On Sun, Sep 19, 2010 at 2:51 PM, Larry Evans <cppljevans@suddenlink.net>wrote:
On 09/02/10 10:57, David Sankel wrote:
Hello all,
I've been working on an alternate bind syntax based on De Bruijn indices[1]. The syntax is very simple, yet the terms are very powerful.
David,
I tried the problem on:
http://en.wikipedia.org/wiki/De_Bruijn_index
however, I'm getting the compile errors shown in the attachment which also shows the source via a cat command.
Any ideas what may be wrong?
Larry, Looks like you passed a template function, z, to another function. This doesn't work work in C++. template functions are second class citizens. There is a workaround by making a struct with a templated operator(): struct Z { typedef int result_type; template < typename F > int operator() ( int x , F f ) const { return f(x); }; } const z = Z(); Looks like there are more issues too. I'll continue digging. -David -- David Sankel Sankel Software www.sankelsoftware.com 585 617 4748 (Office)