tram with new API

1 files changed, 33 insertions, 0 deletions

diff --git a/examples/tram/Tram.gf b/examples/tram/Tram.gf
new file mode 100644
index 000000000..bcd9f7b7c
--- /dev/null
+++ b/examples/tram/Tram.gf
@@ -0,0 +1,33 @@
+abstract Tram = {
+
+cat
+  Dep ;    -- from here, from Angered
+  Dest ;   -- to here, to Angered
+  Query ;  -- message sent to the dialogue manager: sequentialized
+  Input ;  -- user input: parallel text and clicks
+  Click ;  -- map clicks
+
+fun
+  QInput : Input -> Query ; -- sequentialize user input
+
+fun
+  GoFromTo  : Dep  -> Dest -> Input ; -- user input "want to go from a to b"
+  GoToFrom  : Dest -> Dep  -> Input ; -- user input "want to go to a from b"
+  ComeFrom  : Dep  -> Input ;         -- user input "want to come from x (to where I am now)
+  GoTo      : Dest -> Input ;         -- user input "want to go to x (from where I am now)
+
+  DepClick  : Click -> Dep ;          -- "from here" with click
+  DestClick : Click -> Dest ;         -- "to here" with click
+  DepHere   : Dep ;                   -- "from here" indexical
+  DestHere  : Dest ;                  -- "to here" indexical
+  DepNamed  : String -> Dep ;         -- from a place name
+  DestNamed : String -> Dest ;        -- to a place name
+
+  CCoord    : Int -> Int -> Click ;
+
+--- the syntax of here (prep + adverb, not prep + np) prevent these
+--  Place ;  -- any way to identify a place: name, click, or indexical "here"
+--  PClick   : Click -> Place ;          -- click associated with a "here"
+--  PHere    : Place ;                   -- indexical "here", without a click
+
+}