" in Operator Name Table 177
with string literals 130
, (See also XPACOM) in Operator Name Table 177
precedence of 69-70
with array, in ONT 180
with PRINT 98
$ In hexadecimal 115
in Operator Name Table 177
in variable names 15,46
(See alphabetic entry for terms
that begin with “:”, like :LPRSCAN) 58
in Operator Name Table 177
with PRINT 98
; in Operator Name Table 177
with PRINT 98
# in Operator Name Table 178
with PRINT 98
<= (See also XPLE, XPSLE) 178-79
<> (See also XPNE, XPSNE) 178-179
>= (See also XPGE, XPSGE) 178-79
< (See also XPLT, XPSLT) in ABML 34-39
in Operator Name Table 178-79
precedence of 56
> (See also XPGT, XPSGT) in ABML 34-39
in Operator Name Table 178-79
precedence of 56
= (See also XPEQ, XPSEQ) 41-42,58-64
in Operator Name Table 178-79
precedence of 55-56
^ in Operator Name Table 178
precedence of 55-56,58-64
* (See also XPMUL, FMUL, FRMUL ‘*’)
in Operator Name Table 178
precedence of 55-56,58-64
+ (See also XPPLUS, XPUPLUS, FADD, FRADD)
in Operator Name Table 178
unary 179,Appendix B
precedence of 55-56,58-64
- (See also XPMINUS, XPUMINUS, FSUB, FRSUB)
in Operator Name Table 178
unary 179,Appendix B
/ (See also XPDIV, FDIV, FRDIV) 178
( (See also XPDLPRN, XPALPRN, XPSLPRN)
in variable names 15,46
mathematical, in Operator Name Table 179
precedenre of 69-70
string, array, DIM, and fonction, in ONT 179-80
tokens for 70
) (See also XPRPRN)
in Operator Name Table 179
precedence of 69-70
:= 34-37
| 34,37,41
=< 56
! as EOE operator 34-35,58-64
? 95
6502 microprocessor 1-2,40
AADD 202,$AF52
AADR 66-68
AAPSTR 191,$AB98
ABS (See also XPABS) 69,180,206
Absolute Non-Terminal Vector (See ANTV)
ABML (Atari BASIC Meta-Language) 33-34,37
AD Appendix A
addition (See FADD, FRADD)
ADR 180
AMUL 202,$AF5D
AMUL 2 202,$AF46
AND (See also XPAND) 89,179
ANTV (in ABML) 40-42,44,162
APHM 13,141,$000E
application high memory 13
ARGOPS 23,66,143,$0080
ARGP2 192,$AC06
ARGPOP 192,$ABF2
ARGPUSH 65,191,$ABBA
ARGSTK 23,66,143,$0080
arguments 56
Argument Stack 12,23,56-67
entry format 66-68
example of use 56-64
arithmetic assignment operator (See XPAASN)
arithmetic expressions 12,55-65
array variables 15-16,18,66-67,69-70,106-7,127
Array/String Table (See String/Array Table)
ARSLVL 66,144,$00AA
ARSTKX 144,$00AA
ASC (See also XPASC) 180,204
ASCIN 246,$D800
ASLA: Appendix A
assembler 2
assembly language 2-3
ATAN[X] 244,$BE77
Atari BASIC
as a high-level language 2-5
location in memory 14
Meta-Language (ABML) 33
ROM pointer 143,$A000
Atari cartridge vectors 272
ATASCII 9,47,88,90,116,135-36
AT LINE (in error message) 74,231-32,$B9AE
ATN (See also XPATN, ATAN) 180,207,244
AUXn (i.e., AUXI, AUX2, etc.) 99-100
BASIC ROM pointer 143,$A000 binary 115,119-20 blanks in program lines 27,29 block move routines 20-23 BNF 33 BREAK 50,96,101 BRKBYT 101,110,143,$0011 buffer (See also INBUFF, OUTBUFF, LBUFF) 13,65,145 bugs Preface,20-21,Appendix B BYE (See also XBYE, :SBYE) 105 BYELOC 143,$E471 byte 119-20 BYTE: Appendix A
CALPRN 70
carriage return character 177
cartridge vectors 272
CDLPRN 70
CDSLPR 70
CFLPRN 70
Change Last Token (In ABML) 41-42
CIING (in ABML) 41-42,45,162
CHR$ (See also XPCHR) 180,205
CIO 25,65,91,93,102,143,$E456
CIX 26,29-30,43,45,47
CLOAD (See also XCLOAD, :SCLOAD) 84,237
CLOG 180
CLOSE (See also XCLOSE, :SCLOSE) 100,146,239
CLPEN 70
CLR (See also XCLR, :SCLR) 83,103,224
CLSALL 242,$BD41
CLSYS1 99,241,$BCF1
CLSYSD 241,$BCF1
COLDSTART 86,101,109-110,147,$A000
COLOR (See also XCOLOR, :SCOLOR)
execution 91,233
memory location 91-92,144,$00C8
color registers (See also CREGS) 91-92,143
COMMON (unused command; See XCOM, :SCOM)
compiler 34
constants 33-34,130
CONT (See also XCONT, :SCONT) 71-72,225
:CONT2 183,Appendix B,$A954
:CONT3 183,Appendix B,$A950
:CONT4 183,Appendix B,$A958
CONTLOW 20-23,31,77,182,$A8FB
CONTRACT 20-22,28,182-83,$A8FD,Appendix B
conversion
ASCII to floating point 145,$00ED-$00F1
decimal to hexadecimal 116-17
floating point to ASCII (See also CVFASC) 250-52
floating point to integer
(See also CVFPI, FPI) 197,253-55
hexadecimal to decimal 116
integer to floating point (See also CVIFP) 252-53
COPEN 237,$BBB6
COS (See also XPCOS, COS[X]) 105,180,207,243
COS[X] 243,$BDB1
COX 26,27-30,43,45,48,97-98,144,$0094
CPC 43-44,144,153,$009D
CPU stack 43,51,74-75,109-110
CREGS 143,$02C4
CRTGI 143,$BFF9
CSAVE (See also XCSAVE, :SCSAVE) 84,237
CSLPRN 70
Current Program Counter (See CPC)
CVAFP 96,246,$D800
CVFASC 98,250,$D8E6
CVFPI (See also FPI) 197,$AD56
CVIFP 252,$D9AA
:CVFR0 263,$DC70
D1 169,$A705
DATA (See also XDATA, :SDATA) 103-104,110,131,140
DATAD 103-4,110,144,$00B6
DATALN 103-4,110,144,$00B7
DCBORG 143,$0300
debugger 2
decimal 115-17
:DECINB 265,$DCC1
definition in language creation 33-34
DEG (See also XDEG, :SDEG) 105,145,211
DEGFLG 145,$00FB
deleting lines 28
DEND 81-82
DIM (See also XDIM, :SDIM) 16-17,66,127
and “(” operator 70,197
effects on tables 16-17
execution 106-7,210
DIMENSION TOO SMALL error (See also ERRDIM) 96
direct statement 32,49,51-52,74
DIRFLG 26,30-32,144,$00A6
Disk Device Dependent Note Command 100
division (See FDIV, FRDIV, ‘/’)
DOS (See also XDOS, :SDOS) 105,109
DOSLOC 143,$000A
DPEEK 122
DPOKE 122
DRAWTO (See also XDRAWTO, :SDRAWTO) 92-93,144,233
deus ex machina 40-41,46
DSPFLG 143,$02FE
DST 81-82
DVVT 81-82
ECHNG 45,154,$A2BA
Editor (See Program Editor)
:EGTOKEN (See GETTOK)
ELADVC 83,235,$BADD
END (See also XEND, :SEND) 71-72,225
End Of Expression (See EOE operator)
end-of-statement token (See also EOS) 76
ENDSTAR 139,143,$008E
ENDVVT 143,$0088
English 37
ENTDTD 85-86,110,$00B4
ENTER (See also XENTER, :SENTER) 23,25,123,128,141
device 71,85-86
execution 85-86,235
EOE operator 57-66
EOL character 58,95-96,98,99-100,143,177
EOPUSH 65,189,$AB15
EOS 169,$A6F8
EOS2 173,$A773
EPCHAR 143
equates
ICCOM value 146
ICSTA value 146
miscellaneous 143
Run Stack 147
variables 147
ERBRTN 230,$B920
ERGFDE 230,$B922
ERGFDEL 77,79,224,$B74A
ERLTL 230,$B924
ERNOFOR 78,230,$B926
ERNOLN 75,230,$B928
ERNTV 44,152,$A201
ERON 230,$B93E
EROVFL 230,$B92A
ERRAOS 230,$B92C
ERRDIM 106,230,$B92E
ERRDNO 230,$B918
ERRINP 96,230,$B930
ERRLN 230,$B932
:ERRM1 231,$B961
:ERRM2 71,231,$B974
ERRNSF 83,230,$B916
ERRNUM 72,101,110,144,$0089
ERROOD 104,230,$B934
ERROR 71,88,101,106,231,$B940
error handling 73-74
and DATA-READ 104
and DIM 106
and GOTO 75
and INPUT 96
and LOAD 83
and SETCOLOR 91
and SOUND 93
and TRAP 73,231
execution 231
in I/O 101,109,146
in line processing 25-26,28
in LISTing 88
in statement processing 29-30
in syntactical analysis 38-39
messages 230
missing FOR entry 78
missing GOSUB entry 79
missing line number 77
that stops program 73-74
ERRPTL 83,230,$B91A
ERRSAV 144,$00C3
ERSVAL 230,$B91C
ERVAL 91,93,230,$B93A
ESRT (in ABML) 40-41,44,47,162
EVEN 249,$D8CE
EXECNL 32,49,75,183,$A95F
EXECNS 183,$A962
Execute Expression
(See also EXEXPR) 12,55-70,105,189-90
Execution Control 49-54,75,77,83,183-185
EXECUTION OF GARBAGE error (See also XERR) 106
executor (See Program Executor)
EXEOL 184,$A989
EXEXPR 64-65,189,$AAE0
EXNXT 65,189,$AAE0
EXOP 65,69,190,$AB20
EXOPOP 65,189,$AB0B
EXOT 65,189,$AAEE
EXP (See also XPEXP) 180,208
:EXP 162,$A60D
EXP[X] 268,$DDC0
EXP10[X] 268,$DDCC
EXPAND 20-21,106-7,144,181,$A881,Appendix B
EXPINT 65,190,$AB2E
EXPL 173,$A76C
EXPL1 173,$A76F
EXPLOW 20-22,31,77-78,181,$A87F
exponential operatoc (i.e., A**B; See XPPOWER)
expressions (See also Execute Expression)
in ABML 34
rearrangement of 55-65
Expression Non-Terminal Vector (See VEXP)
Expression Rearrangement Procedure
(See also expressions rearrangement of) 57
EXPTST 65,189,$AAFA
EXSVOP 65,144,$00AB
EXSVPR 144,$00AC
External Subroutine Call (See ESRT)
FADD 255,$DA66
FAIL 44-45,153,$A26C
false (See XFALSE, :FALSE)
:FALSE 224,$B788
FDB: Appendix A
FDIV 259,$DB28
files
LIST-ENTER format (See FLIST)
SAVE-LOAD format 81-82
FIXRSTK 226-27,$B825
FLIST 235,$BAD5
floating point 226-27
add (See FADD, FRADD)
ASCII to fp conversion 145,$00ED-$00F1
fp to ASCII conversion 250-52,$D8E6-$D9A9
fp to integer conversion 253-55,$D9D2-$DA5F
comparisons 196-97
divide (See FDIV, FRDIV)
in ROM 14,143,246-72,$D800-$DFF6
integer to fp conversion 252-53,$D9AA-$D9CF
load/store 267
multiply (See FMUL, FRMUL)
routines 255-67
subtract (See FSUB, FRSUB)
zero page work area 143,145,$00D2-$00EC
FLOG10 270,$DF01
FMOVER 183,Appendix B,$A947
FMUL 257,$DADB
:FNZERO 264,$DCA4
FOR (See also XFOR, :SFOR) 12
entry on Runtime Stack 18-19,76-77,133-34
execution 77-78,220-21
tricks with 131
FPI 233,$D9D2
FPORG 143,246,$D800
FR0 145,$00D4
FR0M 145,$00D5
FR1 145,$00E0
FR1M 143,$00E1
FR2 145,$00E6
FRAnn (i.e., FRA10, FRA20) 266,$DD01
FRADD 169,$AD3B
FRCMP 196,$AD35
FRDIV 196,$AD4D
FRE
floating point memory location 145,$00DA
function (See also XPFRE) 180,204
FRMUL 196,$AD47
FRSUB 196,$AD41
FRUN 236,$BAF7
FS 172,$A751
FSTEP 168,$A6DE
FSUB 255,$DA60
Function Name Table 180
functions (See entry under individual function name)
GDIO1 101,239,$BC22
GDVCIO 100-101,239,$BC1D
GET (See also XGET, :SGET) 97,146,239,Appendix B
GET1 239,Appendix B,$BC82
GET1INT 192,$ABE9
GETADR 44,152,$A215
:GETCHAR 260,$DB94
:GETDIG 265,$DCB9
GETINT 99,192,$ABE0
GETLL 31,53,185,$A9DD
GETLNUM 151,$A19F
GETPINT 192,$ABD5
GETSTMT 31,52-53,54,75,87,103-4,184,$A9A2
GETTOK 128,190,$AB3E
:GETTOK 77,79,223,$B737
GETVAR 191,$AB89
GIOCMD 99,241,$BD04
GIODVC 99,240,$BC9F
GIOPRM 241,$BD02
GLINE 234,$BA89
GNLINE 234,$BA80
GNXTL 31,51,53,185,$A9D0
GOSUB (See also XGOSUB, :SGOSUB) 12,43,79-80,103,127
entry on Runtime Stack 18-19,133-34
execution 79,221-22
in ABML 40,42
in Operator Name Table 178
GOTO (See also XGOTO, :SGOTO) 75,123,128,177,221-22
GRAPHICS (See also XGR, :SGR) 86,91,234
grammar 33-35,37
:GRF 205,$B030
GRFBAS 143,$0270
GSTRAD 191,$AB9B
GVVTADR 193,$AC28
hexadecimal 2,115-17 high level languages 3 high memory address 13 HIMEM 143,$02E5 HMADR 13,143,$02E5
ICCOM 146,$0342
ICSTA 146,$0343
IF (See also XIF, :SIF) 76,154,224
IFA 174,$A799
INBUFF 23,25,47,86,91,98
INPUT (See also XINPUT, :SINPUT)
95-96,143,145,213-14,Appendix B
INT (See also XPINT) 180,206
interpreter 1,3-5
INVAR 46
I/0 91-93,95-102,109,234-43
I/O Call Routine 101-2,241,$BD0A
IOCB n (i.e., IOCB 0, IOCB 1, etc.)
85-87,91-92,95,99-101,105,110
close all (See CLSALL)
control block 146,$0340-$0350
ICCOM value equates 146
ICSTA value equates 146
IOCBORG 143,$0340
IOCMD 99,102,144,$00C0
IODVC 144,$00C1
IOn (i.e., 101, 102, etc.) 83,100,101-2
IOTEST 86,91,93,100,101,240,$BCB3
ISVAR 46,241,$BD2F
ISVAR1 100,241,$BD2D
joysticks (See STICK, :STRIG) JS Appendix A
labels 34
language
creation of 33-39
problems with 1-2
high level 3
LBUFF 23,25,30,143,$0580
LDDVX 240,$BCA6
LDIOSTA 241,$BCFB
LELNUM 87,144,$00AD
LEN (See also XPLEN) 180,203
LET (See also Execute Expression, XLET, :SLET)
8,11,29,42,105
LIFO (last-in, first-out) stack 12,43,133
Line Buffer 23,25-26
line number 27-28,49-50,52
line processing 25-28,31-32,95-96
LINE TOO LONG ereor (See also ERLTL) 25-26,43,48
LIST (See also XLIST, :SLIST) 15,25,123,128,129,139-40
device 71,242
entry in Runtime Stack 19
execution 86-87,216-17,222
subroutines 88,90
LISTDTD 86-87,110,144,$00B5
:LLINE 87,88,218-19,$B55C
LLNGTH 50,54,72,144,$009F
LMADR 13,143,$02E7
LOAD (See also XLOAD, :SLOAD) 81-86,109,123,139-40
as block (See LSBLK)
execution 83-84,236
file format 81-82
LOADFLG 109-110,144,$00CA
LOCAL: Appendix A
LOCATE (See also XLOCATE, :SLOCATE) 92,240,Appendix B
LOG (See also XPLOG) 180,208,270,$DECD
LOG10 (See also XPL10) 208
LOG10[X] 270,$DED1
LOMEM 23,115
L1 176,$A7C0
low memory address 13
LPRINT (See also XLPRINT, :SLPRINT) 98-99,216
:LPRTOKEN 71,88-89,90,218,$B535
:LPTWB 218,$B54F
LSBLK 237,$BB88
:LSCAN 89-91,217-18,$B50C
LSRA: Appendix A
:LSTMT 88-89,219-20,$B590
L2 176,$A7C4
machine language 1-2
macros Appendix A
mantissa 127
MAXCIX 26,29,144,$009F
MDESUP 265,$DCE0
MEMFULL 210,$B93C
memo pad 105
memory
management routines 20-23
organization 13-14
pointer addresses 13,83
MEMTOP 20-21,143,$0090
MEOLFLG 143,$0092
meta-language 33
MOD (See modulo)
modulo 120-22
multiplication (See FMUL, FRMUL, ‘*’)
multipurpose buffer 13,65,82,110
:MV6RS 228,$B88F
MVFR0E 267,$DD34
MVFR12 266,$DD28
MVLNG 183,Appendix B
NEXT (See also SNEXT) 18,131
execution 78-79,222-23
in Pre-compiler 43-45,151,$A1E2
NEW (See also XNEW, :SNEW) 109-110,123,128
NFP 164,$A672
NFSP 176,$A7CE
NFUN 164,$A65F
NFUSR 164,$A669
NIBSH0 261,$DBEB
NMAT 164,$A651
NMAT2 164,$A659
non-terminal 35,40
NOP 163,$A62E
NORM 262,$DC00
NOT (See also XPNOT) 178,Appendix B
NOTE (See also XNOTE, :SNOTE) 100,239
NSMAT 173,$A777
NSML 174,$A78C
NSML2 174,$A790
NSVAR 169,$A708
NSVRL 169,$A710
NSV2 170,$A714
NULL (in ABML) 162
numeric constants 89,131
numeric variable 7-8,95
NV 162,$A622
NVAR 163,$A64C
NXSC 44,153,$A2A1
NXTSTD 50,54,72,144,$00A7
ON (See also XON, :SON, ON1) 80,226
ON1 173,$A768
OPD 171,$A72C
OPEN (See also XOPEN, :SOPEN, COPEN, SOPEN)
99-100,121,146,238
Operating System (OS) 13-14,92-93,105,109
Operator Execution Table (See also OPETAB) 9,187-89
Operator Name Table (See also OPNTAB)
9,46,89,135-36,177-80
Operator Precedence Table (See also OPRTAB)
9-10,56,137-38,193-94,Appendix B
Operator Stack 12,23,56-67
entry format 66
example of use 56-64
Operator Token (in ABML) 42,131
operators 33-34
array 69
EOE 57-66
BASIC functions as 69
execution of 69-70
precedence of 56-64,69
SOE 57-66
token 89
OPETAB (See also Operator Execution Table) 187,$AA70
OPNTAB (See also Operator Name Table) 135-36,177,$A783
OPRTAB (See also Operator Precedence Table)
137-38,193,$AC3F
OPSTKX 66,144,$00A9
OR (See also XPOR)
in ABML 41,44-45,162
in Operator Name Table 179
OUTBUFF 23,26-28,30-31,45,143,$0080
PADDLE (See also XPPDL) 180,204
Pascal 3
pass/fail 37-40
PEEK (See also XPPEEK) 69,115,119-22,137-38,180,203
PEL 175,$A7A9
PELA 175,$A7B2
PES 175,$A7AC
PILOT 3
:PL6RS 229,$B89E
PLOT (See also XPLOT, :SPLOT) 92,234
PLYEVL 267,$DD40
POINT (See also XPOINT, :SPOINT) 100-101,239
pointers
line preressing 25-27
memory 13
multipurpose buffer 65
tables 20,83,110,143
POKADR 144,$0095
POKE (See also XPOKE, :SPOKE) 105
execution 105,211
how to use 119-22
polynomial evaluation (See also PLYEVL) 267
POP (See also XPOP, :SPOP) 18,227
BASIC command 80
in Pre-compiler 44,152,$A252
POP1 192,$AC0F
POPRSTK 77,78-80,227,$B841
POSITION (See also XPOS, :SPOS) 92,233
power of (See also XPPOWER) 208-9
PR1 175,$A7A0
PR2 175,$A7A6
PRCHAR 89,235,$BA9F
PRCR 242,$BD6E
PRCX 92,99,235,$BAA1
PREADY 242,$BD57
precedence (See operators, Operator Precedence Table)
Pre-compiler 10-11,25-26,33-48
pre-compiling interpreter 5
PRINT (See also XPRINT,:SPRINT)97-98,110,123,127,214-16
Program Editor 11,25-32,110,Appendix B
Program Executor 8,11-12,32
PROMPT 144,$00C2
prompt 95
PS 176,$A7BC
PSHRSTK 77,78-79,221,$B683
PSL 175,$A7B6
PSLA 175,$A7B9
PSn (i.e., PS1, PS2 etc.) 57,59-65
PTABW 97,144,$00C9
PTRIG (See also XPPTRIG) 180,204
PUSH 43,152,$A228
PUSR 177,$A7DA
PUSR1 177,$A7DD
PUT (See also XPUT, :SPUT) 92,99,146,239
PUTCHAR 235,$BA9F
RAD (See also XRAD, :SRAD) 105,211
RADFLG 105,110,145,$00FB
RAM tables 10,81-82
:RCONT 228,$B872
READ (See also XREAD, :SREAD) 95-96
bugs Appendix B
entry in Runtime Stack 19
execution 103-4,211-13,222
READY (See also PREADY) 51-52,110,242
rearrangement (See expressions, rearrangement of)
Relative Non-Terminal Vectors (in ABML) 42
REM (See also XREM, :SREM) 106,131,140,154
RESTORE (See also XRESTORE, :SRESTORE) 103-4,211
RETURN (See also XRTN, :SRET) 12,18,79-80,223-24
Return (in ABML) 41
:REXPAN 225,$B878
Richard’s Rule Appendix B
RISASN 96
RND (See also XPRND) 37,69,180,206
RNDLOC 143,$D20A
RNTV 44
ROLA: Appendix A
ROM 143,$A000
ROM tables 9-10,135-36
RORA: Appendix A
RSHFOE 261,$DC62
RSHFT0 263,$DC3A
RSHFT1 263,$DC3E
RSTPTR 229,$B8AF
RSTSEOL 100,242,$BD99
RTN (in ABML) 41,44-45,162
RTNVAR 96,193,$AC16
RTS 45,51,96,106
RUN (See also XRUN, :SRUN, RUNINIT)
as direct statement 49,52
execution 71-73,224
initialixation 103,105
with implied LOAD (See also FRUN) 235
RUNINIT 230,$B8F8
RUNSTK 19,143,$008E
Runtime Stack 10,14
and FOR, NEXT, GOSUB, RETURN 76-80
entry format 18-19
listing 133-34
pointer to 19
SADR 46-48
SAP (Simple Arithmetic Process) 33-39
SAVCUR 144,$00BE
:SAVDEX 228,$B88A
SAVE (See also XSAVE, :SSAVE) 81-83,85-86,139
as block (See LSBLK)
execution 82-83,237
file format 81-82
SAVE “C:” 84
SAVEOP 57,59-64
:SAVRTOP 228,$B881
:SBYE 167,$A6BE
scalar 126
SCANT 89-90,97-98,144,$00AF
:SCLOAD 167,$A6BE
:SCLOSE 170,$A721
:SCLR 167,$A6BE
:SCOLOR 167,$A6BD
:SCOM 173,$A760
:SCONT 167,$A6BE
SCRADR 90
screen editor 25
SCRX 92,143,$0055
SCRY 92,143,$0054
:SCSAVE 167,$A6BE
SCVECT 272,$BFF9
:SDATA 176,$A7CB
:SDEG 167,$A6BE
:SDIM 173,$A760
:SDOS 167,$A6BE
:SDRAWTO 172,$A75D
SEARCH 29,47,135,155,$A462
:SEND 167,$A6BE
:SENTER 170, $A724
:SETCODE 27-29,154,$A2C8
:SETCOLOR (See also XSETCOLOR, :SSETCOLOR) 91-92,232
SETDZ 242,$BD72
SETLINE 54,226,$B818
SETLN1 50,54,226,$B81B
SETSEOL 99,242,$BD79
SFNP 177,$A7D6
:SFOR 167,$A6D2
SFP 161,$A678
SFUN 165,$A68A
:SGET 165,$A6E8
SGN (See also XPSGN) 180
:SGOSUB 167,$A6BD
:SGOTO 167,$A6BD
:SGR 167,$A6BD
SICKIO 101,240,$BCB9
:SIF 174,$A794
SIN (See also XPSIN, SIN[X]) 105,180,207,243
SIN[X] 243,$BDA7
:SINPUT 169,Appendix B,$A6F4
SKBLANK 29,261,$DBA1
:SKCTL 143,$D20F
SKPBLANK 260-61,$DBA1
:SLET 167,$A6C0
SLIS 171,$A73C
:SLIST 171,$A733
:SLOAD 170,$A724
:SLOCATE 168,$A6E2
:SLPRINT 169,$A700
SMAT 165,$A694
SMAT2 166,$A69C
:SNEW 167,$A6BE
:SNEXT 165,$A6EA
:SNOTE 172,$A74A
SNTAB (See also Statement Name Table)
115,135-36,159,$A4AF
SNX2 86,101,148,$A053
SOE operator 57-66
:SON 173,$A763
SOP 166,$A6A2
SOPEN 238,$BBD1
:SOPEN 170,$A71A
SOUND (See also XSOUND, :SSOUND) 93,232
sound registers (See also SREGn, :SKCTL) 93,143
:SPLOT 172,$A75D
:SPOINT 172,$A74A
:SPOKE 172,$A75D
:SPOP 167,$A6BE
:SPOS 172,$A75D
:SPRINT 169,$A6FC
:SPUT 166,$A68A
speed comparisons 3-5
SQR (See also XPSQR, SQR[X]) 180,208,245
SQR[X] 245,$BEE3
:SRAD 167,$A6BE
SRCADR 29,43,43,144,$0095
SRCONT 45-46,154,$A2E6
:SREAD 169,Appendix B,$A6F5
SREGn (i.e., SREG1, SREG2, etc.) 143,$D208,$D201-2
:SREM 176,$A7C8
:SREST 168,$A6EF
:SRET 167,$A6BE
:SRUN 170,$A727
:SSAVE 170,$A724
:SSETCOLOR 172,$A75B
:SSOUND 172,$A759
:SSTATUS 171,$A741
:SSTOP 167,$A6BE
ST (See Statement Table)
stack (See also Argument Stack, Operator Stack,
Runtime Stack, CPU stack) 2,12
STACK OVERFLOW error (See also ERRAOS) 66
STARP 18,139,143,$008C
Start Of Expression (See SOE Operator)
STAT 171,$A744
statement
execution 50-51
processing 28-31
Statement Execution Table (See also STETAB) 9,185-87
Statement Name Table (See also SNTAB)9,40,135-36,159-61
Statement Name Token 8,12,106
Statement Syntas Table 10-11,33,40
Statement Table 10-11,14,49-50,52
entry format 17,131
in LIST 87-88
in NEW 110
in SAVE and LOAD 81-82
listing in token form 129-31
processing 31
STATUS (See also XSTATUS, :SSTATUS) 100,146,239
:STCHAR 264,$DC9F
STCOMP 165,$A67E
STENUM 29,48,144,$00AF
STEP
execution 77-78
in Operator Name Table 178
in Runtime Stack 19
STETAB (See also Statement Execution Table) 185,$AA00
STICK (See also XPSTICK) 180,204
STINDEX 65,87-88,144,$00A8
STKLVL 43,144,$00A9
STMLBD 29-30,144,$00A7
STMTAB 17,131,143,$0088
STMCUR 20,31-32,49-54,64,72,88,143,$008A
STMSTRT 30,144,$00A8
:STNUM 264,$DC9D
STOP (See also XSTOP, :SSTOP) 50,71-72,124,225
STOPLN 71-72,110,$00BA
STR (See also XPSTR)
function 205
routine 165,$A682
STR$ 180
:STRAP 167,$A6BD
STRCMP 202,$AF81
STRIG (See also XPSTRIG) 180,204
String/Array Table 10,106-7,127
pointers into 15-16,143
entry format 18
SAVEing 139
use of, in Execute Expression 66-67
string
assign operator 200-202
bug Appendix B
comparisons (See STRCMP)
constants (literals) 89,131
variables 15-18,66-67,70,96,107
subscripts (See arrays, ‘(’ and ‘,’)
subtraction (See FSUB, FRSUB, ‘-’)
SVAR 165,$A68F
SVCOLOR 92,143,$02FB
SVDISP 77,79,144,$00B2
SVVNTP 26,144,$00AD
SVVVTE 27,144,$00B1
:SXIO 170,$A718
symbols 1,4
in language creation 33-39
SYN: Appendix A
SYNENT 42,151,$A1C3
SYNTAX 74,148,$A060
syntax 1,10-11,23,29-30
analysis of 37-39
bugs with Appendix B
creation of 35-39
instruction codes 40-42
memory organization 148-53
tables 40-42,162-77
syntaxer (See Pre-compiler)
Syntax Stack 23,43
tables 9-10
Function Name Table 180
Operator Execution Table 9,187-89
Operator Name Table 9,46,89,135-36,177-80
Operator Precedence Table
9-10,56,137-38,193-94,Appendix B
RAM tables 11,81-82,110,143
ROM tables 9-10
Runtime Stack 10,14,18-19,76-80,133-34
Statement Execution Table 9,185-87
Statement Name Table 9,40,135-36,159-61
Statement Syntax Table 10-11
Statement Table
10,14,17,31,49-50,52,81-82,110,129-31
String/Array Table 10,13,18,106-7,127
syntax tables 40-42,162-77
Variable Name Table
10,13,15,26,46,81-82,110,123,135-36
Variable Value Table
10,13,15-16,27,46,66-67,78,81-82,106-7,125-28
TENDST 51,52,188,$A9E2
terminal symbol 34-36
TERMTST 44-49,154,$A2A9
TEXP 172,$A755
THEN (See also XIF, :SIF) 58,76,178
TNCON 47,157,$A400
TNVAR 46,155,$A32A
TO 131,178
tokens 5-8,15,17,88-89,135
TOPRSTK 143,$0090
transcendental functions 207-9
translators 1-3
TRAP (See also XTRAP, :STRAP) 73,76,225,231
TRAPLN 73,76,110,144,$00BC
true (See XTRUE)
TSCON 47,157-58,$A428
TSLNUM 27,52-53,77,79,87,144,$00A0
TSTALPH 157,$A3F3
:TSTCHAR 261,$DBBB
TSTEND 230,$B910
TSTNUM 261,$DBAF
TSVAR 155,$A32E
TVAR 155,$A330
UNARY 162,$A618 unary + and - 179,Appendix B USR (See also XPUSR) 180,206
VAL (See also XPVAL) 180,204
Variable Name Table 10,13,35,46
entry format 15
in NEW 110
in SAVE and LOAD 81-82
listing 123-24,135-36
variables (See also numeric v, string v, array v) 8,95
finding and listing 139-40
listing 123-28
tokens 8,88-89
Variable Value Table 10,13,27,46,66-67,78,106-7
entry format 15-17
in SAVE and LOAD 81-82
listing 125-28
VEXP (in ABML) 41,44-45,162
VNT (See Variable Name Table)
VNTD 20,123,143,$0084
VNTP 15,123,139,143,$0082
VNUM 66-68
VVT (See Variable Value Table)
VVTP 17,143,$0086
WARMFL 109-110,143,$0008 WARMSTART 109-110,148,$A04D WORD 122 WVVTPT 144,$009D
XBYE 105,185,$A9E8
XCLOAD 237,$BBAC
XCLOSE 100,239,$BC1B
XCLR 72,224,$B766
XCMP 196,$AD26
XCOLOR 91,233,$BA29
XCOM 210,$B1D9
XCONT 71-72,225,$B7BE
XCSAVE 237,$BBA4
XDATA 301,185,$A9E7
XDEG 105,211,$B261
XDIM 106-7,210,$B1D9
XDOS 105,185,$A9EE
XDRAWTO 91,92-93,233,$BA31
XEND 52,71-72,225,$B78D
XENTER 85-86,235,$BACB
XEOS 167,$A6BD
XERR 106,230 $B91E
XFALSE 195,$AD00
XFOR 51,77-78,220,$B64B
XFORM 269,$DE95
XGET 97,239,$BC7F
XGOSUB 79,87,103,221,$B6A0
XGOTO 75,76,79-80,221,$B6A3
XGR 91,234,$BA50
XGS 222,$B6C7
XIF 76,224,$B778
XIN0 96,213,$B326
XINA 95-96,104,213,$B335
x index 69-70
XINPUT 95-96,104,213,$B316
XINT 207,$B0E6
XINX 96,214,$B389
XIO (See also XXIO, :SXIO) 99-100,238
XIRTS 214,$B3A1
XISTR 96,213,$B35E
XLET 105,189,$AAE0
XLIST 51,86-87,216,$B483
XLOAD 72,83-84,236,$BAFB
XLOCATE 92,240,$BC95
XLPRINT 98-99,216,$B464
XNEW 109,110,147,$A00C
XNEXT 78-79,222,$B6CF
XNOTE 100,239,$BC36
XON 80,226,$B7ED
XOPEN 99,238,$BBEB
XOP1 99,238,$BBED
XPAASN 197,$AD5F
XPABS 206,$B0AE
XPACOM 197,$AD79
XPALPRN 198,$AD86
XPAND 195,$ACE3
XPASC 204,$B012
XPATN 207,$B12F
XPCHR 205,$B067
XPCOS 207,$B125
XPDIV 194,$ACA8
XPDLPRN 197,$AD82
XPEOL 215,$B446
XPEOS 98,215,$B446
XPEQ 195,$ACDC
XPEXP 208,$B14D
XPFRE 204,$AFEB
XPGE 195,$ACD5
XPGT 195,$ACCC
XPINT 208,$B0DD
XPL10 208,$B143
XPLE 195,$ACB5
XPLEN 203,$AFCA
XPLOG 208,$B139
XPLOT 92,234,$BA76
XPLT 195,$ACC5
XPMINUS 194,$AC8D
XPMUL 69,194,$AC96
XPNE 195,$ACBE
XPNOT 195,$ACF9
XPOINT 100,239,$BC4D
XPOKE 105,211,$B24C
XPOP 80,227,$B841
XPOR 195,$ACEE
XPOS 92,233,$BA16
XPPDL(See also :GRF) 204,$B022
XPPEEK 203,$AFE1
XPPLUS 194,$AC84
XPPOWER 208,$B165
XPPTRIG (See also :GRF) 204,$B02A
XPR0 98,214,$B3BE
XPRINT 86,97-98,214,$B3B6
XPRIOD 98,215,$B437
XPRND 206,$B08B
XPRPRN 197,$AD7B
XPRTN 98,215,$B458
XPSEQ 195,$ACDC
XPSGE 195,$ACD5
XPSGN 196,$AD19
XPSGT 195,$ACCC
XPSIN 207,$B11B
XPSLE 195,$ACB5
XPSLPRN 199,$AE26
XPSLT 195,$ACC5
XPSNE 195,$ACBE
XPSQR 208,$B157
XPSTICK (See also CR0) 204,$B026
XPSTR 205,$B049
:XPSTR 98,215,$B3F8
XPSTRIG (See also :GRF) 204,$B02E
XPSxxxx (i.e., string operator execution routines) 195
XPTAB 98
XPUMINUS 194,Appendix B,$ACA8
XPUPLUS 194,$ACB4
XPUSR 206,$B0BA
XPUT 99,239,$BC72
XPVAL 204,$B000
XPxxxx (i.e., operator and function
execution routines) 69,194-97,203-9
XRAD 105,211,$B266
XRD3 96,212,$B2D0
XREAD 103-4,211,$B283
XREM 106,185,$A9E7
XREST 104,211,$B26B
XRTN 79,87,104,223,$B719
XRUN 51,71-73,224,$B74D
XSAASN 200,$AEA3
XSAVE 82-83,237,$BB5D
XSETCOLOR 91-92,232,$B9B7
XSOUND 93,232,$B9DD
XSPV 200,$AE96
XSTATUS 100,239,$BC28
XSTOP 50,71-72,96,225,$B793
XTRAP 76,225,$B7E1
XTRUE 195,$AD05
XXIO 99,238,$BB55
y index 69-70
z=[X-C]/[X+C] (See also XFORM) 269-70
zero default with DIM 127
zero page
floating point work area 143
pointers 20,110,143-44
RAM locations 144
ZFP 143,$00D2
ZICB 143,$0020
ZPADEC 203,$AFBC
ZPG1 143,$0080
ZVAR 229,$B8C0