Home » Archimedes archive » Archimedes World » AW-1993-10.adf » AWOct93 » !AWOct93/Goodies/Disc/Example3/!Function/!Run
!AWOct93/Goodies/Disc/Example3/!Function/!Run
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Archimedes World » AW-1993-10.adf » AWOct93 |
| Filename: | !AWOct93/Goodies/Disc/Example3/!Function/!Run |
| Read OK: | ✔ |
| File size: | 0AFB bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
1REM ============================================================
2REM
3REM Program : !Function
4REM Purpose : To illustrate the use of !TinyDirs
5REM to produce "psuedo" desktop applications
6REM
7REM ============================================================
8ON ERROR PROCError
9file$=FNGet_Parameters
10CASE file$ OF
11 WHEN ""
12 PRINT "Use !TinyDirs and drag function file onto icon"
13 OTHERWISE
14 file%=OPENIN(file$) : REM Open file
15 screen%=FALSE : colour%=0
16 REPEAT
17 x$=GET$#file% : REM Read next line of input file
18 x$=FNRemove(x$)
19 IF x$="" OR LEFT$(x$,1)="|" THEN
20 ELSE
21 CASE screen% OF
22 WHEN TRUE : PROCGraph(x$)
23 OTHERWISE : PROCScreen
24 ENDCASE
25 ENDIF
26 UNTIL EOF#file%
27 CLOSE#file% : REM Close file
28 COLOUR 7
29ENDCASE
30END
31:
32DEF PROCError
33ON ERROR OFF
34REPORT$
35CLOSE#file%
36END
37:
38DEF PROCScreen
39CASE LEFT$(x$,6) OF
40 WHEN "Screen","screen","SCREEN"
41 screen$=x$
42 x$=RIGHT$(x$,LENx$-6)
43 i%=INSTR(x$,","):a=EVAL(LEFT$(x$,i%-1)) : x$=RIGHT$(x$,LENx$-i%)
44 i%=INSTR(x$,","):b=EVAL(LEFT$(x$,i%-1)) : x$=RIGHT$(x$,LENx$-i%)
45 i%=INSTR(x$,","):u=EVAL(LEFT$(x$,i%-1)) : x$=RIGHT$(x$,LENx$-i%)
46 v=EVAL(x$)
47ENDCASE
48screen%=TRUE
49PROCAxes
50ENDPROC
51:
52DEF PROCMove(x,y)
53MOVE (x-a)*sx,(y-u)*sy
54ENDPROC
55:
56DEF PROCDraw(x,y)
57DRAW (x-a)*sx,(y-u)*sy
58ENDPROC
59:
60DEF PROCAxes
61MODE MODE
62CASE MODE OF
63 WHEN 11,14,17 : sx=1280/(b-a) : sy=1000/(v-u)
64 WHEN 16,24 : sx=2112/(b-a) : sy=1024/(v-u)
65 WHEN 22 : sx=768/(b-a) : sy=576/(v-u)
66 WHEN 23 : sx=2304/(b-a) : sy=1792/(v-u)
67 WHEN 25,26,27,28 : sx=1280/(b-a) : sy=960/(v-u)
68 WHEN 29,30,31 : sx=1600/(b-a) : sy=1200/(v-u)
69 WHEN 33,34,35,36:sx=1536/(b-a) : sy=1152/(v-u)
70 WHEN 37,38,39,40 : sx=1792/(b-a) : sy=1408/(v-u)
71 WHEN 41,42,43 : sx=1280/(b-a) : sy=1408/(v-u)
72 WHEN 44,45,46 : sx=1280/(b-a) : sy=800/(v-u)
73 OTHERWISE : sx=1280/(b-a) : sy=1024/(v-u)
74ENDCASE
75PRINT TAB(0,0);screen$ : PRINT
76PROCMove(0,u):PROCDraw(0,v)
77PROCMove(a,0):PROCDraw(b,0)
78ENDPROC
79:
80DEF PROCGraph(x$)
81CASE x$ OF
82 WHEN "Save","SAVE","save" : OSCLI "Screensave "+file$+".^."+"Screen"
83 OTHERWISE
84 IF FNBad_Formula(x$) THEN ENDPROC
85 LOCAL ERROR
86 IF x$="" THEN ENDPROC
87 colour%+=1 : GCOL colour% : COLOUR colour%
88 PRINT x$
89 FOR x=a TO b STEP (b-a)/640
90 ON ERROR LOCAL NEXT : x:ENDPROC
91 y=EVALx$
92 IF x=a THEN PROCMove(x,y) ELSE PROCDraw(x,y)
93 NEXT
94 RESTORE ERROR
95ENDCASE
96ENDPROC
97:
98DEF FNBad_Formula(x$)
99LOCAL ERROR
100ON ERROR LOCAL PRINT "BAD function of x:";: COLOUR 9 : PRINT;x$ : =TRUE
101x=a+RND(1)*(b-a)
102y=EVAL(x$)
103RESTORE
104=FALSE
105:
106DEF FNRemove(x$)
107IF LEFT$(x$,1)=" " THEN=FNRemove(RIGHT$(x$,LENx$-1)) ELSE=x$
108:
109DEF FNGet_Parameters
110 REM
111 REM -------------------------------------------------
112 REM The value of this function is the parameter list
113 REM following the command
114 REM
115 REM *ProgramName <parameter list>
116 REM
117 REM -------------------------------------------------
118 REM
119 LOCAL param$,i%
120 SYS "OS_GetEnv" TO param$
121 i%=INSTR(param$," -quit ")
122 IF i% THEN param$=MID$(param$,INSTR(param$," ",i%+LEN" -quit ")+1)
123=param$
124
B� ============================================================
�
� Program : !Function
2� Purpose : To illustrate the use of !TinyDirs
8� to produce "psuedo" desktop applications
�
B� ============================================================
� � �Error
file$=�Get_Parameters
Ȏ file$ �
� ""
8 � "Use !TinyDirs and drag function file onto icon"
- file%=�(file$) : � Open file
screen%=� : colour%=0
�
B x$=�#file% : � Read next line of input file
x$=�Remove(x$)
� x$="" � �x$,1)="|" �
�
Ȏ screen% �
� � : �Graph(x$)
: �Screen
�
�
� �#file%
/ �#file% : � Close file
� 7
�
�
:
� �Error
! � � �
"�$
# �#file%
$�
%:
&� �Screen
'Ȏ �x$,6) �
(! � "Screen","screen","SCREEN"
) screen$=x$
* x$=�x$,�x$-6)
+0 i%=�x$,","):a=�(�x$,i%-1)) : x$=�x$,�x$-i%)
,0 i%=�x$,","):b=�(�x$,i%-1)) : x$=�x$,�x$-i%)
-0 i%=�x$,","):u=�(�x$,i%-1)) : x$=�x$,�x$-i%)
.
v=�(x$)
/�
0
screen%=�
1 �Axes
2�
3:
4� �Move(x,y)
5� (x-a)*sx,(y-u)*sy
6�
7:
8� �Draw(x,y)
9� (x-a)*sx,(y-u)*sy
:�
;:
< � �Axes
=� �
>
Ȏ � �
?/ � 11,14,17 : sx=1280/(b-a) : sy=1000/(v-u)
@/ � 16,24 : sx=2112/(b-a) : sy=1024/(v-u)
A- � 22 : sx=768/(b-a) : sy=576/(v-u)
B/ � 23 : sx=2304/(b-a) : sy=1792/(v-u)
C7 � 25,26,27,28 : sx=1280/(b-a) : sy=960/(v-u)
D/ � 29,30,31 : sx=1600/(b-a) : sy=1200/(v-u)
E0 � 33,34,35,36:sx=1536/(b-a) : sy=1152/(v-u)
F2 � 37,38,39,40 : sx=1792/(b-a) : sy=1408/(v-u)
G/ � 41,42,43 : sx=1280/(b-a) : sy=1408/(v-u)
H. � 44,45,46 : sx=1280/(b-a) : sy=800/(v-u)
I& : sx=1280/(b-a) : sy=1024/(v-u)
J�
K� �0,0);screen$ : �
L�Move(0,u):�Draw(0,v)
M�Move(a,0):�Draw(b,0)
N�
O:
P� �Graph(x$)
Q Ȏ x$ �
RB � "Save","SAVE","save" : � "Screensave "+file$+".^."+"Screen"
S
T � �Bad_Formula(x$) � �
U � �
V � x$="" � �
W( colour%+=1 : � colour% : � colour%
X
� x$
Y � x=a � b � (b-a)/640
Z � � � � : x:�
[ y=�x$
\& � x=a � �Move(x,y) � �Draw(x,y)
] �
^ � �
_�
`�
a:
b� �Bad_Formula(x$)
c� �
d2� � � � "BAD function of x:";: � 9 : �;x$ : =�
ex=a+�(1)*(b-a)
f y=�(x$)
g�
h=�
i:
j� �Remove(x$)
k+� �x$,1)=" " �=�Remove(�x$,�x$-1)) �=x$
l:
m� �Get_Parameters
n �
o8 � -------------------------------------------------
p7 � The value of this function is the parameter list
q � following the command
r �
s/ � *ProgramName <parameter list>
t �
u8 � -------------------------------------------------
v �
w � param$,i%
x ș "OS_GetEnv" � param$
y i%=�param$," -quit ")
z8 � i% � param$=�param$,�param$," ",i%+�" -quit ")+1)
{ =param$
|
� 00000000 0d 00 01 42 f4 20 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d |...B. ==========|
00000010 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d |================|
*
00000040 3d 3d 0d 00 02 05 f4 0d 00 03 19 f4 20 50 72 6f |==.......... Pro|
00000050 67 72 61 6d 20 3a 20 21 46 75 6e 63 74 69 6f 6e |gram : !Function|
00000060 0d 00 04 32 f4 20 50 75 72 70 6f 73 65 20 3a 20 |...2. Purpose : |
00000070 54 6f 20 69 6c 6c 75 73 74 72 61 74 65 20 74 68 |To illustrate th|
00000080 65 20 75 73 65 20 6f 66 20 21 54 69 6e 79 44 69 |e use of !TinyDi|
00000090 72 73 0d 00 05 38 f4 20 20 20 20 20 20 20 20 20 |rs...8. |
000000a0 20 20 74 6f 20 70 72 6f 64 75 63 65 20 22 70 73 | to produce "ps|
000000b0 75 65 64 6f 22 20 64 65 73 6b 74 6f 70 20 61 70 |uedo" desktop ap|
000000c0 70 6c 69 63 61 74 69 6f 6e 73 0d 00 06 05 f4 0d |plications......|
000000d0 00 07 42 f4 20 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d |..B. ===========|
000000e0 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d |================|
*
00000110 3d 0d 00 08 0e ee 20 85 20 f2 45 72 72 6f 72 0d |=..... . .Error.|
00000120 00 09 19 66 69 6c 65 24 3d a4 47 65 74 5f 50 61 |...file$=.Get_Pa|
00000130 72 61 6d 65 74 65 72 73 0d 00 0a 0e c8 8e 20 66 |rameters...... f|
00000140 69 6c 65 24 20 ca 0d 00 0b 09 20 c9 20 22 22 0d |ile$ ..... . "".|
00000150 00 0c 38 20 20 f1 20 22 55 73 65 20 21 54 69 6e |..8 . "Use !Tin|
00000160 79 44 69 72 73 20 61 6e 64 20 64 72 61 67 20 66 |yDirs and drag f|
00000170 75 6e 63 74 69 6f 6e 20 66 69 6c 65 20 6f 6e 74 |unction file ont|
00000180 6f 20 69 63 6f 6e 22 0d 00 0d 1d 20 7f 20 20 20 |o icon".... . |
00000190 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
000001a0 20 20 20 20 0d 00 0e 2d 20 20 66 69 6c 65 25 3d | ...- file%=|
000001b0 8e 28 66 69 6c 65 24 29 20 20 20 20 20 20 20 20 |.(file$) |
000001c0 20 20 20 20 3a 20 f4 20 4f 70 65 6e 20 66 69 6c | : . Open fil|
000001d0 65 0d 00 0f 1b 20 20 73 63 72 65 65 6e 25 3d a3 |e.... screen%=.|
000001e0 20 3a 20 63 6f 6c 6f 75 72 25 3d 30 0d 00 10 07 | : colour%=0....|
000001f0 20 20 f5 0d 00 11 42 20 20 20 78 24 3d be 23 66 | ....B x$=.#f|
00000200 69 6c 65 25 20 20 20 20 20 20 20 20 20 20 20 20 |ile% |
00000210 20 20 20 20 20 3a 20 f4 20 52 65 61 64 20 6e 65 | : . Read ne|
00000220 78 74 20 6c 69 6e 65 20 6f 66 20 69 6e 70 75 74 |xt line of input|
00000230 20 66 69 6c 65 0d 00 12 15 20 20 20 78 24 3d a4 | file.... x$=.|
00000240 52 65 6d 6f 76 65 28 78 24 29 0d 00 13 1d 20 20 |Remove(x$).... |
00000250 20 e7 20 78 24 3d 22 22 20 84 20 c0 78 24 2c 31 | . x$="" . .x$,1|
00000260 29 3d 22 7c 22 20 8c 0d 00 14 08 20 20 20 cc 0d |)="|" ..... ..|
00000270 00 15 14 20 20 20 20 c8 8e 20 73 63 72 65 65 6e |... .. screen|
00000280 25 20 ca 0d 00 16 19 20 20 20 20 20 c9 20 b9 20 |% ..... . . |
00000290 3a 20 f2 47 72 61 70 68 28 78 24 29 0d 00 17 14 |: .Graph(x$)....|
000002a0 20 20 20 20 20 7f 20 3a 20 f2 53 63 72 65 65 6e | . : .Screen|
000002b0 0d 00 18 09 20 20 20 20 cb 0d 00 19 08 20 20 20 |.... ..... |
000002c0 cd 0d 00 1a 0f 20 20 fd 20 c5 23 66 69 6c 65 25 |..... . .#file%|
000002d0 0d 00 1b 2f 20 20 d9 23 66 69 6c 65 25 20 20 20 |.../ .#file% |
000002e0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
000002f0 20 3a 20 f4 20 43 6c 6f 73 65 20 66 69 6c 65 0d | : . Close file.|
00000300 00 1c 09 20 20 fb 20 37 0d 00 1d 05 cb 0d 00 1e |... . 7........|
00000310 05 e0 0d 00 1f 05 3a 0d 00 20 0c dd 20 f2 45 72 |......:.. .. .Er|
00000320 72 6f 72 0d 00 21 09 ee 20 85 20 87 0d 00 22 06 |ror..!.. . ...".|
00000330 f6 24 0d 00 23 0b d9 23 66 69 6c 65 25 0d 00 24 |.$..#..#file%..$|
00000340 05 e0 0d 00 25 05 3a 0d 00 26 0e dd 20 f2 53 63 |....%.:..&.. .Sc|
00000350 72 65 65 6e 20 0d 00 27 0f c8 8e 20 c0 78 24 2c |reen ..'... .x$,|
00000360 36 29 20 ca 0d 00 28 21 20 c9 20 22 53 63 72 65 |6) ...(! . "Scre|
00000370 65 6e 22 2c 22 73 63 72 65 65 6e 22 2c 22 53 43 |en","screen","SC|
00000380 52 45 45 4e 22 0d 00 29 0f 20 73 63 72 65 65 6e |REEN"..). screen|
00000390 24 3d 78 24 0d 00 2a 12 20 78 24 3d c2 78 24 2c |$=x$..*. x$=.x$,|
000003a0 a9 78 24 2d 36 29 0d 00 2b 30 20 69 25 3d a7 78 |.x$-6)..+0 i%=.x|
000003b0 24 2c 22 2c 22 29 3a 61 3d a0 28 c0 78 24 2c 69 |$,","):a=.(.x$,i|
000003c0 25 2d 31 29 29 20 3a 20 78 24 3d c2 78 24 2c a9 |%-1)) : x$=.x$,.|
000003d0 78 24 2d 69 25 29 0d 00 2c 30 20 69 25 3d a7 78 |x$-i%)..,0 i%=.x|
000003e0 24 2c 22 2c 22 29 3a 62 3d a0 28 c0 78 24 2c 69 |$,","):b=.(.x$,i|
000003f0 25 2d 31 29 29 20 3a 20 78 24 3d c2 78 24 2c a9 |%-1)) : x$=.x$,.|
00000400 78 24 2d 69 25 29 0d 00 2d 30 20 69 25 3d a7 78 |x$-i%)..-0 i%=.x|
00000410 24 2c 22 2c 22 29 3a 75 3d a0 28 c0 78 24 2c 69 |$,","):u=.(.x$,i|
00000420 25 2d 31 29 29 20 3a 20 78 24 3d c2 78 24 2c a9 |%-1)) : x$=.x$,.|
00000430 78 24 2d 69 25 29 0d 00 2e 0d 20 76 3d a0 28 78 |x$-i%).... v=.(x|
00000440 24 29 20 0d 00 2f 05 cb 0d 00 30 0d 73 63 72 65 |$) ../....0.scre|
00000450 65 6e 25 3d b9 0d 00 31 09 f2 41 78 65 73 0d 00 |en%=...1..Axes..|
00000460 32 05 e1 0d 00 33 05 3a 0d 00 34 10 dd 20 f2 4d |2....3.:..4.. .M|
00000470 6f 76 65 28 78 2c 79 29 0d 00 35 17 ec 20 28 78 |ove(x,y)..5.. (x|
00000480 2d 61 29 2a 73 78 2c 28 79 2d 75 29 2a 73 79 0d |-a)*sx,(y-u)*sy.|
00000490 00 36 05 e1 0d 00 37 05 3a 0d 00 38 10 dd 20 f2 |.6....7.:..8.. .|
000004a0 44 72 61 77 28 78 2c 79 29 0d 00 39 17 df 20 28 |Draw(x,y)..9.. (|
000004b0 78 2d 61 29 2a 73 78 2c 28 79 2d 75 29 2a 73 79 |x-a)*sx,(y-u)*sy|
000004c0 0d 00 3a 05 e1 0d 00 3b 05 3a 0d 00 3c 0b dd 20 |..:....;.:..<.. |
000004d0 f2 41 78 65 73 0d 00 3d 08 eb 20 eb 20 0d 00 3e |.Axes..=.. . ..>|
000004e0 0a c8 8e 20 eb 20 ca 0d 00 3f 2f 20 c9 20 31 31 |... . ...?/ . 11|
000004f0 2c 31 34 2c 31 37 20 3a 20 73 78 3d 31 32 38 30 |,14,17 : sx=1280|
00000500 2f 28 62 2d 61 29 20 3a 20 73 79 3d 31 30 30 30 |/(b-a) : sy=1000|
00000510 2f 28 76 2d 75 29 0d 00 40 2f 20 c9 20 31 36 2c |/(v-u)..@/ . 16,|
00000520 32 34 20 20 20 20 3a 20 73 78 3d 32 31 31 32 2f |24 : sx=2112/|
00000530 28 62 2d 61 29 20 3a 20 73 79 3d 31 30 32 34 2f |(b-a) : sy=1024/|
00000540 28 76 2d 75 29 0d 00 41 2d 20 c9 20 20 32 32 20 |(v-u)..A- . 22 |
00000550 20 20 20 20 20 3a 20 73 78 3d 37 36 38 2f 28 62 | : sx=768/(b|
00000560 2d 61 29 20 3a 20 73 79 3d 35 37 36 2f 28 76 2d |-a) : sy=576/(v-|
00000570 75 29 0d 00 42 2f 20 c9 20 32 33 20 20 20 20 20 |u)..B/ . 23 |
00000580 20 20 3a 20 73 78 3d 32 33 30 34 2f 28 62 2d 61 | : sx=2304/(b-a|
00000590 29 20 3a 20 73 79 3d 31 37 39 32 2f 28 76 2d 75 |) : sy=1792/(v-u|
000005a0 29 0d 00 43 37 20 c9 20 32 35 2c 32 36 2c 32 37 |)..C7 . 25,26,27|
000005b0 2c 32 38 20 20 20 20 20 20 20 3a 20 73 78 3d 31 |,28 : sx=1|
000005c0 32 38 30 2f 28 62 2d 61 29 20 3a 20 73 79 3d 39 |280/(b-a) : sy=9|
000005d0 36 30 2f 28 76 2d 75 29 0d 00 44 2f 20 c9 20 32 |60/(v-u)..D/ . 2|
000005e0 39 2c 33 30 2c 33 31 20 3a 20 73 78 3d 31 36 30 |9,30,31 : sx=160|
000005f0 30 2f 28 62 2d 61 29 20 3a 20 73 79 3d 31 32 30 |0/(b-a) : sy=120|
00000600 30 2f 28 76 2d 75 29 0d 00 45 30 20 c9 20 33 33 |0/(v-u)..E0 . 33|
00000610 2c 33 34 2c 33 35 2c 33 36 3a 73 78 3d 31 35 33 |,34,35,36:sx=153|
00000620 36 2f 28 62 2d 61 29 20 3a 20 73 79 3d 31 31 35 |6/(b-a) : sy=115|
00000630 32 2f 28 76 2d 75 29 0d 00 46 32 20 c9 20 33 37 |2/(v-u)..F2 . 37|
00000640 2c 33 38 2c 33 39 2c 34 30 20 3a 20 73 78 3d 31 |,38,39,40 : sx=1|
00000650 37 39 32 2f 28 62 2d 61 29 20 3a 20 73 79 3d 31 |792/(b-a) : sy=1|
00000660 34 30 38 2f 28 76 2d 75 29 0d 00 47 2f 20 c9 20 |408/(v-u)..G/ . |
00000670 34 31 2c 34 32 2c 34 33 20 3a 20 73 78 3d 31 32 |41,42,43 : sx=12|
00000680 38 30 2f 28 62 2d 61 29 20 3a 20 73 79 3d 31 34 |80/(b-a) : sy=14|
00000690 30 38 2f 28 76 2d 75 29 0d 00 48 2e 20 c9 20 34 |08/(v-u)..H. . 4|
000006a0 34 2c 34 35 2c 34 36 20 3a 20 73 78 3d 31 32 38 |4,45,46 : sx=128|
000006b0 30 2f 28 62 2d 61 29 20 3a 20 73 79 3d 38 30 30 |0/(b-a) : sy=800|
000006c0 2f 28 76 2d 75 29 0d 00 49 26 20 7f 20 3a 20 73 |/(v-u)..I& . : s|
000006d0 78 3d 31 32 38 30 2f 28 62 2d 61 29 20 3a 20 73 |x=1280/(b-a) : s|
000006e0 79 3d 31 30 32 34 2f 28 76 2d 75 29 0d 00 4a 05 |y=1024/(v-u)..J.|
000006f0 cb 0d 00 4b 17 f1 20 8a 30 2c 30 29 3b 73 63 72 |...K.. .0,0);scr|
00000700 65 65 6e 24 20 3a 20 f1 0d 00 4c 19 f2 4d 6f 76 |een$ : ...L..Mov|
00000710 65 28 30 2c 75 29 3a f2 44 72 61 77 28 30 2c 76 |e(0,u):.Draw(0,v|
00000720 29 0d 00 4d 19 f2 4d 6f 76 65 28 61 2c 30 29 3a |)..M..Move(a,0):|
00000730 f2 44 72 61 77 28 62 2c 30 29 0d 00 4e 05 e1 0d |.Draw(b,0)..N...|
00000740 00 4f 05 3a 0d 00 50 10 dd 20 f2 47 72 61 70 68 |.O.:..P.. .Graph|
00000750 28 78 24 29 0d 00 51 0b c8 8e 20 78 24 20 ca 0d |(x$)..Q... x$ ..|
00000760 00 52 42 20 c9 20 22 53 61 76 65 22 2c 22 53 41 |.RB . "Save","SA|
00000770 56 45 22 2c 22 73 61 76 65 22 20 3a 20 ff 20 22 |VE","save" : . "|
00000780 53 63 72 65 65 6e 73 61 76 65 20 22 2b 66 69 6c |Screensave "+fil|
00000790 65 24 2b 22 2e 5e 2e 22 2b 22 53 63 72 65 65 6e |e$+".^."+"Screen|
000007a0 22 0d 00 53 06 20 7f 0d 00 54 1c 20 20 e7 20 a4 |"..S. ...T. . .|
000007b0 42 61 64 5f 46 6f 72 6d 75 6c 61 28 78 24 29 20 |Bad_Formula(x$) |
000007c0 8c 20 e1 0d 00 55 09 20 20 ea 20 85 0d 00 56 11 |. ...U. . ...V.|
000007d0 20 20 e7 20 78 24 3d 22 22 20 8c 20 e1 0d 00 57 | . x$="" . ...W|
000007e0 28 20 20 63 6f 6c 6f 75 72 25 2b 3d 31 20 3a 20 |( colour%+=1 : |
000007f0 e6 20 63 6f 6c 6f 75 72 25 20 3a 20 fb 20 63 6f |. colour% : . co|
00000800 6c 6f 75 72 25 0d 00 58 0a 20 20 f1 20 78 24 0d |lour%..X. . x$.|
00000810 00 59 1b 20 20 e3 20 78 3d 61 20 b8 20 62 20 88 |.Y. . x=a . b .|
00000820 20 28 62 2d 61 29 2f 36 34 30 0d 00 5a 14 20 20 | (b-a)/640..Z. |
00000830 20 ee 20 85 20 ea 20 ed 20 3a 20 78 3a e1 0d 00 | . . . . : x:...|
00000840 5b 0c 20 20 20 79 3d a0 78 24 0d 00 5c 26 20 20 |[. y=.x$..\& |
00000850 20 e7 20 78 3d 61 20 8c 20 f2 4d 6f 76 65 28 78 | . x=a . .Move(x|
00000860 2c 79 29 20 8b 20 f2 44 72 61 77 28 78 2c 79 29 |,y) . .Draw(x,y)|
00000870 0d 00 5d 08 20 20 20 ed 0d 00 5e 09 20 20 f7 20 |..]. ...^. . |
00000880 85 0d 00 5f 05 cb 0d 00 60 05 e1 0d 00 61 05 3a |..._....`....a.:|
00000890 0d 00 62 16 dd 20 a4 42 61 64 5f 46 6f 72 6d 75 |..b.. .Bad_Formu|
000008a0 6c 61 28 78 24 29 0d 00 63 07 ea 20 85 0d 00 64 |la(x$)..c.. ...d|
000008b0 32 ee 20 85 20 ea 20 f1 20 22 42 41 44 20 66 75 |2. . . . "BAD fu|
000008c0 6e 63 74 69 6f 6e 20 6f 66 20 78 3a 22 3b 3a 20 |nction of x:";: |
000008d0 fb 20 39 20 3a 20 f1 3b 78 24 20 3a 20 3d b9 0d |. 9 : .;x$ : =..|
000008e0 00 65 12 78 3d 61 2b b3 28 31 29 2a 28 62 2d 61 |.e.x=a+.(1)*(b-a|
000008f0 29 0d 00 66 0b 79 3d a0 28 78 24 29 0d 00 67 05 |)..f.y=.(x$)..g.|
00000900 f7 0d 00 68 06 3d a3 0d 00 69 05 3a 0d 00 6a 11 |...h.=...i.:..j.|
00000910 dd 20 a4 52 65 6d 6f 76 65 28 78 24 29 0d 00 6b |. .Remove(x$)..k|
00000920 2b e7 20 c0 78 24 2c 31 29 3d 22 20 22 20 8c 3d |+. .x$,1)=" " .=|
00000930 a4 52 65 6d 6f 76 65 28 c2 78 24 2c a9 78 24 2d |.Remove(.x$,.x$-|
00000940 31 29 29 20 8b 3d 78 24 0d 00 6c 05 3a 0d 00 6d |1)) .=x$..l.:..m|
00000950 15 dd 20 a4 47 65 74 5f 50 61 72 61 6d 65 74 65 |.. .Get_Paramete|
00000960 72 73 0d 00 6e 06 20 f4 0d 00 6f 38 20 f4 20 2d |rs..n. ...o8 . -|
00000970 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------|
*
000009a0 0d 00 70 37 20 f4 20 54 68 65 20 76 61 6c 75 65 |..p7 . The value|
000009b0 20 6f 66 20 74 68 69 73 20 66 75 6e 63 74 69 6f | of this functio|
000009c0 6e 20 69 73 20 74 68 65 20 70 61 72 61 6d 65 74 |n is the paramet|
000009d0 65 72 20 6c 69 73 74 0d 00 71 1c 20 f4 20 66 6f |er list..q. . fo|
000009e0 6c 6c 6f 77 69 6e 67 20 74 68 65 20 63 6f 6d 6d |llowing the comm|
000009f0 61 6e 64 0d 00 72 06 20 f4 0d 00 73 2f 20 f4 20 |and..r. ...s/ . |
00000a00 20 20 20 20 20 20 20 20 20 20 20 2a 50 72 6f 67 | *Prog|
00000a10 72 61 6d 4e 61 6d 65 20 3c 70 61 72 61 6d 65 74 |ramName <paramet|
00000a20 65 72 20 6c 69 73 74 3e 0d 00 74 06 20 f4 0d 00 |er list>..t. ...|
00000a30 75 38 20 f4 20 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |u8 . -----------|
00000a40 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------|
*
00000a60 2d 2d 2d 2d 2d 2d 0d 00 76 06 20 f4 0d 00 77 10 |------..v. ...w.|
00000a70 20 ea 20 70 61 72 61 6d 24 2c 69 25 0d 00 78 1c | . param$,i%..x.|
00000a80 20 c8 99 20 22 4f 53 5f 47 65 74 45 6e 76 22 20 | .. "OS_GetEnv" |
00000a90 b8 20 70 61 72 61 6d 24 0d 00 79 1a 20 69 25 3d |. param$..y. i%=|
00000aa0 a7 70 61 72 61 6d 24 2c 22 20 2d 71 75 69 74 20 |.param$," -quit |
00000ab0 22 29 0d 00 7a 38 20 e7 20 69 25 20 8c 20 70 61 |")..z8 . i% . pa|
00000ac0 72 61 6d 24 3d c1 70 61 72 61 6d 24 2c a7 70 61 |ram$=.param$,.pa|
00000ad0 72 61 6d 24 2c 22 20 22 2c 69 25 2b a9 22 20 2d |ram$," ",i%+." -|
00000ae0 71 75 69 74 20 22 29 2b 31 29 0d 00 7b 0b 3d 70 |quit ")+1)..{.=p|
00000af0 61 72 61 6d 24 0d 00 7c 04 0d ff |aram$..|...|
00000afb 
.