/usr/share/ada/adainclude/opentoken/opentoken-token-enumerated-integer.adb is in libopentoken5-dev 6.0b-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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--
-- Copyright (C) 2009, 2014 Stephe Leake
-- Copyright (C) 1999 Ted Dennison
--
-- This file is part of the OpenToken package.
--
-- The OpenToken package 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 3, or (at your option)
-- any later version. The OpenToken package 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 OpenToken
-- package; see file GPL.txt. If not, write to the Free Software Foundation,
-- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
--
-- As a special exception, if other files instantiate generics from
-- this unit, or you link this unit with other files to produce an
-- executable, this unit does not by itself cause the resulting
-- executable to be covered by the GNU General Public License. This
-- exception does not however invalidate any other reasons why the
-- executable file might be covered by the GNU Public License.
--
-------------------------------------------------------------------------------
package body OpenToken.Token.Enumerated.Integer is
function Get
(ID : in Token_ID;
Value : in Standard.Integer := 0;
Name : in String := "";
Build : in Action := null)
return Instance'Class
is begin
if Name = "" then
return Instance'Class (Instance'(null, ID, Build, Value));
else
return Instance'Class (Instance'(new String'(Name), ID, Build, Value));
end if;
end Get;
overriding procedure Create
(Lexeme : in String;
Bounds : in Buffer_Range;
Recognizer : in Recognizer_Handle;
New_Token : in out Instance)
is
pragma Unreferenced (Bounds);
pragma Unreferenced (Recognizer);
begin
New_Token.Value := Standard.Integer'Value (Lexeme);
exception
when Constraint_Error =>
raise Syntax_Error with
Lexeme & " not in range: " &
Standard.Integer'Image (Standard.Integer'First) & " .. " & Standard.Integer'Image (Standard.Integer'Last);
end Create;
overriding procedure Copy
(To : in out Instance;
From : in Token.Class)
is begin
To.Value := Instance (From).Value;
end Copy;
overriding function Name (Token : in Instance) return String
is begin
if Trace_Parse > 0 then
return Enumerated.Name (Enumerated.Instance (Token)) & " " & Standard.Integer'Image (Token.Value);
else
return Enumerated.Name (Enumerated.Instance (Token));
end if;
end Name;
end OpenToken.Token.Enumerated.Integer;
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