1#!/usr/bin/perl -w 2# 3# Copyright (C) 2006 Apple Computer, Inc. 4# 5# This library is free software; you can redistribute it and/or 6# modify it under the terms of the GNU Library General Public 7# License as published by the Free Software Foundation; either 8# version 2 of the License, or (at your option) any later version. 9# 10# This library is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13# Library General Public License for more details. 14# 15# You should have received a copy of the GNU Library General Public License 16# along with this library; see the file COPYING.LIB. If not, write to 17# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18# Boston, MA 02110-1301, USA. 19# 20 21# Usage: make-css-file-arrays.pl <header> <output> <input> ... 22 23use strict; 24use Getopt::Long; 25 26my $header = $ARGV[0]; 27shift; 28 29my $out = $ARGV[0]; 30shift; 31 32open HEADER, ">", $header or die; 33open OUT, ">", $out or die; 34 35print HEADER "namespace WebCore {\n"; 36print OUT "namespace WebCore {\n"; 37 38for my $in (@ARGV) { 39 $in =~ /(\w+)\.css$/ or die; 40 my $name = $1; 41 42 # Slurp in the CSS file. 43 open IN, "<", $in or die; 44 my $text; { local $/; $text = <IN>; } 45 close IN; 46 47 # Remove comments in a simple-minded way that will work fine for our files. 48 # Could do this a fancier way if we were worried about arbitrary CSS source. 49 $text =~ s|/\*.*?\*/||gs; 50 51 # Crunch whitespace just to make it a little smaller. 52 # Could do work to avoid doing this inside quote marks but our files don't have runs of spaces in quotes. 53 # Could crunch further based on places where whitespace is optional. 54 $text =~ s|\s+| |gs; 55 $text =~ s|^ ||; 56 $text =~ s| $||; 57 58 # Write out a C array of the characters. 59 my $length = length $text; 60 print HEADER "extern const char ${name}UserAgentStyleSheet[${length}];\n"; 61 print OUT "extern const char ${name}UserAgentStyleSheet[${length}] = {\n"; 62 my $i = 0; 63 while ($i < $length) { 64 print OUT " "; 65 my $j = 0; 66 while ($j < 16 && $i < $length) { 67 print OUT ", " unless $j == 0; 68 print OUT ord substr $text, $i, 1; 69 ++$i; 70 ++$j; 71 } 72 print OUT "," unless $i == $length; 73 print OUT "\n"; 74 } 75 print OUT "};\n"; 76 77} 78 79print HEADER "}\n"; 80print OUT "}\n"; 81