tools/make_debug

   1 #!/usr/bin/perl
   2 #
   3 # Update the list of debug channels of a given spec file
   4 #
   5 # Copyright 2000 Alexandre Julliard
   6 #
   7 # Usage: make_debug spec_file [source_files...]
   8 #
   9
  10 die "Usage: make_debug spec_file [source]\n" unless @ARGV;
  11
  12 $SPEC = shift @ARGV;
  13
  14 # read in all the source files
  15 if (@ARGV)
  16 {
  17     while (<>)
  18     {
  19         if (/DECLARE_DEBUG_CHANNEL\s*\(\s*([A-Za-z0-9_]+)\s*\)/) { $channels{$1} = 1; }
  20         if (/DEFAULT_DEBUG_CHANNEL\s*\(\s*([A-Za-z0-9_]+)\s*\)/) { $channels{$1} = 1; }
  21     }
  22 }
  23 @dbg_channels = sort keys %channels;
  24
  25 # read the whole spec file
  26 undef $/;
  27 open SPEC or die "Cannot open $SPEC\n";
  28 $spec = <SPEC>;
  29 close SPEC;
  30
  31 # build the new channel list
  32 $channel_str = "debug_channels (";
  33 $pos = length($channel_str);
  34 for ($i = 0; $i <= $#dbg_channels; $i++)
  35 {
  36    $channel_str .= $dbg_channels[$i];
  37    $pos += length($dbg_channels[$i]);
  38    if ($i < $#dbg_channels)
  39    {
  40        if ($pos >= 75) { $pos = 16; $channel_str .= "\n" . (" " x $pos); }
  41        else { $channel_str .= " "; $pos++; }
  42    }
  43 }
  44 $channel_str .= ")";
  45
  46 # replace the list in the spec file
  47 if (!($spec =~ s/debug_channels\s*\(([^)]*)\)/$channel_str/))
  48 {
  49     die "Could not replace debug_channels\n" if @dbg_channels;
  50     exit 0;
  51 }
  52
  53 # output the modified spec file
  54 open OUTPUT, ">$SPEC" or die "Cannot modify $SPEC\n";
  55 print OUTPUT $spec;
  56 close OUTPUT;