[Cython] Done with prototype for "parse tree transforms"

Martin C. Martin martin at martincmartin.com
Sat Mar 8 17:09:01 CET 2008


Great!

How does it compare to Lisp's macros?

Best,
Martin

Dag Sverre Seljebotn wrote:
> During my work to investigate how NumPy, C++ template etc. support could 
> best be added I discovered a way of integrating such code that has very 
> low impact on changing existing code and flow, yet does (I believe) have 
> the capacity to give quite powerful results.
> 
> I've made a prototype:
> - A framework in a 300 line diff
> - An example using the framework:  A reimplementation of the good old 
> for i in range(x, y) => for i from i <= ... transform, in 40 lines
> 
> The whole thing and a long description is here:
> 
> http://wiki.cython.org/enhancements/parsetreetransforms
> 
> 


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