-- MIT License
--
-- Copyright (c) 2020 Max Reznik
--
-- Permission is hereby granted, free of charge, to any person obtaining a
-- copy of this software and associated documentation files (the "Software"),
-- to deal in the Software without restriction, including without limitation
-- the rights to use, copy, modify, merge, publish, distribute, sublicense,
-- and/or sell copies of the Software, and to permit persons to whom the
-- Software is furnished to do so, subject to the following conditions:
--
-- The above copyright notice and this permission notice shall be included in
-- all copies or substantial portions of the Software.
--
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-- THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-- FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-- DEALINGS IN THE SOFTWARE.
with Ada.Streams;
with League.Stream_Element_Vectors;
package PB_Support.Memory_Streams is
type Memory_Stream is new Ada.Streams.Root_Stream_Type with private;
procedure Clear (Self : in out Memory_Stream'Class);
function Written
(Self : Memory_Stream'Class) return Ada.Streams.Stream_Element_Count;
function Data (Self : Memory_Stream'Class)
return League.Stream_Element_Vectors.Stream_Element_Vector;
private
type Memory_Stream is new Ada.Streams.Root_Stream_Type with record
Data : League.Stream_Element_Vectors.Stream_Element_Vector;
Read : Ada.Streams.Stream_Element_Count := 0;
end record;
overriding procedure Read
(Self : in out Memory_Stream;
Item : out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Offset);
overriding procedure Write
(Self : in out Memory_Stream;
Item : Ada.Streams.Stream_Element_Array);
end PB_Support.Memory_Streams;