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Changes to rec records #160

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merged 3 commits into from
Nov 26, 2024
Merged

Changes to rec records #160

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cdd5f30
Changes to rec records
Foxinio Nov 24, 2024
73ac5b7
Adding documentation
Foxinio Nov 25, 2024
3947464
Adding test
Foxinio Nov 25, 2024
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18 changes: 18 additions & 0 deletions src/DblParser/Desugar.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,19 @@ let tr_ctor_name' (cname : Raw.ctor_name) =

let with_nowhere data = { pos = Position.nowhere; data = data}

let rec node_is_rec_data (def : Raw.def) =
match def.data with
| DRecord _ -> true
| DData _ -> true
| DLabel _ -> true
| _ -> false

let node_is_data_def (def : def) =
match def.data with
| DData _ -> true
| DLabel _ -> true
| _ -> false

let annot_tp e tp =
{ pos = e.pos;
data = Raw.EAnnot(e, with_nowhere tp)
Expand Down Expand Up @@ -751,6 +764,11 @@ and tr_def ?(public=false) (def : Raw.def) =
| DOpen(pub, path) ->
let public = public || pub in
[ make (DOpen(public, path)) ]
| DRec(pub, defs) when List.for_all node_is_rec_data defs ->
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let public = public || pub in
let dds, accessors = tr_defs ~public defs
|> List.partition node_is_data_def in
make (DRec dds) :: accessors
| DRec(pub, defs) ->
let public = public || pub in
[ make (DRec (tr_defs ~public defs)) ]
Expand Down