1#!/usr/bin/perl
2
3# Copyright (C) 2007 Apple Inc.  All rights reserved.
4# Copyright (C) 2010 Holger Hans Peter Freyther
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9#
10# 1.  Redistributions of source code must retain the above copyright
11#     notice, this list of conditions and the following disclaimer. 
12# 2.  Redistributions in binary form must reproduce the above copyright
13#     notice, this list of conditions and the following disclaimer in the
14#     documentation and/or other materials provided with the distribution. 
15# 3.  Neither the name of Apple Inc. ("Apple") nor the names of
16#     its contributors may be used to endorse or promote products derived
17#     from this software without specific prior written permission. 
18#
19# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
20# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
23# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
26# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29
30# This script updates Tools/iExploder/iExploder-1.3.2/htdocs/*.in based on
31# WebCore/css/CSSPropertyNames.in, WebCore/html/HTMLTagNames.in
32# and WebCore/html/HTMLAttributeNames.in
33
34use warnings;
35use strict;
36
37use FindBin;
38use lib $FindBin::Bin;
39use VCSUtils;
40use webkitdirs;
41
42use File::Spec;
43
44sub generateEntityListFromFile($);
45sub readiExploderFile($);
46sub update($$);
47sub writeiExploderFile($@);
48
49update("cssproperties.in", "css/CSSPropertyNames.in");
50update("htmlattrs.in", "html/HTMLAttributeNames.in");
51update("htmltags.in", "html/HTMLTagNames.in");
52print "Successfully updated!\n";
53
54exit 0;
55
56sub generateEntityListFromFile($)
57{
58    my ($filename) = @_;
59
60    my $revision = svnRevisionForDirectory(dirname($filename));
61    my $path = File::Spec->abs2rel($filename, sourceDir());
62    my $result = "# From WebKit svn r" . $revision . " (" . $path . ")\n";
63
64    my @entities = ();
65    my $in_namespace = 0;
66
67    open(IN, $filename) || die "$!";
68    while (my $l = <IN>) {
69        chomp $l;
70        if ($l =~ m/^namespace=\"/) {
71            $in_namespace = 1;
72        } elsif ($in_namespace && $l =~ m/^$/) {
73            $in_namespace = 0;
74        }
75
76        next if $in_namespace;
77        next if $l =~ m/^\s*#/ || $l =~ m/^\s*$/;
78
79        # For HTML Tags that can have additional information
80        if ($l =~ m/ /) {
81            my @split = split / /, $l;
82            $l = $split[0]
83        }
84
85        push(@entities, $l);
86    }
87    close(IN);
88
89    $result .= join("\n", sort { $a cmp $b } @entities) . "\n\n";
90
91    return $result;
92}
93
94sub readiExploderFile($)
95{
96    my ($filename) = @_;
97
98    my @sections = ();
99    local $/ = "\n\n";
100
101    open(IN, $filename) || die "$!";
102    @sections = <IN>;
103    close(IN);
104
105    return @sections;
106}
107
108sub update($$)
109{
110    my ($iexploderPath, $webcorePath) = @_;
111
112    $iexploderPath = File::Spec->catfile(sourceDir(), "Tools", "iExploder", "iExploder-1.3.2", "htdocs", split("/", $iexploderPath));
113    $webcorePath = File::Spec->catfile(sourceDir(), "Source", "WebCore", split("/", $webcorePath));
114
115    my @sections = readiExploderFile($iexploderPath);
116    $sections[0] = generateEntityListFromFile($webcorePath);
117    writeiExploderFile($iexploderPath, @sections);
118}
119
120
121sub writeiExploderFile($@)
122{
123    my ($filename, @sections) = @_;
124
125    open(OUT, "> $filename") || die "$!";
126    print OUT join("", @sections);
127    close(OUT);
128}
129
130