Re: Requesting examples of macros in Nim

[edu500ac]

Hi, akavel. I think that your method of designing macros differ from other 
contributers in that you use newTree for constructing the AST. Therefore, I 
modified your syntax a little, to facilitate comparison with Vindaar 
contributions. Your contribution is in chapter 11. It is the only example in 
the whole book of using newTree. By the way, I am thinking about defining cons, 
car and cdr in order to possibilitate Lisp style macros. An interpreter would 
replace the Lisp constructor with newTree. Thus, a programmer used to Lisp 
could easily write macros in Nim. Tomorrow, I will elaborate on this idea.