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printer: use boxes

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This commit is contained in:
Suzanne Dupéron 2020-04-27 13:03:04 +01:00
parent c8f3bb4f04
commit 40474dcc68
1 changed files with 7 additions and 7 deletions
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14
src/stages/4-ast_typed/PP_generic.ml
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@ -40,7 +40,7 @@ let op ppf = {
| RecordInstance { fields } ->
let aux ppf (fld : 'x Adt_info.ctor_or_field_instance) =
fprintf ppf "%s = %a" fld.cf.name (fun _ppf -> fld.cf_continue) () in
fprintf ppf "{ %a }" (list_sep aux (fun ppf () -> fprintf ppf " ; ")) fields
fprintf ppf "{@,@[<hv 2> %a @]@,}" (list_sep aux (fun ppf () -> fprintf ppf " ;@ ")) fields
| VariantInstance { constructor ; _ } ->
if constructor.cf_new_fold needs_parens false
then fprintf ppf "%s (%a)" constructor.cf.name (fun _ppf -> constructor.cf_continue) ()
@ -64,23 +64,23 @@ let op ppf = {
let lst = List.sort (fun (Constructor a, _) (Constructor b, _) -> String.compare a b) (CMap.bindings cmap) in
let aux ppf (Constructor k, v) =
fprintf ppf "(Constructor %s, %a)" k (fun _ppf -> continue ()) v in
fprintf ppf "CMap [ %a ]" (list_sep aux (fun ppf () -> fprintf ppf " ; ")) lst);
fprintf ppf "CMap [@,@[<hv 2> %a @]@,]" (list_sep aux (fun ppf () -> fprintf ppf " ; ")) lst);
label_map = (fun _visitor continue () lmap ->
let lst = List.sort (fun (Label a, _) (Label b, _) -> String.compare a b) (LMap.bindings lmap) in
let aux ppf (Label k, v) =
fprintf ppf "(Constructor %s, %a)" k (fun _ppf -> continue ()) v in
fprintf ppf "LMap [ %a ]" (list_sep aux (fun ppf () -> fprintf ppf " ; ")) lst);
fprintf ppf "LMap [@,@[<hv 2> %a @]@,]" (list_sep aux (fun ppf () -> fprintf ppf " ; ")) lst);
list = (fun _visitor continue () lst ->
let aux ppf elt =
fprintf ppf "%a" (fun _ppf -> continue ()) elt in
fprintf ppf "[ %a ]" (list_sep aux (fun ppf () -> fprintf ppf " ; ")) lst);
fprintf ppf "[@,@[<hv 2> %a @]@,]" (list_sep aux (fun ppf () -> fprintf ppf " ;@ ")) lst);
location_wrap = (fun _visitor continue () lwrap ->
let ({ wrap_content; location } : _ Location.wrap) = lwrap in
fprintf ppf "{ wrap_content = %a ; location = %a }" (fun _ppf -> continue ()) wrap_content Location.pp location);
list_ne = (fun _visitor continue () (first, lst) ->
let aux ppf elt =
fprintf ppf "%a" (fun _ppf -> continue ()) elt in
fprintf ppf "[ %a ]" (list_sep aux (fun ppf () -> fprintf ppf " ; ")) (first::lst));
fprintf ppf "[@,@[<hv 2> %a @]@,]" (list_sep aux (fun ppf () -> fprintf ppf " ;@ ")) (first::lst));
option = (fun _visitor continue () o ->
match o with
| None -> fprintf ppf "None"
@ -90,12 +90,12 @@ let op ppf = {
fprintf ppf "LMap [ %a ]" (list_sep (fun _ppf -> continue ()) (fun ppf () -> fprintf ppf " ; ")) lst);
poly_set = (fun _visitor continue () set ->
let lst = (RedBlackTrees.PolySet.elements set) in
fprintf ppf "LMap [ %a ]" (list_sep (fun _ppf -> continue ()) (fun ppf () -> fprintf ppf " ; ")) lst);
fprintf ppf "Set [@,@[<hv 2> %a @]@,]" (list_sep (fun _ppf -> continue ()) (fun ppf () -> fprintf ppf " ;@ ")) lst);
typeVariableMap = (fun _visitor continue () tvmap ->
let lst = List.sort (fun (a, _) (b, _) -> Var.compare a b) (RedBlackTrees.PolyMap.bindings tvmap) in
let aux ppf (k, v) =
fprintf ppf "(Var %a, %a)" Var.pp k (fun _ppf -> continue ()) v in
fprintf ppf "typeVariableMap [ %a ]" (list_sep aux (fun ppf () -> fprintf ppf " ; ")) lst);
fprintf ppf "typeVariableMap [@,@[<hv 2> %a @]@,]" (list_sep aux (fun ppf () -> fprintf ppf " ;@ ")) lst);
}
let print : (unit fold_config -> unit -> 'a -> unit) -> formatter -> 'a -> unit = fun fold ppf v ->