like this, where Bar has a base which is a %MappedType: 
> =======
> %Module(name=xxx)
> 
> %MappedType FooBad
> {
> %ConvertFromTypeCode
> // blah.
> %End
> %ConvertToTypeCode
> // blah.
> %End
> };
> 
> class FooOK
> {
> public:
> FooOK();
> };
> 
> class Bar: FooBad
> {  <<<<<<<<<<<<<<<< This is line 20
> public:
> Bar();
> };
> =======
> 
> gives the error "sip: tmp.sip:20: A class, exception, namespace or mapped type has \
> already been defined with the same name" but if I change the base class from FooBad \
> to the non-%MappedType normal class FooOK, it compiles just fine. I'm on \
> 4.19.4.dev1708081632...have I gone mad?

It's a terrible error message, but you can't sub-class from mapped types.

Phil
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