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'Layout.convert_to_right_comb' and 'Layout.convert_to_left_comb' for sum types

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This commit is contained in:
Lesenechal Remi 2020-04-29 23:17:29 +02:00
parent b54bcb8db7
commit 8e3230bf29
23 changed files with 330 additions and 120 deletions
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32
src/bin/expect_tests/michelson_converter.ml
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@ -8,7 +8,7 @@ let bad_contract basename =
let%expect_test _ =
run_ligo_bad [ "interpret" ; "--init-file="^(bad_contract "michelson_converter_no_annotation.mligo") ; "l4"] ;
[%expect {|
ligo: in file "michelson_converter_no_annotation.mligo", line 4, characters 9-39. can't retrieve declaration order in the converted record, you need to annotate it
ligo: in file "michelson_converter_no_annotation.mligo", line 4, characters 9-39. can't retrieve type declaration order in the converted record, you need to annotate it
If you're not sure how to fix this error, you can
do one of the following:
@ -31,24 +31,36 @@ let%expect_test _ =
* Check the changelog by running 'ligo changelog' |}]
let%expect_test _ =
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter.mligo") ; "r3"] ;
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter_pair.mligo") ; "r3"] ;
[%expect {|
( 2 , ( +3 , "q" ) ) |}] ;
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter.mligo") ; "r4"] ;
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter_pair.mligo") ; "r4"] ;
[%expect {|
( 2 , ( +3 , ( "q" , true ) ) ) |}] ;
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter.mligo") ; "l3"] ;
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter_pair.mligo") ; "l3"] ;
[%expect {|
( ( 2 , +3 ) , "q" ) |}] ;
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter.mligo") ; "l4"] ;
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter_pair.mligo") ; "l4"] ;
[%expect {|
( ( ( 2 , +3 ) , "q" ) , true ) |}]
( ( ( 2 , +3 ) , "q" ) , true ) |}];
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter_or.mligo") ; "str3"] ;
[%expect {|
M_right(M_left(+3)) |}] ;
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter_or.mligo") ; "str4"] ;
[%expect {|
M_right(M_right(M_left("eq"))) |}] ;
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter_or.mligo") ; "stl3"] ;
[%expect {|
M_left(M_right(+3)) |}] ;
run_ligo_good [ "interpret" ; "--init-file="^(contract "michelson_converter_or.mligo") ; "stl4"] ;
[%expect {|
M_left(M_right("eq")) |}]
let%expect_test _ =
run_ligo_good [ "dry-run" ; (contract "michelson_converter.mligo") ; "main_r" ; "test_input_pair_r" ; "s"] ;
run_ligo_good [ "dry-run" ; (contract "michelson_converter_pair.mligo") ; "main_r" ; "test_input_pair_r" ; "s"] ;
[%expect {|
( LIST_EMPTY() , "eqeq" ) |}] ;
run_ligo_good [ "compile-contract" ; (contract "michelson_converter.mligo") ; "main_r" ] ;
run_ligo_good [ "compile-contract" ; (contract "michelson_converter_pair.mligo") ; "main_r" ] ;
[%expect {|
{ parameter (pair (int %one) (pair (nat %two) (pair (string %three) (bool %four)))) ;
storage string ;
@ -68,10 +80,10 @@ let%expect_test _ =
NIL operation ;
PAIR ;
DIP { DROP 2 } } } |}];
run_ligo_good [ "dry-run" ; (contract "michelson_converter.mligo") ; "main_l" ; "test_input_pair_l" ; "s"] ;
run_ligo_good [ "dry-run" ; (contract "michelson_converter_pair.mligo") ; "main_l" ; "test_input_pair_l" ; "s"] ;
[%expect {|
( LIST_EMPTY() , "eqeq" ) |}] ;
run_ligo_good [ "compile-contract" ; (contract "michelson_converter.mligo") ; "main_l" ] ;
run_ligo_good [ "compile-contract" ; (contract "michelson_converter_pair.mligo") ; "main_l" ] ;
[%expect {|
{ parameter (pair (pair (pair (int %one) (nat %two)) (string %three)) (bool %four)) ;
storage string ;

8
src/passes/2-concrete_to_imperative/cameligo.ml
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@ -307,18 +307,18 @@ and compile_type_expression : Raw.type_expr -> type_expression result = fun te -
ok @@ make_t ~loc @@ T_record m
| TSum s ->
let (s,loc) = r_split s in
let aux (v:Raw.variant Raw.reg) =
let aux i (v:Raw.variant Raw.reg) =
let args =
match v.value.arg with
None -> []
| Some (_, TProd product) -> npseq_to_list product.value
| Some (_, t_expr) -> [t_expr] in
let%bind te = compile_list_type_expression @@ args in
ok (v.value.constr.value, te) in
ok ((v.value.constr.value,i), te) in
let%bind lst = bind_list
@@ List.map aux
@@ List.mapi aux
@@ npseq_to_list s in
let m = List.fold_left (fun m (x, y) -> CMap.add (Constructor x) y m) CMap.empty lst in
let m = List.fold_left (fun m ((x,i), y) -> CMap.add (Constructor x) {ctor_type=y;ctor_decl_pos=i} m) CMap.empty lst in
ok @@ make_t ~loc @@ T_sum m
| TStringLiteral _s -> simple_fail "we don't support singleton string type"

8
src/passes/2-concrete_to_imperative/pascaligo.ml
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@ -238,19 +238,19 @@ let rec compile_type_expression (t:Raw.type_expr) : type_expression result =
ok @@ make_t ~loc @@ T_record m
| TSum s ->
let (s,loc) = r_split s in
let aux (v:Raw.variant Raw.reg) =
let aux i (v:Raw.variant Raw.reg) =
let args =
match v.value.arg with
None -> []
| Some (_, TProd product) -> npseq_to_list product.value
| Some (_, t_expr) -> [t_expr] in
let%bind te = compile_list_type_expression @@ args in
ok (v.value.constr.value, te)
ok ((v.value.constr.value,i), te)
in
let%bind lst = bind_list
@@ List.map aux
@@ List.mapi aux
@@ npseq_to_list s in
let m = List.fold_left (fun m (x, y) -> CMap.add (Constructor x) y m) CMap.empty lst in
let m = List.fold_left (fun m ((x,i), y) -> CMap.add (Constructor x) {ctor_type=y;ctor_decl_pos=i} m) CMap.empty lst in
ok @@ make_t ~loc @@ T_sum m
| TStringLiteral _s -> simple_fail "we don't support singleton string type"

9
src/passes/3-self_ast_imperative/helpers.ml
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@ -2,6 +2,13 @@ open Ast_imperative
open Trace
open Stage_common.Helpers
let bind_map_cmap_t f map = bind_cmap (
CMap.map
(fun ({ctor_type;_} as ctor) ->
let%bind ctor_type = f ctor_type in
ok {ctor with ctor_type })
map)
let bind_map_lmap_t f map = bind_lmap (
LMap.map
(fun ({field_type;_} as field) ->
@ -257,7 +264,7 @@ and map_type_expression : ty_exp_mapper -> type_expression -> type_expression re
let return type_content = ok { type_content; location=te.location } in
match te'.type_content with
| T_sum temap ->
let%bind temap' = bind_map_cmap self temap in
let%bind temap' = bind_map_cmap_t self temap in
return @@ (T_sum temap')
| T_record temap ->
let%bind temap' = bind_map_lmap_t self temap in

12
src/passes/4-imperative_to_sugar/imperative_to_sugar.ml
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@ -135,9 +135,9 @@ let rec compile_type_expression : I.type_expression -> O.type_expression result
| I.T_sum sum ->
let sum = I.CMap.to_kv_list sum in
let%bind sum =
bind_map_list (fun (k,v) ->
bind_map_list (fun (k,({ctor_type = v; ctor_decl_pos ; _}:I.ctor_content)) ->
let%bind v = compile_type_expression v in
let content : O.ctor_content = {ctor_type = v ; michelson_annotation = None} in
let content : O.ctor_content = {ctor_type = v ; michelson_annotation = None ; ctor_decl_pos } in
ok @@ (k,content)
) sum
in
@ -164,8 +164,8 @@ let rec compile_type_expression : I.type_expression -> O.type_expression result
| I.T_operator (TC_michelson_or (l,l_ann,r,r_ann)) ->
let%bind (l,r) = bind_map_pair compile_type_expression (l,r) in
let sum : (O.constructor' * O.ctor_content) list = [
(O.Constructor "M_left" , {ctor_type = l ; michelson_annotation = Some l_ann});
(O.Constructor "M_right", {ctor_type = r ; michelson_annotation = Some r_ann}); ]
(O.Constructor "M_left" , {ctor_type = l ; michelson_annotation = Some l_ann ; ctor_decl_pos = 0});
(O.Constructor "M_right", {ctor_type = r ; michelson_annotation = Some r_ann ; ctor_decl_pos = 1}); ]
in
return @@ O.T_sum (O.CMap.of_list sum)
| I.T_operator (TC_michelson_pair (l,l_ann,r,r_ann)) ->
@ -596,9 +596,9 @@ let rec uncompile_type_expression : O.type_expression -> I.type_expression resul
let sum = I.CMap.to_kv_list sum in
let%bind sum =
bind_map_list (fun (k,v) ->
let {ctor_type;_} : O.ctor_content = v in
let {ctor_type;ctor_decl_pos;_} : O.ctor_content = v in
let%bind v = uncompile_type_expression ctor_type in
ok @@ (k,v)
ok @@ (k,({ctor_type=v; ctor_decl_pos}: I.ctor_content))
) sum
in
return @@ I.T_sum (O.CMap.of_list sum)

8
src/passes/6-sugar_to_core/sugar_to_core.ml
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@ -10,9 +10,9 @@ let rec idle_type_expression : I.type_expression -> O.type_expression result =
let sum = I.CMap.to_kv_list sum in
let%bind sum =
bind_map_list (fun (k,v) ->
let {ctor_type ; michelson_annotation} : I.ctor_content = v in
let {ctor_type ; michelson_annotation ; ctor_decl_pos} : I.ctor_content = v in
let%bind ctor_type = idle_type_expression ctor_type in
let v' : O.ctor_content = {ctor_type ; michelson_annotation} in
let v' : O.ctor_content = {ctor_type ; michelson_annotation ; ctor_decl_pos} in
ok @@ (k,v')
) sum
in
@ -244,9 +244,9 @@ let rec uncompile_type_expression : O.type_expression -> I.type_expression resul
let sum = I.CMap.to_kv_list sum in
let%bind sum =
bind_map_list (fun (k,v) ->
let {ctor_type;michelson_annotation} : O.ctor_content = v in
let {ctor_type;michelson_annotation;ctor_decl_pos} : O.ctor_content = v in
let%bind ctor_type = uncompile_type_expression ctor_type in
let v' : I.ctor_content = {ctor_type;michelson_annotation} in
let v' : I.ctor_content = {ctor_type;michelson_annotation;ctor_decl_pos} in
ok @@ (k,v')
) sum
in

4
src/passes/8-typer-new/typer.ml
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@ -133,9 +133,9 @@ and evaluate_type (e:environment) (t:I.type_expression) : O.type_expression resu
| T_sum m ->
let aux k v prev =
let%bind prev' = prev in
let {ctor_type ; michelson_annotation} : I.ctor_content = v in
let {ctor_type ; michelson_annotation ; ctor_decl_pos} : I.ctor_content = v in
let%bind ctor_type = evaluate_type e ctor_type in
ok @@ O.CMap.add (convert_constructor' k) ({ctor_type ; michelson_annotation}:O.ctor_content) prev'
ok @@ O.CMap.add (convert_constructor' k) ({ctor_type ; michelson_annotation ; ctor_decl_pos}:O.ctor_content) prev'
in
let%bind m = I.CMap.fold aux m (ok O.CMap.empty) in
return (T_sum m)

4
src/passes/8-typer-new/untyper.ml
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@ -152,10 +152,10 @@ let rec untype_type_expression (t:O.type_expression) : (I.type_expression) resul
(* TODO: or should we use t.core if present? *)
let%bind t = match t.type_content with
| O.T_sum x ->
let aux k ({ctor_type ; michelson_annotation} : O.ctor_content) acc =
let aux k ({ctor_type ; michelson_annotation ; ctor_decl_pos} : O.ctor_content) acc =
let%bind acc = acc in
let%bind ctor_type = untype_type_expression ctor_type in
let v' : I.ctor_content = {ctor_type ; michelson_annotation} in
let v' : I.ctor_content = {ctor_type ; michelson_annotation ; ctor_decl_pos} in
ok @@ I.CMap.add (unconvert_constructor' k) v' acc in
let%bind x' = O.CMap.fold aux x (ok I.CMap.empty) in
ok @@ I.T_sum x'

8
src/passes/8-typer-old/typer.ml
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@ -605,7 +605,7 @@ and evaluate_type (e:environment) (t:I.type_expression) : O.type_expression resu
let%bind type2 = evaluate_type e type2 in
return (T_arrow {type1;type2})
| T_sum m ->
let aux k ({ctor_type;michelson_annotation} : I.ctor_content) prev =
let aux k ({ctor_type;michelson_annotation;ctor_decl_pos} : I.ctor_content) prev =
let%bind prev' = prev in
let%bind ctor_type = evaluate_type e ctor_type in
let%bind () = match Environment.get_constructor k e with
@ -614,7 +614,7 @@ and evaluate_type (e:environment) (t:I.type_expression) : O.type_expression resu
ok ()
else fail (redundant_constructor e k)
| None -> ok () in
let v' : O.ctor_content = {ctor_type;michelson_annotation} in
let v' : O.ctor_content = {ctor_type;michelson_annotation;ctor_decl_pos} in
ok @@ O.CMap.add (convert_constructor' k) v' prev'
in
let%bind m = I.CMap.fold aux m (ok O.CMap.empty) in
@ -665,14 +665,14 @@ and evaluate_type (e:environment) (t:I.type_expression) : O.type_expression resu
let%bind lmap = match c'.type_content with
| T_record lmap when (not (Ast_typed.Helpers.is_tuple_lmap lmap)) -> ok lmap
| _ -> fail (michelson_comb_no_record t.location) in
let record = Operators.Typer.Converter.convert_type_to_right_comb (Ast_typed.LMap.to_kv_list lmap) in
let record = Operators.Typer.Converter.convert_pair_to_right_comb (Ast_typed.LMap.to_kv_list lmap) in
return @@ record
| TC_michelson_pair_left_comb c ->
let%bind c' = evaluate_type e c in
let%bind lmap = match c'.type_content with
| T_record lmap when (not (Ast_typed.Helpers.is_tuple_lmap lmap)) -> ok lmap
| _ -> fail (michelson_comb_no_record t.location) in
let record = Operators.Typer.Converter.convert_type_to_left_comb (Ast_typed.LMap.to_kv_list lmap) in
let record = Operators.Typer.Converter.convert_pair_to_left_comb (Ast_typed.LMap.to_kv_list lmap) in
return @@ record
)

134
src/passes/9-self_ast_typed/michelson_layout.ml
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@ -1,34 +1,99 @@
open Ast_typed
open Trace
let to_sorted_kv_list lmap =
let to_sorted_kv_list_l lmap =
List.sort (fun (_,{field_decl_pos=a;_}) (_,{field_decl_pos=b;}) -> Int.compare a b) @@
LMap.to_kv_list lmap
let to_sorted_kv_list_c lmap =
List.sort (fun (_,{ctor_decl_pos=a;_}) (_,{ctor_decl_pos=b;}) -> Int.compare a b) @@
CMap.to_kv_list lmap
let accessor (record:expression) (path:label) (t:type_expression) =
{ expression_content = E_record_accessor {record; path} ;
location = Location.generated ;
type_expression = t ;
environment = record.environment }
let rec to_left_comb' first prev l conv_map =
let constructor (constructor:constructor') (element:expression) (t:type_expression) =
{ expression_content = E_constructor { constructor ; element } ;
location = Location.generated ;
type_expression = t ;
environment = element.environment }
let match_var env (t:type_expression) =
{ expression_content = E_variable (Var.of_name "x") ;
location = Location.generated ;
type_expression = t ;
environment = env }
let rec to_left_comb_record' first prev l conv_map =
match l with
| [] -> conv_map
| (label_l, {field_type=t_l}) :: (label_r, {field_type=t_r})::tl when first ->
let exp_l = accessor prev label_l t_l in
let exp_r = accessor prev label_r t_r in
let conv_map' = LMap.add_bindings [ (Label "0" , exp_l) ; (Label "1" , exp_r) ] LMap.empty in
to_left_comb' false prev tl conv_map'
to_left_comb_record' false prev tl conv_map'
| (label, {field_type=t})::tl ->
let conv_map' = LMap.add_bindings [
(Label "0" , {prev with expression_content = E_record conv_map});
(Label "1" , accessor prev label t)]
LMap.empty in
to_left_comb' first prev tl conv_map'
to_left_comb_record' first prev tl conv_map'
let to_left_comb_record = to_left_comb_record' true
let to_left_comb = to_left_comb' true
let rec to_right_comb_variant' (i:int) (e:expression) (dst_lmap:ctor_content constructor_map) (src_kvl:(constructor' * ctor_content) list) : expression list =
let rec descend_types lmap i =
if i > 0 then
let {ctor_type;_} = CMap.find (Constructor "M_right") lmap in
match ctor_type.type_content with
| T_sum a -> ctor_type::(descend_types a (i-1))
| _ -> []
else [] in
let intermediary_types i = if i = 0 then [] else e.type_expression::(descend_types dst_lmap i) in
let rec comb (ctor_type,outer) l =
let env' = Environment.add_ez_binder (Var.of_name "x") ctor_type e.environment in
match l with
| [] -> constructor outer (match_var env' ctor_type) e.type_expression
| [t] -> constructor outer (match_var env' ctor_type) t
| t::tl -> constructor (Constructor "M_right") (comb (ctor_type,outer) tl) t in
( match src_kvl with
| [] -> []
| (_,{ctor_type;_})::[] ->
let combs_t = intermediary_types (i-1) in
[comb (ctor_type,Constructor "M_right") combs_t]
| (_,{ctor_type;_})::tl ->
let combs_t = intermediary_types i in
(comb (ctor_type,Constructor "M_left") combs_t) :: to_right_comb_variant' (i+1) e dst_lmap tl )
let to_right_comb_variant = to_right_comb_variant' 0
let rec to_right_comb
let rec to_left_comb_variant' (i:int) (e:expression) (dst_lmap:ctor_content constructor_map) (src_kvl:(constructor' * ctor_content) list) : expression list =
let rec descend_types lmap i =
if i > 0 then
let {ctor_type;_} = CMap.find (Constructor "M_left") lmap in
match ctor_type.type_content with
| T_sum a -> ctor_type::(descend_types a (i-1))
| _ -> []
else [] in
let intermediary_types i = if i = 0 then [] else e.type_expression::(descend_types dst_lmap i) in
let rec comb (ctor_type,outer) l =
let env' = Environment.add_ez_binder (Var.of_name "x") ctor_type e.environment in
match l with
| [] -> constructor outer (match_var env' ctor_type) e.type_expression
| [t] -> constructor outer (match_var env' ctor_type) t
| t::tl -> constructor (Constructor "M_left") (comb (ctor_type,outer) tl) t in
( match src_kvl with
| [] -> []
| (_,{ctor_type;_})::[] ->
let combs_t = intermediary_types (i-1) in
[comb (ctor_type,Constructor "M_left") combs_t]
| (_,{ctor_type;_})::tl ->
let combs_t = intermediary_types i in
(comb (ctor_type,Constructor "M_right") combs_t) :: to_left_comb_variant' (i+1) e dst_lmap tl )
let to_left_comb_variant a b c = List.rev @@ to_left_comb_variant' 0 a b (List.rev c)
let rec to_right_comb_record
(prev:expression)
(l:(label * field_content) list)
(conv_map: expression label_map) : expression label_map =
@ -44,7 +109,7 @@ let rec to_right_comb
type_expression = field_type ;
environment = prev.environment } in
let conv_map' = LMap.add (Label "0") exp conv_map in
LMap.add (Label "1") ({exp with expression_content = E_record (to_right_comb prev tl conv_map')}) conv_map'
LMap.add (Label "1") ({exp with expression_content = E_record (to_right_comb_record prev tl conv_map')}) conv_map'
let rec from_right_comb
(prev:expression)
@ -79,7 +144,6 @@ let rec from_left_comb'
from_left_comb' next src_lmap' tl conv_map'
| [(label,_)] -> LMap.add label prev conv_map
| [] -> conv_map
let from_left_comb prev src_lmap dst_kvl conv_map =
from_left_comb' prev src_lmap (List.rev dst_kvl) conv_map
@ -90,26 +154,56 @@ let from_left_comb prev src_lmap dst_kvl conv_map =
let peephole_expression : expression -> expression result = fun e ->
let return expression_content = ok { e with expression_content } in
match e.expression_content with
| E_constant {cons_name= (C_CONVERT_TO_LEFT_COMB);
arguments= [ to_convert ] } ->
let%bind src_lmap = get_t_record to_convert.type_expression in
let src_kvl = to_sorted_kv_list src_lmap in
return @@ E_record (to_left_comb to_convert src_kvl LMap.empty)
| E_constant {cons_name= (C_CONVERT_TO_RIGHT_COMB);
arguments= [ to_convert ] } ->
let%bind src_lmap = get_t_record to_convert.type_expression in
let src_kvl = to_sorted_kv_list src_lmap in
return @@ E_record (to_right_comb to_convert src_kvl LMap.empty)
| E_constant {cons_name= (C_CONVERT_TO_LEFT_COMB);arguments= [ to_convert ] } -> (
match to_convert.type_expression.type_content with
| T_record src_lmap ->
let src_kvl = to_sorted_kv_list_l src_lmap in
return @@ E_record (to_left_comb_record to_convert src_kvl LMap.empty)
| T_sum src_cmap ->
let%bind dst_cmap = get_t_sum e.type_expression in
let src_kvl = to_sorted_kv_list_c src_cmap in
let bodies = to_left_comb_variant e dst_cmap src_kvl in
let to_cases ((constructor,{ctor_type=_;_}),body) =
let pattern = (Var.of_name "x") in
{constructor ; pattern ; body }
in
let cases = Match_variant {
cases = List.map to_cases @@ (List.combine src_kvl bodies) ;
tv = to_convert.type_expression }
in
return @@ E_matching {matchee = to_convert ; cases}
| _ -> return e.expression_content
)
| E_constant {cons_name= (C_CONVERT_TO_RIGHT_COMB);arguments= [ to_convert ] } -> (
match to_convert.type_expression.type_content with
| T_record src_lmap ->
let src_kvl = to_sorted_kv_list_l src_lmap in
return @@ E_record (to_right_comb_record to_convert src_kvl LMap.empty)
| T_sum src_cmap ->
let%bind dst_cmap = get_t_sum e.type_expression in
let src_kvl = to_sorted_kv_list_c src_cmap in
let bodies = to_right_comb_variant e dst_cmap src_kvl in
let to_cases ((constructor,{ctor_type=_;_}),body) =
let pattern = (Var.of_name "x") in
{constructor ; pattern ; body }
in
let cases = Match_variant {
cases = List.map to_cases @@ (List.combine src_kvl bodies) ;
tv = to_convert.type_expression }
in
return @@ E_matching {matchee = to_convert ; cases}
| _ -> return e.expression_content
)
| E_constant {cons_name= (C_CONVERT_FROM_RIGHT_COMB);
arguments= [ to_convert ] } ->
let%bind dst_lmap = get_t_record e.type_expression in
let%bind src_lmap = get_t_record to_convert.type_expression in
let dst_kvl = to_sorted_kv_list dst_lmap in
let dst_kvl = to_sorted_kv_list_l dst_lmap in
return @@ E_record (from_right_comb to_convert src_lmap dst_kvl LMap.empty)
| E_constant {cons_name= (C_CONVERT_FROM_LEFT_COMB);
arguments= [ to_convert ] } ->
let%bind dst_lmap = get_t_record e.type_expression in
let%bind src_lmap = get_t_record to_convert.type_expression in
let dst_kvl = to_sorted_kv_list dst_lmap in
let dst_kvl = to_sorted_kv_list_l dst_lmap in
return @@ E_record (from_left_comb to_convert src_lmap dst_kvl LMap.empty)
| _ as e -> return e

102
src/passes/operators/helpers.ml
View File

@ -143,21 +143,41 @@ module Typer = struct
(List.length kvl >=2) in
let all_undefined = List.for_all (fun (_,{field_decl_pos;_}) -> field_decl_pos = 0) kvl in
let%bind () = Assert.assert_true_err
(simple_error "can't retrieve declaration order in the converted record, you need to annotate it")
(simple_error "can't retrieve type declaration order in the converted record, you need to annotate it")
(not all_undefined) in
ok ()
let variant_checks kvl =
let%bind () = Assert.assert_true_err
(simple_error "converted variant must have at least two elements")
(List.length kvl >=2) in
let all_undefined = List.for_all (fun (_,{ctor_decl_pos;_}) -> ctor_decl_pos = 0) kvl in
let%bind () = Assert.assert_true_err
(simple_error "can't retrieve type declaration order in the converted variant, you need to annotate it")
(not all_undefined) in
ok ()
let annotate_field (field:field_content) (ann:string) : field_content =
{field with michelson_annotation=Some ann}
let comb (t:type_content) : field_content =
let annotate_ctor (ctor:ctor_content) (ann:string) : ctor_content =
{ctor with michelson_annotation=Some ann}
let comb_pair (t:type_content) : field_content =
let field_type = {
type_content = t ;
type_meta = None ;
location = Location.generated ; } in
{field_type ; michelson_annotation = Some "" ; field_decl_pos = 0}
let rec to_right_comb_t l new_map =
let comb_ctor (t:type_content) : ctor_content =
let ctor_type = {
type_content = t ;
type_meta = None ;
location = Location.generated ; } in
{ctor_type ; michelson_annotation = Some "" ; ctor_decl_pos = 0}
let rec to_right_comb_pair l new_map =
match l with
| [] -> new_map
| [ (Label ann_l, field_content_l) ; (Label ann_r, field_content_r) ] ->
@ -166,65 +186,99 @@ module Typer = struct
(Label "1" , annotate_field field_content_r ann_r) ] new_map
| (Label ann, field)::tl ->
let new_map' = LMap.add (Label "0") (annotate_field field ann) new_map in
LMap.add (Label "1") (comb (T_record (to_right_comb_t tl new_map'))) new_map'
LMap.add (Label "1") (comb_pair (T_record (to_right_comb_pair tl new_map'))) new_map'
let rec to_left_comb_t' first l new_map =
let rec to_right_comb_variant l new_map =
match l with
| [] -> new_map
| [ (Constructor ann_l, field_content_l) ; (Constructor ann_r, field_content_r) ] ->
CMap.add_bindings [
(Constructor "M_left" , annotate_ctor field_content_l ann_l) ;
(Constructor "M_right" , annotate_ctor field_content_r ann_r) ] new_map
| (Constructor ann, field)::tl ->
let new_map' = CMap.add (Constructor "M_left") (annotate_ctor field ann) new_map in
CMap.add (Constructor "M_right") (comb_ctor (T_sum (to_right_comb_variant tl new_map'))) new_map'
let rec to_left_comb_pair' first l new_map =
match l with
| [] -> new_map
| (Label ann_l, field_content_l) :: (Label ann_r, field_content_r) ::tl when first ->
let new_map' = LMap.add_bindings [
(Label "0" , annotate_field field_content_l ann_l) ;
(Label "1" , annotate_field field_content_r ann_r) ] LMap.empty in
to_left_comb_t' false tl new_map'
to_left_comb_pair' false tl new_map'
| (Label ann, field)::tl ->
let new_map' = LMap.add_bindings [
(Label "0" , comb (T_record new_map)) ;
(Label "0" , comb_pair (T_record new_map)) ;
(Label "1" , annotate_field field ann ) ;] LMap.empty in
to_left_comb_t' first tl new_map'
let to_left_comb_t = to_left_comb_t' true
to_left_comb_pair' first tl new_map'
let to_left_comb_pair = to_left_comb_pair' true
let convert_type_to_right_comb l =
let l' = List.sort (fun (_,{field_decl_pos=a;_}) (_,{field_decl_pos=b;_}) -> Int.compare a b) l in
T_record (to_right_comb_t l' LMap.empty)
let rec to_left_comb_variant' first l new_map =
match l with
| [] -> new_map
| (Constructor ann_l, ctor_content_l) :: (Constructor ann_r, ctor_content_r) ::tl when first ->
let new_map' = CMap.add_bindings [
(Constructor "M_left" , annotate_ctor ctor_content_l ann_l) ;
(Constructor "M_right" , annotate_ctor ctor_content_r ann_r) ] CMap.empty in
to_left_comb_variant' false tl new_map'
| (Constructor ann, ctor)::tl ->
let new_map' = CMap.add_bindings [
(Constructor "M_left" , comb_ctor (T_sum new_map)) ;
(Constructor "M_right" , annotate_ctor ctor ann ) ;] CMap.empty in
to_left_comb_variant' first tl new_map'
let to_left_comb_variant = to_left_comb_variant' true
let convert_type_to_left_comb l =
let l' = List.sort (fun (_,{field_decl_pos=a;_}) (_,{field_decl_pos=b;_}) -> Int.compare a b) l in
T_record (to_left_comb_t l' LMap.empty)
let rec from_right_comb (l:field_content label_map) (size:int) : (field_content list) result =
let rec from_right_comb_pair (l:field_content label_map) (size:int) : (field_content list) result =
let l' = List.rev @@ LMap.to_kv_list l in
match l' , size with
| [ (_,l) ; (_,r) ] , 2 -> ok [ l ; r ]
| [ (_,l) ; (_,{field_type=tr;_}) ], _ ->
let%bind comb_lmap = get_t_record tr in
let%bind next = from_right_comb comb_lmap (size-1) in
let%bind next = from_right_comb_pair comb_lmap (size-1) in
ok (l :: next)
| _ -> simple_fail "Could not convert michelson_pair_right_comb pair to a record"
let rec from_left_comb (l:field_content label_map) (size:int) : (field_content list) result =
let rec from_left_comb_pair (l:field_content label_map) (size:int) : (field_content list) result =
let l' = List.rev @@ LMap.to_kv_list l in
match l' , size with
| [ (_,l) ; (_,r) ] , 2 -> ok [ l ; r ]
| [ (_,{field_type=tl;_}) ; (_,r) ], _ ->
let%bind comb_lmap = get_t_record tl in
let%bind next = from_left_comb comb_lmap (size-1) in
let%bind next = from_left_comb_pair comb_lmap (size-1) in
ok (List.append next [r])
| _ -> simple_fail "Could not convert michelson_pair_left_comb pair to a record"
let convert_from_right_comb (src: field_content label_map) (dst: field_content label_map) : type_content result =
let%bind fields = from_right_comb src (LMap.cardinal dst) in
let convert_pair_to_right_comb l =
let l' = List.sort (fun (_,{field_decl_pos=a;_}) (_,{field_decl_pos=b;_}) -> Int.compare a b) l in
T_record (to_right_comb_pair l' LMap.empty)
let convert_pair_to_left_comb l =
let l' = List.sort (fun (_,{field_decl_pos=a;_}) (_,{field_decl_pos=b;_}) -> Int.compare a b) l in
T_record (to_left_comb_pair l' LMap.empty)
let convert_pair_from_right_comb (src: field_content label_map) (dst: field_content label_map) : type_content result =
let%bind fields = from_right_comb_pair src (LMap.cardinal dst) in
let labels = List.map (fun (l,_) -> l) @@
List.sort (fun (_,{field_decl_pos=a;_}) (_,{field_decl_pos=b;_}) -> Int.compare a b ) @@
LMap.to_kv_list dst in
ok @@ (T_record (LMap.of_list @@ List.combine labels fields))
let convert_from_left_comb (src: field_content label_map) (dst: field_content label_map) : type_content result =
let%bind fields = from_left_comb src (LMap.cardinal dst) in
let convert_pair_from_left_comb (src: field_content label_map) (dst: field_content label_map) : type_content result =
let%bind fields = from_left_comb_pair src (LMap.cardinal dst) in
let labels = List.map (fun (l,_) -> l) @@
List.sort (fun (_,{field_decl_pos=a;_}) (_,{field_decl_pos=b;_}) -> Int.compare a b ) @@
LMap.to_kv_list dst in
ok @@ (T_record (LMap.of_list @@ List.combine labels fields))
let convert_variant_to_right_comb l =
let l' = List.sort (fun (_,{ctor_decl_pos=a;_}) (_,{ctor_decl_pos=b;_}) -> Int.compare a b) l in
T_sum (to_right_comb_variant l' CMap.empty)
let convert_variant_to_left_comb l =
let l' = List.sort (fun (_,{ctor_decl_pos=a;_}) (_,{ctor_decl_pos=b;_}) -> Int.compare a b) l in
T_sum (to_left_comb_variant l' CMap.empty)
end
end

13
src/passes/operators/helpers.mli
View File

@ -58,10 +58,15 @@ module Typer : sig
open Ast_typed
val record_checks : (label * field_content) list -> unit result
val convert_type_to_right_comb : (label * field_content) list -> type_content
val convert_type_to_left_comb : (label * field_content) list -> type_content
val convert_from_right_comb : field_content label_map -> field_content label_map -> type_content result
val convert_from_left_comb : field_content label_map -> field_content label_map -> type_content result
val variant_checks : (constructor' * ctor_content) list -> unit result
val convert_pair_to_right_comb : (label * field_content) list -> type_content
val convert_pair_to_left_comb : (label * field_content) list -> type_content
val convert_pair_from_right_comb : field_content label_map -> field_content label_map -> type_content result
val convert_pair_from_left_comb : field_content label_map -> field_content label_map -> type_content result
val convert_variant_to_right_comb : (constructor' * ctor_content) list -> type_content
val convert_variant_to_left_comb : (constructor' * ctor_content) list -> type_content
end
end

34
src/passes/operators/operators.ml
View File

@ -1168,32 +1168,46 @@ module Typer = struct
let%bind () = assert_eq_1 hd elt in
ok tl
let convert_to_right_comb = typer_1 "CONVERT_TO_RIGHT_COMB" @@ fun record ->
let%bind lmap = get_t_record record in
let convert_to_right_comb = typer_1 "CONVERT_TO_RIGHT_COMB" @@ fun t ->
match t.type_content with
| T_record lmap ->
let kvl = LMap.to_kv_list lmap in
let%bind () = Converter.record_checks kvl in
let pair = Converter.convert_type_to_right_comb kvl in
ok {record with type_content = pair}
let pair = Converter.convert_pair_to_right_comb kvl in
ok {t with type_content = pair}
| T_sum cmap ->
let kvl = CMap.to_kv_list cmap in
let%bind () = Converter.variant_checks kvl in
let michelson_or = Converter.convert_variant_to_right_comb kvl in
ok {t with type_content = michelson_or}
| _ -> simple_fail "converter can only be used on record or variants"
let convert_to_left_comb = typer_1 "CONVERT_TO_LEFT_COMB" @@ fun record ->
let%bind lmap = get_t_record record in
let convert_to_left_comb = typer_1 "CONVERT_TO_LEFT_COMB" @@ fun t ->
match t.type_content with
| T_record lmap ->
let kvl = LMap.to_kv_list lmap in
let%bind () = Converter.record_checks kvl in
let pair = Converter.convert_type_to_left_comb kvl in
ok {record with type_content = pair}
let pair = Converter.convert_pair_to_left_comb kvl in
ok {t with type_content = pair}
| T_sum cmap ->
let kvl = CMap.to_kv_list cmap in
let%bind () = Converter.variant_checks kvl in
let michelson_or = Converter.convert_variant_to_left_comb kvl in
ok {t with type_content = michelson_or}
| _ -> simple_fail "converter can only be used on record or variants"
let convert_from_right_comb = typer_1_opt "CONVERT_FROM_RIGHT_COMB" @@ fun pair opt ->
let%bind dst_t = trace_option (simple_error "convert_from_right_comb must be annotated") opt in
let%bind dst_lmap = get_t_record dst_t in
let%bind src_lmap = get_t_record pair in
let%bind record = Converter.convert_from_right_comb src_lmap dst_lmap in
let%bind record = Converter.convert_pair_from_right_comb src_lmap dst_lmap in
ok {pair with type_content = record}
let convert_from_left_comb = typer_1_opt "CONVERT_FROM_LEFT_COMB" @@ fun pair opt ->
let%bind dst_t = trace_option (simple_error "convert_from_left_comb must be annotated") opt in
let%bind dst_lmap = get_t_record dst_t in
let%bind src_lmap = get_t_record pair in
let%bind record = Converter.convert_from_left_comb src_lmap dst_lmap in
let%bind record = Converter.convert_pair_from_left_comb src_lmap dst_lmap in
ok {pair with type_content = record}
let constant_typers c : typer result = match c with

4
src/passes/operators/operators.mli
View File

@ -176,8 +176,8 @@ module Typer : sig
open Ast_typed
val record_checks : (label * field_content) list -> unit result
val convert_type_to_right_comb : (label * field_content) list -> type_content
val convert_type_to_left_comb : (label * field_content) list -> type_content
val convert_pair_to_right_comb : (label * field_content) list -> type_content
val convert_pair_to_left_comb : (label * field_content) list -> type_content
end
end

4
src/stages/1-ast_imperative/PP.ml
View File

@ -8,7 +8,7 @@ include Stage_common.PP
let cmap_sep value sep ppf m =
let lst = CMap.to_kv_list m in
let lst = List.sort (fun (Constructor a,_) (Constructor b,_) -> String.compare a b) lst in
let new_pp ppf (k, v) = fprintf ppf "@[<h>%a -> %a@]" constructor k value v in
let new_pp ppf (k, ({ctor_type=v;_}:ctor_content)) = fprintf ppf "@[<h>%a -> %a@]" constructor k value v in
fprintf ppf "%a" (list_sep new_pp sep) lst
let cmap_sep_d x = cmap_sep x (tag " ,@ ")
@ -16,7 +16,7 @@ let cmap_sep_d x = cmap_sep x (tag " ,@ ")
let record_sep_t value sep ppf (m : 'a label_map) =
let lst = LMap.to_kv_list m in
let lst = List.sort_uniq (fun (Label a,_) (Label b,_) -> String.compare a b) lst in
let new_pp ppf (k, {field_type=v;_}) = fprintf ppf "@[<h>%a -> %a@]" label k value v in
let new_pp ppf (k, ({field_type=v;_}:field_content)) = fprintf ppf "@[<h>%a -> %a@]" label k value v in
fprintf ppf "%a" (list_sep new_pp sep) lst
let record_sep value sep ppf (m : 'a label_map) =

8
src/stages/1-ast_imperative/combinators.ml
View File

@ -40,7 +40,7 @@ let t_variable ?loc n : type_expression = make_t ?loc @@ T_variable (Var.of_
let t_record_ez ?loc lst =
let lst = List.mapi (fun i (k, v) -> (Label k, {field_type=v;field_decl_pos=i})) lst in
let m = LMap.of_list lst in
make_t ?loc @@ T_record m
make_t ?loc @@ T_record (m:field_content label_map)
let t_record ?loc m : type_expression =
let lst = Map.String.to_kv_list m in
t_record_ez ?loc lst
@ -49,9 +49,9 @@ let t_tuple ?loc lst : type_expression = make_t ?loc @@ T_tuple lst
let t_pair ?loc (a , b) : type_expression = t_tuple ?loc [a; b]
let ez_t_sum ?loc (lst:(string * type_expression) list) : type_expression =
let aux prev (k, v) = CMap.add (Constructor k) v prev in
let map = List.fold_left aux CMap.empty lst in
make_t ?loc @@ T_sum map
let aux (prev,i) (k, v) = (CMap.add (Constructor k) {ctor_type=v;ctor_decl_pos=i} prev, i+1) in
let (map,_) = List.fold_left aux (CMap.empty,0) lst in
make_t ?loc @@ T_sum (map: ctor_content constructor_map)
let t_sum ?loc m : type_expression =
let lst = Map.String.to_kv_list m in
ez_t_sum ?loc lst

4
src/stages/1-ast_imperative/types.ml
View File

@ -5,7 +5,7 @@ module Location = Simple_utils.Location
include Stage_common.Types
type type_content =
| T_sum of type_expression constructor_map
| T_sum of ctor_content constructor_map
| T_record of field_content label_map
| T_tuple of type_expression list
| T_arrow of arrow
@ -17,6 +17,8 @@ and arrow = {type1: type_expression; type2: type_expression}
and field_content = {field_type : type_expression ; field_decl_pos : int}
and ctor_content = {ctor_type : type_expression ; ctor_decl_pos : int}
and michelson_prct_annotation = string
and type_operator =

2
src/stages/2-ast_sugar/types.ml
View File

@ -19,7 +19,7 @@ type type_content =
and arrow = {type1: type_expression; type2: type_expression}
and ctor_content = {ctor_type : type_expression ; michelson_annotation : string option}
and ctor_content = {ctor_type : type_expression ; michelson_annotation : string option ; ctor_decl_pos : int}
and field_content = {field_type : type_expression ; michelson_annotation : string option ; field_decl_pos : int}

1
src/stages/4-ast_typed/types.ml
View File

@ -40,6 +40,7 @@ and annot_option = string option
and ctor_content = {
ctor_type : type_expression;
michelson_annotation : annot_option;
ctor_decl_pos : int;
}
and field_content = {

2
src/stages/common/types.ml
View File

@ -47,7 +47,7 @@ module Ast_generic_type (PARAMETER : AST_PARAMETER_TYPE) = struct
and arrow = {type1: type_expression; type2: type_expression}
and ctor_content = {ctor_type : type_expression ; michelson_annotation : string option}
and ctor_content = {ctor_type : type_expression ; michelson_annotation : string option ; ctor_decl_pos : int}
and field_content = {field_type : type_expression ; field_annotation : string option ; field_decl_pos : int}

21
src/test/contracts/michelson_converter_or.mligo Normal file
View File

@ -0,0 +1,21 @@
type st4 =
| Foo4 of int
| Bar4 of nat
| Baz4 of string
| Boz4 of bool
type st3 =
| Foo3 of int
| Bar3 of nat
| Baz3 of string
(** convert_to **)
let vst3 = Bar3 3n
let vst4 = Baz4 "eq"
let str3 = Layout.convert_to_right_comb (vst3:st3)
let str4 = Layout.convert_to_right_comb (vst4:st4)
let stl3 = Layout.convert_to_left_comb (vst3:st3)
let stl4 = Layout.convert_to_left_comb (vst4:st4)

8
src/test/contracts/michelson_converter.mligo → src/test/contracts/michelson_converter_pair.mligo
View File

@ -1,12 +1,12 @@
type t3 = { foo : int ; bar : nat ; baz : string}
type t4 = { one: int ; two : nat ; three : string ; four : bool}
(*convert to*)
let v3 = { foo = 2 ; bar = 3n ; baz = "q" }
let r3 = Layout.convert_to_right_comb (v3:t3)
let v4 = { one = 2 ; two = 3n ; three = "q" ; four = true }
let r3 = Layout.convert_to_right_comb (v3:t3)
let r4 = Layout.convert_to_right_comb (v4:t4)
let l3 = Layout.convert_to_left_comb (v3:t3)
@ -17,13 +17,13 @@ let l4 = Layout.convert_to_left_comb (v4:t4)
let s = "eq"
let test_input_pair_r = (1,(2n,(s,true)))
let test_input_pair_l = (((1,2n), s), true)
type param_r = t4 michelson_pair_right_comb
type param_l = t4 michelson_pair_left_comb
type param_r = t4 michelson_pair_right_comb
let main_r (p, s : param_r * string) : (operation list * string) =
let r4 : t4 = Layout.convert_from_right_comb p in
([] : operation list), r4.three ^ p.1.1.0
type param_l = t4 michelson_pair_left_comb
let main_l (p, s : param_l * string) : (operation list * string) =
let r4 : t4 = Layout.convert_from_left_comb p in
([] : operation list), r4.three ^ p.0.1

4
src/test/typer_tests.ml
View File

@ -56,8 +56,8 @@ module TestExpressions = struct
let constructor () : unit result =
let variant_foo_bar : (Typed.constructor' * Typed.ctor_content) list = [
(Typed.Constructor "foo", {ctor_type = Typed.t_int () ; michelson_annotation = None});
(Typed.Constructor "bar", {ctor_type = Typed.t_string () ; michelson_annotation = None}) ]
(Typed.Constructor "foo", {ctor_type = Typed.t_int () ; michelson_annotation = None ; ctor_decl_pos = 0});
(Typed.Constructor "bar", {ctor_type = Typed.t_string () ; michelson_annotation = None ; ctor_decl_pos = 1}) ]
in test_expression
~env:(E.env_sum_type variant_foo_bar)
I.(e_constructor "foo" (e_int (Z.of_int 32)))