diff options
Diffstat (limited to 'cparser/Cutil.ml')
-rw-r--r-- | cparser/Cutil.ml | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/cparser/Cutil.ml b/cparser/Cutil.ml index 2e664dff..103dda49 100644 --- a/cparser/Cutil.ml +++ b/cparser/Cutil.ml @@ -709,9 +709,9 @@ let floatconst v fk = let nullconst = { edesc = EConst(CInt(0L, ptr_t_ikind, "0")); etyp = TPtr(TVoid [], []) } -(* Construct an address-of expression *) +(* Construct a cast expression *) -let eaddrof e = { edesc = EUnop(Oaddrof, e); etyp = TPtr(e.etyp, []) } +let ecast e ty = { edesc = ECast(ty, e); etyp = ty } (* Construct an assignment expression *) @@ -721,6 +721,14 @@ let eassign e1 e2 = { edesc = EBinop(Oassign, e1, e2, e1.etyp); etyp = e1.etyp } let ecomma e1 e2 = { edesc = EBinop(Ocomma, e1, e2, e2.etyp); etyp = e2.etyp } +(* Construct an address-of expression. Can be applied not just to + an l-value but also to a sequence. *) + +let rec eaddrof e = + match e.edesc with + | EBinop(Ocomma, e1, e2, _) -> ecomma e1 (eaddrof e2) + | _ -> { edesc = EUnop(Oaddrof, e); etyp = TPtr(e.etyp, []) } + (* Construct a sequence *) let sseq loc s1 s2 = |