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   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                               G N A T K R                                --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1992-2018, Free Software Foundation, Inc.         --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 3,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  17 -- for  more details.  You should have  received  a copy of the GNU General --
  18 -- Public License  distributed with GNAT; see file COPYING3.  If not, go to --
  19 -- http://www.gnu.org/licenses for a complete copy of the license.          --
  20 --                                                                          --
  21 -- GNAT was originally developed  by the GNAT team at  New York University. --
  22 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  23 --                                                                          --
  24 ------------------------------------------------------------------------------
  25
  26 --  This is a small utility program that incorporates the file krunching
  27 --  algorithm used by the GNAT compiler (when the -gnatk switch is used)
  28
  29 --     gnatkr  filename  length
  30
  31 --  where length is a decimal value, outputs to standard output the krunched
  32 --  name, followed by the original input file name. The file name has an
  33 --  optional extension, which, if present, is copied unchanged to the output.
  34 --  The length argument is optional and defaults to the system default if
  35 --  there is one, otherwise to 8.
  36
  37 procedure Gnatkr;
  38 --  Execute above described command. This is an Ada main program which
  39 --  sets an exit status (set to Success or Failure as appropriate)