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add read/2 and nl/1 (#896)

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This commit is contained in:
Mark Thom
2021-05-01 15:29:41 -06:00
parent d0b25de554
commit b21a096516
8 changed files with 169 additions and 129 deletions
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22
src/lib/builtins.pl
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@@ -13,14 +13,14 @@
fail/0, false/0, findall/3, findall/4,
flush_output/0, flush_output/1, get_byte/1,
get_byte/2, get_char/1, get_char/2, get_code/1,
get_code/2, halt/0, halt/1, max_arity/1,
number_chars/2, number_codes/2, once/1, op/3,
open/3, open/4, peek_byte/1, peek_byte/2,
get_code/2, halt/0, halt/1, max_arity/1, nl/0,
nl/1, number_chars/2, number_codes/2, once/1,
op/3, open/3, open/4, peek_byte/1, peek_byte/2,
peek_char/1, peek_char/2, peek_code/1,
peek_code/2, put_byte/1, put_byte/2, put_code/1,
put_code/2, put_char/1, put_char/2, read_term/2,
read_term/3, repeat/0, retract/1, retractall/1,
set_prolog_flag/2, set_input/1,
put_code/2, put_char/1, put_char/2, read/1,
read_term/2, read_term/3, repeat/0, retract/1,
retractall/1, set_prolog_flag/2, set_input/1,
set_stream_position/2, set_output/1, setof/3,
stream_property/2, sub_atom/5, subsumes_term/2,
term_variables/2, throw/1, true/0,
@@ -556,6 +556,9 @@ read_term(Term, Options) :-
current_input(Stream),
read_term(Stream, Term, Options).
read(Term) :-
current_input(Stream),
read(Stream, Term).
% term_variables.
@@ -1606,3 +1609,10 @@ callable(X) :-
true
; false
).
nl :-
current_output(Stream),
nl(Stream).
nl(Stream) :-
put_char(Stream, '\n').