mirror of
https://github.com/AdaCore/PolyORB.git
synced 2026-02-12 13:01:15 -08:00
65 lines
3.0 KiB
Ada
65 lines
3.0 KiB
Ada
------------------------------------------------------------------------------
|
|
-- --
|
|
-- POLYORB COMPONENTS --
|
|
-- --
|
|
-- S H E L L --
|
|
-- --
|
|
-- B o d y --
|
|
-- --
|
|
-- Copyright (C) 2008-2012, Free Software Foundation, Inc. --
|
|
-- --
|
|
-- This is free software; you can redistribute it and/or modify it under --
|
|
-- terms of the GNU General Public License as published by the Free Soft- --
|
|
-- ware Foundation; either version 3, or (at your option) any later ver- --
|
|
-- sion. This software is distributed in the hope that it will be useful, --
|
|
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
|
|
-- TABILITY 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 and --
|
|
-- a copy of the GCC Runtime Library Exception along with this program; --
|
|
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
|
|
-- <http://www.gnu.org/licenses/>. --
|
|
-- --
|
|
-- PolyORB is maintained by AdaCore --
|
|
-- (email: sales@adacore.com) --
|
|
-- --
|
|
------------------------------------------------------------------------------
|
|
|
|
with Ada.Text_IO; use Ada.Text_IO;
|
|
|
|
package body Shell is
|
|
|
|
procedure Interact is
|
|
Line : String (1 .. 80);
|
|
Last : Integer;
|
|
Space : Integer;
|
|
Command : Command_Type;
|
|
begin
|
|
Main_Loop : loop
|
|
begin
|
|
Get_Command : loop
|
|
Put ("> ");
|
|
Get_Line (Line, Last);
|
|
Space := 1;
|
|
while Space <= Last and then Line (Space) /= ' ' loop
|
|
Space := Space + 1;
|
|
end loop;
|
|
|
|
begin
|
|
Command := Command_Type'Value (Line (1 .. Space - 1));
|
|
exit Get_Command;
|
|
exception
|
|
when Constraint_Error =>
|
|
Put_Line ("?");
|
|
end;
|
|
end loop Get_Command;
|
|
Handle_Command (Command, Line (Space + 1 .. Last));
|
|
end;
|
|
end loop Main_Loop;
|
|
exception
|
|
when Exit_Shell =>
|
|
null;
|
|
end Interact;
|
|
end Shell;
|