Re: BBC BASIC for SDL 2.0 v0.19b released


This is a rather trivial post, mostly to flag up that I do read the messages and have some interest in SDL.  I just needed to write a script to automate creation of a complex Excel formula in text form (because Excel can't do it and I have no time or inclination to figure VBA out).  BBCBasic has always been my scripting language of choice.  So I updated my SDL to the latest version and wrote the necessary program in BBCSDL (on Windows, using RTR's IDE) rather than in BB4W.  Naturally it worked fine.  I had an initial usage glitch because I started writing with lower case keywords before that option was set.  Setting the option doesn't recapture lines already written, you need to navigate to the lines themselves.  I suspect BB4W has this same behaviour.  Sorted out in a few seconds.  I expect that virtually all of the stuff I currently do with BB4W would work equally well in BBCSDL, which bodes well for cross-platform work, hence my next point.

I've been told that the Gemini PDA I supported on Indiegogo will be shipping in the new year.  For those who haven't heard of it, this is akin to a modern implementation of the clamshell Psion devices, except now with wifi, 4G (if you want it), lots of memory, a touchscreen as well as a proper mechanical keyboard, six ARM CPUs and dual boot to Linux or Android - neither of which I know how to use.

So one of my first familiarization tasks next year will be to install BBCSDL for Android and have a play, make sure I can do BBCBasic development on the move on that platform.  I'm not sure what use I'll make of Linux, and that triggers a question.  The release announcement for BBCSDL on Linux says x86 only.  Are there major obstacles to supporting Linux on Arm?  I'm not saying that I think there's any point to it, but I'm wondering whether the omission is simply due to there having been no reason to do it because Linux on Arm is not particularly common.

All this leaves my iPad as the only device that resolutely refuses to offer language support of the type that can get to the bare metal.  I think BBCBasic on iOS would be an absolute hoot, and of course it would be offered through an unparalled sales channel (the App Store).  I know from work I did with an app developer some years back that regular C code can be imported into the ObjectiveC framework that iOS apps use.  So, if Apple were to relent and make it possible to deliver at least some functionality of a BASIC interpreter on iOS, there are probably app developers out there that could take a C implementation, say BBCSDL, and bolt it into IOS.  That I would pay for!  All for now -- K

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