balsoft/ligo
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Untested rough draft of pascaligo set removal

Browse Source
This commit is contained in:
John David Pressman 2019-10-07 21:41:36 -07:00
parent fdf0640e28
commit 7cf75c54c8
1 changed files with 21 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
src/passes/2-simplify/pascaligo.ml
View File

@ -163,7 +163,8 @@ module Errors = struct
] in ] in
error ~data title message error ~data title message
let unsupported_set_removal remove =
(* let unsupported_set_removal remove =
let title () = "set removals" in let title () = "set removals" in
let message () = let message () =
Format.asprintf "removal of elements in a set is not \ Format.asprintf "removal of elements in a set is not \
@ -172,6 +173,16 @@ module Errors = struct
("removal_loc", ("removal_loc",
fun () -> Format.asprintf "%a" Location.pp_lift @@ remove.Region.region) fun () -> Format.asprintf "%a" Location.pp_lift @@ remove.Region.region)
] in ] in
error ~data title message *)
let unsupported_deep_set_rm path =
let title () = "set removals" in
let message () =
Format.asprintf "removal of members from embedded sets is not supported yet" in
let data = [
("path_loc",
fun () -> Format.asprintf "%a" Location.pp_lift @@ path.Region.region)
] in
error ~data title message error ~data title message
let unsupported_non_var_pattern p = let unsupported_non_var_pattern p =
@ -840,7 +851,15 @@ and simpl_single_instruction : Raw.single_instr -> (_ -> expression result) resu
let expr = e_constant ~loc "MAP_REMOVE" [key' ; e_variable map] in let expr = e_constant ~loc "MAP_REMOVE" [key' ; e_variable map] in
return_statement @@ e_assign ~loc map [] expr return_statement @@ e_assign ~loc map [] expr
) )
| SetRemove r -> fail @@ unsupported_set_removal r | SetRemove r -> (
let (set_rm, loc) = r_split r in
let%bind set = match set_rm.set with
| Name v -> ok v.value
| Path path -> fail @@ unsupported_deep_set_rm path in
let%bind removed' = simpl_expression set_rm.element in
let expr = e_constant ~loc "SET_REMOVE" [removed' ; e_variable set] in
return_statement @@ e_assign ~loc set [] expr
)
and simpl_path : Raw.path -> string * Ast_simplified.access_path = fun p -> and simpl_path : Raw.path -> string * Ast_simplified.access_path = fun p ->
match p with match p with