$`int:stop_line$, $`int:stop_bol$, $`int:stop_off$,
$`bool:ghost$) >>
-let add_entry_point _loc name parameters rtype code =
+let add_entry_point _loc local name parameters rtype code includes =
let loc = expr_of_loc _loc _loc in
+ let local =
+ match local with None -> <:expr< false >> | _ -> <:expr< true >> in
+
let parameters = List.map (
fun (name, t) -> <:expr< ($str:name$, $t$, None) >>
) parameters in
let code = expr_of_option _loc code in
+ let includes = match includes with None -> <:expr< [] >> | Some xs -> xs in
+
<:str_item<
let ep = { Wrappi_types.ep_loc = $loc$;
+ ep_local = $local$;
ep_name = $str:name$;
ep_ftype = ($rtype$, $parameters$, []);
- ep_code = $code$ } in
+ ep_code = $code$;
+ ep_includes = $includes$ } in
Wrappi_accumulator.add_entry_point ep
>>
Wrappi_accumulator.add_typedef td
>>
+let add_enum _loc name identifiers =
+ let loc = expr_of_loc _loc _loc in
+
+ <:str_item<
+ let en = { Wrappi_types.en_loc = $loc$;
+ en_name = $str:name$;
+ en_identifiers = Array.of_list $identifiers$ } in
+ Wrappi_accumulator.add_enum en
+ >>
+
+let add_struct _loc name fields =
+ let loc = expr_of_loc _loc _loc in
+
+ let fields = List.map (
+ fun (name, t) -> <:expr< ($str:name$, $t$) >>
+ ) fields in
+ let fields = expr_of_list _loc fields in
+
+ <:str_item<
+ let sd = { Wrappi_types.sd_loc = $loc$;
+ sd_name = $str:name$;
+ sd_fields = Array.of_list $fields$ } in
+ Wrappi_accumulator.add_struct sd
+ >>
+
let () =
(* Quotation expander for C code. *)
let c_quotation_expander _loc _ code =
+ let loc = expr_of_loc _loc _loc in
+
(* XXX Expand %- or $- expressions in code. *)
(* XXX Escape >> in code. *)
- ExStr (_loc, code)
+
+ <:expr< { Wrappi_types.cc_loc = $loc$;
+ cc_code = $str:code$ } >>
in
Quotation.add "c" Quotation.DynAst.expr_tag c_quotation_expander;
(* A parameter or return type. *)
ptype: [
- [ "buffer" -> <:expr< Wrappi_types.TBuffer >> ]
+ [ "bool" -> <:expr< Wrappi_types.TBool >> ]
+ | [ "buffer" -> <:expr< Wrappi_types.TBuffer >> ]
+ | [ "enum"; name = LIDENT -> <:expr< Wrappi_types.TEnum $str:name$ >> ]
| [ "file" -> <:expr< Wrappi_types.TFile >> ]
| [ "hash"; "("; t = ptype; ")" -> <:expr< Wrappi_types.THash $t$ >> ]
| [ "int" -> <:expr< Wrappi_types.TInt >> ]
| [ "struct"; name = LIDENT -> <:expr< Wrappi_types.TStruct $str:name$ >> ]
| [ "uint32" -> <:expr< Wrappi_types.TUInt32 >> ]
| [ "uint64" -> <:expr< Wrappi_types.TUInt64 >> ]
+ | [ "union"; name = LIDENT -> <:expr< Wrappi_types.TUnion $str:name$ >> ]
| [ name = LIDENT -> <:expr< Wrappi_types.TTypedef $str:name$ >> ]
];
(* A return type. *)
rtype: [
- [ "err" -> <:expr< Wrappi_types.RErr >> ]
+ [ "void" -> <:expr< Wrappi_types.RVoid >> ]
+ | [ "static_string" -> <:expr< Wrappi_types.RStaticString >> ]
| [ t = ptype -> <:expr< Wrappi_types.Return $t$ >> ]
];
(* A single function parameter. XXX Preconditions. *)
parameter: [[ t = ptype; name = LIDENT -> (name, t) ]];
+ (* A single struct field. XXX Preconditions. *)
+ struct_field: [[ t = ptype; name = LIDENT -> (name, t) ]];
+
str_item: LEVEL "top" [
[ "entry_point";
+ local = OPT "local";
rtype = rtype; name = LIDENT;
"("; parameters = LIST0 parameter SEP ","; ")";
- code = OPT [ code = expr -> code ] ->
- add_entry_point _loc name parameters rtype code
+ code = OPT [ code = expr -> code ];
+ includes = OPT [ "includes"; includes = expr -> includes ]
+ ->
+ add_entry_point _loc local name parameters rtype code includes
]
+
+ | [ "enum"; name = LIDENT; identifiers = expr ->
+ add_enum _loc name identifiers
+ ]
+
+ | [ "struct"; name = LIDENT; "{";
+ fields = LIST0 struct_field SEP ";";
+ "}" ->
+ add_struct _loc name fields
+ ]
+
| [ "typedef"; t = ptype; name = LIDENT ->
add_typedef _loc name t
]