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authorBjörn Gustavsson <[email protected]>2017-02-14 08:33:43 +0100
committerBjörn Gustavsson <[email protected]>2017-02-15 11:30:39 +0100
commit894aea9c64f11ab3bd00cc29a1880ad20b8802ef (patch)
treeca474d7625007d5c9dfd406d527629a7e87076de /lib/asn1/src/asn1ct_gen.erl
parentc1d9b5a990858c7f2e78db7563c74fed5ae3f990 (diff)
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asn1ct_gen: Clean up generation of -export directives
Diffstat (limited to 'lib/asn1/src/asn1ct_gen.erl')
-rw-r--r--lib/asn1/src/asn1ct_gen.erl132
1 files changed, 36 insertions, 96 deletions
diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl
index a760d8dff5..c6f08dba93 100644
--- a/lib/asn1/src/asn1ct_gen.erl
+++ b/lib/asn1/src/asn1ct_gen.erl
@@ -647,74 +647,27 @@ pgen_exports(#gen{options=Options}=Gen, _Module, Contents) ->
emit(["-export([encoding_rule/0,maps/0,bit_string_format/0,",nl,
" legacy_erlang_types/0]).",nl]),
emit(["-export([",{asis,?SUPPRESSION_FUNC},"/1]).",nl]),
- case Types of
- [] -> ok;
- _ ->
- emit({"-export([",nl}),
- case Gen of
- #gen{erule=ber} ->
- gen_exports1(Types,"enc_",2);
- _ ->
- gen_exports1(Types,"enc_",1)
- end,
- emit({"-export([",nl}),
- case Gen of
- #gen{erule=ber} ->
- gen_exports1(Types, "dec_", 2);
- _ ->
- gen_exports1(Types, "dec_", 1)
- end
- end,
- case [X || {n2n,X} <- Options] of
- [] -> ok;
- A2nNames ->
- emit({"-export([",nl}),
- gen_exports1(A2nNames,"name2num_",1),
- emit({"-export([",nl}),
- gen_exports1(A2nNames,"num2name_",1)
- end,
- case Values of
- [] -> ok;
- _ ->
- emit({"-export([",nl}),
- gen_exports1(Values,"",0)
- end,
- case Objects of
- [] -> ok;
- _ ->
- case Gen of
- #gen{erule=per} ->
- ok;
- #gen{erule=ber} ->
- emit({"-export([",nl}),
- gen_exports1(Objects,"enc_",3),
- emit({"-export([",nl}),
- gen_exports1(Objects,"dec_",3)
- end
- end,
- case ObjectSets of
- [] -> ok;
- _ ->
- case Gen of
- #gen{erule=per} ->
- ok;
- #gen{erule=ber} ->
- emit({"-export([",nl}),
- gen_exports1(ObjectSets, "getenc_",1),
- emit({"-export([",nl}),
- gen_exports1(ObjectSets, "getdec_",1)
- end
+ case Gen of
+ #gen{erule=ber} ->
+ gen_exports(Types, "enc_", 2),
+ gen_exports(Types, "dec_", 2),
+ gen_exports(Objects, "enc_", 3),
+ gen_exports(Objects, "dec_", 3),
+ gen_exports(ObjectSets, "getenc_", 1),
+ gen_exports(ObjectSets, "getdec_", 1);
+ #gen{erule=per} ->
+ gen_exports(Types, "enc_", 1),
+ gen_exports(Types, "dec_", 1)
end,
- emit({"-export([info/0]).",nl}),
- gen_partial_inc_decode_exports(),
- gen_selected_decode_exports(),
- emit({nl,nl}).
-gen_exports1([F1,F2|T],Prefix,Arity) ->
- emit({"'",Prefix,F1,"'/",Arity,com,nl}),
- gen_exports1([F2|T],Prefix,Arity);
-gen_exports1([Flast|_T],Prefix,Arity) ->
- emit({"'",Prefix,Flast,"'/",Arity,nl,"]).",nl,nl}).
+ A2nNames = [X || {n2n,X} <- Options],
+ gen_exports(A2nNames, "name2num_", 1),
+ gen_exports(A2nNames, "num2name_", 1),
+
+ gen_exports(Values, "", 0),
+ emit(["-export([info/0]).",nl,nl]),
+ gen_partial_inc_decode_exports(),
+ gen_selected_decode_exports().
gen_partial_inc_decode_exports() ->
case {asn1ct:read_config_data(partial_incomplete_decode),
@@ -723,45 +676,32 @@ gen_partial_inc_decode_exports() ->
ok;
{_,undefined} ->
ok;
- {Data,_} ->
- gen_partial_inc_decode_exports0(Data),
- emit(["-export([decode_part/2]).",nl])
+ {Data0,_} ->
+ Data = [Name || {Name,_,_} <- Data0],
+ gen_exports(Data, "", 1),
+ emit(["-export([decode_part/2]).",nl,nl])
end.
-gen_partial_inc_decode_exports0([]) ->
- ok;
-gen_partial_inc_decode_exports0([{Name,_,_}|Rest]) ->
- emit(["-export([",Name,"/1"]),
- gen_partial_inc_decode_exports1(Rest);
-gen_partial_inc_decode_exports0([_|Rest]) ->
- gen_partial_inc_decode_exports0(Rest).
-
-gen_partial_inc_decode_exports1([]) ->
- emit(["]).",nl]);
-gen_partial_inc_decode_exports1([{Name,_,_}|Rest]) ->
- emit([", ",Name,"/1"]),
- gen_partial_inc_decode_exports1(Rest);
-gen_partial_inc_decode_exports1([_|Rest]) ->
- gen_partial_inc_decode_exports1(Rest).
-
gen_selected_decode_exports() ->
case asn1ct:get_gen_state_field(type_pattern) of
undefined ->
ok;
- L ->
- gen_selected_decode_exports(L)
+ Data0 ->
+ Data = [Name || {Name,_} <- Data0],
+ gen_exports(Data, "", 1)
end.
-gen_selected_decode_exports([]) ->
+gen_exports([], _Prefix, _Arity) ->
ok;
-gen_selected_decode_exports([{FuncName,_}|Rest]) ->
- emit(["-export([",FuncName,"/1"]),
- gen_selected_decode_exports1(Rest).
-gen_selected_decode_exports1([]) ->
- emit(["]).",nl,nl]);
-gen_selected_decode_exports1([{FuncName,_}|Rest]) ->
- emit([",",nl," ",FuncName,"/1"]),
- gen_selected_decode_exports1(Rest).
+gen_exports([_|_]=L0, Prefix, Arity) ->
+ FF = fun(F0) ->
+ F = list_to_atom(lists:concat([Prefix,F0])),
+ [{asis,F},"/",Arity]
+ end,
+ L = lists:join(",\n", [FF(F) || F <- L0]),
+ emit(["-export([",nl,
+ L,nl,
+ "]).",nl,nl]).
pgen_dispatcher(Erules, {[],_Values,_,_,_Objects,_ObjectSets}) ->
gen_info_functions(Erules);