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author | Xavier Leroy <xavierleroy@users.noreply.github.com> | 2017-02-01 12:59:55 +0100 |
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committer | GitHub <noreply@github.com> | 2017-02-01 12:59:55 +0100 |
commit | 31f86965bf172fb32f9cca99a292ebdf6cea57b9 (patch) | |
tree | ef78d97a02e2dad0e39ccd345288adf3545bb05e /cparser/Cutil.mli | |
parent | 71fa5147139f85cb0d14ded74b04b39dd52f776b (diff) | |
parent | ed55884ea9749f93ffd67f0734da0907fe338102 (diff) | |
download | compcert-31f86965bf172fb32f9cca99a292ebdf6cea57b9.tar.gz compcert-31f86965bf172fb32f9cca99a292ebdf6cea57b9.zip |
Merge pull request #159 from AbsInt/builtin_offsetof
Implement offsetof via builtin
Diffstat (limited to 'cparser/Cutil.mli')
-rw-r--r-- | cparser/Cutil.mli | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cparser/Cutil.mli b/cparser/Cutil.mli index edff9ee1..ee3c7625 100644 --- a/cparser/Cutil.mli +++ b/cparser/Cutil.mli @@ -111,6 +111,12 @@ val composite_info_def: Env.t -> struct_or_union -> attributes -> field list -> Env.composite_info val struct_layout: Env.t -> field list -> (string * int) list +val offsetof: + Env.t -> typ -> field -> int +(* Compute the offset of a struct member *) +val cautious_mul: int64 -> int -> int option +(* Overflow-avoiding multiplication of an int64 and an int, with + result in type int. *) (* Type classification functions *) |