GiNaC/ginsh ginsh_parser.yy

[Richard Kreckel]

Update of /home/cvs/GiNaC/ginsh

Modified Files:
	ginsh_parser.yy 
Log Message:
- Cleanups: My evil plot of making ex::bp private may finally be carried
  out, provided one changes all the is_of_type(obj,type) to is_a<type>(obj)
  which we don't do right now because it would degrade performance on 
  gcc-2.95.x.  Also, ex_to_type(obj) has gone for good now, we have been
  having ex_to<type>(obj) long enough.  ex_to_nonconst_type(obj) have gone
  as well, since they are almost never used and one can always cast aways 
  the constness explicitly if need should arise.