diff options
-rw-r--r-- | caml/Camlcoq.ml | 4 | ||||
-rw-r--r-- | caml/Cil2Csyntax.ml | 9 |
2 files changed, 8 insertions, 5 deletions
diff --git a/caml/Camlcoq.ml b/caml/Camlcoq.ml index d60e0222..e9089cf3 100644 --- a/caml/Camlcoq.ml +++ b/caml/Camlcoq.ml @@ -51,7 +51,9 @@ let z_of_camlint n = if n > 0l then Zpos (positive_of_camlint n) else Zneg (positive_of_camlint (Int32.neg n)) -let coqint_of_camlint : int32 -> Integers.int = z_of_camlint +let coqint_of_camlint (n: int32) : Integers.int = + (* Interpret n as unsigned so that resulting Z is in range *) + if n = 0l then Z0 else Zpos (positive_of_camlint n) (* Atoms (positive integers representing strings) *) diff --git a/caml/Cil2Csyntax.ml b/caml/Cil2Csyntax.ml index 554715fc..17bcb262 100644 --- a/caml/Cil2Csyntax.ml +++ b/caml/Cil2Csyntax.ml @@ -806,10 +806,11 @@ let rec extract_constant e = let init_data_of_string s = let id = ref CList.Coq_nil in - for i = String.length s - 1 downto 0 do - let n = coqint_of_camlint(Int32.of_int(Char.code s.[i])) in - id := CList.Coq_cons(Init_int8 n, !id) - done; + let enter_char c = + let n = coqint_of_camlint(Int32.of_int(Char.code c)) in + id := CList.Coq_cons(Init_int8 n, !id) in + enter_char '\000'; + for i = String.length s - 1 downto 0 do enter_char s.[i] done; !id let convertInit init = |