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| author | Jason Tsay <jasontsay@google.com> | 2011-06-09 17:06:47 -0700 |
|---|---|---|
| committer | Jason Tsay <jasontsay@google.com> | 2011-06-09 18:11:53 -0700 |
| commit | f3394c8135237d150d75b197e66013092ca5a4eb (patch) | |
| tree | 4bf9189d6690fd27adce9a1b9e4662f08eba2af0 | |
| parent | ace1c5de9f32ac57c7d385e8ca07c11c752eb67b (diff) | |
| download | prolog-cafe-f3394c8135237d150d75b197e66013092ca5a4eb.tar.gz | |
Adds consult_stream to builtins.pl
The predicate supports reading from any Java InputStream that has been
suitably wrapped by a BufferedReader and a PushbackReader.
Change-Id: Ieaebac64b26a76f847579316f65d5bd5e58ebd0e
| -rw-r--r-- | src/builtin/builtins.pl | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/builtin/builtins.pl b/src/builtin/builtins.pl index b2e1eaf..c71f3f3 100644 --- a/src/builtin/builtins.pl +++ b/src/builtin/builtins.pl @@ -871,7 +871,7 @@ stream_property(Stream, Stream_property) :- !, '$stream_property'(Stream, Stream_property). stream_property(Stream, Stream_property) :- - illarg(domain(term,stream_proeprty), stream_property(Stream, Stream_property), 2). + illarg(domain(term,stream_property), stream_property(Stream, Stream_property), 2). '$stream_property'(Stream, Stream_property) :- var(Stream), @@ -1968,6 +1968,7 @@ synchronized(Object, Goal) :- :- public cafeteria/0. :- public consult/1. +:- public consult_stream/1. :- public trace/0, notrace/0. :- public debug/0, nodebug/0. :- public leash/1. @@ -2064,15 +2065,18 @@ consult(File) :- atom(File), !, '$consult'(File). stream_property(In, file_name(File)), print_message(info, [consulting,File,'...']), statistics(runtime, _), + consult_stream(File, In), + statistics(runtime, [_,T]). + print_message(info, [File,'consulted,',T,msec]), + close(In). + +consult_stream(File, In) :- '$consult_init'(File), repeat, read(In, Cl), '$consult_clause'(Cl), Cl == end_of_file, - !, - statistics(runtime, [_,T]), - print_message(info, [File,'consulted,',T,msec]), - close(In). + !. '$prolog_file_name'(File, File) :- sub_atom(File, _, _, After, '.'), After > 0, !. '$prolog_file_name'(File0, File) :- atom_concat(File0, '.pl', File). |