From Seo Wiki - Search Engine Optimization and Programming Languages
The incr tcl Object Oriented Extension incr tcl adds sophisticated object-oriented programming features to Tcl, including multiple inheritance. Tcl Distributed Programming (Tcl-DP) Tcl-DP adds a native (i.e., Tcl-based) remote procedure call interface to Tcl that makes it possible to write tightly-coupled networked applications. How to install incr Tcl - incr Tcl #osdn. Proc creates a Tcl command in the global namespace procname is any string arglist is a proper list of formal parameter names; see below body is a Tcl script. Optional Paramaters (Default Values) Many Tcl commands have optional parameters, such as the increment parameter to the incr command. Optional parameters have a default value that is used. incr Tcl is an OO system for Tcl. The name is a play on C, and incr Tcl provides a similar object model, including multiple inheritance, and public and private classes and variables. The name is often written as “itcl” as that contains no metacharacters (i.e., space or brackets).
File:Tcl.svg | |
Paradigm | multi-paradigm: object-oriented, functional, Imperative, event-driven programming |
---|---|
Appeared in | 1993 |
Designed by | Michael McLennan |
Developer | Michael McLennan |
Stable release | itcl4.0a0 |
Typing discipline | dynamic typing, everything can be treated as a string |
Influenced by | Tcl, C++ |
incr Tcl (the name is a pun on 'C++', and often abbreviated to 'itcl') is a set of object-oriented extensions for the Tcl programming language. It is widely used among the Tcl community, and is generally regarded as industrial strength[citation needed]. Itcl implementations exist as both a package that may be dynamically loaded by a Tcl application, as well as an independent standalone language with its own interpreter.
|
Overview
Incr Tcl Examples
Features
Namespace Support
Itcl allows namespaces to be used for organizing commands and variables.
Example:
C Code Integration
Itcl (like Tcl) has built-in support for the integration of C code into Itcl classes.
Tcl Incr Command
Licensing
Itcl follows the same copyright restrictions as Tcl/Tk. You can use, copy, modify and even redistribute this software without any written agreement or royalty, provided that you keep all copyright notices intact. You cannot claim ownership of the software; the authors and their institutions retain ownership, as described in the 'license.terms' files included in the standard distribution. For more information please see incrtcl.sourceforge.net/itcl/copyright.html.
See also
External links
- tclweb project (there is a mailing list maintained at this site)
References
[incr Tcl] from the Ground Up by Chad Smith, published in January 2000.
- This is a complete reference manual for [incr Tcl], covering language fundamentals, OO design issues, overloading, code reuse, multiple inheritance, abstract base classes, and performance issues. Despite its breadth, it follows a tutorial, rather than encyclopedic, approach. This book is out of print as of September 2004.
Tcl Incr Array
↓