}
in
L.fun_txt_out o p pl xl
- | M.Const [s, []] -> txt_str out s
- | M.Const r -> text_of_result out " " r
- | M.Dot av p -> txt_avar av; out "."; txt_path out p
- | M.Ex b x -> out "ex "; txt_set x
-(* | M.Ex b x -> out "ex ["; P.flat_list out txt_avar "," b;
- out "] "; txt_set x
-*) | M.SVar sv -> txt_svar sv
- | M.AVar av -> txt_avar av
+ | M.Const [s, []] -> txt_str out s
+ | M.Const r -> text_of_result out " " r
+ | M.Dot av p -> txt_avar av; out "."; txt_path out p
+ | M.Ex b x -> out "ex "; txt_set x
+(* | M.Ex b x -> out "ex ["; P.flat_list out txt_avar "," b;
+ out "] "; txt_set x
+*) | M.SVar sv -> txt_svar sv
+ | M.AVar av -> txt_avar av
| M.Property q0 q1 q2 mc ct cfl xl b x ->
out "property "; txt_qualif q0 q1 q2; main mc;
txt_istrue ct; P.flat_list out txt_isfalse "" cfl; txt_exp_list xl;
out " of "; pattern b; txt_set x
- | M.Let sv x y -> out "let "; txt_svar sv; out " = ";
- txt_set x; out " in "; txt_set y
- | M.Select av x y -> out "select "; txt_avar av; out " from ";
- txt_set x; out " where "; txt_set y
- | M.For k av x y -> out "for "; txt_avar av; out " in ";
- txt_set x; txt_gen k; txt_set y
- | M.Add d g x -> out "add "; txt_distr d; txt_grp g;
- out " in "; txt_set x
- | M.Gen p [x] -> out "gen "; txt_path out p; out " in "; txt_set x
- | M.Gen p l -> out "gen "; txt_path out p; out " {";
- P.flat_list out txt_set ", " l; out "}"
+ | M.Let (Some sv) x y -> out "let "; txt_svar sv; out " = ";
+ txt_set x; out " in "; txt_set y
+ | M.Let None x y -> txt_set x; out " ;; "; txt_set y
+ | M.Select av x y -> out "select "; txt_avar av; out " from ";
+ txt_set x; out " where "; txt_set y
+ | M.For k av x y -> out "for "; txt_avar av; out " in ";
+ txt_set x; txt_gen k; txt_set y
+ | M.While k x y -> out "while "; txt_set x; txt_gen k; txt_set y
+ | M.Add d g x -> out "add "; txt_distr d; txt_grp g;
+ out " in "; txt_set x
+ | M.Gen p [x] -> out "gen "; txt_path out p; out " in "; txt_set x
+ | M.Gen p l -> out "gen "; txt_path out p; out " {";
+ P.flat_list out txt_set ", " l; out "}"
in
txt_set x; out sep