Re: std::map example

Hi Ayman

The CHANGES file has some useful info for dealing with this change. It's
provided with the release as well as at http://swig.org/Release/README.
Look for the entry dated 2019-02-14.

William




On Sat, 27 Mar 2021 at 17:18, Ayman Habib <[email protected]> wrote:

> Hi all,
>
> I'm trying to upgrade the language bindings for our library (Java and
> Python) from swig  version 3.0.9 to 4.0.2 but I'm running into problem that
> the generated Java code doesn't compile for a C++ class that is a subclass
> of std::map<std::string, shared_ptr<SomeComplicatedClass>>.
>
> The generated Java class has the correct class hierarchy ( now a
> subclass of  java.util.AbstractMap<String, SomeComplicatedClass >) but the
> generated Java class fails to compile because the methods internally refer
> to the Iterator methods that have wrong signatures. Is there an example of
> how to generate bindings for a subclass of std::map in Java and Python?
>
> I could take over the offending methods and replace them with ones that
> compile and work by modifying the interface file(s) but I'd prefer to use
> swig's native mechanisms if possible.
>
> Thank you for your help,
> -Ayman
>
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