From ca4633fd683527097451ca1398c90c87bb5c14fc Mon Sep 17 00:00:00 2001
From: Stavros Aronis <aronisstav@gmail.com>
Date: Sat, 2 Apr 2011 18:57:42 +0300
Subject: Rename suite data directories

---
 .../src/mnesia/mnesia_frag_old_hash.erl            | 127 ---------------------
 1 file changed, 127 deletions(-)
 delete mode 100644 lib/dialyzer/test/r9c_tests_SUITE_data/src/mnesia/mnesia_frag_old_hash.erl

(limited to 'lib/dialyzer/test/r9c_tests_SUITE_data/src/mnesia/mnesia_frag_old_hash.erl')

diff --git a/lib/dialyzer/test/r9c_tests_SUITE_data/src/mnesia/mnesia_frag_old_hash.erl b/lib/dialyzer/test/r9c_tests_SUITE_data/src/mnesia/mnesia_frag_old_hash.erl
deleted file mode 100644
index 6560613302..0000000000
--- a/lib/dialyzer/test/r9c_tests_SUITE_data/src/mnesia/mnesia_frag_old_hash.erl
+++ /dev/null
@@ -1,127 +0,0 @@
-%% ``The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved via the world wide web at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
-%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
-%% AB. All Rights Reserved.''
-%% 
-%%     $Id: mnesia_frag_old_hash.erl,v 1.1 2008/12/17 09:53:38 mikpe Exp $
-%%
-%%%----------------------------------------------------------------------
-%%% Purpose : Implements hashing functionality for fragmented tables
-%%%----------------------------------------------------------------------
-
--module(mnesia_frag_old_hash).
--behaviour(mnesia_frag_hash).
-
-%% Hashing callback functions
--export([
-	 init_state/2,
-	 add_frag/1,
-	 del_frag/1,
-	 key_to_frag_number/2,
-	 match_spec_to_frag_numbers/2
-	]).
-
--record(old_hash_state,
-	{n_fragments,
-	 next_n_to_split,
-	 n_doubles}).
-
-%% Old style. Kept for backwards compatibility.
--record(frag_hash,
-	{foreign_key,
-	 n_fragments,
-	 next_n_to_split,
-	 n_doubles}).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-init_state(_Tab, InitialState) when InitialState == undefined ->
-    #old_hash_state{n_fragments     = 1,
-		    next_n_to_split = 1,
-		    n_doubles       = 0};
-init_state(_Tab, FH) when record(FH, frag_hash) ->
-    %% Old style. Kept for backwards compatibility.
-    #old_hash_state{n_fragments     = FH#frag_hash.n_fragments,
-		    next_n_to_split = FH#frag_hash.next_n_to_split,
-		    n_doubles       = FH#frag_hash.n_doubles}.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-add_frag(State) when record(State, old_hash_state) ->
-    SplitN = State#old_hash_state.next_n_to_split,
-    P = SplitN + 1,
-    L = State#old_hash_state.n_doubles,
-    NewN = State#old_hash_state.n_fragments + 1,
-    State2 = case trunc(math:pow(2, L)) + 1 of
-		 P2 when P2 == P ->
-		     State#old_hash_state{n_fragments = NewN,
-					  next_n_to_split = 1,
-					  n_doubles = L + 1};
-		 _ ->
-		     State#old_hash_state{n_fragments = NewN,
-					  next_n_to_split = P}
-	     end,
-    {State2, [SplitN], [NewN]}.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-del_frag(State) when record(State, old_hash_state) ->
-    P = State#old_hash_state.next_n_to_split - 1,
-    L = State#old_hash_state.n_doubles,
-    N = State#old_hash_state.n_fragments,
-    if
-	P < 1 ->
-	    L2 = L - 1,
-	    MergeN = trunc(math:pow(2, L2)),
-	    State2 = State#old_hash_state{n_fragments = N - 1,
-					  next_n_to_split = MergeN,
-					  n_doubles = L2},
-	    {State2, [N], [MergeN]};
-	true ->
-	    MergeN = P,
-	    State2 = State#old_hash_state{n_fragments = N - 1,
-					  next_n_to_split = MergeN},
-	    {State2, [N], [MergeN]}
-	end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-key_to_frag_number(State, Key) when record(State, old_hash_state) ->
-    L = State#old_hash_state.n_doubles,
-    A = erlang:hash(Key, trunc(math:pow(2, L))),
-    P = State#old_hash_state.next_n_to_split,
-    if
-	A < P ->
-	    erlang:hash(Key, trunc(math:pow(2, L + 1)));
-	true ->
-	    A
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-match_spec_to_frag_numbers(State, MatchSpec) when record(State, old_hash_state) ->
-    case MatchSpec of
-	[{HeadPat, _, _}] when tuple(HeadPat), size(HeadPat) > 2 ->
-	    KeyPat = element(2, HeadPat),
-	    case has_var(KeyPat) of
-		false ->
-		    [key_to_frag_number(State, KeyPat)];
-		true ->
-		    lists:seq(1, State#old_hash_state.n_fragments)
-	    end;
-	_ -> 
-	    lists:seq(1, State#old_hash_state.n_fragments)
-    end.
-
-has_var(Pat) ->
-    mnesia:has_var(Pat).
-- 
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