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-rw-r--r--lib/ic/src/ic.erl415
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diff --git a/lib/ic/src/ic.erl b/lib/ic/src/ic.erl
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--- a/lib/ic/src/ic.erl
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-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%% http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-%%
--module(ic).
-
-
--export([sgen/1, gen/1, gen/2, help/0, compile/3]).
-
-
-%%------------------------------------------------------------
-%%
-%% Internal stuff
-%%
-%%------------------------------------------------------------
-
--export([filter_params/2, handle_preproc/4, do_gen/4]).
-
--import(lists, [foldr/3]).
-
-
--include("icforms.hrl").
--include("ic.hrl").
-
--include_lib("stdlib/include/erl_compile.hrl").
-
--export([make_erl_options/1]). % For erlc
-
--export([main/3, do_scan/1, do_parse/2, do_type/2]).
-
-
-%%------------------------------------------------------------
-%%
-%% Entry point
-%%
-%%------------------------------------------------------------
-
-%% compile(AbsFileName, Outfile, Options)
-%% Compile entry point for erl_compile.
-
-compile(File, _OutFile, Options) ->
- case gen(File, make_erl_options(Options)) of
- ok -> ok;
- Other -> Other
- end.
-
-
-%% Entry for the -s switch
-sgen(ArgList) ->
-%%% io:format("sgen called w ~p~n", [ArgList]),
- apply(?MODULE, gen, ArgList).
-
-
-gen(File) ->
- gen(File, []).
-
-gen(File, Opts) ->
- G = ic_genobj:new(Opts),
- IdlFile = ic_file:add_dot_idl(File),
- case ic_options:get_opt(G, show_opts) of
- true ->
- io:format("Opts: ~p~n", [ic_options:which_opts(G)]);
- _ -> ok
- end,
- ic_genobj:set_idlfile(G, IdlFile),
- case catch gen2(G, File, Opts) of
- {_, {'EXIT', R}} ->
- ic_genobj:free_table_space(G), %% Free space for all ETS tables
- io:format("Fatal error : ~p~n",[R]),
- error;
- {_, {'EXIT', _, R}} ->
- ic_genobj:free_table_space(G), %% Free space for all ETS tables
- io:format("Fatal error : ~p~n",[R]),
- error;
- {'EXIT', R} ->
- ic_genobj:free_table_space(G), %% Free space for all ETS tables
- io:format("Fatal error : ~p~n",[R]),
- error;
- {'EXIT', _, R} ->
- ic_genobj:free_table_space(G), %% Free space for all ETS tables
- io:format("Fatal error : ~p~n",[R]),
- error;
- %% In this case, the pragma registration
- %% found errors so this should return error.
- error ->
- ic_genobj:free_table_space(G), %% Free space for all ETS tables
- error;
- _ ->
- X = ic_error:return(G),
- ic_genobj:free_table_space(G), %% Free space for all ETS tables
- X
- end.
-
-
-gen2(G, File, Opts) ->
- case ic_options:get_opt(G, time) of
- true ->
- time("TOTAL ", ic, main, [G, File, Opts]);
- _ ->
- case main(G, File, Opts) of
- error ->
- error;
- _ ->
- ok
- end
- end.
-
-
-
-do_gen(erl_corba, G, File, T) ->
- ic_erlbe:do_gen(G, File, T);
-do_gen(erl_template, G, File, T) ->
- ic_erl_template:do_gen(G, File, T);
-do_gen(erl_genserv, G, File, T) ->
- ic_erlbe:do_gen(G, File, T);
-do_gen(c_genserv, G, File, T) ->
- ic_cclient:do_gen(G, File, T);
-do_gen(noc, G, File, T) ->
- ic_noc:do_gen(G, File, T);
-do_gen(erl_plain, G, File, T) ->
- ic_plainbe:do_gen(G, File, T);
-do_gen(c_server, G, File, T) ->
- ic_cserver:do_gen(G, File, T);
-do_gen(c_client, G, File, T) ->
- ic_cclient:do_gen(G, File, T);
-%% Java backend
-do_gen(java, G, File, T) ->
- ic_jbe:do_gen(G, File, T);
-%% No language choice
-do_gen(_,_,_,_) ->
- ok.
-
-do_scan(G) ->
- icscan:scan(G, ic_genobj:idlfile(G)).
-
-
-do_parse(G, Tokens) ->
- case icparse:parse(Tokens) of
- {ok, L} -> L;
- X when element(1, X) == error ->
- Err = element(2, X),
- ic_error:fatal_error(G, {parse_error, element(1, Err),
- element(3, Err)});
- X -> exit(X)
- end.
-
-
-do_type(G, Form) ->
- ictype:type_check(G, Form).
-
-time(STR,M,F,A) ->
- case timer:tc(M, F, A) of
- {_, {'EXIT', R}} -> exit(R);
- {_, {'EXIT', _, R}} -> exit(R);
- {_, _X} when element(1, _X)==error -> throw(_X);
- {_T, _R} ->
- io:format("Time for ~s: ~10.2f~n", [STR, _T/1000000]),
- _R
- end.
-
-
-
-%% Filters parameters so that only those with certain attributes are
-%% seen. The filter parameter is a list of attributes that will be
-%% seen, ex. [in] or [inout, out]
-filter_params(Filter, Params) ->
- lists:filter(fun(P) ->
- lists:member(get_param_attr(P#param.inout), Filter) end,
- Params).
-
-
-%% Access primitive to get the attribute name (and discard the line
-%% number).
-get_param_attr({A, _N}) -> A.
-
-
-%%
-%% Fixing the preproc directives
-%%
-handle_preproc(G, _N, line_nr, X) ->
- Id = ic_forms:get_id2(X),
- Flags = X#preproc.aux,
- case Flags of
- [] -> ic_genobj:push_file(G, Id);
- _ ->
- foldr(fun({_, _, "1"}, Gprim) -> ic_genobj:push_file(Gprim, Id);
- ({_, _, "2"}, Gprim) -> ic_genobj:pop_file(Gprim, Id);
- ({_, _, "3"}, Gprim) -> ic_genobj:sys_file(Gprim, Id) end,
- G, Flags)
- end;
-handle_preproc(G, _N, _Other, _X) ->
- G.
-
-
-
-%%------------------------------------------------------------
-%%
-%% The help department
-%%
-%%
-%%
-%%------------------------------------------------------------
-
-help() ->
- io:format("No help available at the moment~n", []),
- ok.
-
-print_version_str(G) ->
- case {ic_options:get_opt(G, silent), ic_options:get_opt(G, silent2)} of
- {true, _} -> ok;
- {_, true} -> ok;
- _ ->
- io:format("Erlang IDL compiler version ~s~n", [?COMPILERVSN])
- end.
-
-
-
-%%
-%% Converts generic compiler options to specific options.
-%%
-%% Used by erlc
-%%
-
-make_erl_options(Opts) ->
-
- %% This way of extracting will work even if the record passed
- %% has more fields than known during compilation.
-
- Includes1 = Opts#options.includes,
- Defines = Opts#options.defines,
- Outdir = Opts#options.outdir,
- Warning = Opts#options.warning,
- Verbose = Opts#options.verbose,
- Specific = Opts#options.specific,
- Optimize = Opts#options.optimize,
- PreProc =
- lists:flatten(
- lists:map(fun(D) -> io_lib:format("-I\"~ts\" ", [ic_util:to_list(D)]) end,
- Includes1)++
- lists:map(
- fun ({Name, Value}) ->
- io_lib:format("-D~s=~s ", [ic_util:to_list(Name), ic_util:to_list(Value)]);
- (Name) ->
- io_lib:format("-D~s ", [ic_util:to_list(Name)])
- end,
- Defines)),
- Options =
- case Verbose of
- true -> [];
- false -> []
- end ++
- case Warning of
- 0 -> [nowarn];
- _ -> ['Wall']
- end ++
- case Optimize of
- 0 -> [];
- _ -> []
- end,
-
- Options++[{outdir, Outdir}, {preproc_flags, PreProc}]++Specific.
-
-
-%%%
-%%% NEW main, avoids memory fragmentation
-%%%
-main(G, File, _Opts) ->
- print_version_str(G),
- ?ifopt(G, time, io:format("File ~p compilation started : ~p/~p/~p ~p:~2.2.0p~n",
- [ic_genobj:idlfile(G),
- element(1,date()),
- element(2, date()),
- element(3, date()),
- element(1, time()),
- element(2, time())])),
-
- case ic_options:get_opt(G, help) of
- true -> help();
-
- _ ->
- scanning(G, File)
- end.
-
-
-
-scanning(G, File) ->
- S = ?ifopt2(G, time,
- time("input file scanning ", ic, do_scan, [G]),
- ic:do_scan(G)),
- ?ifopt2(G, tokens, io:format("TOKENS: ~p~n", [S]),
- parsing(G, File, S)).
-
-parsing(G, File, S) ->
- T = ?ifopt2(G,
- time,
- time("input file parsing ", ic, do_parse, [G,S]),
- ic:do_parse(G,S)),
- ?ifopt2(G, form, io:format("PARSE FORM: ~p~n", [T]),
- pragma(G, File, T)).
-
-
-
-pragma(G, File, T) ->
- case ?ifopt2(G,
- time,
- time("pragma registration ", ic_pragma, pragma_reg, [G,T]),
- ic_pragma:pragma_reg(G,T)) of
- %% All pragmas were successfully applied
- {ok,Clean} ->
- typing(G, File, Clean);
-
- error ->
- error
- end.
-
-
-typing(G, File, Clean) ->
- case catch ?ifopt2(G,
- time,
- time("type code appliance ", ic, do_type, [G,Clean]),
- ic:do_type(G,Clean)) of
- {'EXIT',Reason} ->
- io:format("Error under type appliance : ~p~n",[Reason]),
- error;
-
- T2 ->
- ?ifopt2(G, tform, io:format("TYPE FORM: ~p~n", [T2]),
- generation(G, File, T2))
- end.
-
-
-
-generation(G, File, T2) ->
- case ic_options:get_opt(G, multiple_be) of
- false ->
- single_generation(G, File, T2);
- List ->
- OutDir =
- case ic_options:get_opt(G, outdir) of
- false ->
- [];
- Dir ->
- Dir
- end,
-
- case ic_options:get_opt(G, be) of
- false ->
- ok;
- Be ->
- %% Generate this first
- ic_options:add_opt(G,[{outdir,OutDir++atom_to_list(Be)}],true),
- single_generation(G, File, T2)
- end,
- multiple_generation(G, File, T2, OutDir, List)
- end.
-
-multiple_generation(_G, _File, _T2, _RootDir, []) ->
- ok;
-multiple_generation(G, File, T2, RootDir, [Be|Bes]) ->
- ic_options:add_opt(G,[{outdir,RootDir++atom_to_list(Be)}],true),
- ic_options:add_opt(G,[{be,Be}],true),
- single_generation(G, File, T2),
-
- case ic_error:get_error_count(G) of
- 0 ->
- multiple_generation(G,File,T2,RootDir,Bes);
- _ ->
- %% Errors reported, abort
- ok
- end.
-
-
-single_generation(G, File, T2) ->
- case ic_error:get_error_count(G) of
- 0 ->
- %% Check if user has sett backend option
- case ic_options:get_opt(G, be) of
- false ->
- %% Use default backend option
- DefaultBe = ic_options:defaultBe(),
- ic_options:add_opt(G,[{be,DefaultBe}],true),
-
- ?ifopt2(G,
- time,
- time("code generation ", ic, do_gen, [DefaultBe, G, File, T2]),
- ic:do_gen(DefaultBe, G, File, T2));
- Be ->
- %% Use user defined backend
- ?ifopt2(G,
- time,
- time("code generation ", ic, do_gen, [Be, G, File, T2]),
- ic:do_gen(Be, G, File, T2))
- end;
- _ ->
- ok %% Does not matter
- end.
-
-
-
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