diogo/yap-6.3
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fix debugger not to see the bagof inside setof.

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git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@243 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
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vsc 2001-12-28 16:11:09 +00:00
parent b9af9bc08c
commit b30535b520
1 changed files with 6 additions and 2 deletions
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8
pl/setof.yap
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@ -85,7 +85,7 @@ findall(Template, Generator, Answers, SoFar) :-
setof(Template, Generator, Set) :-
'$check_list'(Set, setof(Template, Generator, Set)),
bagof(Template, Generator, Bag),
'$bagof'(Template, Generator, Bag),
'$sort'(Bag, Set).
% And this is bagof
@ -93,7 +93,11 @@ setof(Template, Generator, Set) :-
% Either we have excess of variables
% and we need to find the solutions for each instantion
% of these variables
bagof(Template, Generator, Bag) :-
'$bagof'(Template, Generator, Bag).
'$bagof'(Template, Generator, Bag) :-
'$check_list'(Bag, bagof(Template, Generator, Bag)),
'$variables_in_term'(Template, [], TemplateV),
'$excess_vars'(Generator, TemplateV, [], FreeVars),
@ -106,7 +110,7 @@ bagof(Template, Generator, Bag) :-
'$keysort'(Bags0, Bags),
'$pick'(Bags, Key, Bag).
% or we just have a list of answers
bagof(Template, Generator, Bag) :-
'$bagof'(Template, Generator, Bag) :-
'$init_db_queue'(Ref),
'$findall'(Template, Generator, Ref, [], Bag0),
Bag0 \== [],