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export new_variables_in_term and variables_within_term (obs from Jiefei Ma).

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This commit is contained in:
Vitor Santos Costa 2010-03-04 23:45:33 +00:00
parent abec8208d3
commit cef4a27d1c
1 changed files with 13 additions and 11 deletions
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24
library/terms.yap
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@ -16,17 +16,19 @@
*************************************************************************/
:- module(terms, [
term_hash/2,
term_hash/4,
instantiated_term_hash/4,
variant/2,
unifiable/3,
subsumes/2,
subsumes_chk/2,
cyclic_term/1,
acyclic_term/1,
variable_in_term/2
]).
term_hash/2,
term_hash/4,
instantiated_term_hash/4,
variant/2,
unifiable/3,
subsumes/2,
subsumes_chk/2,
cyclic_term/1,
acyclic_term/1,
variable_in_term/2,
variables_within_term/3,
new_variables_in_term/3
]).
term_hash(T,H) :-
term_hash(T, -1, 33554432, H).