From 6ef1bf7e2f1b7a0067169bf71860671f8b3f6bca Mon Sep 17 00:00:00 2001 From: Son Ho Date: Thu, 6 Jan 2022 11:20:38 +0100 Subject: Cleanup and reorganize --- src/ValuesUtils.ml | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'src/ValuesUtils.ml') diff --git a/src/ValuesUtils.ml b/src/ValuesUtils.ml index 488de15d..4a503a65 100644 --- a/src/ValuesUtils.ml +++ b/src/ValuesUtils.ml @@ -1,8 +1,14 @@ -module T = Types open TypesUtils +open Types open Values let mk_unit_value : typed_value = { value = Adt { variant_id = None; field_values = [] }; ty = mk_unit_ty } -let mk_typed_value (ty : T.ety) (value : value) : typed_value = { value; ty } +let mk_typed_value (ty : ety) (value : value) : typed_value = { value; ty } + +(** Box a value *) +let mk_box_value (v : typed_value) : typed_value = + let box_ty = mk_box_ty v.ty in + let box_v = Adt { variant_id = None; field_values = [ v ] } in + mk_typed_value box_ty box_v -- cgit v1.2.3 From 3cadf01e5b67af4ec91f2de3c32e119cd90c678c Mon Sep 17 00:00:00 2001 From: Son Ho Date: Thu, 6 Jan 2022 11:27:46 +0100 Subject: Move more definitions and do more cleanup --- src/ValuesUtils.ml | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) (limited to 'src/ValuesUtils.ml') diff --git a/src/ValuesUtils.ml b/src/ValuesUtils.ml index 4a503a65..f4a10287 100644 --- a/src/ValuesUtils.ml +++ b/src/ValuesUtils.ml @@ -1,3 +1,4 @@ +open Utils open TypesUtils open Types open Values @@ -12,3 +13,48 @@ let mk_box_value (v : typed_value) : typed_value = let box_ty = mk_box_ty v.ty in let box_v = Adt { variant_id = None; field_values = [ v ] } in mk_typed_value box_ty box_v + +(** Check if a value contains a borrow *) +let borrows_in_value (v : typed_value) : bool = + let obj = + object + inherit [_] iter_typed_value + + method! visit_borrow_content _env _ = raise Found + end + in + (* We use exceptions *) + try + obj#visit_typed_value () v; + false + with Found -> true + +(** Check if a value contains inactivated mutable borrows *) +let inactivated_in_value (v : typed_value) : bool = + let obj = + object + inherit [_] iter_typed_value + + method! visit_InactivatedMutBorrow _env _ = raise Found + end + in + (* We use exceptions *) + try + obj#visit_typed_value () v; + false + with Found -> true + +(** Check if a value contains a loan *) +let loans_in_value (v : typed_value) : bool = + let obj = + object + inherit [_] iter_typed_value + + method! visit_loan_content _env _ = raise Found + end + in + (* We use exceptions *) + try + obj#visit_typed_value () v; + false + with Found -> true -- cgit v1.2.3