1 files changed, 0 insertions, 108 deletions
diff --git a/lib/stdlib/scripts/generate_ryu_table.escript b/lib/stdlib/scripts/generate_ryu_table.escript
deleted file mode 100755
index 7191b64cd3..0000000000
--- a/lib/stdlib/scripts/generate_ryu_table.escript
+++ /dev/null
@@ -1,108 +0,0 @@
-#!/usr/bin/env escript
-%% -*- erlang -*-
-%%! +A0
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2017-2019. 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%
-%%
-
--mode(compile).
-
--define(MOD, "io_lib_format_ryu_table").
-
--define(TABLE_SIZE, 326).
--define(INV_TABLE_SIZE, 342).
-
--define(POW5_BITCOUNT, 125).
--define(POW5_INV_BITCOUNT, 125).
-
-main(_) ->
-    Values = [ values(X) || X <- lists:seq(0, ?TABLE_SIZE - 1)],
-    InvValues = [ inv_values(X) || X <- lists:seq(0, ?INV_TABLE_SIZE - 1)],
-
-    %% Make module
-    {ok, Out} = file:open("../src/" ++ ?MOD ++ ".erl", [write]),
-    gen_file(Out, Values, InvValues),
-    ok = file:close(Out),
-    ok.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-inv_values(X) ->
-  Pow = pow5(X),
-  Pow5len = log2floor(Pow),
-  J = Pow5len + ?POW5_INV_BITCOUNT - 1,
-  Inv = ((1 bsl J) div Pow) + 1,
-  {X, Inv}.
-
-values(X) ->
-  Pow = pow5(X),
-  Pow5len = log2floor(Pow),
-  Pow5 = Pow bsr (Pow5len - ?POW5_BITCOUNT),
-  {X, Pow5}.
-
-pow5(0) ->
-  1;
-pow5(1) ->
-  5;
-pow5(X) ->
-  5 * pow5(X - 1).
-
-log2floor(Int) when is_integer(Int), Int > 0 ->
-    log2floor(Int, 0).
-
-log2floor(0, N) ->
-    N;
-log2floor(Int, N) ->
-    log2floor(Int bsr 1, 1 + N).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-gen_file(Fd, Values, InvValues) ->
-    gen_header(Fd),
-    gen_pow5_static(Fd),
-    gen_table(Fd, Values),
-    gen_inv_table(Fd, InvValues),
-    ok.
-
-gen_header(Fd) ->
-    io:put_chars(Fd, "%%\n%% this file is generated do not modify\n"),
-    io:put_chars(Fd, "%% see ../script/generate_ryu_table.escript\n\n"),
-    io:put_chars(Fd, "-module(" ++ ?MOD ++").\n"),
-    io:put_chars(Fd, "-export([pow5_bitcount/0, pow5_inv_bitcount/0, value/1, inv_value/1]).\n\n"),
-    ok.
-
-gen_pow5_static(Fd) ->
-    io:put_chars(Fd, "-spec pow5_bitcount() -> integer().\n"),
-    io:format(Fd, "pow5_bitcount() -> ~p.~n~n", [?POW5_BITCOUNT]),
-    io:put_chars(Fd, "-spec pow5_inv_bitcount() -> integer().\n"),
-    io:format(Fd, "pow5_inv_bitcount() -> ~p.~n~n", [?POW5_INV_BITCOUNT]),
-    ok.
-
-gen_table(Fd, Values) ->
-    io:put_chars(Fd, "-spec value(integer()) -> integer().\n"),
-    [io:format(Fd, "value(~p) -> ~p;~n", [Key, Val]) || {Key,Val} <- Values],
-    io:put_chars(Fd, "value(_) -> error(function_clause).\n\n"),
-    ok.
-
-gen_inv_table(Fd, Values) ->
-    io:put_chars(Fd, "-spec inv_value(integer()) -> integer().\n"),
-    [io:format(Fd, "inv_value(~p) -> ~p;~n", [Key, Val]) || {Key,Val} <- Values],
-    io:put_chars(Fd, "inv_value(_) -> error(function_clause).\n"),
-    ok.
-