1 files changed, 51 insertions, 0 deletions
diff --git a/deps/fabric/src/fabric_dict.erl b/deps/fabric/src/fabric_dict.erl
new file mode 100644
index 00000000..cea537ca
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+++ b/deps/fabric/src/fabric_dict.erl
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+% Copyright 2010 Cloudant
+%
+% 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.
+
+-module(fabric_dict).
+-compile(export_all).
+
+% Instead of ets, let's use an ordered keylist. We'll need to revisit if we
+% have >> 100 shards, so a private interface is a good idea. - APK June 2010
+
+init(Keys, InitialValue) ->
+    orddict:from_list([{Key, InitialValue} || Key <- Keys]).
+
+
+decrement_all(Dict) ->
+    [{K,V-1} || {K,V} <- Dict].
+
+store(Key, Value, Dict) ->
+    orddict:store(Key, Value, Dict).
+
+erase(Key, Dict) ->
+    orddict:erase(Key, Dict).
+
+update_counter(Key, Incr, Dict0) ->
+    orddict:update_counter(Key, Incr, Dict0).
+
+
+lookup_element(Key, Dict) ->
+    couch_util:get_value(Key, Dict).
+
+size(Dict) ->
+    orddict:size(Dict).
+
+any(Value, Dict) ->
+    lists:keymember(Value, 2, Dict).
+
+filter(Fun, Dict) ->
+    orddict:filter(Fun, Dict).
+
+fold(Fun, Acc0, Dict) ->
+    orddict:fold(Fun, Acc0, Dict).