Merge branch 'master' into sverker/master/load_nif-print-init-error

3 files changed, 32 insertions, 38 deletions

diff --git a/lib/hipe/util/Makefile b/lib/hipe/util/Makefile
index 66e9421c25..04de7f7823 100644
--- a/lib/hipe/util/Makefile
+++ b/lib/hipe/util/Makefile
@@ -113,4 +113,3 @@ release_docs_spec:
 
 
 $(EBIN)/hipe_timing.beam: ../main/hipe.hrl
-$(EBIN)/hipe_vectors.beam: hipe_vectors.hrl
diff --git a/lib/hipe/util/hipe_vectors.erl b/lib/hipe/util/hipe_vectors.erl
index 7f6c8e91c2..90d736d02c 100644
--- a/lib/hipe/util/hipe_vectors.erl
+++ b/lib/hipe/util/hipe_vectors.erl
@@ -33,11 +33,25 @@
 	 %% list_to_vector/1,
 	 list/1]).
 
--include("hipe_vectors.hrl").
+%%-define(USE_TUPLES, true).
+%%-define(USE_GBTREES, true).
+-define(USE_ARRAYS, true).
+
+-type vector() :: vector(_).
+-export_type([vector/0, vector/1]).
+
+-spec new(non_neg_integer(), V) -> vector(E) when V :: E.
+-spec set(vector(E), non_neg_integer(), V :: E) -> vector(E).
+-spec get(vector(E), non_neg_integer()) -> E.
+-spec size(vector(_)) -> non_neg_integer().
+-spec vector_to_list(vector(E)) -> [E].
+%% -spec list_to_vector([E]) -> vector(E).
+-spec list(vector(E)) -> [{non_neg_integer(), E}].
 
 %% ---------------------------------------------------------------------
 
 -ifdef(USE_TUPLES).
+-opaque vector(_) :: tuple().
 
 new(N, V) ->
     erlang:make_tuple(N, V).
@@ -68,8 +82,8 @@ get(Vec, Ix) -> element(Ix+1, Vec).
 %% ---------------------------------------------------------------------
 
 -ifdef(USE_GBTREES).
+-opaque vector(E) :: gb_trees:tree(non_neg_integer(), E).
 
--spec new(non_neg_integer(), _) -> hipe_vector().
 new(N, V) when is_integer(N), N >= 0 ->
     gb_trees:from_orddict(mklist(N, V)).
 
@@ -81,14 +95,11 @@ mklist(M, N, V) when M < N ->
 mklist(_, _, _) ->
     [].
 
--spec size(hipe_vector()) -> non_neg_integer().
 size(V) -> gb_trees:size(V).
 
--spec list(hipe_vector()) -> [{_, _}].
 list(Vec) ->
     gb_trees:to_list(Vec).
 
-%% -spec list_to_vector([_]) -> hipe_vector().
 %% list_to_vector(Xs) ->
 %%     gb_trees:from_orddict(index(Xs, 0)).
 %% 
@@ -97,16 +108,29 @@ list(Vec) ->
 %% index([],_) ->
 %%     [].
 
--spec vector_to_list(hipe_vector()) -> [_].
 vector_to_list(V) ->
     gb_trees:values(V).
 
--spec set(hipe_vector(), non_neg_integer(), _) -> hipe_vector().
 set(Vec, Ix, V) ->
     gb_trees:update(Ix, V, Vec).
 
--spec get(hipe_vector(), non_neg_integer()) -> any().
 get(Vec, Ix) ->
     gb_trees:get(Ix, Vec).
 
 -endif. %% ifdef USE_GBTREES
+
+%% ---------------------------------------------------------------------
+
+-ifdef(USE_ARRAYS).
+%%-opaque vector(E) :: array:array(E).
+-type vector(E) :: array:array(E). % Work around dialyzer bug
+
+new(N, V) -> array:new(N, {default, V}).
+size(V) -> array:size(V).
+list(Vec) -> array:to_orddict(Vec).
+%% list_to_vector(Xs) -> array:from_list(Xs).
+vector_to_list(V) -> array:to_list(V).
+set(Vec, Ix, V) -> array:set(Ix, V, Vec).
+get(Vec, Ix) -> array:get(Ix, Vec).
+
+-endif. %% ifdef USE_ARRAYS
diff --git a/lib/hipe/util/hipe_vectors.hrl b/lib/hipe/util/hipe_vectors.hrl
deleted file mode 100644
index d4556e9dc4..0000000000
--- a/lib/hipe/util/hipe_vectors.hrl
+++ /dev/null
@@ -1,29 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. 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%
-%%
-%%-define(USE_TUPLES, true).
--define(USE_GBTREES, true).
-
--ifdef(USE_TUPLES).
--type hipe_vector() :: tuple().
--endif.
-
--ifdef(USE_GBTREES).
--type hipe_vector() :: gb_trees:tree().
--endif.