| #!/usr/bin/perl -w |
| # |
| # Copyright (C) 2006 Apple Computer, Inc. |
| # |
| # This library is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU Library General Public |
| # License as published by the Free Software Foundation; either |
| # version 2 of the License, or (at your option) any later version. |
| # |
| # This library is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # Library General Public License for more details. |
| # |
| # You should have received a copy of the GNU Library General Public License |
| # along with this library; see the file COPYING.LIB. If not, write to |
| # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| # Boston, MA 02111-1307, USA. |
| # |
| |
| # Usage: make-css-file-arrays.pl <header> <output> <input> ... |
| |
| use strict; |
| use Getopt::Long; |
| |
| my $preprocessor; |
| |
| GetOptions('preprocessor=s' => \$preprocessor); |
| |
| if (!$preprocessor) { |
| $preprocessor = "/usr/bin/gcc -E -P -x c++"; |
| } |
| |
| my $header = $ARGV[0]; |
| shift; |
| |
| my $out = $ARGV[0]; |
| shift; |
| |
| open HEADER, ">", $header or die; |
| open OUT, ">", $out or die; |
| |
| print HEADER "namespace WebCore {\n"; |
| print OUT "namespace WebCore {\n"; |
| |
| for my $in (@ARGV) { |
| $in =~ /(\w+)\.css$/ or die; |
| my $name = $1; |
| |
| # Slurp in the CSS file. |
| open IN, $preprocessor . " " . $in . "|" or die; |
| my $text; { local $/; $text = <IN>; } |
| close IN; |
| |
| # Remove comments in a simple-minded way that will work fine for our files. |
| # Could do this a fancier way if we were worried about arbitrary CSS source. |
| $text =~ s|/\*.*?\*/||gs; |
| |
| # Crunch whitespace just to make it a little smaller. |
| # Could do work to avoid doing this inside quote marks but our files don't have runs of spaces in quotes. |
| # Could crunch further based on places where whitespace is optional. |
| $text =~ s|\s+| |gs; |
| $text =~ s|^ ||; |
| $text =~ s| $||; |
| |
| # Write out a C array of the characters. |
| my $length = length $text; |
| print HEADER "extern const char ${name}UserAgentStyleSheet[${length}];\n"; |
| print OUT "extern const char ${name}UserAgentStyleSheet[${length}] = {\n"; |
| my $i = 0; |
| while ($i < $length) { |
| print OUT " "; |
| my $j = 0; |
| while ($j < 16 && $i < $length) { |
| print OUT ", " unless $j == 0; |
| print OUT ord substr $text, $i, 1; |
| ++$i; |
| ++$j; |
| } |
| print OUT "," unless $i == $length; |
| print OUT "\n"; |
| } |
| print OUT "};\n"; |
| |
| } |
| |
| print HEADER "}\n"; |
| print OUT "}\n"; |