diff options
Diffstat (limited to 'compiler/ExtractBase.ml')
| -rw-r--r-- | compiler/ExtractBase.ml | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/compiler/ExtractBase.ml b/compiler/ExtractBase.ml index 81bdd202..0a5d7df2 100644 --- a/compiler/ExtractBase.ml +++ b/compiler/ExtractBase.ml @@ -98,6 +98,19 @@ let decl_is_from_mut_rec_group (kind : decl_kind) : bool = | SingleNonRec | SingleRec | Assumed | Declared -> false | MutRecFirst | MutRecInner | MutRecLast -> true +let decl_is_first_from_group (kind : decl_kind) : bool = + match kind with + | SingleNonRec | SingleRec | MutRecFirst | Assumed | Declared -> true + | MutRecLast | MutRecInner -> false + +(** Return [true] if the declaration is not the last from its group of declarations. + + We need this because in some provers (e.g., HOL4), we need to delimit + the inner declarations (with `/\` for instance). + *) +let decl_is_not_last_from_group (kind : decl_kind) : bool = + not (decl_is_last_from_group kind) + (* TODO: this should a module we give to a functor! *) type type_decl_kind = Enum | Struct @@ -118,15 +131,20 @@ type formatter = { char_name : string; int_name : integer_type -> string; str_name : string; - type_decl_kind_to_qualif : decl_kind -> type_decl_kind option -> string; + type_decl_kind_to_qualif : + decl_kind -> type_decl_kind option -> string option; (** Compute the qualified for a type definition/declaration. For instance: "type", "and", etc. + + Remark: can return [None] for some backends like HOL4. *) - fun_decl_kind_to_qualif : decl_kind -> string; + fun_decl_kind_to_qualif : decl_kind -> string option; (** Compute the qualified for a function definition/declaration. For instance: "let", "let rec", "and", etc. + + Remark: can return [None] for some backends like HOL4. *) field_name : name -> FieldId.id -> string option -> string; (** Inputs: |