diff options
Diffstat (limited to 'cparser')
| -rw-r--r-- | cparser/Elab.ml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cparser/Elab.ml b/cparser/Elab.ml index b3e375c..2ae7c7e 100644 --- a/cparser/Elab.ml +++ b/cparser/Elab.ml @@ -778,6 +778,17 @@ let elab_expr loc env a = let ty = match b3.edesc with ESizeof ty -> ty | _ -> assert false in { edesc = ECall(b1, [b2; b3]); etyp = ty } +(* Hack to treat __builtin_annotation the CompCert way. + Arguments are treated as per the prototype (const char *, ...). + Result type is type of second argument, or void if only one argument. *) + | CALL((VARIABLE "__builtin_annotation" as a1), al) -> + let b1 = elab a1 in + let bl = List.map elab al in + let bl' = elab_arguments 1 bl [Env.fresh_ident "", + TPtr(TInt(IChar, [AConst]),[])] true in + let tyres = match bl' with _ :: b2 :: _ -> b2.etyp | _ -> TVoid[] in + { edesc = ECall(b1, bl'); etyp = tyres } + | CALL(a1, al) -> let b1 = (* Catch the old-style usage of calling a function without |