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acebforth
A Desktop/J2ME/Android Version of Jupiter Ace Forth
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Primitives
The inbuilt primitives
Updated
Jul 16, 2010
by
jackokring
Primitives
0
!
Store
1
0=
*
ZeroEekMul allows conditional branching and otherwise useful
2
@
Fetch
3
BEEP
Beep
4
BYE
Bye allows system or task exit
5
D+
DoublePlus allows all addition and subtraction and sign tests
6
XOR
ExclusiveOr allows all addition and subtraction and xor
7
EXIT
Exit
8
INKEY
InKey gets all keypad input
9
INURL
InURL gets all net connectivity working
10
MEDIA
Media special functions relating to the medium or device
11
NATIVE
Native a hook to simulate a machine code
12
R>
RTo
13
VIDOUT
VidOut refresh the video output
14
U
*
UnsignedMultiply the basic multiply word
15
U/
UnsignedDivide an optimization due to the way Java drops the modulus
16
>R
ToR
17
(EDIT)
IndEdit refills input to allow corrections
18
(COMP)
IndComp a COMPILER RUNS> support word
19
DROP
Drop
20
PICK
Pick
21
(SP)
IndSp gets the stack pointer
22
SWAP
Swap
23
(R+)
IndRPlus branch helper
24
J
J loop helper
25
(SKIP)
IndSkip not zero skip a routine
26
(REP)
IndRep not zero repeat a routine
27
(ALT)
IndAlt perform an alternate routine if zero with no return
28
(
[
)
IndList make a list from literal
29
(,
[
)
IndSerial make a literal from list
30
EVAL
Eval evaluate a list (boot?)
31
SLEEP
Sleep slow actions or forth core
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