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Revision 1.9 - (show annotations) (download)
Sun Nov 11 04:18:27 2007 UTC (16 years, 5 months ago) by wakaba
Branch: MAIN
CVS Tags: HEAD
Changes since 1.8: +3 -2 lines
++ ChangeLog	11 Nov 2007 04:18:16 -0000
2007-11-11  Wakaba  <wakaba@suika.fam.cx>

	* parser.cgi: Use |Whatpm::HTML::Serializer| to serialize
	an HTML DOM.

1 #!/usr/bin/perl
2 use strict;
3
4 use lib qw[/home/httpd/html/www/markup/html/whatpm
5 /home/wakaba/work/manakai2/lib];
6 use CGI::Carp qw[fatalsToBrowser];
7 use Time::HiRes qw/time/;
8
9 use Message::CGI::HTTP;
10 my $http = Message::CGI::HTTP->new;
11
12 ## TODO: _charset_
13
14 my $mode = $http->get_meta_variable ('PATH_INFO');
15 ## TODO: decode unreserved characters
16
17 if ($mode eq '/html' or $mode eq '/test') {
18 require Encode;
19 require Whatpm::HTML;
20 require Whatpm::NanoDOM;
21
22 my $s = $http->get_parameter ('s');
23 if (length $s > 1000_000) {
24 print STDOUT "Status: 400 Document Too Long\nContent-Type: text/plain; charset=us-ascii\n\nToo long";
25 exit;
26 }
27
28 my $time1 = time;
29 $s = Encode::decode ('utf-8', $s);
30 my $time2 = time;
31 my %time = (decode => $time2 - $time1);
32 my $char_length = length $s;
33
34 print STDOUT "Content-Type: text/plain; charset=utf-8\n\n";
35
36 print STDOUT "#errors\n";
37
38 my $onerror = sub {
39 my (%opt) = @_;
40 print STDOUT "$opt{line},$opt{column},$opt{type}\n";
41 };
42
43 $time1 = time;
44 my $doc = Whatpm::HTML->parse_string
45 ($s => Whatpm::NanoDOM::Document->new, $onerror);
46 $time2 = time;
47 $time{parse} = $time2 - $time1;
48
49 print "#document\n";
50
51 my $out;
52 $time1 = time;
53 if ($mode eq '/html') {
54 require Whatpm::HTML::Serializer;
55 $out = Whatpm::HTML::Serializer->get_inner_html ($doc);
56 } else { # test
57 $out = test_serialize ($doc);
58 }
59 $time2 = time;
60 $time{serialize} = $time2 - $time1;
61 print STDOUT Encode::encode ('utf-8', $$out);
62 print STDOUT "\n";
63
64 if ($http->get_parameter ('dom5')) {
65 require Whatpm::ContentChecker;
66 print STDOUT "#domerrors\n";
67 $time1 = time;
68 Whatpm::ContentChecker->check_document ($doc, sub {
69 my %opt = @_;
70 print STDOUT get_node_path ($opt{node}) . ';' . $opt{type} . "\n";
71 });
72 $time2 = time;
73 $time{check} = $time2 - $time1;
74 }
75
76 print STDOUT "#log\n";
77 print STDOUT "byte->char\t", $time{decode}, "s\n";
78 print STDOUT "html5->dom5\t", $time{parse}, "s\n";
79 print STDOUT "dom5->serialize\t", $time{serialize}, "s\n";
80 print STDOUT "dom5 check\t", $time{check}, "s\n" if defined $time{check};
81 for (qw/decode parse serialize check/) {
82 next unless defined $time{$_};
83 open my $file, '>>', ".$_.txt" or die ".$_.txt: $!";
84 print $file $char_length, "\t", $time{$_}, "\n";
85 }
86 } else {
87 print STDOUT "Status: 404 Not Found\nContent-Type: text/plain; charset=us-ascii\n\n404";
88 }
89
90 exit;
91
92 sub test_serialize ($) {
93 my $node = shift;
94 my $r = '';
95
96 my @node = map { [$_, ''] } @{$node->child_nodes};
97 while (@node) {
98 my $child = shift @node;
99 my $nt = $child->[0]->node_type;
100 if ($nt == $child->[0]->ELEMENT_NODE) {
101 $r .= '| ' . $child->[1] . '<' . $child->[0]->tag_name . ">\x0A"; ## ISSUE: case?
102
103 for my $attr (sort {$a->[0] cmp $b->[0]} map { [$_->name, $_->value] }
104 @{$child->[0]->attributes}) {
105 $r .= '| ' . $child->[1] . ' ' . $attr->[0] . '="'; ## ISSUE: case?
106 $r .= $attr->[1] . '"' . "\x0A";
107 }
108
109 unshift @node,
110 map { [$_, $child->[1] . ' '] } @{$child->[0]->child_nodes};
111 } elsif ($nt == $child->[0]->TEXT_NODE) {
112 $r .= '| ' . $child->[1] . '"' . $child->[0]->data . '"' . "\x0A";
113 } elsif ($nt == $child->[0]->COMMENT_NODE) {
114 $r .= '| ' . $child->[1] . '<!-- ' . $child->[0]->data . " -->\x0A";
115 } elsif ($nt == $child->[0]->DOCUMENT_TYPE_NODE) {
116 $r .= '| ' . $child->[1] . '<!DOCTYPE ' . $child->[0]->name . ">\x0A";
117 } else {
118 $r .= '| ' . $child->[1] . $child->[0]->node_type . "\x0A"; # error
119 }
120 }
121
122 return \$r;
123 } # test_serialize
124
125 sub get_node_path ($) {
126 my $node = shift;
127 my @r;
128 while (defined $node) {
129 my $rs;
130 if ($node->node_type == 1) {
131 $rs = $node->manakai_local_name;
132 $node = $node->parent_node;
133 } elsif ($node->node_type == 2) {
134 $rs = '@' . $node->manakai_local_name;
135 $node = $node->owner_element;
136 } elsif ($node->node_type == 3) {
137 $rs = '"' . $node->data . '"';
138 $node = $node->parent_node;
139 } elsif ($node->node_type == 9) {
140 $rs = '';
141 $node = $node->parent_node;
142 } else {
143 $rs = '#' . $node->node_type;
144 $node = $node->parent_node;
145 }
146 unshift @r, $rs;
147 }
148 return join '/', @r;
149 } # get_node_path
150
151 =head1 AUTHOR
152
153 Wakaba <w@suika.fam.cx>.
154
155 =head1 LICENSE
156
157 Copyright 2007 Wakaba <w@suika.fam.cx>
158
159 This library is free software; you can redistribute it
160 and/or modify it under the same terms as Perl itself.
161
162 =cut
163
164 ## $Date: 2007/08/11 13:54:55 $

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