Fix building of the lib

Fix sext and edown dependency
Fix array() type defs

Change-Id: Ibc2986b690fb81ef9d757fa7b8ba20a994bc8fa2

.travis.yml

@@ -3,5 +3,6 @@ otp_release:
    - R16B03
    - R15B03
    - 17.0
+   - 18.0
 
 

rebar.config

@@ -21,11 +21,12 @@
             warn_untyped_record,
             % warn_missing_spec,
             % strict_validation,
+            {platform_define, "^R|17", pre18},
             debug_info]}.
 
 {xref_checks, [undefined_function_calls]}.
 
-{deps, [ {sext, ".*", {git, "git://github.com/esl/sext", {branch, "master"}}}
+{deps, [ {sext, ".*", {git, "git://github.com/uwiger/sext", {branch, "master"}}}
        , {lager, ".*", {git, "git://github.com/basho/lager", {branch, "master"}}}
        , {snappy, "1.*", {git, "git://github.com/fdmanana/snappy-erlang-nif.git", {branch, "master"}}}
        , {plain_fsm, "1.*", {git, "git://github.com/gburd/plain_fsm", {branch, "master"}}}
@@ -33,7 +34,7 @@
        , {ebloom, ".*", {git, "git://github.com/basho/ebloom", {branch, "master"}}}
        , {triq, ".*", {git, "git://github.com/krestenkrab/triq", {branch, "master"}}}
        , {lz4, ".*", {git, "git://github.com/krestenkrab/erlang-lz4.git", {branch, "master"}}}
-%        , {edown, "0.3.*", {git, "git://github.com/esl/edown.git", {branch, "master"}}}
+%       , {edown, "0.3.*", {git, "git://github.com/uwiger/edown.git", {branch, "master"}}}
 %        , {asciiedoc, "0.1.*", {git, "git://github.com/norton/asciiedoc.git", {branch, "master"}}}
 %        , {triq, ".*", {git, "git://github.com/krestenkrab/triq.git", {branch, "master"}}}
 %        , {proper, ".*", {git, "git://github.com/manopapad/proper.git", {branch, "master"}}}

src/hanoidb.hrl

@@ -48,12 +48,19 @@
 -define(KEY_IN_RANGE(Key,Range),
         (?KEY_IN_FROM_RANGE(Key,Range) andalso ?KEY_IN_TO_RANGE(Key,Range))).
 
+
+-ifdef(pre18).
+-define(TIMESTAMP, now()).
+-else.
+-define(TIMESTAMP, erlang:timestamp()).
+-endif.
+
 -record(nursery, { log_file :: file:fd(),
                    dir :: string(),
                    cache :: gb_trees:tree(binary(), binary()),
                    total_size=0 :: integer(),
                    count=0 :: integer(),
-                   last_sync=now() :: erlang:timestamp(),
+                   last_sync=?TIMESTAMP :: erlang:timestamp(),
                    min_level :: integer(),
                    max_level :: integer(),
                    config=[] :: [{atom(), term()}],

src/hanoidb_bloom.erl

@@ -1,4 +1,4 @@
-%% The contents of this file are subject to the Erlang Public License, Version
+% 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
@@ -41,7 +41,11 @@
 
 -define(W, 27).
 
+-ifdef(pre18).
 -type bitmask() :: array() | any().
+-else.
+-type bitmask() :: arrays:array() | any().
+-endif.
 
 -record(bloom, {
     e     :: float(),              % error probability
@@ -216,7 +220,11 @@ bitmask_get(I, BM) ->
         dense_bitmap     -> hanoidb_dense_bitmap:member(I, BM)
     end.
 
+-ifdef(pre18).
 -spec as_array(bitmask()) -> array().
+-else.
+-spec as_array(bitmask()) -> arrays:array().
+-endif.
 as_array(BM) ->
     case array:is_array(BM) of
         true -> BM
@@ -225,7 +233,12 @@ as_array(BM) ->
 %%%========== Bitarray representation - suitable for sparse arrays ==========
 bitarray_new(N) -> array:new((N-1) div ?W + 1, {default, 0}).
 
+-ifdef(pre18).
 -spec bitarray_set( non_neg_integer(), array() ) -> array().
+-else.
+-spec bitarray_set( non_neg_integer(), arrays:array() ) -> arrays:array().
+-endif.
+
 bitarray_set(I, A1) ->
     A = as_array(A1),
     AI = I div ?W,
@@ -235,7 +248,11 @@ bitarray_set(I, A1) ->
        true -> array:set(AI, V1, A)
     end.
 
+-ifdef(pre18).
 -spec bitarray_get( non_neg_integer(), array() ) -> boolean().
+-else.
+-spec bitarray_get( non_neg_integer(), arrays:array() ) -> boolean().
+-endif.
 bitarray_get(I, A) ->
     AI = I div ?W,
     V = array:get(AI, A),

test/hanoidb_tests.erl

@@ -47,9 +47,15 @@
          next_state/3, postcondition/3,
          precondition/2]).
 
--record(tree, { elements = dict:new() :: dict() }).
--record(state, { open    = dict:new() :: dict(),
-                 closed  = dict:new() :: dict()}).
+-ifdef(pre18).
+-define(OTP_DICT, dict()).
+-else.
+-define(OTP_DICT, dict:dict()).
+-endif.
+
+-record(tree, { elements = dict:new() :: ?OTP_DICT }).
+-record(state, { open    = dict:new() :: ?OTP_DICT,
+                 closed  = dict:new() :: ?OTP_DICT}).
 -define(SERVER, hanoidb_drv).
 
 full_test_() ->