Xotcl June 2013

xotcl@alice.wu.ac.at

2 participants
2 discussions

Announcement: Next Scripting Framework 2.0b3 available
by Gustaf Neumann 10 Jun '13

10 Jun '13

Dear Community, We are pleased to announce the availability of the Next Scripting Framework 2.0b3 which can be obtained from http://next-scripting.org Best regards - Gustaf Neumann - Stefan Sobernig =============================================== Announcing NSF 2.0b3 ************************* Major changes relative to NSF 2.0b2 are: * Additional Features: - object parameters: call method "assign" on slot objects, when it is provided - include "-returns" in introspection for aliases and scripted methods. New subcommand "info method returns" for nx. - better compatibility with XOTcl 1.*: * invocation of objects via method interface follows per default the XOTcl 1.* conventions. In order to obtain the semantics of ensemble objects, the object properties "keepcallerself" and "perobjectdispatch" have to be used. * better handling of XOTcl 1.* configure commands (starting with a "-") when list property is lost (Many thanks to Zoran Vasjljevic for the good example) * use different version numbers in serializer to avoid mixups between XOTcl 1 and XOTcl 2 when both packages are installed * Improved Code Quality: - improved performance * rewrite of alias handling (alias reform) * improved branch prediction * significant speedup for handling large numbers of subclasses (subclass reform), avoid repetitious computations * significant speedup on mass-destroy (e.g. on thread exit) - provide better protection for deletion/overwriting of base classes - fixed potential duplicates on diamond inheritance - fixed unknown handling for "-local" and "-system" dispatches - improved compatibility for windows compilations (c89, __WIN32__) - fixed potential crashes * during method caching * error messages * implicit deletions - follow Tcl convention on error messages (start always with lower case) - better handling of multiple errors in a single command. - return GMT dates in Httpd as RFCs require * Improved documentation - fixed typos, improve wordings * Extended regression tests MORE INFO General and more detailed information about the Next Scripting Framework and its components can be found at http://next-scripting.org

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3rd Call For Papers, 20th Annual Tcl/Tk Conference 2013
by Andreas Kupries 05 Jun '13

05 Jun '13

[[ Notes: Abstracts and proposals are now due July 6, 2013 [+ 2 weeks] ]] 20'th Annual Tcl/Tk Conference (Tcl'2013) http://www.tcl.tk/community/tcl2013/ September 23 - 27, 2013 Bourbon Orleans Hotel New Orleans, Louisiana, USA http://www.bourbonorleans.com/ Important Dates: Abstracts and proposals due July 6, 2013 [+ 2 weeks] Notification to authors July 22, 2013 [- 2 weeks] Author materials due September 2, 2013 Tutorials Start September 23, 2013 Conference starts September 25, 2013 Email Contact: tclconference(a)googlegroups.com Submission of Summaries Tcl/Tk 2013 will be held in New Orleans, Louisiana, USA from September 23 - 27, 2013. The program committee is asking for papers and presentation proposals from anyone using or developing with Tcl/Tk (and extensions). Past conferences have seen submissions covering a wide variety of topics including: * Scientific and engineering applications * Industrial controls * Distributed applications and Network Managment * Object oriented extensions to Tcl/Tk * New widgets for Tk * Simulation and application steering with Tcl/Tk * Tcl/Tk-centric operating environments * Tcl/Tk on small and embedded devices * Medical applications and visualization * Use of different programming paradigms in Tcl/Tk and proposals for new directions. * New areas of exploration for the Tcl/Tk language Submissions should consist of an abstract of about 100 words and a summary of not more than two pages, and should be sent as plain text to <tclconference AT googlegroups DOT com> no later than August 5, 2013. Authors of accepted abstracts will have until September 2, 2013 to submit their final paper for the inclusion in the conference proceedings. The proceedings will be made available on digital media, so extra materials such as presentation slides, code examples, code for extensions etc. are encouraged. Printed proceedings will be produced as an on-demand book at lulu.com The authors will have 25 minutes to present their paper at the conference. The program committee will review and evaluate papers according to the following criteria: * Quantity and quality of novel content * Relevance and interest to the Tcl/Tk community * Suitability of content for presentation at the conference Proposals may report on commercial or non-commercial systems, but those with only blatant marketing content will not be accepted. Application and experience papers need to strike a balance between background on the application domain and the relevance of Tcl/Tk to the application. Application and experience papers should clearly explain how the application or experience illustrates a novel use of Tcl/Tk, and what lessons the Tcl/Tk community can derive from the application or experience to apply to their own development efforts. Papers accompanied by non-disclosure agreements will be returned to the author(s) unread. All submissions are held in the highest confidentiality prior to publication in the Proceedings, both as a matter of policy and in accord with the U. S. Copyright Act of 1976. The primary author for each accepted paper will receive registration to the Technical Sessions portion of the conference at a reduced rate. Other Forms of Participation The program committee also welcomes proposals for panel discussions of up to 90 minutes. Proposals should include a list of confirmed panelists, a title and format, and a panel description with position statements from each panelist. Panels should have no more than four speakers, including the panel moderator, and should allow time for substantial interaction with attendees. Panels are not presentations of related research papers. Slots for Works-in-Progress (WIP) presentations and Birds-of-a-Feather sessions (BOFs) are available on a first-come, first-served basis starting in August 5, 2013. Specific instructions for reserving WIP and BOF time slots will be provided in the registration information available in June 3, 2013. Some WIP and BOF time slots will be held open for on-site reservation. All attendees with an interesting work in progress should consider reserving a WIP slot. Registration Information More information on the conference is available the conference Web site (http://www.tcl.tk/community/tcl2013/) and will be published on various Tcl/Tk-related information channels. To keep in touch with news regarding the conference and Tcl events in general, subscribe to the tcl-announce list. See: http://code.activestate.com/lists/tcl-announce to subscribe to the tcl-announce mailing list. Conference Committee Clif Flynt Noumena Corp General Chair, Website Admin Andreas Kupries ActiveState Software Inc. Program Chair Gerald Lester KnG Consulting, LLC Site/Facilities Chair Arjen Markus Deltares Brian Griffin Mentor Graphics Cyndy Lilagan Nat. Museum of Health & Medicine, Chicago Donal Fellows University of Manchester Jeffrey Hobbs ActiveState Software Inc. Kevin Kenny GE Global Research Center Larry Virden Mike Doyle National Museum of Health & Medicine, Chicago Ron Fox NSCL/FRIB Michigan State University Steve Landers Digital Smarties Contact Information tclconference(a)googlegroups.com Tcl'2013 would like to thank those who are sponsoring the conference: ActiveState Software Inc. Buonacorsi Foundation Mentor Graphics Noumena Corp. SR Technology Tcl Community Association

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Xotcl June 2013