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-------------------------------------------------------------------------------
-- (C) Altran Praxis Limited
-------------------------------------------------------------------------------
--
-- The SPARK toolset is free software; you can redistribute it and/or modify it
-- under terms of the GNU General Public License as published by the Free
-- Software Foundation; either version 3, or (at your option) any later
-- version. The SPARK toolset is distributed in the hope that it will be
-- useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-- Public License for more details. You should have received a copy of the GNU
-- General Public License distributed with the SPARK toolset; see file
-- COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy of
-- the license.
--
--=============================================================================
-------------------------------------------------------------------------
-- ScreenEcho
--
-- Simple operations for printing Strings, Integers, ExaminerStrings
-- and so on to SPARK_IO.Standard_Output
-------------------------------------------------------------------------
with SPARK_IO, E_Strings;
--# inherit E_Strings,
--# SPARK_IO;
package ScreenEcho is
procedure Put_Char (Item : in Character);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Item;
procedure Put_Integer (Item : in Integer;
Width : in Natural;
Base : in SPARK_IO.Number_Base);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Base,
--# Item,
--# Width;
procedure Put_String (Item : in String);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Item;
procedure Put_Line (Item : in String);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Item;
procedure Put_StringWithLength (Item : in String;
Stop : in Natural);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Item,
--# Stop;
procedure Put_LineWithLength (Item : in String;
Stop : in Natural);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Item,
--# Stop;
procedure New_Line (Spacing : in Positive);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Spacing;
procedure Set_Col (Posn : in Positive);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Posn;
procedure Put_ExaminerString (Item : in E_Strings.T);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Item;
procedure Put_ExaminerLine (Item : in E_Strings.T);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Item;
-- Prints the given message to the screen, followed by " ..."
-- indented at the 12th column, and possibly adding line-breaks at
-- spaces. Used in MainLoop to generate the Examiner's analysis running
-- commentary.
procedure Echo (Str : in E_Strings.T);
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *,
--# Str;
end ScreenEcho;
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