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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: cocci-bounces@systeme.lip6.fr Errors-To: cocci-bounces@systeme.lip6.fr The order of the terms in ParenType require implementing a special case for ParenType. This case handles only the following: ( * id [ .* ] ) ( params ) i.e., a function pointer or an array of function pointers, and will fail for any other cases. This is similar to the function used to print ParenType in Pretty_print_c. Signed-off-by: Jaskaran Singh --- parsing_cocci/pretty_print_cocci.ml | 50 +++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/parsing_cocci/pretty_print_cocci.ml b/parsing_cocci/pretty_print_cocci.ml index 6338e464..8055ba3b 100644 --- a/parsing_cocci/pretty_print_cocci.ml +++ b/parsing_cocci/pretty_print_cocci.ml @@ -403,6 +403,47 @@ and print_function_pointer (ty,lp1,star,rp1,lp2,params,rp2) fn = mcode print_string rp1; mcode print_string lp1; parameter_list params; mcode print_string rp2 +and print_parentype (lp,ty,rp) fn = + let function_pointer ty1 array_dec = + match Ast.unwrap ty1 with + Ast.Type(_,_,fty1) -> + (match Ast.unwrap fty1 with + Ast.Pointer(ty2,star) -> + (match Ast.unwrap ty2 with + Ast.Type(_,_,fty3) -> + (match Ast.unwrap fty3 with + Ast.FunctionType(ty3,lp3,params,rp3) -> + fullType ty3; + print_space(); + mcode print_string lp; + mcode print_string star; + fn(); + let _ = + match array_dec with + Some(lb1,size,rb1) -> + mcode print_string lb1; + print_option expression size; + mcode print_string rb1 + | None -> () in + mcode print_string rp; + mcode print_string lp3; + parameter_list params; + mcode print_string rp3 + | _ -> failwith "ParenType Pretty_print_cocci") + | _ -> failwith "ParenType Pretty_print_cocci") + | _ -> failwith "ParenType Pretty_print_cocci") + | _ -> failwith "ParenType Pretty_print_cocci" in + match Ast.unwrap ty with + Ast.Type(_,_,fty1) -> + (match Ast.unwrap fty1 with + Ast.Array(ty1,lb1,size,rb1) -> + function_pointer ty1 (Some(lb1,size,rb1)) + | Ast.Pointer(ty1,star) -> + function_pointer ty None + | _ -> failwith "ParenType Pretty_print_cocci") + | _ -> failwith "ParenType Pretty_print_cocci" + + and varargs = function | None -> () | Some (comma, ellipsis) -> @@ -424,6 +465,13 @@ and typeC ty = | Ast.FunctionPointer(ty,lp1,star,rp1,lp2,params,rp2) -> print_function_pointer (ty,lp1,star,rp1,lp2,params,rp2) (function _ -> ()) + | Ast.ParenType(lp,ty,rp) -> + print_parentype (lp,ty,rp) (function _ -> ()) + | Ast.FunctionType(ty,lp,params,rp) -> + fullType ty; + mcode print_string lp; + parameter_list params; + mcode print_string rp | Ast.Array(ty,lb,size,rb) -> fullType ty; mcode print_string lb; print_option expression size; mcode print_string rb @@ -498,6 +546,8 @@ and print_named_type ty id = | _ -> failwith "complex array types not supported") | _ -> typeC ty; id(); k () in loop ty1 (function _ -> ()) + | Ast.ParenType(lp,ty,rp) -> + print_parentype (lp,ty,rp) (function _ -> id()) | _ -> fullType ty; id()) | _ -> fullType ty; id() -- 2.21.1 _______________________________________________ Cocci mailing list Cocci@systeme.lip6.fr https://systeme.lip6.fr/mailman/listinfo/cocci