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-rw-r--r--lib/asn1/src/asn1ct.erl487
1 files changed, 243 insertions, 244 deletions
diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl
index 7f9d5d821a..b41af6ab1b 100644
--- a/lib/asn1/src/asn1ct.erl
+++ b/lib/asn1/src/asn1ct.erl
@@ -81,7 +81,6 @@
%%
%%
-
compile(File) ->
compile(File,[]).
@@ -95,14 +94,30 @@ compile(File, Options0) when is_list(Options0) ->
Error
end.
+-record(st,
+ {file=[],
+ files=[],
+ inputmodules=[],
+ code,
+ opts=[],
+ outfile,
+ dbfile,
+ includes=[],
+ erule,
+ error=none,
+ run
+ }).
+
compile_proc(File, Includes, Options) ->
+ Erule = get_rule(Options),
+ St = #st{opts=Options,includes=Includes,erule=Erule},
case input_file_type(File, Includes) of
{single_file, SuffixedFile} -> %% "e.g. "/tmp/File.asn"
- compile1(SuffixedFile, Options);
+ compile1(SuffixedFile, St);
{multiple_files_file, SetBase, FileName} ->
case get_file_list(FileName, Includes) of
FileList when is_list(FileList) ->
- compile_set(SetBase, FileList, Options);
+ compile_set(SetBase, FileList, St);
Err ->
Err
end;
@@ -110,22 +125,205 @@ compile_proc(File, Includes, Options) ->
{error, Err}
end.
-compile1(File,Options) when is_list(Options) ->
- verbose("Erlang ASN.1 version ~p compiling ~p ~n",[?vsn,File],Options),
- verbose("Compiler Options: ~p~n",[Options],Options),
- Ext = filename:extension(File),
- Base = filename:basename(File,Ext),
- OutFile = outfile(Base,"",Options),
- DbFile = outfile(Base,"asn1db",Options),
- Includes = [I || {i,I} <- Options],
- EncodingRule = get_rule(Options),
- Continue1 = scan(File,Options),
- Continue2 = parse(Continue1,File,Options),
- Continue3 = check(Continue2,File,OutFile,Includes,EncodingRule,
- DbFile,Options,[]),
- Continue4 = generate(Continue3,OutFile,EncodingRule,Options),
- compile_erl(Continue4, OutFile, Options).
+set_passes() ->
+ [{pass,scan_parse,fun set_scan_parse_pass/1},
+ {pass,merge,fun merge_pass/1}|common_passes()].
+
+single_passes() ->
+ [{pass,scan,fun scan_pass/1},
+ {pass,parse,fun parse_pass/1}|common_passes()].
+
+parse_and_save_passes() ->
+ [{pass,scan,fun scan_pass/1},
+ {pass,parse,fun parse_pass/1},
+ {pass,save,fun save_pass/1}].
+
+common_passes() ->
+ [{pass,check,fun check_pass/1},
+ {iff,abs,{pass,abs_listing,fun abs_listing/1}},
+ {pass,generate,fun generate_pass/1},
+ {unless,noobj,{pass,compile,fun compile_pass/1}}].
+
+scan_pass(#st{file=File}=St) ->
+ case asn1ct_tok:file(File) of
+ {error,Reason} ->
+ {error,St#st{error=Reason}};
+ Tokens when is_list(Tokens) ->
+ {ok,St#st{code=Tokens}}
+ end.
+
+set_scan_parse_pass(#st{files=Files}=St) ->
+ try
+ L = set_scan_parse_pass_1(Files, St),
+ {ok,St#st{code=L}}
+ catch
+ throw:Error ->
+ {error,St#st{error=Error}}
+ end.
+
+set_scan_parse_pass_1([F|Fs], St) ->
+ case asn1ct_tok:file(F) of
+ {error,Error} ->
+ throw(Error);
+ Tokens when is_list(Tokens) ->
+ case catch asn1ct_parser2:parse(Tokens) of
+ {ok,M} ->
+ [M|set_scan_parse_pass_1(Fs, St)];
+ {error,ErrorTerm} ->
+ throw(handle_parse_error(ErrorTerm, St))
+ end
+ end;
+set_scan_parse_pass_1([], _) -> [].
+
+parse_pass(#st{code=Tokens}=St) ->
+ case catch asn1ct_parser2:parse(Tokens) of
+ {ok,M} ->
+ {ok,St#st{code=M}};
+ {error,ErrorTerm} ->
+ {error,St#st{error=handle_parse_error(ErrorTerm, St)}}
+ end.
+
+handle_parse_error(ErrorTerm, #st{file=File,opts=Opts}) ->
+ case ErrorTerm of
+ {{Line,_Mod,Message},_TokTup} ->
+ if
+ is_integer(Line) ->
+ BaseName = filename:basename(File),
+ error("syntax error at line ~p in module ~s:~n",
+ [Line,BaseName], Opts);
+ true ->
+ error("syntax error in module ~p:~n",
+ [File], Opts)
+ end,
+ print_error_message(Message),
+ Message;
+ {Line,_Mod,[Message,Token]} ->
+ error("syntax error: ~p ~p at line ~p~n",
+ [Message,Token,Line], Opts),
+ {Line,[Message,Token]}
+ end.
+
+merge_pass(#st{file=Base,code=Code}=St) ->
+ M = merge_modules(Code, Base),
+ {ok,St#st{code=M}}.
+check_pass(#st{code=M,file=File,includes=Includes,
+ erule=Erule,dbfile=DbFile,opts=Opts,
+ inputmodules=InputModules}=St) ->
+ start(Includes),
+ case asn1ct_check:storeindb(#state{erule=Erule}, M) of
+ ok ->
+ Module = asn1_db:dbget(M#module.name, 'MODULE'),
+ State = #state{mname=Module#module.name,
+ module=Module#module{typeorval=[]},
+ erule=Erule,
+ inputmodules=InputModules,
+ options=Opts,
+ sourcedir=filename:dirname(File)},
+ case asn1ct_check:check(State, Module#module.typeorval) of
+ {error,Reason} ->
+ {error,St#st{error=Reason}};
+ {ok,NewTypeOrVal,GenTypeOrVal} ->
+ NewM = Module#module{typeorval=NewTypeOrVal},
+ asn1_db:dbput(NewM#module.name, 'MODULE', NewM),
+ asn1_db:dbsave(DbFile, M#module.name),
+ verbose("--~p--~n", [{generated,DbFile}], Opts),
+ {ok,St#st{code={M,GenTypeOrVal}}}
+ end;
+ {error,Reason} ->
+ {error,St#st{error=Reason}}
+ end.
+
+save_pass(#st{code=M,erule=Erule,dbfile=DbFile}=St) ->
+ ok = asn1ct_check:storeindb(#state{erule=Erule}, M),
+ asn1_db:dbsave(DbFile,M#module.name),
+ {ok,St}.
+
+abs_listing(#st{code={M,_},outfile=OutFile}) ->
+ pretty2(M#module.name, OutFile++".abs"),
+ done.
+
+generate_pass(#st{code=Code,outfile=OutFile,erule=Erule,opts=Opts}=St0) ->
+ St = St0#st{code=undefined}, %Reclaim heap space
+ case generate(Code, OutFile, Erule, Opts) of
+ {error,Reason} ->
+ {error,St#st{error=Reason}};
+ ok ->
+ {ok,St}
+ end.
+
+compile_pass(#st{outfile=OutFile,opts=Opts0}=St) ->
+ asn1_db:dbstop(), %Reclaim memory.
+ asn1ct_table:delete([renamed_defs,original_imports,automatic_tags]),
+ Opts = remove_asn_flags(Opts0),
+ case c:c(OutFile, Opts) of
+ {ok,_Module} ->
+ {ok,St};
+ _ ->
+ {error,St}
+ end.
+
+run_passes(Passes, #st{opts=Opts}=St) ->
+ Run = case lists:member(time, Opts) of
+ false ->
+ fun(_, Pass, S) -> Pass(S) end;
+ true ->
+ fun run_tc/3
+ end,
+ run_passes_1(Passes, St#st{run=Run}).
+
+run_tc(Name, Fun, St) ->
+ Before0 = statistics(runtime),
+ Val = (catch Fun(St)),
+ After0 = statistics(runtime),
+ {Before_c, _} = Before0,
+ {After_c, _} = After0,
+ io:format("~-31s: ~10.2f s\n",
+ [Name,(After_c-Before_c) / 1000]),
+ Val.
+
+run_passes_1([{unless,Opt,Pass}|Passes], #st{opts=Opts}=St) ->
+ case proplists:get_bool(Opt, Opts) of
+ false ->
+ run_passes_1([Pass|Passes], St);
+ true ->
+ run_passes_1(Passes, St)
+ end;
+run_passes_1([{iff,Opt,Pass}|Passes], #st{opts=Opts}=St) ->
+ case proplists:get_bool(Opt, Opts) of
+ true ->
+ run_passes_1([Pass|Passes], St);
+ false ->
+ run_passes_1(Passes, St)
+ end;
+run_passes_1([{pass,Name,Pass}|Passes], #st{run=Run}=St0)
+ when is_function(Pass, 1) ->
+ try Run(Name, Pass, St0) of
+ {ok,St} ->
+ run_passes_1(Passes, St);
+ {error,#st{error=Error}} ->
+ {error,Error};
+ done ->
+ ok
+ catch
+ Class:Error ->
+ Stk = erlang:get_stacktrace(),
+ io:format("Internal error: ~p:~p\n~p\n",
+ [Class,Error,Stk]),
+ {error,{internal_error,{Class,Error}}}
+ end;
+run_passes_1([], _St) ->
+ 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),
+ Passes = single_passes(),
+ Base = filename:rootname(filename:basename(File)),
+ OutFile = outfile(Base, "", Opts),
+ DbFile = outfile(Base, "asn1db", Opts),
+ St1 = St0#st{file=File,outfile=OutFile,dbfile=DbFile},
+ run_passes(Passes, St1).
%%****************************************************************************%%
%% functions dealing with compiling of several input files to one output file %%
@@ -133,53 +331,20 @@ compile1(File,Options) when is_list(Options) ->
%% 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,Options)
- when is_list(hd(Files)),is_list(Options) ->
- %% case when there are several input files in a list
- verbose("Erlang ASN.1 version ~p compiling ~p ~n",[?vsn,Files],Options),
- verbose("Compiler Options: ~p~n",[Options],Options),
- OutFile = outfile(SetBase,"",Options),
- DbFile = outfile(SetBase,"asn1db",Options),
- Includes = [I || {i,I} <- Options],
- EncodingRule = get_rule(Options),
- ScanRes = scan_set(Files,Options),
- ParseRes = parse_set(ScanRes,Options),
- Result =
- case [X||X <- ParseRes,element(1,X)==true] of
- [] -> %% all were false, time to quit
- lists:map(fun(X)->element(2,X) end,ParseRes);
- ParseRes -> %% all were true, continue with check
- InputModules =
- lists:map(
- fun(F)->
- E = filename:extension(F),
- B = filename:basename(F,E),
- if
- is_list(B) -> list_to_atom(B);
- true -> B
- end
- end,
- Files),
- check_set(ParseRes,SetBase,OutFile,Includes,
- EncodingRule,DbFile,Options,InputModules);
- Other ->
- {error,{'unexpected error in scan/parse phase',
- lists:map(fun(X)->element(3,X) end,Other)}}
- end,
- Result.
-
-check_set(ParseRes,SetBase,OutFile,Includes,EncRule,DbFile,
- Options,InputModules) ->
-
- MergedModule = merge_modules(ParseRes,SetBase),
- SetM = MergedModule#module{name=SetBase},
- Continue1 = check({true,SetM},SetBase,OutFile,Includes,EncRule,DbFile,
- Options,InputModules),
- Continue2 = generate(Continue1,OutFile,EncRule,Options),
-
- asn1ct_table:delete([renamed_defs, original_imports, automatic_tags]),
-
- compile_erl(Continue2, OutFile, Options).
+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),
+ OutFile = outfile(SetBase, "", Opts),
+ DbFile = outfile(SetBase, "asn1db", Opts),
+ InputModules = [begin
+ F1 = filename:basename(F0),
+ F = filename:rootname(F1),
+ list_to_atom(F)
+ end || F0 <- Files],
+ St = St0#st{file=SetBase,files=Files,outfile=OutFile,
+ dbfile=DbFile,inputmodules=InputModules},
+ Passes = set_passes(),
+ run_passes(Passes, St).
%% 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
@@ -187,8 +352,7 @@ check_set(ParseRes,SetBase,OutFile,Includes,EncRule,DbFile,
%% field gets the shared value if all modules have same tagging scheme,
%% otherwise a tagging_error exception is thrown,
%% the extensiondefault ...(not handled yet).
-merge_modules(ParseRes,CommonName) ->
- ModuleList = lists:map(fun(X)->element(2,X) end,ParseRes),
+merge_modules(ModuleList, CommonName) ->
NewModuleList = remove_name_collisions(ModuleList),
case asn1ct_table:size(renamed_defs) of
0 -> asn1ct_table:delete(renamed_defs);
@@ -650,123 +814,9 @@ delete_double_of_symbol1([],Acc) ->
Acc.
-scan_set(Files,Options) ->
- %% The files in Files already have their relative path and extension
- lists:map(
- fun(F)->
- case scan(F,Options) of
- {false,{error,Reason}} ->
- throw({error,{'scan error in file:',F,Reason}});
- {TrueOrFalse,Res} ->
- {TrueOrFalse,Res,F}
- end
- end,
- Files).
-
-parse_set(ScanRes,Options) ->
- lists:map(
- fun({TorF,Toks,F})->
- case parse({TorF,Toks},F,Options) of
- {false,{error,Reason}} ->
- throw({error,{'parse error in file:',F,Reason}});
- {TrueOrFalse,Res} ->
- {TrueOrFalse,Res,F}
- end
- end,
- ScanRes).
-
-
%%***********************************
-
-scan(File,Options) ->
- case asn1ct_tok:file(File) of
- {error,Reason} ->
- error("~p~n",[Reason],Options),
- {false,{error,Reason}};
- Tokens ->
- case lists:member(ss,Options) of
- true -> % we terminate after scan
- {false,Tokens};
- false -> % continue with next pass
- {true,Tokens}
- end
- end.
-
-
-parse({true,Tokens},File,Options) ->
- %Presult = asn1ct_parser2:parse(Tokens),
- %%case lists:member(p1,Options) of
- %% true ->
- %% asn1ct_parser:parse(Tokens);
- %% _ ->
- %% asn1ct_parser2:parse(Tokens)
- %% end,
- case catch asn1ct_parser2:parse(Tokens) of
- {error,{{Line,_Mod,Message},_TokTup}} ->
- if
- is_integer(Line) ->
- BaseName = filename:basename(File),
- error("syntax error at line ~p in module ~s:~n",
- [Line,BaseName],Options);
- true ->
- error("syntax error in module ~p:~n",
- [File],Options)
- end,
- print_error_message(Message),
- {false,{error,Message}};
- {error,{Line,_Mod,[Message,Token]}} ->
- error("syntax error: ~p ~p at line ~p~n",
- [Message,Token,Line],Options),
- {false,{error,{Line,[Message,Token]}}};
- {ok,M} ->
- case lists:member(sp,Options) of
- true -> % terminate after parse
- {false,M};
- false -> % continue with next pass
- {true,M}
- end;
- OtherError ->
- error("~p~n",[OtherError],Options)
- end;
-parse({false,Tokens},_,_) ->
- {false,Tokens}.
-
-check({true,M},File,OutFile,Includes,EncodingRule,DbFile,Options,InputMods) ->
-
- start(Includes),
- case asn1ct_check:storeindb(#state{erule=EncodingRule},M) of
- ok ->
- Module = asn1_db:dbget(M#module.name,'MODULE'),
- State = #state{mname=Module#module.name,
- module=Module#module{typeorval=[]},
- erule=EncodingRule,
- inputmodules=InputMods,
- options=Options,
- sourcedir=filename:dirname(File)},
- Check = asn1ct_check:check(State,Module#module.typeorval),
- case {Check,lists:member(abs,Options)} of
- {{error,Reason},_} ->
- {false,{error,Reason}};
- {{ok,NewTypeOrVal,_},true} ->
- NewM = Module#module{typeorval=NewTypeOrVal},
- asn1_db:dbput(NewM#module.name,'MODULE',NewM),
- pretty2(M#module.name,lists:concat([OutFile,".abs"])),
- {false,ok};
- {{ok,NewTypeOrVal,GenTypeOrVal},_} ->
- NewM = Module#module{typeorval=NewTypeOrVal},
- asn1_db:dbput(NewM#module.name,'MODULE',NewM),
- asn1_db:dbsave(DbFile,M#module.name),
- verbose("--~p--~n",[{generated,DbFile}],Options),
- {true,{M,NewM,GenTypeOrVal}}
- end;
- ErrorList = {error,_} ->
- {false,ErrorList}
- end;
-check({false,M},_,_,_,_,_,_,_) ->
- {false,M}.
-
-generate({true,{M,_Module,GenTOrV}}, OutFile, EncodingRule, Options) ->
+generate({M,GenTOrV}, OutFile, EncodingRule, Options) ->
debug_on(Options),
setup_bit_string_format(Options),
put(encoding_options,Options),
@@ -795,19 +845,7 @@ generate({true,{M,_Module,GenTOrV}}, OutFile, EncodingRule, Options) ->
erase(tlv_format), % used in ber
erase(class_default_type),% used in ber
asn1ct_table:delete(check_functions),
- case Result of
- {error,_} ->
- {false,Result};
- ok ->
- case lists:member(sg,Options) of
- true -> % terminate here , with .erl file generated
- {false,true};
- false ->
- {true,true}
- end
- end;
-generate({false,M},_,_,_) ->
- {false,M}.
+ Result.
setup_bit_string_format(Opts) ->
Format = case {lists:member(compact_bit_string, Opts),
@@ -835,14 +873,13 @@ get_bit_string_format() ->
parse_and_save(Module,S) ->
Options = S#state.options,
SourceDir = S#state.sourcedir,
- Includes = [I || {i,I} <-Options],
-
- case get_input_file(Module,[SourceDir|Includes]) of
+ Includes = [I || {i,I} <- Options],
+ 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,Includes);
+ parse_and_save1(S, SuffixedASN1source, Options);
_ -> ok
end;
Err ->
@@ -850,24 +887,14 @@ parse_and_save(Module,S) ->
[lists:concat([Module,".asn1db"])],Options),
{error,{asn1,input_file_error,Err}}
end.
-parse_and_save1(S,File,Options,Includes) ->
+
+parse_and_save1(#state{erule=Erule}, File, Options) ->
Ext = filename:extension(File),
- Base = filename:basename(File,Ext),
- DbFile = outfile(Base,"asn1db",Options),
- Continue1 = scan(File,Options),
- M =
- case parse(Continue1,File,Options) of
- {true,Mod} -> Mod;
- _ ->
-%% io:format("~p~nnow I die!!!!!!!!!!!~n",[File]),
- exit({error,{asn1,File,"no such file"}})
- end,
-% start(["."|Includes]),
- start(Includes),
- case asn1ct_check:storeindb(S,M) of
- ok ->
- asn1_db:dbsave(DbFile,M#module.name)
- end.
+ Base = filename:basename(File, Ext),
+ DbFile = outfile(Base, "asn1db", Options),
+ St = #st{file=File,dbfile=DbFile,erule=Erule},
+ Passes = parse_and_save_passes(),
+ run_passes(Passes, St).
get_input_file(Module,[]) ->
Module;
@@ -925,13 +952,6 @@ dbfile_uptodate(File,Options) ->
end.
-compile_erl({true,_},OutFile,Options) ->
- erl_compile(OutFile,Options);
-compile_erl({false,true},_,_) ->
- ok;
-compile_erl({false,Result},_,_) ->
- Result.
-
input_file_type(Name,I) ->
case input_file_type(Name) of
{error,_} -> input_file_type2(filename:basename(Name),I);
@@ -1063,22 +1083,6 @@ translate_options([H|T]) ->
[H|translate_options(T)];
translate_options([]) -> [].
-erl_compile(OutFile,Options) ->
-% io:format("Options:~n~p~n",[Options]),
- case lists:member(noobj,Options) of
- true ->
- ok;
- _ ->
- ErlOptions = remove_asn_flags(Options),
- %% io:format("~n~nc:c(~p,~p)~n~n",[OutFile,ErlOptions]),
- case c:c(OutFile,ErlOptions) of
- {ok,_Module} ->
- ok;
- _ ->
- {error,'no_compilation'}
- end
- end.
-
remove_asn_flags(Options) ->
[X || X <- Options,
X /= get_rule(Options),
@@ -1215,7 +1219,6 @@ make_erl_options(Opts) ->
lists:map(fun(Dir) -> {i, Dir} end, Includes)]++Specific.
pretty2(Module,AbsFile) ->
- start(),
{ok,F} = file:open(AbsFile,[write]),
M = asn1_db:dbget(Module,'MODULE'),
io:format(F,"%%%%%%%%%%%%%%%%%%% ~p %%%%%%%%%%%%%%%%%%%~n",[Module]),
@@ -1250,10 +1253,6 @@ pretty2(Module,AbsFile) ->
lists:foreach(fun(T)-> io:format(F,"~s.\n",
[asn1ct_pretty_format:term(asn1_db:dbget(Module,T))])
end,ObjectSets).
-start() ->
- Includes = ["."],
- start(Includes).
-
start(Includes) when is_list(Includes) ->
asn1_db:dbstart(Includes).