Xotcl November 2001

xotcl@alice.wu.ac.at

2 participants
3 discussions

XOTcl for the Ipaq
by Gustaf Neumann 08 Nov '01

08 Nov '01

Dear XOTcl-community Konrad Wagner <konrad.wagner(a)wu-wien.ac.at>, one of our studends, finished a project with XOTcl on the ipaq http://www.compaq.com/products/handhelds/pocketpc/ and contributed the binaries. No xotcl source modifications were necessary. The binaries are now on the download page of www.xotcl.org. Maybe, somebody finds it useful best regards -gustaf neumann

1 0

xoRBAC - role based access control implemented in XOTcl
by Gustaf Neumann 08 Nov '01

08 Nov '01

Dear XOTcl users, you can find xoRBAC on the application page of http://www.xotcl.org. In short, xoRBAC provides a Role-Based Access Control (RBAC) service that conforms to level 4a of the NIST model for RBAC. It supports high-level modeling of roles, permissions and constraints, and provides RDF import/export for the access control data. Details can be found in http://wi.wu-wien.ac.at/home/mark/publications/ccs01.pdf best regads -gustaf

1 0

XotclIDE Version 0.22
by Artur Trzewik 06 Nov '01

06 Nov '01

Hi! New Version of XotclIDE is available http://www.xdobry.de/xotclide Changes: 1. Support Documentation. Every component, class or method can be commented. The comments are saved in version control system or as standard @ xotclide tokens. XotclIDE can also read @ tokens. 2. Installation Tool for Version Control. A GUI to specify connection parameter to mysql, installing tables and components in repository. program - installVC 3. Database connection parameters can be specified in configuration file .xotclide 4. Another small changes and bug cleaning. Future development: I have got some wishes to xotclIDE from another people. 1. Tutorial 2. Tools and documentation: how to convert xotcl project to xotclIDE 3. support for tcl (functions, normal procs) 4. support for xemacs 5. support for cvs I have also thought about a converter tool itcl2xotcl. It were nice to convert Iwidgets to xotcl. Unfortunately itcl have very weak introspection functionality so after some hours of itcl-learning I have given up. If some body know the way how to recreate itcl classes from interpreter or have more itcl know-how please let me now it. For xotclIDE I plan to build a simple interactive tutorial. For another extensions (see above) I have no ideas. My really problem of the future development is debugging. Unfortunately tcl was designed for short scripts. What I miss is: 1. no access to parse tree. 2. in error case the error stack is discarted. So after error you must restart the program flow. 3. Interpreter do not support access to internall program flow. The step function in debugger is not possible. I have read in tcl news groups that also another people have thought about it. Perhaps new tcl version can it. It is too big thing to make it without tcl core team. have fun Artur Trzewik

1 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

Xotcl November 2001