------------------------------------------------------------------------------
-- Copyright (c) 2013-2014, Natacha Porté --
-- --
-- Permission to use, copy, modify, and distribute this software for any --
-- purpose with or without fee is hereby granted, provided that the above --
-- copyright notice and this permission notice appear in all copies. --
-- --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --
------------------------------------------------------------------------------
with Natools.S_Expressions.Encodings;
package body Natools.S_Expressions.Printers is
overriding procedure Open_List (Output : in out Canonical) is
begin
Output.Stream.Write ((0 => Encodings.List_Begin));
end Open_List;
overriding procedure Append_Atom (Output : in out Canonical;
Data : in Atom)
is
Length_Image : constant String := Count'Image (Data'Length);
Length_Data : Atom (0 .. Length_Image'Length);
begin
Length_Data (0 .. Length_Image'Length - 1) := To_Atom (Length_Image);
Length_Data (Length_Data'Last) := Encodings.Verbatim_Begin;
Output.Stream.Write (Length_Data (1 .. Length_Data'Last));
Output.Stream.Write (Data);
end Append_Atom;
overriding procedure Close_List (Output : in out Canonical) is
begin
Output.Stream.Write ((0 => Encodings.List_End));
end Close_List;
end Natools.S_Expressions.Printers;