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------------------------------------------------------------------------------
-- --
-- ASIS Tester And iNTerpreter (ASIStant) COMPONENTS --
-- --
-- A S I S T A N T . B A T C H _ I O --
-- --
-- B o d y --
-- --
-- Copyright (C) 1997-2013, Free Software Foundation, Inc. --
-- --
-- ASIStant 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 2, or (at your option) any later --
-- version. ASIStant is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MER- --
-- CHANTABILITY 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 GNAT; see file COPYING. If --
-- not, write to the Free Software Foundation, 51 Franklin Street, Fifth --
-- Floor, Boston, MA 02110-1301, USA. --
-- --
-- ASIStant is an evolution of ASIStint tool that was created by Vasiliy --
-- Fofanov as part of a collaboration between Software Engineering --
-- Laboratory of the Swiss Federal Institute of Technology in Lausanne, --
-- Switzerland, and the Scientific Research Computer Center of the Moscow --
-- University, Russia, supported by the Swiss National Science Foundation --
-- grant #7SUPJ048247, "Development of ASIS for GNAT with industry quality" --
-- --
-- ASIStant is distributed as a part of the ASIS implementation for GNAT --
-- (ASIS-for-GNAT) and is maintained by AdaCore (http://www.adacore.com). --
------------------------------------------------------------------------------
with Ada.Strings.Wide_Fixed; use Ada.Strings.Wide_Fixed;
with ASIStant.Call; use ASIStant.Call;
with ASIStant.Common; use ASIStant.Common;
with ASIStant.DeAlloc; use ASIStant.DeAlloc;
with ASIStant.Get; use ASIStant.Get;
with ASIStant.L_Parser; use ASIStant.L_Parser;
with ASIStant.Text_IO; use ASIStant.Text_IO;
package body ASIStant.Batch_IO is
------------------------------------------------------------------------------
-- Logs and scripts interface
------------------------------------------------------------------------------
procedure Script_IO (NP : Node_Position) is
N : Node := CurStat.Tree (NP);
Mode : Script_Mode;
begin
case Identify_Function (NP) is
when FT_EXECUTE | FT_RUN | FT_IRUN =>
if Identify_Function (NP) = FT_IRUN then
Mode := INTERACT;
else
Mode := NORMAL;
end if;
if N.NValue = 0 then
-- Resume current script
if Script = 0 then
Error (ERR_NOSCRIPT);
end if;
if ScriptMode = INACTIVE then
CurTokStream := ScriptStream (Script);
end if;
ScriptMode := Mode;
else
-- Initialize script
N := CurStat.Tree (N.NValue);
OpenScript (Get_String (N.NValue).all, Mode);
end if;
when FT_PAUSE =>
if N.NValue = 0 then
Pause_Script;
else
Error (ERR_BADPARAM);
end if;
when FT_EXIT =>
if Script = 0 or ScriptMode = INACTIVE then
Error (ERR_NOSCRIPT);
end if;
-- Deactivate current script
CurTokStream.Cur_Token_Start := 0;
when others => Error (ERR_INTERNAL);
end case;
end Script_IO;
procedure Log_IO (NP : Node_Position) is
N : Node := CurStat.Tree (NP);
begin
if N.NValue = 0 then
-- Close current log
if Log then
CloseLog;
else
Error (ERR_NEEDFILENAME);
end if;
else
-- Open new log
N := CurStat.Tree (N.NValue);
OpenLog (Get_String (N.NValue).all);
end if;
end Log_IO;
Cur_Line : Wide_String (1 .. 100);
procedure Get_Next_Cmd is
Last : Integer;
begin
if Script > 0 and ScriptMode /= INACTIVE then
CloseScript;
end if;
if Script = 0 or ScriptMode = INACTIVE then
DeAlloc.Free (CurTokStream.Text);
CurTokStream := (null, 1, 0, 0, 0);
ATIPut (">", 3);
ATIGet (Cur_Line, Last);
Cur_Line (Last + 1) := Nul_Char;
CurTokStream.Text := new Wide_String (1 .. Last + 1);
Move (Cur_Line (1 .. Last + 1), CurTokStream.Text.all);
-- To_Upper(CurTokStream.Text.All);
end if;
end Get_Next_Cmd;
procedure Pause_Script is
begin
if Script = 0 then
Error (ERR_NOSCRIPT);
end if;
if ScriptMode /= INACTIVE then
ScriptMode := INACTIVE;
ScriptStream (Script) := CurTokStream;
CurTokStream.Text := null;
Get_Next_Cmd;
end if;
end Pause_Script;
end ASIStant.Batch_IO;
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