Meta::Lang::Xql::Query - enhance XML::XQL::Query.


Meta documentation Contained in the Meta distribution.

Index


Code Index:

NAME

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Meta::Lang::Xql::Query - enhance XML::XQL::Query.

COPYRIGHT

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LICENSE

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This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.

DETAILS

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	MANIFEST: Query.pm
	PROJECT: meta
	VERSION: 0.01

SYNOPSIS

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	package foo;
	use Meta::Lang::Xql::Query qw();
	my($object)=Meta::Lang::Xql::Query->new();
	my($result)=$object->method();

DESCRIPTION

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This object is the same as XML::XQL::Query but enhanced a bit.

FUNCTIONS

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	solve_single_string($$)
	TEST($)

FUNCTION DOCUMENTATION

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solve_single_string($$)

This method does exacly as "solve" for XML::XQL::Query only makes sure that the result is a single cell and converts it to string (shortcut method).

TEST($)

This is a testing suite for the Meta::Lang::Xql::Query module. This test is should be run by a higher level management system at integration or release time or just as a regular routine to check that all is well.

This test currently does nothing.

SUPER CLASSES

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XML::XQL::Query(3)

BUGS

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None.

AUTHOR

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	Name: Mark Veltzer
	Email: mailto:veltzer@cpan.org
	WWW: http://www.veltzer.org
	CPAN id: VELTZER

HISTORY

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	0.00 MV teachers project
	0.01 MV md5 issues

SEE ALSO

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Error(3), XML::XQL(3), strict(3)

TODO

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Nothing.


Meta documentation Contained in the Meta distribution.

#!/bin/echo This is a perl module and should not be run

package Meta::Lang::Xql::Query;

use strict qw(vars refs subs);
use XML::XQL qw();
use Error qw(:try);

our($VERSION,@ISA);
$VERSION="0.01";
@ISA=qw(XML::XQL::Query);

#sub solve_single_string($$);
#sub TEST($);

#__DATA__

sub solve_single_string($$) {
	my($self,$dom)=@_;
	my(@res)=$self->solve($dom);
	my($size)=$#res+1;
	if($size!=1) {
		throw Meta::Error::Simple("got more [".$size."] > 1 results");
	}
	return($res[0]->xql_toString());
}

sub TEST($) {
	my($context)=@_;
	return(1);
}

1;

__END__