[gambit-list] macro-check-index

Marc Feeley feeley at iro.umontreal.ca
Wed Feb 25 00:22:33 EST 2015


The macro macro-check-index checks that the argument is a non-negative fixnum suitable to be used as an index.  It is defined in _num#.scm by calling the define-check-index-range-macro macro :

 (define-check-index-range-macro
   index
   macro-index?)

The macro define-check-index-range-macro is defined in _gambit#.scm

Marc

> On Feb 24, 2015, at 5:11 PM, Bradley Lucier <lucier at math.purdue.edu> wrote:
> 
> Marc:
> 
> Where is macro-check-index defined, and, more importantly, what does it do?
> 
> Brad

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