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########################################################################
# SGML spell-check filter
#
# Copyright 2002 by Peter Eisentraut <peter_e@gmx.net>
########################################################################
use SGMLS; # Use the SGMLS package.
use SGMLS::Output; # Use stack-based output.
if ($ARGV[0]) {
open(INFILE, $ARGV[0]) or die;
@elements_skip = <INFILE>;
chomp @elements_skip;
close(INFILE);
}
#
# Element handler
#
sgml('start_element', sub {
my ($element,$event) = @_;
if (grep { uc($_) eq uc($element->name) } @elements_skip) {
push_output('nul');
} else {
output(' ');
}
});
sgml('end_element', sub {
my ($element,$event) = @_;
if (grep { uc($_) eq uc($element->name) } @elements_skip) {
pop_output();
} else {
output(' ');
}
});
#
# SDATA Handler
#
sgml('sdata', "");
#
# CDATA handler
#
sgml('cdata',sub {
my ($data,$event) = @_;
if (defined $event->file && defined $event->line
&& ($current_file ne $event->file || $current_line ne $event->line)) {
$current_file = $event->file;
$current_line = $event->line;
output "\n# $current_file:$current_line\n";
}
$data =~ tr/\r\n//d;
output "\n^$data";
});
1;
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