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add current_output, printing of stream terms

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This commit is contained in:
Mark Thom
2020-03-11 00:38:01 -06:00
parent 25babff827
commit 4c88e97330
14 changed files with 236 additions and 32 deletions
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14
src/prolog/lib/builtins.pl
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@@ -44,12 +44,12 @@ user:term_expansion((:- op(Pred, Spec, [Op | OtherOps])), OpResults) :-
abolish/1, asserta/1, assertz/1, atom_chars/2,
atom_codes/2, atom_concat/3, atom_length/2,
bagof/3, catch/3, char_code/2, clause/2,
current_input/1, current_op/3, current_predicate/1,
current_prolog_flag/2, expand_goal/2,
expand_term/2, fail/0, false/0, findall/3,
findall/4, get_char/1, halt/0, max_arity/1,
number_chars/2, number_codes/2, once/1, op/3,
read_term/2, repeat/0, retract/1,
current_input/1, current_output/1, current_op/3,
current_predicate/1, current_prolog_flag/2,
expand_goal/2, expand_term/2, fail/0, false/0,
findall/3, findall/4, get_char/1, halt/0,
max_arity/1, number_chars/2, number_codes/2,
once/1, op/3, read_term/2, repeat/0, retract/1,
set_prolog_flag/2, setof/3, sub_atom/5,
subsumes_term/2, term_variables/2, throw/1,
true/0, unify_with_occurs_check/2, write/1,
@@ -1014,3 +1014,5 @@ subsumes_term(General, Specific) :-
unify_with_occurs_check(X, Y) :- '$unify_with_occurs_check'(X, Y).
current_input(S) :- '$current_input'(S).
current_output(S) :- '$current_output'(S).