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authorAnders Svensson <[email protected]>2011-10-14 17:04:38 +0200
committerAnders Svensson <[email protected]>2011-10-17 12:26:47 +0200
commita0fb3d0302a18420cb622c9e172ca71ffdaf6a73 (patch)
treeda59279ba3ee6fcf9b268c400571f2e5d458871f /lib
parentfa5503c2faa47cfdeb006fe6a17b4aea6acef771 (diff)
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Add diameter_make as compilation interface
As a module-based alternative to the escript diameterc.
Diffstat (limited to 'lib')
-rw-r--r--lib/diameter/src/compiler/diameter_make.erl122
-rw-r--r--lib/diameter/src/compiler/modules.mk3
-rw-r--r--lib/diameter/test/diameter_app_SUITE.erl1
3 files changed, 43 insertions, 83 deletions
diff --git a/lib/diameter/src/compiler/diameter_make.erl b/lib/diameter/src/compiler/diameter_make.erl
index 4431b88c4d..5380ee56ca 100644
--- a/lib/diameter/src/compiler/diameter_make.erl
+++ b/lib/diameter/src/compiler/diameter_make.erl
@@ -18,103 +18,61 @@
%%
%%
-%% Driver for the encoder generator utility.
+%% Module alternative to diameterc for dictionary compilation.
+%%
+%% Eg. 1> diameter_make:dict("mydict.dia").
+%%
+%% $ erl -noshell \
+%% -boot start_clean \
+%% -s diameter_make dict mydict.dia \
+%% -s init stop
%%
-module(diameter_make).
--export([spec/0,
- hrl/0,
- erl/0]).
+-export([dict/1,
+ dict/2,
+ spec/1,
+ spec/2]).
--spec spec() -> no_return().
--spec hrl() -> no_return().
--spec erl() -> no_return().
+-type opt() :: {outdir|include|name|prefix|inherits, string()}
+ | verbose
+ | debug.
-spec() ->
- make(spec).
+%% dict/1-2
-hrl() ->
- make(hrl).
+-spec dict(string(), [opt()])
+ -> ok.
-erl() ->
- make(erl).
+dict(File, Opts) ->
+ make(File,
+ Opts,
+ spec(File, Opts),
+ [spec || _ <- [1], lists:member(debug, Opts)] ++ [erl, hrl]).
-%% make/1
+dict(File) ->
+ dict(File, []).
-make(Mode) ->
- Args = init:get_plain_arguments(),
- Opts = try options(Args) catch throw: help -> help(Mode) end,
- Files = proplists:get_value(files, Opts, []),
- lists:foreach(fun(F) -> from_file(F, Mode, Opts) end, Files),
- halt(0).
+%% spec/2
-%% from_file/3
-
-from_file(F, Mode, Opts) ->
- try to_spec(F, Mode, Opts) of
- Spec ->
- from_spec(F, Spec, Mode, Opts)
- catch
- error: Reason ->
- io:format("==> ~p parse failure:~n~p~n",
- [F, {Reason, erlang:get_stacktrace()}]),
- halt(1)
- end.
+-spec spec(string(), [opt()])
+ -> orddict:orddict().
-%% to_spec/2
+spec(File, Opts) ->
+ diameter_spec_util:parse(File, Opts).
-%% Try to read the input as an already parsed file or else parse it.
-to_spec(F, spec, Opts) ->
- diameter_spec_util:parse(F, Opts);
-to_spec(F, _, _) ->
- {ok, [Spec]} = file:consult(F),
- Spec.
+spec(File) ->
+ spec(File, []).
-%% from_spec/4
+%% ===========================================================================
-from_spec(File, Spec, Mode, Opts) ->
- try
- diameter_codegen:from_spec(File, Spec, Opts, Mode)
+make(_, _, _, []) ->
+ ok;
+make(File, Opts, Spec, [Mode | Rest]) ->
+ try diameter_codegen:from_spec(File, Spec, Opts, Mode) of
+ ok ->
+ make(File, Opts, Spec, Rest)
catch
error: Reason ->
- io:format("==> ~p codegen failure:~n~p~n~p~n",
- [Mode, File, {Reason, erlang:get_stacktrace()}]),
- halt(1)
+ {error, {Reason, Mode, erlang:get_stacktrace()}}
end.
-
-%% options/1
-
-options(["-v" | Rest]) ->
- [verbose | options(Rest)];
-
-options(["-o", Outdir | Rest]) ->
- [{outdir, Outdir} | options(Rest)];
-
-options(["-i", Incdir | Rest]) ->
- [{include, Incdir} | options(Rest)];
-
-options(["-h" | _]) ->
- throw(help);
-
-options(["--" | Fs]) ->
- [{files, Fs}];
-
-options(["-" ++ _ = Opt | _]) ->
- io:fwrite("==> unknown option: ~s~n", [Opt]),
- throw(help);
-
-options(Fs) -> %% trailing arguments
- options(["--" | Fs]).
-
-%% help/1
-
-help(M) ->
- io:fwrite("Usage: ~p ~p [Options] [--] File ...~n"
- "Options:~n"
- " -v verbose output~n"
- " -h shows this help message~n"
- " -o OutDir where to put the output files~n"
- " -i IncludeDir where to search for beams to import~n",
- [?MODULE, M]),
- halt(1).
diff --git a/lib/diameter/src/compiler/modules.mk b/lib/diameter/src/compiler/modules.mk
index 17a311dacf..4b40e99a3e 100644
--- a/lib/diameter/src/compiler/modules.mk
+++ b/lib/diameter/src/compiler/modules.mk
@@ -20,7 +20,8 @@
MODULES = \
diameter_codegen \
diameter_spec_scan \
- diameter_spec_util
+ diameter_spec_util \
+ diameter_make
HRL_FILES = \
diameter_forms.hrl
diff --git a/lib/diameter/test/diameter_app_SUITE.erl b/lib/diameter/test/diameter_app_SUITE.erl
index 15a98d4441..d5ecdea291 100644
--- a/lib/diameter/test/diameter_app_SUITE.erl
+++ b/lib/diameter/test/diameter_app_SUITE.erl
@@ -98,6 +98,7 @@ modules(Config) ->
diameter_dbg,
diameter_exprecs,
diameter_info,
+ diameter_make,
diameter_spec_scan,
diameter_spec_util],
{[], Help} = {Mods -- Installed, lists:sort(Installed -- Mods)}.