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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 ... -
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…
... and pip
ld hl, (ramtop) ; ramtop to HL
ld (hl ... /> ld (iy + _onerrflag_h), 255; signal on error stop
ld a, BREAK_into_program ... from new
ld de, (ramtop) ; ramtop to DE
exx ; alternate ... -
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 ... , a good program should be error checked by the programmer), or ... -
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. ... -
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 ... -
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.
... -
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 ... -
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 ... -
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 ... -
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 ... -
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. -
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. -
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 ... , powerful, altogether wonderful - especially on the Archimedes.
[/quote]
on+the+Z88&rnum= ... /0c03ceba2e08df87?q=BBC+Basic+on+the+Z88&rnum= ... -
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 ... As a quick exercise the 'Error' and 'Break' routines were duly ... the addresses of the Error and Break routines respectively ... with your program with the error routines still intact.
... -
What are people using TommyGun to do?So I was just wondering what people are using TommyGun to do?
... (compile faile and no click on error to go there). I'll ... -
What are people using TommyGun to do?So I was just wondering what people are using TommyGun to do?
... ]
I'll put it on my todo list.
on error to go there). I'll ... still more work to do on the Z88SDK side.
But ... -
Currah MicrosourceHi Anyone here got a Currah Microsource ? I have one, its one of the original eval units complete with 'draft' manual. Just interested to see how …
... /> JR NC, start ; Try again on error
ret ; Return to ... -
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 ... -
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 ... /> Error_Handler:
Sheet1.ComboBox1.AddItem "-- Error: Could not read file --"
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 ... True
Xit:
On Error Goto 0
ReadFileToCombo = bRetVal ... br />
ReadFileToCombo_Err:
On Error Resume Next
Close #iG ...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 --"
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…
... of the better BASIC interpreters on machines at the time - ... floats had a severe penalty on speed with the Speccy.< ... assembly language).
The ON ERROR functionality was useful too - the ... my BBC programs was "10 ON ERROR PROC cockup" :-)
...CSSCGC 2008 has now officially begunFor coming last in the 2007 crap game compo, I have the honour and privilege of hosting CSSCGC 2008! I have now put up the CSSCGC 2008 website at …
... Web Site is no longer on error
URL: [url]http ... EST 2008
Total Time on Error: 4 hours, 42 minutes, 15 ...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.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.
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.
Dim commandI try o find a BASIC COMPILER for ZX SPECTRUM 128 that use DIM command with two or more letter as 10 DIM AB(10) instead of 10 DIM A(10) Any iforma…
... in a (MC programmed) function (on syntax level, see my example ... $) would result in Q: Parameter error.
[quote]I ... at all (and indeed described on all kinds of levels). I ... the ROM are things like ON ERROR functionality.
[quote]I ...Dim commandI try o find a BASIC COMPILER for ZX SPECTRUM 128 that use DIM command with two or more letter as 10 DIM AB(10) instead of 10 DIM A(10) Any iforma…
... $) would result in Q: Parameter error.[/QUOTE] I take your word ... the ROM are things like ON ERROR functionality.[/QUOTE]
Considering the ... much use it would get on the Speccy.[/QUOTE]
I ...Found an old tapeWay back in the 80's I wrote some basic (and later compiled basic) programs to hold character data for playing the fighting fantasy books. I tried fl…
... I did a pass for error checking, tightening up the ... SUB 9300: IF error THEN LET error=0: GO TO 1030 ... 9300 IF z$="" THEN LET error=1: RETURN
9310 ... z$(f)"9" THEN LET error=1: RETURN
... a number, including a primitive on error trap, there - at least ...
