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<1234567…34>
  • What did Spectrum BASIC lack (and was BBC BASIC so good?)Over the years, I've read in various multi-format magazines, that BBC BASIC was probably the best BASIC available on an 8-bit machine. I've never use…

    ... probably the best BASIC available on an 8-bit machine. I ... lacked was an ON BREAK GOTO function, not an ON ERROR GOTO, as I've ... , a good program should be error checked by the programmer), or ...
    ewgf ewgf September 2007 Sinclair Basic
  • Still stuck with BREAKOkay now I'm getting desperate! Can anyone rustle up a small 128kBASIC routine/working example to prevent the 128kBASIC program from stopping when a …

    ... of BASIC that includes an ON ERROR GOTO ... statement? I seem to remember ...
    Ian Hamilton Ian Hamilton July 2005 Sinclair Basic
  • Still stuck with BREAKOkay now I'm getting desperate! Can anyone rustle up a small 128kBASIC routine/working example to prevent the 128kBASIC program from stopping when a …

    [quote]
    On 2005-07-04 22:04, Necros wrote:
    While I'm here, Is there a version of BASIC that includes an ON ERROR GOTO ... statement?
    [/quote]

    The T[CS]2068.
    Philip Kendall Philip Kendall July 2005 Sinclair Basic
  • Still stuck with BREAKOkay now I'm getting desperate! Can anyone rustle up a small 128kBASIC routine/working example to prevent the 128kBASIC program from stopping when a …

    The ON ERROR GOTO statement reminds me of BBC BASIC. How good was BBC BASIC?!!! Even had a built in assembler. Has to be my all time favourite BASIC. Fast, advanced, powerful, altogether wonderful - especially on the Archimedes.
    absorbentgnome absorbentgnome July 2005 Sinclair Basic
  • Still stuck with BREAKOkay now I'm getting desperate! Can anyone rustle up a small 128kBASIC routine/working example to prevent the 128kBASIC program from stopping when a …

    ... absorbentgnome wrote:
    The ON ERROR GOTO statement reminds me of BBC ... , powerful, altogether wonderful - especially on the Archimedes.
    [/quote]
    on+the+Z88&rnum= ... /0c03ceba2e08df87?q=BBC+Basic+on+the+Z88&rnum= ...
    absorbentgnome absorbentgnome July 2005 Sinclair Basic
  • TLOTRD - compiling problemsOk guys! A new demo for 'The Legend Of The Red Dragon' is nearly finished (just need my bro to draw some artwork as I'm using sample images from the …

    ... comprises such gems as 'On error goto', 'On break goto' and 'Confuse listing'. ... As a quick exercise the 'Error' and 'Break' routines were ... the addresses of the Error and Break routines respectively ... with your program with the error routines still intact.
    Mr. Anonymous Mr. Anonymous October 2005 Sinclair Basic
  • Spectrum Basic InterpreterHello. I started this days a strange project: an interpreter of the Spectrum Basic that can run in a Spectrum. Here is a very preliminar version: […

    ... /> New instructions for error handling, equivalent to the ON ERROR GOTO of other Basic ...
    NotFound NotFound January 2007 Development
  • Anyone good at VBA? Need helpHope someone can help. I have a file called models.txt which is just a list of items, e.g. Car Toaster Wheel etc. i.e. each line is separated by a …

    ... have not checked error handling yet as not on work laptop.

    On Error GoTo Error_Handler

    FileHandle = FreeFile ... /> Error_Handler:
    Sheet1.ComboBox1.AddItem "-- Error: Could not read file --"
    IN31 IN31 May 2007 Chit chat
  • Anyone good at VBA? Need helpHope someone can help. I have a file called models.txt which is just a list of items, e.g. Car Toaster Wheel etc. i.e. each line is separated by a …

    ... saData() As String

    On Error Goto ReadFileToCombo_Err

    'Assume we ... True

    Xit:
    On Error Goto 0
    ReadFileToCombo = bRetVal

    ReadFileToCombo_Err:
    On Error Resume Next
    Close #iG ...
    Marcelo Marcelo May 2007 Chit chat
  • Anyone good at VBA? Need helpHope someone can help. I have a file called models.txt which is just a list of items, e.g. Car Toaster Wheel etc. i.e. each line is separated by a …

    ... a function as below based on code posted by Daren above ... strTextLine As String

    On Error GoTo Error_Handler

    iFileHandle = ... /> Error_Handler:

    cboComboBox.AddItem "-- Error could not find list --"
    IN31 IN31 May 2007 Chit chat
  • Implementing goto on error condition...OK, so when I'm reading a file or directory on a network filesystem, when I reach EOF, it's not actually useful at all for ZX BASIC to stop the progr…

    ... assembler program enabling to use ON ERROR GOTO in Spectrum Basic. When your ... error happens it jumps to a ... you can read error number and line where error happened.

    Ralf Ralf October 2009 Development
  • Implementing goto on error condition...OK, so when I'm reading a file or directory on a network filesystem, when I reach EOF, it's not actually useful at all for ZX BASIC to stop the progr…

    ... assembler program enabling to use ON ERROR GOTO in Spectrum Basic. When your ... error happens it jumps to a ... you can read error number and line where error happened.

    chev chev October 2009 Development
  • Need help with tzxing once again :)You people helped me so much in this thread witch a custom loader: [url]http://www.worldofspectrum.org/forums/showthread.php?t=36109[/url] Maybe we…

    ... in Polish scanned and available on WOS:

    [url]ftp ... loader instructions like for example ON ERROR GOTO. Who knows, maybe he planned ...
    Ralf Ralf October 2011 MIA/STP/SDP
  • SE BasicAfter 13 years of development I thought I'd run out of things to optimize, but it turns out I was wrong. However, I'm now running out of time to work…

    ... br /> [*]Disable BREAK with ON ERROR CONTINUE.
    [*]Edit any ... [*]Error escaping: ON ERROR STOP.
    [*]Error skipping: ON ERROR CONTINUE.
    [*]Error trapping: ON ERROR GOTO 100.< ... res mode.
    [*]Simplified error messages.
    [*]Simplified ...
    chev chev October 2013 Sinclair Basic
  • Implementing goto on error condition...OK, so when I'm reading a file or directory on a network filesystem, when I reach EOF, it's not actually useful at all for ZX BASIC to stop the progr…

    ... reading a file or directory on a network filesystem, when I ... already done it - see error 8 (error code 7) when RST 8 ...
    Winston Winston October 2009 Development
  • Chatroom freakGood to see this chatroom freak is still insulting me. I must have left a real impression on him, he's been doing this for a good couple of months no…

    [quote]
    On 2006-03-15 17:06, Laila wrote:
    Syntax error, goto buggeree(which is in India I think).
    [/quote]

    I think not! :)
    Arjun Arjun March 2006 Chit chat
  • Implementing goto on error condition...OK, so when I'm reading a file or directory on a network filesystem, when I reach EOF, it's not actually useful at all for ZX BASIC to stop the progr…

    ON ERROR (CONTINUE/STOP/GOTO) is scheduled for inclusion in Open82, but I haven't written it yet. Garry Lancaster has working code for ON ERROR and I think his handles GO SUB as well.
    chev chev October 2009 Development
  • Streams - File HandlingHello there my fellow WoS'ers I am attempting to write a Z80 / Snapshot Launching program that is based on a category of files # - Z whereby each f…

    ... file? Either a general purpose ON ERROR type of command, or a ... />
    [code]
    10 ON EOF GOTO 100
    20 OPEN #5 ...
    Winston Winston August 2011 Sinclair Basic
  • SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…

    ... ; immediate jump

    ; THE 'ON ERROR' COMMAND ROUTINE
    org 0x1937 ... ; first character
    cp tk_goto ; GOTO?
    jr z, on_err_goto ; jump ...
    ld (onerrflag), bc ; set on error address
    ret ; done
    chev chev October 2013 Development
  • Windows XP problemI dont normally ask you folkes about problems with my OS as I can usually figure them out myself. However, this one has me stumped. A few days ago m…

    ... relitively touble free though on two occations it hung ... ?I switched off the restart on error feature.

    ... BSODs with a fatal system error. The code it gives ... establish the cause of the error.

    I' ... 2nd disk with XP on and that boots fine. ...
    Scottie_uk Scottie_uk March 2011 Chit chat
  • AND,XOR,OR,BIT,RES,SET,CPL,NEG,RLC,RRC,SLA,SRL,RL, RR,SRA for BASICAs this was drifting away from the original INKEY$ thread I thought that I'd create a new one. So here's a routine to provide all of the above mentio…

    ... Invalid argument"

    ;operation # on variable a: LET result=USR ... =, RL={, RR=}, SRA=]
    ;operation # on variables a,b: LET result ...
    jp nz,ERRORA ;return on error
    ld a,c ;A ...
    Battle Bunny Battle Bunny October 2011 Sinclair Basic
  • OpenSE BASIC 3.1.1The eagle-eyed will have noticed that [url="http://www.worldofspectrum.org/infoseekid.cgi?id=0027510"]SE BASIC[/url] got an update last week. As a te…

    ... you do any BASIC programming on real hardware or emulators ( ... easy to hit by mistake on the Spectrum+ keyboard) and ... data copy machine code command), ON ERROR (error trapping), PALETTE (switch 64- ... 9999 will still execute correctly on the original ROM.
    ...
    chev chev May 2012 Sinclair Basic
  • SpecBAS 0.753 Now available!Hi again - Thanks to the efforts of ASH-II and Galileo, there's been another round of nice quick bugfixes: [code] v0.0.0.753 ========== Bugs fixe…

    ... />
    Bugs fixed:

    ON ERROR now allows errors until your ...
    Dunny Dunny August 2012 Sinclair Miscellaneous
  • JSW2 - Game Loader DifferencesThere are three official releases of JSW2. I'm not counting the 'JSW2-128' version here as far as I'm aware this was not in any way 'official' as it …

    ... built in cheat mode. Feedback on this point is appreciated. To ... release that has some protection on it. A small piece of ...
    spider spider September 2013 Sinclair Miscellaneous
  • SpecBAS 0.802 Released!Hi folks - It's that time again when I release the latest round of features and bugfixes to SpecBAS :) New for this version are ZONEs which act ver…

    ... consolidation - optimised package size on close
    DECIMAL(val ... (ON EVERY ) now trigger after the correct time interval
    ON ERROR ... (and other ON events) didn't ... incorrectly parsed
    ON COLLIDE created an extra ...
    Dunny Dunny February 2014 Sinclair Basic
  • The funniest thing we made with the spectrumHello. The funniest thing i made with the spectrum were championships with my buddy francisco on a game called 3d stunt car racer, i think that was t…

    ... this, use photographs and video on PCs.. goto [url="http://www.recons ...
    zeropolis79 zeropolis79 May 2002 Games
  • Multiface pokes just for you...Hi :) Way back when I was a young 'un I used to be banging away at my Multiface with Genie non-stop. Oh joy :) Made a packet advertising in YS selli…

    ...
    U can do it on most emulators but I would ... 0.41

    On Spin goto VIEW, then POKES AND TIPS ... Message was edited by: badbeard on 2003-02-02 19:09 ... Message was edited by: BadBeard on 2003-02-02 19:10 ]
    BadBeard BadBeard February 2003 Games
  • Editing stuff questionOK, this might sound daft, but I'm not even close to being an expert. I downloaded a Formula One game I used to love, but it's so old the drivers ar…

    ... />
    Enable the multiface (On spin goto VIEW>OPTIONS>PERIPHERALS ...
    BadBeard BadBeard August 2003 Emulators
<1234567…34>

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