/usr/share/ada/adainclude/opentoken/opentoken-recognizer-character_set.ads 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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | -------------------------------------------------------------------------------
--
-- Copyright (C) 1999 FlightSafety International and 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.
--
-- This software was originally developed by the following company, and was
-- released as open-source software as a service to the community:
--
-- FlightSafety International Simulation Systems Division
-- Broken Arrow, OK USA 918-259-4000
--
-------------------------------------------------------------------------------
with Ada.Strings.Maps;
with Ada.Characters.Latin_1;
-----------------------------------------------------------------------------
-- This package implements a token recognizer for a token of any
-- number of characters from a given set. The most useful use of this
-- facility in a typical application is locating strings of
-- "whitespace"
-----------------------------------------------------------------------------
package OpenToken.Recognizer.Character_Set is
-- A typical definition set for whitespace. Use
-- Ada.Strings.Maps.To_Set and Ada.Strings.Maps."&" create your
-- own superset of this.
Standard_Whitespace : constant Ada.Strings.Maps.Character_Set :=
Ada.Strings.Maps.To_Set (Ada.Characters.Latin_1.HT &
Ada.Characters.Latin_1.Space &
EOL_Character);
type Instance is new OpenToken.Recognizer.Instance with private;
--------------------------------------------------------------------------
-- This procedure will be called to create a Character_Set token.
-- Set should be given a string containing all the characters that
-- can be part of the token. The Set may be created using the
-- operations in Ada.Strings.Maps. Putting EOL_Character in the
-- set is perfectly acceptable, but EOF_Character is not a good
-- idea.
--
-- It defaults to non-reportable because the typical use of this
-- facility is for ignoring whitespace
--------------------------------------------------------------------------
function Get (Set : in Ada.Strings.Maps.Character_Set;
Reportable : in Boolean := False) return Instance;
private
type State_ID is (Text, Done);
type Instance is new OpenToken.Recognizer.Instance with record
-- The finite state machine state
State : State_ID := Text;
Set : Ada.Strings.Maps.Character_Set;
end record;
overriding procedure Clear (The_Token : in out Instance);
overriding procedure Analyze
(The_Token : in out Instance;
Next_Char : in Character;
Verdict : out Analysis_Verdict);
end OpenToken.Recognizer.Character_Set;
|