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Manual Reference Pages  -  GENEZZO::HAVOK::USEREXTEND (3)

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NAME

Genezzo::Havok::UserExtend - load the UserExtend table

CONTENTS

SYNOPSIS



 # dont say "use Genezzo::Havok::UserExtend".  Update the
 # dictionary havok table:



insert into havok values (1, Genezzo::Havok::UserExtend, SYSTEM, 2004-09-21T12:12, 0);

DESCRIPTION

NOTE: this module is now deprecated and will be replaced by Genezzo::Havok::UserFunctions.

Basic Havok module - load the UserExtend table

create table user_extend (
xid number,
xtype char,
xname char,
args char,
owner char,
creationdate char,
version char
);
xid - a unique id number
xtype - the string ‘‘require’’ or ‘‘function’’
xname - if xtype = ‘‘require’’, then xname is a package name, like ‘‘Text::Soundex’’. if xtype = ‘‘function’’, xname is a function name. A function name may be qualified with a package.
args - if xtype = ‘‘require’’, an (optional) blank-separated list of functions to import to the default Genezzo namespace. if xtype = ‘‘function’’, supply an actual function body in curly braces.
owner - owner of the package or function
creationdate - date row was created

    Example:

insert into user_extend values (1, ’require’, ’Genezzo::Havok::Examples’, ’isRedGreen’, ’SYSTEM’, ’2004-09-21T12:12’);

The row causes UserExtend to require Genezzo::Havok::Examples, and it imports isRedGreen into the default Genezzo namespace* (actually, it creates a stub function that calls Genezzo::Havok::Examples::isRedGreen").

ARGUMENTS

FUNCTIONS

isRedGreen

    EXPORT

LIMITATIONS

TODO

Need to fix ‘‘import’’ mechanism so can load specific functions into Genezzo::GenDBI namespace, versus creating stub functions. Use ‘‘import’’ and ‘‘export_to_level’’.
Could just load Acme::Everything and we’d be done...
Need function ‘‘type’’ information so can validate argument lists, determine return type of function

AUTHOR

Jeffrey I. Cohen, jcohen@genezzo.com

SEE ALSO

perl(1).

Copyright (c) 2004, 2005, 2006 Jeffrey I Cohen. All rights reserved.



    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
    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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA



Address bug reports and comments to: jcohen@genezzo.com

For more information, please visit the Genezzo homepage at <http://www.genezzo.com>

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perl v5.20.3 GENEZZO::HAVOK::USEREXTEND (3) 2006-05-07

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