http://quantlib.414.s1.nabble.com/adding-methods-to-VanillaSwap-in-SWIG-bindings-tp6001p6002.html
you're not even launching SWIG. The command line should start with:
It looks like the Makefile is not finding SWIG on your machine. Did
> Hello all,
>
> My name is Matt and I am a new quantlib developer working with the SWIG
> bindings in Python.
>
> I'm trying to expose some additional methods and I admit I'm working a bit
> blindly as I don't know what I'm doing and I'm relatively unfamiliar with
> SWIG. In particular, I'd like to expose the fixedSchedule method so that I
> can get the payment dates out of a VanillaSwap.
>
> Here is what I have done to swap.i, first in the header:
>
> class VanillaSwapPtr : public SwapPtr {
> #if defined(SWIGMZSCHEME) || defined(SWIGGUILE)
> %rename("fair-rate") fairRate;
> %rename("fair-spread") fairSpread;
> %rename("fixed-leg-BPS") fixedLegBPS;
> %rename("floating-leg-BPS") floatingLegBPS;
> %rename("fixed-schedule") fixedSchedule;
> #endif
>
>
> and then further down as a method:
>
> Schedule fixedSchedule() {
> return boost::dynamic_pointer_cast<VanillaSwap>(*self)
> ->fixedSchedule();
> }
>
>
> When I do this, it does not compile and something gets all mucked up. I get
> a bunch of errors that look like these
>
> python -c++ -modern -outdir QuantLib \
> -o QuantLib/quantlib_wrap.cpp ../SWIG/quantlib.i
> File "<string>", line 1
> ++
> ^
> SyntaxError: invalid syntax
> make: [QuantLib/quantlib_wrap.cpp] Error 1 (ignored)
> python -c++ -modern -outdir QuantLib \
> -o QuantLib/quantlib_wrap.cpp ../SWIG/quantlib.i
> File "<string>", line 1
> ++
> ^
>
>
> I'm sure I'm making some incredibly basic mistake - I tried my hardest just
> to copy what was already there but I must be missing something essential.
>
> Is there a good tutorial or example on how to do this? I know there are
> macros for exposing some other things like curve interpolation quite easily.
> Is there a similar solution for this?
>
> Thanks much and pleased to meet all of you,
>
> --Matt
>
>
>
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