diff options
Diffstat (limited to 'cparser')
-rw-r--r-- | cparser/Cutil.ml | 16 | ||||
-rw-r--r-- | cparser/Cutil.mli | 2 |
2 files changed, 14 insertions, 4 deletions
diff --git a/cparser/Cutil.ml b/cparser/Cutil.ml index a86c779f..1b0bf65d 100644 --- a/cparser/Cutil.ml +++ b/cparser/Cutil.ml @@ -880,6 +880,18 @@ let is_literal_0 e = | EConst(CInt(0L, _, _)) -> true | _ -> false +(* Check that a C statement is a debug annotation *) + +let is_debug_stmt s = + let is_debug_call = function + | (ECall ({edesc = EVar id; _},_)) -> id.name = "__builtin_debug" + | _ -> false in + match s.sdesc with + | Sdo {edesc = e;_} -> + is_debug_call e + | _ -> false + + (* Assignment compatibility check over attributes. Standard attributes ("const", "volatile", "restrict") can safely be added (to the rhs type to get the lhs type) but must not be dropped. @@ -1099,7 +1111,3 @@ let rec subst_stmt phi s = List.map subst_asm_operand inputs, clob) } - - - - diff --git a/cparser/Cutil.mli b/cparser/Cutil.mli index 8b6c609b..b353cba3 100644 --- a/cparser/Cutil.mli +++ b/cparser/Cutil.mli @@ -187,6 +187,8 @@ val type_of_member : Env.t -> field -> typ (* Return the type of accessing the given field [fld]. Normally it's [fld.fld_type] but there is a special case for small unsigned bitfields. *) +val is_debug_stmt : stmt -> bool + (* Is the given statement a call to debug builtin? *) val is_literal_0 : exp -> bool (* Is the given expression the integer literal "0"? *) val is_lvalue : exp -> bool |