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-rw-r--r--lib/asn1/src/asn1ct.erl125
1 files changed, 63 insertions, 62 deletions
diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl
index 8e71a5697c..9ec43197bf 100644
--- a/lib/asn1/src/asn1ct.erl
+++ b/lib/asn1/src/asn1ct.erl
@@ -19,6 +19,10 @@
%%
%%
-module(asn1ct).
+-deprecated([decode/3,encode/3]).
+-compile([{nowarn_deprecated_function,{asn1rt,decode,3}},
+ {nowarn_deprecated_function,{asn1rt,encode,2}},
+ {nowarn_deprecated_function,{asn1rt,encode,3}}]).
%% Compile Time functions for ASN.1 (e.g ASN.1 compiler).
@@ -40,7 +44,7 @@
maybe_rename_function/3,current_sindex/0,
set_current_sindex/1,maybe_saved_sindex/2,
parse_and_save/2,verbose/3,warning/3,warning/4,error/3]).
--export([get_bit_string_format/0]).
+-export([get_bit_string_format/0,use_legacy_types/0]).
-include("asn1_records.hrl").
-include_lib("stdlib/include/erl_compile.hrl").
@@ -333,8 +337,7 @@ print_structured_errors([_|_]=Errors) ->
print_structured_errors(_) -> ok.
compile1(File, #st{opts=Opts}=St0) ->
- verbose("Erlang ASN.1 version ~p, compiling ~p~n", [?vsn,File], Opts),
- verbose("Compiler Options: ~p~n", [Opts], Opts),
+ compiler_verbose(File, Opts),
Passes = single_passes(),
Base = filename:rootname(filename:basename(File)),
OutFile = outfile(Base, "", Opts),
@@ -349,8 +352,7 @@ compile1(File, #st{opts=Opts}=St0) ->
%% compile_set/3 merges and compiles a number of asn1 modules
%% specified in a .set.asn file to one .erl file.
compile_set(SetBase, Files, #st{opts=Opts}=St0) ->
- verbose("Erlang ASN.1 version ~p compiling ~p ~n", [?vsn,Files], Opts),
- verbose("Compiler Options: ~p~n",[Opts], Opts),
+ compiler_verbose(Files, Opts),
OutFile = outfile(SetBase, "", Opts),
DbFile = outfile(SetBase, "asn1db", Opts),
InputModules = [begin
@@ -363,6 +365,11 @@ compile_set(SetBase, Files, #st{opts=Opts}=St0) ->
Passes = set_passes(),
run_passes(Passes, St).
+compiler_verbose(What, Opts) ->
+ verbose("Erlang ASN.1 compiler ~s\n", [?vsn], Opts),
+ verbose("Compiling: ~p\n", [What], Opts),
+ verbose("Options: ~p\n", [Opts], Opts).
+
%% merge_modules/2 -> returns a module record where the typeorval lists are merged,
%% the exports lists are merged, the imports lists are merged when the
%% elements come from other modules than the merge set, the tagdefault
@@ -838,6 +845,7 @@ delete_double_of_symbol1([],Acc) ->
generate({M,GenTOrV}, OutFile, EncodingRule, Options) ->
debug_on(Options),
setup_bit_string_format(Options),
+ setup_legacy_erlang_types(Options),
put(encoding_options,Options),
asn1ct_table:new(check_functions),
@@ -866,6 +874,31 @@ generate({M,GenTOrV}, OutFile, EncodingRule, Options) ->
asn1ct_table:delete(check_functions),
Result.
+setup_legacy_erlang_types(Opts) ->
+ F = case lists:member(legacy_erlang_types, Opts) of
+ false ->
+ case get_bit_string_format() of
+ bitstring ->
+ false;
+ compact ->
+ legacy_forced_info(compact_bit_string),
+ true;
+ legacy ->
+ legacy_forced_info(legacy_bit_string),
+ true
+ end;
+ true ->
+ true
+ end,
+ put(use_legacy_erlang_types, F).
+
+legacy_forced_info(Opt) ->
+ io:format("Info: The option 'legacy_erlang_types' "
+ "is implied by the '~s' option.\n", [Opt]).
+
+use_legacy_types() ->
+ get(use_legacy_erlang_types).
+
setup_bit_string_format(Opts) ->
Format = case {lists:member(compact_bit_string, Opts),
lists:member(legacy_bit_string, Opts)} of
@@ -893,17 +926,23 @@ parse_and_save(Module,S) ->
Options = S#state.options,
SourceDir = S#state.sourcedir,
Includes = [I || {i,I} <- Options],
+ Erule = S#state.erule,
case get_input_file(Module, [SourceDir|Includes]) of
%% search for asn1 source
{file,SuffixedASN1source} ->
- case dbfile_uptodate(SuffixedASN1source,Options) of
- false ->
- parse_and_save1(S, SuffixedASN1source, Options);
- _ -> ok
+ Mtime = filelib:last_modified(SuffixedASN1source),
+ case asn1_db:dbload(Module, Erule, Mtime) of
+ ok -> ok;
+ error -> parse_and_save1(S, SuffixedASN1source, Options)
end;
Err ->
- warning("could not do a consistency check of the ~p file: no asn1 source file was found.~n",
- [lists:concat([Module,".asn1db"])],Options),
+ case asn1_db:dbload(Module) of
+ ok ->
+ warning("could not do a consistency check of the ~p file: no asn1 source file was found.~n",
+ [lists:concat([Module,".asn1db"])],Options);
+ error ->
+ ok
+ end,
{error,{asn1,input_file_error,Err}}
end.
@@ -929,48 +968,6 @@ get_input_file(Module,[I|Includes]) ->
get_input_file(Module,Includes)
end.
-dbfile_uptodate(File,Options) ->
- EncodingRule = get_rule(Options),
- Ext = filename:extension(File),
- Base = filename:basename(File,Ext),
- DbFile = outfile(Base,"asn1db",Options),
- case file:read_file_info(DbFile) of
- {error,enoent} ->
- false;
- {ok,FileInfoDb} ->
- %% file exists, check date and finally encodingrule
- {ok,FileInfoAsn} = file:read_file_info(File),
- case FileInfoDb#file_info.mtime < FileInfoAsn#file_info.mtime of
- true ->
- %% date of asn1 spec newer than db file
- false;
- _ ->
- %% date ok,check that same erule was used
- Obase = case lists:keysearch(outdir, 1, Options) of
- {value, {outdir, Odir}} ->
- Odir;
- _NotFound -> ""
- end,
- BeamFileName = outfile(Base,"beam",Options),
- case file:read_file_info(BeamFileName) of
- {ok,_} ->
- code:add_path(Obase),
- BeamFile = list_to_atom(Base),
- BeamInfo = (catch BeamFile:info()),
- case catch lists:keysearch(options,1,BeamInfo) of
- {value,{options,OldOptions}} ->
- case get_rule(OldOptions) of
- EncodingRule -> true;
- _ -> false
- end;
- _ -> false
- end;
- _ -> false
- end
- end
- end.
-
-
input_file_type(Name,I) ->
case input_file_type(Name) of
{error,_} -> input_file_type2(filename:basename(Name),I);
@@ -1047,7 +1044,7 @@ get_file_list1(Stream,Dir,Includes,Acc) ->
Ret = io:get_line(Stream,''),
case Ret of
eof ->
- file:close(Stream),
+ ok = file:close(Stream),
lists:reverse(Acc);
FileName ->
SuffixedNameList =
@@ -1108,6 +1105,7 @@ remove_asn_flags(Options) ->
X /= optimize,
X /= compact_bit_string,
X /= legacy_bit_string,
+ X /= legacy_erlang_types,
X /= debug,
X /= asn1config,
X /= record_name_prefix].
@@ -1374,10 +1372,11 @@ get_value(Module, Type) ->
end.
check(Module, Includes) ->
- case asn1_db:dbget(Module,'MODULE') of
- undefined ->
- {error, {file_not_found, lists:concat([Module, ".asn1db"])}};
- M ->
+ case asn1_db:dbload(Module) of
+ error ->
+ {error,asn1db_missing_or_out_of_date};
+ ok ->
+ M = asn1_db:dbget(Module, 'MODULE'),
TypeOrVal = M#module.typeorval,
State = #state{mname = M#module.name,
module = M#module{typeorval=[]},
@@ -1931,8 +1930,9 @@ read_config_file(ModuleName) ->
Includes = [I || {i,I} <- Options],
read_config_file1(ModuleName,Includes);
{error,Reason} ->
- file:format_error(Reason),
- throw({error,{"error reading asn1 config file",Reason}})
+ Error = "error reading asn1 config file: " ++
+ file:format_error(Reason),
+ throw({error,Error})
end.
read_config_file1(ModuleName,[]) ->
case filename:extension(ModuleName) of
@@ -1950,8 +1950,9 @@ read_config_file1(ModuleName,[H|T]) ->
{error,enoent} ->
read_config_file1(ModuleName,T);
{error,Reason} ->
- file:format_error(Reason),
- throw({error,{"error reading asn1 config file",Reason}})
+ Error = "error reading asn1 config file: " ++
+ file:format_error(Reason),
+ throw({error,Error})
end.
get_config_info(CfgList,InfoType) ->