[bug-recutils] New feature: %size

[Jose E. Marchesi]

Hi.

I just pushed a new feature to the git repo.  The special field %size
can be used to specify a constraint in the number of records contained
in a record set.  Both tests and documentation are included.  

Record sets can be declared to have a fixed number of records:

%rec%rec: Day
%size: 7
%type: Name enum
+ Monday Tuesday Wednesday Thursday Friday
+ Saturday Sunday
%doc: There should be 7 days.

Or one of the <,<=,>,>= operators can be used to define a range:

%rec: Item
%key: Id
%size: <= 100
%doc: We have at much 100 different articles.

Enjoy!

-- 
Jose E. Marchesi    address@hidden
GNU Project         http://www.gnu.org