sc/util/number-defines-consecutively.awk

   1 #!/usr/bin/awk -f
   2 #
   3 # -*- Mode: awk; tab-width: 4; indent-tabs-mode: t -*-
   4 #
   5 # This file is part of the LibreOffice project.
   6 #
   7 # This Source Code Form is subject to the terms of the Mozilla Public
   8 # License, v. 2.0. If a copy of the MPL was not distributed with this
   9 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
  10 #
  11
  12 # Consecutively number a series of defines, for example sc/inc/globstr.hrc
  13 # Duplicated values are renumbered but preserved, i.e. for ...START and ...END
  14 # definitions, and commented with "XXX was duplicate".
  15 # To insert and renumber use a higher value for the inserted definition than
  16 # any other used, for example 9999.
  17 # WARNING: this does not expect other defines in between and would mess around
  18 # with them.
  19
  20 BEGIN {
  21     id = 0;
  22     lastline = ""
  23 }
  24
  25 {
  26     if ($1 ~ /#define/ && lastline !~ /#ifndef/)
  27     {
  28         n = split( $0, a, / +/, s);
  29         if (dup[a[3]])
  30         {
  31             dupmsg = " // XXX was duplicate " a[3] " of " dup[a[3]];
  32             a[3] = map[a[3]];
  33         }
  34         else
  35         {
  36             dup[a[3]] = a[2];
  37             dupmsg = "";
  38             ++id;
  39             map[a[3]] = id;
  40             a[3] = id;
  41         }
  42         lastline = s[0];
  43         for (i=1; i<=n; ++i)
  44         {
  45             lastline = lastline a[i] s[i];
  46         }
  47         lastline = lastline dupmsg;
  48     }
  49     else
  50     {
  51         lastline = $0;
  52     }
  53     print lastline;
  54 }
  55
  56 # vim:set shiftwidth=4 softtabstop=4 expandtab: