| Description: |
This is a small script that turns a valid XML file into
a colorful HTML file! Yay!
Some handlers have not been used (most notably entities, notations),
but they should be, eventually.
Update Tue Sep 4 07:46:13 UTC 2001: added mirod's
suggestion. Thanks mirod! |
#!/usr/bin/perl -w
use strict;
use XML::Parser;
my $parser = new XML::Parser(
Handlers => {
Init => \&init,
Start => \&start,
End => \&end,
Char => \&char,
Final => \&final,
Proc => \&proc,
Comment => \&comment,
CdataStart => \&cdstart,
CdataEnd => \&cdend,
XMLDecl => \&xmldecl,
Doctype => \&doctype,
}
);
my $cdata;
my $style = <<'_CSS_';
.element {
font-weight: bold;
color: red;
}
.attrname {
font-weight: bold;
font-style: italic;
color: green;
}
.attrvalue {
font-style: italic;
color: green;
}
.comment {
color: blue;
}
.proc {
color: green;
font-weight: bold;
}
.cdata {
color: violet;
}
.doctype {
font-weight: bold;
color: brown;
}
.xmldecl {
font-weight: bold;
}
_CSS_
if( $ARGV[0]) { $parser->parsefile( $ARGV[0]); }
else { $parser->parse( \*STDIN); }
sub init { print qq'<html><head><title></title><style type="text/css"
+>$style'
. '</style></head><body>' }
sub final { print '</body></html>' }
sub xmldecl {
my ($p, $v, $e, $s) = @_;
print qq'<p><span class="xmldecl"><?xml version="$v" encoding="
+$e" '
. qq'standalone="' .( $s ? 'yes' : 'no') . '"?></span></p>
+';
}
sub start {
my ( $p, $e, %a ) = @_;
print("<ul>");
print(qq'<<span class="element">$e</span>');
foreach ( sort keys %a ) {
print qq' <span class="attrname">$_=</span>'
. qq'<span class="attrvalue">"$a{$_}"</span>';
}
print '>';
}
sub end {
my ( $p, $e ) = @_;
print qq'</<span class="element">$e</span>>';
print '</ul>';
}
sub char {
my ( $p, $s ) = @_;
$s =~ s/\s+/ /g;
if ($cdata){
$s =~ s/&/&/gs;
$s =~ s/</</gs;
$s =~ s/>/>/gs;
$s =~ s/"/"/gs;
}
print "$s";
}
sub proc {
my ( $e, $t, $d ) = @_;
print '<ul>';
print qq'<<span class="proc">?$t</b> $d<b>?</b>>';
print "</span></ul>";
}
sub comment {
my ( $e, $d ) = @_;
print '<ul><span class="comment">';
print "<!-- $d -->";
print '</span></ul>';
}
sub cdstart { print '<ul><![CDATA[<span class="cdata">'; $cdata++ }
sub cdend { print '</span>]]></ul>'; $cdata-- }
sub doctype {
my ( $e, $n, $s, $p, $i ) = @_;
print qq'<span class="doctype">';
print qq'<!DOCTYPE $n PUBLIC "$p" $i "$s" >';
print qq'</span>';
}
|
