Namespaces

Variants
Actions

Please note that as of October 24, 2014, the Nokia Developer Wiki will no longer be accepting user contributions, including new entries, edits and comments, as we begin transitioning to our new home, in the Windows Phone Development Wiki. We plan to move over the majority of the existing entries over the next few weeks. Thanks for all your past and future contributions.

Ruby in a Nutshell

From Wiki
Jump to: navigation, search
Article Metadata
Article
Created: hamishwillee (10 May 2011)
Last edited: hamishwillee (21 Oct 2011)
Trails.png About Ruby on Symbian
 > Ruby in a Nutshell > Ruby Technical Overview > Ruby Q&As

Ruby is a dynamic programming language with a complex but expressive grammar and a core class library with a rich and powerful API. Symbian Ruby brings the Ruby programming language to the Symbian platform under the terms of the Ruby License Agreement.

Contents

Key features

  • Easy for developers to learn; it draws inspiration from Lisp, Smalltalk and Perl, but has a grammar that is comfortable for C and Java programmers to learn.
  • It is a port of the official Ruby code base. The source code is hosted at the official Ruby central repository, so it is always in synch with the latest Ruby Core releases.
  • A pure object-oriented language, it is also suitable for procedural and functional programming styles.
  • Ruby includes powerful meta-programming capabilities and can be used to create domain-specific languages

Pros and Cons

Pros
  • Very easy to learn and use
  • In addition to core libraries, Ruby offers access to the camera, gallery, location based services and basic phone information (signal strength, battery state)
  • Should run most existing Ruby scripts.
  • Can be extended through native extension modules for additional functionality.
  • Available on Symbian platform devices from Symbian^1, and S60 devices from 3rd Edition onwards.
  • Ruby on Symbian is an open source project, which means developers can modify and build their own, enhanced versions of the runtime.
  • Tools are free.
Cons
  • Relatively immature runtime, not yet ready for commercial distribution
  • No GUI bindings are supplied. Applications can be run through console UI only
  • Significantly less native Symbian platform functionality exposed than Python or Java
  • Some core functionality related to the POSIX signals (including killing of Ruby threads) and RubyGems (language-specific packaging and deployment mechanism) are not supported

Effort Estimate

3 (1 - 10, where 1 is the easiest)

Market Share Indicator

Symbian Ruby is a much younger project than Python on Symbian, Java or Flash, and should be considered as a development release; it is not really aimed at commercial app deployment just yet.

Examples

Reference

Licence icon cc-by-sa 3.0-88x31.png© 2010 Symbian Foundation Limited. This document is licensed under the Creative Commons Attribution-Share Alike 2.0 license. See http://creativecommons.org/licenses/by-sa/2.0/legalcode for the full terms of the license.
Note that this content was originally hosted on the Symbian Foundation developer wiki.


Trails.png About Ruby on Symbian
 > Ruby in a Nutshell > Ruby Technical Overview > Ruby Q&As

This page was last modified on 21 October 2011, at 05:16.
24 page views in the last 30 days.

Was this page helpful?

Your feedback about this content is important. Let us know what you think.

 

Thank you!

We appreciate your feedback.

×