gcc/m2/gm2-compiler/FifoQueue.def

   1 (* FifoQueue.def provides a simple fifo queue.
   2
   3 Copyright (C) 2001-2023 Free Software Foundation, Inc.
   4 Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
   5
   6 This file is part of GNU Modula-2.
   7
   8 GNU Modula-2 is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 3, or (at your option)
  11 any later version.
  12
  13 GNU Modula-2 is distributed in the hope that it will be useful, but
  14 WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GNU Modula-2; see the file COPYING3.  If not see
  20 <http://www.gnu.org/licenses/>.  *)
  21
  22 DEFINITION MODULE FifoQueue ;
  23
  24 (*
  25    Author     : Gaius Mulley
  26    Title      : FifoQueue
  27    Date       : Tue Dec 12 16:23:22 GMT 1989
  28    Description: FifoQueue provides a mechanism to and from which CARDINAL
  29                 numbers can be stored and retrieved from a FIFO queue.
  30    Last update: Tue Dec 12 16:24:24 GMT 1989
  31 *)
  32
  33 EXPORT QUALIFIED PutEnumerationIntoFifoQueue, GetEnumerationFromFifoQueue,
  34                  PutSubrangeIntoFifoQueue, GetSubrangeFromFifoQueue,
  35                  PutConstIntoFifoQueue, GetConstFromFifoQueue,
  36                  PutConstructorIntoFifoQueue, GetConstructorFromFifoQueue ;
  37
  38
  39 (*
  40    PutEnumerationIntoFifoQueue - places an enumeration symbol, c,
  41                                  into a fifo queue.
  42 *)
  43
  44 PROCEDURE PutEnumerationIntoFifoQueue (c: CARDINAL) ;
  45
  46
  47 (*
  48    GetEnumerationFromFifoQueue - retrieves an enumeration symbol,
  49                                  c, from a fifo queue.
  50 *)
  51
  52 PROCEDURE GetEnumerationFromFifoQueue (VAR c: CARDINAL) ;
  53
  54
  55 (*
  56    PutSubrangeIntoFifoQueue - places a subrange symbol into a fifo
  57                               queue.
  58 *)
  59
  60 PROCEDURE PutSubrangeIntoFifoQueue (c: CARDINAL) ;
  61
  62
  63 (*
  64    GetSubrangeFromFifoQueue - retrieves a subrange symbol from a
  65                               fifo queue.
  66 *)
  67
  68 PROCEDURE GetSubrangeFromFifoQueue (VAR c: CARDINAL) ;
  69
  70
  71 (*
  72    PutConstIntoFifoQueue - places a constant symbol
  73                            into a fifo queue.
  74 *)
  75
  76 PROCEDURE PutConstIntoFifoQueue (c: CARDINAL) ;
  77
  78
  79 (*
  80    GetConstFromFifoQueue - retrieves a const symbol
  81                            from a fifo queue.
  82 *)
  83
  84 PROCEDURE GetConstFromFifoQueue (VAR c: CARDINAL) ;
  85
  86
  87 (*
  88    PutConstructorIntoFifoQueue - places a constructor symbol
  89                                  into a fifo queue.
  90 *)
  91
  92 PROCEDURE PutConstructorIntoFifoQueue (c: CARDINAL) ;
  93
  94
  95 (*
  96    GetConstructorFromFifoQueue - retrieves a constructor symbol
  97                                  from a fifo queue.
  98 *)
  99
 100 PROCEDURE GetConstructorFromFifoQueue (VAR c: CARDINAL) ;
 101
 102
 103 END FifoQueue.