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(* FifoQueue.def provides a simple fifo queue.
Copyright (C) 2001-2025 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
This file is part of GNU Modula-2.
GNU Modula-2 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.
GNU Modula-2 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 GNU Modula-2; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. *)
DEFINITION MODULE FifoQueue ;
(*
Author : Gaius Mulley
Title : FifoQueue
Date : Tue Dec 12 16:23:22 GMT 1989
Description: FifoQueue provides a mechanism to and from which CARDINAL
numbers can be stored and retrieved from a FIFO queue.
Last update: Tue Dec 12 16:24:24 GMT 1989
*)
EXPORT QUALIFIED PutEnumerationIntoFifoQueue, GetEnumerationFromFifoQueue,
PutSubrangeIntoFifoQueue, GetSubrangeFromFifoQueue,
PutConstIntoFifoQueue, GetConstFromFifoQueue,
PutConstructorIntoFifoQueue, GetConstructorFromFifoQueue ;
(*
PutEnumerationIntoFifoQueue - places an enumeration symbol, c,
into a fifo queue.
*)
PROCEDURE PutEnumerationIntoFifoQueue (c: CARDINAL) ;
(*
GetEnumerationFromFifoQueue - retrieves an enumeration symbol,
c, from a fifo queue.
*)
PROCEDURE GetEnumerationFromFifoQueue (VAR c: CARDINAL) ;
(*
PutSubrangeIntoFifoQueue - places a subrange symbol into a fifo
queue.
*)
PROCEDURE PutSubrangeIntoFifoQueue (c: CARDINAL) ;
(*
GetSubrangeFromFifoQueue - retrieves a subrange symbol from a
fifo queue.
*)
PROCEDURE GetSubrangeFromFifoQueue (VAR c: CARDINAL) ;
(*
PutConstIntoFifoQueue - places a constant symbol
into a fifo queue.
*)
PROCEDURE PutConstIntoFifoQueue (c: CARDINAL) ;
(*
GetConstFromFifoQueue - retrieves a const symbol
from a fifo queue.
*)
PROCEDURE GetConstFromFifoQueue (VAR c: CARDINAL) ;
(*
PutConstructorIntoFifoQueue - places a constructor symbol
into a fifo queue.
*)
PROCEDURE PutConstructorIntoFifoQueue (c: CARDINAL) ;
(*
GetConstructorFromFifoQueue - retrieves a constructor symbol
from a fifo queue.
*)
PROCEDURE GetConstructorFromFifoQueue (VAR c: CARDINAL) ;
END FifoQueue.
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