diff options
Diffstat (limited to 'test/samples')
-rw-r--r-- | test/samples/uscxml/prolog/likes.pl | 38 | ||||
-rw-r--r-- | test/samples/uscxml/test-prolog.scxml | 11 |
2 files changed, 46 insertions, 3 deletions
diff --git a/test/samples/uscxml/prolog/likes.pl b/test/samples/uscxml/prolog/likes.pl new file mode 100644 index 0000000..22395ed --- /dev/null +++ b/test/samples/uscxml/prolog/likes.pl @@ -0,0 +1,38 @@ +%% Demo coming from http://clwww.essex.ac.uk/course/LG519/2-facts/index_18.html +%% +%% Please load this file into SWI-Prolog +%% +%% Sam's likes and dislikes in food +%% +%% Considering the following will give some practice +%% in thinking about backtracking. +%% ?- likes(sam,dahl). +%% ?- likes(sam,chop_suey). +%% ?- likes(sam,pizza). +%% ?- likes(sam,chips). +%% ?- likes(sam,curry). + +likes(sam,Food) :- + indian(Food), + mild(Food). +likes(sam,Food) :- + chinese(Food). +likes(sam,Food) :- + italian(Food). +likes(sam,chips). + +indian(curry). +indian(dahl). +indian(tandoori). +indian(kurma). + +mild(dahl). +mild(tandoori). +mild(kurma). + +chinese(chow_mein). +chinese(chop_suey). +chinese(sweet_and_sour). + +italian(pizza). +italian(spaghetti). diff --git a/test/samples/uscxml/test-prolog.scxml b/test/samples/uscxml/test-prolog.scxml index 75a1c64..85d45bc 100644 --- a/test/samples/uscxml/test-prolog.scxml +++ b/test/samples/uscxml/test-prolog.scxml @@ -1,14 +1,19 @@ <scxml datamodel="prolog" initial="start" binding="late"> <datamodel> - <data id="facts"> + <!-- data id="facts"> cat(tom). animal(X):- cat(X). - </data> + </data --> + <data id="likes" src="prolog/likes.pl" /> </datamodel> - <script> + <!-- script> cat(tom). cat(X). animal(X). + </script --> + <script> + likes(sam,curry). + likes(sam,chips). </script> <state id="start"> </state> |