-----------------------------------------------------------------------
-- encodes -- Encodes strings
-- Copyright (C) 2010, 2011 Stephane Carrez
-- Written by Stephane Carrez (Stephane.Carrez@gmail.com)
--
-- 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.
-----------------------------------------------------------------------
with Ada.Text_IO;
with Ada.Command_Line;
with Util.Encoders;
procedure Encodes is
use Util.Encoders;
Encode : Boolean := True;
Count : constant Natural := Ada.Command_Line.Argument_Count;
begin
if Count <= 1 then
Ada.Text_IO.Put_Line ("Usage: encodes {encoder} [-d|-e] string...");
Ada.Text_IO.Put_Line ("Encoders: " & Util.Encoders.BASE_64 & ", "
& Util.Encoders.BASE_64_URL & ", "
& Util.Encoders.BASE_16 & ", "
& Util.Encoders.HASH_SHA1);
return;
end if;
declare
Name : constant String := Ada.Command_Line.Argument (1);
C : constant Encoder := Util.Encoders.Create (Name);
D : constant Decoder := Util.Encoders.Create (Name);
begin
for I in 2 .. Count loop
declare
S : constant String := Ada.Command_Line.Argument (I);
begin
if S = "-d" then
Encode := False;
elsif S = "-e" then
Encode := True;
elsif Encode then
Ada.Text_IO.Put_Line ("Encodes " & Name & ": " & C.Encode (S));
else
Ada.Text_IO.Put_Line ("Decodes " & Name & ": " & D.Decode (S));
end if;
end;
end loop;
end;
end Encodes;