gcc/m2/gm2-compiler/ObjectFiles.def

   1 (* ObjectFiles.def determines whether object files exist.
   2
   3 Copyright (C) 2018-2023 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 ObjectFiles ;
  23
  24 (*
  25     Title      : ObjectFiles
  26     Author     : Gaius Mulley
  27     System     : GNU Modula-2
  28     Date       : Mon Jul  9 14:09:20 2018
  29     Revision   : $Version$
  30     Description: provides a module to determine whether object files
  31                  are already known.  An object file will be known by
  32                  its name and ultimately its inode.
  33 *)
  34
  35 FROM DynamicStrings IMPORT String ;
  36
  37 TYPE
  38    FileObjects ;
  39
  40
  41 (*
  42    RegisterModuleObject - returns TRUE if location has not already been registered.
  43 *)
  44
  45 PROCEDURE RegisterModuleObject (fo: FileObjects; location: String) : BOOLEAN ;
  46
  47
  48 (*
  49    IsRegistered - returns TRUE if the object at, location, is already registered.
  50                   It uses the physical location on the filesystem to determine the
  51                   uniqueness of the object file.
  52 *)
  53
  54 PROCEDURE IsRegistered (fo: FileObjects; location: String) : BOOLEAN ;
  55
  56
  57 (*
  58    InitFileObject - returns a new file object container.
  59 *)
  60
  61 PROCEDURE InitFileObject () : FileObjects ;
  62
  63
  64 (*
  65    KillFileObject - destroys a file object container.
  66 *)
  67
  68 PROCEDURE KillFileObject (fo: FileObjects) : FileObjects ;
  69
  70
  71 END ObjectFiles.