/usr/share/ada/adainclude/log4ada/options.adb is in liblog4ada2-dev 1.2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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-- Log4Ada --
-- --
-- Copyright (C) 2007-2009 --
-- X. Grave CNRS --
-- --
-- This library is free software; you can redistribute it and/or modify --
-- it under the terms of the GNU General Public License as published by --
-- the Free Software Foundation; either version 2 of the License, or (at --
-- your option) any later version. --
-- --
-- This library 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 --
-- along with this library; if not, write to the Free Software Foundation, --
-- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. --
--
with Ada.Command_Line;
package body Options is
function Present_Option (Option_Name : String) return Boolean is
Extended_Option : constant String := "--" & Option_Name;
begin
for I in 1 .. Ada.Command_Line.Argument_Count loop
if Ada.Command_Line.Argument (I) = Extended_Option then
return True;
end if;
end loop;
return False;
end Present_Option;
function Get_Option (Option_Name : String) return String is
Extended_Option : constant String := "--" & Option_Name;
begin
for I in 1 .. Ada.Command_Line.Argument_Count loop
if Ada.Command_Line.Argument (I) = Extended_Option then
if I < Ada.Command_Line.Argument_Count then
return Ada.Command_Line.Argument (I + 1);
else
raise Non_Present_Option with Option_Name & ": not present";
end if;
end if;
end loop;
raise Non_Present_Option with Option_Name & ": not present";
end Get_Option;
function Get_Float_Number (Option_Name : String)
return Float_Number is
begin
return Float_Number'Value (Get_Option (Option_Name));
end Get_Float_Number;
function Get_Integer_Number (Option_Name : String)
return Integer_Number is
begin
return Integer_Number'Value (Get_Option (Option_Name));
end Get_Integer_Number;
function Get_Modular_Number (Option_Name : String) return Modular_Number is
begin
return Modular_Number'Value (Get_Option (Option_Name));
end Get_Modular_Number;
end Options;
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