From 1327c7c7d098a7593e5458bc5c06fd9459e73de3 Mon Sep 17 00:00:00 2001
From: Anders Svensson <anders@erlang.org>
Date: Fri, 14 Oct 2011 10:01:22 +0200
Subject: Allow @name/@prefix to be set with diameterc

---
 lib/diameter/bin/diameterc                       | 28 ++++++++++++++++--------
 lib/diameter/src/compiler/diameter_spec_util.erl | 19 +++++++++++-----
 2 files changed, 33 insertions(+), 14 deletions(-)

(limited to 'lib/diameter')

diff --git a/lib/diameter/bin/diameterc b/lib/diameter/bin/diameterc
index e232cdb120..c4dbd0060f 100755
--- a/lib/diameter/bin/diameterc
+++ b/lib/diameter/bin/diameterc
@@ -33,19 +33,23 @@
 
 usage() ->
     io:format(
-      "~w [options] file~n"
+      "~w [options] dict~n"
       "~n"
       "  Compile a diameter dictionary file (.dia) to Erlang source (.erl)~n"
       "  and/or header (.hrl) files.~n"
       "~n"
       "  options:~n"
-      "      -h      = print this message~n"
-      "      -v      = verbose output~n"
-      "      -o dir  = set the output directory (default .)~n"
-      "      -i dir  = set an include directory for inherited beams~n"
-      "      -E      = no .erl output~n"
-      "      -H      = no .hrl output~n"
-      "      -d      = write intermediate files (.spec and .forms)~n",
+      "~n"
+      "      --name name     = set @name~n"
+      "      --prefix prefix = set @prefix~n"
+      "~n"
+      "      -h        = print this message~n"
+      "      -v        = verbose output~n"
+      "      -o dir    = set the output directory (default .)~n"
+      "      -i dir    = set an include directory for inherited beams~n"
+      "      -E        = no .erl output~n"
+      "      -H        = no .hrl output~n"
+      "      -d        = write intermediate files (.spec and .forms)~n",
       [?MODULE]).
 
 main(Args) ->
@@ -112,6 +116,12 @@ arg(["-i", Dir | Args], #argv{options = Opts} = A) ->
     true = dir_exists(Dir),
     arg(Args, A#argv{options = Opts ++ [{include, Dir}]});
 
+arg(["--name", Name | Args], #argv{options = Opts} = A) ->
+    arg(Args, A#argv{options = [{name, Name} | Opts]});
+    
+arg(["--prefix", Name | Args], #argv{options = Opts} = A) ->
+    arg(Args, A#argv{options = [{prefix, Name} | Opts]});
+    
 arg(["-E" | Args], #argv{output = Output} = A) ->
     arg(Args, A#argv{output = lists:delete(erl, Output)});
 
@@ -123,7 +133,7 @@ arg(["-d" | Args], #argv{options = Opts, output = Output} = A) ->
                      output = [spec | Output]});
 
 arg([[$- = M, C, H | T] | Args], A)  %% clustered options
-  when C /= $i, C /= $o ->
+  when C /= $i, C /= $o, C /= $- ->
     arg([[M,C], [M,H|T] | Args], A);
 
 arg([File], A) ->
diff --git a/lib/diameter/src/compiler/diameter_spec_util.erl b/lib/diameter/src/compiler/diameter_spec_util.erl
index e9221ed00a..e62ba05427 100644
--- a/lib/diameter/src/compiler/diameter_spec_util.erl
+++ b/lib/diameter/src/compiler/diameter_spec_util.erl
@@ -34,19 +34,28 @@
 %%
 %% Output: orddict()
 
-parse(Path, Options) ->
-    put({?MODULE, verbose}, lists:member(verbose, Options)),
+parse(Path, Opts) ->
+    put({?MODULE, verbose}, lists:member(verbose, Opts)),
     {ok, B} = file:read_file(Path),
     Chunks = chunk(B),
-    Spec = make_spec(Chunks),
+    Spec = reset(make_spec(Chunks), Opts, [name, prefix]),
     true = groups_defined(Spec),  %% sanity checks
     true = customs_defined(Spec), %%
-    Full = import_enums(import_groups(import_avps(insert_codes(Spec),
-                                                  Options))),
+    Full = import_enums(import_groups(import_avps(insert_codes(Spec), Opts))),
     true = enums_defined(Full),   %% sanity checks
     true = v_flags_set(Spec),
     Full.
 
+reset(Spec, Opts, Keys) ->
+    lists:foldl(fun(K,S) -> reset(lists:keyfind(K, 1, Opts), S) end,
+                Spec,
+                Keys).
+
+reset({Key, Str}, Spec) ->
+    orddict:store(Key, ?ATOM(Str), Spec);
+reset(_, Spec) ->
+    Spec.
+    
 %% Optional reports when running verbosely.
 report(What, Data) ->
     report(get({?MODULE, verbose}), What, Data).
-- 
cgit v1.2.3