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DEF FN DirectivesI am looking at using some machine code functions from the DK Graphics Pack. They are machine code but they are called via Basic with the function de…
... the function defined such as DEF FN g(x, y, p, q ... -
Can you improve this recursive DEF FN?I came up with this function to scan strings for characters without needing to use FOR...NEXT and IF...THEN, but it seems rather long-winded. Can any…
... ?
Using:
DEF FN w(w$,o$,c)=VAL ... (("FN w(w$,o$,c+1)" ... />
with:
w$(FN w(w$,o$,1))
FN w(w$,o$,1)*100). -
BASin v.15 DEF FN bugThe bug would appear to be in "BASSupport.pas : Procedure ProcessDEFFN"; as it's not inserting the 6-byte variable place holder after each parameter …
... after each parameter in the DEF FN definition. There's code there ... -
Confounded DEF FNCan anyone see why this is going wrong? I've been tinkering with it since tea time and got nowhere. [code] 2 DEF FN t$(n,t,d) =STR$ INT (n/t)…
... nowhere.
[code]
2 DEF FN t$(n,t,d)
+VAL$ (("FN t$("
+STR$ (n-INT ... -
Fix for the DEF FN bug of zmakebasSome months ago I discovered a bug in zmakebas: it does not include the 5 bytes required after every parameter of a DEF FN. By the time, the WoS f…
... after every parameter of a DEF FN.
By the time ... -
BASIC Bug: DEF FN after REMHello all, Having mused the Spectrum ROM disassembly by Drs Logan ad O'Hara, I wondered about how good ZX BASIC was at locating the DEF FN when call…
... BASIC was at locating the DEF FN when called upon.
[code]
10 DEF FN a()=10
20 PRINT ... :
[code]
10 REM : DEF FN a()=10
20 PRINT ... ROM routine that looks for DEF FN, DATA and (oddly) NEXT appears ... -
New Functions for Sinclair BasicA total of 52 new functions can be added to Sinclair BASIC; 26 numeric functions (A-Z) and 26 string functions (A$-Z$). Owing to the internal structu…
... [b]BIN[/b]([i]string[/i])
[code]
DEF FN B( ... [b]BIN$[/b]([i]posint8[/i])
[code]
DEF FN B$( ... ]()
[code]
DEF FN F()=65536-USR 7962
[code]
DEF FN H$(n)=CHR$ (INT ( ... br /> [code]
DEF FN L$(l$)=CHR$ (CODE l ... -
BASIC Keyword ReferenceRealised that the Sinclair Basic section would be a better place for discussion of BASIC keywords, so for reference the old thread is in [thread=2005…
... NEXT : K : N
BIN : E : B NOT : KLC ... RANDOMIZE : K : T
DEF FN : E : SYM + 1 READ ... RUN : K : R
FN : E : SYM + 2 SAVE ... -
BASin r14d - Final bugfix for the r14 seriesOk, there's not a great deal to "show" here, as most of the work has been going on "under the hood" so to speak. And there's been a [i]lot[/i] of wor…
... keyword - GO TO, GO SUB, DEF FN etc. (Ref)
Fixed - You ... , and vice-versa.
Fixed - BIN numbers were being truncated by ... notation numbers after a $C4 (BIN Token) inside a string were ... -
fn bug in basin?Hi. I was just trying to make myself some functions in basin and when i tryed them, the progam stopped on call. So i've tryed this simple thing: 10 …
... simple thing:
10 def fn a(x)=x*10
20 print fn a(10)
and ... -
FN nesting error?While playing with FN functions that call assembly, I've found something weird. Check out this code: [code]10 DEF FN f(a,b)=a+b 20 PRINT FN f(FN f(…
... this code:
[code]10 DEF FN f(a,b)=a+b ... , if I change the DEF FN to: DEF FN f(a,b)=a, the ... call.
[code]10 DEF FN f(a,b)=a+b ...
20 DEF FN g(a,b)=a+b ... !
40 PRINT FN f(FN f(2,FN g(3,1)),4 ... !
100 PRINT FN g(FN g(2,FN g(3,1)),4 ... -
New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
This is what I've compiled so far:
[quote]Resources
=========
* Make all caps
---------------
You can turn CAPS LOCK on or off using a simple poke to 23658:
POKE 23658,8: REM CAPS ON
... -
BASIC Keyword ReferenceHi. I do most of my ZX work on a grey-case +2 which, as we all know, is devoid of most of the 48k BASIC keywords (it has LOAD and stuff, but not much…
... Symbol Shift and 'Z'
BIN Caps Shift+Symbol Shift, then ... +Symbol Shift, then 'D'
DEF FN Caps Shift+Symbol Shift, then ... Symbol Shift and 'V'
FN Caps Shift+Symbol Shift, then ... -
BASIC Keyword ReferenceHi. I do most of my ZX work on a grey-case +2 which, as we all know, is devoid of most of the 48k BASIC keywords (it has LOAD and stuff, but not much…
... /> BEEP : E : SYM + Z
BIN : E : B
BORDER : K ...
DATA : E : D
DEF FN : E : SYM + 1
DIM ... /> FLASH : E : SYM + V
FN : E : SYM + 2
FOR ... -
New Functions for Sinclair BasicA total of 52 new functions can be added to Sinclair BASIC; 26 numeric functions (A-Z) and 26 string functions (A$-Z$). Owing to the internal structu…
... binary, as strings. Use BIN$ (n) [FN b$(n)] to convert ... $,y$)
[code]
DEF FN a$(x$,y$)=STR$ (VAL ... $,y$)
[code]
DEF FN o$(x$,y$)=STR$ (VAL ... $,y$)
[code]
DEF FN x$(x$,y$)=STR$ 1 ...
FN n$(n$)
[code]
DEF FN n$(n$)= ... -
New Functions for Sinclair BasicA total of 52 new functions can be added to Sinclair BASIC; 26 numeric functions (A-Z) and 26 string functions (A$-Z$). Owing to the internal structu…
... />
[code]
BIN(string)
DEF FN B(b$)=VAL b ... ][/quote]
BIN(string)
DEF FN B(b$)= VAL ... -
numbers to binaryHi everyone, I have looked through the manual and have found nothing. How do you change a number to binary easily? I know you can go binary to decim…
... /> [code] 5 RANDOMIZE
10 DEF FN b$()=STR$(INT (RND*2 ... n$=FN b$()+FN b$()+FN b$()+FN b$()+FN b$()+FN b$()+FN b$()+FN b$()
40 IF n=BIN ... -
numbers to binaryHi everyone, I have looked through the manual and have found nothing. How do you change a number to binary easily? I know you can go binary to decim…
... /> 5 CLEAR 26000
9 DEF FN b$(n,b)=(STR$ (n ... -2^b>=0)+FN b$(n-(2^b AND ... /> 20 RANDOMIZE : CLEAR : LET a=BIN 11011011: PRINT "a=";a'"a ... $=";
25 LET a$=FN b$(a,15): PRINT a ... start off the 16 chr BIN shows, with the expected 11011011 ... -
New Functions for Sinclair BasicA total of 52 new functions can be added to Sinclair BASIC; 26 numeric functions (A-Z) and 26 string functions (A$-Z$). Owing to the internal structu…
... />
[B]BIN$[/B]
[code]
1 def fn b$(d)=val ...
[code]
1 DEF FN b$(d)=VAL$ ((CHR$ 19 ... -
checking bits in BASICThe question of manipulating bit patterns in BASIC was raised recently in this [thread=35728]Keys redefine routine and key check[/thread] thread. I s…
... intact?)
[HTML]
;make bin$ RK2011
;=======================================================
; invoke by ... no reason for combination with DEF FN.
Still treasures can be ... -
DooM on Spectrum 128kHello my fellow WoS'ers My hope is that you can help me, recently I discovered a DooM clone -esque on the Humble spectrum, - here is a [URL="https:/…
... save each file as a BIN, then a couple of ... [code]
2 DEF FN r()=USR VAL "46118": DEF FN b()=VAL "16 ...
21 LET bc=FN r(): LOAD "1" CODE ... READ r,b$: POKE mb,FN b():
POKE VAL ... /> RANDOMIZE USR r: LET bc=FN r():
RETURN
...
