diogo/yap-6.3
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hack around phrase

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This commit is contained in:
Vítor Santos Costa
2012-03-28 10:58:53 +01:00
parent d3fd980474
commit d149d041a3
1 changed files with 4 additions and 0 deletions
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4
pl/grammar.yap
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@@ -132,8 +132,12 @@
phrase(PhraseDef, WordList) :-
phrase(PhraseDef, WordList, []).
phrase(_:[], S, S) :- !.
phrase(_:[H|T], S0, S) :- !,
lists:append([H|T], S, S0).
phrase(P, S0, S) :-
call(P, S0, S).
!(S, S).
[](S, S).