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package PSP::Parser::Error;
# Copyright (c) 2000, FundsXpress Financial Network, Inc.
# This library is free software released under the GNU Lesser General
# Public License, Version 2.1. Please read the important licensing and
# disclaimer information included below.
# $Id: Error.pm,v 1.1.1.2 2003/12/06 19:47:26 hartmans Exp $
use strict;
=head1 NAME
PSP::Parser::Error - Tag extension for error handling.
=head1 SYNOPSIS
=head1 DESCRIPTION
=cut
use Error qw(:try);
use PSP::Parser;
use PSP::Utils;
use HTMLIO::Utils;
BEGIN {
@PSP::Parser::Error::ISA = qw(PSP::Parser);
}
use vars qw(@handled @propagatable);
BEGIN {
@handled = qw(errorreport handle throw);
};
=head1 TAG HANDLERS
=head2 begin_psperrorreport
[private] instance
() begin_psperrorreport (string $tag, \%attributes)
DESCRIPTION:
See PSP specification.
=cut
sub begin_psperrorreport {
my ($this, $tag, $attr) = @_;
$this->code('if ($fs->errors_p())');
$this->begin_pspblock('fs->errors_p');
$this->code('my %to_process; @to_process{ %{$fs->{errors}||{}} } = 1;');
$this->code('for my $err (qw(field verify), sort keys %to_process)');
$this->begin_pspblock('for(err)');
$this->code('delete $to_process{$err} or next;');
$this->code('my $error_obj = $fs->{errors}->{$err} or next;');
}
=head2 end_psperrorreport
[private] instance
() end_psperrorreport (string $tag)
DESCRIPTION:
See PSP specification.
=cut
sub end_psperrorreport {
my ($this) = @_;
$this->end_pspblock('while(error_obj)');
$this->end_pspblock('if(fs->errors_p)');
}
=head2 begin_psphandle
[private] instance
() begin_psphandle (string $tag, \%attributes)
DESCRIPTION:
See PSP specification.
=cut
sub begin_psphandle {
my ($this, $tag, $attr) = @_;
my $type = $attr->{type} or throw
Error::Simple("<$tag> requires a TYPE attribute.");
$this->code('if (\$error_obj->isa("'.$type.'"))');
$this->begin_pspblock('handle');
}
=head2 end_psphandle
[private] instance
() end_psphandle (string $tag)
DESCRIPTION:
See PSP specification.
=cut
sub end_psphandle {
my ($this, $tag) = @_;
$this->end_pspblock('handle');
}
1;
__END__
=head1 BUGS
No known bugs, but this does not mean no bugs exist.
=head1 SEE ALSO
L<HTML::Parser>, L<HTMLIO::Utils>
=head1 COPYRIGHT
PSP - Perl Server Pages
Copyright (c) 2000, FundsXpress Financial Network, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
BECAUSE THIS LIBRARY IS LICENSED FREE OF CHARGE, THIS LIBRARY IS
BEING PROVIDED "AS IS WITH ALL FAULTS," WITHOUT ANY WARRANTIES
OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, WITHOUT
LIMITATION, ANY IMPLIED WARRANTIES OF TITLE, NONINFRINGEMENT,
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, AND THE
ENTIRE RISK AS TO SATISFACTORY QUALITY, PERFORMANCE, ACCURACY,
AND EFFORT IS WITH THE YOU. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
=cut
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