diff options
Diffstat (limited to 'cparser/Cutil.ml')
| -rw-r--r-- | cparser/Cutil.ml | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/cparser/Cutil.ml b/cparser/Cutil.ml index ea9713d5..b926e84a 100644 --- a/cparser/Cutil.ml +++ b/cparser/Cutil.ml @@ -163,7 +163,10 @@ let rec unroll env t = unroll env (add_attributes_type attr ty) | _ -> t -(* Extracting the attributes of a type *) +(* Extracting the attributes of a type, including the attributes + attached to typedefs, structs and unions. In other words, + typedefs are unrolled and composite definitions expanded + before extracting the attributes. *) let rec attributes_of_type env t = match t with @@ -190,6 +193,23 @@ let rec attributes_of_type env t = | exception Env.Error(Env.Unbound_tag _) -> a end +(* Extracting the attributes of a type, excluding the attributes + attached to typedefs, structs and unions. In other words, + typedefs are not unrolled and composite definitions are not expanded. *) + +let rec attributes_of_type_no_expand t = + match t with + | TVoid a -> a + | TInt(ik, a) -> a + | TFloat(fk, a) -> a + | TPtr(ty, a) -> a + | TArray(ty, sz, a) -> add_attributes a (attributes_of_type_no_expand ty) + | TFun(ty, params, vararg, a) -> a + | TNamed(s, a) -> a + | TStruct(s, a) -> a + | TUnion(s, a) -> a + | TEnum(s, a) -> a + (* Changing the attributes of a type (at top-level) *) (* Same hack as above for array types. *) |